SL
V
-KS1
MA-370 BOARD (3/3)
T380,Q380
CN350
4
3
1
ERASE
AUDIO
REC/PB
HEAD
HEAD
SWITCH
4
2
IC350
1
FULL
HEAD
CN351
HEAD
IC201
NOMAL
AUDIO
PROCESS
MUTE
LINE
AMP
ALC
93
92
EQ
REC
REC
REC
84
87
REC:EP,LP
PB:EP
86
85
AUTO
BIAS
89
97
AUTO
HA_PULSE_IN
78
(2/2)
IC999
KIDS SOUND
(2/2)
05
L1
TU
BIAS
OSC
BIAS
SWITCH
Q350
AUDIO
ERASE
HEAD
P
R
AUDIO_MUTE_CTL
VREF
80
94
81
82
A MUTE
IC160
63
FROM
SYSCON
BLOCK
J562 (3/4)
LINE
IN
AUDIO
(MONO)
SWITCH
Q351
J562 (4/4)
LINE
OUT
88
(SEE PAGE 3-5)
(SEE PAGE 4-9)
T380
6
REC
50Vp-p (69.9kHz)
AUDIO
(MONO)
QP-1 BOARD (2/2)
(SEE PAGE 4-17)
AOUT
6
4
CN999
(2/2)
AUDIO OUT
74
MUTE
3-7
3-8
3-4.
A
UDIO BLOCK DIA
GRAM