Sony KV-G21F2, Service Manual

Page: 36 / 39

C
[RGB OUT]
CAT24C04P
CXP85220A-060S
TDA4665DT-T
TDA8374A
TDA8395
PC123F2
123
4
Zip-zag In-line Package
Pin6〜99
1
MARKING SIDE VIEW
TA8248K
1
15
LA7830
LA7910 (9PIN)
NJM2234L (8PIN)
Dual In-line Package
Pin 6 98
1
TOP VIEW
5 6
7
1
2 3
4
1
2
3
MARKING SIDE VIEW
1
Single In-line Package
Pin 6 〜 99
1
2
3
4
PQ09R11
SBX1981-11
STR-S6707N (9PIN)
L78LR05D-MA
SE115N
1
2
3
µ
PC4558G2 (8PIN)
Small Outline L-leaded Package
Pin 8 〜 98
1
TOP VIEW
µ
PC574J
CATHODE
ANODE
(2) Schematic Diagram of C Board
23 15
A
B
C
D
E
F
G
H
I
J
1 2 3 4 5 6 7 8 9 10 11 14 13 12 16 17 18 19 20 21 22
1000V
200V
9V
1
2 3 4
136.6
139.6
6.2 5.9
145.8
143.0
142.2
145.0
6.2
2.2
1.8
140.0
2.1
145.7
1.8
145.1
2.1
1.7
SCREEN
MIN-MAX
308-823
B
G
R
B
G
R
(RGB OUT)
1
10 9 8
7
6
5
3 1
11
12
KG KR KB
NC
H2
H1
CV
G4
G1
G2
1
2
3
4
1
2
3
4
5
6
C702
RV701
C705 C706 C707
R714
R719
R730
RV703
D701 D702 D703
R718 R725
R731
R709
R711
R713
CN701
D712 D713
D714
CN703
R720
J701
CN704
R722
R732
R749 R750
R751
R733
R734
R735
D705
L702 L704
L706
C712 C713
C716
Q704
Q705
Q706
Q701 Q702
Q703
L701
R717
C708
R727
R726
R728
C704
R705
R706 R707 R708
R702
R701
R703
0.01
630V
:PP
4.7
250V
680p
B
680p
B
820p
B
680p
B 470p
B
560p
B
100p
B
1P
6P
WHT
:S-MICRO
4P
WHT
:MINI
1SS133
SPEED-UP
1SS133
SPEED-UP
1SS133
SPEED-UP
100P
B
1SS133 1SS133
1SS133
JW(5mm)
JW(5mm) JW(5mm)
JW(5mm)
2SA10910 2SA10910
2SA10910
2SC3271-N
2SC3271-N
2SC3271-N
680k
1/2W
100k 1/2W
1M
1/2W
22
1/2W
3.3k
1/2W 3.3k
1/2W 3.3k
1/2W
15k
2W
:RS
15k
2W
:RS
15k
2W
:RS
100
330
:RN
220
:FPRD
100
0.56
1W
:RS
390
:RN
220
:FPRD
270k
:RN
560k
:RN
270k
:RN
100
220
:FPRD
390
:RN
22
22
22
3.9k 3.9k
3.9k
2.2M
2.2M
H
KG G2
CV KR G1 G4 HV
KB
B OUT
E
R
G
B
9V
IK
TP47B
TP47R
R OUT
E
H1
1000V
200V
GND
C
14"
TO A BOARD
CN851
SCREEN
FOCUS
TO A BOARD
FASTEN TERMINAL
V901
PICTURE
TUBE
A34JBU70X
CN103
KV-G14L2J
1000V
200V
151.4
8.3
8.9
8.8
151.0
147.8
7.1
159.9
8.4
159.8
156.2
7.1
8.9
151.1
8.3
145.1
151.1
7.5
8.4
2.4
1.8
2.1
8.4
1.6
2.4
8.4
1.8
R G B
R G B
1
1
2
3
4
1
2
3
4
5
6
5
10
9
8
7
6
4
3 1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
R738
R739
R740
C708 C709 C710
D711
D712
C701
RV701
R734
R703
L701
CN701
L702 L704
CN704
D701
D702 D703
D707
D708
Q710
Q711 Q712
L705
L703
L707
CN703
R760
R761
R762
D709
D710
R725
R726 R727
Q704
Q705
Q706
C736 C737 C746
R755
R756
R729
R757 R730
C703
R710
R712
R701
R702
D716
D717
C716
C702
C714
R711
R713
R715
R731
C717
R714
L706
R733
C713
R732
R723
J701
R719
R721
R728
R705
C704
C712
JW701
R720
R722
R724
Q709
Q708
Q707
0.0047
2kV
E
1000p
B
4.7
250V
470p
B
470p
B
470p
B
680p
B
680p
B
100
47p
470p
B
470p
B
470p
B
4P
WHT
:MINI
6P
WHT
:S-MICRO
TAB(CONTACT)
1SS119
1SS119 1SS119
1SS119
1SS119
1SS119
1SS119
1SS119
1SS119
1SS119
RD9.1ESB
SOCKET
22µH
:EL0607
JW(5)
JW(5mm)
JW(5)
JW(5mm)
JW(5)
JW(5mm)
2SC2611
2SC2611
2SC2611
2SC2785
2SC2785
2SC2785
JW(15MM)
680k
1/2W
100k
1/2W
6.8k
3W
:RS
6.8k
1/2W
6.8k
3W
:RS
6.8k
1/2W
6.8k
3W
:RS
6.8k
1/2W
300k
:RN
680k
:RN
270k
:RN
1.5k
1.5k 1.5k
150 180
180
33
33
33
100
1/2W
100
100
100
1.2k
1.2k
1.2k
JW(5MM)
JW(5MM)
JW(5MM)
2.2M
1/2W
680p
B
1k
:FPRD
1k
:FPRD
1k
:FPRD
0.022
400V
:PP
5MM
2.2
3W
:RS
2SA10910
2SA10910
2SA10910
2
3
1
2
3
1
2
3
1
1
2
3
4
5
6
7
8
9
10
11
H
KG G2
CV KR G1 G4 HV
KB
1000V
200V
FOCUS
G2
H.STAT
C
FV
[RGB OUT] GND
GND
H1
TO A BOARD
IK
GND
TO A BOARD
CN103
9V
B IN
G IN
R IN
21"
T0 A BOARD FBT
CN851
V901
PICTURE
TUBE
A51JUH71X
C BOARD WAVEFORMS
C702 # #
C714 560p 560p
C717 100p 100p
CN705 # #
JW701 5.0MM 5.0MM
R711 8.2k 1/2W 8.2k 1/2W
R713 8.2k 1/2W 8.2k 1/2W
R715 8.2k 1/2W 8.2k 1/2W
R731 100 100
R732 100 100
R733 100 100
V901 A51JUH71X A51JHU71X
KV-G21M2 KV-G21Q2
Note) The parts indicated as '#' in this circuit diagram
are not listed here, as they are not used for these
models.
C BOARD ＊ MARK LIST
24 25
C BOARD WAVEFORMS
KV-G20M2J