Circuit Diagrams; Analog Pwb Circuit Diagram - JVC LT-32X667 Service Manual

CIRCUIT DIAGRAMS

ANALOG PWB CIRCUIT DIAGRAM (1/6) SHEET 1
R101
100k
R102
100k
DVI_L
DVI_R
V3_G_Y
V3_B_Cb
V3_R_Cr
V3_VIN
V3_LIN
V3_RIN
V2_RIN
V2_LIN
R277 OPEN
V2_VIN
V2_YIN
V2_CIN
V2_S
SHEET 2
R126
R127
R128
R129
DIN_PHOTO
R276
R130
R131
V1_G_Y
V1_B_Cb
V1_R_Cr
R278 OPEN R132
V1_RIN
R133
V1_LIN
R279 OPEN R134
V1_VIN
R135
V1_YIN
V1_CIN
V1_S
M_MU
MON_R
MON_L
MON_V
MON_Y
MON_C
MON_SDC
SDA3A
SHEET 4,5
SCL3A
CARD_DA
SHEET 5
CARD_CK
STB_5V
CN00U
REMOCON
EE_CDS1
REC_LED
LED PWB DBS_LED2
DBS_LED1
CN201U
DIMMER
SHEET 24
VCC5
POW_LED
HP_L
ANALOG PWB(5/6)
SHEET 5
HP_R
HP_DET
SW PWB
CN100R
SHEET 25
MECA_SW
KEY2
KEY1
CN00R
GND
2-7(No.YA428)
BS_A9V
C101
100
IC106
GND
C103
R103
2.2
100k
BS_A9V
R104
100k
R295 R297
GND BS_A9V
100k 100k
GND
C102 R280 C206 R296 C204
2.2 100k 4.7 100k 4.7
GND
GND GND
R107 OPEN V4_LIN
R108 OPEN V4_RIN
R109 OPEN V3__D
R110 0 V3__G_Y
R111 0 V3__B_Cb
R112 0 V3__R_Cr
R113 OPEN V3_SL
V3_VIN
V3_LIN
V3_RIN
R114 OPEN
DTU_LIN
R115 OPEN
DTU_RIN
V2_RIN
V2_LIN
V3_S2
R116 OPEN V2__S2
V2_R_Cr
R281 V3_CIN
R117 OPEN V2_SL
R287 OPEN TV_LINK
V2_B_Cb
R282
Q104 MON_VOUT
R118 OPEN OPEN
V2_G_Y
R283
Q103
BS_A9V
OPEN
R119 OPEN V2_YS
MON_YOUT
R123
R124 R125
OPEN
V2_VIN OPEN OPEN
MON_SDC
R120 0 V2__YIN
MON_COUT
Q105
R298
OPEN
OPEN
R121 0 V2__CIN
R122 0 V2__S
GND
DTU_VIN
GND
DTU_YIN
OPEN V3_YIN
0.01
OPEN V3_CIN
DTU_CIN
OPEN V3_S
OPEN V3_S2
DIN_PHOTO
OPEN BS__IR
OPEN TV_L
OPEN TV_R
V1_G_Y
V1_B_Cb
V1_R_Cr
OPEN V1__D
V1_RIN
OPEN V1_YS
V1_LIN
OPEN V1__S2
V1_VIN
OPEN V1_SL
V1_YIN
V1_CIN
V1_S
MON_R
MON_L
MON_V
MON_Y
MON_C
MON_SDC
SDA3A
SCL3A
R713
CARD__DA
R714
CARD__CK
R138 OPEN
R139 OPEN
MON
D D
BS_A9V
R105 R106
10k 10k
R713 OPEN 0 OPEN
R714 OPEN 0 OPEN
Q101
R245 0 0 OPEN
Q102
R246 0 0 OPEN
R247 0 0 OPEN
R304 OPEN OPEN 0 OPEN
GND
C132
1
R181
220k
GND
C201
0.1 R182 OPEN
C133 1
GND
R184 220k
BS_A5V
C134
1
C135 OPEN
C136
10
R186 OPEN
C137
10
R187 0
C138
C139
R188
1
10k
R189
OPEN
C211
0.1
C141
10
C202
0.1
C142 0.1
C143 0.1
GND
BS_A5V
BS_A9V
IC103
OPEN
C144
OPEN
C146
OPEN
C147
OPEN
C145
OPEN
OPEN
GND
BS_A9V
D281
R285
OPEN
R284
56k
C281
Q281
47
PNP
GND
D283 D282
R286 33k
CNCV1
GND
0
0
0
0
0
BS_A5V
C131
0.1
R169 R168
C130 100 100
47
D101 D102
OPEN OPEN
IC101
C106
4.7
BS_A9V
BS_A9V
R194 R193
IC104 IC105
OPEN OPEN
OPEN OPEN
C148 C152
OPEN OPEN
C150
OPEN
C151
OPEN
C149 C153
OPEN
GND GND
STB_5V
CN001
DIGITAL PWB(1/16)
CN001
SHEET 7
CNCV2
GND
GND
C126
1
GND
C125
1
MAIN_VY
R167
220k BS_A5V
C124
1
MAIN_C
C123
0.1
GND
BS_A5V
C122
C120 1
0.1
C121
1
SUB_C
R166
220k
C119 1
R165 220k
C118 1
GND
R164 220k
MON_R
MON_L
BS_A9V
C117
0.1
R163
OPEN CARD_RIN
CARD_LIN
R162
OPEN
R161 0
DIN_SR
GND
BS_A9V
C154
OPEN
C155
OPEN
STB3.3V
SDA3A
SCL3A
R1
0
GND
GND