JVC LT-26X575/T Service Manual page 49

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (10/11) SHEET 16
R7203
D7202
R7215
100k
ACINPOW
SHEET 15
Q7206
TVLINK UN2213-X
D7204
OPEN
R7214
10k
F
C7203 D7203
0.1 /16 MA111-X
SHEET 10
DIN_sel
LR_SW
DIN_INT
STB3.3V IC7002
< Refer to parts list >
J7001 R7124
OPEN
OPEN
D7002
OPEN
AGND
F
C7025
0.1/16
CN0IP
QGA1501F2-06V
R7015 0 AGND
R7016 0
R7017 0
NOT USED
R7018 0
DGND
SCL5055
SHEET 11
SDA5055
SHEET 14
STB_5V
SHEET 12 57BUSY
GR_RST
SHEET 7
GRON
SYNCSEL
SHEET 10
BS_IR
R7125 R7129
J7002
D7004
AGND
SHEET 10,14,17
POW_GOOD
SHEET 8 PC_sel
BSHS
BSVS
SHEET 10
VFORMSel
OSD_SEL
SHEET 7
MCmp/OTH
SHEET 11 DsyncSW1
ADLinP
ADLinM
SHEET 14
ADRinP
ADRinM
DIGITAL SIGNAL PWB ASS'Y (10/11)
LCA10428-73A (SFL-0D106A)
D7211
OPEN
STB_5V
D7205
OPEN
Q7201 C7201
R7202 R7204
C7202
AGND
D7201 Q7203
R7205
Q7202
R7207 R7208 R7209
R7206 D7010
AGND
AGND
Q7204 AGND
Q7205
R7210
R7212
R7213
R7211
AGND
AGND
C7015
R7063
C7017
R7064
R7098
Q7207 Q7208 Q7209
DTA OPEN OPEN
R7067
R7039
R7153
AGND R7066
R7068
R7043
R7065
R7107
R7108
R7109
R7033
IC7401
S-80828CLNB-W
R7131
D7210 VFORMSel
RB501V-40-X C7018 1
R7130
OSD_SEL
R7401
10k R7132
MCmp/OTH
R7133
C7402
DsyncSW1
C7401 NCB31AK-105X
R7023 0 0.1 /16 1 /10
F
R7024
0 SDA00
SCL00
D7207
OPEN
D7206
AGND
OPEN
AGND
D7003
MA111-X
GR_RST
GRON
SYNCSEL
VFORMSel
OSD_SEL
MCmp/OTH
DsyncSW1
LC7007 LC7007 LC7007 LC7007
NRZ0040-0R0X NRZ0040-0R0X NRZ0040-0R0X NRZ0040-0R0X
AGND
SHEET 14
K7002
NRSA02J-0R0X
MA111-X
R7062 C7014
OPEN
OPEN
STB3.3V
R7026 10k
R7013
150k R7025 10k R7012
390p
R7158
BS_TXD 10k
ACINPOW
COMP AC_IN
0 R7019 0
REMO NC
1k R7104 OPEN
VSYNC NC
R7055
150
WAKE KEY1
47k R7053
POWERGOOD KEY2
AFT1
100
R7042 10k
RST AFT2
VDD VREF- C7009 OPEN
100 R7086 10k
R7041
SCL3A MSP_RST
100 R7088 10k 0 MAIN_PW
SDA3A MAIN_POW
R7040 OPEN
100 R7057 10k R7049 0
SCL3B MECA_SW
100 R7085 10k R7034 0
SDA3B IC7001 HOTPLUG
100 R7110 10k
MN102H60KPC
DIGI_SYNCSEL NC
100 R7111 10k LB_POWE
DIGI_LRSW LB_POW
R7048 10k
100 R7112 10k R7037
DIGI_INT DsyncSW2
100 R7047 1 0k BS_POWE
DVI_RST BS_POW
VSS AVDD R7035 0
R7117 10k
SCL5055 MDR_CON
R7114
