Transcript
■ Schematic Diagrams T641 L51B6660N
FUSE
NT6A3
Q611 2SK2698
Q611H3
D612 SFPB-54P ;RB160L-40P
R616 1/2GF220K
GND
OUT
7
8
ASSY,PWB,POWER M8PA
NT6C5
NT6C6
NT6C1
NT6C2
NT6C3
R/C
NTK28A4
POWER_KEY
NTK28A5
POWER_LED
NTK28A6
NTK28A8
9
LAMP_REPLACE_LED
9 NTK28AG
IC681 UPC1093TP
D
5
6
4
7
Startup FB/O.L.P
8
D
N.C.
14
11 OC
DRI Vcc
CD
9
7
5
3
(LIVE CIRCUIT)
K6C
3
HOT !
CN1
COLD
R LCD PANEL
G LCD PANEL
(RED)
(GREEN)
K35R
K35G
E
B LCD PANEL
(BLUE)
1
1
1 GND
GND
16VA
17V
16VA
17V
GND
GND
GND
1 6V
GND
(2.5A)
(1.5A)
(3.0A)
GND
GND 3 (RED)
GND68B6
FN901 (BLUE)
AA301
GND
K78D (BLUE)
FAN3 1 LOCK 2
INTAKE FAN FOR PANEL
GND 3
FN904 1AV4M10B37001
K78E (BLUE)
3
FAN3 1 LOCK 2
INTAKE FAN FOR PANEL
FN902 1AV4M10B37002
K78F
K01R 1
(RED)
2
FAN4 1 LOCK 2
27 I2C_SDA
29 GND
21 GND
25 I2C_SCL
23 I2C_READY
15 GND
17 TX3+
19 TXOB-
9 GND
13 TXCLK-
7 TX1-
11 TX2+
3 GND
1 OPTION
5 TX0+
ASSY,PWB,JOINT,M8PA
6
7
8
9
GND30
GND 28
GND 26
GND 24
GND 22
25
27
29
26
28
30
1
23 24
3
32 GND 32
21 22
GND 18
19 20
TX3- 16
17 18
TXOB+ 20
15 16
TXCLK+ 14 13 14
GND 12
TX1+ 8
TX2- 10 9
11 12
7 8
10
4
GND 6
TX0-
5
31
50
3
K18S J10EZ031G
I
30
28
26
24
22
20
18
16
14
10
12
8
29
27
25
23
21
19
17
15
13
9
7
32
31
2
48
1
11
49 47
NT18V-1
46 45
44
SW902B 81L08K1R5 TERMOSTAT SW (SET TO OPERATE 80±5ºC)
43
42 41
40 39 37
38 36 35
34 33
32 31
30 27
26 25
ASSY,PWB,DIGITAL M8PA
23
22 20
K
17
16 15 13
12 11 9 7
8
L
Schematic Diagrams Overview
2
2
51
51
1
9V
5
J10QF035G
J
4
4
3
5V GND
SW902A 81L08K1R5
6 5
GND 5V
NTK18U-1
1
5
GND
6
1.8V
L
1
SW-2 NTK18S-3
10
10 8
1.8V 1.8V
COM
3
14
14
13 12
11
GND GND
NO
2
18
18
17 15
GND 3.3V GND
33
3
GND
16
TU_33V
3.3V
NC
NTK18S-1
19
19
P_FAIL BL_ON
1
K18V
2
1
RESET_TV
20
S_SW
K
21
22
CS_GPIO TB_IN
GND IN
1
1
K5LV
24
24
UART_OUT LVDS_SW
K8S
3
1
J10EX032G
NTK18U-3
AA5501
26
25
ASSY,PWB,AV M8PA
27
VGND UART_SIN
OUT
SW1861 S10B 6470N
K18U
K18T
28
28
VGND HS_YCBCR
A101
29
30
VGND
4
GND
52
52 50 32
AV2_CB
33
VGND
VS_YCBCR
49 48 34
VGND AV2_Y
47 46
45 44
43 42
41 35
AV2_CR
36
VGND
J
39 38
VGND
37
AV3_Y AV3_CB
31
D6802 X
3
INTAKE FAN FOR LAMP
GND 3
SW902 S10B7520N
40
VGND
29
AV3_CR
23
3
5
1
VGND
1
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
41
43
39
45
49
47
51
49
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
97
95
99
99
101
103
105
107
109
115
SWD_CVBS
21
2
4
6
121
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
42
44
40
46
2
50 48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
98
96
102
100
104
106
108
110
112
120 122 119
K20M
C6801 X
VGND
9
R6802 1/10GJ 10KC
116
120
100
AGND AV1_C
7
4
6
2
DM_R
2
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
50
48
52
100
50
54
56
58
60
62
64
66
68
70
72
74
78
80
76
82
84
86
88
90
92
94
96
98
104
100
102
106
108
110
114
120
116
121
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
1
49
45
51
49
47
53
55
57
59
61
63
65
67
69
71
73
77
79
75
81
83
85
87
89
91
93
99
103
101
105
107
109
113
DM_L AGND
119
R6803 1/10GJ1KC
115
119
J10EG 085G
111
GND
TEMP SENSOR FOR AIR
K6MA
K20P 99
GND
K8M
95
K68B
KEY
97
8
3
K8C
GND
8
119
NT68W-8
112
4
C8863 CJ33 CGQ
117
C8862 CJ33 CGQ
122
INT OUT GND
3
120
R8867 1/10GZ0C
5
O.S.
