Sony TRINITRON KV-32HS20 Service Manual page 76

D BOARD SCHEMATIC DIAGRAM (2 OF 3)
1 | 2 | 3 | 4 | 5 | 6
TO P3
ABL
A
DF DRV
DF PARA
DF SW
— AFC-PLS
TO P1/P3
+15V
+15V +15V
+135V
W.P
R5509
B NVM 5V 100
:CHIP
NVM5V
IC5501
M24C04
NVM
—
C R5503
47
:CHIP
DAT0/B DAT
R5507
47
:CHIP
CLK0/B CLK
—
D
+15V
+135V
-15V
H COMP IN
—
TO A BOARD
CN706
CN5501
8P
V FBP 1
E
E 2
HP IN
3
SCP 4
E 5
— B INT 6
CLK1/S CLK 7 SCLK
DAT1/S DAT 8 SDAT
CN5506
11P
:B-TO-B R5123
F BUSCON 0
SHORT
E 1
HOLD DOWN 2 HOLD DOWN
NC
3 R5124
0
NC 4
— SHORT
SCP 5
R
6
B 7
E 8
B INT
G 9
DAT1/S DAT 10
CLK1/S CLK 11
CN5503
TO A BOARD 10P 14
CN201
— ABL S 1
V TIM
2
V DRV+ 3
V DRV- 4
N/S 5
H
V PIN 6
EW DRV 7 15
E
8
DF PARA 9
M PIN 10
—
TO A BOARD
CN203
CN5505
10P
H CENT 1
I
H DRV 2
13
E 3
V COMP IN 4
H COMP IN 5
—
E 6
V PROT 7
H PROT 8
R 9
B 10
J
—
-15V
K
—
L
—
-15V
C5007
470
25V
R5006 R5015
R5010
M JW(5) JW(5) JW(5)
C5009
470
25V
—
Q5005 D5001
2SD601A MTZJ-5.1
BUFFER CLAMP
CAUTION !
R5023
N 4.7k
R5019 :CHIP
IC5004 HEAT SINK
10k
IS -15V CARE MUST
R5020 C5081
0.022 R5131
5.6k 3.3k
50V
BE TAKEN NOT TO :RN-CP :RN-CP
— :PT
ALLOW HEAT SINK C5080
R5025 R5147
5.6k 0.022
50V 3.3k
:RN-CP :RN-CP
:PT
TO TOUCH ANY
R5599
OTHER COMPONENTS 10k
:CHIP
O
—
P
| 7 | 8 | 9 | 10 | 11 |
MAIN 9V
IC5003
PQ12RF21
12V REG
MAIN 9V
FV-SW
C5596 R5684 R5647
I O MAIN12V MAIN12V 4.7k 100
1
G C5015 :RN-CP :RN-CP
C5008 C5052 H AGC DAC1
1000 0.1
330 16V
25V B:CHIP
C5508 C5511 SW1 DAC0
0.01 100
F:CHIP 16V R5623 SW0 PWM
2.2k R5666 C5610
D5029 R5696
IC5008 R5121 :CHIP 56k IREF H-TILT 470
MA111 10k 8.2k
BA51W12ST-V5 :CHIP 16V :RN-CP
:CHIP
5V/9V-REG V AGC GND
C5614
D5507 C5588 10
V GEN PARA2
MA153 0.01
PROT R5645 C5587 :MPS C5594
1 2 3 4 5 D5021 47k 0.047 HSAW 12 VCC
R5120 0.1
MA111 :CHIP B:CHIP :MPS
1k :CHIP
H IN PARA1
MAIN 9V
R5690
R5650 ADRS PARA0 47
47k
MAIN9V :CHIP
:CHIP
R5122 C5043 10 V IN SCL
10k 1000
:CHIP 16V R5501 H-PARA SDA
C5038 L5002
220 R5506 R5689
47 MAIN 12V :CHIP 10k 47
16V :LHL10
:CHIP :CHIP
D5505 IC5511
MA153 R5672 CXA2026AS
11
PROT MAIN5V 330k DQP-CONTROLLER
C5102 :CHIP
47
25V
R5514 C5505
0 10
:CHIP
MAIN 5V
MAIN 12V
Q5502
DTC144EKA
AFC BUFF1
