5
KDC-C719/C719Y
KDC-C719/G4
Pin No.
Pin Name
I/O
Application
85
SP/LO-
O
Spindle/loading control terminal -
86
ELV+
O
MD up/down control te
87
ELV-
O
MD up/down control terminal -
88
SIM1
I
Standard stack CH destination port
89
SEARCH
O
Search/play switching port
90
TEST1
I
Mechanism duration mode
91
TEST2
I
Mechanism duration mode
92
8V/7V
O
Driver IC for mechanism operation power supply voltage control
93
EEPWR
I
EEPROM writing mode
94
TEST/VPP
I
Flash ROM program mode
95
SRVSEL
I
Servo operation mode (no mechanism operation)
96
SLNSA
I
Sled blind zone ON/OFF terminal
97
SDA
I/O
EEPROM data input/output
98
SCL
O
EEPROM clock output
99
PON
O
PON output
100
ARMSW
I
Arm switch
MICROCOMPUTER’S TERMINAL DESCRIPTION
ADJUSTMENT
●
L.P.S. initial position adjustment procedure
1. Connect the changer to the HEAD UNIT (H/U).
2. While holding the magazine eject button of the changer,
press the reset button of the H/U.
3. After about 3 seconds, release the magazine eject button.
4. Press the SRC button of the H/U to enter the CD-CH mode,
and the H/U's display section indicates “E-88”.
5. Move the mechanism deck to around the 1st stage by press-
ing the DISC- or DISC+ button.
6. Insert the adjustment tool (W05-0635-00) into the tool hole
on the changer mechanism.
7. Then press the DISC+ button to move the mechanism deck
until the mechanism's slider hits the adjustment tool.
8. When the motor locks (stops), press the REPEAT key of
the H/U.
When the REPEAT key is pressed, the mechanism moves
automatically to the 1st stage and the initial position adjust-
ment completes. (The data is written in the EEPROM at
this time.)
W05-0635-00
●
Caution : Note on IC8 (EEPROM)
Be sure to use the W05-1306-00 when replacing the
EEPROM. IC8 stores the digital servo data of the pickup
servo.
Therefore, if the EEPROM does not store servo data, ER-
ROR76 (E-76) will indicate the H/U’s display section at the
moment CD is played.
