Sony TRINITRON KV-XA25M93 Service Manual page 49

Bg-3r chassis
Table of Contents

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1
2
3
A
B
L901
#
R901
#
R902
#
JW902
#
L902
+5V
C
#
J901
#
C901
C902
#
#
-2
7V
+5V
STBY+5V
1
GND
2
7V
7V
3
LED2
D
LED2
4
R067
LED1
LED1
5
:CHIP
GND
6
SIRCS
7
+5V
KEY2
8
R909
KEY1
9
4.7k
S901
:CHIP
#
CN904
9P
R911
E
WHT
#
:S-MICRO
TO H BOARD
D904
CN3905
#
R910
S902
4.7k
#
:CHIP
L005
:CHIP
S903
#
R912
D905
#
C912
#
0.1
L905
R916
25V
#
+5V
F
B:CHIP
S904
#
C913
R918
R917
100
R913
#
#
10V
#
Q901
#
C910
S905
LED2
#
#
R914
#
LED1
Q902
G
S906
#
#
D906
R915
#
#
2
1
S907
#
3
C911
#
IC901
#
H
I
J
– 53 –
KV-XA25M93/XA29M80
4
5
6
TO PAGE 1 (1/4)
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
CXP750097-032S
2
3
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R043
1k
R046
1k
1k
R054
:CHIP
C042
:CHIP
#
100p
R045
CH:CHIP
0UH
C029
R044
:CHIP
#
C048
100
R042
R066
100p
:CHIP
0
1k
CH:CHIP
:CHIP
:CHIP
X001
CST10.00MX
VIBRATOR,CERAMIC
R055
#
Q005
C045
*
C034
#
R068
C046
*
470
#
:CHIP
R040
100
:CHIP
C031
0.1
C030
25V
22
B:CHIP
C027
R041
0.1
100
25V
:CHIP
5
6
7
B:CHIP
IC002
MM1319AFBE
RESET SUREG
4
3
2
1
C914
#
C032
C019
R048
C028
0.47
47
10k
0.022
16V
:CHIP
B:CHIP
25V
B:CHIP
L004
JW(5)
7V
KV-XA25M93/XA29M80
RM-954
RM-954
7
8
9
36
35
34
33
32
31
30
29
28
27
11V
IC001
SYSTEM
CONTROLLER
R030
17
18
19
20
21
22
23
24
25
26
#
YS
R031
1k
R032
:CHIP
100
:CHIP
R034
C054
1k
#
:CHIP
R036
100
:CHIP
R049
#
R037
R039
100
#
:CHIP
11V
R006
R050
R057
C025
#
10k
#
#
:CHIP
D004
*
C026
D003
0.1
25V
#
B:CHIP
R328
4.7k
:CHIP
11V
TO VM1 BOARD
10
11
12
9V
R339
C336
220
R345
0.1
10K
:CHIP
25V
B:CHIP
R348
JR302
10k
#
C341
:RN-CP
0.22
25V
B:CHIP
R338
330
R320
R321
4.7k
10k
:CHIP
:CHIP
9V
D316
RD9.1S-B
D315
1SS355TE-17
Q302
9V
2SC2712-YG
AMPLIFIER
R311
IC302
470
Q303
TDA9181T
:CHIP
R371
2SA1162-G
COMB FILTER
27k
BUFFER
:CHIP
R312
C OUT
390
2SC2712-YG
INSEL
R372
:CHIP
C346
AMPLIFIER
56k
#
R378
:CHIP
470
OUTSEL
R314
:CHIP
27k
R313
:CHIP
330 :CHIP
Y OUT
R317
C323
56k
#
DGND
:CHIP
R318
C335
AGND
C352
R316
-3
0.1
0.1
330
:CHIP
L304
25V
25V
:CHIP
R329
B:CHIP
B:CHIP
470
VDD
V IN
:CHIP
R379
R380
9V
C347
10M
#
100
-3
-3
:CHIP
16V
VCC
SYS1
R382
4.7k
SC
SYS2
:CHIP
C350
0.01
C348
F:CHIP
0.1
FSCSEL
25V
FSC
B:CHIP
R384
470
:CHIP
Q309
UN2213
C349
SWITCH
0.1
25V
R385
B:CHIP
150
9V
:CHIP
CN306
4P
WHT
:S-MICRO
CN5901
– 54 –
13
14
15
PAGE 1 (3/4)
SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,
TUVIF,FRONT AMP,POWER SUPPLY
JOINT A38
JOINT A39
JOINT A40
JOINT A41
JOINT A42
JOINT A43
JOINT A44
JOINT A45
JOINT A46
JOINT A47
JOINT A48
JOINT A49
JOINT A50
Q306
JOINT A51
Q305
2SA1162-G
BUFFER
390
JOINT A52
JOINT A53
R383
1k
:CHIP
JOINT A54
JOINT A55
JOINT A56
Q314
2SA1162-G
BUFFER
JOINT A57
JOINT A58
JOINT A59
B-SSS10651-HK.--A..PG 1 (3/4)

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