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MAIN PWB CIRCUIT DIAGRAM ( 10/12 ) SHEET10
MAIN PWB ASS'Y (10/12) [DIST BASE PART]
SSB-1076A-M2
CN1004- 98
CN1004 - 75
CN1004- 80
CN1004 - 81
v
3.2
v
3
2
3.2
SHEET 12
AUDIO_L
SHEET 11
AUDIO_R
STB_3.3V
STB_GND
TU_POW
SHEET 12
LOB_POW
BS_POW
SHEET 9
MECA_SW
SHEET 11
SHEET 1
C/N_AFT1
SHEET 2
SHEET 9
SHEET 1, 9
SHEET 8
SHEET 6
SHEET 9
SHEET 3
CN1GN1
CN1GN2
OPEN
OPEN
GND
GND
CN1004 - 99
CN1004 - 107
CN1004 - 109
CN1004 - 111
2
2.5
3.2
2
BS_8V
BS_8V
C1408
OPEN
BS_5V
BS_5V
32V
32V
C1412
100
/16
AUDIO_L
AUDIO_R
AC
C1407
AC
STB_3.3V
OPEN
STB_GND
C1420
OPEN
TU_POW
R1404
OPEN
R1403
OPEN
21V
21V
C1423
47
/50
LB_PRO
LB_PRO
LOB_POW
BS_POW
EE_CDS
EE_CDS
REMO
REMO
KEY2
KEY2
KEY1
KEY1
MECA_SW
A_MU
A_MU
SDA2
SDA2
SCL2
SCL2
AFT2
AFT2
C/N_AFT1
HDMI_IR
HDMI_IR
SDA1
SDA1
SCL1
SCL1
SDA0
SDA0
HDCP_V
HDCP_V
RST3
RST3
ON_TIM
ON_TIM
BSD_IR
BSD_IR
COMPU
COMPU
No.52170
C1442
R1421
OPEN
OPEN
R1423
OPEN
C1441
OPEN
R1422
OPEN
D1401
C1443
Q1401
OPEN
OPEN
OPEN
MI-COM & DIST MODULE
BS8V
BS9V
BS8V
BS9V
BSDGND
BSDGND
CN1004
CN1004
CN1004
CN1004
BSDGND
QGC2508C1-C0
QGC2508C1-C0
QGC2508C1-C0
QGC2508C1-C0
BSDGND
GND
GND
BSDGND
BS_ODU
BS5V
2.5V
BT30V
2.5V
C1410
0.1
GND
GND
C1421
1000
GND
A5V
/6.3
AUDIO_L
COM_PR
AUDIO_R
COM_PR_GND
GND
COM_PB
GND
COM_PB_GND
AC_IN
COM_Y( MAIN_CCD)
STB3.3V
COM_Y_GND
STBGND
BS_GEMV
STB7V
GND
TU_POW
AP_CLK
GND
AP_DAT
21V
AP_REQ
GND
GND
LB_PRO
MAIN_H
LOB_POW
MAIN_V
BS_POW
MAIN_POW
C1417
3.3V
3.3V
0.01
GND
GND
9V
9V
GND
GND
GND
GND
GND
GND
C1415
5V
5V
0.01
GND
GND
A3.3V
A3.3V
C1411
GND
GND
0.1
EE_CDS
B1_POW
REMO
OSD_VD
KEY2
NECK
KEY1
DEF_VP
MECA_SW
EHT
GND
V_SYNC
A_MU
H_SYNC
SDA2
DEF_HP
SCL2
X_RAY
NC
ABL
AFT2
POW_LED
C/N( AFT1)
VY_SWMAIN
GND
VY_SWMAIN_GND
HDMI_IR
C_SWMAIN
SDA1
GND
R1407
SCL1
SCL0
R1409
SDA0
HDCP_H
0
HDCP_V
GND
C1430
0.01
GND
BSD_L
RST3
BSD_Y_GND
ON_TIM
BSD_Y
C1431
0.01
GND
GND
BSD_IR
BSD_R
C1432
0.01
BSD_IR_GND
GND
C1433
0.01
COMPU
BSD_C
GND
M_MU
GND
GND
SHEET 14
