Panasonic SADA15 - RECEIVER, Руководство по обслуживанию

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33~48 SEG16~
SEG1
O FL segment signal output
49~58 DEG1~
DEG10
O FL digit signal output
59 INIT_IN I Diode input initial settings
60 VOL DOWN O Volume control output
(Down)
61 VOL UP O Volume control output (Up)
62 VIDEO_C - Not used
63 IF DATA I Serial data signal
64 LIMITTER O Power limitter control
output
65 T CE O Tuner control (CE) chip
enable signal
66 T CK O Selector/Tuner (CK) clock
signal
67 T DT O Selector/Tuner (DT) data
signal
68 FRT_VCR2 I Encoder of surround mode
selector input1
69 MMD_CTR I Encoder of surround mode
selector input1
70 COM CK O Common clock signal
71 COM DO O Common digital output
signal
72 COM DI I Common digital input
signal
73 AVSS - GND for A-D converter
74 VREF - Reference voltage for A-D
converter
75 SD I SD signal detect input
76 COM REQS O Common serial request
output
77 HELP LED/
RDS CE
O Help LED control output
(Not used, open)
78 COM REQM O Common mechanical
request output
79 VIDEO B O Video selector control
output B
80 VIDEO A O Video selector control
output A
- IC1901 (M38B57M6170F) DSP CONTROL
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