Transcript
SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit or on the main unit and on the remote control for more than a standard time in the appropriate condition. (See below chart.) In case of the main unit and remote control, press the remote control buttons first, then press the main unit buttons. Set Condition
Set Key
Remocon Key
Standard Time
POWER ON
VOL. DOWN (Minimum)
0
2 sec.
Releasing of V-CHIP PASSWORD.
POWER ON
VOL. DOWN (Minimum)
1
2 sec.
Initialization of factory TV data. NOTE: If you set factory initialization, the memories are reset such as the channel setting, and the POWER ON total hours.
POWER ON
VOL. DOWN (Minimum)
6
2 sec.
Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
POWER ON
VOL. DOWN (Minimum)
8
2 sec.
Check of the SUM DATA, MICON VERSION, POWER ON total hours and Digital TV MICON Firmware on the screen. Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
POWER ON
VOL. DOWN (Minimum)
9
2 sec.
Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).
Operations
WHEN REPLACING EEPROM (MEMORY) IC CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS, MICON VERSION AND DIGITAL TV MICON FIRMWARE VERSION Initial total of MEMORY IC, POWER ON total hours, MICON VERSION and Digital TV MICON Firmware VERSION can be checked on the screen. Total hours are displayed in 16 system of notation. NOTE: If you set a factory initialization, the total hours is reset to "0". Please refer to "CONFIRMATION OF INITIAL DATA" when SUM DATA is not corresponding. 1. 2. 3. 4.
Turn on the POWER, and set to the TV mode. Set the VOLUME to minimum. Press both VOL. DOWN button on the set and Channel button (8) on the remote control for more than 2 seconds. After the confirmation of each check sum, POWER ON total hours, Digital TV MICON Firmware and MICON VERSION, turn off the power.
NOTE: The each item value might be different according to each set. ADDRESS
DATA
CRT ON 0000
MICON Version Digital TV MICON Firmware Initial setting data check sum. Rom correction data check sum.
OEC7174A_23 DTV CTT71222 INIT
26B2
ROM:
43EB
FIG. 1
C-1
POWER ON total hours. = (16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)
WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. IN IT
+0
+1
+2
+3
+4
+5
00
43
00
00
10
00
00
00
20
09
B3
65
4E
34
20
00
00
30
88
00
00
00
00
00
00
00
00
09
40
02
33
00
00
04
50 60
00
64
00
00
00
88
00
00
70
00
00
00
80
00
00
00
+6
+7
+8
24
0D
4B
10
A1
00
00
00
00
72
05
05
23
2D
20
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
+9
+A
+B
+C
+D
+E
+F
80
00
A0
FA
00
00
00
00
00
00
60
00
10
8C
00
00
00
00
00
00
08
00
00
00
87
03
C8
22
40
20
40
40
40
00
00
0A
45
A0
00
FF
01
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
03
00
00
00
00
00
00
90
00
00
00
00
00
00
00
00
00
00
00
05
9D
01
00
84
A0
04
11
00
00
00
05
00
01
00
00
00
05
12
13
05
82
B0
01
00
00
00
00
04
00
04
00
02
00
00
00
00
00
00
C0
08
24
2F
33
37
38
39
3A
3B
3C
3C
3D
3F
40
40
41
D0
42
44
45
46
47
48
49
4A
4B
4C
4C
4D
4E
4F
50
50
E0
51
52
53
53
54
54
55
55
57
58
5A
5B
5C
5D
5E
5F
F0
61
62
64
66
68
6E
73
78
7D
82
86
8A
8E
8E
8F
8F
Table 1
CONFIRMATION OF INITIAL DATA 1. Enter DATA SET mode by setting VOLUME to minimum. 2. Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds. ADDRESS and DATA should appear as FIG 2. 3. ADDRESS is now selected and should "blink". Using the CH. UP/DOWN button on the remote, step through the ADDRESS until required ADDRESS to be changed is reached. 4. Press VOL. UP/DOWN button to select DATA. When DATA is selected, it will "blink". 5. Again, step through the DATA using CH. UP/DOWN button until required DATA value has been selected. 6. Pressing VOL. UP/DOWN button will take you back to ADDRESS for further selection if necessary. 7. Repeat steps 3 to 6 until all data has been checked. 8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input. After the data input, set to the initializing of shipping. 9. Turn on the Power. 10. Set the VOLUME to minimum. 11. Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds. 12. After the finishing of the initializing of shipping, the unit will turn off automatically. The unit will now have the correct DATA for the new MEMORY IC. ADDRESS
INIT
00
DATA
43
CRT ON 0000 OEC7174A_23 DTV CTT71222 INIT
26B2
ROM:
43EB
FIG. 2 C-2
SERVICING FIXTURES AND TOOLS JG206 Flash UP-Date Soft Disc JG176 2007 SD DTV Rom Disc
JG205 Serial Communication Change JIG
Ref. No.
Part No.
Remarks
Parts Name
JG205
APJG205000
Serial Communication Change JIG
JG206
APJG206000
Flash UP-Date Soft Disc
Up-Date of the Firmware
JG176
APJG176125
2007 SD DTV Rom Disc
Up-Date of the DIGITAL Firmware
Connect the set to personal computer
RE-WRITE FOR DIGITAL SOFT FIRMWARE 1. Confirm that the AC cord is plugged out. 2. Using the Serial Communication Change JIG (JG205), connect the set to personal computer. (Refer to Fig. 1) NOTE: It is possible to write only with the personal computer of WINDOWS.
Fig. 1
3. Using the Flash UP-Date Soft Disc (JG206) and USA SD DTV ROM DISC (JG176), please Re-write the DIGITAL SOFT FIRMWARE. The operating manual for Re-writing is included in Flash UP-Date Soft Disc (JG206).
C-3
ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE
NO. 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 29 30 31
Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies. CAUTION • Use an isolation transformer when performing any service on this chassis. • Before removing the anode cap, discharge electricity because it contains high voltage. • When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position. • When you exchange IC and Transistor with a heat sink, apply silicon grease on the contact section of the heat sink. Before applying new silicon grease, remove all the old silicon grease. (Old grease may cause damages to the IC and Transistor.)
FUNCTION OSD H OSD C CUT OFF H.POSI H BLK L H BLK R V. SIZE V. POSI V. LIN VS CORR V COMP R.BIAS G.BIAS B.BIAS R.DRV G.DRV B.DRV BRI.CENT BRI.MAX BRI.MIN
NO. 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
FUNCTION CONT.CENT CONT.MAX CONT.MIN COL.CENT COL.MAX COL.MIN TINT CENT SHARP.CENT SHARP.MAX SHARP.MIN SUB BIAS H.SIZE PARABOLA TRAPEZIUM COR TOP COR BTM TEST STEREO X-RAY
Fig. 1-2
2. BASIC ADJUSTMENTS
Prepare the following measurement tools for electrical adjustments.
2-1: CONSTANT VOLTAGE
1. Oscilloscope 2. Digital Voltmeter 3. Multi-sound Generator 4. Pattern Generator
1. Place the set in AV MODE without signal. 2. Connect the digital voltmeter to the TP003. 3. Adjust the VR502 until the digital voltmeter is 130 ± 0.5V.
On-Screen Display Adjustment
2-2: CUT OFF
1. In the condition of NO indication on the screen. Press the VOL. DOWN button on the set and the Channel button (9) on the remote control for more than 2 seconds to appear the adjustment mode on the screen as shown in Fig. 1-1.
1. Place the set in Aging Test for more than 15 minutes. 2. Place the set in AV MODE without signal. 3. Using the remote control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (02) on the remote control to select “CUT OFF”. 5. Adjust the Screen Volume until a dim raster is obtained.
TV-A 4:3
2-3: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment.
00 OSD H
1. Place the set in Aging Test for more than 15 minutes. 2. Receive the white 100% signal from the Pattern Generator. 3. Using the adjustment control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (11) on the remote control to select "R.BIAS". 5. Using the VOL. UP/DOWN button on the remote control, adjust the R.BIAS. 6. Press the CH. UP/DOWN button on the remote control to select the "R.DRIVE", "B.DRIVE", "G.BIAS" or "B.BIAS". 7. Using the VOL. UP/DOWN button on the remote control, adjust the R.DRIVE, B.DRIVE, G.BIAS or B.BIAS. 8. Perform the above adjustments 6 and 7 until the white color is achieved.
20
Fig. 1-1 2. Use the Channel UP/DOWN button or Channel button (0-9) on the remote control to select the options shown in Fig. 1-2. 3. Press the MENU button on the remote control to end the adjustments. 4. To display the adjustment screen for TV-A, TV-D, AV and YUV mode, press the INPUT button on the remote control. Press the VOL.DOWN button on the set and the channel (9) on the remote control for more than 2 seconds.
2-4: FOCUS 1. Receive the monoscope pattern. 2. Turn the Focus Volume fully counterclockwise once. 3. Adjust the Focus Volume until picture is distinct.
D-1
ELECTRICAL ADJUSTMENTS 2-5: BRIGHT CENT 1. Receive the monoscope pattern. (RF Input) 2. Set the screen mode to FULL. 3. Using the remote control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (29) on the remote control to select "BRI. CENT". 5. Press the VOL. UP/DOWN button on the remote control until the white 10% is starting to be visible. 6. Receive the monoscope pattern. (Audio Video Input) 7. Press the INPUT button on the remote control to set to the AV mode. Then perform the above adjustments 2~5. 8. Receive the monoscope pattern. 9. Press the INPUT button on the remote control to set to the YUV mode.Then perform the above adjustments 2~5.
