Schematic Diagram Of D (3/4) Board - Sony KP-48PS2 Service Manual

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Schematic Diagram of D (3/4) Board

1 2 3
A
PS5501 5A
+22V
1
PS5502 5A
-22V
CN5013 2
10P PS5503
+15V 3
RED
PS5504
:S-MICRO
-15V 4
TO G(2/2)BOARD P.CONT 5
CN6302
PROT 6
GND 7
B
GND 8
+6.5V 9
GND 10
TO D1/4,D3/4_20
TO D1/4,D3/4_21
C TO D1/4,D3/4_22
TO D1/4,D3/4_23
TO D1/4,D3/4_24
TO D1/4,D3/4_25
D
E
F
G
TO D1/4,D3/4_26
TO D1/4,D3/4_27
TO D1/4,D3/4_28
TO D1/4,D3/4_29
TO D1/4,D3/4_30
H
D
(3/4)
I (CONVERGENCE OUT)
J
4 5 6
+22V
-22V
5A
5A
VB
IC5502
HB
STK392-020
CONV.OUT
HG
+35 -35 -35 +35 +P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R5772
10k
C5518 C5520
22 220
R5516
JW(5)
Q5502
2SC3311A
SW
R5520 C5522
0.1
10k
R5506
:PT
100
VB
R5512
1k
R5505
100
HB
R5504
100
HG
C5508
C5510
100p
100p
CH
CH
R5518
1k
C5512
100p
R5508
CH R5515
3.3k
3.3k
R5510 R5522
3.3k
4.7
1/2W
:RN
VG
IC5501
VR
STK392-020
CONV.OUT HR
+35 -35 -35 +35 +P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
C5517 C5519
22 220
R5514
JW(5)
Q5501
2SC3311A
SW
R5503
100 R5519 C5521
VG 10k 0.1
:PT
R5502
100
VR
R5501
R5511
100
HR 1k
C5509
C5507
100p
100p
CH
CH
R5517
R5509 1k
C5511
3.3k
100p
R5507 R5513
CH
3.3k 3.3k
R5521
4.7
1/2W
:RN
-12.0
-14.1
-16.5V I O -12V
G
C5149
L5108 C5151 IC5104
470
47µH 0.0022 NJM79M12FA
:LHL08 25V B:CHIP
-12V.REG
12.1
13.8
+16.5V I O +12V
G
L5107 C5148 C5150
IC5103
47µH 470 0.0022
NJM7812FA
25V
:LHL08 B:CHIP
+12V.REG
7
8 9
R5563
C5529
10k
0.6 0.01
:PT
Q5504
2SC3311A
REGI MUTE
R5568
10k
-P -P +P -P L5502 R5567
47µH 10k
16 17 18 19 20 21 22 0.6
:LHL08 R5564
10k
Q5503
2SA1309A
REGI MUTE
C5524 L5501 0.6
470 C5528 47µH
PS5550
220 :LHL08
3.15A
12 13 14
C5219 R5523 C5220
0.01
100 0.01
F
F PS5540 PS5544
3.15A 3.15A
R5524
10k
R5532
1k
R5538 R5542 R5546 R5552 R5556
R5565
4.7 4.7 4.7 4.7 4.7 10k
1/2W 1/2W 1/2W 1/2W 1/2W
C5530
:RN :RN :RN :RN :RN Q5506
0.01
2SC3311A :PT
0.7
REGI MUTE
R5570
10k
1.3
R5569
R5527 R5530 R5534 R5536 R5548 R5554 R5558 R5560
10k
4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 R5562
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 4.7
R5566
:RN :RN :RN :RN :RN :RN :RN :RN
1/2W
10k
:RN
0.7
0.6
L5504
Q5505
-P -P +P -P 47µH
2SA1309A
:LHL08
16 17 18 19 20 21 22
REGI MUTE
C5523 L5503
470 C5527 47µH
PS5549
220 :LHL08
3.15A
15 16 17
C5222
C5221
0.01
0.01
F PS5539 PS5543
F
3.15A 3.15A
R5526
100
R5528
10k
R5531
1k
R5537 R5541 R5545 R5551 R5555
4.7 4.7 4.7 4.7 4.7
1/2W 1/2W 1/2W 1/2W 1/2W
:RN :RN :RN :RN :RN
R5561
4.7
1/2W
:RN
R5525 R5529 R5533 R5535 R5547 R5553 R5557 R5559
4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
:RN :RN :RN :RN :RN :RN :RN :RN
-5.1
-7.9
I O -5V
G
C5164 C5166 R5166 R5174 C5168 C5170 C5173 C5175
IC5106
0.0022 47 10 10 47 0.1 0.1 47
NJM79M05FA
B:CHIP :MPS :MPS
3W 3W
-5V REG
:RS :RS
5.0
9.6
I O +5V
G
C5163 C5165 R5173 R5175 C5167 C5172 IC5105 C5174 C5176
0.0022 47 10 10 47 0.1 0.1 47
NJM78M05FA
:MPS :MPS
B:CHIP 3W 3W
+5V REG
:RS :RS
B-SS624.<AEP>-D..-P3-05
– 57 –
10 11 12 13
CN5012
4P
YEL
:S-MICRO
TO ZB BOARD
CN7802
1 B-V SUB DEF
2
B-V SUB RET
3
B-H SUB RET
4 B-H SUB DEF
DP5001
CN5009-5007
CN5011
4P
BLK
:S-MICRO
TO ZG BOARD
CN7603
1 G-V SUB DEF
2 G-V SUB RET
3 G-H SUB RET
4 G-H SUB DEF
R-V SUB DEF
1
2 R-V SUB RET
3 R-H SUB RET
4 R-H SUB DEF
CN5010
4P
RED
:S-MICRO
TO ZR BOARD
CN7404
KP-48PS2/61PS2
K
RM-903
14