Friday, December 1, 2017

Clarion NX700, Clarion NX700E - 2-DIN Memory Navigation & DVD Multimedia Station With 7-inch Touch Panel Control – Error codes, Adjustments and more ….

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Clarion NX700 (QY-5014B-A) (For North America: Region-1); Clarion  NX700E (QY-5015E-A) (For Europe: Region-2) Troubleshooting, Connec...

Clarion NX700, Clarion NX700E - 2-DIN Memory Navigation & DVD Multimedia Station With 7-inch Touch Panel Control – full schematic

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NX700 (QY-5014B-A) (For North America: Region-1) NX700E (QY-5015E-A) (For Europe: Region-2) Before repair or inspection, make sure to...
Thursday, September 28, 2017

KDL37V4000 Sony LCD TV SMPS circuit diagram – 1-876-635-12-SE2AG

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Used Semiconductors and ICs: 2SK3797(FET), FA5501AN, MCZ3001DB, MM1431, MIP2H2PC123Y22FZW(Standby Opto-coupler) Click on the pictures...
Sunday, September 24, 2017

TCL LCD27K76 and TCL 40E040 SMPS schematics

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TCL 27 inch and 40 inch LCD TVs power supply schematics TCL 27K76 SMPS TCL 40E040 SMPS Click on the schematics to zoom in
Friday, August 11, 2017

Orion TV29LB929 – 29 inch LCD/LED TV – how to enter service mode, adjustments, SMPS and backlight inverter schematic

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Power supply and back-light inverter circuit diagram, service mode, Hotel mode, Reset, white balance adjustment – Orion TV29LB929 LED LCD ...

Assemble a HiQ guitar amplifier - circuit diagram – using 6L6 and 12AX7 vacuum tubes

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RCA’s first version of this tube was an early octal base tube. Like most with this base it had a metal, rather than glass, envelope. Late...
Wednesday, August 9, 2017

Philips MCM275 Micro system - schematic

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Philips MCM275 DVD micro system circuit diagram Schematics - [Click on the schematics to magnify]
Tuesday, August 8, 2017

Britania micro system BS370 schematic

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Used ICs: V5888, M5671-ALAA(SDRAM), MOD102, TA8227P, ET2313, CE5B Click on the schematics to magnify