Sony TRINITRON KV-32WS4A, Service Manual

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KV32WF3
A/B/D/E/K ONLY
( )
HV OUT, PIN OUT,ROTATION AMP,
AUDIO/VIDEO IN, AUDIO OUT JACK,
DF DRIVE, Q.P OUT (2/2)
D
L
R
20
3
22
21
38
26
35
6
34
8
34
32
10
16
25
18
SCL
SDA
DISABLE
SCL
SDA
DISABLE
17
18
13
14
11 R IN 3
R IN 1
R IN 2
L IN 2
L IN 1
20
L IN 3
4
5
2
L OUT
SCL
SDA
9
L OUT
IC260
AUDIO SELECTOR
HP R
HP L
POWER ON
MUTE CONTROL
Q277-279
POWER ON
MUTE CONTROL
Q276, 280-282
6
7 1
3
IC261
HEADPHONES AMP
7
11 2
4
IC236
SPEAKER OUT
5
SP R OUT
SP L OUT
1
4
CN0746
VIDEO
L
R
Y/C
CN0001
2
3
4
FOR SERVICE
HEADPHONES
J900
FR C IN
FR V IN
FR L IN
FR R IN
J901
FUNCTION SW
S900-902
REMOTE CONTROL
RECEIVER
IC900
KEY 2
KEY 1
SIRCS
24
23
STBY+5V
D901
STANDBY LED
SP PROTECT
Q620,624
PROTECT
CONTROL
Q613,614
PROTECT DET
D613,Q606,607
+135V
SOFT START
PROTECT
17
11
CN0102
STBY SW
Q617
ST CONT
12
SOFT START
SWITCH
D633, Q616
+135V
TO G BOARD
CN0702
5
RESP
PIC ROTATION
1 O
REG
on/off
IC604
+5V REG
+6.5V +5V-1
1 O
REG
IC606
+12V REG
+15V +12V
1 O
REG
on/off
IC607
+5V REG
1 O
REG
IC603
+8V REG
+6.5V
+10V
+5V-2
+8V
CN0743
10
3
8
5
6
11
1
14
12
H OUT DRIVE
Q801
HDT
T801
HDT
T802
6
7
IC801
DI-MOD
5
7
5
1
IC802
VERTICAL DEFLECTION
BOOSTER
PIN DRIVE
Q803
H DAMP
D802,803
PMT
T803
D804
PIN
PROTECT
+135V
H CENTRE
D805,806
RIGHT
LEFT
CENTRE
6
-
+
7
IC2071
ROTATION AMP
5
2
+
-
1
3
+8V
V+
V-
V OUT
Q804
V+
V-
T805FBT
H2
5
11
2
10
7
1
9
6
H1
13
FV
HV
DFT
T807
DFT
T806
1
4
5
2
3
1
5
6
4
3
2
1
+200V
D811
+200V RECT
+135V
-15V
+15V
D813
+15V RECT
D812
-15V RECT
3
1
2
5
+
-
7
6
IC1603
QP DRIVE
5
+
-
7
6
IC1601 (2/2)
DF AMP
+10V
+10V
2
3
5
QP OUT
Q1610,1611
DF DRIVE
Q1602, 1603
KV28WF3
A/B/D/E/K ONLY
H2
H1
G2
FV
HV
TO C BOARD
CN0421
CN0521
7
TO C BOARD
FJ (J701)
TO PICTURE TUBE
HV (V901)
8
7
VM
VM MUTE
CN3133
1
3
ROT (+)
ROT (-)
CN0004
DY1
V+
V-
H-
H+
CN1830
Q.P -
3
VM AMP
Q1701, 1702,
Q1704, 1706
7
VM
(VM AMP, Q.P)
Q.P +
2
5
VM OUT
Q1703, 1705
2
4
1
5
3
6
NECK
ASSY
VM IN
VM MUTE
Q1708
CN1701
3
2
5
7
Q.P -
Q.P +
Q.P.
Q.P.
VM
VM MUTE
DY
H DY
V DY
TO ROTATION
COIL
CN0002
Q.P -
Q.P -
KV-32WF3A/B/D/E/K
ONLY
+
-
4
T804
HLT
+
-
+
-
E/W
H-PULSE
HD
V-PROT
ABL
VM
TEXT BLK
TO B BOARD
CN417
6
TO A BOARD
CN101
1
STBY
AU MUTE
1
2
4
3
CN0745
J1200
L
R
VM DRIVE
Q1707, 1710,
Q1711, 1712
AC IN
LINE FILTER
LF602
17
11
12 ST CONT
PROTECT
SOFT START
POWER SUPPLY
G ( )
2
1
CN0772
2
1
AC IN
F601
S601
POWER
CN0723
5
1
CN0703
AC IN
AC IN
RELAY
RY601
1
CN0010
2
1
CN0009
3
DGC
DGC
2
1
CN0008
FOR
CHECK
RELAY SW
Q621
+10V
DGC CHK
DGC CHK
RELAY
RY602
RELAY SW
Q621
MAIN RECT
D601
3
5
1
5
T601 PIT
T603
10
7
+10V RECT
D636
STBY 5V REG
IC603
STBY
+5V
19
20
21
+ 22V
16
18
+10V RECT
D607
+ 10V
22
+13.5V RECT
D611
13
17
+ 13.5V
+6.5V RECT
D608
+ 6.5V
15
12
14
+135V RECT
D609, 610
+ 135V
4
8
D623
D630
+13.5V
T602 PRT
9
8
7
6
5
PROTECT
Q601-604
POWER
CONTROL
Q610-612
Q615
4
1
+ 13.5V
+ 135V
IC601
POWER MODULE
1 3
4
SOFT START SWITCH
Q605
4
3
1
2
TO D BOARD
CN0102
3
IC602
POWER DET
CN0702
5
22V RECT
D605
1/2
D
( )
(
AC IN
)
- 22V
VARISTOR
VDR601
BLOCK DIAGRAM (3) BLOCK DIAGRAM (4)