Schematic Diagram - Main Board (4/4) - Sony MZ-R909 Service Manual

6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) – •
E1
E2
EEPROM
E3 IC804
R830
AK6417AL-L
1M
XCS NV
XCS VCC
SCK0
SK XBUSY
SDO0
DI RST
SDI0
DO GND
E4
E5
E6
E7
C308
0.1
A/D
CONVERTER
(Page 42)
IC301
AK5354VT-E2
C306
0.1
E8
E9
E10
E11
D1
D2
D3
(Page 41)
See page 44 for IC Block Diagrams.
C213 C322
47 47 4V
4V
C332
C212 10
1 6.3V
OUT1 NOISE
NC GND
MIC AMP
NC V+
C823 C112
IC303
0.1 1
NJM2173APC1
OUT2 (TE2) STBY
C314
0.047
MIC SENSE
C113
R306 C336
47
470k 1
4V
R309
220k
0.5%
C316
4.7
6.3V
C315
3.3
6.3V
R201
C201 6.8k
1 0.5%
B1
R101
C101 6.8k
1 0.5%
B2
C301
L301
47 C309
10µH
6.3V 22
4V
C302
0.1
L302
10µH
C102
6800p
C303
C304
0.1 10
6.3V
C202
6800p
R850 0
B3
B4
B5
R118 R218
6.8k 6.8k
0.5% 0.5%
C217
0.1
C320
10
6.3V
C117
0.1
C323
10
6.3V
R112
C110 47k
1 0.5%
C116
1000p
C210 R212
47k
1
0.5%
R211 R111
22k 22k
0.5% 0.5%
R303 R301
330k 10k 0.5%
D303
MA2S111
R811
-TX
C205
330k
2.2
6.3V
C825
Q803
0.1
DTC144EUA
C204
-T106
220
2.5V TSB SLAVE
R-IN ROUT DETECT
GND GND
C104 220 2.5V
HEADPHONE AMP
L-IN LOUT
C337
IC302
0.47
AN17020A-VB
RIP
GA-L
-F1 R104
C105
2.2 R204
6.3V
L303 R103
10µH 10k
C310 C313 C311
C344
220 0.01 22 100
4V 4V 6.3V
RB801
100k
X4
43 43
(CHASSIS)
R319
100
C218 C118
C318
2200p 2200p
0.1
S
Q302
FDV304P
B+ SWITCH R302 C330
1k 0.1
OPTICAL
RECEIVER
XOPT
R307
100
DIN1
XJACK R317 100
R815
33k
R318
100
OPT
R816
1k
C340 C321
0.1 0.1
R813
1M
D301
DF8A6.8FK
(TE85R)
F801
0.25A FB301
125V 0
RVDD
FB302 0 CDWM 2V
DTCK
KEY-R
FB305
FB303
0
100 CDWM DATA
FB306 0 RGND
C335 C338
220p 100p
0
0
D302
DF3A6.8FE FB304
(TPL3) 100
(CHASSIS)
C329 C836 (CHASSIS)
0.1 0.1
CN801
19P
DGND3
PAUSE
XWK1
SET KEY 1
REC
REC LED
REC LED
JOG A
JOG A
XCS LCD
C831 CS
LCD STB
100 R846
STB
6.3V 100
BACKUP
SDO0
SDO
SDI0
SIO
SCK0
SCK
DVDD
LCD RST
RST
CS RTC
CS RTC
SET KEY 2
UNREG
JOG B
JOG B
Q801
XP1501-TXE
RESET
SWITCH
-2 -1
C826 C839
0.22 0.01
MZ-R909
J303
MIC
(PLUG IN POWER)
J301
LINE IN
(OPT)
LINE IN
JACK
J302
/LINE OUT
SWITCH
&
LCD
MODULE