Sony KV-28DS65U, Руководство по обслуживанию

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IC606
TO PICTURE TUBE
HV
TO C BOARD
FV
1
5
CN605
CN601
RELAY
RY600
1
3
2
5
4
7
8
IC603
POWER MODULE
3 1
4
CN501
1
5
B2
H DRIVE
H PULSE
HV-COMP
4
3
H-OUT DRIVE
Q501
HDT
T501
2
6
8
FBT
5
6
11
1
2
4
7
9
8
10
+15V RECT
D6808
-15V RECT
D6809
-15V
+15V
HV
12
13
FV
DFT
T507
DF DRIVE
Q505
1
4 H
1
5
7
IC501
V-OUT
Q504
+200V
+135V
TO D1 BOARD
CN1501
1
5
POWER
S951
F951
1
2
CN953
+200V RECT
D6805
AC IN
TO A BOARD
CN2501
D ( )
POWER SUPPLY AND DEFLECTION
4
2
D951
F1 ( )
AC FILTER FUSE POWER
SWITCH AND
RESPONSE LED, IR Rx
1
2
FOR
CHECK
3
2
1
DGC
1
2
3
RELAY
RY601
MAIN RECT
D603
THP
600
RESP LED
STBY +5V
H-OUT
Q501
H DAMP
D502,503
T504
G2
CN509
B8
B10
A10
ABL
DF-V
DF-DRIVE
A8
E/W B6
CN505
CN504
1
2
3
CN512
V +
CN502
6
4
5
3
2
1
V -
H -
H +
H CENT
D505,506
1
3
2
H CENT 1
CN507
S-OUT 2
CN511
B6
A7
B7
A10
B10
A6
A9
B9
+115V
S-OUT 2
S-OUT 2
S-OUT 2
H CENT 2
H CENT 2
TO C BOARD
CN509
TO D1 BOARD
CN1504
S-OUT 1
S-OUT 1
S-OUT 1
S-OUT 1
V DY
V- DY+
DY ASSY
V- DY-
H DY
H- DY+
H- DY-
T601 PIT
1
7
6
3
2
5
4
14
12
13
10
8
9
17
15
16
+6.5V RECT
D611
+11V RECT
D612
+115V RECT
D613
+22V RECT
D610
T600 PRT
+22V
+115V
+11V
+6.5V
+135V
STBY
+12V
T603 PIT
7
10
8
T602
1
3
2
5
4
8
7
13
D670
9
12
11
6
5
3
2
IC602
REG OUT
D669
D671
STBY
+35V
STBY
+15V
STBY
+15V
3 1
2
STBY +15V
D601
IC605
TO A BOARD
CN2502
CN951
CN952
TO A BOARD
(1/2)
CN1105
AC IN
DGC
CN606
DGC
DGC
DGC CHECK
DGC CHECK
CN604
3
2
1
CN612
TO D2 BOARD
CN2612
BUCK UP2
BUCK UP1
MAIN SW
STBY +12V
V-
V+
RIGHT
CENTER
T505
LEFT
PCM
L53
5-1. BLOCK DIAGRAMS (5)
41 42