D5031
UDZ-10B
MAIN 9V
MAIN 9V
R5512 R5521 R5527 R5529
10k
4.7k MAIN 12V 4.7k 10k MAIN 12V
:CHIP :CHIP :CHIP :CHIP
Q5508
C5504 IC5502
NJM2901M R5536 2SD601A
47
16V DQP-DF-CONT 15k DF-DRV-1
:RN-CP
D5506
MA111 R5522 R5530
10k 100
Q5501
:CHIP :CHIP
2SD601A
DF PHASE R5528
22k
C5509 :CHIP
Q5504
330p 7 6 5 4 3 2 1 2SD601A
R5513 CH:CHIP
DF-OFFSW
4.7k
:CHIP
D5503
MA111
TEMP C
R5523 C5514
R5504
47k R5535 0.01
:RN-CP 10k B:CHIP 270k
:RN-CP
:RN-CP
8 9 10 11 12 13 14
R5505
270k
R5526 :RN-CP
4.7k :CHIP
R5511
C5522
R5520 0 R5548
R5518 0.001 :CHIP
27k 47k
47k :RN-CP D5502 CH:CHIP :CHIP
Q5506
:RN-CP R5519 MA111 R5525
C5506 TEMP C 10k 2SD601A
47k 4.7
:RN-CP :RN-CP H.SAW.RST
C5507
0.001 R5516 R5547 D5501
-15V :CHIP 2.7k 22k MA111
:RN-CP :CHIP PROTECT
-15V R5115
1k
MAIN 9V
C5077
R5117
0.1
R5104 IC5007 1.8k B:CHIP
R5105 R5106 :CHIP
10k 4.7k NJM2901M R5108
47k H-PROT-CONT1 Q5021 C5050
:CHIP :CHIP :CHIP 36k C5049
:RN-CP 2SD601A R5114 0.01
D5018 BUFFER1 4.7k 0.001 R5005 B:CHIP
R5125 B:CHIP
MTZJ-15B 220
4.7k CLAMP :CHIP
:CHIP
R5163 Q5023
Q5018 R5111 R5128
4.7k 3.9k 2SD601A
2SD601A 4.7k R5116
:CHIP :CHIP :CHIP HSAW-SW
H PROT Q5022 4.7k
:CHIP
R5101 R5113 2SB709A D5019
R5103
4.7k 2.2k 4.7k BUFFER2 MA111
PROT
:RN-CP :RN-CP
C5045
C5044 0.1
0.1 R5109
F:CHIP
F:CHIP 12k C5046
:RN-CP 0.001
R5102 TH5002 F:CHIP
1k
0
:RN-CP
C5076
0.1
B:CHIP
Q5037 C5047
R5112
2SD601A 0.001 220
F:CHIP
S-COR-BUFF :CHIP
R5107
Q5019
47
2SD601A :FPRD
S-COR-DRIVE1
C5075
0.1
R5159
100 B:CHIP
:CHIP R5161 R5160
2.2k
100
:CHIP :CHIP
Q5020 R5110
47
2SB709A
MAIN 12V :FPRD
S-COR-DRIVE2
R5140 R5149 R5156
2.2k 4.7k 47k
:CHIP :CHIP :CHIP
C5072 R5132 R5135
+15V Q5033 R5157
47k 0.01 1.2k 1.2k
B:CHIP 3W 3W
2SB709A :CHIP
:RS :RS
D5002 BUFF
JR5010
0 GP08DPKG23 R5136
Q5034
:CHIP PUMP-UP R5088 R5133 1.2k
2SD601A
1k 1.2k 3W
:CHIP H DUTY R5155 3W :RS
22k :RS
:CHIP
R5137
C5069 R5134 1.2k
0.1
C5073 1.2k 3W
B:CHIP 0.0022 3W :RS
2 4 6
B:CHIP :RS
7
R5152 D5026
10k C5053
5 MA111 Q5026 0.22
IC5004 :CHIP
7 2SD601A 1 200V
STV9379 R5151 DRIVE1 Q5028 :PT
4.7k 2
6 V-OUT 2SK2182
:CHIP
R5139 DRIVE
R5150 R5129
C5019 1k 100
100 4.7k :CHIP R5126 5
1 3 5 7 :CHIP 100 :CHIP C5056
