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3939
IC303
R106R118 R206R218
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IC803
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C310 C311
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F801
FB303FB306
FB301
R314
IC301
IC302
J302
C118C218
C320
Q801
CN801
R104
R204
NJM2173APC1
10k
0.5%
22k
0.5%
10k
0.5%
22k
0.5%
1M
DF8A6.8FK
100k
10k
0.5%
22k
0.5%
10k
0.5%
22k
0.5%
470p
470p
2200p
4700p
2200p
4700p
0.010.22
100k
X4
100
100
6.3V
10k
10k
22
22
0.01
0.01
220 2.5V
0.01
22
4V
MA2S111
10k
0.5%
220k
0.5%
220k
220p
1
1
10
6.3V
0.1
47
6.3V
0.10.1
2.2
6.3V
1k
1k
0.1
1M
0.1
AK6480BL
1M
0.1
1
1
1
1000p
1000p
0.047
10
6.3V
10
6.3V 0.1
0.1
1
1
22k
0.5%
22k
0.5%
47k
0.5%
47k
0.5%
100p 100p
100
1k 0.1
100
100
100k
100
AK6417AL
470k
0.1
100
22
6.3V
47
4V 47 4V
47
4V
4.7
6.3V
2.2
6.3V
1
22
4V
220
4V
100
6.3V
2.2
6.3V
220
2.5V
2.2
6.3V
0.25A
125V
1000
0
10k
AK5354VT
AN17020
2200p2200p
10
6.3V
XP1501
20P
C1
F1
F2
F3
F4
F5
F6
F7
F8
F9
E1
BEEP
MUTE
ASEL
RMC
SCK0
SDO0
SDI0
DIN1
ADDT
XBCK
FS256
LRCK
SCK0
SDO0
JOG A
JOG B
SDO0
SDI0
SCK0
B1
B2
NV1
NV2
SCK0
SDO0
SDI0
MICS
XMDET
XPD ADC
XCS ADC
LCDR
CHGL
KEY2
CS
LSTB
XCS
REC
KEY1
PAUSE
ZZ1
ZZ2
ZZ3
OPDET
XJDET
XOCTL
*
*
(CHASSIS)
NOISE
GND
V+
STBY
OUT1
NC
NC
OUT2
IN2
GV
IN1
REG
CUT1
DC
V+1
MIC
CUT2
DC
V+2
MIC
XCS
SK
DI
DO
HP/L
MUTE
BEEP
GA-R
CR
VCC1
VCC2
R-IN
GND
L-IN
ROUT
GND
LOUT
GA-L
(CHASSIS)
-F2
RIP
RIP
-F1
LIN1
RIN1
LIN2
RIN2
VCOM
AGND
VA
VD
DGND3
PAUSE
XWK1
SET KEY 1
REC
REC LED
JOG A
CS
STB
BACKUP
SDO
SIO
SCK
DVDD
RST
SET KEY 2
UNREG
JOG B
CS RTC
(CHASSIS)
XCS
SK
DI
DO
CHG LED
-1 -2
RESET
SWITCH
HEADPHONE AMP
A/D CONVERTER
MIC AMP
EEPROM
EEPROM
SWITCH
LCD
MODULE
&
/LINE OUT
(4/4)
*
R104,204
4.7
10 0.5% (FR)
(EXCEPT FR)
10µH
10µH
10µH
VCC
XBUSY
RST
GND
VCC
XBUSY
RST
GND
PDN
CSN
CCLK
CDTI
LRCK
MCLK
BCLK
SDTO
RVDD
DTCK
KEY-R
RGND
LINE IN
JACK
J301
OPTICAL
RECEIVER
LINE IN
(OPT)
Q302
2SA2018
B+ SWITCH
J303
MIC
(PLUG IN POWER)
6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 40 for Waveforms. • See page 41 for IC Block Diagrams.
(Page
38)
(Page 37)
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
(Page
36)