D Board Schematic Diagram - Sony Trinitron KV-27FV310 Service Manual

D BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 | 6
A
IC8401
TFA9844J
AUDIO AMP
— 1 2 3 4 5 6 7 8 9
-2
B
VAR
D8400
1SS133
SW
—
C8407
THIS GROUND IS AN ISOLATED GROUND (-2). 10V
C
DO NOT MEASURE USING CHASSIS GROUND.
—
TO GK BOARD
CN3000
CN8402
LCH
D LCH 1
RCH 2
RCH
SGND 3
GND 4
-2 R8434
AUDIOVCC 100k
5 R8408
1.5k
— 9V
6
-2
MUTE 7
D8402 C8430
R8404
JW 5.0MM
22k
-2
Q8400
2CS2412K-T-146-Q
Q8401
MUTE 2SC2412K-T-146-Q
E -2 R8432 MUTE
R8405 0
47k
R8488
-2 2.2k
—
F
L8600
JW8608
TO GK BOARD
— 7.5MM
CN612
CN8601
JW8609
2P
7.5MM
DC IN 1
G
GND 2
JW8606
JW8603 15MM
15MM
—
TO GK BOARD
H CN613
CN8603
2P
GND
1
AC HOP VCC
2
—
I
—
Q8004
R8011
CN8004 2SD601A
220k SW
E 1
J
C8007
0.001
F:1608
Q8003
2SD601A
SW
—
D8024
MTZJ-6.2B
C8006
1
R8003
K
22k D8001
1/16W
MA111
:CHIP
R8004
4.7k
1/16W
:CHIP
— D8003
MA111
8 7 6 5
IC8001
NJM2903M
PROTECT R8046
*
C8002
L 10
1 2 3 4
R8052
*
R8009
C8001 R8021
R8005 *
10 *
C8021 22k
1/16W
— 0.001
F:1608 :CHIP
R8016
3.3k
REF
ANODE
M
CATHODE
IC8104
TL431CZ-TP
CONTROL
—
N
—
| 7 | 8 | 9 | 10 | 11 |
R8401
10k
10 11 12 13 14 15 16 17 -2
PS8401
-2
C8415 C8413
C8412
35V
50V
-2 -2
C8411
SW
C8428
-2
R8422
10k
IC8402
NJM4558M-TE2 R8429
4.7k
VAR AMP
R8430
R8423 8 7 6 5
1k
39k
R8428
R8431
4.7k
680 -2
-2 C8423 R8424
47000p
39k
10V
-2
C8420
1 2 3 4
0.47
-2
R8420
22k
R8425
39k
R8421
C8421 22k
C8427
0.47 R8427
470 50V
C8424
6800p R8426
10V C8425 470
-2 -2
C8426
100p
R8051
0.1
1/2W
:RF
FB8001 FB8002
(POWER SUPPLY) 0UH 0UH
Q8014
C8080
IRFIB7N50A
2.2 D8012
CONVERTER L8002
R8001 MTZJ-15B
IC8002 MCZ3001D DRIVER 100
R8053 C8036
330p
JW R8002
(5.0MM) S 1kV
1k R8058
V SENSE VD R
10 R8062 R8006
:FPRD
C8030 10k 2.2M
R8055 R8054 10000p 1/16W 1/2W
470k 470k R8056 D8013 :CHIP
F/B
8.2k UDZS-15B
C8035
CT VG(H) R8007
C8032 330p
1kV 2.2M
680p 1/2W
:PP(2%) Q8013 R
RT VS IRFIB7N50A
C8027 CONVERTER
D8011
0.1 C8037
:PT MTZJ-15B 0.047
R8057
13k GND VB 800V
:MPP
S
R8061
D8010 10 R8063
TIMER
UF4005 :FPRD 10k
C8033 1/16W
10 :CHIP
SS R8070
VG(L)
D8014 0.1
C8031 2W
22 UDZS-15B
:RS
25V
VC1 P.GND
R8045
1M
C8004
TO-H/S-Q8014
10000p
C8024 OCP VC2
47
R8201 TO-H/S-Q8013
C8025
JW(5) R8049 C8028 47
R8034
100 0.0022 25V
1M
B:1608
R8050 R8019
33 100k
C8016
0.1
:PT
R8106
0.47
:FPRD
R8069
4.7k
4 1
3 2
PH8001
4 3 2 1
IC8006
NJM2903M
BUFF
R8137
5 6 7 8
1k
D8140
MA111
R8135
C8139
6.8k
0.0022 R8136
2.2k
R8138
1M
12 | 13 | 14 | 15 | 16 | 17 |
+14V
T8001
*
(HV REG)
7 HV
C8073
470p
SG8002 B:1608
8
17 R8145 R8085
47k
10k
1/16W 1/2W
9 :CHIP D8015
MA111
R8144
Q8011 STOPPER
220k
13 :CHIP 2SB709A
HV PROT3 R8076
D8030
330
UDZ-18B 0.5W
DYNAMIC FOCUS
15 R8097
Q8021 R8020
10k 10 R8088
2SB709A :CHIP 10k
:CHIP
HV PROT1 R8090 1/16W
2 :CHIP
10k
C8065 1/16W
R8541
6.8k 0.22 :CHIP
3 16 R8507 R8560 3W C8551 16V Q8028
6.8k B:1608
5.0MM 0.47 2SD601A
3W
160V HV PROT3
4 G2 4 3
C8542 C8550
2
* *
D8007
6 14 6 1
MA111
R8542 R8548
* *
10 FV T8504
D8022
D1NL20U
HD RECT
5 18 C8512
L8504 R8554
* 10mmH
R8072 *
0.47
:FPRD 11 19
C8552
D8510
220p
1N4937/23 500V
R8078 12 1 CLAMP
120k
D8512
D8023
C8041 C8544 ERA38-06TP1
MTZJ-5.1B
0.1 0.022
R8079 :PT R8555 630V C8573 IK-PROT-REF
15k 100k 100
Q8507
25V IK-PROT2
D8511 2SC3840K
R8556 ERA38-06TP1 SW D8005
100k
DAMP MA111
R8557
100k
FB8504
1.1UH
D8513
MTZJ-T-77-15B
HV-PROT-ADJ
R8206
470
1/16W
:CHIP
4 1
3 2
R8082
C8042
3.3M
PH8004 1/16W 0.1
250V
PC123Y22 :CHIP
D5007
MA111
Q8034
R8200 2SD601A
10k PROT
D8006
1/16W
R8012 D1NL20U :CHIP
1.5k STOPPER
PH8003 C8075
R8060 0.01
PC123Y22 RV8002 R8203
470 R8066 2k 25V 10k
1k
4 1 C8040 B:1608 1/16W
:CHIP R8013 220 :CHIP
D8009
R8010 10k
:CHIP 8 7 6 5 UDZS-15B
5MM
3 2
R8017
*
R8059
C8003
0 0.01 IC8004
1/16W
CATHODE 25V NJM2904M
:CHIP B:1608 BUFF
IC8005 R8014
R8015
ANODE 1k
CONTROL 2.2k
1 2 3 4
REF.
