Dvdm Assy 3/4 [Audio Block] - Pioneer DV-373-S Service Manual

1

3.7 DVDM ASSY 3/4 [AUDIO BLOCK]

A
V+12
V+5V
IC703
***
3 1
2
GNDA
B
R707
3
47
ACLK
151pin
L707
R700
***
***
4 7 8
ABCK
148pin
ASDAT0
154pin
ALRCK
149pin
5 6
from IC601 (page2/4)
B
2/4
C
D
E
F
B 3/4
26
1
2
V+5A
R701
***
D700
***
R702
***
GNDA
V+3A
GND
GND
DV-373-S
2
3
V+3A
GND
from IC601 (page2/4)
IC701
147pin
2ch AUDIO DAC
PCM1742KE-TBB
1 16
BCKIN MCLK
2 15 DAC_XCS0
DATA ML
3 14 SCK
LRCKIN MC
4 13 SO
GND MD
5 12
Vdd ZEROL
6 11
Vcc ZEROR
7 10
VoutL Vcom
8 9
VoutR AGND
C777
***
GNDA
3
4
DVDM ASSY
B 3/4
(VWS1575)
B
2/4
XAMUTE
R751
Q751
1K
R750
10K
144pin
143pin
142pin
V+12
R720
22K
GNDA
4
GNDA
C711
100/10
Q730
***
C721
100/10