Video Pwb Circuit Diagram - JVC LT-26WX84 Service Manual

VIDEO PWB CIRCUIT DIAGRAM ( 1/2 ) SHEET 4
VIDEO PWB ASS'Y (1/2)
LCA90152-03C
(SSB-1086A)
3.3V
9V
L3004
NRSA63J-0R0X
5V
C3080
10 /16
QBTC1CK-106Z
R3001
12k
CN100N
Q3001
QGA1501C2-04V LC3002 2SC3928A/QR/-X
NQR0450-002X
R3003
C3001 100
RECEIVER PWB (2/3)
33 /10
QENC1AM-336Z
SHEET2
R3002
R3004
33k
3.3k
R3012
12k
Q3004
LC3001 2SC3928A/QR/-X
NQR0450-002X
R3014
C3007
100
0.33 /10
NCB31AK-334X
R3013 R3015
33k 3.3k
R3081
0
GND
GND2DD
R3082
0
GND GND2DD
GND
RST3
VIDEO PWB (2/2)
SCL0_3.3
SHEET5
SDA0_3.3
NOTES) 1.Please refer to page 2-35 for voltages of this circuit diagram.
2.Please refer to page 2-36 for waveforms of this circuit diagram.
C3078
0.1 /16
L3003
PS
NQR0413-003X
VCC9VA
GND2DA GND2DA
IC3002 C3070 C3069
R1170H331B-X 0.01 47 /16
C3077
GND2DA GND2DA
0.33 /10
R3058
1k
GND2DA GND2DA
L3006
C3073 C3068
0 NRSA02J-0R0X
NCB10JK-106X 0.01
C3067
C3099 4700p
OPEN
C3100 4700p
GND2DA GND2DA
NCF11CZ-475X
R3011 C3013 0.1 /16 PS
C3005 0
C3006
C3004 15P 4.7 /16 C3014 100 /16
0.1 /16
CH PS C3015
GND2DA GND2DA GND2DA GND2DA C3016 0.1 /16 PS
R3010 0.1 /16 PS
R3006
1.5k
1.5K Q3002 C3074
R3023 47k
NRSA63J-152X 2SC3928A/QR/-X 68p
R3008 C3017 4.7 /50
0
R3005 L3001
R3024 22k
180 NQL092K-6R8X CH
C3018 0.1 /16 PS
R3009
C3002 C3003 R3007
1k C3019
150p 120P 1k
NRSA63D-102X 0.01
C3020
CH CH 0.5%
0.01
R3025 22k
Q3003
2SA1530A/QR/-X R3026 22k
C3022 0.1 /16 PS
C3021
0.01
C3023 0.1 /16 PS
NCF11CZ-475X C3024 0.1 /16 PS
R3022 C3025 10 /50
C3011 0
C3012
C3010 15p 4.7 /16
0.1 /16
CH PS
GND2DA GND2DA GND2DA GND2DA L3005 0
NRSA02J-0R0X
R3021
R3017
1.5k
1.5K Q3005
2SC3928A/QR/-X C3026 0.1 /16
C3027
R3019 7p
CH PS
0
R3016 L3002
Q3006
180 NQL092K-6R8X
2SA1530A/QR/-X X3001
NAX0570-001X
C3008 C3009 R3018 R3020 C3029 0.1 /16
C3028
150p 120p 1k 1k
7p
NRSA63D-102X CH PS
CH CH
0.5%
C3030 0.1 /16
PS
R3028
470
R3027 470
C3031 0.1 /16
C3033 C3032
33p 56p
CH CH PS
C3036 0.1 /16 PS
C3037 0.1 /16
PS
R3030
470
R3029 470
C3038 0.1 /16
C3035 C3034
33p 56p
CH CH PS
C3039 0.1 /16
PS
C3040
OPEN
R3031
0
R3060
1.8K
C3091 OPEN
Q3007
2SA1530A/QR/-X
C3079
C3092 OPEN
OPEN
R3056
R3061 0 0 NRSA02J-0R0X
C3093
OPEN
GND GND2DA
GND2DA GND2DA
R3062 0 GND GND2DA
C3094 OPEN
R3057
0 NRSA02J-0R0X
GND
GND2DD
R3063 0
C3095 OPEN
GND
GND2DD
K3001
0 NRSA02J-0R0X
R3064 0
C3096 OPEN
GND2DA GND2DD
GND2DA
GND2DD
C3097 OPEN
GND2DA
GND
No.YA089
2DYCRY 2DYCBY
R3049
100k
C3066
R3055 R3054 0.1 /16
6.8k 10k
PS R3050
56k
AVSS
AVDD( ADC)
AVDD( ADC)
YREFH
YREFM
CLH
YIN
CLL
YREFL
AVSS
AVSS
CREFH
CIN
CREFL
VIN
UIN
AVDD( ADC)
AVDD( ADC)
