Cw Board Schematic Diagram - Sony Trinitron KV-27FS120 Service Manual

CW BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 |
A
CN2753
—
G2
G2
1
TO A BOARD
T585(FBT)
B
+9V
Q3761
2SD601A-QR
— BUFFER Q3762
R3763
2SD601A-QR
15k
R3762
BUFFER
1k 1/10W
1/16W
D3763
MA111-TX
R3760
R3765
C 4.7k R3769
2.2k
1/10W R3764 1k
R3766 D3762
1/16W
270 :CHIP 3.3k MA111-TX
1/16W 1/10W
C3782
82p
L3710
:CHIP
Q3772
—
2SD601A-QR
S-TX
R3773
R3772
15k
1k 1/10W
1/16W
D3773 Q3771
MA111-TX 2SD601A-QR
S-TX
D
R3770
R3775
4.7k R3771
2.2k
1/10W
1k
1/16W
R3774 R3776
:CHIP D3772
270 3.3k
MA111-TX
1/10W
1/16W
C3781
L3711
82p
—
:CHIP
R3782 R3783
1k 15k
Q3782
1/16W
1/10W
2SD601A-QR
D3783
S-TX
MA111-TX Q3781
2SD601A-QR
S-TX
E
R3785
R3780 R3779 2.2k
4.7k 1k 1/16W
R3784
B 1/10W :CHIP
270
D3782
1/16W
R3786
MA111-TX
C3780
3.3k
82p
1/10W
G :CHIP
—
CN2752
L3712
9P
TO A BOARD
R
CN301
1
F
VM
9
R
8
E 7 2
E 6
G
5
—
B 3
4
N/S 3
IK 2
9V
1
B+
G 8
200V
7
NC
6
HEATER
5
VD+
4
— E 3
+15 V 2
Q2772
1 2SD601A-QRS-TX
-15 V
VERT DEFL
CN2751
8P
R2784
H 10MM
TO A BOARD
CN585
R3713 Q3712
1.8k 2SD601A-QRS-TX
R3712
820
Q3711
2SD601A-QRS-TX
—
R3711
R3714
1k R3710
1k
1k
Q3710
2SB709A-QRS-TX
I
—
KV-27FS120/29FA310/29FS120
4 | 5 | 6 |
C2752
0.0047
2kV
E
R2761
3.3
R2762
3.3
2W
Q3763
2SD601A-QR
BUFFER
RV2750
110M
R3767
R3768
5.6k
1k
1/10W
1/10W
+9V
IC2751
TDA6108JF/
N1B
Q3773
2SD601A-QR 5 6
4
BUFFER
R3777
5.6k
1/10W
1 2 3 4 5 6 7 8 9
R3778
D2701
1k
RD9.1EW-T1
1/10W
R2765
+9V
B
100
B 1/4W
G
L2751
R2764
100
G
C2751
1/4W
10mF
R2766
Q3783
100 R
2SD601A-QR C2753
1/4W
BUFFER 0.1
250V R2763
100
1/4W
R3787
R2768
5.6k
R
100
1/10W R3788
1/4W
1k
1/10W
JW3791
10MM
R3700
22k
:CHIP
C2774
R2789 C2775
1
4.7k 470
C2755 25V
16V
4.7mF
C2777
4.7
50V
C2778
47
R2788
2.2k
RV2701
7 | 8 | 9 |
R2760
100
J2751
G4 G2
3 5
6 G1-1
CV
1 7
H1
H2
8
13 9
G1-3 G1-2
12 10
11
KR KB
KG
R2770
560k
1/2W
C2754
C3915
0.001 C3912
0.01
50V 470
25V
R2758 B 16V
B
1k
R3935
1/2W
100
R2785
33
R2756 R3917
1k 4.7k
1/2W
R2757
1k
1/2W C3914
R3923
0.047
R3916
47 50V
1/4W 0
D2755
1SS83TD
D2754
1SS83TD R3915
4.7k
D2756
1SS83TD
D3903
Q3904
1SS133T-77
+9V
2SD601A-QR
AMP
R3914
820
R3912
150
R3719
220
2W
C3908
470
16V
C3907
L3901
33
160V
C3909 R3936
+9V
0.1mF 5MM
R3909
100
R3701
10k
IC3701
:CHIP
LA6500-FA
R3908
C3708
560
0.1
LA6500-FA 1/4W
A/S AMP
R3702
220 1 2 3 4 5
:CHIP
R3704
1.5k R3706
1
R3705
C3703
10k C3702 47
:CHIP 0.1 25V
R3707
1.5
C3701
47
25V
B+
10 | 11 | 12 | 13
H
1 E
CN2755
0P
D2758
+9V
R3932
1.5k
D3905 Q3907
Q3906
D1NS4-TR 2SC2412K
2SC2412K-T-146-Q
BUFFER
C3913
D3906
100mF
MA111-TX
C3931
470mF
R3921
D3907 R3919 10k
MA111-TX 47 1/10W
C3930
D3908 R3918 470mF
R3922
MA111-TX 47
22
1/4W
Q3905
2SB709A-QR
BUFFER
R3933
0 Q3908
2SB709A-QRS-TX
Q3903
C3911
2SD601A-QR 100
AMP 25V
R3913
56
R3911
JR3910
180
0
FB3700 FB3701
1.1UH 1.1UH
1 N/S COIL
-
2
N/S COIL
3 +
FB3702 FB3703
CN2707
1.1UH 1.1UH
3P
R3910
470
3W
Q3902
C3910
KTA1659A
0.1 Q3901
VM.DRIVE.1
200V KTC4370A
R3902
VM.DRIVE.2
2.2
R3931
R3901
2.2k
R3907 R3905 100
2.2k C3903
2.2
R3938 470
D3901 16V
0 D3902 CN3903
MTZJ-T-77-
MTZJ-T-77- 3P
39
39
R3930
0
3 E
R3906
18k
C3906 C3904 R3904
2 NC
1/4W 0.001
0.001 18k
50V
50V 1/4W VM
1
R3903
560
C3901
2.2 1/4W
160V C3902
C3905
0.01mF
0.01mF
R.G.B. DRIVE
CRT DRIVE
VELOCITY MODULATION
9-965-960-01<BA6S>CW
KV-27FS120/29FA310/29FS120
| 14 |
KG KB G2
CRT
27V: TIGER
HV
CV KR G1 G4
CW BOARD WAVEFORMS
1 2
1.3V p-p (H)
1.2V p-p (H)
4
3
1.0V p-p (H) 145.3V p-p (H)
6
5
117.0V p-p (H) 120.3V p-p (H)
N/S COIL
39