Sony STR-DA9000ES Service Manual page 122

STR-DA9000ES
– 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
16
VDDL2+
VDDL2– 17
OUTL2– 18
VSSL2–
19
VSSL1– 20
OUTL1– 21
VDDL1– 22
VDDL1+ 23
OUTL1+ 24
25 26 27 28
– I. LINK Board –
IC3005 TLC2932IPWR
LOGIC VCO
SELECT FIN-A
VDD OUT
1 2 3 4
1/2 DIVIDER
VCO
14 13 12 11
VCO R BIAS VCO VCO
VDD IN GND
122
79 78 77 76 75 74 73 72 71 70
CLOCK
GENERATOR
(SECONDARY)
LINER
∆∑
INTERPOLATOR
(2 TIMES)
29 30 31
PFD LOGIC
FIN-B
OUT GND
5 6 7
PFD
10 9 8
VCO PFD NC
INHIBIT INHIBIT
69 68 67 66 65
CLOCK
GENERATOR
(PRIMARY)
GAIN RATE
CONTROL CONVERTER
32 33 34 35
IC3006, 3009 TC74HC161AF
VCC
16 15
RIPPLE QA
CARRY
OUTPUT
CLEAR
CK
2
1
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
14 13 12 11
QB QC QD ENABLE
ENABLE
A B C D
3 4 5 6
10 9
T
LOAD
P
7 8
GND