Sony STR-DE495 Service Manual page 13
Fm stereo/fm-am receiver
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Also See for STR-DE495:
- Operating instructions manual (95 pages) ,
- Service manual (54 pages) ,
- Easy setup manual (2 pages)
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Pin No.
55
56
57
58
59
60
61
62, 63
64 to 66
67
68
69
70
71
72 to 75
D15/GP7 to D12/GP4
76
77 to 80
D11/GP3 to D8/GP0
81
82
83 to 85
86
87
88
89
TE
L 13942296513
90
91
92 to 97
98, 99
100
101
102 to 105
106
107, 108
109, 110
111
112
113
114, 115
116
117 to 119
120
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Pin Name
I/O
BTACT
O
Not used (Open)
BST
I
Boot stop signal input from SYSTEM CONTROL IC
MOD1
I
Operation mode signal input (L: 386fs, H: 256fs) (Fixed at H)
MOD0
I
Operation mode signal input (L: single chip mode, H: use prohibited) (Fixed at L)
EXLOCK
I
Error detection signal input from DIR IC
VDDI
I
Power supply pin (+2.6 V)
VSS
—
Ground
A17, A16
O
Not used (Open)
A15 to A13
O
External memory address signal output for D/A converter IC (SRAM)
GP10
O
Connect to LRCKO
GP9
O
Decode signal output for SYSTEM CONTROL IC
GP8
I
Audio signal input from DIR IC
VDDI
I
Power supply pin (+2.6 V)
VSS
—
Ground
I/O
External memory data input/output for D/A converter IC (general port)
VDDE
I
Power supply pin (+3.3 V)
I/O
External memory data input/output for D/A converter IC (general port)
VSS
—
Ground
A9
O
External memory address signal output for D/A converter IC (SRAM)
A12 to A10
O
External memory address signal output for D/A converter IC (SRAM)
TDO
O
Not used (Open)
TMS
I
Not used (Open)
XTRST
I
Not used (Open)
TCK
I
Not used (Open)
TDI
I
Not used (Open)
VSS
—
Ground
A8 to A3
O
External memory address signal output for D/A converter IC (SRAM)
D7, D6
I/O
External memory data input/output for D/A converter IC (SRAM)
VDDI
I
Power supply pin (+2.6 V)
VSS
—
Ground
D5 to D2
I/O
External memory data input/output for D/A converter IC (SRAM)
VDDE
I
Power supply pin (+3.3 V)
D1, D0
I/O
External memory data input/output for D/A converter IC (SRAM)
A2, A1
O
External memory address signal output for D/A converter IC (SRAM)
VSS
—
Ground
A0
O
External memory address signal output for D/A converter IC (SRAM)
PM
I
PLL initialization signal input from SYSTEM CONTROL IC
SDI3, SDI4
I
Not used (Open)
SYNC
I
Sync/async select signal input (L: sync, H: async) (Fixed at H)
VSS
—
Ground
VDDI
I
Power supply pin (+2.6 V)
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Q Q
3
6 7
1 3
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STR-DE495/DE595
2 9
9 4
2 8
Pin Description
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
13
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