VFORMATSEL VOUTENB
/10 R7118 10k
SDA5055 VMUTE
OSD_MODE_SEL SOFT_OFF R7031 0
NC LIP_RST
100 57BUSY R7030
15K/OTH BS_RST
R7106 0
DsyncSW1 A92RES
R7046 10k R7032
BS1.5CTL
R7119
100
R7120
100 R7140
C7001 C7002
47k
1 /10 1 /10 C7007
1 /10
R7021 100
R7022 100
SL7001 C7003
NAX0613-001X NCF11CZ-475X
47 /16
AGND
CH
C7005 C7006
OPEN 15p
AGND
R7160
STB3.3V
CN001
QGF0508F1-50X
AGND
CONNECTOR PWB
SHEET 18
(No.YA213)2-37 2-38(No.YA213)
MECA_SW
MECA_SW
REMO
REMO
PDP_RX
PDP_RX
PDP_TX PDP_TX
SCL_DVI
SCL_DVI
SDA_DVI
SDA_DVI
KEY1
KEY1
KEY2 KEY2
MDR_CON MDR_CON
HOTPLUG
HOTPLUG
DVI_RST
DVI_RST
POW_LED
POW_LED
ONTIMER
ONTIMER
DVI_RST
WAKE
MICON_V
REMO
TVLINKOUT
WORD/TXD
SBD5
SCL_DVI
SBT5/RTS
SDA_DVI
RESET
PW/CLK
MI_SW
CN0C2
QGA1501F2-07V
MI_SW
PW/CLK
RESET
RESET
SBT5/RTS
SBT5
SBD5
SBD5
WORD
PDP_RX GND
PDP_TX
AGND
STB3.3V
CN0C1
R7159 QGA1501F2-08V
R7149
0
10k
NC
GND
R7134 220
SCL3B
R7150
10k R7135 220
SDA3B
R7136 0
SCL0
R7137 0
SDA0
BS_RXD
R7138 SDAM
BS_TXD OPEN
SCLM
R7139
OPEN
AGND SCLM
SDAM
KEY1
KEY2
R7060
R7058 C7012
1 /10
C7010
0.01 R7061
R7059
33k SUB_CCD1
SUB_CCD1
MSP_RST0 C7013
0.01
C7011 AGND
MECA_SW 0.01
HOTPLUG
AGND SDA3A
SCL3A
DsyncSW2
TEXT_FR
TEXT_FR
TEXT_FG
TEXT_FG
TEXT_FB
MDR_CON
TEXT_FB
VOUTENB
VMUTE
SOFT_OFF
BS_RST
A92RES
BS1.5CTL
AFT02
R7152 R7151
AFT01
AGND
BS_5V
R7402 R7403
POW_LED
ONTIMER
Q7401 ILA0
ILA0
ILA1
ILA1
ILA2
ILA2
Q7402
MI_REQ
MI_REQ
MI_RX
MI_RX
MI_TX
MI_TX
MI_CK
MI_CK
P_MU
R7157
DDOSDCK2
R7301 R7302
OPEN OPEN
Q7301 Q7302
OPEN OPEN
C7303
CH IC7302
C7306 DGND DGND
F
CPOUT VDD2
R7311
C7305 VSS2 VERT IPVS
/10
AC HOR IPHS
C7304
TEST NC R7352
R7312
SCL NC
DD_OSDHS
SDA NC R7351
R7313 DD_OSDVS
TCK NC
R7353 JP_R
VDD P1/R
R7354
P6 P0/BLNK0 JP_YS
P7 VSS1
R7355 R7356
DGND
DGND
c10265001a_11/12_02
OLLC06134 OLLC06134 OLLC06134 OLLC06134
-02 -05 -09 -13
R7030 0 OPEN OPEN OPEN
R7053 100 OPEN OPEN OPEN
R7055 100 OPEN OPEN OPEN
R7012 0 OPEN OPEN OPEN
R7013 0 OPEN OPEN OPEN
R7050 0 OPEN OPEN OPEN
R7036 0 OPEN OPEN OPEN
SHEET 14,15,17
C7015 0.001 OPEN OPEN OPEN
QNS0001
J7002 OPEN OPEN OPEN
-001
R7125 0 OPEN OPEN OPEN
SHEET 14 R7129 47 OPEN OPEN OPEN
R7131 0 OPEN OPEN OPEN
MA8082
