JVC LT-40X776/S Service Manual page 73

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DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (10/11) SHEET 16
DIGITAL SIGNAL PWB ASS'Y (10/11)
SFL0D134A-M2
NOTE : Refer to the part list for the part number of IC7002.
SHEET15
ACINPOW
TVLINK
UN2213-X
D7204
OPEN
R7214
10k
C7203
0.047
LB_POW
SHEET17
PFC/LBPR
SHEET10
DIN_sel
LR_SW
OPEN
HDMI_HP
STB3.3V
J7001
R7124
OPEN
OPEN
IC7002
D7002
OPEN
AGND
C7025
0.1/16
CN0IP
QGA1501F2-06V
R7015
0
AGND
R7016
0
R7017
0
OPEN
R7018
0
R7045
OPEN
DGND
AGND
SCL5055
SHEET11
SDA5055
SHEET14
STB_5V
SHEET12
57BUSY
GR_RST
SHEET7
GRON
SYNCSEL
SHEET10
BS_IR
R7125
R7129
J7002
D7004
AGND
SHEET10,14,17
POW_GOOD
SHEET8
PC_sel
BSHS
SHEET10
BSVS
VFORMSel
OSD_SEL
SHEET7
MCmp/OTH
SHEET11
DsyncSW1
ADLinP
SHEET14
ADLinM
ADRinP
ADRinM
STB3.3V
R7220
OPEN
D7211
OPEN
STB_5V
D7205
OPEN
C7201
Q7201
OPEN
OPEN
R7202
R7204
C7202
OPEN
OPEN
OPEN
AGND
D7201
Q7203
R7203
OPEN
OPEN
R7205
Q7202
OPEN
OPEN
OPEN
D7202
R7207
R7208
R7209
D7010
OPEN
OPEN
OPEN
OPEN
1SS355-X
R7206
OPEN
AGND
Q7204
AGND
AGND
OPEN
Q7205
OPEN
R7210
OPEN
R7212
OPEN
R7213
R7211
OPEN
OPEN
AGND
AGND
C7015
OPEN
CH
R7063
R7215
C7017
390p
100k
CH
Q7207
Q7208
Q7209
UN2113-X
UN2113-X
Q7206
R7064
R7098
R7216
R7219
R7222
R7067
D7203
0
0
R7039
1SS355-X
AGND
LB_POW
R7223
R7153
OPEN
PFC/LBPR
R7066
R7068
R7043
R7065
R7107
R7108
R7109
R7033
IC7401
S-80928CLNB-G-W
C7403
1000p
R7131
VFORMSel
C7018
R7130
OSD_SEL
R7401
100
R7132
MCmp/OTH
R7133
CH
R7404
C7401
C7402
DsyncSW1
R7023
0
0
0.1/16
100p
R7024
0
SDA00
SCL00
D7207
OPEN
D7206
OPEN
AGND
AGND
D7003
RB501V-40-X
D7212
OPEN
GR_RST
GRON
SYNCSEL
VFORMSel
OSD_SEL
MCmp/OTH
R7162
R7163
DsyncSW1
AGND
RA7007
NRZ0040-0R0X
LC7007
LC7007
LC7007
LC7007
OPEN
OPEN
OPEN
OPEN
AGND
SHEET14
(No.YA301)2-37
OPEN
R7062
C7014
OPEN
OPEN
RA7001
CD_INT
STB3.3V
CD_SCL
CD_SDA
19/12VA
R7149
10k
R7026
R7013
R7224
R7012
R7025
C7204
R7158
OPEN
BS_TXD
10k
ACINPOW
COMP
AC_IN
0
R7019
REMO
REC_RSV_LED
1k
R7104
0
VSYNC
NC
150
R7055
WAKE
KEY1
10k
R7053
POWERGOOD
KEY2
REC_LED
AFT1
100
R7042
10k
RST
AFT2
VDD
VREF-
C7009
OPEN
100
R7086
10k
SCL3A
MSP_RST
R7041
100
R7088
10k
MAIN_PW
0
SDA3A
MAIN_POW
R7040
OPEN
100
R7057
10k
R7049
0
SCL3B
IC7001
MECA_SW
