Sony KP 53V80, Service Manual

Page: 60 / 108

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5-1. BLOCK DIAGRAM (6)
15
18
7
1
5
8
7
6
O I
O I
13
14
12
3
5
7
1
8
7
6
1
3
4
6
5
8
9
9
1
2
7
13
14
5
11 1 4
12
7
5
1
2
3
4
8
16
11
13
9
7
14
6
3
15
18
16
11
13
20
21
25
18
11
10
24
23
22
27
29
3
7
11
HV
MV
4
2
10
4
6
3
1
5
6
4
3
1
8
9
6
1
9
9
7
14
6
3
IC1502
SUB DY-DRIVE
IC651
IC655
+5V REG
IC654
+135V REG
IC653
+5V REG
O I
IC652
-5V REG
IC1501(1/2)
V ZOOMING AMP
IC1501(2/2)
V ZOOMING AMP
IC1509
V OUT
IC1506
SUB DY-DRIVE
T501
HDT
T502
PMT
T504
FBT
T601
T602
D667
D601 602
D672
D662
D666
D671
D670
D655
D534
D532
D529
D1504
D522
D533
D528
L504
HLC
F652
F651
D654
(1/2)
D654
(2/2)
D657
D603
D656
D525,
526
+135V
D660
D659
D531
AUDIO(+)
AUDIO(-)
+11V
-12V
+135V
+135V
+12V
+12V
R/S
B/S
H(+)
HV
MV
200V
+15V
-15V
+5V
-5V
Q653
T601 PRT
IC1507
(2/2)
5
6
7
IC1504
(2/2)
IC1504
(1/2)
6
5
7
IC1507
(1/2)
3
2
1
2
3
1
IC502
(4/4)
IC502
(3/4)
9
8
14
11
10
13
IC502(1/4)
6
7
1
IC1505
2
3
1
6
5
7
IC502(2/4)
5
4
2
10 RH
9 RV
7
5
3
1
GH
6 V DRIVE (+)
5 V DRIVE (-)
4 VP
4 RELAY
8
7
OVP
OCP
GV
BH
BV
CN651
1
2
REGI MUTE
V BLK
4 ABL
3 D FOCUS
5 HV PROT
6 PIN
8 HP
8 HD
CN1502
MUTE
Q1508
MUTE
Q1501
BUFFER
Q1511
BUFFER
Q1503
BUFFER
Q1502
HDRIVE
Q501
H OUT
Q502
PIN AMP
Q503
PROTECT
Q657
LIMIT
Q656
1 HR OUT
4 HR RET
1 HG OUT
4 HG RET
2 VG OUT
3 VG RET
2 VR OUT
3 VR RET
1 HB OUT
4 HB RET
2 VB OUT
3 VB RET
CN1503
CN501
CN605
CN1504
CN1505
V-SEP
Q1505
SWITCH
Q658
1
2
3
RV DEF
RV MID
RV RET
V. DEF
V. MID
V. RET
H(+)
DY
(H)
DY
(V)
DY (B)
SUB
DY
H(MID)
H(-)
DY
(G)
SAME AS
DBOVE
DY
(B)
SAME AS
DBOVE
CN1506
1
2
3
GV DEF
GV MID
GV RET
CN1507
1
2
3
BV DEF
BV MID
BV RET
CN1508
CN601
2
1
AC (L)
AC (W)
3
7
9
10
6
200V
H(+)
R/S
B/S
H(-)
CN503
3 HV, REG
CN1501
2
1
G2
DF
CN507
1
4
R-H(+)
R-H(-)
CN506
1
4
G-H(+)
G-H(-)
CN505
1
4
B-H(+)
B-H(-)
CN504
RY601
CONVERTER
Q601
PROTECT
Q602
STBY
+5V
+135V
BACK UP
Q651
RELAY DRIVE
Q652
SWITCHING
IC601
MUTE DRIVE
Q1509
LINEFILTER
L601
OFF.MUTE
Q506
G2-MUTE
Q507
DF AMP
Q1505, 1506
LATCH
Q654, 655
TO
FOCUS
PACK
ACIN
TO
FOCUS
PACK
TO
HV
BLOCK
MV
HV
G
POWEER SUPPLY
H/V OUT
( )
M
TO A
BOARD
CN402
N
J
TO A
BOARD
CN202
G
TO A
BOARD
CN681
L I
TO A
BOARD
CN801
O
TO CG
BOARD
CN734