Sony KV-28WF1A Service Manual page 35

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D901 RES
STBY 5V
Q900
RESP
SIRCS
2
1
IC900
INFRARED RECEIVER
CN902
ROT COIL
3
V OUT —
48
5
E/W
V OUT +
46
H DRIVE
6
45
V SYNC
7
HFBP
EHT
43
ABL
DGC RELAY
42
PROT
9
D618
12
AFC
PROJECT
39
SIRCS
TO A BOARD
13
SPKRL
CN11
38
STBY
15
SPKRR
RESP
35
STBY LED
KEY 1
32
20
VM OUT
MUTE
31
H/P R
21
22
H/P L
23
R IN
5
28
4
L IN
S902
3
V IN
24
C IN
25
2
S901
Y IN
26
1
S900
D619
PROTECT
+15V
RELAY DRIVE
Q607
CN601
RY600
THP600
1
DGC
2, 3
S601
POWER
LF600
CN603
LF601
F601
1
L.F.T
AC IN
4
AC IN
AC IN
D601
HV OUT, PIN OUT
POWER SUPPLY
D
SIRCS RECEIVE INDICATOR
AUDIO IN
Y-CHROMA IN
HEADPHONE AMP
SWITCH
Q501
D505
D504
D507
SWITCH
SWITCH
Q503
Q502
D807
6
PIN OUT
7
Q800, 801
5
L801
IC800
T800
PIN CORRECTION
PMT
T804
HDT
H OUT
SWITCH
H DRIVE
Q802
Q805
Q803
IC1201
HEADPHONE AMP
R
R
7
1
L
L
6
3
MUTE
Q1204
MUTE
Q1203
3
2
4
1
IC601
SOFT START
OPTO-COUPLER
Q601
D603
D604
T601
REF
D608
SRT
MAIN RECT
8
13
D600
4
14
15
3
D606
2
20
D605
6
21
8
7
6
1
19
INH
F/B OCP
C
9
Vcc
16
B
D IN
D OUT
3
4
5
17
IC600
POWER CONTROL
+
18
D607
C
IC500
D810
5
V OUT
200V RECT
200V
3
1
3
5
6
7
+B
4
135V
+
-15V
+15V
FBT —15V
8
D803
D502
V BOOST
-15V RECT
11
+15V
FBT +15V
6
D503
+15V RECT
10
+135V
9
L802
L805
+
L811
D815
H CENT
1
LEFT
2
CENTRE
3
RIGHT
L804
D808
HLC
H CENT
+9V
D801
D800
H DUMPER
H DUMPER
7.5V
B + SWITCH
Q1201
D1201
MUTE SWITCH
MUTE SWITCH
Q1202
Q1200
IC602
POWER OFF SWITCH
ERR-AMP
Q605,606,D617,625
+135V
2
REG
1
D615
+33V
STANDBY SWITCH
Q602 - Q604
D616
D626
D609
135V RECT
IC606
+15V
D612
3
1
9V REG
9V
15V RECT
IC604
D610
7.5V
7.5V RECT
3
5V REG
1
STDBY 5V
D611
7.5V RECT
+ 21V
D613
1
5V REG
3
5V
+ 21V RECT
IC603
- 21V
D614
— 21V RECT
T803 FBT
HV
HV
TO PICTURE
TUBE
DF
FV
FV
TO C BOARD
J701 (G4)
D809
CN804
E
1000V RECT
G2
1
7
TO C BOARD
2
200V
CN701
H2
H2
6
1
H1
2
CN2803
CN800
6
6
V+
5
V-
5
4
4
H-
3
3
H+
2
2
1
1
CN2801
1
TO A BOARD
CN4
CN1488
L OUT
5
3
6
L IN
L OUT
SP (L)
R OUT
3
8
R IN
R OUT
1
SP (R)
4
IC1200
AUDIO AMP
J1200
L
R
CN1401
VM OUT
4
TO VM BOARD
CN1015
HP L
J900
HP R
HEADPHONES
MUTE SW
1
1
Y
3
CN900
2
C
S-VIDEO
4
2
3
V
VIDEO
5
R
R
4
L
L
CN801
ROT COIL
4
TO D2 BOARD
6
CN1801
FBT 15V
D3
DEFLECTION YOKE
CN800
V+
V+
V-
6
V+
V-
V-
5
V DY
H-
H-
4
3
H DY
H+
T2801
H+
2
H+
1
H-
DY ASSY
RY2801
16:9
RELAY DRIVE
Q2801

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