R5138
:CHIP 0.001
1k 500V
:CHIP C5071
0.1 S B 6
B:CHIP Q5036 R5141
R5053 R5127 470
C5016 470 470 C5070 R5153 2SD601A
R5041 0.1 10k Q5035 R5154 3W
0.33 2W 2W D5028 BUFF
1.5 :MPS :RS :RS B:CHIP :CHIP 2SD601A 10k :RS
:FPRD MA111
H DR BUFF :CHIP Q5027
D5027 2SB709A
DRIVE2
R5029 MA111
R5130
4.7k
:RN-CP 47
:FPRD
L5001
R5051
R5043
4.7k 560
:RN-CP
TH5001
C5024
R5046 0.001
R5052
1.8 1.5 500V
1/2W E
1/2W
:RN :RN
12 | 13 | 14 | 15 | 16 | 17 |
C5605 1 :MPS
IC5515
D5522 D5523
STK390-910
MTZJ-12 MTZJ-12
CONV AMP
C5613 PROT PROT R5709 R5716
0.033 47 R5715
100k 1k
OUTPUT B:CHIP R5707 :CHIP :CHIP
D_GND 47 :CHIP
MUTE
A_GND :CHIP
SCL R5714
100k
V_SIN L5601
SUB SDL :CHIP
1 2 3 4 5 6 7 8 9 R5686 C5607 0.033 B:CHIP V_SAW :EL0606
D_VCC
680
:RN-CP NC
HD-IN R5708 270 1W :RS
R5694 4.7k :RN-CP REF.V-OUT
R5685 REF.V-IN
1.5k H_DY-CONV C5619
:RN-CP R5693 H-SAW_C C5621 C5628
4.7k 270p C5625 100
V_DY-CONV 0.1 100p
:RN-CP CH:CHIP :MPS 16V
H-AGC_C CH:CHIP
H_STAT
R5712 R5692 A_VCC
0.47 R5717 R5649 C5590 1.5k
68k 100 330p :CHIP V_STAT
1/2W :RN-CP
:FPRD :CHIP 2W MAIN 12V C5623
:RS 100
R5657 C5603 R5699 IC5513 C5618
R5711 16V
4.7k 0.0047 22k CXA8070AP 0.33
0.47 C5577 :RN-CP B:CHIP :CHIP :MPS
1/2W 220 DY-CONV.CONT
R5648
:FPRD 25V 0.47
3W
C5576 :RS
-15V 220
25V
L5505
C5550
IC5506 10mH
IC5504 0.015 :LHL13
D5514 L5504 LA6500 200V
C5531 LA6500
D1NL20 10mH 0.1 DQP-AMP1 :PP
:LHL13 DQP-AMP2
DQP-SW :MPS C5548
0.47
D5515 :MPS
C5518
0.0039 D1NL20
630V PEAK-DET MAIN 12V
:PP
R5564
R5576
Q5507 100k
:RN-CP 15
IRF614 :FPRD R5001
DQP-OUT 1 2 3 4 5 1 2 3 4 5 10 D5004
S
R5565 Q5001 :CHIP R5003 UDZ-12B
10k
100k 2SD601A C5051 CLAMP
Q5505 R5545 :RN-CP :CHIP
R5502 PWM-DRV-1 0.1
DTC144EKA 33k B:CHIP
DQP-PROT :RN-CP R5579 0
R5563 C5002
6.2k 470k C5501 SHORT R5002
:CHIP 47 R5578 R5581 0.047
:RN-CP 18k 10k 220
25V 200V
:RN-CP :RN-CP C5502 :CHIP :PT
470
D5513 25V
C5542
1SS133 R5544 R5573 22k :CHIP 0.0033 Q5003
R5577 R5585 R5588 C5001
18k B:CHIP 0.0022 IRFI9630G
:RN-CP R5554 180k 470k 2.2
:RN-CP :RN-CP B:CHIP PWM-OUT
18k :RN-CP 1W
MAIN 9V :RS
Q5002
D5003
2SB709A
ERC91-02
PWM-DRV-2
DUMPER
FB5001 1.1UH
Q5016
2SC2688
200V REG1
MAIN 12V