A Fig. 2-1 2-8: COLOR CENT 1. Receive the color bar pattern. (RF Input) 2. Using the remote control, set the brightness, contrast, color and tint to normal position. 3. Connect the oscilloscope to TP022. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (35) on the remote control to select "COL.CENT". 5. Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100% and 0% is set to 4 scales on the screen of the oscilloscope. 6. Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 110 ± 10% of the white level. (Refer to Fig. 2-2) 7. Receive the video color bar pattern. (Audio Video Input) 8. Press the INPUT button on the remote control to set to the AV mode. Then perform the above adjustments 2~6. 9. Receive the video color bar pattern. 10. Press the INPUT button on the remote control to set to the YUV mode.Then perform the above adjustments 2~6. 11. Receive the video color bar pattern. 12. Press the INPUT button on the remote control to set to the DIGITAL mode.Then perform the above adjustments 2~6.
2-6: CONTRAST MAX 1. Receive an over 70dB color bar pattern. (RF Input) 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (33) on the remote control to select "CONT.MAX". 4. Press the VOL. UP/DOWN button on the remote control until the contrast step No. becomes "70". 5. Receive a broadcast and check if the picture is normal. 6. Receive the color bar pattern. (Audio Video Input) 7. Press the INPUT button on the remote control to set to the AV mode. Then perform the above adjustments 2~5. 8. Receive the monoscope pattern. 9. Press the INPUT button on the remote control to set to the YUV mode.Then perform the above adjustments 2~5. 2-7: TINT 1. Receive the color bar pattern. (RF Input) 2. Using the remote control, set the brightness, contrast and tint to normal position. 3. Connect the oscilloscope to TP024. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (38) on the remote control to select "TINT". 5. Press the VOL. UP/DOWN button on the remote control until the section A becomes as straight line. (Refer to Fig. 2-1) 6. Receive the monoscope pattern. (Audio Video Input) 7. Press the INPUT button on the remote control to set to the AV mode. Then perform the above adjustments 2~5. 8. Receive the monoscope pattern. 9. Press the INPUT button on the remote control to set to the YUV mode.Then perform the above adjustments 2~5. 10. Receive the monoscope pattern. 11. Press the INPUT button on the remote control to set to the DIGITAL mode.Then perform the above adjustments 2~5.
110%
white 100%
Fig. 2-2
2-9: HORIZONTAL POSITION 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (03) on the remote control to select “H.POSI”. 4. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum. D-2
ELECTRICAL ADJUSTMENTS 2-10: HORIZONTAL SIZE
2-14: TRAPEZIUM
1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (43) on the remote control to select "H.SIZE". 4. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on the right and left becomes 10± 3%.
1. Receive the crosshatch signal from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (45) on the remote control to select “TRAPEZIUM”. 4. Press the VOL. UP/DOWN button on the remote control until the both ends right and left vertical lines of the 1th length lines screen become parallel.
2-11: VERTICAL LINEARITY
2-15: PALABOLA CORR
1. Receive the monoscope pattern. 2. Using the remote control, set the brightness, contrast, to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (08) on the remote control to select "V.LIN". 4. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum.
1. Receive the chosshatch pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (44) on the remote control to select “PALABOLA”. 4. Press the VOL. UP/DOWN button on the remote control, so that the line becomes straight from the outside of the right and left. 2-16: COR TOP/BTM
2-12: VERTICAL POSITION
1. Receive the crosshatch signal from the Pattern Generator. 2. Set the screen mode to FULL. 3. Using the remote control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (46) on the remote control to select “COR. TOP”. 5. Press the VOL. UP/DOWN button on the remote control until the both ends vertical lines become straight. 6. Activate the adjustment mode display of Fig. 1-1 and press the channel button (47) on the remote control to select “COR. BTM”. 7. Press the VOL. UP/DOWN button on the remote control until the both ends vertical lines of the screen become parallel.
1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Adjust the VR401 until the horizontal line becomes fit to the notch of the shadow mask. (Refer to Fig. 2-3)
horizontal line
,, ,, ,, , ,, ,, ,, ,,
Notch
Shadow mask Fig. 2-3 2-13: VERTICAL SIZE 1. the monoscope pattern. 1 Receive 2 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (06) on the remote control to select “V. SIZE”. 4. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on upside and downside becomes 9 ± 2%.
D-3
ELECTRICAL ADJUSTMENTS 2-17: OSD POSITION
2-18: Confirmation of Fixed Value (Step No.)
1. Receive the monoscope pattern from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (00) on the remote control to select "OSD H". 4. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum. (Refer to Fig. 2-4)
Please check if the fixed values of each of the adjustment item is set correctly referring below.
TV-A 4:3
00 OSD H
A
ANALOG DIGITAL VIDEO1, VIDEO2 Colorstream YUV TV-A TV-D AV 02 02 02 02 OSD C 05 05 05 05 H BLK L 02 02 02 02 H BLK R 01 01 01 01 V.POSI 11 11 11 11 VS CORR 00 00 00 00 V COMP 90 90 90 90 BRI.MAX 50 50 50 50 BRI.MIN 50 55 50 50 CONT.CENT 50 30 30 30 CONT.MIN 120 120 120 120 COL.MAX 20 20 20 20 COL.MIN 25 27 25 25 SHARP.CENT 63 63 63 63 SHARP.MAX 00 00 00 00 SHARP.MIN 00 00 00 00 SUB BIAS 00 00 00 TEST STEREO 00
NO. FUNCTION 01 04 05 07 09 10 30 31 32 33 36 37 39 40 41 42 48
20
B Fig. 2-4
D-4
ELECTRICAL ADJUSTMENTS 3-3: STATIC CONVERGENCE
3. PURITY AND CONVERGENCE ADJUSTMENTS
NOTE Adjust after performing adjustments in section 3-2.
NOTE
1. Receive the crosshatch pattern from the color bar generator. 2. Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets. 3. Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.
1. Turn the unit on and let it warm up for at least 30 minutes before performing the following adjustments. 2. Place the CRT surface facing east or west to reduce the terrestrial magnetism. 3. Turn ON the unit and demagnetize with a Degauss Coil. 3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT) 1. Tighten the screw for the magnet. Refer to the adjusted CRT for the position. (Refer to Fig. 3-1) If the deflection yoke and magnet are in one body, untighten the screw for the body. 2. Receive the green raster pattern from the color bar generator. 3. Slide the deflection yoke until it touches the funnel side of the CRT. 4. Adjust center of screen to green, with red and blue on the sides, using the pair of purity magnets. 5. Switch the color bar generator from the green raster pattern to the crosshatch pattern. 6. Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets. 7. Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets. 8. Adjust the crosshatch pattern to change to white by repeating steps 6 and 7.
3-4: DYNAMIC CONVERGENCE NOTE Adjust after performing adjustments in section 3-3. 1. Adjust the differences around the screen by moving the deflection yoke upward/downward and right/left. (Refer to Fig. 3-2-a) 2. Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke. (Refer to Fig. 3-2-b) RGB
RGB
R G B
R G B UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT
3-2: PURITY
Fig. 3-2-a
NOTE Adjust after performing adjustments in section 3-1. 1. Receive the green raster pattern from color bar generator. 2. Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity magnets so the color at the ends are equally wide. 3. Move the deflection yoke backward (to neck side) slowly, and stop it at the position when the whole screen is green. 4. Confirm red and blue color. 5. Adjust the slant of the deflection yoke while watching the screen, then tighten the fixing screw.
