SHARP DV770 Repair Manual

$7.99

SHARP DV770 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Monday 07 May, 2007.

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Roger Mason - 07/28/2006

Man, I was looking for this manual for a while! Where do You get them?;) Of course, quality is goooood:) Anyway, I can only say: A+A+A+!

Nadia Yakunina - 06/19/2007

It was so difficult to find this manual on the internet - thanks a lot for making it so easy and simple. Incredibly handy. AND. It looks you make so many people happy for such small money. Good job!

Aaron Lawrence - 01/02/2008

Contains mechanism diagrams, parts lists and schematics for all worldwide versions of DC-X88Z. Also includes remote schematic etc. A few non-essential pages are missing such as specifications. Includes the mechanical and electronic calibration instructions for the tape decks.

Krzysztof Mazurek - 11/27/2007

Super ! Szukałem wszędzie i tutaj po 10 minutach miałem schemat w swoim PC.

Anny ROY - 04/06/2007

Super fast service and document of excellent quality. Thanks

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Click to see text excerpt from the manual

DV-770
DV-770W
10-10. IC5001 UPD16312 FL DRIVER
Pin No.Terminal nameI/OOperation function
1-4SW1 to SW4IGeneral purpose input pins
5DOUTOData output pin (N-Channel, Open-Drain)
This pin outputs serial data at the falling edge of the shift clock (starting from the lower bit).
6DINIData input pin
This pin inputs serial data at the rising edge of the shift clock (starting from the lower bit)
7, 43GNDÄ�Ground pin
8CLKIClock input pin
This pin reads serial data at the rising edge and outputs data at the falling edge.
9STBISerial interface strobe pin
The data input after the STB has fallen is processed as a command.
When this pin is "HIGH", CLK is ignored.
10-13K1 to K4IKey data input pins
The data inputted to these pins are latched at the end of the display cycle.
14, 38VDDÄ�Logic power supply
15-20SG1/KS1 toOHigh-voltage segment output pins also acts as the key source
SG6/KS6
21-25SG7 to SG11OHigh voltage segment output pin
26, 28-31SG12/GR11High voltage segment/grid output pins
SG13/GR10 toO
SG16/GR7
27VEEÄ�Pull-down level
32-37GR6 to GR1OHigh-voltage grid output pins
42-39LED1 to LED4OLED output pin
44OSCIOsillator input pin
A resistor is connected to this pin to determine the oscillation frequency.
Y Block Diagram
15SG1/KS1
Control16SG2/KS2
17SG3/KS3
DIN 6
18SG4/KS4
DOUT5Serial19SG5/KS5
Data
CLK 8InterfaceDisplay Memory20SG6/KS6
(16bits x 11 Words)Segment21SG7
STB 9
Driver/22SG8
23SG9
Grid
VDDDriver/24SG10
R25SG11
Key Scan
44OSCTiming GeneratorOutput
OSC
26SG12/GR11
28SG13/GR10
SW11
SW22GeneralKey Matrix Memory29SG14/GR9
Input
SW3 3Register
30SG15/GR8
SW44
31SG16/GR7
37GR1
LED142
36GR2
LED2 41LED
Driver35GR3
LED340
Grid34GR4
LED4 39Driver
33GR5
32GR6
Dimming Circuit
14, 38 7, 43
10 11 12 1327
K1 K2 K3 K4VDD GNDVEE
32