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Manual acquired with good resolution, complete in all its pages, very good policy of the folder where are saved all products purchased.
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Service manual very complete and clear. It was very helpfull for my work.
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This is the 2nd time I download manuals from this website and I can say it's what I was expecting. It contains schematic, layout (decent quality), short description, parts and dissasembly instructions. I recomend it for anyone who wants to repair/modify this device.
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Very useful Service Manual! With it I was able to identify the damaged pots in my old amplifier, purchase the adequate replacements and make myself the repair.
I have again my old amplifier, still a very good one that I will keep for as many years as I can!
Thanks to Owner Manuals!
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Good price for the manual and easy to locate on the site and download. Plus, just like the original. Thanks a lot.
IC DESCRIPTION IC, pPD75518
Pin No.
1
Pin Name
NC
I/o � Not used.
Description
2
VREF IN VDD VREF LOCAL FM NC DEMO 9IU1OK CDINSW CD ACC-CONT CD RES POWER- ON NC LCDIN LCDOUT LCDCLK LCDCE � NC PLLCE PLLCL PLLDO PLLDI EJLAMP NC CDSLEEP F LAMP NC EJECT AUXIN DFPSW STOP CDCCHK NC SDA VOLCE VOLCLK
CDCDSPSIiL REMO
I � o o o
AD
converter supply.
reference
voltage
input
terminal.
3,4
5 6 7 8,9 10 11 12 13 14 15
Power
AD converter reference voltage output terminal. Outputs �H� during LOCAL mode search only. Outputs �H Not used. during reception of FM band,
I I I o o o o I o o o
Demonstration mode ON/OFF selection. (�H�: ON). 9K/10K step selection. (�H�: 9K), Disk insertion detection. (�H�: inserted). CD changer power supply control. (�H�: ON). CD reset output. (�U output during 2 ms when CPU starts after reset.) Outputs �H� while microprocessor is operating. Not used. Serial data input from LCD driver. Serial data output to LCD driver. Serial clock output to LCD driver. Chip enable output to LCD driver, Connected to GND.
.
16 17 18 19 20 21 22-24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
44
� o o o I o � o o � I I I I I/o � I o o
o
Not used. LC7216M serial inputioutput timing. Clock output to LC7216M. Serial data output to LC7216M. Serial data input from LC7216M, Lights when DPF is open. (�H�: lights). Not used. CD power supply ON/OFF output. (L: OFF). FRP lamp control output. (L: light). Not used. Eject key input, AUX detection output. (L: AUX input is connected). Panel attached/removed detection input. (�H: Stop mode detection input. (L: stop). Reset output to CDC. CDC detection signal input.
Not used.
attached).
Serial data input to electronic volume control. Chip select output to electronic volume control. Serial clock output to electronic volume control.
Communication timing during control output with CDC mechanism. modes.
o
�H�
is output
radio,
CD, CDC
and AUX
45
BEEP
o
Beep sound output terminal.
(2 kHz, 4 kHz, 500 Hz).
 $4.99 CDCX155 AIWA
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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