Ic Block Diagrams - Sony TA-VE215 Service Manual

3-15. IC BLOCK DIAGRAMS

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3 7 63 1515 0
— DIGITAL BOARD —
IC1008 AK4527
44 43 42 41 40 39 38 37 36 35 34
SDOS 1
I2C 2
SMUTE 3
BICK 4
LRCK 5
SDTI1 6
SDTI2 7
SDTI3 8
SDTO 9
FORMAT
DAUX 10
CONVERTER
11
DFS
12 13 14 15 16 17 18 19 20 21 22
TE
L 13942296513
— STAND BY BOARD —
IC950 NJM2103M-TE2
CR 1
2
VSC
+ –
OUTC
3
GND 4
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33 DZF2
32 RIN+
31 RIN–
INPUT
CIRCUIT
30 LIN+
29 LIN–
28 ROUT1
27 LOUT1
26 ROUT2
AUDIO OUTPUT
INTERFACE CIRCUIT
25 LOUT2
24 ROUT3
23 LOUT3
– +
VREF
Q
R S
+ – + –
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8
— DIGITAL BOARD —
IC1004 LC89055W-RA8
DISEL 1
2
DOUT
DIN0 3
DIN1 4
DIN2 5
DGND 6
DVDD
7
R 8
VIN 9
LPF 10
11
AVDD
12
AGND
CKOUT 13
14
BCK
DGND 15
DATAO 16
XSTATE 17
DGND 18
DVDD 19
XMCK 20
XOUT
21
XIN 22
Q Q
ENPHA 23
3 6 7 1 3
AUDIO 24
8 RESET
VSA
7
6
VSB/SESIN
5 V+
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2 9 9 4 2 8
INPUT
PLL
MICRO COMPUTER
INTERFACE
TIMING
DATA
RECOVER
LOCK
DETECTION
FS
CALCULATION
X'TALL
Cbit
DETECTION DETECTION
1 5 0 5 8 2 9 9 4
m
co
9 9
48 XMODE
47
CKSEL1
46 CKSEL0
45 DOSEL1
44 DOSEL0
43 DVDD
DGND
42
41 MODE1
40 MODE0
39 XSEL
38
CL
37
CE
36 DI
35
DO
34 ERROR
33 BPSYNC
32 AUTO
31 DGND
30 DVDD
29 VF/P3/C3
F2/P2/C2
28
Pa, Pb
27 F1/P1/C1
26 F0/P0/C0
2 8 9 9
25 CSFLAG
19