JVC LT-26C31BJE Service Manual page 16

MI-COM & DIST PWB CIRCUIT DIAGRAM ( 4/11 ) SHEET 10
Q1201
2SC2412K/QR/-X
R1201 C1202 NDC31HJ-120X
C1201
39k 12p CH
10 /16
1_YMIN
R1203
NEH71CM-106X
56
R1204 L1201
820 L180
R1202
56k R1205 C1203
1k 22p CH
NDC31HJ-220X
NDC31HJ-820X
Q1205
2SC2412K/QR/-X
R1215
39k R1220
C1207
2.7k
10 /16
1_RYMIN
R1217
NEH71CM-106X
56
R1219 L1202
560 L100
R1216
R1218
56k C1208
1k
120p CH
NDC31HJ-121X
NDC31HJ-121X
Q1209
2SC2412K/QR/-X
R1228
R1233
C1211 39k
2.7k
10 /16
1_BYMIN
R1230
NEH71CM-106X
56
R1232 L1203
560 L100
R1229
56k R1231 C1212
1k 120p CH
NDC31HJ-121X
NDC31HJ-121X
HDM_IN
VDM_IN
VCC9A VCC9AMAD
LC1201
EFP5
NQR0415-005X
Q1202
AGND
2SC2412K/QR/-X
R1209
820 C1206
NQL092M-180X 0.1
AGND
Q1203
2SA1037AK/QR/-X
R1210
R1206 330
C1204
1.2k
R1211
82p CH
820
AGND
VCC9AMAD
Q1206
2SC2412K/QR/-X
R1222
C1210
820
0.1
NQL085J-101X
AGND
VCC3A
Q1207
AGND LC1202
2SA1037AK/QR/-X
NQR0415-005X
R1224
470
C1209 R1221
R1223
120p CH 560
820
C1229
47 /16
NCB31AK-474X NEH91CM-476X
C1230 0.1
AGND
C1221 C1231 0.1
0.47
C1232 0.1
C1234 1 C1233 0.1
NCF31AZ-105X
C1235
0.1
C1236 0.1
C1222
0.47 NCB31AK-474X
C1237 0.1
VCC9AMAD C1223
0.47 NCB31AK-474X
C1239 C1238 0.1
VCC3A 0.01
Q1210
HK
2SC2412K/QR/-X
LC1203 C1240
NQR0415-005X 1
R1257 R1256
R1235
C1214
3.3K 0
820
0.1 L1205
C1241 C1242
NQL085J-101X NQR0413-003X
AGND 47 /16 0.1
AGND
NEH91CM-476X
Q1211
NCF31AZ-105X
2SA1037AK/QR/-X
VCC3D
R1237
470
C1213 R1234
R1236
120p CH 560
LC1204
820 C1243
EFP5
0.1
NQR0415-005X
AGND
C1244
47 /16
AGND
NEH91CM-476X
R1294
0 VCC3D
NCF31CZ-104X
R1291
C1261
0 0.1
PS
R1292
DGND
0
R1293
OPEN
IC1203
DGND
TC7WH34FU-X
LC1207
R1282
OPEN
0 BYM_IN
R1285
LC1208
100k R1283 C1262
CH
OPEN
0 OPEN RYM_IN
R1286
R1284 C1263
100k CH
0 OPEN YM_IN
LC1209
CH
C1264
OPEN
OPEN
R1287
100k
AGND
LC1309
NQR0479-001X NQR0479-001X NQR0479-001X NQR0479-001X
LC1310
NQR0479-001X
NQR0479-001X NQR0479-001X NQR0479-001X
CN00H
QGF0508C1-30W
VIDEO PWB (2/2)
SHEET 6
No.YA014
VCC5D
C1252
LC1206
0.1
EFP5
C1251
NQR0415-005X
100
/6.3
DGND
NEH70JM-107X
IC1202
MSM514265E-60TS
DGND
VCC5D
R1280
NRZ0040-101X
R1281
R1279
NRZ0040-101X
R1255 R1253 R1254 NRZ0040-101X
2.2k 0 3.3k
C1227 C1226
0.1 0.1 NCF31AZ-105X
C1228
LC1205
0.1 NQR0415-005X
EFP5
C1250
NEH91CM-476X
C1249
C1248
0.1
IC1201
TC90A90FG
C1247
0.1
R1258
1.5M
C1245
0.1
R1267 R1268
0 OPEN
R1259
OPEN
NRZ0040-101X
NQR0415-005X
CN0AH
AGND QGF0508C1-30W
B2 G2 R2 B1 G1 R1 YS1
SHEET 8 SHEET 8
2-23 2-24
VCC5A
IC1205
TC4053BF/N/-XE
R1322
R1323
0
0
A
AGND
A
AGND
VCC3A
NCB11AK-106X
47 /16
C1302
10 /10
0.1
LC1301 EFP5
C1301
0.1 NQR0415-005X
R1278 R1307
YNRM7
0
YNRM6
R1304
R1301
YNRM5
0 3.3k
YNRM4
R1277
YNRM3
C1303
YNRM2
0.0047 NCB21HK-472X
YNRM1
YNRM0
R1311
OPEN
R1276
CNRM7
C1304
CNRM6 0.47
R1312
NCB21CK-474X
CNRM5 560
CNRM4
R1302 R1313
R1275
0 220
CNRM3
CNRM2
R1310
CH
CNRM1
0
R1303
CNRM0 CH
OPEN
C1305
R1305
OPEN
0
NRZ0040-101X
NRZ0040-101X
K1203
NRZ0040-101X NRSA02J-0R0X
NRZ0040-101X AGND
K1204
NRSA02J-0R0X
AGND DGND
K1205
OPEN
AGND DGND
K1206
OPEN
AGND DGND
MI-COM & DIST PWB ASS'Y(4/11)
VCC3D VCC5A VCC9A
SMK0Z601A-U2
NQR0415-005X
NQR0415-005X
LC1305
LC1306
LC1307 EFP5
EFP5 LC1308
EFP5
NQR0479-001X NQR0479-001X NQR0479-001X NQR0479-001X
AGND
VIDEO PWB (2/2)
SHEET 6
NOTES) 1. Please refer to page 2-61 for voltages of this circuit diagram.
2. Please refer to page 2-64 for waveforms of this circuit diagram.
No.YA014
SHEET 7
B
OSD_B
SHEET 16
OSD_G
NEH91CM-476X
C1321
47 /16
HK
C1322
.01
NCB31HK-103X
AGND AGND
G
SHEET 7
R
OSD_R SHEET 16
R1321
10k
R1324
0
Q1215
DTC124EKA-X
SHEET 7, 8
TEXT
ADMY7
ADMY7
ADMY6
/16
ADMY6
ADMY5
ADMY5
ADMY4
ADMY4
ADMY3
ADMY3
ADMY2
ADMY2
ADMY1
ADMY1
ADMY0
ADMY0
SHEET 12
ADMPB7
ADMPB7
ADMPB6
ADMPB6
ADMPB5
ADMPB5
ADMPB4
ADMPB4
ADMPB3
ADMPB3
ADMPB2
ADMPB2
ADMPB1
ADMPB1
ADMPB0
ADMPB0
CLKM
SHEET 11, 12
CLKM
HSYNCM
SHEET 12
HSYNCM
VSYNCM
SHEET 12, 13
VSYNCM
MRGB2/OTH
SHEET 8
MRGB2/OTH
SHEET 11
SUBNT%
SCL0P
SHEET 17
SDA0P