Schematic Diagram Of D (1/4) Board - Sony KP-48PS2 Service Manual

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Schematic Diagram of D (1/4) Board

1 2 3
A
HV(R)
TO PICTURE TUBE
R
V901(R)
HV(G)
TO PICTURE TUBE
G
V902(G)
HV(B)
HV
TO PICTURE TUBE
B
V903(B)
(HV BLOCK)
TO D(4/4)BOARD
B T5103
CN5018
8P
WHT
:S-MICRO
TO A(3/3)BOARD
CN1503
C
Q5709 R5765
2SC2412K 1k
:CHIP
PROT
4.6
D5731
0 1SS133T
CN5019
4P
WHT
R5763 R5764
:S-MICRO
4.7k 10k
:CHIP :CHIP
P-CONT 1
P-CONT 2
D
HV-REG
3
GND 4
E
CN5402
15P
:B-TO-B-P
TO DS BOARD
C5401
CN3501
47
DF(+) 15
DF(-)(NC) 14
+5V 13
C5217
GND 12
0.01
F
-5V 11
F
GND 10
+12V 9
C5402
GND 8
47
25V
-12V 7
GND 6
ABL(+) 5
R5401
0
BS(H) 4
:CHIP
RS(H) 3
GS(V)(NC) 2
VCOMP(NC) 1
G
GS 1
-5V
NC 2
GND 3
CN5401
3P
WHT
:S-MICRO
TO CG BOARD
CN7201
+5V
H
I
4 5 6
CN5017
20P
AMP20PMAL
TO A(3/3)BOARD
TO A(3/3)BOARD
CN1501
R5718
4.7k
D5704
1SS133T
DEF +9V
ABL
NL5402
R5409
0
IC5401 C5404
:CHIP
NJM2058D 4700p
B
1 DF/SHADING AMP
R5412
18k
:RN-CP
R5408
R5415
9.5 -0.4
0 5.6k
:CHIP :CHIP
1.2 0.1
1.2 0.1
C5406
47 25V
0.3 0.4
R5406 R5411 C5218
R5416
0.3 0.4
0 0 0.01
0
F
:CHIP :CHIP
:CHIP
1.0 1.1
2 3
C5403 C5405
R5410
4700p
4700p
100
B
B R5405
1/2W
100
1/2W
-12V
+12V
7
8 9
CN5016
20P
AMP20PMAL
CN1502
8.9 12.1
R5724
O I +12V
100
G
C5133 C5135 C5136
C5145
100 0.0022 0.0022 100
25V B:CHIP B:CHIP 25V
IC5107
NJM78M09FA
+9V.REG
7.1
-2.2
Q5403
DTC144EAK
D5402
ABL SW
Q5401
MM3Z2V4T1
2SD601A
C5714
BUFF 1.2
R5421 0.001
47k :PT 7.0
1.8
:CHIP
D5401
R5419
MTZJ-10B
1k R5726
S-TX C5713
:CHIP 8.2k
C5407 100 0
0.1 :CHIP
25V
Q5402 :PT
3.4
R5723 D5719
2SB709A
4.7
R5422 10k MTZJ-15
INV 0
220k
:CHIP
:CHIP
C5712 R5725
R5420
1 68k
15k
:MPS :CHIP
:CHIP
0 7.4
C5715 IC5703
0.01
NJM2058D
:PT
DF AMP
PIN
– 55 –
10 11 12
CN5015
40P
:BTOB-S
TO BD(2/4)BOARD
CN2602
D5701
1SS133T
H-PROT
D5006
1SS133T
CLAMP
Q5009
D5001
R5013
R5023 2SA1037AK
1SS133T
47k
4.7k
D5002 PROT.DELAY
:CHIP CLAMP
:CHIP
1SS133T
C5001
47
16V
12.1
C5002 C5011
D5008
0 220
4.7
4.4 1SS133T
16V
PEAK.DET
R5004
47k
:CHIP 4.4
R5048
C5020
Q5006
470
2.2
DTC144EKA
:CHIP
H-DEF-PROT
C5760
3300p B:CHIP
D5721
R5734
MTZJ-15
3.3k R5735 2.2k :CHIP
:CHIP
R5728
0
1.2k
:CHIP
C5728 R5740
R5746
R5747 R5758 R5759
0 0.01 1k
22k 22k
22k
B:CHIP C5716 2W
3W 3W 3W
:RS
100
:RS :RS :RS
25V
R5732
0 100k
Q5705
C5718
R5727
R5731 2SC5022-02
0.0047 2kV E
33k 660
10k DF AMP
0 :CHIP
:CHIP
R5730
15k R5738 11.5
100
R5750
:FPRD
100
R5729 C5717 R5745
:CHIP
11.0
100 100 120k
:CHIP :CHIP 2.8
Q5704
R5739
2SC3311A
100
DF AMP 2.2
:CHIP
C5720
0.022
:PT
C5719 R5744
100 47k
R5737
47k :CHIP R5748 R5749
:CHIP 470 100
:CHIP :CHIP
+12V
(HV,SHADING/DF AMP)
KP-48PS2/61PS2
K
RM-903
14
13
TO D1/4,D3/4_20
TO D1/4,D3/4_21
TO D1/4,D3/4_22
TO D1/4,D3/4_23
TO D1/4,D3/4_24
TO D1/4,D3/4_25
22k
3W
:RS
R5751
1k
1/2W
SG5702
R5762
100
1/2W
:RC
DEF +9V
TO D1/4,D3/4_26
TO D1/4,D3/4_27
+5V
TO D1/4,D3/4_28
-5V
TO D1/4,D3/4_29
-12V
TO D1/4,D3/4_30
D
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B-SS624.<AEP>-D..-P1-05