R7034
100
R7085
10k
SDA3B
HOTPLUG
R7110
R7225
DIGI_SYNCSEL
NC
R7111
LB_POWE
DIGI_LRSW
LB_POW
R7048
10k
R7037
0
100
R7112
10k
DIGI_INT
DsyncSW2
R7047
BS_POWE
DVI_RST
PFC_POW
VSS
AVDD
R7035
R7117
10k
SCL5055
MDR_CON
R7161
R7114
0
VFORMATSEL
VOUTENB
1
/10
R7118
10k
10K
SDA5055
VMUTE
OSD_MODE_SEL
R7031
NC
LIP_RST
R7030
100
57BUSY
15K/OTH
BS_RST
R7106
0
0
DsyncSW1
A92RES
R7046
10k
R7032
0
BS1.5CTL
R7152
OPEN
R7119
100
R7120
R7140
100
47k
C7007
C7001
C7002
1
/10
1
/10
1
/10
R7021
100
R7022
100
SL7001
NAX0613-001X
C7003
NCF11CZ-475X
AGND
CH
C7005
C7006
OPEN
15p
AGND
R7160
0
AGND
STB3.3V
AGND
CN001
QGF0508F1-50X
CONNECTOR PWB ASS'Y
CN0001 (SHEET18)
2-38(No.YA301)
STB3.3V
IC7003
SN74LVC2G241T-X
1/OE
VCC
1A
2OE
2Y
1Y
GND
2A
AGND
MECA_SW
MECA_SW
SHEET14,15
REMO
REMO
PDP_RX
PDP_RX
PDP_TX
PDP_TX
SHEET14
SCL_DVI
SCL_DVI
SDA_DVI
SDA_DVI
KEY1
SHEET14,15,17
KEY1
KEY2
KEY2
MDR_CON
MDR_CON
HOTPLUG
HOTPLUG
DVI_RST
SHEET14
DVI_RST
POW_LED
POW_LED
ONTIMER
ONTIMER
DVI_RST
SHEET15,17
WAKE
MICON_V
SHEET11,12
REMO
TVLINKOUT
WORD/TXD
SBD5
SCL_DVI
SHEET15
SBT5/RTS
SDA_DVI
RESET
PW/CLK
MI_SW
CN0C2
QGA1501F2-07V
MI_SW
PW/CLK
RESET
RESET
SBT5/RTS
OPEN
SBT5
SBD5
SBD5
WORD
PDP_RX
GND
PDP_TX
AGND
STB3.3V
CN0C1
R7159
QGA1501F2-08V
0
NC
GND
R7134
220
SCL3B
R7135
220
R7150
OPEN
SDA3B
10k
R7136
0
SCL0
R7137
0
SDA0
BS_RXD
R7138
SDAM
BS_TXD
OPEN
SCLM
R7139
OPEN
AGND
SCLM
SHEET15,17
SDAM
E2P_WP
OPEN
E2P_WP
KEY1
KEY2
R7060
C7012
R7058
R7061
R7059
SUB_CCD1
OPEN
SHEET15
C7013
SUB_CCD1
MSP_RST0
C7010
C7011
AGND
MECA_SW
HOTPLUG
AGND
SDA3A
SHEET7,9,12
SCL3A
DsyncSW2
SHEET10
BS_OFF
MDR_CON
TEXT_FR
TEXT_FR
VOUTENB
TEXT_FG
SHEET17
TEXT_FG
VM_INT
TEXT_FB
TEXT_FB
DIN_DTB
BS_RST
SHEET10
A92RES
BS1.5CTL
R7151
OPEN
AFT02
AFT01
AGND
BS_5V
R7402
R7403
POW_LED
ONTIMER
Q7401
ILA0
ILA0
SHEET13,14
ILA1
ILA1
ILA2
SHEET14
ILA2
Q7402
MI_REQ
MI_REQ
MI_RX
MI_RX
SHEET16,18
MI_TX
MI_TX
MI_CK
MI_CK
SHEET12,13
P_MU
R7157
SHEET10,12
DDOSDCK2
C4993
R7301
R7302
OPEN
OPEN
OPEN
Q7301
Q7302
DGND
OPEN
OPEN
C7303
CH
IC7302
DGND
DGND
CPOUT
NC
R7311
C7305
VSS2
VDD2
IPVS
SHEET11,12
C7306
/AC
P5/B
IPHS
C7304
R7312
/CS
P4
R7352
SCK/SCL
P3/G
DD_OSDHS
SHEET10,12,15,17
SIN/SDA
P2
DD_OSDVS
R7313
TCK
P1/R
R7351
R7353
JP_R
P6
P0/BLNK0
SHEET10
R7354
P7
BIN
