
2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
MCX-1000
6
62
IN
OUT
CO
AXIAL
IN
OUT
A
UDIO
OPTICAL
(Lead Type Device)
OPERATION (5) P. C. B.
(Lead Type Device)
OPERATION (6) P. C. B.
HPIN_L
HPIN_R
HP_GND
+5VA
-5VA
VRI_L
VRO_L
VR_GND
VRI_R
VRO_R
VR_GND
YE
YE
NC
GR
GR
BR
BR
RE
RE
BE
BE
GY
BR (U, C, J models)
BE (G, B models)
RE (A model)
OPERATION (4) P.C.B.
MAIN P.C.B.
MAIN P.C.B.
FAN
MAIN P.C.B.
POWER
TRANSFORMER
POWER TRANSFORMER
-5V
-5V
GND
GND
A_MUTE
P_MUTE
MUTE
A0_EMP
A0_RST
A0_DBL
A0_SDI
A0_SDO
64FS
FS
GND
256FS
GND
GND
A1_EMP
A1_RST
A1_DSL
A1_SDI
A1_SDO
A1_64FS
A1_FS
DPT_SEL
DDIN
DIT_0
TP
GND
GND
+5V
+5V
1
33
HDD UNIT
FL2
FL1
+14V
VP
PMUTE
IDE_N_PON
PS_N_STANDBY
PS_FLOW
FAN
-5V
GND
+12V
+3.3V
GND
GND
+5V
MB3.3
MB5
+5V
GND
GND
+12V
CDR UNIT
+5V
GND
GND
+12V
■
PRINTED CIRCUIT BOARD (Foil side)
Ref. No.
Location
D400
C5
D401
C6
D402
F3
D403
C6
D404
E4
D405
E3
D406
F3
D407
F3
D411
C4
D412
C3
D413
E3
D415
C5
D416
C5
Ref. No.
Location
D417
C3
D419
B5
D421
B5
D422
B5
D427
E2
D428
E2
D429
E5
D702
I6
D703
I6
D704
I6
D705
I6
D706
H6
D707
H6
• Semiconductor Location
Ref. No.
Location
IC400
F3
IC401
C4
IC402
C4
IC403
C3
IC404
C2
IC405
E2
IC701
H4
IC702
H5
IC703
H5
IC705
H6
IC706
H6
IC707
H6
IC708
H6
Ref. No.
Location
IC709
I5
IC710
I5
IC711
I6
IC712
J5
IC713
I5
Q400
C5
Q401
G3
Q406
E2
Q701
H4
Q702
H4
Q703
H4
Q704
H4
Q705
I6