Kenwood CD-2260M, Service Manual

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CD-2260M/2280M/DPF-J7010/J9010
8
CIRCUIT DESCRIPTION
INPUT KEY PROCEDURE DISPLAY
Insert the AC plug to INITIAL CONDITION INITIAL OK!!
the wall outlet with • Disc No.1 moves to the center and clamp it. MECH. INITIAL
pressing the SKIP- • Clear the memory of the SRAM.
DOWN key. • Door opens. INITIAL NG
• Set the switch of TIMER ON PLAY to ON. TIMER, NG
• Set the switch of SYSTEM CONTROL to XS8. SER, NG
Insert the AC plug to CIRCUIT ADJUSTMENT TEST ON
the wall outlet with
pressing the REPEAT • Open the door and load the disc to the Disc No.1 in
mechanismA. Also No.3 in mechanismB.
or CONTINUOUS
PLAYkey.(J9010)
• Close the door. The unit changes to test mode"05" after
clamping the discs on both mechanismA and B.
Caution:Not clear the memory of the SRAM if pressed CONTINUOUS PLAY key.(J9010)
Insert the AC plug to CIRCUIT ADJUSTMENT TEST ON
the wall outlet with
pressing the REPEAT • Open the door and load the disc to the Disc No.1.
key(J7010)
• Close the door. The unit changes to test mode"05" after
clamping the disc.
PLAY/PAUSE Change the mode 05(tracking-on) and 03(tracking-off) alternately
by the PLAY key. 05 1:23 03 2:34
STOP Stop the function. 00
UP(mechanismA
only)(J9010) The pickup travels outwards. MOTOR FORWARD
UP(J7010) The pickup travels outwards. MOTOR FORWARD
DOWN(mechanismB
only)(J9010)
The pickup travels inwards. MOTOR REVERSE
DOWN(J7010) The pickup travels inwards. MOTOR REVERSE
RANDOM Shows the result of self-adjustment.
07 EF/FB
07 XXX:XXX
08 TG/FG 08 XXX:XXX
09 FE/RF 09 XXX:XXX
10 TE/VC 10 XXX:XXX
Mode changes alternately by the RANDOM key. NG: blinking
DISPLAY
−
shows niagara mode
POWER Check the transmission signal(Disc No.1 and Track No.99) of the
remote controller.
OPERATION(J9010) Mechanism selection A or B.
REPEAT(mechanismA
only)(J9010)
Playback PGM signal of the Track No.7,13,23,30,34 and 41 in
the order. And release the test mode in both mechanisms.
REPEAT(J7010)
Playback PGM signal of the Track No.7,13,23,30,34 and 41 in
the order. And release the test mode.
CONFIRM(J9010) Release the test mode on both mechanisms.
CONFIRM(J7010) Release the test mode.
(TIMER PLAY SW) Check the switch position. TIMER ON , TIMER OFF
(SL16/XS8 SW) Check the switch position. 16BIT, 8BIT
(TxD port) Check the SL16-TEXT port.
TxD:H
RxD:L, TxD:L RxD:H
Insert the AC plug to the
wall outlet with pressing
the UP key.
CHECK THE MECHANISM JAMMING.
Clamp the Disc No1,2,100,50,200 and 199 in the order.
Insert the AC plug to the
wall outlet with pressing
the RANDOM key.
THE MECHANISM TEST MODE.
Display shows NIAGARA until pressing any key.
PLAY/PAUSE Change the mode 05(tracking-on) and 03(tracking-off) alternately
by the PLAY key. 05 1:23 03 2:34
2. TEST MODE
CD-2260M/DPF(K) COVER( 98.4.24 10:52 PM y [ W 15
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