JVC AV32H20EUS Service Manual page 41

CRT SOCKET PWB CIRCUIT DIAGRAM
CRT SOCKET PWB
SMF-3401A-U2
SMF-3402A-U2
R302
R305
470k
5.6k
R304
1/2W
22k
D301
Q301
*3
*2
HB DET
R303 R306
22k 3.9k
D303
*3
CN013
CHGY0146-0A-G
SVM_YS
SVM_Y
PROTECT
R
G
B
Ik
GND
12V
GND
D302 R308
X X
C216
100/16
QETN1CM-107Z
Q303
X
POWERDET
B1
NC
HB
NC
GND
(H)
HEATER
R101
CN014 22k
VM_Y
QJK002-063631
R103
100
TP-Y
R104
8.2k
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(AV32H20EUS)
(AV28H20EUS / AV28H20EUB)
C203
*
NCF31CZ-104X
C206
R206 2.7k .1
L204 D212
R211 R247
QQL26AJ-102Z
150k * 5.6k
R242
10k
D209
1SR124-400A-T2
C202
*
NCF31CZ-104X
R205 2.7k
C205
.1
R228
R243
D304 D305 2.7k
R310 X
R309
X X
0
X
R227
R244
10k
1k
Q302
R246
X
5.6k
SW
C302
*
R307
X
D211
MA3062/M/-X
R207
X
R208
C201
NCF31CZ-104X
X
*
C204
R204 2.7k
C301
X
R245
5.6k
K101
CE41492-001Z
Q105
R114 2SC1627A/OY/-T
1.5k VM DRIVE
R102
Q102
680
*2
R109
15k
Q101 Q104 D102
*1 *1 *3
R110 VM AMP
2.2k
C102
*
R111 CH
*
R105
R115 K102
CH
1k
* X
CH
C103 L101 C120
* 5.6 *
C104
QQL244K-5R6Z .01
R117 C105
R106
D101 * X
220
*3
R107
R113 R112 C106
560 C121
Q103
* 2.7k 3.3/50
CH 220p
2SC1906-T
No.51945
AV32H20EUS
AV32H20EUS
AV28H20EUS AV28H20EUS
AV28H20EUB AV28H20EUB
IC203
TDA6111Q B-OUT
R234
3.3k
C215
180p
C209
R231 100k 2W
47/25
QRL029J-104-F
R225 L203 BW
2.7k EU01N-T2
C212
.1
QFK62EK-104Z
IC202
TDA6111Q R-OUT
QRC121K-152Z
R233 C214 D205
C208 3.3k 180p EU01N-T2
R230 100k 2W
47/25
QRL029J-104-F
L202 BW
QAF0056-501Z
C211
R224 .1
QAF0056-501Z
2.7k QFK62EK-104Z
D213 QAF0056-501Z
*
IC201
TDA6111Q G-OUT
D208
1SR124-400A-T2
.1 R232
C213
3.3k
C207
R229 100k 2W 180p
47/25
QRL029J-104-F
L201 BW
R223 EU01N-T2
2.7k
C210
.1
QETM2EM-336
QFK62EK-104Z
FR
! R134
R122
560 1W_FR
C107 C110
1.2k
QRZ9021-561
100/16 10/160
R118
X
Q106
X
R119
.0047/500 124V
X
C108
R123
X 63.4V
R120
56k
X
R124 1/2W
47
Q107
C112
C113 R125
X
X 10/160 56k
1/2W
R126
47
3.3V
R121 C114
C109
X .0047/500 2.8V
X
R116 C115
R127
100 X
1.2k
1W OMR
2-17 2-18
NOTE
*1: 2SC2412K/QR/-X
*2: 2SA1037AK/QR/-X
*3: MA111-X
*4: MA3130/H/-X
BW:BUS WIRE
x :NON-MOUNT(OPEN)
QRC121K-152Z
R237
1.5k TP-47B
1/2S
V01(ITC)
D206 TP-E PICTURE TUBE
32" W76QDD257XV4
SK001
28" W66QDE993X925
*
4 :NC
12 :GND
B BK
R RK
G GK
R236
1.5k
1/2S
SG203
SG202
H H
SG201
CN0E1
K105
R241 QRZ0107-105Z QQR0621-002Z
1M 1/2S R240
*
(H)
CRT GND
C221
D207
10/250
*
QETN2EM-106Z
(H)
R239 CN0SC
470k
C219
1/2S
.022
R235 QRC121K-152Z QRZ0107
MM
1.5k (H)
-474Z
C217
1/2S
QFZ0097-223 (H)
X
R238
D204 X
W022
*
C218
W003
33/250
*
CN0E2
(H)
X
R315
X
1/2W
R128
39 C116
100/10
D103
R129
RH1S-T3
2.7 1/2W
124V
Q108
2SA1837
VM OUT
CN0VM
CHHB003-100R-G
2WA OMR
K103
R133
NC
CE41492-001Z
*
K104 VM COIL
CE41492-001Z
63.4V
Q109
C119
2SC4793
X
VM OUT
D104
R130
RH1S-T3
2.7 1/2W
R131
C117
39
100/10
R132
C118
120
330/10
No.51945
MODEL
AV32H20EUS
AV28H20EUS
AV28H20EUB
V01
HV
FOCUS
SCREEN
: LOW B GND
: HIGH B GND
TO FRONT
CABINET
*DIFFERENCE LISTS
SMF- SMF-
3401A-U2 3402A-U2
QNZ0380 QNZ0464
SK001
-001 -001
R111 1.5k 470
R113 330 1.5k
R115 56 39
R117 330 330
R133 680 680
QRC121K QRC121K
R240
-102Z -102Z
C102 8p 6p
C103 150p 39p
C201 8p 10p
C202 8p 10p
C203 8p 10p
C302 100/10 47/50
C120 560p 220p
RM2C- RM2C-
D207
LFA1 LFA1
D212 *4 X
D213 *4 X
QQR0679 QQR0679
W003
-001 -001
QQR0679 QQR0679
W022
-001 -001