AVSS
AVSS IC3001
MN82832
NC TVROUT1
AVSS
AVDD( DLL)
2D YC SEP./
XI
AVSS COLOR DEMOD
XO
AVDD( DLL)
NC TCLKO
LCKI
AVSS
LCKO
AVDD( DLL)
NC TCPOUT1
AVDD( BURST)
FSCI
AVSS
FSCO
AVDD( BURST)
NC TCPOUT2
AVDD( BURST)
HREFI
HREFO
AVSS
AVSS
R3059
1K
C3098
OPEN
C3041
/50
10
GND
R3041
R3038 OPEN RA3001 RA3002 RA3003
OPEN
R3065 10K 10K 10K
R3032
C3043
100 0
OPEN NRZ0040-103X NRZ0040-103X NRZ0040-103X NRZ0040-103X
R3042
10k
GND2DD C3081
C3084
OPEN
OPEN
GND2DD
GND
C3082
150p C3083
CH
OPEN
GND
GND
LC3006
NQR0450-004X
GND
LC3007
NQR0450-002X
GND
LC3008
NQR0450-002X
GND
2-11 2-12
GND GND2DA
R3071 R3072
0 0
GND2DD GND GND2DD GND
R3080
0
R3076 R3077
0 0
GND GND2DA GND GND2DA
GND
VCC2YCD
C3072 PS
C3071 R3501
0.1
47 /16 0
/16
C3501 R3503 R3508
C3504 15p CH
0.1 /16 1.8K
PS
R3505
NC
NC
10k
C3053 4700p
GND2DA GND2DA
DVDD
R3549 Q3502
22k R3504 2SC3928A/QR/-X
DVDD
180
Q3501
DVSS C3519
2SA1530A/QR/-X
QENC1CM-336Z 33 /16 L3501 R3507
FI NC NQL092K-6R8X 100
2DYCY
DUVO7 NC R3502
100
C3502 C3503 R3506
NC
DUVO6
100p 120p OPEN
DUVO5 NC CH CH
R3509
DUVO4 NC R3550
22k
NC
DUVO3
DUVO2 NC
DUVO1 NC
GND2DA GND2DA
DUVO0 NC
R3517
C3052 4700p
0
DVDD
DVSS
C3507 R3519
LDQM NC C3510 15p CH
0.1 /16 1.8K
PS
UDQM NC
R3521
10k
CKE NC
GND2DA GND2DA
C3051 4700p
R3552 Q3506
DVDD
22k R3520 2SC3928A/QR/-X
180
DVSS
Q3505
C3520
QENC1CM-336Z 2SA1530A/QR/-X
CS NC 33 /16 L3502 R3523
NQL092K-6R8X 100
2DYCBY
WE NC
R3518
BA NC 100
C3508 C3509 R3522
100p 120p OPEN
CAS NC
CH CH
R3525
RAS NC
C3050 4700p
DVDD R3553
22k
DVSS
ADS0 NC
ADS1 NC
R3533
ADS2 NC
0
ADS3 NC
ADS4 NC
C3513 R3535
C3516 15p CH
0.1 /16 1.8K
ADS5 NC PS
C3049 4700p
R3537
DVDD
10k
GND2DA GND2DA
ADS6 NC
R3554 Q3510
22k R3536 2SC3928A/QR/-X
ADS7 NC
180
Q3509
ADS8 NC C3521
2SA1530A/QR/-X
QENC1CM-336Z 33 /16 L3503 R3539
ADS9 NC NQL092K-6R8X
100
2DYCRY
ADS10 NC R3534
100 C3514 C3515 R3538
TREFCLK
R3044 0 100p 120p OPEN
TDCLK CH CH
R3043 0 R3541
DVSS
R3555
VREFTEST 22k
CPTEST
SVPX
SHPX
C3085 C3086
OPEN 1500p
C3048
4700p
GND
RA3004 C3047
10 /50
10K
GND2DD GND2DD
No.YA089
GND
R3073 R3074 R3075
0 0 0
GND2DD GND2DA GND2DD GND2DA GND2DD GND
R3078 R3079
0 0
GND GND2DA GND2DD GND2DA
R3513 R3515 C3506
0 OPEN OPEN 4.7 /16
NCF11CZ-475X
Q3503
OPEN
GND2DA GND2DA
R3551
LC3501
R3512 0 NQR0450-004X
OPEN
2DYC_Y
R3516
Q3504
68
R3511 OPEN
0
R3514
OPEN
R3510
2.2k OPEN
C3505
OPEN
C3512
4.7 /16
NCF11CZ-475X
GND2DA GND2DA
LC3502
NQR0450-004X
VIDEO PWB (2/2)
2DYC_BY
R3532
SHEET5
68
2.2k
C3518
4.7 /16
NCF11CZ-475X
GND2DA GND2DA
LC3503
NQR0450-004X
2DYC_RY
R3548
68
2.2k
SVP
LC3004
NQR0450-004X
GND
SHP
LC3005
NQR0450-002X
GND