Wy Board Schematic Diagram - Sony TRINITRON KD-30XS955 Service Manual

WY BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5
A
—
B
—
C
—
TO BY CN2803
CN9102
6P
WHT
:S-MICRO
D
FB9100
9V 1 1.1UH
E 2
VM 3
—
NS 4
V PIN
5
V SIN 6
E
R9101
47
1/16W
:CHIP
—
TO DZ BOARD
F
CN5509
CN9100
12P
:S-MICRO
—
DF_PARA 12
LV_DRIVE C9101
11
L9100 0.1
NC 10 200V
:LHL08 :PT
G
+135V 9
NC 8
E 7
QP-
— 6
NC
5
QP+ 4
NC 3
H
-12V 2
MAIN 12V
1
CN9104
3P
—
RED
:S-MICRO
V-PIN+ 1
NC 2
I V-PIN-
3
LV_DRIVE
—
<MAIN 12V
R9151
J
* R9154
R9153
1/16W *
10k
:RN-CP 1/16W
1/16W
:RN-CP
:RN-CP
C9130 R9152
C9132
— 0.1 *
*
16V 1/16W
10V
B:1608 :RN-CP R9149
B
10k
C9131 0.01 25V 1/16W
:CHIP
R9156
K
1k
1/16W
:RN-CP 4 3 2 1
2SD601A
—
IC9103
NJM2904M
L 5 6 7 8
R9160 C9142
—
22k 0.1
1/16W 16V
:RN-CP B:1608
R9167
M 47k
1/16W
:RN-CP
—
Q9114
N 2SD601A
—
Q9115
2SD601A
R9162
33k
O
1/16W
:CHIP
—
P
KD-30XS955/34XBR960/34XS955/36XS955
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| 6 | 7 | 8 | 9 | 10 | 11
R9102
330
FB9101
1/2
1.1UH
:FPRD
+135V
C9106 C9108 C9109
C9104 0.1 22 0.0047
100 25V 250V 500V
16V F:1608 E
+9V
C9144 R9106 Q9101
2SD601A
100pF 9.1k Q9103 Q9105 Q9107 Q9109 Q9121
1/16W BUFF
2SD601A 2SD601A 2SD601A 2SD601A 2SD601A 2SD601A
:CHIP BUFF
BUFF BUFF BUFF BUFF
R9111
47
C9105 R9107 1/16W
R9105 100
1000p :CHIP
22k
50V 1/16W
1/16W
:CHIP
B:1608
:CHIP
R9115 R9117 R9119 R9187
R9113
4.7 4.7 4.7
4.7 4.7
1/4W 1/4W 1/4W 1/4W 1/4W
C9110 :FPRD :FPRD :FPRD
:FPRD :FPRD
0.1
25V
F:1608
R9112 R9114 R9116 R9118 R9189
Q9100
4.7 4.7 4.7 4.7 4.7
R9104
2SD601A 1/4W 1/4W 1/4W 1/4W 1/4W
820
1/16W BUFF :FPRD :FPRD :FPRD :FPRD :FPRD
:CHIP
R9110
R9103 47
680 1/16W
1/16W
:CHIP
:CHIP Q9102 Q9104 Q9106 Q9108 Q9123
2SB709A 2SB709A 2SB709A 2SB709A 2SB709A
BUFF
R9108 R9109 BUFF BUFF BUFF BUFF
470 470
1/16W
1/16W
:CHIP :CHIP
-12V
MAIN 12V
NS
9V
V-PIN
V-SIN
IC9102
LA6510
R9171
47
R9158 R9146
1/4W
* 2.2
:FPRD
Q9112 1/16W 1/4W
* :CHIP :FPRD
R9172
C9133 R9159 100 Q9119
R9173
* 1/16W 2SK3262
* 220
16V 1/16W :CHIP 2W
B:1608 :CHIP Q9117
:RS
R9155 2SD601A
1 2 3 4 5 6 7 8 9 10
L9101
* S
D9101
1/16W C9134 3.3mH
* 0.001 :LHL10
:CHIP C9139
D9102
50V C9135
0.18
R9147 UDZSTE-15B B:CHIP 0.1
250V
27k 1/16W :CHIP Q9118 100V
:PP
2SB709A :PT
L9102
R9148 R9180
Q9125 18k R9174 :LHL10 *
