-22-
SCHEMATIC DIAGRAM - 1/5 (MAIN -1/2, AMP SECTION)
V
-STBY
100/25
2SC5343
Q001
Q011-013
IC001
Q001,002,014
Q002
D028
100/25
100/63
C025
100/25
47/25
C028
100 /25
C027
2SC3052F
2SC3052F
2SC3052F
1SS133
2SC3052F
2SA1235F
2SA1235F
100/10
100/10
1/50
1/50
220/10
4.7V
11.4V
12.0V
-4.7V
-4.7V
4.7V
47/25
0.33/50
0.33/50
WH001
85KHz
GL
4.7V
-4.7V
12.0V
12.0V
CNA302
CNA301
MAIN C.B 1/2 (AMP SECTION)
S
S
S
S
S
S
D
S
D
D
D
D
D
D
G
G
G
G
G
G
G
S
D
S
D
G
G
1/50
0.33/50
1/50
0.33/50
-20.3V
12.0V
-20.3V
19.7V
Q101,102,131
33/25
33/25
0.22/50
0.22/50
0.22/50
0.22/50
4.7/50
C656
0.012 25V K
Q453,454
Q451,452
T
O
FRONT
C.B CN701
T
O
POWER C.B WH002 VIA
W099
9A
7A
6A
5A
3A
2A
4A
11
A
12A
10A
8A
1A
TO MAIN C.B (TUNER SECTION) 1A-12A
11.4V
12.0V
-23.5V
T
O
HP
C.B WH230
VIA
W101
T
O
CD MECHANISM VIA
FFC602
L
R
C035
10/50
3.3/50
47/25
47/25
2SC5343GL
GL
2SA1235F
R173
1.8K
2SC3052F
2SC3052F
2SC3052F
6800P
4.7K
4.7K
2SC3052F
2SC3052F
2SC3052F
Q126,130
HOLD
2SC3052F
Q111
D004
RL203GW
RL203GW
RL203GW
RL203GW
3300/35
19.5V
19.7V
12.0V
12.0V
-20.3V
22/50
220/25
3300/35
R36
3300/35
D006
R92
220
1/4
S
S
G
G
D
D
Q111,112
Q113,114
RPH
RPH
L CH
R CH
Summary of Contents for MSX-R14
Page 24: ... 24 SCHEMATIC DIAGRAM 3 5 HP SECTION HP C B TO MAIN C B 1 2 AMP SECTION WH101 ...
Page 38: ... 38 FL DISPLAY 1 1 HUA 13SS09T GRID ASSIGNMENT ANODE CONNECTION PINCONNECTION ...
Page 39: ... 39 IC BLOCK DIAGRAM 1 2 IC LC72131D N IC BD3881FV ...
Page 40: ... 40 IC BLOCK DIAGRAM 2 2 IC LA1845N A ...
Page 51: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 0251431 ...