WEDGE
WEDGE
WEDGE WEDGE POSITION
DEFLECTION YOKE DEFLECTION YOKE SCREW MAGNET SCREW
Fig. 3-2-b
PURITY MAGNETS 6 POLE MAGNETS 4 POLE MAGNETS Fig. 3-1
D-5
ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)
CR T
CRT PCB TP024
R805
CP 80 7
TP022
R803
J801 CP806
CP802B
CP803
CP801B
CD803 CRT CD802
CD801
CP101 J703
J704 J701
J702
CP401 TP003
SPEAKER
W002
CD1001
VR401
VR502 CRT
CP1001
CP802A
DEGAUSS COIL L503
CP502
S501 S502 AC IN CD501
J709 J710 J711
OS101
TV MT PCB
D-6
TU001
FB401
DIGITAL PCB
CP801A
A
B
C
D
E
F
G
MICON SCHEMATIC DIAGRAM 0.1 B
1K
100
1K
R116
R017
R129
R176
3 4
DTV_RX
DTV_RX
5
DTV_TX
6
+3.3V_D
+3.3V
7
RESET
RESET
8
TO AV SW/SOUND AMP/TONE CTL
1M
C122
S_IN
7
VOLUME
390P CH
C103 1
2
SDA
DTV_TX
330
R144
B 0.1 C127
C129
220P CH
C121 0.001 B
1K
C111 220P CH
C108
C124
4.7K
C116 100P
R128
R126 220P CH
CH
10
10
10 R115
R121 220P CH C107
3.9K HD
OSD_BLK R178
OSD_B
OSD_G
OSD_R
VD R175 R124
C126
150P
R119
560
C150
100P CH
1K
SCL1 4.7K
SDA1
CH
CNT2
B
CNT1
C102_3
NC
AUDIO_MUTE
X-RAY
NC
R159
51 50 49 NC NC
CTL-
99 ANALOG VCC
CTL+
100 E0 REAK
46 45 42
33K 1/4W NC
SPDIF SW
41
NC
VSS
VCC
21
22
23
24
25
26
27
28
29
30
X101
1K
100GT01215
18P CH
C134
18P CH
OSD_R OSD_G SDA1
C132
C138
X102
100DA32R01 22P
CH 20P
32.768KHz
5
OSD_B
12MHz
SCL1
0.01 B
TV_POWER_H
C137
OSD_BLK CNT3
CH RESET
H.CTL NC NC
PROTECT VIDEO_OUT
W812
DTV_RESET
P.CON+5V AT+5V
C143
NC
4
FROM/TO POWER
100P CH
100
NC NC NC NC NC NC
C133
34
20
VD R136
31
19
TV-POWER
18
AUDIO CNT2
17
AUDIO CNT1
16
DTV_P.ON_H
15
DIGITAL-H
14
PROTECT
13
H_CONTROL
12
STANDBY-L
11
NC NC NC
DEGAUSS_H
10
TUNER DIGITAL-L
9
LDM CTL
8
HI-FI-H.SW
7
VIDEO-H.SW
6
ENV-CMP-IN
5
HEAD.AMP.SW
4
RESET-L
COLOR ROTARY
VIDEO-ENV
3
REMOCON-IN
HI-FI-ENV
2
DUMMY-V.SYNC
BOT
1
CAP-LIMIT
XC_IN(32KHz)
NC NC NC NC NC NC
HD
35
CTL AMP-OUT
XC_OUT(32KHz)
31 DTV RESET
FROM/TO CHROMA/IF
37
33 Y/U/V SW 32 CHROMA P.-H
DIGITAL_SLECT_H +3.3V_D
REC MUTE-H
X-IN(12MHz)
DEGI_ST_L
C131 18P CH
R130
38
98 AMP-VCC
R131 2.7K
40
CLKSEL
X-OUT(12MHz)
C
AMP C
44
OSC-IN2
48 DVD RESET
AFT_MAIN C130 20P CH L101 2.2uH
43
49 OSD-VSS
6
DTV_RX DTV_TX
39
82 TV_A_MUTE
NUB OSC-OUT2
DTV_RESET
S829X
36
AMP-VREFIN
50 S IN
S_IN DTV_POWER_ON-H
33
AMP-VREFOUT
81 EXT_MUTE
FROM/TO TUNER
10K
48
52
47
53
SERVICE
54
OSD-VCC
55
SD-IN(MONI)
56
HLF
57
VHOLD
58
NUA
59
CVIN
60
H/C-SYNC
61
V-SYNC
62
OSD OUT1
63
OSD_BLK_L
NC 64
B
65
G
66
R
DVD CLK
SDATA
67
DVD DATA IN
68
DVD DATA OUT
69 CENTER LED
70 SCLK
IIC-DATA1
71
32
DRUM FG/PG
EOT
TIMER SYSCON MICON IC IC101 OEC7174A
VOL PWM
CAP-PWM
DRUM-PWM
REEL-S
85
MESSERGE_REQ_IN
MSSEN-B
10K
4
72
83 SPDIF MUTE-H
98
0.0022 B
AMP-VSS
100 99
EO_LEAK R109
0.1 B
73
CAP-FWD
C136
0.1 B
CAP FULL
81 C135
REEL-T
82 100
86
83
100
R114
87
84
R113
88 KA
CAP-FG
89 50V 4.7
POWER_FAIL_L IIC OFF
90
C106
74
93
KA
R117
SCL IIC_OFF
6.3V 1000 YK
NC NC NC NC NC NC
NC NC 75
94
16V 22
76
95
KA
C105
C146
100
77
MSSEN-A
5
16V 47
390
R140
DVD POWER ON-H
96
DEGI_ST_L
C101
B
390K
FF/REW-L
97
100
78
91
NC NC
79
92
R106 3.3K
R138
R118
7
AUDIO_MUTE
R107
1
1
IIC_OFF
3.2
80
IIC_OFF
VIDEO_OUT 1.8 VIDEO_AMP Q108 KTC3875S Y_RTK
R142 1.2 C109
SDA1
4.2 1.9
8
GND
FROM DEFLECTION
KEY 2(KEY B)
SDA
34
SCL1
4.2
BUFFER Q104 KTA1504S_Y_RTK
33
KEY 1(KEY A)
A0
SCL
3.2
CS
A1
TEST
6
2
A2
NC NC NC NC NC
POWERFAIL
R122
R123
8
3.2
DVD RDY
0
VCC
5
0
VSS
AT24C08AN-10SU-2.7
0
3
C148
56P CH
C147
56P CH
0
4
7
1
IC199 0
6
100 1/4W
EEP ROM IC 8K IC
100 1/4W
4.7K
YK
AFT(MONI)
10V 100
IIC-CLK1
C104
X-RAY
B
SDA1
1
SCL1
C139
VOLUME
4.8
CP101 A2001WR2-8P
330
R143
R141
10 1/2W
P.CON+5V
(TV MT PCB)
8
H
10K 1/4W 1 F R111
4.7K
TV_POWER_H
R186
DEGAUSS_H GND
TV_POWER_H
3
KEY_B
REMOCON
CNT1
P.FAIL
CNT2
R108 C120 DTV_POWER_ON-H
R189
4.7K
EO_LEAK
PROTECT
10K 1/4W R110 H.CTL
STAND_BY_L
REMOCON RESET
POWERFAIL
DEGAUSS_H
DIGITAL_SLECT_H
4.7K
R132 R104 R102 KEY_B
KEY_A
X-RAY
AFT_MAIN
3
1/4W
2.2K 2.2K
B 1
C142
STAND_BY_L
R162 TV_POWER_H 10K 5.0
0
B+ 3 GND 2 Vout
47 1/4W
2
KA C118
4.2
3.2 LED_SW Q105 KRC103SRTK
OS101 ROM-V338SY
R120
R134
270 1/4W
POWER ON D109
SLR-342VCT32
KEY_A
SW104 EVQ21505R POWER
VOL DOWN
560
SW102 EVQ21505R
2.7K CH DOWN
560 SW103 EVQ21505R
R133
VOL UP
R127
SW101 EVQ21505R
R125
W874
CH UP
P.FAIL
P.FAIL_SW Q106 KTA1504S_Y_RTK
SW105 EVQ21505R
YK 10V 100
10K
C115
50V 0.47 KA
C119
C140
50V 1 C123 KA
GND
0
W821
NC
3
4
0 NC
2
3.2 IN
0.1 B
D104 1SS133
W845
R101
RESET IC IC102 PST3245NR 3.2 NC OUT 1
0 NC
5
2
10K R135
W857 4.9
25V 10
4.2
1
PCB070 CMF094
ACCESSORY
1
BT001 MNAAA(R03) BT002 MNAAA(R03)
A
G-1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION: DIGITAL TRANSISTOR
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
1
TM101 076N0NH010
B
C
D
E
F
G
H
G-2
A
B
C
D
E
F
G
H
CHROMA/IF SCHEMATIC DIAGRAM (TV MT PCB) TUNER_P.CON+5V
P.CON+5V
0607 22uH
L602
W886
20
P.CON+5V_SW Q609 KTD1691Y
UN_REG.12V P.CON+5V_SW Q608 KTC3209_Y
VIDEO_IN1 AT+5V_D
100DT3R531 3.579545MHz
X601
12K
R626
5.6K
0.33
5 5.84
6 8.6
7 3.4
8 0
9 2.5
10 4.3
11
8.5 NC
12 2.6
14 3.4
15 3.4
KA 75
R653
B YK
16 3.5
C612
16V 330
MMTS
0
13 7.8
SW Q605 KRA102SRTK 5.0
5.0
2.1 PIN PROTECT Q610 0 KTC3875S Y_RTK
0.2 R635
R656
1 B
12K
0.3 PIN PROTECT 2.6 Q612 0 KTC3875S_Y_RTK VIDEO_IN2
16V 4.7
AT+5V
R654 KANP
23
22
75
EW_OUT
D_Y_OUT
25
24
V.OUT
R608
OSD_BLK
1/4W
B
27K
D612
ACL
1/4W UN_REG.12V
1SS133 1SS133 TO CRT/SVM W818 100
R611
100
R610
100
YK C609
10K
R607
B
C606
1
YK C603
4.7K
R638
KA
100 1/4W
16V 100
HD
R612
25V 10
VD
47
11.1
C635
KA C632
PROTECT
25V 10
AT+5V
2W
12 D611
R609
56 P.CON+5V
12
0.1
10 R603
22uH R605
16V 100
100 1/4W
AT+5V_SW Q607 KTC3209_Y 5.2 5.2
C604
R604
3
L601
4.7K
10V REG SW Q603 KTA1266 R645
12.3
