MZ-N707
4141
R118 R218
C203
C202
C103
C102
C826
L301
C302C306
C305
R304
R305
C308
R211 R111 R212
R112
C211 C111
C340 C321
R302 C330
R307
R317
C218 C118
C112
C212
C217
C117
R102 R202
C324
R319
C327
C317 C318
C309
C323
C213
C113
R830
C823
IC804
R849
R850
R851
FB805
R810
R863
R855 R853
R309
C312
C334
C206
C106
C319
FB301
D301
C336
R105 R205
C204
C205
R206
C105
R106
C104
C201
R201
R203
R103
R101
C314
R320
R303
R207
R107
R104
R204
R315
R306
C110
C210
R318C325 C326
R316
C316
C307 C335
C301
R310
R864
C322
C332
C311
R311
C830
C216C116
C101
IC301
J303
CN801
FB303
FB304
FB302
J302
C331
F801
D101
D201
IC303
R826
FB306
FB305
C310 R308
L303
C315
Q301
C320
22k
0.5%
22k
0.5%
2200p
4700p
2200p
4700p
0.22
0.10.1
2.2 6.3V
1k
1k
0.1
22k
0.5%
22k
0.5% 47k
0.5%
47k
0.5%
100p 100p
0.1 0.1
1k 0.1
100
100
2200p 2200p
1
1
0.47
0.47
10k
0.5%
10k
0.5%
10
6.3V
1k
1000p
22
6.3V
47
6.3V
0.047
10
6.3V
47
4V
47
4V
1M
0.1
AK6417AM
0
0
0
0
100k
100k
00
220k
2.2
0.1
1000p
1000p
0.01
NNCD6.8H
220p
4.7k 4.7k
220
2.5V
0.22
10
0.22
10
220 2.5V
22k
47k
47k
22k
10
6.3V
10k
47
10k
10k
10k
22k
1
1
1k1000p 1000p
100k
10
4V
0.1 10
6.3V
47 6.3V
0
100k
47 6.3V
10 6.3V
0.1
1M
0.1
1000p1000p
AK5354VT
15P
0
0
0
1000p
0.25A
125V
02DZ2.4-Z
02DZ2.4-Z
NJM2173AV
0
0
1000p 0
1
SC4738FL
4.7
4V
C1
E1
E2
E3
E4
E5
E8
E9
E10
E11
BEEP
MUTE
SCK0
SDO0
SDI0
DIN1
ADDT
XBCK
FS256
LRCK
SCK0
SDO0
SDO0
XMDET
ZZ1
ZZ2
ZZ3
OPDET
XJDET
XOCTL
NV
PAUSE
SK2
SK1
XHOLD
LS
XL
SCK0
LR
XS
B2
B1
XPD
XCS
DTCK
∗
∗
∗
∗
XCS
SK
DI
DO
(CHASSIS)
LIN1
RIN1
LIN2
RIN2
VCOM
AGND
VA
VD
PAUSE
XWK1
SET KEY 1
REC
CS
STB
SDO
SCK
DVDD
RST
(4/4)
SET KEY 2
DGND1
HOLD
S GND
DGND2
B+
OUT L
PW GND
OUT R
AGC IN
DET
VREF INSTB
TCMT
VCC
IN R
IN L
OUTB BEEP
OUTA BEEP
OUT1
IN1
DC
CUT1
MIC
V+1
REG
GND
NOISE
SWITCH
LCD
MODULE
&
-1 -2
4.7k
10k
22k
(FR)
(EXCEPT US,FR)
(US)
∗
R104,204
(US)
∗
C101,201
(EXCEPT US)
MIC AMP
EEPROM
A/D CONVERTER
REFERENCE
SWITCHING
VOLTAGE
10µH
10µH
VCC
XBUSY
RST
GND
V+
GV
IN2
OUT2
DC
CUT2
MIC
V+2
STBY
MIC
(PLUG IN POWER)
J301
LINE IN
(OPTICAL)
OPTICAL
RECEIVER
LINE IN
JACK
Q302
2SA2018TL
B+ SWITCHB+ SWITCH
RVDD
DTCK
KEY-R
RGND
HP-GND
HP-L
HP-R
IC302
TA2131FL
HEADPHONE AMP
BST
NF2
LPF2
NF1
LPF1
VREF
MUTE
BEEP
GND
BST SW
Q801
XP1501
RESET SWITCH
PDN
CSN
CCLK
CDTI
LRCK
MCLK
BCLK
SDTO
2.2
0.47
6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) –• See page 42 for Waveforms. • See page 43 for IC Block Diagrams.
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
(Page 40)