Block Diagram (7) - Sony KDP-57XBR2 Service Manual

BLOCK DIAGRAM (7)

IC8002
CONV.OUT1
15
18
16
14
11
13
6
9
2 MUTE
7
H
IC8001
TO
CONV.OUT1
A (2/2) BOARD
CN3008 15
18
16
14
11
13
6
9
2 MUTE 7
IC8003
V OUT
7
5
1
3
M
TO
A (2/2) BOARD
CN3005
D8005
D8040
D8002
TO
T8001
FOCUS PACK
DFT
8 4
6 2
O
TO
A (2/2) BOARD
CN3006
N
+135V
TO
A (2/2) BOARD
CN3007
DY(B)
V.DEF
DY
V.MID (V)
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
VR8001
IC8007
3 D8008
REF IN
6
1
MIX– 11
2
1 10
HD IN MIX OUT
D8023
Q8029
Q8022
D8043
5
7
Q8021 6
D8025
Q8028
IC8009
5 1
2
3
14 HD IN V REC 9 18
Q8027
6
5
7 +135V
9 3
IC8005
H.DRIVE
– 59 –
T8004
LOT
D+200V
D8039
7 14
12 +135V
10
1
D8037
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
D
(H/V DEF, HV REG, D.F., CONVERGENCE OUT)
KDP-57XBR2/65XBR2
RM-Y185
S
TO
CB BOARD
CN3901
∑IK CHECK
HV R
TO PICTURE TUBE V901
HV HV G
TO PICTURE TUBE V902
BLOCK
HV B
TO PICTURE TUBE V903
FV R
TO PICTURE TUBE V901
FV G
TO PICTURE TUBE V902
FV B
FOCUS
TO PICTURE TUBE V903
PACK
G2
TO CR BOARD CN3707
G2
TO CG BOARD CN3809
G2
TO CB BOARD CN3908
TO
D BOARD
CN8003
–15V
+15V
T
–22V
+22V
TO
135V G BOARD
CN6106