Hb Board Schematic Diagram - Sony KF-E42A10 Service Manual

HB BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
—
B
—
C
GP1UE26SXKOF
IC7020
—
VCC OUT
GND
R7049
0
R7020
CHIP
1.5k
D
1/10W
RN-CP
R7021
47
C7020
1/10W
C7021
0.1
RN-CP
10
25V
5% 50V
F
—
1608
E
—
S7020
F
—
HB
SIRCS
G
P-ON
—
R7047
22
1/10W
RN-CP
H
R7046
22
1/10W
RN-CP
—
I
R7042
0
IC7021
CHIP
LM75BIM-5/NOPB
R7040
0
—
CHIP
KF-E42A10/E50A10
| 4 | 5 | 6
STBY_RED POWER_GREEN
D7022
SML-020MVT-T86
R7024 R7025
220
220
1/10W
1/10W
RN-CP
RN-CP
5% 5%
R7022
10k
Q7021
Q7020
1/10W 1/10W
2SC3052EF-T1-LEF
RN-CP 2SC3052EF-T1-LEF
5%
R7023 C7024 R7027
C7022
0.01 10k
0.01 10k
50V 1/10W
50V 1/10W
F RN-CP
F RN-CP
5%
5%
1608
1608
C7023
0.01
50V
F
1608
CN7020
15P
WHT
TO AGA BOARD
CN8004
R7045
0
CHIP
C7029 C7030 C7032
C7031
10p 10p
0.1 1
50V 50V
25V 10V
CH
F B CH
1608
1608
1608 1608
| 7 | 8 | 9 |
C7025
0.1
25V
F
1608
R7029
R7026
10k
10k
1/10W
RN-CP RN-CP
5% 5%
C7027
0.01
50V
F
1608
D7023
SML-310LTT86
R7028
220
1/10W
R7030
RN-CP
10k
5%
1/10W
RN-CP
5%
Q7022
2SC3052EF-T1-LEF
R7039 C7026
10k
0.01
1/10W
50V
RN-CP
F
5%
1608
10 | 11 | 12 | 13
P_MUTE_RED TIMER_GREEN
D7024
SML-020MVT-T86
R7032 R7033
220 220
1/10W 1/10W
RN-CP RN-CP
5%
5%
R7034
Q7024 10k
Q7023
1/10W
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
RN-CP
5%
C7028
R7031 R7035
0.01
10k 10k
1/10W 50V 1/10W
RN-CP F RN-CP
5% 5%
1608
KF-E42A10/E50A10
| 14 |
9-965-991-01<MIXAGA>HB
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