Amp Board - Sony TA-DA9000ES Service Manual

– MOTHER Board –
IC819 M62342FP
8BIT
SUPERIOR
SEGMENT
AO1 1
R-2R
8BIT
SUPERIOR
SEGMENT
AO2 2
R-2R
NC 3
VCC 4
– AMP Board –
IC1504, 1505, 1516, 1517 CXD9730Q
80
1
OUTR2+
2
VDDR2+
3
VDDR2–
4
OUTR2–
5
VSSR2–
6
VSSR1–
7
OUTR1–
8
VDDR1–
9
VDDR1+
10
OUTR1+
11
VSSR1+
VWELR 12
PWM
VWELL 13
/THROUGH
VSSL2+
14
OUTL2+ 15
VDDL2+ 16
VDDL2– 17
OUTL2– 18
VSSL2– 19
VSSL1– 20
OUTL1– 21
VDDL1– 22
VDDL1+ 23
OUTL1+ 24
25 26 27 28
8BIT
LATCH
REGISTER
8BIT
CHANNEL
LATCH
DECODER
79 78 77 76 75 74 73 72 71 70
CLOCK
GENERATOR
(SECONDARY)
LINER
∆∑
INTERPOLATOR
(2 TIMES)
29 30 31
8 LD
10BIT
SHIFT 7 CLK
6 DI
5 GND
69 68 67 66 65
CLOCK
GENERATOR
(PRIMARY)
GAIN RATE
CONTROL CONVERTER
32 33 34 35
TA-DA9000ES
XFSIIN
64 XFSIIN
63 CXWCK
62 EXBCK
S g P
61 EXDATAR
60 EXDATAL
59 EXIOSEL
58 BFVDD
CKCTL2
57 CKCTL2
CKCTL1
56 CKCTL1
55 TEST2
54 TEST1
53 DSDCKIO
52 DSDCKSEL2
51 DSDCKSEL1
50 DSDL
DOWN
49 DSDR
SAMPLING
48 DSD64FS
FILTER
47 DSD128FS
FSII
46 FSII
45 LRCK
S g P
44 BCK
43 DATA
MCKSEL SYNC
42 SYNC
SERIAL INIT/
41 INIT
CONTROL MUTE
36 37 38 39 40
117