1
SCL
2
6
GND NT68W-6
A1
ROTATE 2
SDA NT68W-4
6
SCL
ASSY,PWB, COVER SW M8PA
LOCK 2
J10EX032G
5
R8866 X
A0
GND
1 R8863 1/10GJ10C
7
5V
31
SDA
1
4
VS
1
K8T
2
8
GND
4
R8862 1/10GJ10C
D6801 NT68W-2 X
3
5V
NT68WG1
R8861 1/10GJ2.2C
FN907 X
FAN1 1
K78G X
H
INTAKE FAN FOR PBS
GND 3
IC8861 LM76CHMX-5
G
FN903 1AV4M10B37001
R6801 1/10GJ1KC
2
EXHAUST FAN FOR LAMP
GND 3
5V
R6806 1/10GJ1.8KC
LOCK 2
REPLACE_LED
R6804 1/8GZ000
R6807 1/10GJ2.2KC
FAN2 1
1
2
4
SW6801 S10B3410G
INTAKE FAN FOR SET
1AV4M10B37901
K78C
SP902 1AV4A10B40200 2
GND68B3
R2864 1/10GJ1KC
INPUT
2
4
SW6802 S10B3410G
LOCK 2
GND 3
GND68B2
R8869 X
VOL.+
2
SW6803 S10B3410G
(WHITE)
118
Q2866 AH
VOL.-
4
F
EXHAUST FAN FOR POWER
FAN1 1
1
NT68WG2
SCH_M8PA
FAN1 1 LOCK 2
(WHITE)
K01L
GND68B4
6
M8PA-01
(WHITE)
GND68B1
R2863 1/10GJ 22KC
C8861 KK0.1GQ R8868 1/10GJ 10KC
1
FN905 1LB4M10B00101
K78A
K8F
GND 3 (0.1A)
K8G
S5V
30
K35B
1
30
1
1
30
TX_LAMP 4
RX_LAMP 3
GND 2
K8L
8
CN2
GND
2
5V_TEMP
2
R683 1/10GF1.5KC
GND
K28G J30B1630N
ASSY,PWB,KEY M8PA
4
CATHODE
C686 16KK0.47GQ
SP901 1AV4A10B40200
R2862 1/10GJ1KC
H
2
ANODE
3
WARNING_LED
R2865 1/10GJ 22KC
4
REFERENCE
2
ASSY,PWB,MAIN M8PA
R2866 1/10GJ820C
R6808 1/10GJ3.9KC
1
R682 1/10GF150C R686 1/10GJ1KC
READY_LED NTK28A7
WARNING_LED
R2854 1/10GJ22KC
D2867 UDZS6.2BG
R6809 1/10GJ5.6KC
2
POWER_LED
GND68B5
SW6804 S10B3410G
1
3
POER_KEY
READY_LED
R2853 1/10GJ1KC
R2861 1/10GJ1.2KC
D2866 SML-012YTG
SW6806 S10B3410G
4 R655 1/10GJ4.7KC C663 10KK0.22GQ
K6E J10AU065N
R681 X
R684 1/10GJ680C
R/C
Q2861 AH
I
PC651 TLP421F-BL
NTK18SG
R2868 1/10GJ 22KC
D2858 UDZS 6.2BG
D2862 UDZS6.2BG
CH.+
S5V (0.1A)
6 NT6E6
J10B2130N 1
2
LAMP_SW 1
Q2856 AH
R2859 1/10GJ680C
2
CH.-
5 NT6E5
R689 1/16GD10KC
C656 400NJ 0.022EAQ
NTK28A3
Q2851 AH
LAMP REPLACE (YELLOW)
C684 KK0.1GQ
C682 10EM47005D
10
4
C657 2000KK 330NH
3
R2858 1/10GJ 680C
R2852 1/10GJ680C
D2857 UDZS6.2BG
WARNING (RED)
D653 02DZ12YG
1LB4M10B00200
118
4
D2861 SML-012UTG
6V (3.0A)
4
NT6E4
S5V
S5V
R2867 1/10GJ1KC
D2853 UDZS 6.2BG
1
NTK28A2 NTK28A22
R2856 1/10GJ680C R2857 1/10GJ680C
R2851 1/10GJ680C
2
1
3 NT6E3
K78B
117
G
C658 KK0.1GQ
K8K 1
4
3
8
2
GND
D2852 UDZS6.2BG D2856 SML-521MUWG