1/16W 1.8 1/16W
1W :CHIP
:RS
C9136
0.1
D9104
50V
MA111 D9103
:PT
MA111
R9175
100k R9182
:RN-CP 100k
:RN-CP
R9177
0
R9176
1/16W
:CHIP 22k C9141 R9181
:RN-CP
0.015 100k
25V :RN-CP
B:1608
R9166 R9179
10k 0
1/16W R9168 R9169 1/16W
:RN-CP 33k 47k :CHIP
Q9113 1/16W 1/16W
2SD601A :CHIP :CHIP
SW2
R9170
47k
R9164 1/16W
33k :CHIP
1/16W
:CHIP
SW3
Q9116
2SD601A
R9186
10k
1/16W
:CHIP
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| 12 | 13 | 14 | 15 | 16 |
CN9103
12P
:B-TO-B
R9125
R9127
6.8k
47
1/16W
C9114 1/16W
10 :CHIP :CHIP
Q9122 160V Q9111
2SA2005
BUFF
VM DRIVE
C9117
0.47
C9115
C9113 R9123 250V
0.1
180k :MP
0.1
250V 1/16W
250V
:MP
R9188 :CHIP R9124
:MP
4.7 150k
1/4W 1/16W
:FPRD :CHIP
R9122 R9128
150k 220
R9190
4.7 1/16W 2W
1/4W R9121 :CHIP
:FPRD C9111 180k
10 1/16W Q9110
50V :CHIP
2SC5511
VM DRIVE
C9112
Q9124
0.01
2SB709A R9126
25V C9116 R9120
47
BUFF B:1608 0.1 6.8k
1/16W
25V 1/16W
:CHIP
F:1608 :CHIP
IC9100
LA6510
V-PIN & NS OUT
R9131
39k 1 2 3 4 5 6 7
1/16W
:RN-CP
C9118
R9130
0.1
2.2k 16V
R9185 1/16W
B:CHIP
2.2 :RN-CP
1/4W
:FPRD
R9143
C9125 C9127
270
0.1
0.1
1W
50V 50V
:RS
C9143 R9133
R9139 C9128
47 R9141 6.8
16V 1 1k 0.01 R9138 1/4W
:RN 1/16W 25V 6.8k
1/16W
:RN-CP
:RN-CP
R9150 R9145
C9129 6.8k 6.8k
1/16W 1/16W
1
50V :RN-CP :RN-CP
C9126
47
16V
WY BOARD
VELOCITY MOD
17 | 18 | 19 | 20 | 21 |
R9140
0
1/16W
:CHIP
8 9 10
C9121
47 TO N/S COIL
16V
CN9101
3P
:S-MICRO
3 N/S COIL+
R9144
R9132 N.C
470 2
7.5k
1W
1/16W N/S COIL-
C9120 :RS 1
:RN-CP
0.1
50V
:MPS R9135
1k R9142
R9134 1/16W 1
1.5 TO DL BOARD
:RN-CP 1/4W
1/4W :RN
:FPRD CN5808
CN9106
4P
:S-MICRO
4 SW2
SW3
3
2 NS
1 E
9-965-965-01<DA4> WY
KD-30XS955/34XBR960/34XS955/36XS955
WY BOARD IC VOLTAGE LIST
IC9100 IC9102 IC9103
PIN VOLT PIN VOLT PIN VOLT
1 NC 1 0.0 1 6.0
2 0.0 2 0.0 2 3.5
3 0.0 3 0.0 3 3.6
4 0.5 4 0.0 4 -12.0
5 -12.0 5 -12.0 5 1.2
6 0.5 6 NC 6 1.2
7 0.5 7 NC 7 1.2
8 0.0 8 NC 8 12.0
9 NC 9 NC
All voltages are in V.
10 12.0 10 12.0
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
Q9112 0.6 12.0 1.2
Q9113 0.6 0.0 GND
Q9114 0.6 0.0 GND
Q9115 0.6 0.0 GND
Q9116 4.7 4.2 GND
Q9117 6.6 12.0 6.7
Q9118 6.6 GND 6.7
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
Q9125 5.7 12.0 6.3
D G S
Q9119 0.0 6.7 GND
All voltages are in V.
136