Sony HCD-C770 Service Manual page 79

QQ
3 7 63 1515 0
IC612 CXD9633Q
VDD6 61
DSBCKF 62
FL
DSIFL 63
FR
DSIFR 64
CT
DSICT 65
SW
DSISW 66
SL
DSISL 67
SR
DSISR 68
DIRDSCK1 69
DIRDSCK2 70
TE
L 13942296513
SELRAM 71
SELFIR1 72
SELFIR2 73
XMTPCM 74
XMTDSD 75
SEL8FS 76
SELEXT 77
SYNC 78
INIT 79
VSS7 80
1
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60 59 58 57 56 55 54 53
TEST/MONITOR
CONTROL
CLOCK
GENERATOR
&
TIMING
CONTROL
FL
FR
CT
FIR FILTER
&
DOWN SW
SAMPLING
UNIT
SL
SR
COEF. SELECT
RAM ROM
29bit x 240 24bit x 720
INTERNAL
CONTROL
CPU I/F
CONTROL
2 3 4 5 6 7 8 9
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2 9
8
52 51 50 49 48 47 46
2FS I/F
2FS
EXT.
DATA
SELECT
2FS
EXT.
CLOCK
SELECT
INTERNAL
CLOCK
Q Q
3 6 7 1 3
PCM
8FS
MUTE
SW/SB
SELECT
DSD MUTE
DSD
SW/SB
SELECT
10 11 12 13 14 15 16 17 18
.
HCD-C770/C990
9 4 2 8
45 44 43 42 41
40 VSS4
39 DIR2CK
38 SELDH1
37 SELDH2
1 5 0 5 8 2 9 9 4
36 F8FL
35 F8FR
34 F8CT
33 F8SW
8FS
I/F
32 F8BL
31 VDD3
30 VSS3
29 F8BR
28 F8SL
27 F8SR
WCK
26 F8WCK
BCK
25 F8BCK
24 FMT8WCK
23 FMT8FS
CK
22 DIR8CK
21 VDD2
19 20
m
co
9 9
2 8 9 9
79