POWER (GREEN) READY (RED)
NT6E2
6V
FN906 K28A J10EG095G
D2851 SML-521MUWG
1
1
R2803 1/10GJ100C
R2892 1/10GJ68KC
3
5
C
8
NT6D8
D682 FMB-26L ;RB085T-60
D2891 UDZS6.2BG
R2891 1/10GZ0C C2891 CJ220 CGQ
POWER (GREEN) READY (RED)
7
POWER_ON
C2803 CJ220CGQ
NTPOWKEY
114
3
SW2893 S10B3410G
F
SW2892 S10B3410G
S5V
POWER -KEY
R654 1/3GJ33
6
R2802 1/10GJ10C
RC1-2
SW2891 S10B3410G
17V (1.5A)
7
SWITCHING POWER SUPPLY
L618 L26B3470G (0.1A)
1
1
GND
111
4 GND
C2802 KK0.1GQ
TX_LAMP
RC1-1
RX_LAMP
2
VOUT
LAMP_SW
C2801 6.3EM 100WD
113
R/C
S5V
3
VCC
1
R2801 1/10GJ10C
RC1-3
5 GND
R653 1/10GJ560C
18V
NT6C4
6 NT6D6
A901 LAMP BALLAST 1AA0U21B00400
1
GND
RC2801 U20B24401
17VA (2.5A)
2
CN3 1
C681 25EM22005D
11
5
NT6D7
IC651 STR-Z2156A
L616 Z20051--(0.54A)
2
C654 2000KK220NH
C661 25KK11D R617 1/2GF270K
R626 1/16GF2KC
2
3 R652 1/3GJ120
C662 KK0.1GQ
C659 CJ680CGQ
R613 1/2GF150K
R629 1/10GJ750C
NT6D2
4
OUT
R639 1/10GJ10KC 3
VR621 R3D7102NJ
1 17V
9
3
12 COM
VIN6
1 R614 1/2GF150K
C623 KK0.1GQ
ASSY,PWB,LED M8PA
Vcc
VFB 5
C624 10KK0.22GQ
2
NT6D1
NT6D5
1
R628 1/10GJ360KC
K6D J10AU085N
C683 KK0.1GQ
R630
(MAX 170W)
E
8
OVP 4
Q622 AJ
Css
VDET 3
Q621 AH
D681 FMB-26L ;RB085T-60
6
2
D652 SC311 -06G
6
IIN2
R625 1/10GJ4.3KC
R663 1/10GJ 10KC
R659 1/8GZ000
VR621
B
R677 1/10GJ10KC
PFC_SW
LP901 METAL HALIDE LAMP 150W 1AV4T30B10000
C666 KK0.1GQ R668 1/8GZ000
R632 1/10GJ180C
1/10GJ100C R627 1/10GJ 470KC
C622 R624 CJ470CGQ 1/10GJ10KC
D
D621 1SS355 9
10
IFB 1
C621 CJ68CGQ
IC671 UPC1093TP
NT6D3
18V
P.F.CONTROL
1
C651 25KK2.2BA
CONT
IC601 FA5502MG
R669 1/8GZ000
Q671 AH
R651 F652 1GJ5.6 1.6A32VNK
F651 FFXAVB001SGJ
Q662 AH
CATHODE
2
T651 L51B6870N
C655 35EM474Z
Q661 AJ
3
ANODE
3
C673 16KK0.47GQ
R673 1/16GD10KC
1
REFERENCE
2
D651 SFPL-52P 18V
R664 1/10GJ 10KC
1
R672 1/10 GZ0C
R676 1/10GJ1KC
R648 X
19V
R633 1/10GJ390C
VC
CS
11
C628 KK0.1GQ
C626 KK0.1GQ
R631 1/10GJ330C
R636 1/10GJ220KC
C629 16KK4.7BA
VCC
14
13
REF
15
C632 KK0.1GQ
C633 CJ330CGQ IDET
16
R637 1/10GJ47KC
R623 1/10GJ5.6MC
C
R635 1/10GJ10KC
D623 1SS355
D625 1SS355
C634 KK0.047LZB
CT
Fuse of the specified parts number must be used. Unauthorized substitutions may result in fire or accident.
