JVC LT-46Z70BU Service Manual page 85

DIGITAL PWB CIRCUIT DIAGRAM (5/16) SHEET 11
SHEET 16
EXT3DON EXT3DON
MAIN_CCD
SHEET 21
SUB_CCD1
BS_LOUT
BS_ROUT
BS_YOUT
SHEET 18
BS_COUT
ML
MR
MR_1
C6221
OPEN
ML_1
C6222
OPEN
BS_COUT_1
C6223
OPEN
BS_YOUT_1
C6224
OPEN
BS_ROUT_1
C6225
OPEN
BS_LOUT_1
C6226
OPEN
CN012
OPEN
OPEN
CN002
ANALOG PWB(1/6)
CN002
SHEET1
GND
R6306 C6303
OPEN R6310
0.1/16
2.2k
R6309 R6311
R6307
OPEN
OPEN 0
C6302
Q6301 OPEN
PNP
R6308
OPEN
R6221
OPEN
LC6221
OPEN
R6222
OPEN
LC6222
OPEN
R6319
R6223 C6308
OPEN R6323
OPEN 0.1/16
2.2k
LC6223
OPEN
R6324
R6320 R6322
R6224 OPEN
OPEN 0
OPEN
C6307
LC6224 Q6303
OPEN
OPEN PNP
R6321
OPEN
R6225
OPEN R8781
OPEN
LC6225
OPEN
GND
R6226
OPEN
LC6226
OPEN
GND
BS_5V
R6280
330
YMIN_2
R6281
R6201
YMIN 0 OPEN
Q6201
C6201 LC6201 OPEN
OPEN OPEN
GND
R6202
BYMIN 0 BS_5V
C6202 LC6202
OPEN
OPEN
R6236
330
R6203
RYMIN 0
R6235
100
C6203 LC6203
OPEN OPEN
YMIN_1 R6296
Q6203 OPEN
C6236
R6204 0.1/16
SUB_VY 0 GND R8796 C6252
1/16
0
C6204 LC6204 BS_5V YMIN_4
OPEN OPEN
R6295
OPEN
R6239 C6253
R8797
1/16
330 0
BYMIN_4
R6206
R6238
OPEN 100
C6206 LC6206
BYMIN_1
OPEN
OPEN
Q6204 R6294
C6237 OPEN
C6254
0.1/16 R8798
1/16
GND 0
RYMIN_4
BS_5V
R6242
330
R6241
100
RYMIN_1
Q6205
C6238
0.1/16
GND
BS_5V
R6282
330
SUB_VY_2
R6283
100 R8799 C6255
Q6202
1/16
0
R6207 PNP SUB_VY_4
0
C6207 LC6207
OPEN
OPEN
GND
BS_5V
R6208
0
C6208 LC6208
OPEN R6245
OPEN
330
R6209 R6244
0 100
C6239
C6209 LC6209 0.1/16
OPEN
OPEN
Q6206
R6210
OPEN GND
C6210 LC6210
OPEN OPEN
R6211
OPEN
R6212
0
R6213
OPEN
C6212 LC6212
OPEN OPEN
R6214
0
C6213 LC6213
OPEN
OPEN
R6215
0
C6214 LC6214
OPEN OPEN
R6216
0
R6297 R6298
C6215 LC6215
DIN_DL_1 0 0
OPEN OPEN
R6217
DIN_DR_1 0
C6216 LC6216
OPEN OPEN
GND
SHEET 22
DIGITAL
SHEET 10
INPUT
DIGITAL PWB ASS'Y(5/16)
LCA10747-02B (SFL-0D551A)
R6314
0
IC6301
Q6302 R6318
SN74AHCT1G08V-X
OPEN
R6317
0
GND
R6327
0
IC6302
R6331
Q6304 SN74AHCT1G08V-X
OPEN
R6330
0 GND
R6291
47K
R6292 C6298
47k OPEN
GND
GND
GND
ADA3V BS_5V ADA3V BS_5V
BS_5V Q6207
Q6208
K6250
C6250
10
C6251
0.1/16
IC6250 ADA3V BS_5V ADA3V BS_5V
R6332 R6333 Q6210
Q6209
OPEN OPEN
R6278
OPEN
R6279
0
BS_5V
C6217
0.1/16
R6252
0 R6253
GND
10k
Q6211
R6254
YMIN_5 YMIN_6
150 R6255
R6256 4.7k
0 R6257
10k
R6258 Q6212
BYMIN_5 BYMIN_6
150 R6259
R6260 4.7k
0 R6261
10k
R6262
RYMIN_5 RYMIN_6
R6339 150 R6263
ADA3V
0
4.7k
R6264
0 R6265
Q6250
NPN
R6266 10k
SUB_VY_6
R6267
D6301 220 4.7k
*4
C6249
Q6251 1
R6336
NPN OPEN
R6338
0
GND
SUB_VY_5
R6284
0
R6285
0
C6235
OPEN
GND
SHEET 16
SHEET 22
(No.YA477)2-27 2-28(No.YA477)
YMIN_EAD YMIN_EAD
SHEET 10
BYMIN_EAD BYMIN_EAD
RYMIN_EAD RYMIN_EAD
SHEET 7,10,16,20
LB_POW LB_POW
ADA3V
BS_5V L6266 L6265
*5 *5
IC6001 IC6001 IC6001 IC6001 IC6001
C6294 C6295
C6268
0.1/16
C6296 C6297
R6290
R6293 OPEN
10 10 0
GND
K6271 R6230
*5 0
C6269 L6257
ADY2G_IN OPEN OPEN
C6273
0.1/16
C6230
PWM_Y2G OPEN
CLPH_Y2G
ADY2G_INN
C6274
0.1/16
R6300
K6272 R6301 OPEN
0
*5
R6231
ADC1B_INN
0
ADC1B_IN C6275 L6258
OPEN OPEN
C6279
0.1/16
ADC2R_INN
C6231
PWM_C1B OPEN
CLPH_C1B
ADY1V_INN
C6280
0.1/16
R6302
R6303 OPEN
0
C6218
0.1/16
R6232
0
C6281 L6259
ADC2R_IN OPEN OPEN
GND
PWM_Y2G
CLPH_Y2G
C6285
ADY2G_IN
0.1/16
PWM_C1B
C6232
CLPH_C1B
PWM_C2R OPEN
ADC1B_IN
CLPH_C2R
PWM_C2R
C6286
0.1/16
CLPH_C2R
ADC2R_IN R6304
OPEN
PWM_Y1V
K6274
*5 R6233
0 C6301
0.1/16
Q6214
ADY1V_IN
CLPH_Y1V
ADY1V_IN
R6305
0
GND GND C6291
0.1/16
C6289
K6268
0.1/16
C6290 C6233
OPEN
PWM_Y1V OPEN
CLPH_Y1V
VCC3D
R6272
C6234
OPEN
OPEN
GND
R6273
OPEN
GND
R6218 R6219 R6275
OPEN 0 0
R6276
GND 0
27M_CLK_A1
VCC3D
GND
R6299 R6274
OPEN 22
27M_CLK_A1_0
X6250
C6292
OPEN
GND
IC6001 IC6001 IC6001
c10490001a001_0830_1/17_0.0