Wy Board Schematic Diagram - Sony Trinitron KV-29DRC420 Service Manual

WY BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
—
B
— TO BY CN2803
CN9102
5P
WHT
:S-MICRO
9V 1
C
E
2
VM 3
NS 4
V PIN
5
V SIN 6
—
D
TO DZ BOARD
CN5509
CN9100
12P
:S-MICRO
—
DF_PARA
12
LV_DRIVE 11 C9101
L9100
0.1
NC 200V
10
:LHL08 :PT
+135V
9
NC 8
E
E 7
QP-
6
NC 5
QP+ 4
NC 3
—
-12V
2
MAIN 12V 1
CN9104
3P
RED
:S-MICRO
V-PIN+
1
F
NC 2
V-PIN- 3
—
G
WY BOARD
—
VELOCITY MOD
H
—
KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
| 4 | 5 | 6 |
R9102
330
1/2 FB9101
:FPRD 1.1UH
+135V
C9106 C9108 C9109
C9104 0.1 22 0.0047
FB9100
100 25V 250V 500V
1.1UH
16V F:1608 E
+9V
Q9101
C9144 R9106
100pF 2SD601A
9.1k Q9103 Q9105 Q9107 Q9109
1/16W BUFF 2SD601A 2SD601A 2SD601A 2SD601A
:CHIP
BUFF
BUFF BUFF BUFF
R9111
47
R9101 R9107
C9105 1/16W
R9105
47 100
1000p :CHIP
22k
1/16W 50V 1/16W
1/16W
:CHIP B:1608 :CHIP
:CHIP
R9117
R9113 R9115
4.7
4.7 4.7
1/4W 1/4W
1/4W
C9110 :FPRD :FPRD
:FPRD
0.1
25V
F:1608 R9112 R9114 R9116
Q9100
R9104 4.7 4.7 4.7
2SD601A
820 1/4W 1/4W 1/4W
:FPRD :FPRD :FPRD
1/16W BUFF
:CHIP
R9110
R9103
47
680 1/16W
1/16W :CHIP
:CHIP Q9102 Q9104 Q9106 Q9108
2SB709A 2SB709A 2SB709A 2SB709A
R9108 R9109 BUFF BUFF BUFF
470 470
1/16W
1/16W
:CHIP
:CHIP
-12V
MAIN 12V
NS
9V
V-PIN
V-SIN
7 | 8 | 9 |
CN9103
12P
:B-TO-B
R9125
R9127
6.8k
47
1/16W
C9114 1/16W
:CHIP
10 :CHIP
160V
Q9121 Q9122
Q9111
2SD601A 2SD601A
2SA2005
BUFF
BUFF VM DRIVE
C9117
0.47
C9115
C9113 R9123 250V
0.1
180k
0.1 :MP
250V
1/16W
250V
:MP
R9187 :CHIP R9124
R9119 R9188 :MP
4.7 4.7 4.7 150k
1/4W 1/4W 1/4W 1/16W
:FPRD :FPRD :FPRD :CHIP
R9122
R9128
150k
R9118 R9189 R9190 220
1/16W 2W
4.7 4.7 4.7
R9121 :CHIP
1/4W 1/4W 1/4W
:FPRD :FPRD :FPRD C9111 180k
10 1/16W Q9110
50V :CHIP
2SC5511
VM DRIVE
C9112
Q9123 Q9124
0.01
2SB709A 2SB709A R9126
25V
C9116 R9120
47
BUFF BUFF BUFF B:1608 0.1
6.8k
1/16W
25V
1/16W
:CHIP
F:1608
:CHIP
R9131
39k
1/16W
:RN-CP
R9143
C9127
C9125
270
0.1 0.1
1W
50V 50V
:RS
R9139
R9141
1
:RN 1/16W
:RN-CP
C9129
1
50V
10 | 11 | 12 | 13
R9129
*
:CHIP
R9140
*
L9104
L9105 *
* :COIL
C9102
*
IC9100
LA6510
V-PIN & NS OUT
1 2 3 4 5 6 7 8 9 10
C9118
R9130
0.1
2.2k 16V
1/16W
B:CHIP
:RN-CP
C9121
47
16V
R9144
R9132
R9133 470
7.5k
C9128 6.8 1W
1/16W
1k 0.01 R9138 1/4W :RS
C9120
:RN-CP
25V 6.8k
0.1
1/16W 50V
:RN-CP :MPS R9135
1k R9142
R9134
1/16W 1
1.5
:RN-CP 1/4W
1/4W
:RN
:FPRD
R9150 R9145
6.8k 6.8k
1/16W 1/16W
:RN-CP :RN-CP
C9126
47
16V
9-965-963-01<DA4> WY
KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
| WY BOARD
IC VOLTAGE LIST
IC9100
PIN VOLT
1 NC
2 0.0
3 0.0
4 0.5
5 -12.0
6 0.5
7 0.5
8 0.0
9 NC
TO DY
CN9105
10 12.0
*
YEL
:S-MICRO
All voltages are in V.
CY-
3
2 NC
1 CY+
WY BOARD
TRANSISTOR VOLTAGE LIST
B C E
Q9100 4.3 5.2 3.6
Q9101 0.0 9.0 5.2
Q9102 3.6 GND 4.3
Q9103 5.1 9.0 4.5
Q9104 3.6 GND 4.3
Q9105 5.1 9.0 4.5
Q9106 3.6 GND 4.3
Q9107
5.1 9.0 4.5
Q9108 3.6 GND 4.3
Q9109 5.1 9.0 4.5
Q9110 0.8 66.7 0.2
Q9111 133.8 66.7 134.3
Q9121 5.1 9.0 4.5
Q9122 5.1 9.0 4.5
Q9123 3.6 GND 4.3
Q9124 3.6 GND 4.3
TO N/S COIL
CN9101
3P
All voltages are in V.
:S-MICRO
N/S COIL+
3
2 N.C
N/S COIL-
1
82