Block Diagram - Audio Section - Sony MZ-N707 OpenMG Jukebox NOTES on installing & operating Service Manual

6-2. BLOCK DIAGRAM – AUDIO Section –
DIN1
A
(Page 32)
ADDT
SDTO
(Page 32) B
9
SDO0 CDTI
13
SCK0 CCLK
14
CSN
15
SDO0, SCK0
(Page 34) E
AOUTL,
AOUTR
C
(Page 32)
147 XCS ADC
SDI0
45 SI0
SDO0
46 SO0
SCK0
47 SCK0
A/D CONVERTER
IC301
LIN2
3
LIN1
A/D
1
AUDIO
GAIN
CONVERTER
I/F
AMP RIN2
&
CONTROL 4
HPF RIN1
2
CONTROL CLOCK
DIVIDER
REGISTER
I/F
10 12 16 11
197 196 148 198
SYSTEM CONTROLLER,
DIGITAL SIGNAL PROCESSOR,
16M BIT D-RAM
71
4 3 2 1
EEPROM
IC804
B+ SWITCH
VIF B+
Q302
OUT1
1
OUT2
14
AOUTL
IN L
22
AOUTR IN R
21
MUTING
15
58 37 36 38 49
IC801 (2/3)
150 151
X801
45.1584MHz
33 33
MIC AMP
IC303
IN1
3
IN2
12
STBY
REGULATOR 9
HEADPHONE AMP
IC302
OUT L
2
OUTB BEEP
24
OUT R
4
VC B+
OUTA BEEP
23
REFERENCE
HP/LINE VOLTAGE
VREF IN 13
SWITCH SWITCHING
+
Q301
17 18
69 93
XHP
STBY
RMC DTCK 120
SIGNAL PATH
: PLAYBACK
: REC (ANALOG IN)
: REC (DIGITAL IN)
MZ-N707
OPTICAL
RECEIVER
J301
LINE IN
(OPTICAL)
(LINE IN JACK)
J303
MIC
(PLUG IN POWER)
J302
i
F801
RVDD
DTCK
KEY-R
RGND
RMC KEY
F (Page 34)