7.7 +8V_SW 8.3 Q602 KTC3209_Y
FROM/TO MICON
4
B
C613
D_Y_OUT
3
H.CTL
PIN_PROTECT
D_C_OUT
D_C_OUT
YK
PROTECT
4.7K
C636
1
50V 1 0.2
W881
0.47
5.2
C651
BUFFER 0 Q601 KRC102SRTK 0.8 5.0
100 1/2W
B
C614
3.1
C611
4
3 0
R613 C617
3.1
E/W AMP
2
26
R648
B
2.4
5V/8V-REG
0
R627
R615
2.2
330 1/4W
0.015 B C619
H.OUT
1K 1/4W
HOR OUT
VER D/A
RST 1
R617
330 1/4W
5.2
ABL/ACL
REG-SW
0
W814
C618
R616
15K
NC
5
AFC
1/4W
W838
PHASE SHIFTER HOR VCC
27
R618 220
C647
CVBS
CP802A (CP802B) B2013H02-6P 1 CUT_OFF
C634 1
B
OSD_B OSD_G OSD_R SDA1
C608 47P
SCL1
GND
2
R.OUT
3
G.OUT
4
B.OUT
5
CLAMP_OFF
6
2
CH
C654
H.CTL TV_POWER_H
47P CH C657
VIDEO_OUT
47P
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-3
C649
KA C648
5.1
2.6
A_TUNER_CVBS
1
25V 10
C629
8P CH
1 32 30 29 28
R619 4.7K 1/4W +-1%
U_IN
26
1.7
1.5
AFC2
VER C/D
CLMP CLMP
B
0
25 FBP
AFC1
VER SEP
VER RAMP
0.1
V_IN
0.1 B
0.33
62
61
LPF SW
Y_IN
1/4W
0
TUNER_P.CON+5V
2
B
270K C626
R624
HOR C/D
CONTRAST SYNC BRIGHT SEP
DRIVE/CUT-OFF
CLMP
C601
18
NC 0 NC
1/4W
R652
FROM/TO TUNER
25V 10 KA
C650
100
6.3V
31
57 58 59 60 R606
4
X-RAY
63
56 1/2W
5.8
RGB COLOR MATRIX CLAMP
OSD SW
OSD CONTRAST
64
AT+5V Q611 KTC3209_Y
R640
9.6
HOR VCO
YSW
BUS
75
5.2
AT+5V_D
0 NC 2.53 NC 3.3
BMO
DC REST
28
R622 C621 390
0
1/256
5.0
VD
ACC
BS Y PIN DL V/Y TRAP SW SHARP SG SW
5.0
HD
AF/D1 SW C PIN SW
VM
0 NC
2.5
CLMP
55 56
YC SW
C622 50V 1 KA
27
BPF
3.3
OSD_R
CLMP
TINT
CLMP
6
2.7
FSC
APC1
MIX
3.3
OSD_G
8P CH
B
49 50 51
VXD
COMB SW
1M 2.2 NC 0
24
5
6DB AMP
COMB SW
REG SW
CLMP
3.3
OSD_B
B
23
R630 1K
P.CON+5V_A
VIDEO SW
54
OSD_BLK
C628 1
22
PIN_PROTECT
7
R623
21
5.0 NC 5.0
3W
R632
20
AFC
UN_REG.12V 15
100 1/4W
NC 2.5 4.3 3.9 2.6 NC3.7 5.0 3.1 3.5 2.7 42 41 40 39 38 37 36 35 34 33
52
0 NC
ACL
H.OUT
CLMP
53
R629 100 1/4W
EW_OUT
0
5.0
SDA1 V.OUT
NC 2.4 4.97 0 4.8 47 46 45 44 43
5.0
100 1/4W
R650
7.1
21
12K
17
R601
SCL1 FROM/TO DEFLECTION
2.4 48
0 NC
7.1 5.6
100 1/4W
19
2.4
10V 100 YK
6
5.0
R660
LA76327M-B-MPB-E C653
10V 10
C656
0.1
C645 CHROMA_IC IC601
5.0 5.6
R625
Q604 R641 KTC3875S_ Y_RTK 1K
0.1
S_VIDEO_IN[Y] S_VIDEO_IN[C] VIDEO_IN3 P.CON+5V AT+5V
C646
VIDEO_IN2
0.1
C644
VIDEO_IN1
B
5.6K
R636
Y_IN U_IN V_IN
B
1/4W
FROM/TO AV SW/SOUND AMP/TONE CTL
C624
KANP
7
220 YK
1M
C638 25V 10 KA
C630
R659
B C627
W817
0.047
GND
25V 10
P.CON+5V_A
VIDEO_OUT
S_VIDEO_IN[C]
8
CVBS
TV_POWER_H
FROM POWER
A_TUNER_CVBS
P.CON+5V
S_VIDEO_IN[Y]
8
NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
B
C
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
1
DESCRIBED IN PARTS LIST ONLY
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
D
ARE
PCB070 CMF094
CH
E
F
G
H
G-4
A
B
C
D
E
F
G
H
DEFLECTION SCHEMATIC DIAGRAM (TV MT PCB)
8 LA7847-E
FROM/TO DY
R442
IC401
1K
V.DRIVE IC
8
Pump up
7
2.6
9 2.6
10 15.7
2.6
2W
C422_3
8
100V 0.22 MKT
7
180
6 25.3
R412
5 2.5
1.2K R421
4 2.6
C416
3 25.9
100P CH
YK 0
R407_1 5.6K
2 14
35V 100
1
C436
AMP +
CP401 A1561WV2-A6P
18
L402_1 311015027
1K
5
4
4
3
3
2
2
1
1
9 10 8 6 11
R G B 5 7 1
7
1W
R427
680 1/2W
YK
C407
35V 100
D402 11E1-EIC
1
3
1
2
TO CRT/SVM
CD807 CH823004 (CP807)
2.2K
R418
820 1/2W VR401 680 1/2W
C417
MTZJ33B
R422 V.POSI ADJ
6
250V 0.43 PMS
C418_1
02DK000058
L403
1.25KV 0.018 MPP
C420_2 630V 0.022 PP
C421
RS-4FS RU-4AM
5 TP004 PROTECTOR TEST TP003
ANORD
FORCUS
R443
R434
FROM/TO CRT
100K 1/2W
+B 8.2
2
CD803 CH823004 (CP803)
1 1/2W 100V 0.22 MKT
R437
MTZJ33B
D410
D403
25V 2200 MHE 3.3 1/2W
R420 D408 D409
CMPP 0
1.25KV 0.0015
R428
R
W823
W822
R416 B402 0.1
YK 50V 22
C403
+B_GND
W4BRH3.5X6X1.0
220P B
W4BRH3.5X6X1.0
C412_2
0.1
30
2KV 0.0012
35
H.OUT Q405 2SD2499(LBOEC1) 115 B405
100 1/4W
5
1 2
0 26.3
T401 ETH19Y206AY 0 4
MMTS 0
R406
17.3
0.4
100V 0.01
C402
H.DRIVE Q402 KTC3227_Y
470 1/2W
C405
KANP
500V 27P SL
25V 4.7
17.3
3
19
C401
C410
B401
W842
W4BRH3.5X6X1.0
W862
5
C408
R415
YK 820
C406
50V 1
R413
18K 1/4W +-1%
B C404
0.0022
C437
BXA 250V 10
C442
R401
1.2K 1/2W
KA C423
50V 4.7
4.7K
W863
HS402 763WAA0348
27K
3.3 1/2W
D416
2.2 1/2W
B
330K C424
27K 1/4W +-1%
0.033
D401
11E1-EIC
R459
100P CH
R425
11E1-EIC
R404
6.8K
W880
W884
R431
4.7K
R444
P.CON+5V_A H.OUT AFC ACL
FROM POWER
6
5
R417
R414
22K
PIN_PROTECT V.OUT EW_OUT
6
C425
R405 FROM/TO CHROMA IF
NC
R439
1/4W +-1%
P.CON+5V_B
6
NC
V801 M68LWF088X50
SCREEN
10W
GND
4
R452
D414
R410
D415
R411_1
D405
H+B 2W
AU02A-EIC
1/2W
6 108.0
B
2 1/2W
8.2K
500V 0.0022
105.0 0
R430
100K
8 5 2.0 4 3
HV
E200 B+ AFC HEA TER
F
GND
S GND 0 11
E9 E15
ABL
E25
3
8.1 7
0.1
YK
D407
MHE
CP801A (CP801B) B2013H02-5P
250V 22
C413
0
4
C427_1 100V 0.1 MKT
TO CRT/SVM
C426
C430
100V 22
YK
W890
B
C439
0.001
1/4W +-1%
R426
2.7K
MTZJ3.3B
D406
C433
50V 4.7 KA
2
D411 AU02A-EIC
35V 1000
W889
P=5MM
R441 33K 1/4W +-1%
0.22 1W
R438_1
1N4005-EIC
AU02A-EIC
D412
X-RAY
9 10
3
TO MICON
1
FB401_1 FJN27A003_M COL
180
R408
MTZJ5.6B
D404
R432
1.2 1W
C419
1
47
1/2W
1N4002-F
BXA
1N4002-F
160V 47
2W
C432
100
115
180V
1
NC
NC
2
NC
NC
3
GND
4
HEATER
5
2
PCB070 CMF094
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-5
B
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
C
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
D
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
ARE
CAUTION: DIGITAL TRANSISTOR
1
DESCRIBED IN PARTS LIST ONLY
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
E
F
G
H
G-6
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM (TV MT PCB)
8
8
CP501 003P-2100 1
D516
CP509 003P-2100 1
R515
RELAY DRIVE Q504 KTC3198
10.9
1SS133
4.7K 1/4W
0
0 C516
250V 0.001 KY
C512
D513
MTZJ3.3B
D521
MTZJ33B
10K 1/4W
D531
R507
82K 1/2W
UN_REG.12V GND
R508
D539
D517
1N4937-F
1/2W 1K
C520 500V 0.001 B D512