D7004 OPEN OPEN OPEN
/M/-X
Q7401 2SK1374-X OPEN OPEN OPEN
SHEET 14,15,17
Q7402 2SK1374-X OPEN OPEN OPEN
M35047
IC7302 OPEN OPEN OPEN
-069FP-X
R7402 10k OPEN OPEN OPEN
SHEET 14 R7403 10k OPEN OPEN OPEN
R7311 1k OPEN OPEN OPEN
R7312 100 OPEN OPEN OPEN
R7313 100 OPEN OPEN OPEN
CH
C7303 1000p OPEN OPEN OPEN
C7304 0.01 OPEN OPEN OPEN
C7305 1/10 OPEN OPEN OPEN
F
C7306 0.1 OPEN OPEN OPEN
SHEET 15,17 R7351 22 OPEN OPEN OPEN
R7352 22 OPEN OPEN OPEN
SHEET 11,12
R7353 6.8k OPEN OPEN OPEN
SHEET 17
R7354 6.8k OPEN OPEN OPEN
R7355 12k OPEN OPEN OPEN
R7356 12k OPEN OPEN OPEN
SHEET 15
R7157 0 OPEN OPEN OPEN
R7059 OPEN 33k 33k 33k
NOT USED
OLLC06134 OLLC06134 OLLC06134 OLLC06134
-02 -05 -09 -13
Q7201 OPEN OPEN PNP OPEN
Q7202 OPEN OPEN NPN OPEN
Q7203 OPEN OPEN NPN OPEN
Q7204 OPEN OPEN NPN OPEN
Q7205 OPEN OPEN NPN OPEN
ADJUSTMENT
D7201 OPEN OPEN MA111-X OPEN
CONNECTOR D7202 OPEN OPEN OPEN OPEN
C7201 OPEN OPEN 1/10 OPEN
C7202 OPEN OPEN 0.1/16 OPEN
R7202 OPEN OPEN 27k OPEN
R7203 OPEN OPEN 220 OPEN
R7204 OPEN OPEN 10k OPEN
SHEET 15,17 R7205 OPEN OPEN 1k OPEN
R7206 OPEN OPEN 10k OPEN
R7207 OPEN OPEN 10k OPEN
R7208 OPEN OPEN 1k OPEN
R7209 OPEN OPEN 1.5k OPEN
R7210 OPEN OPEN 10k OPEN
R7211 OPEN OPEN 10k OPEN
R7212 OPEN OPEN 47k OPEN
R7213 OPEN OPEN 1k OPEN
SHEET 15
R7078 OPEN OPEN 0 OPEN
R7079 OPEN OPEN 0 OPEN
SHEET 7,9,12
SHEET 17
OLLC06134 OLLC06134 OLLC06134 OLLC06134
SHEET 9
-02 -05 -09 -13
R7122 OPEN 0 OPEN OPEN
R7058 1k 22k 1k 1k
R7160 OPEN 0 OPEN OPEN
SHEET 13,14
SHEET 14
OLLC06134 OLLC06134 OLLC06134 OLLC06134
-02 -05 -09 -13
R7141 0 OPEN OPEN OPEN
R7142 0 OPEN OPEN OPEN
R7130 0 OPEN OPEN OPEN
SHEET 15,17
R7114 0 OPEN OPEN OPEN
R7032 0 OPEN OPEN OPEN
SHEET 12
OLLC06134 OLLC06134 OLLC06134 OLLC06134
-02 -05 -09 -13
R7151 OPEN OPEN 27k 27k
R7152 OPEN OPEN 27k 27k
R7060 33k 33k 47k 47k
SHEET 10,12 R7061 150k 150k 100k 100k
R7037 0 0 OPEN OPEN
R7133 0 0 OPEN OPEN
NQR0470 NQR0470
LC7001 OPEN OPEN
-003X -003X
LC7002 NQR0470 NQR0470 OPEN OPEN
-003X -003X
NQR0470 NQR0470
LC7003 -003X -003X OPEN OPEN
R7144 OPEN OPEN 0 0
R7145 OPEN OPEN 0 0
R7146 OPEN OPEN 0 0
SHEET 11,12
SHEET 10,12,15,17
SHEET 10