Block Diagram (9) - Sony KP-HW51K90J Service Manual

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BLOCK DIAGRAM (9)

IC8002
CONV.OUT1
15
18
16
14
11
13
6
9
2
MUTE
7
C
IC8001
CONV.OUT1
15
18
16
14
11
13
6
9
2
MUTE
7
IC8003
V OUT
7
5
1
3
F
D8005
D8040
D8002
T8001
DFT
8
4
6
2
E
D
+135V
DY(B)
V.DEF
DY
(V)
V.MID
V.RET
SUB
DY
H(+)F
DY
H(MID)
(H)
H(–)
DY
(G)
SAME AS
ABOVE
DY
(R)
SAME AS
ABOVE
CN8019
CN8018
CN8020
–22V
D8012
3
1
2
T8020
HDT
4
6
3
2
7
1
IC8008
H DRIVE
MIX+
12
9
ERR OUT
7
ERR IN
+135V
D8022
SLOW
PWM
5
3
SW
OUT
18
VR REG
VR8022
IC8007
3
D8008
264
REF IN
11
1
MIX–
2
1
HD IN
MIX OUT
10
D8023
Q8029
Q8022
D8015
D8043
5
7
Q8021
6
D8025
Q8028
1
5
2
3
14
HD IN
V REC 9
18
6
5
7
+135V
9
3
IC8005
H.DRIVE
– 42 –
KP-HW51K90J/HW57K90J
T8004
LOT
D+200V
D8039
7
14
12
+135V
10
1
D8037
D8016
7
5
7
6
T8005
FBT
1
HV
MV
D8038
3
1
6
11
2
VR8002
T8003
–15V
HOT
+15V
–22V
5
D8032
+22V
1
7
135V
D8032
DF
8
4
VCC
(H/V OUT)
RM-Y909K
RM-Y909K
N
TO
HV
HV BLOCK
TO
HV
FOCUS PACK
–15V
+15V
–22V
+22V
135V

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