Sony HCD-S550 Service Manual page 77

IC612 CXD9633Q
60
VDD6 61
DSBCKF 62
FL
DSIFL 63
FR
DSIFR 64
CT
DSICT 65
SW
DSISW 66
SL
DSISL 67
SR
DSISR 68
DIRDSCK1 69
70
DIRDSCK2
SELRAM 71
SELFIR1 72
SELFIR2 73
XMTPCM 74
XMTDSD 75
SEL8FS 76
SELEXT 77
INTERNAL
SYNC 78
CONTROL
INIT 79
VSS7 80
CPU I/F
CONTROL
1 2 3 4
59 58 57 56 55 54 53 52
TEST/MONITOR
CONTROL
CLOCK
GENERATOR
INTERNAL
&
CLOCK
TIMING
CONTROL
FL
FR
CT
FIR FILTER
& PCM
MUTE
DOWN SW
SAMPLING
UNIT
SL
SR
COEF. SELECT
RAM ROM
29bit x 240 24bit x 720
5 6 7 8 9 10 11
51 50 49 48 47 46 45 44 43
2FS I/F
2FS
EXT.
DATA
SELECT
2FS
EXT.
CLOCK
SELECT
8FS 8FS
I/F
SW/SB
SELECT
DSD MUTE
DSD
SW/SB
SELECT
12 13 14 15 16 17 18 19 20
HCD-S550/S880
42 41
40 VSS4
39 DIR2CK
38 SELDH1
37 SELDH2
36 F8FL
35 F8FR
34 F8CT
33 F8SW
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
77