D8301
UDZSTE-175.1B
R8301
22k
C8301 HV REGULATION
100
R8303
1k
DYNAMIC FOCUS
SUB WOOFER
R8305
5.6k
R8304 C8302
1.8k 10000p
— 47 —
18 | 19 | 20 | 21
D BOARD IC VOLTAGE LIST
IC8001
PIN
CN8401
1
1 SPK/L-
2 SPK/L+ 2
3
4
5
6
7
8
IC8002
PIN
1
2
3
4
5
6
7
8
9
10
TO A BOARD
TO CN590
11
CN8605 12
4P
13
4 GND
HP 14
3
2 PROT
15
1 + 14 V
16
TO A BOARD
TO CN580
R8087 R8096
17
0 0 CN8604
1/16W 1/16W
8P
:CHIP :CHIP
R8086 18
C8045
47k 8 HOLD DOWN
0.001
1/2W
:PT
7 DF DRIVE
C8063 R8146 L8001 ABL
6
0.01 1k
1/10W
800V 5 9V
:MPP :CHIP
D8026
4 GND
MA111 C8009
100 3 GND
C8048
0.1 2 NC
:PT + B
1
R8091
R8095
470k 470k
:RN :RN
D8019 R8040 D BOARD TRANSISTOR VOLTAGE LIST
MTZJ-T-77-5.1B *
R8024
Q8008
10k
1/16W 2SD601A R8039
12k
:CHIP IK-PROT
R8031
100k
R8038 Q8003
12k
C8015
47 R8029
68k Q8004
25V C8018 R8037
10
12k
R8022 Q8007
10k R8043
1/16W 12k
:CHIP :RN Q8008
C8017 R8030 R8036 Q8011
100k 1k
10
C8012
R8041 Q8021
47 R8027
25V 68k 0
1/16W
Q8007
:CHIP Q8028
2SD601A C8020 R8035
IK-PROT 0.1 3.9k
:PT
Q8034
Q8035
Q8400
Q8401
Q8507
C8077
R8158 R8159 0.01
12k
100 25V
1/16W B:1608 Q8035
:CHIP 2SB709A
PROT
R8160
470k
1/16W
R8161
:CHIP 6.8k
D8034 Q8013
MTZJ-77.5.1B
Q8014
C8076
4.7
9-965-939-01<BA5D>D
KV-27FV310/29FV310/32FV310/36FV310
IC8004 IC8401
VOLT PIN VOLT PIN VOLT
0.0 1 14.0 1 8.3
2.5 2 0.9 2 GND
2.1 3 0.9 3 19.6
GND 4 GND 4 8.3
2.3 5 7.1 5 19.6
2.5 6 7.1 6 3.2
0.0 7 7.1 7 0.0
17.5 8 45.2 8 0.0
IC8005 9 3.2
VOLT PIN VOLT 10 9.1
2.8 1 2.4 11 9.7
1.9 2 GND 12 3.2
2.3 3 11.0 13 3.3
IC8006
2.6 14 8.3
GND PIN VOLT 15 GND
0.0 1 N/C 16 19.6
4.6 2 N/C 17 8.3
17.5 3 N/C IC8402
0.0 4 GND PIN VOLT
10.6 5 2.3 1 4.6
0.0 6 2.5 2 4.6
4.9 7 0.0 3 4.6
2.3 8 14.0 4 GND
163.9 IC8104 5 4.6
153.8 PIN VOLT 6 4.6
158.2 1 2.5 7 4.6
2.6 2 GND 8 9.0
314.0 3 2.5
All voltages are in V.
B C E
0.2 2.7 GND
0.2 2.7 GND
0.0 0.0 GND
0.0 0.0 GND
9.0 0.0 9.0
9.0 0.0 9.0
0.0 9.0 GND
0.0 9.0 GND
9.0 2.5 9.0
0.0 0.0 GND
0.0 0.0 GND
0.0 38.0 GND
D G S
155.0 4.3 GND
315.0 158.0 156.0
All voltages are in V.