Block Diagrams - Audio Section - Sony RCD-W3 Service Manual

RCD-W3
– AUDIO SECTION –
DA DATA
DA CLK
DA LRCK
DA MCLK
SDT DAC
SCK DAC
CS DAC
DAC RST
CD-R
C
SECTION
(2/2)
(Page 24)
AD DATA
AD BCK
AD LRCK
AD MCLK
DUB SEL
LEVEL IN
CDP
E LEVEL SEL
SECTION
(Page 25)
PWR MUTE
D/A CONVERTER
IC7V1
AOUTL+
SDT1 12
DAC
3 AOUTL-
11
BICK
2
LRCK
4
AOUTR+
MCLK
10
1
DAC
AOUTR-
9
8
7
6
5
LEVEL METER SELECTOR
IC703
CH1/H
BUFFER
6
Q709
COM
1
CH0/L
BUFFER
A 7
5
Q710
AUDIO MUTE
SWITCH
Q701,702,706
A/D CONVERTER
IC7V2
PDN
13
STDO
9
SCLK AIN L
ADC 2
12
LRCK
10
MCLK
AIN R
ADC
11 1
5
6
3
2
5
MUTE
Q703
3
MUTE
Q704
AMP
IC702
1 3
7 5
REC LEVEL
RELAY DRIVE
LY702
Q705
26 26
L-P-F
IC704
7
1
PHONES AMP
IC707
7
MUTE
Q711
1
MUTE VR801
Q712
PHONE
LEVEL
MAX
MIN
VR802
•Signal Path
: CD PLAY
: CD REC
JK701
(1/2)
L
ANALOG
OUT
R
JK802
PHONES
JK701
(2/2)
L
ANALOG
IN
R