JVC LT-47DV8BG Service Manual page 30

ANALOG PWB CIRCUIT DIAGRAM (2/6) [AV SW BLOCK] SHEET 2
M_PACK
M_PACK
DIN_PHOTO
DIN_PHOTO
V4_LIN
V4_LIN
V4_RIN
V4_RIN
V4_G_Y
V4_G_Y
V4_B_Cb
V4_B_Cb
V4_R_Cr
V4_R_Cr
TV_LINK
TV_LINK
V2_LIN
V2_LIN
V2_RIN
V2_RIN
V2_R_Cr
GND
V2_R_Cr
MON_VOUT
V2_G_Y
V2_G_Y BS_A5V
V2_B_Cb
V2_B_Cb
V2_SL
V2_SL
V2_YS
V2_YS
V2_VIN
V2_VIN
V2_YIN
V2_YIN
V2_CIN
V2_CIN
V3_YIN
V3_YIN C138
0.01
V3_CIN V3_CIN
SHEET 3 DTU_CIN
V3_VIN
V3_VIN
V3_LIN
V3_LIN
V3_RIN
V3_RIN V3_VIN
C211
OPEN
V3_YIN
C202
0.1
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_PACK
V1_CIN
V1_CIN
MON_R
MON_R
MON_L
MON_L
MON_V
MON_V
MON_TV
MON_TV
FIX_R
FIX_R
FIX_L
FIX_L
SHEET 3,5 A_MUTE
M_MUTE
SDA3A
SDA3A
SCL3A
SCL3A
CARD_DA
SHEET 5 CARD_DA
CARD_CK
CARD_CK
AMP_MUTE
AMP_MUTE
HP_MUTE
HP_MUTE
STB_5V
CN00U
REMOCON
EE_CDS1
LED PWB REC_LED
DBS__LED2
DBS__LED1
CN100U
DIMMER
(SHEET 22)
BS_A5V
POW_LED
BS_A3.3V
HP_L
SHEET 5
HP_R
HP_DET
K101
K102
SW PWB K103
K104
CN100R
K105
K106 MECA_SW
(SHEET 23)
K107 KEY2
K108 KEY1
CN00R
GND
SHEET 6
SHEET 5
OPEN
CNCV1
OPEN
GND
BS_A5V
C131
0.1
R169 R168
C130 100 100
47
D101 D102
OPEN OPEN
R181 C200 C199
C132
220k 0.1
1 0.1
GND
C201
0.1
C133 1
R184 220k
C134
1
IC101
C139
R188 VIDEO/AUDIO SELECT
10k 1
R189 0
C141
10
R275 0
R276 0
C142 0.1
C143 0.1
GND
BS_A5V
BS_A9V
BS_A9V
IC105
IC104
C152
C148
1 1
C150
100
C151
10 C153
C149 10
10
VIDEO AMP VIDEO AMP
GND GND
STB_5V
D283
A_MUTE
D284
M_MUTE
GND
CN001
SHEET 3,5
DIGITAL PWB(1/12)
SHEET 1 CN001
(SHEET 7)
OPEN
CNCV2
OPEN
GND GND ANALOG PWB ASS'Y(2/6)
SFL-1251A-U2
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
R164 10
GND
220k PC_R R247 0
FIX_R
FIX_L
MON_R R277 0
MON_L
DTU_Y R248 0
V1_SL R250 22k
R251 15k
BS_A9V
DTU_Cb R252 0
C117
0.1
R163
OPEN CARD_RIN V2_SL R254 22k
R255 15k
CARD_LIN
DTU_Cr R256 0
R162
OPEN
R259 0
R161 0
DIN_R
GND
GND
BS_A5V
STB3.3V
BS_A9V
R222
R290 0
OPEN
Q114
OPEN
R205
OPEN
C290 D290
C154 OPEN OPEN
BS_A5V
100 R203 0
GND GND
R206
Q106
5.6k
C155
10 Q115
OPEN
BS_A5V
R221
OPEN
STB3.3V
R207
R204 0
Q107
5.6k
R197
0
GND
GND
GND
SHEET 1
SHEET 1,3
(No.YA551)2-9 2-10(No.YA551)
BS_A5V
R278
C177
0.1 C175 0
OPEN GND
C176 C174
0.01 330p
BS_A5V
C173
68p
Q113
NPN
R279 R229 R228
OPEN OPEN 330
C184
C172 150p
0.022
R231
33 C185
82p R232
R230 OPEN
470
L101
C171
0.01
R183 82k
GND
C170
0.01
BS_A5V
C169
0.01
IC102
C168
0.1
VIDEO SELECT
BS_A5V
R535
100
BS_A5V
R263
330
BS_A5V
R261
2.7k R262
100
C167
R225
0.1 OPEN D105
R260
100 R294
R224 0
OPEN C261
0.1
Q108 Q109
OPEN
PNP2
R223 C166
OPEN OPEN
GND
GND GND
IC541
GND
GND
PC_R
PC_R
PC_G
PC_G
PC_B SHEET 3
PC_B
PC_HS
PC_HS
PC_VS
PC_VS
C197
CN0UV
DTU_RIN
C207 OPEN
R584
DTU_LIN
R585 C198
C208
OPEN
C194 R268
DTU_Cr DIGITAL TUNER
C195 R269
DTU_Y MODULE PWB
C196 R270
DTU_Cb
R271
DTU_VIN
GND
C212
2.2
DIN_L
C213
2.2
DIN_R
C209 OPEN
DTU2_RIN
CN002
R586
DTU2_LIN
OPEN
C210
OPEN
R587
OPEN
DTU_CIN
DTU_YIN
R288
R267 75
330
R265
330
R266
100
Q112
PNP2 DIGITAL PWB(3/12)
R264
100 R289
CN002
75
Q111
PNP2
R293 SHEET 9
75
Q110
PNP2
C264
0.1
C262 C263
0.1 0.1
BS_A5V
R538
1k
GND
C533 D503
0.1
GND GND
SCL3A5
SHEET 1,3,6
SDA3A5
MAIN_R
SHEET 5
MAIN_L
CN0UV OPEN
R268 75 OPEN
R269 75 OPEN
R270 75 OPEN
R271 75 OPEN
R274 0 OPEN
R584 10k OPEN
R585 10k OPEN
C194 10/10 OPEN
C195 10/10 OPEN
C196 10/10 OPEN
C207 2.2/16 OPEN
C208 2.2/16 OPEN
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