CD-2260M/DPF(K) COVER( 98.4.24 10:52 PM y[W 15
CD-2260M/2280M/DPF-J7010/J9010
CIRCUIT DESCRIPTION
2. TEST MODE
INPUT KEYPROCEDUREDISPLAY
Insert the AC plug toINITIAL CONDITION INITIAL OK!!
the wall outlet with Y Disc No.1 moves to the center and clamp it. MECH. INITIAL
pressing the SKIP- Y Clear the memory of the SRAM.
DOWN key. Y Door opens. INITIAL NG
Y Set the switch of TIMER ON PLAY to ON. TIMER, NG
Y Set the switch of SYSTEM CONTROL to XS8. SER, NG
Insert the AC plug toCIRCUIT ADJUSTMENT TEST ON
the wall outlet with Y Open the door and load the disc to the Disc No.1 in
pressing the REPEATmechanismA. Also No.3 in mechanismB.
or CONTINUOUS Y Close the door. The unit changes to test mode"05" after
PLAYkey.(J9010)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 toCIRCUIT ADJUSTMENT TEST ON
the wall outlet with Y Open the door and load the disc to the Disc No.1.
pressing the REPEAT Y Close the door. The unit changes to test mode"05" after
key(J7010)clamping the disc.
PLAY/PAUSE Change the mode 05(tracking-on) and 03(tracking-off) alternately05 1:23 03 2:34
by the PLAY key.
STOPStop the function. 00
UP(mechanismAThe pickup travels outwards.MOTOR FORWARD
only)(J9010)
UP(J7010)The pickup travels outwards.MOTOR FORWARD
DOWN(mechanismBThe pickup travels inwards.MOTOR REVERSE
only)(J9010)
DOWN(J7010)The pickup travels inwards.MOTOR REVERSE
RANDOMShows 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
POWERCheck the transmission signal(Disc No.1 and Track No.99) of the
remote controller.
OPERATION(J9010)Mechanism selection A or B.
REPEAT(mechanismAPlayback PGM signal of the Track No.7,13,23,30,34 and 41 in
only)(J9010)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 theCHECK THE MECHANISM JAMMING.
wall outlet with pressingClamp the Disc No1,2,100,50,200 and 199 in the order.
the UP key.
Insert the AC plug to theTHE MECHANISM TEST MODE.
wall outlet with pressingDisplay shows NIAGARA until pressing any key.
the RANDOM key.
PLAY/PAUSE Change the mode 05(tracking-on) and 03(tracking-off) alternately05 1:23 03 2:34
by the PLAY key.
8 |
ACEC
