Hs Board Schematic Diagram(All Except Kv-27Fa310/29Fa310); Board Schematic Diagram - Sony TRINITRON KV-27FA310 Service Manual

HS BOARD SCHEMATIC DIAGRAM
(ALL EXCEPT KV-27FA310/29FA310)
1 | 2 | 3 |
A
TO A BOARD
CN004
CN1005
7P
C1238 R1234
5mm 75
—
VIDEO 2 1
GND D1233
2
RD9.1EW-T1
GND GND01
3
AUDIO L2
4
C1234 R1235
B AUDIO R2 5 D1235
1 220
RD9.1EW-T1
50V 1/4W
MENU 6
KEY
7
D1005
MTZJ-T-77-91B
R1237
C1235
D1236
220
1
— RD9.1EW-T1
50V 1/4W
CN1004
M S U
7P
S1007
C
TO A BOARD
TOP TOP
CN002
R1203
R1201 6.8k
LED-TMR 1 1.5k
MPWR-LED
2
—
GND 3
5V-STBY 4
SIRCS
5 R1009 R1010 R1011
2.2k 820
POWER ON
6
S1001
S1002 S1003
D
GND 7
CH + CH- VOL +
R1007
D1003
100
MTZJ-T-77-91B
IC1001
SBX3081-71
—
SIRCS
OUT
GND
D1001
MTZJ-T-77
PROTECT
E
—
R1004
1k
D1002
LNK0120022G
F
V BOARD TRANSISTOR VOLTAGE LIST
B C E
0 3.1 GND
Q2801
0 GND 4.1
Q2802
6.6 0 7.2
Q2803
7.4 6.6 8.0
Q2804
V BOARD IC VOLTAGE LIST
3.5 1.8 4.2
Q2805
8.6 4.3 9.0
Q2808
IC2801
1.3 GND 2.0
Q2812
PIN
1
D G S
2
9.5 6.3 GND
Q2807
3
All voltages are in V.
4
5
6
7
8
9
10
KV-27FA310/27FS120/29FA310/29FS120
V BOARD SCHEMATIC DIAGRAM
4 | 5 1 |
FRONT
A
VIDEO2
J1231
3P
V —
L
R1236
B
100k
1/4W
R
R1238
—
100k
1/4W
D
S1008
C
R1202
2.2k
R1008
—
6.8k
S1005
680
S1004 D
VOL- TV-V
CN2901
4P
GND 1
S1006 — GND 2
9V 3
9V 4
VCC
HP
5
VD+
6
E
TO A BOARD
CN503
C1001 —
100mF
25V
F
9-965-960-01<BA6S>HS
—
G
TO D/GD BOARD
CN1801
CN2903
3P
— DF-DRV 1
GND 2
GND 3
H
11 N/C
12 3..5
VOLT
—
7.4 13 3.8
2.3 14 4.5
4.8 15 9.0
GND 16 4.6
6.3 17 4.6
4.5 18 4.5
9.0 19 GND
5.8 20 4.8
4.6 21 GND
4.8 22 0.3
All voltages are in V.
2 | 3 | 4 | 5 |
L2803
R2808 R2805
D2802 R2804 C2813
10k
1SS133 10k 4.7k
100
1/10W
1/10W 1/10W
16V
R2809
22k
:CHIP
R2807
Q2804 C2802
3.3k
2SB709A-QR 10
1/10W Q2803
S-TX 50V
2SB709A-QR
S-TX
D2801
C2801 MTZJ-T-77-
Q2802
1 5.6C
2SB709A-QR
100V R2803
S-TX
22k
R2800 1/10W
22k
1/10W
Q2801
2SD601A-QR
S-TX
R2801
R2802
47k
10k
1/10W
1/10W
R2870
2.2k
1/10W
Q2812
R2866
2SA933AS
C2826
56k
HP
100p
1/4W
50V
CH
6 | 7 | 8 | 9
L2802
10mH
D2806
1SS133T-77
1 3
R2876
4
1k
1/10W
R2819
47k
Q2808
1/10W C2811
KTB764
OP OUT 0.082
400V
D2807
ERA82-004T
P5
L2801
10mH
R2826
2.2k
1/4W
R2818
Q2807
100 1/10W
IRF614
QP OUT
D2804
RGP10GPKG2
C2805
3
S 33000pF
400V
R2820 R2815
33k 68
1W
C2803
R2821 0.22
8.2k 50V
C2804
C2862
0.22 R2857
10
50V 50V 15k
Q2805
R2811 KTB764
R2840
QPVM
R2827 10 R2841
2.7k
4.7k 1/4W 3.9k
1/10W DQPVM N.C
R2817 DQPVMA
DQPAA
C2809 R2828 68k
33k
0.33
1/10W
10V DQPPOA DFPHA
B
R2833
5.6k
C2810 VCC1 DQPPHA
R2829
1/10W
0.1
470k
50V
1/10W
OP60
VCC2
R2834
3.3k
D2808 OP6M 9VD
1SS133T-77
R2824
100k
OP6P
DQPD
1/10W
C2808 GND
GND
R2825
0.01
100k
25V
1/10W
B
HPIN HSAWIN
GND HSAW
R2830
7.5MM
R2864
DFD ISEL
D2813
1SS133T-77
1/10W
IC2801
CORRECTION
R2893
33k
1/10W
VELOCITY MODULATION
KV-27FA310/27FS120/29FA310/29FS120
| 10 | 11 | 12
CN2902
8P
1
Q.P.-
2 Q.P.-
Q.P.+
3
4 Q.P.+
5 VM
6 VM
7 GND
8 GND
CN2904
3P
GND
3
N.C.
2
VM
1
TO CW BOARD
R2860
CN2904
10k 1/10W
C2821
R2842 0.01
2.2k
25V
1/10W
B R2855
3.9k
R2856
10k
C2812
0.01
R2837
25V
10k
B
R2890
33k
C2824
0.047
16V
B
100
C2823
0.0027
50V
9-965-960-01<BA6S>V
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