L502
SR290-F
22uHTSL0808
1K 1/4W
12.9
1SS133
YK 16V 100
EO_LEAK P.FAIL
D532 MTZJ11B
DEGAUSS_H TV_POWER_H
12.8 P.CON+12V SW. Q508 KTA1271_Y
3
R519
0.7
D520
4
STAND_BY_L
1K 1/4W
R512
1SS133
0.8
D515
YK C527
1SS133
16V 2200
1/4W
R547
1K 220P B
D514
C518
MTZJ5.6B
C508
KY
IS THE LIVE CONNECTION
22K
FROM/TO MICON
GND
12.9
R511
CAUTION:
W856
W853 R524
1/4W
25V 10 1SS133 KAC522
R546 100
10.2
MTZJ10B C515 D533
D511 1N4937-F
D506
9V REG Q501 KTC3203_Y
1/4W 1N4937-F
R543
25V 47 YK
C509
B
100
TO CHROMA/IF
0
STAND BY SW. Q509 KTC3198
10K
1/4W
10K
D509
9.6
12.0
1/2W
15
S826X
0.01 B
D525
0
22K 1/4W
R503 10K 1/4W
R505
R535
3.9K 1/4W
R522 C514
1SS133
250V 0.0022
STANDBY Q506 KRC104SRTK STANDBY 3.8 Q510 3.8 KRC104SRTK 0 0
3.8
MTZJ5.6B
150 1/4W
5
P.CON+9V
D529
3
C541
R533
270
D508
1/2W VR502 22K D528
R548 100
47K 1/4W
D535
68K 1/2W
UN_REG.6V
GND
16
R518
+B
D530
1
GND1
100 1/4W
MTZJ4.7B +B ADJ
FEED BACK IC504 PS2561AL1-1-V(W)
R532 1.5K R510
C510
1K 1/4W MTZJ15B
1.5
R549
R554
82K 1/2W
6.8K 1/4W
R506
3
FEED BACK SWITCHING Q507 KTC3198
39K
R553
5.7
9.7
MTZJ3.9B
W826
6.3
R529
0.056
9.7
0.001 B
D524
16.3 R504 330 1/4W
R526
UN_REG.12V
4
10K 1/4W B C554
TUNER+30V
15 0
1SS133
10.7
68K 1/2W
100 1/4W
2
R528
NC
R545
10 1/4W 1SS133
2
0.047
R552
10K
14
+3.5V +B GND
YK
HS501 763WAAA074
R521 D507
1
C549
0
R525
13
SR290-F
4
TO TUNER R516
138.9
50V 22
MMTS
3 2.2K 1/4W
C524
0
+5V
100V 0.047
16V 680 FM
330 2W 1.5
270 1/4W
1W
STAND BY SW. Q505 2SC2909 0
2W
C504
R502 5.3
R544
0.18
GND
114.7
159.4
SWITCHING Q514 KTC3203_Y
R542
+B_GND
115.1
R513
GND 0 12
5
SWITCHING Q502 159.4 D STF10NK50Z G 5.3 0S
2KV 0.0022 R
P2
0.68
W5RH3.5X5X1.0
11
115.5
115.2
YXF
+12V
4.7K
R527
C521
40.0
B504
6
+B +B SW. Q503 2SA1371
R536
D510 RU-4AM
TO DEFLECTION H+B
47K 1/4W
10 SOUND+B
0
6.3A 125V
GND
1/4W
R509
1SS133
2KV 0.0027 R
P1
6
C535
D519
81350994
7
W4BRH3.5X6X1.0X2
P.CON+9V
C539
SOUND GND 0 9
8
100K
50V 10 YK
C511
141.6
BLACK
5
115.4
220P CH
B501_1
S502
SOUND+B
1SS133
C501_1 38 CURRENT DET. Q512 2SA1624 115.7
200V 220
FH501 FH502 EYF-52BCY EYF-52BCY 6.3A125Vor51MS063L
S501
7
SOUND_GND
C517
COIL,LINE FILTER L501 2R0A902F28YNP
16V 2200 MHE
1/2W
R539 R540
0.0022 B D523
C534_1
D503
RM11C-EIC
RM11C-EIC
1.2M 1/2W 1.2M
200V 820
C503
W855
R537
MTZJ18B
UQ
0.22 1W
C507_2
D502
RM11C-EIC
D501 D504
C506
275V0.22
2
7W
2KV 2KV 0.001 R 0.001 R
ECQUL
ECQUL 1
275V
0.33
C505
ENE241D-10A-Q6
4
1
R541
T501 6.3A125V
WHITE BLACK
R501
0.0027 B R530
CD501 07415919
BLADE WIDE
F501
3
W836
SR290-F
C502
1 CP508 003P-2100
W849
AC120V_60Hz
TO AV SW/SOUND AMP/TONE CTL
CP507 ZPB45BL3R0A 003P-2100 1
R520
D522
6
WHITE
R500
TH501 D526
2
DSS-272M ENE271D-10A
1
1
2
CP502 A1561WV2-2P
1.5M 1/2W D527
DEGAUSS COIL L503 T028R27021
4
C513
3
B
D505
RM11C-EIC
1
C519
RY501 2 ALKS321_M60
2.7M 1/2W +-10%
W848
7
250V 0.001 KY
0.001
2
PCB070 CMF094
2
6.3A 125V
CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, 1
REPLACE ONLY WITH THE SAME TYPE FUSE 6.3A 125V(F501)
UNE PROTECTION CONTINUE LES RISQUES D’INCEIE ATTENTION:POUR N’UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F501)
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
C
ARE
CAUTION: DIGITAL TRANSISTOR
DESCRIBED IN PARTS LIST ONLY
1
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
CAUTION:F502 AND F503 ARE MANUFACTURED BY SKYGETE CO.,LTD TYPE 20N G-7
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
D
E
F
G
H
G-8
A
B
C
D
E
F
G
H
TUNER SCHEMATIC DIAGRAM (TV MT PCB)
8
6
5.0
0
3.3 NC 0
0 C050 22PCH
C040 0.1 B
1.7
22P CH
1.0
C049
2.4
FCM1608KF-102T02
3.1
FCM1608KF-102T02
3.1
7 TO CHROMA/IF W850
A_TUNER_CVBS
100 100
R016
22uH 0607
L004
0607
R015
YK
L001 22uH
31.4 B004
0.001 B B001
C022
FCM1608KF-102T02
C038
6.3V 220 YK
C017
C002 6.3V 220
NC2.5 NC1.8 4.8 NC0
10V 100 YK
W841
7
W839
W870
W829
NC 0 NC 0
B002
24
21 IF OUT
20 IF AGC
25
19 IFD_OUT2
18 IFD_OUT1
17 +5V
16 V_OUT
15 SIF
14 AFT
13 SCL
12 SDA
11 +30V
10 NC
9 +5V(BV)
8 TU
7 AGC
NC 2
22
23
ENG36E03KF
1 +5V(ANT)
TU001
8
6
DTV_DATA 2.2
3.2
S
W824
LEVEL CONVERT Q006 2SK393800L
LEVEL CONVERT Q005 2SK393800L
3.4
3.4
SIF_OUT
SCL1
SDA1
AFT_MAIN DTV_TX
IF_OUT_1
FRON/TO MICON
5
5
IF_AGC
2.2 G
SCL1
3.2 D
DTV_CLOCK
IF_OUT_2
G
S
D
SDA1
DTV_RX DEGI_ST_L
4.8 22K
5.0 4.2
220P B
B D001
33uH7313N
SK34A
4
C034 6.3V 1000 ZL R038 R039
33 +-1%
27.1
0.6 HS001 763WAAA115
3.5
SW ON/OFF Q007 KTC3875S_Y_RTK
3
10K
FROM CHROMA/IF
L006
+-1%
1/4W
L007
1K
3
10V 1000 YK
220P
R007
W803
0.0022 B C033
R018
TUNER_AUDIO[R]
0 C051
16V 1000 ZL C052
C026
TUNER_AUDIO[L]
5 1.3
1.2K +-1%
B
4 1.3
R040
0.1
1N4005-EIC
+3.3V_D
FB ON/OFF
2.2K
YK
10V 470
2.6
W5RH3.5X5X1.0
C025
3
C012
25V47 YK 10K (W068) B005
B
2 2.6
R030
D003
1K +-1%
10V 100 YK C021 0.33
1.2
C054
0.1 B C015
4.2 0 2.6 C023
V_OUT GND
1
5
22uH TSL0808
C011
4
820 +-1%
B
6
100
3.1
2.2K +-1%
0.33
1/4W
TO AV SW/SOUND AMP/TONE CTL SOUND_GND
0.2
C006
R005 1K
5
3.3
V_IN
GND V_OUT V_ADJ
R026
10V 100 YK
2
68
DTV_POWER_ON-H
4
V_IN
1
R027
0
6 5.0 0 C010
V_C
R028
2 3.2
+-1%
1
DTV.P.ON_SW Q002 KRC102SRTK
GND V_OUT V_ADJ
3.9K
V_IN
R012
4.2 DTV_POWER_ON-H 3.2
V_C
R011
180 1/4W
+3.3V_D
4
BA00BC0WFP-E2
KTA1271_Y
R006
R003
SCL1 SDA1
IC003
BA00BC0WFP-E2
R013
DTV_POWER_ON-H DTV_RESET
IC002
REG. 1.8V IC IC004 LA5779-5
REG. +2.6V IC
REG.+3.3V IC
DTV.P.ON_SW Q003
DIGITAL_SLECT_H
FROM/TO CHROMA/IF
TUNER_P.CON+5V R041_1
AT+5V_D
A
G-9
B
C
D
IF_OUT_2
R021
1/4W
16V 4.7 KANP
4.7K
DIGITAL_SLECT_H
1/4W
2
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
ARE
DESCRIBED IN PARTS LIST ONLY
28 CVBS IN
27 SD-H
26 GND
24 IF OUT1
25 IF OUT2
D_C_OUT
W835
CH 10P
C020
IF_OUT_1 CH 23 GND
D_Y_OUT
D_C_OUT C053