Q5015
R5042 R5047 R5048 2SC2688
22k C5020
R5040 1000 2.2k 6.8k 200V REG2
47k :CHIP :CHIP :RN-CP
R5031 16V
:CHIP
1k C5018
C5503 R5045
100 :RN-CP 0.01 10k Q5014
IC5001 B:CHIP Q5011
25V :CHIP 2SD601A
NJM2904M C5012 2SD601A R5068 R5069
R5033 200V REF
ERROR AMP 0.0047 HSAW-SW 220k 470k
R5531 100 B:CHIP :CHIP
10 :CHIP R5066 :CHIP
R5054 2.7k
:CHIP
R5049 2.2k :RN-CP
:CHIP R5070
R5036 4 3 2 1 2.2k
R5532 C5013 R5044 :CHIP 470k Q5017
33k 0.0022 10k :CHIP
10 R5030 :CHIP 2SC2688
B:CHIP :CHIP C5022
:CHIP 0 C5021 200V.DET
R5050 0.0047
:CHIP C5017 470p :PT
0.033 2.2k CH:CHIP R5067
:CHIP C5023
B:CHIP 0.01 3.3k
Q5509 :RN-CP
B:CHIP
2SB709A R5055
R5037 10k
DF-DRV-2 IC5002
2.2k NJM2903M :CHIP D5013 R5071
:CHIP 5 6 7 8
D5007 D5010 PWM-CONT RGP10G 15k
:RN-CP R5072
MTZJ-2.0A MA111 R5058 PROTECT
C5079 15k
ON-PROT2 ON-PROT 470k R5038 :RN-CP
:CHIP R5039 0.01
12k B:CHIP
Q5503 :CHIP 4.7k
DTC144EKA :CHIP
D5008
AFC BUFF2
MA111
OFF-PROT
C5030 R5063 R5064
20k R5065
R5057 C5028 0.01 240k 240k
10k MAIN 12V :MPS :RN-CP :RN-CP
4.7 :RN-CP
:CHIP
D5009 R5081
Q5008 R5080
MA111 4.7k 100k
2SB709A Q5012 :RN-CP
OFF-PROT2 :CHIP
PROT-OUT 2SC2688
C5519 R5059
H-CENT-1 R5083
0.047 4.7k 2.2k
B:CHIP :CHIP
:RN-CP
C5027
R5079
4.7
15k R5082
:RN-CP
Q5013 10k
2SB709A :RN-CP
H-CENT-2
IC5005
LA6500FA
H-CENT D5015
VEE VCC FB5003 RGP10G L5004
JW(5)
C5037 200V-RECT
10 :LHL08
1 2 3 4 5
400V
R5084
10k D5017
:CHIP
ERC91-02
CENT-VCC
R5085 C5031
R5092
470k 0.0015
:CHIP B:CHIP 1k
C5040
:CHIP
R5086 470
D5032 16V
4.7k
:CHIP MA111 C5041
R5087 470
R5158 C5032 16V
4.7k R5093 0.047
4.7k :CHIP 11k
:CHIP B:CHIP
:RN-CP
D5011 D5016
MTZJ-3.0B ERC91-02
L5003 CLAMP CENT-VEE
4mH :HCC
R5089
1.8
2W
:RS 1 10
2
8
C5033
0.1 4
R5090 :MPS
1.8
5 6 D5014
2W
:RS R5091 C5036 D5LC20U
4.7 470 HEATER-RECT
:FPRD 25V
R5094
1k
1W
:RS
D5012 I O
G VC
RGP02-20EL
G2-RECT
IC5006
C5034 PQ6RD83B
HEATER-OUT
0.0047
4 2kV
3 C5061
C5057 D5023 C5063 E
0.0091 0.0091 TO P1
470p PG124S15 1.5kV
Q5030 2kV 1.5kV
R5142 DUMPER :MPP :MPP
2SC3997S B SUB7V
0.56
3W H-OUT R5164
C5058 D5025 D5024
:RS 0.47
680p L5005 D1NS4 D1NS4
T5002 1/2W
:HDT 2kV :HLC :FPRD
B
C5059
1 5
R5143 680p
4 0.47
2kV
3W B 3
