Printed Wiring Board - Hp Board; Schematic Diagram - Hp Board - Sony MXD-D40 Service Manual

MXD-D40
6-22. PRINTED WIRING BOARD – HP Board – •
6-23. SCHEMATIC DIAGRAM – HP Board –
See page 50 for Circuit Boards Location.
(Page 59)
• IC Block Diagrams
– MAIN Board –
IC300 µDA1350AH
44 43 42 41 40
RESET 1
VDDD (C) 2
VSSD 3
VSSD (C) 4
L3DATA 5
IEC 958
L3
L3CLOCK 6
DECODER
INTERFACE
DATAI 7
BCKI 8
WSI 9
L3MODE 10
NC 11
12 13
IC301 µDA1360TS
VINL 1 –
ADC
+
( )
VREF 2
DECIMATION
FILTER
VINR 3 –
ADC
+ ( )
VREF (N) 4
VREF (P) 5
SFOR 6
PWON 7
SYSCLK 8
IC400, 401 M54641L
VCC 1
OUT2 2
REG
INPUT
IN1 3
AMP.
POWER AMP.
CONTROL
(Page 62)
INPUT
AMP.
POWER AMP.
GND 4
70 70
39 38 37 36 35 34
33 BCKO
32 VDDA (PLL)
31 VSSA (PLL)
30 PREEM1
DATA
OUTPUT
INTERFACE CLOCK
AND
29 CLKOUT
TIMING
DATA
CIRCUIT
28 NC
INPUT
INTERFACE
27 VDDA
26 VSSA
AUDIO FEATURE PROCESSOR
25 VSSA (DAC)
INTERPOLATOR
NOISE SHAPER
24 VREF
DAC DAC
23 TC
14 15 16 17 18 19 20 21 22
16 VDDA
15 VSSA
14 FSEL
CLOCK
CONTROL
DC-
CANCELLATION
FILTER
13 DATAO
DIGITAL
12 WS
INTERFACE
11 BCK
10 VSSD
9 VDDD
8 VCC
7 OUT1
6 IN2
5 REFERENCE