Schematic Diagrams

Tuesday, July 14, 2015

MIVAR 32M1 and MIVAR 26M2 LCD TV SCHEMATIC

LCD TV CIRCUIT DIAGRAM USED ICS TDA7057AQ_TEA2261M74HC4066_VCT6953G_SIL9023

POWER SUPPLY [SMPS] & AUDIO OUTPUT CIRCUIT

LOGIC [Main] BOARD CIRCUIT

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Monday, July 13, 2015

BEHRINGER EPX 3000 - AMPLIFIER CIRCUIT DIAGRAM

BEHRINGER AMPLIFIER EPX-3000 SCHEMATIC

INPUT SECTION SCHEMATIC

AMPLIFIER SECTIONS SCHEMATICS

POWER SUPPLY [SMPS] SCHEMATIC

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TOSHIBA 14N21E2 COLOUR TELEVISION - SERVICE MODE - CIRCUIT DAGRAM

SERVICE MODE - MEMORY REPLACEMENT - DEFAULT DATA VALUES - SCHEMATIC DIAGRAM - Toshiba 14N21E2

SERVICE MODE LIST

This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.
To enter the Service Mode, press both set key and remote control key for more than 2 seconds.

CONFIRMATION OF HOURS USED

POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation. NOTE: If you set a factory initialization, the total hours is reset to "0".

Set the VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel
button (6) on the remote control for more than 2 seconds.
After the confirmation of using hours, turn off the power.

WHEN REPLACING EEPROM (MEMORY) IC

If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
Ensure correct data settings while making reference to TABLE. [No need setting for after INI 16 due to the adjustment value.]

Enter DATA SET mode by setting VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds

ADDRESS is now selected and should "blink". Using the VOL. +/- button on the remote, step through the ADDRESS until required ADDRESS to be changed is reached.
Press OK to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using VOL. +/- button until required DATA value has been selected.
Pressing OK will take you back to ADDRESS for further selection if necessary.

Repeat steps 3 to 6 until all data has been checked.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
After the data input, set to the initializing of shipping.
Turn POWER on.
Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.
After the finishing of the initializing of shipping, the unit will turn off automatically.

The unit will now have the correct DATA for the new MEMORY IC.

Confirmation of Fixed Value

Check if the fixed values of the each adjustment items are set correctly.

To check for the fixed values of the RF (60Hz), indicate the adjustment mode screen while input the 60Hz video signal.

SMPS SECTION CIRCUIT

DEFLECTION & CRT BOARD CIRCUIT

CHROMA-VIF SECTION CIRCUIT

SYSTEM CONTROL SECTION CIRCUIT

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Tuesday, July 7, 2015

COLOR TV CIRCUIT DIAGRAM - USEE ICs TDA6106_TDA9573/N3_TDA9855_TDA8359J

CIRCUIT DIAGRAM [CLICK ON THE PICTURE TO ZOOM IN]

Friday, June 19, 2015

LGXCS62F – LGXC62 – MINI HI-FI SYSTEM – SCHEMATIC DIAGRAM

Circuit Diagram LGX62 [Click on the Diagrams to Zoom In]

MAIN AMPLIFIER

FLD DISPLAY

MAIN

CD SECTION

TAPE DECK SECTION

USB

SMPS

PWB SMPS

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See the Exploded Views, How to RESET, Troubleshooting Charts

Monday, June 15, 2015

Fisher and Paykel DEX1 AA WH INTUITIVE DRYER – Exploded View - Parts

Exploded Views & PARTS LIST - Fisher & Paykel DEX1 AA WH INTUITIVE DRYER

The picture shows the type of product and may not necessarily be an exact image of the models. The components shown in italics with a part number are those parts in the kit which are available also as separate items. In addition, some parts may be supplied with this kit which are not available as separate items and are therefore either not listed or a part number is not shown against the part description.