Sony STR-DB830 Service Manual - Page 31
Sony STR-DB830 - Fm Stereo/fm-am Receiver Manual
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Pin No. Pin Name I/O 101 RY-CENTER O 102 RY-REAR O 103 RY-WOOFER O 104 RY-HP O 105 RY-POWER O 106 ANG/DIG O 107 DIG-INB O 108 DIG-INA O 109 XMODE O 110 CL O 111 CE O 112 DI O 113 DO I 114 ERROR I 115 BYSYNC I 116 AUTO I 117 CSFLAG I 118 XSTATE I 119 VSS - 120 N.C - Center speaker relay Rear speaker relay Sub Woofer relay Head phone relay Power relay Analog/digital selection Digital input select B Digital input select A Direct pass relay To LC89055 clock To LC89055 latch To LC89055 data To LC89055 C-bit Error output to LC89055 Non PCM sync detect flag LC89055 Non PCM data detect flag LC89056 C-bit change flag LC89055 Xtal status Frag LC89055 Ground (Connected to ground) Not used (Connected to ground) Description - 53 -
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101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
I/O
Description
Pin Name
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
—
—
Center speaker relay
Rear speaker relay
Sub Woofer relay
Head phone relay
Power relay
Analog/digital selection
Digital input select B
Digital input select A
Direct pass relay
To LC89055 clock
To LC89055 latch
To LC89055 data
To LC89055 C-bit
Error output to LC89055
Non PCM sync detect flag LC89055
Non PCM data detect flag LC89056
C-bit change flag LC89055
Xtal status Frag LC89055
Ground (Connected to ground)
Not used
(Connected to ground)
RY-CENTER
RY-REAR
RY-WOOFER
RY-HP
RY-POWER
ANG/DIG
DIG-INB
DIG-INA
XMODE
CL
CE
DI
DO
ERROR
BYSYNC
AUTO
CSFLAG
XSTATE
VSS
N.C
Pin No.