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
22 IF AGC
21 AFT(1)
D_Y_OUT
CVBS 33
47P
C046
(W121)
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES 20 SPDIF OUT
19 D_P.CON+9V
18 AUDIO OUT R
17 AUDIO OUT L
16 SIF OUT(2nd CVBS)
15 U OUT
14 Y OUT
13 V OUT
12 DTV_RESET
11 TU I2C CLK
9 TX (DTV_MAIN)
10 TU I2C DATA
8 RX (DTV_MAIN)
FCM1608KF-102T02
IF_AGC
TUNER_AUDIO[R]
SIF_OUT
TUNER_AUDIO[L]
D_C_OUT
B003
C029 CH
47P CH
D_Y_OUT
DTV_RESET
DTV_CLOCK
DTV_DATA
C018 10P CH
10P 7 D_P.CON+3.3V
5 ACIC+1.8V
4 GND
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
3 GND
1
2 D_P.CON+5V
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CP2403B (CP2403) 0 1 D_P.CON+2.6V
YK
1/4W R036
NC NC
NC FROM/TO AV OUT
10V 2200
C041 10P
0.22 3W
100
1 3W C005
GND
6 AFT(0)/MESSAGE_REQ
TUNER+30V
R009
R004
C009 10P CH C016 10P CH 100 R010
R002 UN_REG.6V
C043 0.01 B
UN_REG.12V
C042
8.0 R020 AFT 3.4 2.2K Q001 2SA1530A 3.9
B
P.CON+9V
0.01
2
C008
FROM POWER
CH
S826Y
DTV_TX
DTV_RX
R019 4.7K 1/4W
0.1 B
W878
C003
DEGI_ST_L
18
PCB070 CMF094
CAUTION: DIGITAL TRANSISTOR
1
E
F
G
H
G-10
E
F
(TV MT PCB)
8 YUV_IN(REAR) J704 MSP-213V1-652_NI_LF
R1014
5.6K
IC1001
AN17822A
E
29
1
AT+5V
6.3
2 8.5
3 0
4 8.6
5
6
3.9
-
R 7
2.4
0
V_IN U_IN
8 2.5
9
+
10
2.1
8.5
11 0
R736
L
220
-
R730
+
5
Y_IN
VIDEO_IN2 S_VIDEO_IN[Y] S_VIDEO_IN[C]
12 8.5
7
C1003
Y_IN
1 B
YK
C1001
50V 10 YK
AV1_IN J701 MSP-213V2-432_NI_LF
B
FROM POWER
R726
1K B
1K
E
6
470P CH
C736
C716
470P CH
R717
82K
SOUND+B
82K
R714
VIDEO_IN1
P.CON+9V
1
C722 0.1
E
0.1
AUDIO_IN1[L]
47K
6
5
R1002
AUDIO_MUTE
R733
2
C725
AUDIO_IN1[R]
68K
4
MUTE SW. Q1001 KTC3875S_ Y_RTK
0
R1001
P.CON+5V
CNT2
1K C1005_1
C1004
0.027 B R1010 2.9
3
1/4W
0
H1 NC H1 H2
56K
0.027 B
C1002 33K
R1016
390P CH
S_IN VOLUME
C1007
1K R1017
1K
R1008
P.CON+5V
CNT1
B
YK R1006
C1006
FROM/TO MICON
50V 22
R1003
TUNER_AUDIO[L]
1
270K
C1011
TUNER_AUDIO[R]
16V 2200
FROM TUNER
6
U_IN
3
P.CON+5V VIDEO_IN1
SOUND AMP IC
H2
VIDEO_IN3
7
H1
36 V_IN
R1015
E
FROM/TO CHROMA/IF 5.6K
H
1
AV SW/SOUND AMP/TONE CTL SCHEMATIC DIAGRAM 8
G
4
D
2
C
H1
B
220
A
SOUND_GND
IN3
9.4 4.9
1
5.1
9.4 4.9
5
1 3
6
4 75
R735 0
4.2
5
B
NJM2534V(TE2) GND
2
75
R739 SW2
4.2
IN1
8
VCC
5.1
CNT1
4
IN2
OUT
5.0
7
4.9
AUDIO_IN2[L]
SW1
IC703
0
6
CNT2
GND
5
5.1
IN1
S829Y
4.9
5.1
2
5.0
AUDIO_IN1[L]
SW1
3
SP OUT R+
AV_SW IC IC702 NJM2534V(TE2)
IN2
VCC
4
1
0.1
AV_SW IC
16V 100 YK
SP OUT R-
C717
SP OUT L-
2
1
8
3
2
S-JACK J702 S4-25SZ C734
S_IN
AUDIO_IN2[R]
SP OUT L+
7
4
3
6
4
5
SPEAKER SP1002 S0509F75 R 8 OHM
1 KA
S_VIDEO_IN[C]
AUDIO_IN1[R]
1
L
CP1001 A2502WV2-4P
2
SP1001 S0509F75 8 OHM
50V
AUDIO_L
CD1001 CH148003
3
SPEAKER
4
5
C733
S_VIDEO_IN[Y]
W810
GND
SW2
IN3
OUT
4
AUDIO_R
L AUDIO OUT J703 MSP-382V-12_NI_FE_LF
AUDIO_R
C714
AUDIO_L
25V 10 KA
FRONT-VIDEO J705 MTJ-032-03A-30FE
AUDIO_R
NC
3
820
3
H
2
VIDEO_IN2
E
R711
820
1
R710
W882
1
2 1K
0.1 B
E
3
R745
NC
C719
AUDIO_IN2[L] AUDIO_L
H
C715
1/4W CH
FRONT-AUDIO.R J707 MTJ-032-03A-31FE
1/4W C742
1K
B
E
1
H
2
NC
R746 470P CH
W873
0.1
2
3
470P
C741
C720
AUDIO_IN2[R]
82K
10P CH
C709_1
R743
W883
82K
25V 10 KA
TUNER_AUDIO[L]
2
FRONT-AUDIO.L J706 MTJ-032-03A-32FE
10P CH
C708_1
TUNER_AUDIO[R]
R744
2
R
3
E
1
3
H2 H1
W808
PCB070 CMF094
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-11
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
B
C
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
D
E
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
CAUTION: DIGITAL TRANSISTOR
ARE
1
DESCRIBED IN PARTS LIST ONLY
F
G
H
G-12
A
B
C
D
E
F
G
H
CRT / SVM SCHEMATIC DIAGRAM 8
8
(CRT PCB)
CRT BLOCK
L801
7 150uH
FROM DEFLECTION
4
GND
5
HEATER
C811
R817
R.OUT
4
G.OUT
5
B.OUT
123.0
1SS133
270P CH
68
7.4
1.2K
180
R820
GREEN OUT Q803 KTC3199_Y
100
3.2
D811
R806
GREEN OUT Q805 125.0 KTC4217 7.4
98.4 2.7
D802 C810
2KV 0.001 B
TP022
2.7K 1/4W
220
R813
6.9
37
FOCUS
15K 2W TP023
7.0
GREEN OUT R804
1SS133
R818
2.7K 1/4W
R821
R816
1.2K
180
BLUE OUT Q802 KTC3199_Y
95.4
3.2
100
BLUE OUT Q806 KTC4217
2.7
D812
7.4 D803 C809
0
R805 15K
220
R814
39
R810
5
68
270P CH
6
R807
CLAMP_OFF 1SS133
S801
RED OUT
1SS133
R808
C806
R809
FROM DEFLECTION C802
15K 2W
2.7
D810
CUT_OFF GND
3
6
0.001 B
CP802B (CP802A) B2013H02-6P 2
3.2
100
D801
FROM CHROMA
1
R812
2.7K 1/4W
96.4
NC
R803
96.4
NC
NC
38
RED OUT Q804 KTC4217
99.6
NC
3
100.6
220
2
RED OUT Q801 KTC3199_Y
R801
R802
CP801B B2013H02-5P 1 180V
6
7
0607
0
2W
9
6.4 10
6
96.4
11
5 4
12
1 128.0
0 8
7
FROM BRAIDED WIRE NC 1
F
TP024
2
0
BLUE OUT
5
CP803 A2361WV2-2P
CRT SOCKET J801 ISHD62S
7.0
R819 1SS133
1SS133 R811
330P CH
68 R815
1.2K
R824
180 56
1/2W 2 1
CP807 A2361WV2-2P
PCB110 CCF076
4
4
3
3
2
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-13
B
THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
ARE
DESCRIBED IN PARTS LIST ONLY
D
PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE
1
N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
E
F
G
H
G-14
A
B
C
D
E
F
G
H
POWER & GROUND SCHEMATIC DIAGRAM
FROM/TO SDRAM
8
8
(DIGITAL PCB)
FROM/TO FLASH/GPIO
FROM/TO VIF/SIF DTV_ASIC IC
DTV_ASIC IC IC2401 ZR39740HGCF-B0 (1/6 POWER)
IC2401 ZR39740HGCF-B0 (2/6 GND)
FROM/TO AV IN/OUT
G6 GND
GND J9
H6 GND
GND K9
J6 GND
GND L9
K6 GND
GND M9
L6 GND
GNDF10
F7 GND
GNDG10
G7 GND
GNDH10
H7 GND
GNDJ10
J7 GND
GNDK10
K7 GND
GNDL10
L7 GND
GNDM10
M7 GND
GNDG11
F8 GND
GNDH11
G8 GND
GNDJ11
C2430
H8 GND
GNDK11
0.1 B
J8 GND
GNDL11
C2431
K8 GND
GNDM11
0.1 B
L8 GND
GNDG12
C2432
M8 GND
GNDH12
0.1 B
F9 GND
GNDJ12
C2433
G9 GND
GNDK12
VDD Bypass Cap Place cap near pin
7
C2424 R5 ADAC_VDD
MVDDF12
R4 ADAC_VSS
MVDDE13
VDD Bulk Bypass cap Place 1 cap per side of ZR740
0.1 B
0.1 B
C2412
