Y IC5 CXP84640-072Q (CD SYSTEM CONTROL) (SERVO BOARD)
Pin No.Pin NameI/OPin Description
1ITRPTNNot used in this set.
2, 3NNNot used in this set.
4, 5NCONNot used in this set.
6OPENIFront panel open detection input
7CLOSEOFront panel close control output
8LINKOFFIBus interface link input
9NCONNot used in this set.
10D SWIDown switch input (SW4)
11SSTPILimit switch input (SW3)
12, 13NCONNot used in this set.
14, 15NNNot used in this set.
16EMPH OODe-emphasis ON/OFF control output
17CDMONOCD mechanism deck power control output
18CD ONOCD power control output
19A MUTOSystem attenuate control output
20LD ONOLaser power ON/OFF control output
21CD RSTOCD system reset output
22HOLDOHold switch output
23AGC CONTOAGC control output
24NNNot used in this set.
25PH3INot used in this set.
26TSTIN0INot used in this set.
27TSTIN1INot used in this set.
28TST.CLVINot used in this set.
29NCONNot used in this set.
30RESETISystem reset input (OL�=Reset)
31X INIOXtal oscillator input from system clock. (10 MHz)
32X OUTOXOtal oscillator output for system clock. (10 MHz)
33GNDNAnalog ground
34XT OUTONot used in this set.
35XT ININot used in this set.
36AVSSNA/D converter ground
37AVREFIA/D converter reference voltage input
38TEP LINot used in this set.
39TEP HINot used in this set.
40SLED�ISled drive input
41PH2INot used in this set.
42SEK/SMETIFixed at OH� in this set.
43GFS/MNT2 SELIFixed at OH� in this set.
44SC-JIG ON/OFFIFixed at OH� in this set.
45SCLKOCD-TEXT data read clock output
46LOCKI/OLock signal input/output
47NNNot used in this set.
48SCK2OSub Q read clock output
49SI2ISub Q 80 bit, PCM peak and level data 16 bit input.
50NNNot used in this set.
51BUS CLKI/OBus system serial clock input/output
52BUS SIIBus system serial interface input
53BUS SOOBus system serial interface output
54F OKIFocus OK signal input
55GFSIGFS signal detection input
56TEST MODEIFixed at OH� in this set.
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