Dsp Board (3/3) - Sony HCD-FLX7D Service Manual

7-22. SCHEMATIC DIAGRAM – DSP Board (3/3) – •
(3/3)
B12
B11
B7
B6
B10
B9
(Page 53)
B8
B1
B5
B4
R676-679
0 (FLX5D)
100 (FLX7D)
B2
B3
(FLX7D)
CN603
9P
F2BCK R682 100
F2LRCK R681 100
F2SLR R685 100
F2CSW R686 100
F2FLR R684 100
CKOUT R683 100
SYNC SYNC
INIT INIT
(Page 52)
GND
•
See page 84 for Waveforms. See page 86 for IC Block Diagrams.
R657
1.5k
JR623 0
R656
1k
C662
C659 C663 C648
220
0.1 0.1 0.001
10V
C661 C660
470p
470p
C649
0.001
D7
D5
D6
C655 0.1
D4 TP605
D3 TP606
D2 TP607
R699
0
C656 C657
A/D CONVERTER
100 100
16V 16V
JR621
0
Q601
2SC1623
JR622 R661 +3.5V
0 100
REGULATOR
D611
1SS355 R655
C665
100 R662 C666
220
470 0.1
10V
D612
1SS355
C668
C664
220
0.1
10V
JR605
0
C621
0.1
(FLX7D)
JR618
(FLX5D)
0
JR611 0
C635
0.1
JR612 0
JR613 0
C636
0.022
JR614 0
TP601
R625
R626
TP602
TP603
R627
R628
100
JR647
0
AUDIO SELECT
IC604
SN74LV157APWR
C622
0.1
(FLX7D)
(Page 54)
R654
100
R653 R652 R651
100 100 100
TP608
D/A CONVERTER
IC612
PCM1609KPTR
R712 4.7k L702
Q602
RT1P441C R762 4.7k L752
LEVEL
R713 4.7k L703
SHIFT
R763 4.7k L753
C9 C8
C623 JR671 0
C634 C633
220
0.1 0.1
10V JR672 0
JR640 0
R620
100
R624
220
C637 0.1
100
100
C638 0.1
100 DIGITAL AUDIO
INTERFACE
RECEIVER
IC603
LC89057W
R631
10k
TP621
R637 R635
C642
100 100
0.1
R632
R630 R629
100
330 1M
X602
12.288MHz
C639 C640 C641 R633 R636
0.1 10p 10p 10k 10k
55 55
C654
0.1
R764 L754 C653
4.7k 0.1
100 H
E2
C652
0.1
R714 L704
4.7k 100 H C651
E1
220
10V
E4
R711 L701
4.7k
100 H
E3
R761 L751 C650
4.7k 100 H 0.1
100 H E6
100 H E5
E7
100 H
100 H E8
R643
100
JR615
0
G4
G3
G2
C644
0.1
C673
0.1
R642 100 C5
R641 100 C3
FB611
R640 100 C6 0
R639 100 C1
R638
10k
C672
0.1
R673
100
C671
0.1
R634
10k
HCD-FLX5D/FLX7D
EP602
(CHASSIS)
OPTICAL
TRANSCEIVER
IC622
TOTX141
OPTICAL
DIGITAL
OUT
OPTICAL
RECEIVER
IC621
TORX141
OPTICAL
DIGITAL
IN