Pa, Pc - Sony TRINITRON BVM-A14F5M Service Manual

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PA
12V
Q501
D505
12V OVP
11
REFIN
D507
12
ERRIN
D508
14
HDIN
Q652
Q602
CN101
A8
H DRIVE P
HV CONTROL
A11
HV OVP
A2
IK PROTECT
B2
TA BOARD
B3
ABL
CN112
HV REG OCP X
B15
A3
POWER ON X
A4
-30V
H DF
B10
V DF
B11
G2 CONTROL
A15
B8
H STAT CTRL
SDA
B9
SCLK
A10
+135V
A17,B17
+135V
+15V
A14,B14
15V
-15V
-15V
A12,B12
+6V
A7,B7
-6V
A5,B5
STBY 5V
B4
STBY 5V
IC502
TP504
BUFF
TP501
7
RV501
HV ADJ
IC501
Q651
HV CONTROL
HV PROT 1
TP601
Q601
IK PROT 1
5
HVD
15V
3
PWMOUT
IC502
BUFF
1
Q106,107
HV DRIVE
Q109
IC152
-12V
-12V
-15V
Q105
REG
HV REG SW
+135V
7
Q101-104
HV REG OCP
HV REG OCP X
DET
POWER ON X
-30V
H DF
V DF
12V
Q203,204
D204
G2 DTCT
G2 CONTROL
H STAT CTRL

PA, PC

PA, PC
CN102
1
HV RETURN(AC)
10
HV RETURN(DC)
5
+
6
_
RV601
HV PROT
IC601
HV COMP
TP602
3
+
1
2
_
8
HV PROT
IC601
IK COMP
5
+
7
+33V
6
_
Q603
TP503
3
ABL1(IK PROT)
3
4
ABL2
+
2
_
IC151
6
+15V
12V
12V
5
JW(+15V)
REG
CN103
1
FBT(H)
2
FBT(C)
15V
3
JM(+15V)
5
JM(+15V)
Q108
HV OUT
VCC
T101
8
6
Q401-405
D106
11
4
RECT
H DF
10
DRIVE
IC101
8
4
HV REG
PROT
R119
Q451,452
V DF
DRIVE
D108
RECT
VCC
IC201
G2 COMP
Q201,202
3
+
1
G2 AMP
2
_
IC201
H STAT AMP
Q301
5
+
7
H STAT
6
_
AMP
7-12
7-12
CN702
HV RETURN(AC)
1
10
HV RETURN(DC)
T701
FBT
1
2
6
8
HV PROT
D702
RECT
5
11
3
ABL1(IK PROT)
4
ABL2
6
JW(+15V)
JW(+15V)
5
CN701
FBT H
1
2
FBT C
3
JM(+15V)
JM(+15V)
5
T401
DFT
CN105
1
HIDF
1
DF X
2
DF Y
VIDF
5
CN104
C BOARD
2
G2 OUT
CN8
1
H STAT
PC
HV
HV
CRT
14
15
13
MV
CN703
1
IK IN
2
IK OUT
3
JW(+15V)
4
JW(+15V)
HV RESISTOR ASSY
BVM-A14

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