JVC InteriArt LT-26C31BC Service Manual page 125

Wide lcd panel television
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VIDEO PWB CIRCUIT DIAGRAM (2/2) SHEET 6
RECEIVER PWB (1/2)
SHEET 5
SHEET 3
QGA1501C2-07V
J1202
QNN0595-001
HK
HK
C1254
C1255
D1204
D1205
.0015
.0015
MA8100/M/-X
MA8100/M/-X
J1201
QNN0584-001
R1251
0
LC1201
OPEN
NCB21CK-105X
R1253
0
LC1202
OPEN
NCB21CK-105X
R1255
0
LC1203
OPEN
VIDEO PWB ASS'Y(2/2)
LCA90207-01B(SMK-1601A)
NOTES) 1. Please refer to page 2-63 for voltages of this circuit diagram.
2. Please refer to page 2-64 for waveformes of this circuit diagram.
CN00N
GND
AD_HD
NR_HD
COMY3
VCC9A
R1257
75
D1201
MA8100/M/-X
R1262
22K
NR_VD
C1251
Q1202
1
/16
2SC2412K/QR/-X
GND
AD_VD
C1253
10
/16
R1258
R1264
D1202
R1263
75
2.2k
22K
MA8100/M/-X
GND
GND
C1252
1
/16
GND
EXT4BY
D1203
R1259
75
MA8100/M/-X
EXT4RY
GND
Q1203
2SC2412K/QR/-X
R1265
0
R1267
R1266
0
2.2k
GND
Q1201
2SC2412K/QR/-X
R1260
0
R1261
2.2k
GND
CN00H
QGF508C1-30W
IC1202
SN74AHC2G08T-X
R1216
220
C1208
47
/25
C1207
4.7
NCF11CZ-475X
IC1201
TA1370FG-X
R1215
220
GND
GND
R1209
SDA1
100
X1201
CSB503F30
SCL1
R1208
R1210
100
10k
R1207
R1205
10k
C1205
.1
GND
NCB31CK-104X
GND
R1212
R1211
10k
10k
100
GND
100
100
C1206
100
1
/50
NCB21CK-105X
EXT4Y
GND
B2
MI-COM & DIST PWB (4/11)
SHEET 10
(No.YA169)2-15
2-16(No.YA169)
VCC9A
IC1101
R1124
AN15851A-W
100
C1101
TEXT_G
1
CK2
C1102
TEXT_B
1
CK2
C1103
TEXT_R
1
R1107
CK2
C1203
C1104
GND
100
/16
.01
HK
C1105
.01
HK
C1106
R1206
M_Y
1
/50
330
GND GND
CK2
C1107
M_BY
1
/50
C1204
0.01
CK2
GND
C1108
HK
M_RY
1
/50
8.2k
CK2
GND
C1109
.01
C1201
C1202
0.01
2.2
/50
HK
R1117
C1110
HK
.01
HK
R1118
R1204
M_VD
C1111
0
S_Y
1
/50
R1203
M_HD
CK2
C1112
S_BY
1
/50
R1202
S_VD
CK2
C1113
S_RY
1
/50
R1201
S_HD
CK2
C1114
C1121
.01
100 / 16
HK
C1115
HK
C1122
.01
.01
HK
HK
GND
HK
C1116
CK2
1
/50
CN0AH
QGF508C1-30W
G2
R2
B1
G1
R1
YS1
SHEET 5
Q1101
2SC2412K/QR/-X
NR_Y
R1104
R1101
OPEN
2.2k
GND
Q1102
2SC2412K/QR/-X
NR_BY
R1105
0
OPEN
R1102
R1108
2.2k
0
GND
R1109
0
Q1103
2SC2412K/QR/-X
NR_RY
C1123
100
/16
R1106
R1103
OPEN
2.2k
C1124
HK
.01
GND
0
Q1111
2SC2412K/QR/-X
AD_Y
R1114
R1111
OPEN
2.2k
GND
Q1112
2SC2412K/QR/-X
AD_BY
R1115
OPEN
R1112
2.2k
GND
Q1113
2SC2412K/QR/-X
R1119
R1116
AD_RY
C1120
OPEN
.01
0
R1113
C1119
2.2k
.01
GND
SCL1
SDA1
SHEET 5
3.3V
VCC5A
VCC9A
SDA2
SUBNT%
GND
MI-COM & DIST PWB (4/11)
SHEET 10

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