JVC AV32T25EKS Service Manual page 76

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CRT SOCKET PWB CIRCUIT DIAGRAM
CN008
CN3008
12V
GND
GND
B
G
R
12V
GND
VM
12V
D3157
MA3150/M/-X
CN009
CN3009
QJK002-063631
HB
NC
GND
HEATER
NC
B1
AV32T55EKS / AV32R250EKS
QJK002-083633
NOTE
OPEN : OPTION (NON MOUNTED)
0 : NRSA63J-0R0X
*1 : 2SC2412K/QR/-X
*2 : 2SA1037AK/QR/-X
*3 : MA111-X
*4 : MA3100/M/-X
*5 : DTC124EKA-X
*6 : DTA124EKA-X
*7 : 2SC1740S/QR/-T
*8 : 2SA933AS/QR/-T
*9 : CE41492-001Z
*10 : CEHP00N-001Q
: LOW B GND
: HIGH B GND
(H)
D3151
R3152
*3
4.7k
C3107
0V 10/50
11.8V
R3151 Q3151
-0.1V
1k *2
SPOT KILLR
D3152
-0.1V
*
D3156
Y3152 MA3047/H/-X
OPEN
L3301
*DEFFERENCE LIST(*PARTS)
QQL244J-391Z
SJL-3002A-U2
R3314 180
R3315 150
C3311 0.0022
C3313 OPEN
C3320 0.0027
D3152 MA3056/M/-X
C3304
0.01
CRT SOCKET PWB
SJL-3002A-U2
No.51968
AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS
AV32T55EKS / AV32R250EKS
AV32T25EIS AV32T25EIS
H3106
*10
QRG01GJ-101
R3130 100
OMF OMF1
11.8V
C3104
C3105
100/16
47/25
2.8V
R3103
220 Q3103
*7
VIDEO AMP
R3109
3.9k R3112
220
Q3105
2SC4544-LB
VIDEO AMP
11.8V
11.6V
R3102
220
2.3V
TP-E
Q3102
*7
VIDEO AMP
R3108
3.9k
R3111
220
C3116
Q3104
0
2SC4544-LB
VIDEO AMP
11.8V
R3101
220
2.1V
SPOT KILLER
Q3152 Q3101
*7
2SC4682-T
VIDEO AMP
-0.1V
R3107
0V
3.9k R3110
R3153 220
OPEN
FR3330
K3301 !
390 R3313 Q3305 C3306
1.5k *7 100/16
VM DRIVE 11.8V
Q3312
8.2V
OPEN
8.1V
R3312 LIMIT
15k
R3334
Q3304
! R3318
OPEN
*7 10
1/4WS
VM AMP
QRJ146J-100X
8.1V
1.4V
R3303
0.8V
100
R3314 Q3306
* *8
VM DRIVE
8.1V
Q3311
OPEN
8.2V
K3302
R3315 0V
LIMIT
R3316
C3305 *
2.2k 3.3/50
C3307
5p
CH
2-19 2-20
Global electronic heritage manuals
130Vp-p (V)
R3121 18k
L3103
OMF2
BW
R3118 15k
149.8V
OMF2
Q3106
2SC4544-LB
R3127
11.6V
VIDEO AMP 1k
QRZ0107-102Z
11.6V
TP-47B
2.2V
C3103
470p
CH
R3115
R3120 18k
120Vp-p (V)
47 V01
OMF2 !
L3102
CRT SOCKET
W76QDD257X08
BW
PICTURE TUBE
! SK3001
QNZ0574-001
147.6V R3117 15k
B BK
OMF2
RK
H3105
R
R3126
*10
1k
G
GK
TP-47R
11.6V
R3128
QRZ0107-102Z
OPEN
2.9V
C3102
470p
TP-47G
CH
R3157
OPEN
R3129
OPEN
R3119 18k
130Vp-p (V)
OMF2
L3101
R3114
BW
H H
47
H3104 R3116 15k
NC
154.0V *10 OMF2
R3125 1k
QRZ0107-102Z
11.9V
R3136
11.6V 470k
R1/2
2.7V
C3114
C3101 33/250
470p QETM2EM-336
CH R3138
D3155
CN30E1 1M
*3
D3153
*3 D3154
K3101
*3
QQR0621-002Z
R3113 R3154
47 0
560 1W FR
QRZ9021-561 R3321
C3308 R3320
39
10/160 1.2k
R3335 R3322
OPEN C3309 2.7
H3307
0.0047 R1/2
QCB32HK-472Z
133.3V
C3332
132.7V
OPEN R3323 Q3307
R3317
56k 2SA1837 68.2V
47
R1/2 VM OUT
R3324
K3303
C3310 56k
Q3308
10/160 R1/2
C3320
R3332
* 2SC4793
OPEN C3311
*
VM OUT
CH C3312
0.0047
H3308
68.2V
QCB32HK-472Z
3.7V
R3319
3.3V
47
C3313 R3326
R3325
C3331 * 2.7
1.2k
OPEN
CH R1/2
R3333
OPEN
R3327
39
R3328
120
No.51968
26/1/2014
EHV
VF2
VF1
SK3001
CRT
GND
CN30SC
SCREEN
R3135
470k
QRZ0107-474Z
HVT
C3314
100/16
D3302
RH1S-T3
R3329 390
VM COIL
OMF2
NC
K3304
C3315 VM
68p
CN30VM
D3303 500V
RH1S-T3
C3316
100/16
C3317
330/10