CRT SOCKET PWB
2-23
2-24
12V
NECK
CN1003
QGB1506L1-16
SCL0
SCL0
GND
SDA0
SDA0
GND
D1403
B1_POW
OPEN
B1_POW
NECK
OSD_VD
OSD_VD
NECK
NECK
DEF_VP
DEF_VP
EHT
EHT( DC)
D1402
V_SYNC
OPEN
V_SYNC
H_SYNC
H_SYNC
DEF_HP
DEF_HP
GND
R1401
R1402
NC
0
0
NC
X_RAY
X_RAY
ABL
ABL
GND
GND
B1_POW
B1_POW
X_RAY
X_RAY
BS_9V
BS_9V
C1422
OPEN
15/11V
15/11V
2.5V
2.5V
/16
C1409
10
/50
A5V
A5V
COM_PR
COM_PR
COMPRGND
COMPRGND
COM_PB
COM_PB
COMPBGND
COMPBGND
COM_Y
COM_Y
COMYGND
COMYGND
BS_GEMV
BS_GEMV
AP_CLK
AP_CLK
AP_DATA
AP_DATA
AP_REQ
AP_REQ
MAIN_H
MAIN_H
MAIN_V
MAIN_V
L1402
RELAY
RELAY
QQL26AK-100Z
3.3V
3.3V
C1418
47
/25
9V
9V
C1404
1000
/10
C1406
C1403
1000
/10
1000
/10
L1401
QQL244K-100Z
5V
5V
C1416
47
/25
A3.3V
A3.3V
C1405
1000
/6.3
/16
B1_POW
OSD_VD
NECK
DEF_VP
EHT
V_SYNC
H_SYNC
DEF_HP
X_RAY
ABL
POW_LED
POW_LED
VY_SWMAIN
VY_SWMAIN
C_SWMAIN
C_SWMAIN
0
SCL0
SCL0
SCL0
HDCP_H
HDCP_H
L_BSD
L_BSD
Y_BSDGND
Y_BSDGND
Y_BSD
Y_BSD
R1411
OPEN
R_BSD
R_BSD
C_BSD
C_BSD
M_MU
M_MU
No.52170
SHEET 12
SHEET 9
PIN NO.
VOLTAGE (V)
CN1004
1
0
2
0
3
0
4
0
5
0
6
5.1
7
33.6
8
0
9
0
10
4.4
11
4.4
12
0
13
0
14
2.1
POWER & DEF PWB
15
3.1
SHEET 15
16
0
17
0
18
3.1
19
0
20
22.1
21
0
22
0
23
3.1
24
0
25
3.2
26
0
27
8.8
28
0
29
0
30
0
31
4.9
32
0
33
3.2
34
0
35
0
36
3.2
37
3.1
38
3.1
SHEET 9
39
2.8
40
0
41
3.1
42
4.9
43
4.9
44
NC
45
3.6
46
1.3
47
0
48
2.8
49
2.6
50
2.6
51
4.4
SHEET 12
52
0
53
0
54
3.1
55
0
56
0
57
0
58
0
59
0
60
0
61
0
62
4.3
63
0
SHEET 7
64
0
65
0
66
3.9
67
0
68
0
69
0
SHEET 1
70
0
71
4.3
72
0
73
4.4
74
0
SHEET 9
75
3.7
76
3.1
77
10.7
78
0.1
79
2.6
80
0.1
SHEET 8
81
0
82
2.6
83
0.1
84
0
85
0
86
2.8
87
0
88
3.2
89
0
90
4.9
SHEET 12
91
0
92
0
93
0
94
8.8
95
0
96
3.2
97
3.1
98
0.2
99
0.2
100
0
101
0
102
0
103
0
104
0
105
0
106
0
107
3.1
108
0
109
3.3
110
0
111
3.3
112
4.9
113
0
114
2.5
115
2.5
116
0
117
0
118
0
SHEET 9
119
0
120
0
Q1401
SHEET 5
E
0
C
0
B
0.6
SHEET 1, 9
SHEET 8
SHEET 7
SHEET 5
NOT USE
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