Sony STR-DB1070 Service Manual - Page 53

Sony STR-DB1070 - Fm Stereo/fm-am Receiver Manual

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Page 53 highlights

STR-DB870/DB1070 Pin No. 132 Pin Name AD1 133 AD2 134 AD3 135 AD4 136 AD5 137 VERSION1 138 VERSION2 139 RDS SIGNAL 140 VCC2 141 BACKUP 142 GND 143 OPEN 144 VSS I/O Description I Key input terminal (A/D input) S1702, 1703, 1941 to 1945 (DIMMER, DISPLAY, ON SCREEN (DB1070), FM/AM, SHIFT, PRESET TUNING - /+) Key input terminal (A/D input) S1911 to 1918 (EQUALIZER, STREAM INFO (DB870)/ I 2ND ROOM (DB1070), TEST TONE, TUNING +/-, SLEEP (US, Canadian, E, Chinese models)/RDS/PTY (AEP, UK models) FM MODE, MEMORY) I Key input terminal (A/D input) S1901 to 1908 (ENTER, >,

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53
STR-DB870/DB1070
Pin No.
Pin Name
I/O
Description
132
AD1
I
Key input terminal (A/D input) S1702, 1703, 1941 to 1945 (DIMMER, DISPLAY, ON
SCREEN (DB1070), FM/AM, SHIFT, PRESET TUNING – /+)
133
AD2
I
Key input terminal (A/D input)
S1911 to 1918 (EQUALIZER, STREAM INFO (DB870)/
2ND ROOM (DB1070), TEST TONE, TUNING +/–, SLEEP (US, Canadian, E, Chinese
models)/RDS/PTY (AEP, UK models) FM MODE, MEMORY)
134
AD3
I
Key input terminal (A/D input) S1901 to 1908 (ENTER, >, <, LEVEL, SUR, EQ, NAME,
SET UP)
135
AD4
I
Key input terminal (A/D input) S1921 to 1925 (6.1CH DECODING, CINEMA STUDIO EX,
DIGITAL CONCERT HALL, 2CH, A.F.D.)
136
AD5
I
Key input terminal (A/D input) S1801 to 1803, 1931 to 1934 (INPUT MODE, AUDIO
SPLIT, MUTING, MODE – , NIGHT MODE, MULTI/2CH A.DIRECT, MODE +)
137
VERSION1
I
Version setting signal input terminal
138
VERSION2
I
Version setting signal input terminal
139
RDS SIGNAL
I
FM IF signal input from the tuner unit (AEP, UK models only)
140
VCC2
—
Power supply terminal (+3.3V)
141
BACKUP
—
Power supply terminal (+3.3V) (for back up)
142
GND
—
Ground terminal
143
OPEN
—
Not used (open)
144
VSS
—
Ground terminal