Circuit Diagrams; Analog Pwb Circuit Diagram - JVC LT-46Z70BU Service Manual

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CIRCUIT DIAGRAMS

ANALOG PWB CIRCUIT DIAGRAM (1/6) SHEET 1
M_PACK2
SHEET 2
M_PACK2
SHEET 2,3
DIN_PHOTO
DIN_PHOTO
V4_LIN
V4_LIN
V4_RIN
V4_RIN
V4_G_Y
V4_B_Cb
V4_R_Cr
R113
OPEN
V3_SL
TV_LINK
TV_LINK
V2_LIN
V2_LIN
V2_RIN
V2_RIN
V2_R_Cr
V2_R_Cr
MON_VOUT
V2_G_Y
V2_G_Y
V2_B_Cb
V2_B_Cb
MON_YOUT
V2_SL
V2_SL
V2_YS
V2_YS
MON_COUT
V2_VIN
V2_VIN
V2_YIN
V2_YIN
V2_CIN
V2_CIN
V3_YIN
DTU_YIN
V3_YIN
0.01
V3_CIN
V3_CIN
DTU_CIN
V3_VIN
V3_VIN
V3_LIN
V3_LIN
V3_RIN
V3_RIN
SHEET2
V3_VIN
V3_YIN
R109
OPEN
BS_IR
V1_LIN
V1_LIN
V3_CIN
V1_RIN
V1_RIN
V1_R_Cr
V1_R_Cr
V1_G_Y
V1_G_Y
V1_B_Cb
V1_B_Cb
V1_SL
V1_SL
V1_YS
V1_YS
V1_VIN
V1_VIN
V1_YIN
V1_YIN
M_PACK2
V1_CIN
V1_CIN
M_MU
MON_R
MON_R
MON_L
MON_L
MON_V
MON_V
MON_Y
MON_Y
MON_C
MON_C
FIX_R
FIX_R
FIX_L
FIX_L
SDA3A
SDA3A
SHEET 2,3,4,5
SCL3A
SCL3A
R713
CARD__DA
CARD_DA
SHEET 5
R714
CARD__CK
CARD_CK
R138
OPEN
STB_5V
R139
OPEN
CN00U
REMOCON
EE_CDS1
REC_LED
LED PWB
DBS__LED2
CN100U
DBS__LED1
SHEET 25
DIMMER
VCC5
POW_LED
HP_L
SHEET 5
HP_GND
HP_R
HP_DET
SW PWB
CN100R
SHEET 26
MECA_SW
KEY2
KEY1
CN00R
GND
CNCV1
GND
BS_A5V
C131
0.1
R169
C130
100
47
D101
D102
OPEN OPEN
R181
C200
C199
C132
220k
0.1
1
GND
C201
0.1
C133
1
GND
R184
220k
BS_A5V
C134
1
C136
10
R186
0
IC101
C137
10
R187
0
C138
C139
R188
1
10k
R189
0
C211
OPEN
C141
10
R275
0
C202
0.1
R276
0
C142
0.1
C143
0.1
GND
BS_A5V
BS_A9V
R539
0
BS_A9V
BS_A9V
R194
R193
IC103
IC104
OPEN
0
C144
C148
C152
1
1
C146
C150
100
C145
C151
C147
10
C153
C149
10
10
GND
GND
GND
STB_5V
BS_A9V
D281
R285
R284
OPEN
56k
C281
Q281
GND
47
PNP
GND
D283
D282
R286
33k
CN001
DIGITAL PWB(1/16)
CNCV2
GND
GND
ANALOG PWB ASS'Y(1/6)
SFL-1249B-U2
AV_SW
R168
100
GND
C126
1
V1_YS
R236
330
GND
C125
1
MAIN_VY
R167
220k
BS_A5V
V2_G_Y
R237
0
C124
1
MAIN_C
C123
0.1
V2_B_Cb
R238
0
GND
BS_A5V
V2_R_Cr
R239
0
C122
C120
1
0.1
C121
R241
0
1
SUB_C
V2_YS
R242
330
R166
220k
R243
0
C186
OPEN
PC_G
R245
0
BS_A5V
C119
1
C187
0.1
PC_B
R246
0
R165
220k
C118
1
C189
10
R164
GND
220k
R247
PC_R
0
FIX_R
FIX_L
MON_R
R277
0
MON_L
DTU_Y
R248
0
R249
V1_SL
0
R250
22k
R251
15k
BS_A9V
DTU_Cb
R252
0
C117
R163
0.1
R253
OPEN
CARD_RIN
V2_SL
0
R254
22k
