Schematic Diagrams Of Cr Board - Sony KP-XA43M31 Service Manual

(6) Schematic Diagram of CR Board
1 2 3
G1 G2 G4
4 10 1,2
A
V901
6 PICTURE
H
7 TUBE
(R)
G3 G5
K 8
B
TO FOCUS PACK
CN705
1
12
GND
C
11
NC 10
9
8
CN704
G2
1P
NC
R721
WHT
R704 33k
:MINI
560k 1/2W
1/2W :RC
4
G2 1
C705
TO FOCUS PACK 330p
SG701 SG702
2kV
B
CN701
:FASTON
D
R701
100
1/2W
CN703
:RC
1
7P
RED
2
:S-MICRO
R
R 1
G 2 3
C703
R705
B 3 9V 47
47k
25V
9V 4
E GND 5
IK 6
GND 7 1.1
4.6
TO AG(2/3) BOARD
CN405
B
R713
Q702
24k
CN702 2SA1309A
:RN
8P
G GANMA COMP
WHT
:S-MICRO
TO CB BOARD CN732
F
R716
IKG 8
220
IKB 7
GND 6
9V 5
R722
22k
R718
GND 4
47k
5.9
B 3
Q706
G 2
2SA1309A
2.2
MIX
GND
1
2.2 2.2
R723
G
47k
Q705
D709
2SA1309A
MTZJ-T-5.1
BUFF R717
33k PROT
H
I
J
4 5 6
HV. BLOCK
SG703
FGND
CN706
R719
9P
R714 100
WHT
1k 1/2W
G1
1/2W :RC :S-MICRO
:RC
4
TO CG BOARD CN736
G1
5
1 R/S
6
H(+) 2 NC
7
3 H(+)
K H(-)
4 H(-)
5 NC
R
6 NC
C709
R715
7 200V
330p
680k
2kV
1/2W
8 NC
B
9 GND
200V
TP701
R709
R711 R712
1k
12k
12k 1/2W L701
3W
3W 470µH
:RS
:RS :FLR50
D704
1SS133
C712
R
PROT
22
250V
L702
150µH
C708
:EL0606
47p
R706
4.7k
D705 D706
1SS133 1SS133
144.5
156.1
PROT PROT
Q701
R 2SA10910
5.9
SW
D701 1SS133
D708
156.1
1SS133 PROT
Q703
8.8
2SC2611-15
RED AMP
8.3
Q704
R707
2SC3311A
100
AMP
R 1.1 0.7
C702
5.9
560p
R708 B
100
R710 CR
• CR BOARD WAVEFORMS
22
C713
47
16V
(RED AMP) 1 PAL/SECAM
B-SS803.<GE.>-CR.
3.5 Vp-p (H)
2 PAL/SECAM
3.5 Vp-p (H)
3 PAL/SECAM
3.6 Vp-p (H)
4 PAL/SECAM
94.0 Vp-p (H)
7 CR
RED AMP
— CR BOARD —
1
NTSC
4.4 Vp-p (H)
2
NTSC
3.8 Vp-p (H)
3 NTSC
3.8 Vp-p (H)
4 NTSC
117 Vp-p (H)
– 57 –
KP-XA43M31/XAM61/XAM91
RM-967