Sony CDX-CA650X - Radio Tuning and Station Management; Automatic Station Storage (BTM); Tuning to Preset Radio Stations

14
CDX-CA650X/CA660X/CA690X
Pin No. Pin Name I/O Pin Description
51 CD TSTB O CD text parameter strob signal output to servo IC (IC1)
52 CD RFOK I RF OK signal input from servo IC (IC1)
53 CD XRST O Reset signal output to servo IC (IC1)
54 CD A0 O
Command/parameter identification signal output to servo IC (IC1)
“L”: Command, “H”: Parameter
55 CD STB O Data strob signal output to servo IC (IC1)
56 CD XTALEN O Crystal oscillation control signal output to servo IC (IC1)
57 CD LIMIT I CD Mechanism in-limit switch signal input from limit switch (SW3)
58 CD PH1 I CD Mechanism PH1 detection signal input Not used in this set.
59 CD DSW I CD Mechanism down switch signal input from down switch (SW4)
60 CD INSW/PH2 I CD Mechanism disc-in switch detection signal input from disc-in switch (SW1)
61 CD PH3 I CD Mechanism PH3 detection signal input Not used in this set.
62 CD LM LO O CD Mechanism loading motor control signal output to loading motor drive (IC2)
63 CD LM EJ O CD Mechanism eject motor control signal output to loading motor drive (IC2)
64, 65 NCO O Not used. (Open)
66 AMPATT O Power amp ATT control signal output to power amp (IC404)
67 AMPON O Power amp standby control signal output to power amp (IC404)
68 CDM ON O CD mechanism deck power supply control signal output
69 ATT O System ATT control signal output
70 VOLATT O Electrical volume ATT control signal output to electrical volume (IC401)
71 – 75 NCO O Not used. (Open)
76 4VPRE I Pre-out menu selection set up signal input CA650X/CA690X: “H”, CA660X: “L”
77, 78 NCO O Not used. (Open)
79 CD ON O CD on signal output “H”: Play, “L”: Loading or standby
80 – 85 NCO O Not used. (Open)
86 EE SIO I/O EEPROM serial data signal input/output
87 EE CKO O EEPROM serial clock signal output
88 NCO O Not used. (Open)
89 FLASH W I Flash microcomputer write detection signal input “L”: Write mode
90 NCO O Not used. (Open)
91 XKEYON O Key power supply control signal output
92 DOORIND O Sub panel power supply control signal output
93 ILLON O Illumination power supply control signal output
94 DOOR SW I Front panel open/close detection signal input “L”: Close, “H”: Open
95 DAVSS — Ground pin
96 RE IN1 I Rotary encoder signal input from rotary encoder (RE501)
97 RE IN0 I Rotary encoder signal input from rotary encoder (RE501)
98 RC IN I
Rotary commander shift key signal input from remote in jack (CNP801)
“L”: Shift key on
99 NCO O Not used. (Open)
100 DAVDD — Power supply pin