Read Sony CDX-L600X / CDX-L630X Service Manual online
14
CDX-L600X/L630X
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
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 IN1
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 (+5 V)
Click on the first or last page to see other CDX-L600X / CDX-L630X service manuals if exist.