Sony KV-XA25M80 Service Manual page 67

1 2 3
A
(
SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,
TUVIF,FRONT AMP,POWER SUPPLY
JOINT A1
B
JOINT A2
JOINT A3
JOINT A4
JOINT A5
135V
C
L517
9V
#
C501
#
R523
C551
2SC2688-LK
330
D 1
135V
JOINT A6
C564
C510
0.1
0.001
25V
F:CHIP
JOINT A7
R518 C508
#
100
R516
22K
C583
E #
Q503
2SC2712-YG
9V
D504
135V
ELIZ
PIN-OUT
F
JOINT A8
R521
15.0MM
C506
33
160V
G
JOINT A9
Q501
#
BUFFER
R561
JOINT A10
#
JOINT A11
JOINT A12
H
R566
#
JOINT A13
I
J
KV-XA25M80/XA25M83/XA25N90
RM-954
4 5 6
135V 135V
R596
L516 R502
C500
1K
14 15
#
#
C514 # 3W
0.047
200V
:PT
R544
R503 1K
C538
# 3W
1 5 H.OUT
0.019P 1.2KV
:RS
R504
T501 R557
C528
#
HDT 7.5MM D517
1000PF
ERC06-15S
3 4 2KV
C543
Q506
DAMPER
#
R543
5.6k
H-DRIVE
1W
C539
R562
:RS
0.047 CN501
47
400V
Q511
C523 1P
L502
D533 2SD2578-CA
1000P
COIL
# 500V H-OUT
R531
C519
3.3k
820p 500V B
D518
R530
RU4AM-T4
JW(5)
PIN DAMPER
C517
C511
0.0033
#
R525
B:CHIP
#
R537
6.8K
R560
10k
Q505
:CHIP
IRF614
PIN-OUT
R533
1k
C586
D531 D534
0 0
1SS355TE
S C504 :CHIP
:CHIP
FB501
#
8 7 6 5
1.1UH
R595
#
R532
FB502
#
1.1UH D532
C507 1SS355TE-17
0.0047
500V
IC502
1 2 3 4
NJM2903M
R517
R548
R506
# PIN-CONTROL
#
*
C584
C521 #
R564
R565
R570
220
#
10K
C530 6.8k
C582 16V
JW501
R505
0.022 :CHIP
0.1
#
*
:CHIP
C503
C502 C534 R573
#
C585
1000P R567 47K
0.1
# 220K
25V
:CHIP
B:CHIP
R575 R551
# 2.2K
JR502
#
R592
Q502
#
#
D509
BUFFER
10K :CHIP
TO PAGE 2(4/4)
– 75 –
KV-XA25M80/XA25M83/XA25N90
RM-914 RM-954
7 8 9
C512
135V
0.033
25V
B:CHIP
R527
10
T504
:CHIP
HFT
R589
C552
100
D519 680p
3 2
2W
ERC06-15S 2kV
B
:RS JW503
DAMPER
#
4 1
C553
JW504
680p
#
D530
2kV C561
CN502
# B
0.0033
1P
630V
R588
100
3W
JW525 JW526
:RS
R579 # #
L507
100K R585
*
2.2
C567
C554 0.75
R581
0.0056
2.2K 250V
100V
JW507
C544
R574 #
MA111-TX
470K
L509
#
C547
#
C548 47P
JW508
JW506 JW518
#
# #
R584
R542
R583 D520 0
0
* MA111-TX :CHIP
:CHIP
R582 #
R587
#
R580 C563
100k
#
:RN-CP
C559
#
C549
4700p
B:CHIP
T505
PMT
15V
15V
135V
RM-914
10 11 12
R501
1k :CHIP
135V
135V
L515
*
R597 C577
R507
680 0.15 200V
4.7 15V
1/2W
:FPRD
:FPRD
SG501 C574
L510
#
10
#
S501
16V
C572
SW
0.1
250V L513 S502
SW
1MH
C568
470p
500V
B
L512
R511 R508 R509
R515
1MMH
*
68 56
220
3W 3W
C570 3W
0.82
250V 135V
R510
47
2W
D527
GP08D
H-POSI
15V
135V
R513 R514 D529
# # #
C571 R512
# # C579
#
D525
#
D526
#
R598 C576
56k 0.1
15V
135V
135V
135V
B-SSSBG3R-...-PG 2(2/4)
– 76 –
13 14
CN507
6P
YEL
:S-MICRO
TO C6 BOARD
R500
CN1801
1k
1
VD+
2
GND
3
VD-
4
15V
5
NS ROT
6 NS MUTE
1 GND
CN002
#
1 GND
CN511
#
DY1
6P
:DY
H. D Y H. D Y V.DY V.DY
1 H+
2
H+
3 H-
4 H-
5 V-
6
V+
16