1 B
C2406
3V3_D
C2425
C2441
MVDDF13 0.1 B
VDD Bypass Cap Place cap near pin
3V3_D
MVDDG13
6.3V 220 TZV
C2426 MVDDH13 R9 VDD_DAC
MVDDJ13
2V6_D C2427
0.1 B
C 10
B
C2407
FCM1608KF-151T06 1
C2401
3V3_D
C2442
0.1 B
3V3_VDAC C2413
B2401
U7 VDD_DAC1
6.3V 220 TZV
MVDDK13 0.1 B
T10 GNDDAC_P
C2443
MVDDL13 1V8_D
C2428
6
R10 GNDDAC_BS
6.3V 220 TZV
0.1 B C7 PLL_VDD33 C2414
1 B
C2408
1 B
C2402
C2444
C2429
3V3_PLL
FCM1608KF-151T06
6
1V8_D 0.1 B
0.1 B
B2402 3V3_D
7
6.3V 220 TZV
B8 PLL_GND
IVDD G5 IVDD L5
0.1 B
C9 PLL_VDD18 C2415
C2409
5
1V8_PLL
FCM1608KF-151T06 1 B
C2403
1V8_D
1 B
B2403
IVDD E7
C8 PLL_DGND
IVDD N7
5
IVDD E9 IVDD N9 0.1 B VDD Bypass Cap Place cap near pin
IVDD N10 C2434 F2 VFE_VDD
IVDD E11
H2 VFE_VDD1
IVDD M13
0.1 B
0.1 B
C2410
C2416
3V3_VFE
FCM1608KF-151T06 1 B
C2404
3V3_D
10 C
B2404
GNDL12
E5 CVDD
CVDD N8
F5 CVDD
CVDDE10
H5 CVDD
CVDDF11
J5 CVDD
CVDDN11
C2445
IVDD R12
1 B
1
0.1 B J1 VFE_GND1
C2446 K5 CVDD
CVDDE12
M5 CVDD
CVDDM12
1 B A2 IFE_VDD33
C2447
D1 IFE_GND
N5 CVDD
CVDDN12
E6 CVDD
CVDDN13
1 B
1
0.1 B C2448
F6 CVDD
CVDDN15
M6 CVDD
CVDDP15
1 B
D2 NC
B
4
C2453 1
C2449 NC
B
C2452
C2437
0.1 B
C2417
1 B
C2411
FCM1608KF-151T06 1 B
C2405
4
1
0.1 B
3V3_IFE
B
C2451
C2436 B2405 3V3_D
VDD Bypass Cap Place cap near pin C2450
C2435 E2 VFE_GND
H9 GND
B
C2457 N6 CVDD
CVDDR11
E8 CVDD
CVDDT11
1 B
1
B
A1 IFE_GND1
GND
Maximam current:1200mA
C2440
10 C
C2439
10 C
C2438
10 C
C2423
1V8_D
10 C
C2420
10 C
C2419
2
10 C
C2418
2V6_D
10 C
3V3_D
C2422
1V8_D
Maximam current:60mA
10 C
2V6_D
3
Maximam current:270mA
C2421
3V3_D
10 C
3
2
GND
VDD Bulk Bypass cap Place 1 cap per side of ZR740
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
G-15
B
C
PCBDH0 CEF242
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
E
F
1
G
H
G-16
A
B
C
D
FROM/TO POWER & GROUND
8
E
F
G
H
SDRAM SCHEMATIC DIAGRAM 8
(DIGITAL PCB)
FROM/TO FLASH/GPIO
FROM/TO VIF/SIF
FROM/TO AV IN/OUT
7
7 DTV_ASIC IC IC2401 ZR39740HGCF-B0
(3/6 DDR)
NR2404 4D02WGJ0150TCE
SDATA5 B15
C14 SBS1
SDATA7 A15
SDATA7
DDRDQ13
A13 SADR0
SDATA1 D15
SDATA1
DDRDQ12
SDATA0 A16
SDATA0
SADR7
DDRA5 DDRA9
8
7
6
5
SDATA2 B16
SDATA2
4
3
2
1
DDRCKE
M15 SADR7
SADR5
L15 SADR5
SADR9
L16 SADR9
SCKE
K15 SCKE
SDATA6 A17
SDATA6
SDQS0C16
SDQS0
SADR4
DDRA12
5
DDRA8
8
7
6
5
4
3
2
1
DDRA6
J17 SADR4
DDRA2 DDRA3 DDRA10 DDRA11
4
DDRBS0 DDRDQM0 DDRDQM1 DDRCASN
15
R2402
15
R2403
15
R2404
15
R2405
15
R2406
15
R2407
15
R2408
15
R2409
15
SDATA9
H15 SADR12
SDATA13 D17
SDATA13
SADR8
H16 SADR8
SDATA11 E16
SDATA11
H17 SADR6
SDATA12 E17
SDATA12
NC R2401
SDATA9 C17
SADR12
SADR6
DDRA1
7
8
1
2
3
4
5
6
7
8
DDRCK DDRCKN
15
R2411
15
DDRDQ14
6 DDR Bypass Cap Place cap near pin
1 B C2461
DDRDQ9
DDRDQ0
B
0.1
DDRDQ1
DDRDQS0
SADR1
DDRDQ2
SADR2 SADR3
SDATA10 F17
SDATA10
SDATA15 G15
SDATA15
B13 SADR2
SDATA8 G16
SDATA8
J16 SADR3
SDQS1F15
SDQS1
SADR10
K16 SADR10
SADR11
G17 SADR11
SBS0
L17 SBS0
SDQM0
B17 SDQM0
SDQM1
D16 SDQM1
SCASN
M16 SCASN
1
4
3
6
5
8
7
SCLK SCLKN
DDRDQ3 DDRDQ0
DDRDQ4 C2462
DDRDQ1
0.1 B C2463
DDRDQ2 DDRDQ3
DDRDQ5 DDRDQ6
10 C
NR2407 4D02WGJ0150TCE
C13 SADR13
K17 SADR1
2
2
1
4
3
6
5
8
7
DDRDQ7 DDRDQ5
C2464
DDRDQ6
0.1
NC B
DDRDQS1
DDRDQ7
NC
C2465 DDRDQS1 0.1
B
NC DDRDQM1
SDATA4 E15
SDATA4
SDATA14 F16
SDATA14
R2412 R2413
15
DDRDQ11
15
DDRWEN DDRCASN
DDRDQ4
DDRRASN
NC DDRBS0 DDRBS1 VREF
DDRA10 DDRA0
N17 SCLK
DDRA1 M17 SCLKN
C2458 0.1
DDRA2 B
DDRA3 C2466 1
C2459
3
0.1
B
DDR Bypass Cap Place cap near pin
256Mbit DDR SDRAM IC IC2402 HY5DU561622ETP-D43
C2460
DDRDQ10
DDRDQ8
SVREF J15 R2410
DDRDQ15
NR2406 4D02WGJ0150TCE
NR2403 4D02WGJ0150TCE DDRA4
6
NR2405 4D02WGJ0150TCE
NR2402 4D02WGJ0150TCE DDRA7
4
5
VDD
VSS
DQ0
DQ15
VDDQ
VSSQ
DQ1
DQ14
DQ2
DQ13
VSSQ
VDDQ
DQ3
DQ12
DQ4
DQ11
VDDQ
VSSQ
DQ5
DQ10
DQ6 VSSQ DQ7 NC
DQ9 VDDQ DQ8 NC
VDDQ
VSSQ
LDQS
UDQS
NC
NC
VDD
VREF
NC
VSS
LDM
UDM
WE
CK
CAS
CK
RAS
CKE
CS
NC
NC
A12
BA0
A11
BA1
A9
AP/A10
A8
A0
A7
A1
A6
A2
A5
A3
A4
VDD
VSS
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
SADR0
B14 SRASN
2
3
1
DDRA0
SBS1
1
2
1
SDATA5
3
3
2
SDATA3 C15
A14 SWEN
4
4
SRASN
5
5
6
7
6
7
DDRBS1
6
8
SDATA3
8
DDRRASN
SWEN
33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
NR2401 4D02WGJ0150TCE DDRWEN
DDRDQ15 DDRDQ14 DDRDQ13 C2468 DDRDQ12
10 C
DDRDQ11
5
DDRDQ10 DDRDQ9 C2469 DDRDQ8
1
B
NC DDRDQS0 NC VREF DDRDQM0 DDRCKN DDRCK
R2414
R2415
100
100
4
DDRCKE C2470
NC DDRA12 DDRA11 DDRA9
0.1
C2471 B
0.1
B
Place parts near DDR
DDRA8 Place parts near DDR
DDRA7 DDRA6 DDRA5
R2416 DDRCKN 100
DDRA4 DDRCK
B
3
C2467 10 C
GND 2V6_D
2
2
PCBDH0 CEF242
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-17
B
C
D
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
E
F
G
H
G-18
A
B
C
D
E
F
G
H
FROM/TO POWER & GROUND
FLASH/GPIO SCHEMATIC DIAGRAM 8
8
(DIGITAL PCB)
FROM/TO SDRAM
FROM/TO VIF/SIF
DTV_ASIC IC2401 ZR39740HGCF-B0 (4/6 FLASH/GPIO)
10K
10K
10K
10K
R2497
R2499
7
R2498
GND
R2496
FROM/TO AV IN/OUT
7 JG2425
(SPI_HOLD) GPIO_03 C6 NR2408 4D02WGJ0470TCE SPI_SO A4 SPI_CLK C4 SPI_CSN C5
7
8
5
6
3
4
1
2
SD card update
JG2445
C2472
R2417
GND
SPI_FLASH IC IC2405 EN25P16-50HCP
JG2441
A9 CLKOUT
S
VCC HOLD
7
Q
3V3_D
R2420
3V3_D
A11
NC
K1 TDO
UART0RXA12
A12
NC
K2 TMS
NC
L1 TCLK
4.7K
J3 TAPSEL
5
R2491
UART1TXA10
A10
UART1RXB10
B10
R2515
47
R2516
10
UART1TX_MB
SDA
VSS
R2422
47
I2C1C
R2423
47
I2C1D
R2424
47
I2C0D
C12 I2C0C
SCN_MODE M2
C11 I2C0D
TST_MODE M1
I2C0D B11 I2C1C
10
B
47
R2430
6
SCL
I2C0C
R2421
I2C1C
B12 I2C1D GND
5
4
3
0.1 A2
JG2443 JG2444
D
GND
I2C0C
7
2
WP
SD_WR
Pull up resistor
C2582 A1
JG2412
5
8
1
VCC
VSS
6
JG2411
SD_CLK
UART1RX_MB
EEPROM IC IC2403 AT24C04N-10SU-2.7 A0
C
6
UART0TXA11
W/VPP
5
K3 TDI
3
NC
IRR
IRR C10
4
L2 TRSTN
JG2410
