Schematic Diagram - Main Board (3/4); Schematic Diagram - Main Board (4/4) - Sony MZ-N707 OpenMG Jukebox NOTES on installing & operating Service Manual

6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) – •
(4/4)
E1
E2
EEPROM
R830
1M IC804
AK6417AM
NV
XCS VCC
SCK0
SK XBUSY
SDO0
DI RST
SDI0
DO GND
E3
E4
E5
C308
0.1
A/D CONVERTER
IC301
AK5354VT
(Page 40)
E8
E9
E10
E11
C1
(Page 38)
•
See page 42 for Waveforms. See page 43 for IC Block Diagrams.
C113
47
C212
4V
1
MIC AMP
IC303
NJM2173AV
C823
0.1
10 6.3V
47 6.3V
C112
1
C213
47
4V
R310
0
C101,201
0.47 (US)
R201
2.2 (EXCEPT US)
22k
C201 R203
47k
B1
B2
C101 R103
47k
R101
22k
L301 C103
10 H 2200p
C306 C302 C102
0.1 0.1 4700p
C202
4700p
C203
2200p
C335
C307
10
0.1
6.3V
R118 R102 R218 R202
22k 10k 22k 10k
0.5% 0.5% 0.5% 0.5%
C217
0.47
C323
C309
10
0.047 C117
6.3V
0.47
C332
C322
C324
C116 C216
10
1000p 1000p
6.3V
L303
10 H
C317 C318
C319
22 47
0.01
6.3V 6.3V
C110 1
C210 1
R211 R111
22k 22k
BEEP 0.5% 0.5%
Q301
SC4738FL
R104,204 REFERENCE
C320
4.7k (FR) VOLTAGE
4.7
10k (EXCEPT US,FR) SWITCHING
4V
22k (US)
R306 22k
R315 10k
STB VREF IN
C315
TCMT VREF
1
C314
VCC LPF1
10
6.3V
IN R NF1
HEADPHONE AMP
IN L LPF2
IC302
TA2131FL
OUTB BEEP NF2
OUTA BEEP
R303
BST
47
OUT L AGC IN
C105 C205
0.22 0.22
C204
R106 C311 R206
220
10 0.1 10
2.5V
R105 4.7k R205 4.7k
R826
0
R855 R853
0 0
R864
100k
R810
100k
R863
100k
-1 -2
Q801
XP1501
RESET SWITCH
41 41
R319
FB306
1k
C327 C218 C118 FB305
1000p 2200p 2200p 0
C310
1000p
Q302
R316
2SA2018TL
100k
B+ SWITCH B+ SWITCH
R320 R302
XOCTL 10k 1k
R307
100
DIN1
R112 R317 100
XJDET
47k
0.5%
OPDET
R212 C211 C111
47k 100p 100p
0.5% C325 C326 R318
1000p 1000p
C316
10
4V
C340 C321
0.1 0.1
C331
1000p
F801
R311 0.25A
1M 125V
FB301
FB302 0
C336 FB304
C312 220p 0
2.2
FB303
0
D301
NNCD6.8H
ZZ1
SK2
SK1
XHOLD R849 0
C830
0.1 ZZ2
ZZ3 R850 0
PAUSE R851 0
LS
XL
SDO0
SCK0
FB805 0
LR
C826
0.22
The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety. critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified. par une pièce portant le numéro spécifié.
MZ-N707
J303
MIC
(PLUG IN POWER)
R308
0 (CHASSIS)
J301
LINE IN
(OPTICAL)
C330
OPTICAL
0.1
RECEIVER
LINE IN
JACK
1k
J302
RVDD
DTCK
KEY-R
RGND
HP-GND
HP-L
HP-R
CN801
15P
SET KEY 2
DGND1
SET KEY 1
HOLD
XWK1
REC
SWITCH
PAUSE
&
S GND LCD
MODULE
STB
CS
SDO
SCK
RST
DVDD
DGND2