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A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
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Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
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Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
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some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
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Well.. I'd searched for this manual and although I found many copies online I was pleased to find your website with a well balanced pricing system and easy to search and follow links. That together with the very quick response time was just what I was looking for.. being a very impatient tech.. ;-) I had the service manual in front of me within a short time.
Bookmarked.. and you can bet I will always come here first for my service & user manuals..
best regards
Ed(Tony) Foley
G7WHK
IC DESCRIPTION IC, TMP04CH00F350
Pin No. 1 2, 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Pin Name V1 C1, C2 VSS VXT BRESET XLIN XLOUT VDD XHIN XHOUT TEST BUZZER OUT BUCK UP JOG IN1 JOG IN2 FAST KEY SET KEY SLEEP KEY SNOOZE KEY DAY KEY I/O O � � O I I O � I O I O I I I I I I I I H: JOG UP/DOWN is set to 10 minutes by one click. L: JOG UP/DOWN is set to 1 minute by one click. Sets the time, cancels the alarm and starts the date setting mode. Used to set the sleep setting and to check the remaining time. Cancels the alarm by every 5 minutes and cancels sleep. Sets and cancels the summertime. And toggles between the alarm display and date display. 22 ALARM IN 1 I H: When the ALARM mode switch is in the 1, or 1 + 2. L: When the ALARM mode switch is in the 2. 23 ALARM IN 2 I H: When the ALARM mode switch is in the 1 + 2 or 2. L: When the ALARM mode switch is in the 1. 24 ALARM IN 3 I H: When the POWER switch is in ALARM. L: When the POWER switch is in ON or STANDBY. 25 26 27 28 29 30-89 90-97 98-100 ALARM IN 4 POWER ON POWER OUT EL 24H IN S1-S60 COM1-COM8 V4-V2 I I O O I O O O H: When the ALARM function switch is in the BUZZER position. L: When the ALARM function switch is in the RADIO position. Recognizes the POWER (RADIO) ON/OFF. H: RADIO output. L: STANDBY state. When any key input (short pressing) is present, �H� is outputted for 5 seconds. Or �H� is continuously outputted when the SNOOZE key is pressed for a long time. H: 24H. L: 12H. LCD segment output. LCD common output. Stepped-up voltage output. TEST input. Outputs the buzzer signal when it reaches the alarm time. H: Normal state L: Backup mode (Power off state). See Note. Modification of the time shall be made by the JOG spec. Power supply (+). Terminal to which external crystal/resistor for high-speed oscillation is connected. Regulator-2 output. Capacitor terminal for LCD step-up voltage. Power supply (�). Regulator-1 output (It is outputted in 3.0 V type only). Reset input (active at low). Terminal to which external crystal for low speed oscillation is connected. Description
Note: In the BACKUP mode, the present time and the ALARM time setup are kept alive while the other functions are turned off (LCD is also turned off).
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 $4.99 FRA705 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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