C631 KK0.1GQ
D622 1SS355
12
R638 1/10GJ22C
SYNC
CAUTION
D624 1SS355
ON/OFF
R622 1/2GJ240K
2
4
R662 1/10GJ10KC
PTH661 DHXAVB016
R621 1/2GJ240K
3
R675 1/10GJ1KC
PC642 TLP421F-BL
R618 1/10GJ4.7C
1
R646 1/10GJ4.7KC
15 Vb
R612 2XJ0.22VB
Q646 AJ
C617 450GK 0.1DV
4
R647 1/10GJ47KC
C616H1
CT
C612 1000KK1000NH
C616H2
C616 450EM 180VCJ
Q611H1
4
PTH611 DHXAVB003
DB611H4
L613 L26B4850N
R611 2XJ0.22VB
C653 CJ1000CGQ
C614 400GK2.2DV
Vin
C613 400GK 2.2DV
Q611H2
GND
DB611 D10XB60
S19V
L613H2
C642 25KK 2.2BA
PC641 TLP421F-BL R674 1/10GJ270C
R642 1/3GJ10
C674 KK0.1GQ
R671 1/16GD10KC
3
DB611H2
R641 1/3GJ4.7
C652 KZ0.22FA
L613H1
L611H2
R661 1/10GJ68KC
US
300-380V(1.0A)
DB611H1
DB611H3
AC CORD LIST 1AV4W11B20500
L611H1
Vcc
D 1
L611 F35B1450N C611 1000KK 1000NH
5
C643 CJ680 CGQ
R679 1/10GJ 10KC
4
D643 SFPL-52P D642 UDZS5.6BG
R678 1/10GJ 10KC
Q672 AH
6
D611 FML-G16S
L617 Z20051---
AC100-120V
GND
C619 450EM4.76J
(MAX330W)
2
C602 275GK0.22VBC ;275GK0.22VBBC ;275GM0.22VB
C644 35EM474Z
3
C641 2000CK47GAH
POWER FACTOR CORRECTION
K6A J10EM024N
Source/O.C.P
NT6A2
NT6A4
(PRIMARY CIRCUIT)
L601 F35B1480N
D672 UDZS6.2BG
3
7
VA601 R601 DVXAVB007 1GJ220K
A
Components indicated by a mark ! in this schematic diagram have the special significance in the safety. It is therefore, particularly recommended that the replacement of those parts must be made by exactly the same parts.Must be used with a specified fuse. Unauthorized substitutions may result in fire or accident. This projector is isolated from AC line by using the internal converter transformer. Please pay attention to the following notes in servicing. 1. Do not touch the part on hot side (primary circuit) or both parts on the hot and cold sides (secondary circuit) at the same time. 2. Do not shorten the circuit between hot and cold sides. 3. The grounding lead must be connected to the ground of the same circuit when measuring the voltages and waveform.
C672 KK0.1GQ
C671 16EM2205D
R643 X
2
AC CORD
B
D644 X
GND
NT6A1
2
CAUTION
S5V
2
8
IC641 STR-A6159
1
LF901 1AV4U20B30101 AC INLET
R644 X
C645 X
D619 SC311-06G
6V
1
F601B J20B00100
D671 SFPB-54P ;RB160L-40P
GND
A
F601A J20B00100
(MAX100W) 1
9
C601 275GK0.22VBC ;275GK0.22VBBC ;275GM0.22VB
(SECONDARY CIRCUIT)
10
F619 FFXAVB004SGJ
R619TM 1/2GJ470
J7TM Z20051---
F601 4A250VTCSL
10
11
12
13
14
15
16 A3