DIAMOND DV173 Repair Manual

$7.99

DIAMOND DV173 - 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 Wednesday 21 November, 2007.

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Jacek Madej - 08/30/2008

Hi! love you!! schematics circuit best scan electronics area ...a have old radio grundig c8000 seek from net ... very done... hello best regard Edi from Poland

Charles Dussier - 12/05/2006

Super vraiment excellent! la qualit� d'image est vraiment au rendez vous. fichier recuperrable dans la journ�e c'est impeccable! Fichier qui etait introuvable, je l'ai enfin ! merci !!:)

Othmar Herbst - 01/13/2008

PDF contains : - schematics, but a little un-sharp. - disassembly instructions, accurate drawings - description of test-modes

Anny ROY - 04/06/2007

Super fast service and document of excellent quality. Thanks

Dutra Lacerda - 02/17/2008

All schematics for the Euro-PC and some extra info. Needed if you want to replace some missing hardware. A piece of great historical value and for vintage computing entusiasts.

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Click to see text excerpt from the manual

DIAMOND VIEW

d) OSD:
The MVPL has a fully programmable, high-quality OSD controller. The on-chip static RAM (256
different fonts at size of 12X18) stores the cell map and the cell definitions.

e) Panel Power Sequencing (LCD_VBL, LCD_VDD) (Pin 141~142)
The MVPL has two dedicated outputs LCD_VBL and LCD_VDD (Pin142 and Pin143) to control
LCD power sequencing once data and control signals are stable.

f) Inverter Brightness control (PWM0/<CONFIG0>) (Pin 145)
The MVPL has one PWM output PWM0/<CONFIG0> (Pin145) to control Inverter Brightness
Range.

g) Panel LVDS interface (Pin 85~88, Pin91~98, Pin101~108)
The MVPL driver interface is highly programmable. It supports LVDS port for panel.

4.1.2 Micro controller??MTV312 (U4)
The MYSON MTV312 microcontroller serves as the system microcontroller. That is, it programs the
MVPL and manages other devices in the system such as the keypad, the backlight, LED and audio
general purpose input/output pins.

Pin number Pin name Pin function
17 P1.0 Key-Sel/Auto
18 P1.1 Key-Menu
20 P1.2 Key-Left
21 P1.3 Key-Power on/off
22 P1.4 LED-Green
23 P1.5 Key-Right
24 P1.6 Key-Down
25 P1.7 Key-Up
29 P3.0/RXD/HSCL SCL-VGA/RxD (Debug)
28 P3.1/TXD/HSDA SDA-VGA/Txd (Debug)
19 P3.2/INT0 IRQ-
13 P3.4/T0/ISDA SDA (Debug)
14 P3.5/T1/ISCL SCL (Debug)
36 P4.0/VBLANKK RESET
16 P6.2/AD2 LED-Orange
30 P6.4/DA10 Audio-Volume
31 P6.5/DA11 Audio-Stby-Power
32 P6.6/DA12 Audio-Mute

DV173 & DV173B service manual Page 18 of 54