Sony CDX-CA650 - Page 14

14
CDX-CA650/CA650V/CA650X
Pin No. Pin Name I/O Pin Description
53 CD RST O Reset signal output for CD servo IC.
54 A0 O Command/parameter discrimination signal output for CD servo IC.
55 STB O Data strobe signal output for CD servo IC.
56 X EN O Crystal oscillation control output for CD servo IC.
57 LIMIT I CD mechanism deck Limit switch detection input
58 PH1 I CD mechanism deck PH1 detection input (Not used in this set)
59 D SW I CD mechanism deck Down switch detection input
60 INSW I CD mechanism deck Disc in switch detection input
61 NC (PH3) O CD mechanism deck PH3 detection input (Not used in this set)
62 CD LM LO O CD mechanism deck loading motor control output (Loading direction)
63 CD LM EJ O CD mechanism deck loading motor control output (Eject direction)
64, 65 NCO O Not used. (Open)
66 AMPATT O Power amplifier attenuator control output
67 AMPON O Power amplifier standby control output
68 CDMD ON O CD mechanism deck power supply control output
69 ATT O System attenuator control output
70 VOLATT O Electric volume attenuator control output
71 – 75 NCO O Not used. (Open)
76 COLSW I
Key illumination 1 color/2 color select initial setting input
(L: 1 COLOR, H: 2 COLOR) (Fixed at L: CDX-CA650, H: CDX-CA650V/CA650X)
77 COLSEL I 1 color initial setting input (L: amber, H: green) (Fixed at L in this set)
78 DIMSEL I
Manual dimmer initial setting input (L: dimmer without, H: dimmer with)
(Fixed at L: CDX-CA650/CA650X, H: CDX-CA650V)
79 XCD ON O CD signal processing crystal drive output
80 NCO O Not used. (Fixed at L in this set)
81 – 85 NCO O Not used. (Open)
86 E2P SIO I/O EEPROM serial data input/output
87 E2P CKO O EEPROM serial clock output
88 NCO O Not used. (Open)
89 FLASH W I Flash microcomputer write detection input
90 NS MASK O Noise mask output
91 AD ON O Key power supply control output
92 DOORIND O Sub panel power control output
93 ILLON O Illumination power control output
94 DOORSW I Front panel OPEN/CLOSE detection input
95 DAVSS — D/A converter power supply (–) pin
96, 97 REIN1, 0 I Rotary encoder input 1, 0
98 RCIN1 I Rotary commander SHIFT key input
99 RAMBU I Not used. (Fixed at L in this set)
100 DAVDD — D/A converter power supply (+) pin (+5 V)