SD_CS
JG2440
4.7K
NC
JG2409
3V3_D SD_DET SD_RD
100 2
18P CH
0.1 B
1M
SPI_WEN A3
4.7K C2474
R2490
B4
8
C2473
SPI_SI
1
6
R2429
X2401
18P CH
100GA02502 25.000MHz
B9 CLKIN
4
NC
A7 I2CTRNC
NC
B7 I2CTRND
(CSEL) GPIO_06 L3 (CB_UP) GPIO_07 M3
NC
(TSOCLK) GPIO_08 N1
NC
LED_RED
JG2401
GPIO_09
JG2402
GPIO_11
JG2403
I2C1D
R2434
2.2K
R2435
2.2K
R2436
2.2K
R2437
2.2K
3V3_D
4
GND (TSODATA) GPIO_09 N2 (TSOFAIL) R2425
GPIO_10 N3
R2460
RESETN
A8 RESETN 22
(TSOFRM) GPIO_11 P1
22
GPIO_12
1K
A12
C2454 3V3_D
GND
SD_CS B10
(SPARE) GPIO_18 R6
NC
(RF_SWITCH) GPIO_17 T6
NC CH_DN
JG2407
(SPARE) GPIO_22 R8
LED_GRN
JG2408
(STATUS2) GPIO_14 U5
SD_H/SEL_SW
(TSIOCLK)
AFT1
(TSIOFAIL)
GPIO_23 T12
2.2K
R2504
2.2K
R2505
2.2K
R2506
2.2K
AFT1
R2517
4.7K
R2519
4.7K
R2512
2.2K
MSG_REQ AFT0
GPIO_24 U12
(TSIOFRM) GPIO_26 T13
GPIO_26
JG2413
(TSIOVAL)
GPIO_25
JG2414
GPIO_25 R13
(STATUS0) GPIO_19 T7
R2503
3
(SPARE) GPIO_20 R7
(TSIODATA) GPIO_27 U13
2
A10
JG2404
(SPARE) GPIO_15 T5 0.001 B
R2426
(TSOVAL) GPIO_12 P2
3
A11
NC
AFT0 SD_DET
NC
2
SD_DET
GPIO_16 U6 GPIO_21 T8
VID_DET
JG2415
GPIO_41 P16
VID_IN_DEL
JG2416
GPIO_42 N16
REOUT_SEL
JG2417
PCBDH0 CEF242
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
G-19
B
C
D
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
E
F
G
H
G-20
A
B
C
D
FROM/TO POWER & GROUND
8
E
F
G
H
VIF/SIF SCHEMATIC DIAGRAM 8
(DIGITAL PCB)
FROM/TO SDRAM
FROM/TO FLASH/GPIO
FROM/TO AV IN/OUT
7
7 DTV_ASIC IC IC2401 ZR39740HGCF-B0 (5/6 VIF/SIF)
R2445
C2476
100
0.01 B
IF_P
R2446
C2477
100
0.01 B
C2480
56P CH
L2401
6
0.22uH
B1 IFE_AIN_P
IF_N
6
C1 IFE_AIN_N R2448
IF_AGC 0.1 B
C2478
A5 IF_AGC
GND CH 47P
C2530
75
R2462
C2529
47P CH
75
R2461
220
R2468
R2467
6.8K
560
R2469
R2470
+5V 6.8K
2K +-1%
JG2418
B5 RF_AGC
JG2419
A6 AGC_SENSE
JG2420
B6 PWM_OUT
C2533
5
C2536
AMP Q2420 KTC4075E-Y-RTK/P
SIF/2ND_CVBS
0.1
B
C2537 H1 VFE_CIN
JG2423 0.1
B
R2447
B
47 F3 VFE_CVBS3/SIF IN
750
R2466
R2465
6.8K
C2532
680P CH
100
R2464
R2463
1.8K
1 B
0.1
G2 VFE_YIN
JG2422
AMP Q2421 KTC4075E-Y-RTK/P C2475
C2531
5
P17 SADATA
JG2421 0.1 B
C2479
GND 47P
CH
4
4
C2550 10 C
C2538 E3 VFE_CVBS2
IFE_VCM C3
JG2431
F1 VFE_CVBS1
IFE_VREFP B2
JG2432
JG2426
J2 VFE_VCM
IFE_VREFN B3
JG2433
JG2427
G3 VFE_VREFP
IFE_VBIAS
D3
JG2434
JG2428
G1 VFE_REFN
IFE_RBIAS
C2
JG2435
JG2429
H3 VFE_IBEXT
JG2430
E1 VFE_VBG
JG2424
6.2K
R2473
0.1 B
C2554
0.1 B
C2553
0.1 B
C2552
0.1 B
C2551
C2535
B
47P CH
R2472
B
C2549
0.1
C
C2548
10
B 0.1
C
C2547
C2546
10
B 0.1
C
C2545
C2544
10
B 0.1
C
C2543
10
C2542
B 0.1
C
C2541
10
C2540
C2539
47P CH
3
75
0.1
W801
CVBS_IN/740_INIT
GND
3
GND
2
2
PCBDH0 CEF242
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
G-21
B
C
D
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
E
F
G
H
G-22
A
B
C
D
FROM/TO POWER & GROUND
8
E
F
G
H
AV IN/OUT SCHEMATIC DIAGRAM 8
(DIGITAL PCB)
FROM/TO SDRAM
Spurious filter Place circuit near CP2403
FROM/TO FLASH/GPIO
DTV_ASIC IC2401
B2407 C2499
FCM1608KF-102T02
R2453_1
C2498
FCM1608KF-102T02
0.001 B
C2481
0.001 B
IF_AGC
75
U8 VDAC_COMP
B2406
7
L2421_1 PB_OUT
Pb OUT
PB_OUT
14
Y OUT
Y_OUT
13
Pr OUT
PR_OUT
I2C_DATA
R2454
75 +-1%
C2561
47P CH
C2556
R2455
C2560
C2557
75
R2456_1
C2500
0.001 B
CH
NC
T4 DDXRA
NC
U2 DDXRB
NC
U3 DDXLA
R2451
DDXRA
NC
PIXOUT0 U17
NC
PIXEN U14
NC
VSYNCT14
NC
HSYNCR14
NC
PIXCLK R17
NC
6
5
10 C
33P CH
JG2439
T1 DDXSB
6
5
NR2409 4D02WGJ0150TCE
BCLK
GND
LRCK
AOUTL
ACLK
FILT+
2
10 C VA
T3 DDXLB
1
10
SDIN
8
7
6
5
4
3
2
1
R2 BCLK R3 LRCLK R1 ACLK
3
C2518 10
C
C
C2521
22K
10
R2484
VQ
NC
U1 IEC958
10 C
7
AOUTR
C2522
8
R2485 470
C2524
4
4
+ -
10K
C2568
T2 DDXSA
3
4
+
DDXLA DDXLB
C2567
10 C
C2514
C2511
0.001 B
0.001 B
C2497
10 C
2V6_D C2494
3
R2486
R2487
JG2438
5
2
ADUIO_L
B2419 HCB3216KF-601T20
C2520
1
VCC
OPE AMP IC IC2420 NJM4580V(TE1)
B
C2572
0.1
C2565
10K
0.0027
10 C
C2513
C2510
HCB3216KF-301T25
0.001 B
0.001 B
C2496
10 C
C2493
1V8_D
33P CH
C2517
C2569
B2418
U4 ADATAI[1]
C2525
AUDIO_DAC IC IC2406 CS4345-CZZ
22K
R2489
B
10 C
C2512
C2509
HCB3216KF-601T20
0.001 B
0.001 B
10 C
C2492
C2495
3V3_D
3
16V 100 TZV
B2417
P3 ADATAI[0]
JG2437
R2452
B C2570
0.0027
B
C2507
0.001
C2490 GND
0.001 B
MSG_REQ FCM1608KF-102T02
9
10 C
B2415
JG2436
33P CH
8
470
DDXRB
33P CH
C2526
7
C2571
C2527
6
R2488 AUDIO_R
Please refer the pin assignment table on page 6.
0.1 B
+2.6V
10 C C2519
+5V
2V6_D
100K
5V_D
1
100K
2
CP2403 Pin assignment:
2
NC
PIXOUT1 R15
UART1RX_MB
1K R2478
GND
NC
PIXOUT2 T15
B2414 FCM1608KF-102T02
R2479
3
+1.8V
1K R2481
GND
R2480
1V8_D
4
GND
100P CH
5
+3.3V
100P CH
AFT0/MSG_REQ
A_GND
3V3_D
6
FCM1608KF-102T02
UART1TX_MB
C2515
7
C2488
RX(DM_MAIN)
47P
8
R2459 18 +-1%
B2413
CH
TX(DM_MAIN)
C2489
9
47P
10
12K
I2C_CLK
NC
PIXOUT3 U15
I2C0D
2.2 B C2566
11
PIXOUT4 R16
7
B2410 FCM1608KF-102T02
2.2 B C2516
DTV_RESET
NC
T9 REFSET
I2C0C
12K
12
47P CH
15
ADUIO_L SIF/2ND_CVBS
C2501
SIF/2ND_CVBS
47P CH
AUDIO_L
16
FCM1608KF-102T02
C2502
17
AUDIO_R
R2457 330 +-1%
GND
CH
AUDIO_R
NC
PIXOUT5 T16
U11 VDAC_V
B2409
+9V
C2505
+9V
NC
PIXOUT6 U16
47P
SPDIF
FCM1608KF-102T02
CH
20 19
NC NC
C2506
AFT1
47P
IF_AGC
21
PIXOUT7 T17
RESETN C2483
22
B2408 0.001 B
GND
NLV25
75 +-1%
IF_P
0.47uH
47P CH
IF_P
47P CH
24
47P CH
R2475 IF_N
18
4
R2476
IF_N
23
U10 VDAC_Y 75 +-1%
25
47P CH
GND
C2484
SD_H/SEL_SW
26
NLV25
Y_OUT
47P CH
27
0.47uH
L2422_1
CVBS_IN/740_INIT
C2485
28 CVBS_IN/740_INIT
75 +-1%
U9 VDAC_U
CP2403 IMSA-6029B-1-28Z136-PT1
5
(6/6 AV I/O)
0.001 B
C2482
0.001 B
FROM/TO VIF/SIF
6
ZR39740HGCF-B0
SD_H/SEL_SW
B2421 +5V FCM1608KF-102T02
2
+9V Spurious filter Place circuit near connector
PCBDH0 CEF242
A
G-23
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
B
C
D
E
F
1
G
H
G-24
