Sony STR-DA3000ES Service Manual page 100

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STR-DA3000ES
• DIGITAL BOARD IC2401, IC2426 ISPLSI2032VE-110LTN44-MOD (GPR)
Pin No.
Pin Name
1
EDGE
2
BCKIN
3
BCK2IN
4
I/O
5
MCK
6
VCC
7
BSCAM
8
IN Q/TDI
9, 10
I/O
11
BCKAOUT
12
MCKOUT
13
DIOUT_8
14
DIOUT_7
15
DIOUT_6
16
DIOUT_5
17
GND
18
IN 1/TDO
19
DIOUT_4
20
DIOUT_3
21
DIOUT_2
22
DIOUT_1
23 to 26
I/O
27
Y2/TCK
28
VCC
29
Y1/RESET
30
TMS
31
DATAEN
32
CLKSEL
33
FS
34
I/O
35
DATA_1
36
DATA_2
37
DATA_3
38
DATA_4
39
GND
40
GOE0
41
DATA_5
42
DATA_6
43
DATA_7
44
DATA_8
100
I/O
I
Clock signal input terminal
I
Bit clock signal input terminal
I
Not used (open)
I/O
Not used (open)
I
Serial data transfer clock signal input terminal
Power supply terminal (+3.3V)
Not used (open)
I
Not used (open)
I/O
Not used (open)
O
Not used
O
Serial data transfer clock signal output terminal
O
IC2401: SBR-ch analog audio signal output, IC2426: Not used (open)
O
IC2401: SBL-ch analog audio signal output, IC2426: Not used (open)
O
IC2401: SR-ch analog audio signal output, IC2426: Not used (open)
O
IC2401: SL-ch analog audio signal output, IC2426: Not used (open)
Ground terminal
O
Not used (open)
O
W-ch analog audio signal output terminal
O
C-ch analog audio signal output terminal
O
R-ch analog audio signal output terminal
O
L-ch analog audio signal output terminal
I/O
Not used (open)
Not used (open)
Power supply terminal (+3.3V)
I
Reset signal input terminal
Not used (open)
I
Not used (connected to VCC)
I
Not used (connected to VCC)
I
IC2401: Not used (connected to ground), IC2426: Clock signal input
I/O
Not used (open)
I
IC2401: L-ch analog audio signal input, IC2426: analog audio signal input
I
IC2401:R-ch analog audio signal input, IC2426: analog audio signal input
I
IC2401: SL-ch analog audio signal input, IC2426: analog audio signal input
I
IC2401: SR-ch analog audio signal input, IC2426: analog audio signal input
Ground terminal
Not used (open)
I
IC2401: C-ch analog audio signal input, IC2426: Not used (open)
I
IC2401: W-ch analog audio signal input, IC2426: Not used (open)
I
IC2401: SBL-ch analog audio signal input, IC2426: Not used (open)
I
IC2401: SBR-ch analog audio signal inputl, IC2426: Not used (connected to ground)
Description

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