15
CDX-5V661/5V661A/5V661D/5V661S
SECTION 3
ELECTRICAL ADJUSTMENTS
Adjustment and Check after Repair
The execution of the following adjustment and check after repair can judge OK or NG of the Changer, or can find a faulty part from NG.
Adjustment/Check
Repaired/Replaced Parts
Servo information check
If optical pickup and MAIN board were replaced
(See 1. Normal Mode on page 22)
Linear position adjustment
If linear position or mecha deck was repaired, or MAIN board, microcomputer (IC801)
(See 5. Production Line Mode on page 29)
was replaced, or microcomputer software was up dated, or EEPROM (IC810) was re-
placed
LED adjustment
If KEY board and EEPROM (IC810) were replaced
(See 6. LED Adjustment on page 31)
Jig board (SJ-5551 PANA BUS2)
This set (CDC: Changer) operates by receiving command signals from the radio through the PANA-BUS connector. The Changer cannot
operate by itself, and therefore use the jig instead of radio so as to perform the following operations:
• Normal operation
• Error code display (display/clear history)
• Aging operation
• LED luminance adjustment
• Linear position adjustment
• Servo information check
• Manual operation of mechanism motors (Elevator, Loading, Divider)
• EEPROM data reading
Location of switches and description of connectors
L1 L2 L3 L4 L5 L6 L7 L8
: Green
LINE
fix it down (
r
)
fix it
up (
R
)
: Red
RS-232C
uART
RST
uCOM
FL-CDC
OFF
ON
FL-JIG
OFF
ON
CTRLV
OFF
ON
H/U
RADIO
JIG
CDC
JIG
MODE LED
(for checking)
RS-232C Cable Select
STRAIGHT
CROSS
CDC Cable
connector
CDC (changer)
POWER
switch
ON
OFF
+12V
GND
Push keys
(Execution keys)
SEG1 SEG2 SEG3 SEG4
SEG5 SEG6 SEG7 SEG8
1
2
3
4
5
6
7
8
9 10 11 12
13 14 15 16
Power supply
Display
(7 seg. LED)
Rotary switch
(12 steps)
Jig board
(SJ-5551 PANA BUS2)