:RS
2 4
3
FB5002
R5144
0.47
C5060
3W
2 :RS 0.0047
200V
R5145 C5066 R5148
10 :PT C5064 0.0015
0.68 220
2W 500V 1W
1 :RS 250V B
:MPP :RS
C5065
0.68
R5146
47k 400V
:MPP
:CHIP
Q5031
2SK3262
S
S-COR-OUT
8 9
CN5002
CN5003
6P
4P
:DY
WHT
:MINI(LOCK)
TO DY TO C BOARD
CN9002
— 76 —
18 | 19 | 20 | 21 | 22 | 23
MAIN 9V
1 CY+
MAIN 9V 2 NC
3 CY-
R5698 CN5510
6.2k
3P
R5670 :RN-CP
39k WHT
:RN-CP IC5510 :S-MICRO
IC5514
LA6500 C5612 LA6500
NS-OUT 10 TO DY
R5669 V-PIN-OUT
2k
MAIN 12V
:RN-CP
C5592
0.1
1 2 3 4 5 C5611
B:CHIP 1 2 3 4 5
0.1
25V
R5679
F:CHIP
15
:FPRD C5602
47
R5615
16V 15
:FPRD
R5702
C5601 1k
R5697 :RN-CP
0.1 180
:MPS :RN-CP
R5700 R5713
R5688 R5704
R5680 1k 15k 470
:RN-CP 1 1W
1.5 :RN-CP :RN
:FPRD :RS
R5705
R5678
1
8.2k :RN
:RN-CP
-12V
C5600 C5616
47 -12V C5617
0.1
16V 47 :MPS
16V
IC5512
NJM79M12
-12V-REG
-15V
O I
G C5609
C5598 100
47 25V
16V
+135V
C5011
R5013
220 R5014
2.2 2.2k
160V 3W
:RN-CP
:RS
Q5004 R5027
R5021 68k
2SA1208S 68k
D5005 HOCP :RN-CP
Q5006 :RN-CP
MA111 2SD601A
C5005
BIAS R5016 LATCH-1
100
120k
6.3V :RN-CP
R5024
47k
R5004 R5008 R5017 R5018 :CHIP
120k
S 10k 120k 4.7k
C5004 :CHIP :CHIP :RN-CP :CHIP R5028
R5009 47k
0.047 120k
200V R5026 :RN-CP
:CHIP Q5007 1k
:PT
R5022 2SB709A :CHIP
R5011 27k
R5007 ABL-CONT
120k :RN-CP
120k :CHIP -15V
:CHIP
D5006
MTZJ-3.9B
R5012
REF-VOLT
C5006 22k
10 :RN-CP
200V
12 N/S COIL +
11 N/S COIL -
R5073
100k NC
:RN-CP 10
+135V 9 135V
R5074 C5026
100k 47
R5710 8 NC
:RN-CP 250V 270
1W E
R5075 7
100k :RS
:RN-CP 6 QP-
R5076 5 NC
100k
:RN-CP QP+
4
R5077 3 NC
27k
:RN-CP 2 V PIN+
V PIN-
R5078 1
100k
:RN-CP
CN5509
12P
C5025
RED
0.001
:PT :S-MICRO
TO W BOARD
CN9102
T5001
R5096
:HOT
0.47
:FPRD
12 1
R5097
0.82
:FPRD
11 2
10 3
R5098
0.68
:FPRD
9
8 5
R5095
0.47
:FPRD
7 6
C5035
100
16V
H/V DRIVE
H/V DY
H.DY H.DY V.DY
200V
9-965-898-01<DX-1A> D(2/3)
KV-32HS20/36HS20/36HS20H/32XBR450/36XBR450/36XBR450H
| 24
D BOARD WAVEFORMS
1 2 3
12 Vp-p (H) 152.4 Vp-p (H) 12.8Vp-p (H)
4 5 6
1.0 KVp-p (H) 8.0 Vp-p (V) 60.2 Vp-p (V)
7 8 9
V.DY
7.3 Vp-p (V) 1.9 Vp-p (V) 94.6 Vp-p (H)
10 11 12
1.3 Vp-p (H) 2.0 Vp-p (H)
5.1 Vp-p (V)
13 14 15
2.9 Vp-p (H) 1.7 Vp-p (V). 1.5 Vp-p (V)