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5
: PB SIGNAL
: REC SIGNAL
F
CONTROL PWB ASSY
3
6
FUNCTION/
16
SOUND/VOLUME
8,10
17
12
19
IC450
21
LC75394NED
16
11
(REC)
REC AMP
IC452
1
3
BA15218N
MD INTERFACE
IC901
TC74HCT08AF
X901
X900
16MHz
32kHz
MICROCOMPUTER
IC900
415C74096A
(CXP740096-122Q)
BUZZER DRIVER
Q459 : 2SB772
Q457 : 2SA2412
5
Q459:SA301757KS
SPEAKER PIEZO
4001000292
TAPE/LINE SW
Q450 : DTA114TK
Q451 : 2SC2412K
Q650,Q750 : 2SD1757K
Q651,Q751 : 2SC2001
CN453
CN465
CN700
BACK-LIGHT LED
DRIVER
Q703 – Q708
2SD1664Q
BACK-
LIGHT
LED
K
FRONT(A) PWB ASSY
5
6
13
9
58
7
Vcc4
PS DET 0
Q911,Q913
2SC2412K
PS DET 1
Q912,Q914
2SC2412K
RESET
IC902
415980727A
(S-80727AN)
REG. +5V
IC903:41598135HG
(S-81350HG)
Q903 2SC2412K
Q904 2SA1037K
LED DRIVER
Q905,Q915,Q921
Q925,Q931,Q935
SA301757KS
(2SD1757K)
LED CONTROL
Q901,Q917,Q923,
Q927, Q933,Q937
2SC2412K
CN461
CN701
REMOCON REC
RM700
7140500001
(SPS-444-1)
KEY
S707-S714
CN702
LC700
LCD PANEL
4110500274
6
7
X-MDX717, XR-MDX717
H
AMP PWB ASSY
MUTE
H.P. AMP
1
2
Q152,Q252
IC400
6
2SC2001
BA15218N
2
POWER AMP
S-MUTE
2
5
IC401
Q150,Q250
4152046630
2SC2001
(LA4663)
POWER-AMP CONT.
(ST-BY) AND (MUTE)
Q417 2SC945P
Q418 DTA114TS
Vcc1
TUNER +5V
TUNER +9V
Q400
Q401
2SC2001
2SA966
CD +7.8V
Vcc2
IC402
415920RX11
(PQ20RX11)
MD +5V
Vcc3
IC403
415920RX11
(PQ20RX11)
Vcc4
AUDIO REG. (+8V)
Q403,Q404,Q407 2SC945P
Q406 4100013890(2SA1389)
SPEAKER
TARMINAL
R
L
I
G
SP.SOCKET
PWB ASSY
X'FORMER PWB ASSY
L
FRONT(B) PWB ASSY
DISC LED DRIVER
Q700 – Q702
2SC2412K
DISC-LED
1–3
Key Input
4-DIRECTION
VR
TACT SW S723
JOG
ENCODER EN700
ENCODER EN701
7
8
14
SPEAKER
TERMINAL
D423
4130G5SBA2
(KBU603)
16V
D424–D427
4120154020
(1N5402)
11V
CN403
WC601
AC IN
T601
POWER
TRANSFORMER
LBXCN TYPE
: 420F662281
NLWXCN/HK TYPE
: 420F664282
SPEAKER
6Ω
(15W)
BACK LIGHT
LED DRIVER
BACK LIGHT
LED
19
8
A
B
C
D
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