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Providing the manual works fine, quickly and without any problems for an acceptable price. After printing the service manual it took me only a short time to repair my carradio from Clarion. Thank You! Greetings from Heiko
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I was searching a way to modify the original phono-in entry (for connection of vynil disc player, with RIAA equalization) to a line-in entry (for connection of modern analog entries, eg. ipod, mp3player).
This service manual gave me the correct hints.
It contains very useful infos for repairing and modifing the hi-fi, such as disassembling instructions, block diagrams, schematic diagrams, PCB prints, replacement parts list.
Very good!
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Great Job!!! clear and efficient as always!!
it is really nice to have peple that are doing such a good work!!!!!
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I must admit, I was very skeptical... $4.99 for a 74 page service manual. I've seen some very poorly scanned manuals on the Internet, but this one is VERY good quality! Even when zooming into 500%. Great Deal!
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Very good detail, Quick service response. A useful service manual with all details. I recomend this service.
SERVICE MANUAL
CODE: 00ZYO470SM//E REPLACEMENT MODEL
**MODEL
D I S P L A Y S E C T I O N STANDARD FUNCTION 12 digits 1 M ELEMENT: FSTN LCD PARTS NAME: LD-N30279JY-1 NUMERAL: 19 digits (5 lines) 119 x 32 dot matrix liquid crystal display 19 columns x 5 KEY SYSTEM: Rubber key Electronic notebook section TEL mode SCHEDULE mode ANN mode CALENDAR mode
YO-470 ZQ-470/475**
Names, phone numbers, and addresses Dates, appointment times, and details of appointments Automatic day-forward function, schedule alarm function Dates and details of anniversaries Display of calendars from January 1901 to December 2099 Schedule mark function distinguishing between morning and afternoon appointments Anniversary mark function Everyday memos Items, priority assignment Expense date, amount and description 128 Kbytes (User area: Approx. 126 Kbytes) SCHEDULE mode capacity:Approx. 1990 entries TEL mode capacity:Approx. 3080 entries MEMO mode capacity:Approx. 920 entries � The approximate entry capacities above assume the following average entry sizes when all memory is used by a single mode. SCHEDULEDescription 32 characters/entry TELName 16 characters/entry Number 12 characters/entry MEMO128 characters/entry 512 characters Secret function, data transfer, index display
0.63 0.04
lines
(mm) 0.47 0.04
L CPU: LI35930L (178 pin-chip) S SRAM: TC551001CF-70L (32 pin) I POWER SUPPLY AC: X Main power supply: 6 VDC lithium batteries (CR2032 x 2) Memory backup power: 3 VDC lithium battery (CR2032 x 1)
MEMO mode TO DO mode EXPENSE mode Memory capacity DC: r
AC ADAPTOR RECHARGEABLE BATTERY POWER CONSUMPTION 0.1 W AUTO POWER OFF TIME Approx. 7 minutes MEMORY PROTECT Yes DIMENSIONS(mm) Open: 138(W) x 146(D) x 9.9(H) mm. Closed: 138(W) x 77.5(D) x 19.4(H) mm.
Maximum character string length per entry Other features Clock
Crystal oscillation frequency 32,768 Hz Clock precision Average variance ±60 seconds per month (at 25°C/77°F) Display contents year, month, day, day of week, hours, minutes, A.M./P.M., city names, time zone Time system 12-hour or 24-hour World clock function Display of date and time for the world�s cities Enable/disable control for daylight saving time display function Battery life Operating batteries
Weight 145 g (including batteries) CALCULATIONS Addition, subtraction, multiplication, division; constant, square root, percent, memory calculation, etc. (with currency conversion function)
� Approx. 1,200 hours
When data is continuously displayed without Backlight (at 25°C/77°F).
� Approx. 300 hours
When data is continuously displayed with Backlight for 2 minutes per hourly use (at 25°C/77°F).
Accessories Lithium batteries (CR2032 x 3: installed in the factory at the time of shipment) Operation manual
� Approx. 270 hours
When data is searched for 5 minutes, and displayed for 55 minutes per hourly use and Backlight is on for 2 minutes per hourly use (at 25°C/77°F).
� Approx. 1.5 years
When turned off, and the clock is running (at 25°C/77°F). Memory backup battery
� Approx. 5 years (if operating batteries are replaced promptly when exhausted) � Approx. 1 years (if operating batteries are exhausted or not installed)
Parts marked with "!" is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. This document has been published to be used for after sales service only. KP The contents are subject to change without notice.
SHARP CORPORATION
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