R255
15k
CARD_LIN
DTU_Cr
R256
0
R162
OPEN
R257
V3_SL
0
R258
OPEN
R259
0
R161
0
DIN_R
GND
GND
BS_A9V
IC105
C154
100
BS_A5V
C155
R206
10
Q106
5.6k
STB3.3V
SDA3A
BS_A5V
R207
Q107
5.6k
SCL3A
R197
0
GND
BS_A5V
R290
OPEN
GND
D290
C290
Q114
OPEN
OPEN
OPEN
GND
GND
Q115
R292
OPEN
OPEN
GND
SHEET 3 SHEET 2,3
CN001
SHEET 7
(No.YA477)2-7
2-8(No.YA477)
PC_R
PC_G
PC_B
PC_HS
PC_VS
DTU_Cr
BS_A5V
R227
0
DTU_Y
DTU_Cb
R278
C177
0.1
C175
0
DTU_VIN
OPEN
GND
C176
C174
0.01
330p
BS_A5V
C173
C207
68p
Q113
DTU_RIN
R279
R229
R228
NPN
OPEN
OPEN
330
DTU_LIN
C184
C172
150p
0.022
C208
R231
C185
33
R230
OPEN
82p
R232
470
L101
C171
0.01
R183
82k
GND
DIN_L
DIN_R
C170
C209
0.01
DTU2_RIN
DTU2_LIN
BS_A5V
C210
OPEN
C169
0.01
IC102
DTU_CIN
C168
R588
0
0.1
DTU_YIN
R534
0
R589
OPEN
R226
OPEN
BS_A5V
R535
R536
100
0
R265
330
BS_A5V
R263
R264
330
100
BS_A5V
Q111
R261
PNP2
2.7k
R262
100
R293
75
C167
0.1
R225
Q110
OPEN
D105
PNP2
R260
100
R294
R224
0
OPEN
C261
C262
Q108
0.1
0.1
Q109
OPEN
R222
PNP2
OPEN
R223
C166
OPEN
OPEN
GND
GND
GND
R221
0
R537
OPEN
BS_A5V
IC541
GND
GND
C533
0.1
GND
GND
BS_A5V
SYNC1_IN
R583
OPEN
R581
OPEN
Q540
OPEN
R582
OPEN
C591
OPEN
GND
BS_A5V
R541
OPEN
R542
OPEN
R543
OPEN
IC540
OPEN
X540
OPEN
C547
OPEN
R544
OPEN
C548
OPEN
R545
R546
OPEN
OPEN
R549
C582
C583
OPEN
OPEN
OPEN
CN0UA
OPEN
CN0UV
OPEN
IC103
OPEN
R268
75
OPEN
75
R269
75
OPEN
75
R270
75
OPEN
75
R271
75
OPEN
75
R272
75
OPEN
75
R273
0
OPEN
OPEN
0
R274
0
OPEN
0
R584
10k
OPEN
10k
R585
10k
OPEN
10k
R713
0
0
OPEN
R714
0
0
OPEN
C144
1/16
OPEN
1/16
1/16
C145
10/16
OPEN
10/16
C146
100/10
OPEN
100/10
C147
10/16
OPEN
10/16
C194
10/10
OPEN
10/10
C195
10/10
OPEN
10/10
C196
10/10
OPEN
10/10
C199
0.1/16
OPEN
0.1/16
C207
2.2/16
OPEN
2.2/16
C208
2.2/16
OPEN
2.2/16
PC_R
PC_G
SHEET 2
PC_B
PC_HS
PC_VS
CN0UV
C194
R268
C195
R269
C196
R270
R271
R272
C197
OPEN
GND
CN0UA
R584
R585
C198
OPEN
GND
C212
2.2
C213
2.2
OPEN
CN002
R586
OPEN
R587
OPEN
R288
R267
75
330
R266
100
Q112
PNP2
DIGITAL PWB
R289
75
(5/16)
CN002
SHEET 11
C264
0.1
C263
0.1
R538
1k
GND
D503
SCL3A5
SHEET 2,3,5,6
SDA3A5
MAIN_R
SHEET 4
MAIN_L
C590
OPEN
C589
OPEN
C588
OPEN
C587
OPEN
R580
OPEN
C586
OPEN
C585
OPEN
C584
OPEN
GND
c10504001a001_0911_1/6_0.0

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