Sony CDX-CA710X - IC Pin Configurations; IC Pin Descriptions (Continued)

14
CDX-CA710X/CA790X
Pin No. Pin Name I/O Pin Description
51 TSTB O CD text parameter strobe output for CD servo IC.
52 RFOK I RFOK signal input from CD servo IC.
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 Not used. (Open)
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 TUON O Tuner power supply control output
69 ATT O System attenuator control output
70 VOLATT O Electronic volume attenuator control output
71 LVCLK O Spectrum analyzer data output for electronic volume IC.
72 AUX_ON O Not used. (Open)
73 – 75 NCO O Not used. (Open)
76 DSTSEL0 I Not used. (Open)
77 DSTSEL1 I Not used. (Open)
78 NCO O Not used. (Open)
79 XCD_ON O Not used. (Open)
80 – 83 NCO O Not used. (Open)
84 NS_MASK O Not used. (Open)
85 DOORIND O Sub panel power supply control output
86 EE_SIO I/O EEPROM serial data input/output
87 EE_CKO O EEPROM serial clock output
88 TUATT O Tuner attenuator control output
89 FLASH_W I Flash microcomputer write detection input
90 NCO O Not used. (Open)
91 AD_ON O Key power supply control output
92, 93 NCO O Not used. (Open)
94 DOORSW I Front panel OPEN/CLOSE detection input
95 DAVSS — D/A converter power supply (–) pin
96, 97 RE_IN1, 0 I Rotary encoder input 1, 0
98 RC_IN1 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)