JP_YS
VDD1
VSS1
R7356
NC
VERT
NC
HOR
DGND
R7355
DGND
OLLC07697
OLLC07697
OLLC07697
OLLC07697
-04
-05
-34
C7010
0.01
0.01
OPEN
OPEN
C7011
0.01
0.01
OPEN
OPEN
C7012
1/10
1/10
0.01
0.01
C7013
0.01
0.01
OPEN
OPEN
C7015
0.001
0.001
OPEN
OPEN
C7303
1000p
CH
1000p
CH
OPEN
OPEN
C7304
0.01
0.01
OPEN
OPEN
C7305
1/10
1/10
OPEN
OPEN
C7306
0.1
0.1
OPEN
OPEN
UDZS
UDZS
D7004
8.2B-X
8.2B-X
OPEN
OPEN
MN102H60
MN102H60
MN102H60
MN102H60
IC7001
KJE1
KJE1
KPH
KPH1
M35075
M35075
IC7302
OPEN
OPEN
-055FP-X
-055FP-X
QNS0001
QNS0001
J7002
OPEN
OPEN
-001
-001
NRSA02J
NRSA02J
K7002
OPEN
OPEN
-0R0X
-0R0X
Q7209
UN2113-X
UN2113-X
OPEN
OPEN
Q7401
2SK1374-X
2SK1374-X
OPEN
OPEN
Q7402
2SK1374-X
2SK1374-X
OPEN
OPEN
R7003
OPEN
OPEN
100
100
R7006
100
100
OPEN
OPEN
R7012
0
0
OPEN
OPEN
R7013
0
0
OPEN
OPEN
R7019
0
0
OPEN
0
R7025
10k
10k
OPEN
OPEN
R7026
10k
10k
OPEN
OPEN
R7030
0
0
100
100
R7031
0
0
OPEN
OPEN
R7033
100
100
OPEN
OPEN
R7034
0
0
OPEN
OPEN
R7035
0
0
OPEN
OPEN
R7036
0
0
OPEN
OPEN
R7038
0
0
OPEN
OPEN
R7047
10k
10k
OPEN
OPEN
R7050
0
0
OPEN
OPEN
R7053
100
100
OPEN
OPEN
R7055
100
100
OPEN
OPEN
R7058
1k
1k
100
100
R7060
33k
33k
22k
22k
R7061
150k
150k
OPEN
OPEN
R7063
150k
150k
OPEN
OPEN
R7071
0
0
OPEN
OPEN
R7072
0
0
OPEN
OPEN
R7074
10k
10k
OPEN
OPEN
R7075
10k
10k
OPEN
OPEN
R7077
0
0
OPEN
OPEN
R7081
0
0
OPEN
OPEN
R7082
0
0
OPEN
OPEN
R7091
33k
33k
OPEN
OPEN
R7092
33k
33k
OPEN
OPEN
R7094
10k
10k
OPEN
OPEN
R7095
10k
10k
OPEN
OPEN
R7107
100
100
OPEN
OPEN
R7108
100
100
OPEN
OPEN
R7110
10k
10k
OPEN
OPEN
R7111
10k
10k
OPEN
OPEN
R7115
100
100
OPEN
OPEN
R7122
0
0
OPEN
OPEN
R7123
10k
10k
OPEN
OPEN
R7125
0
0
OPEN
OPEN
R7129
47
47
OPEN
OPEN
R7130
0
0
OPEN
OPEN
R7131
0
0
OPEN
OPEN
R7141
0
0
OPEN
OPEN
R7142
0
0
OPEN
OPEN
R7157
0
0
OPEN
OPEN
R7162
OPEN
OPEN
0
0
R7163
OPEN
OPEN
0
0
R7222
0
0
OPEN
OPEN
R7224
47k
68k
68k
47k
R7225
0
0
OPEN
OPEN
R7311
1k
1k
OPEN
OPEN
R7312
100
100
OPEN
OPEN
R7313
100
100
OPEN
OPEN
R7351
22
22
OPEN
OPEN
R7352
22
22
OPEN
OPEN
R7353
6.8k
6.8k
OPEN
OPEN
R7354
6.8k
6.8k
OPEN
OPEN
R7355
12k
12k
OPEN
OPEN
R7356
12k
12k
OPEN
OPEN
R7402
10k
10k
OPEN
OPEN
R7403
10k
10k
OPEN
OPEN
RA7001
OPEN
OPEN
OPEN
NRZ0040
-101X
c10353001b011_0530_11/12_0.1

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