Wednesday, December 30, 2015
RCA LCD TV - SMPS Schematic
Professional technician for all kind of electronic equipment. Doing since 1974.
Wednesday, December 16, 2015
Grundig Eleganz 2300SE - Black and White TV - of 1962 - Hybrid Type
Professional technician for all kind of electronic equipment. Doing since 1974.
Thursday, December 10, 2015
LG RE28FZ10 – RE32FZ10 – 100Hz CRT TV – Circuit Diagram
Professional technician for all kind of electronic equipment. Doing since 1974.
Vestel 11AK36 - Circuit Diagram
Professional technician for all kind of electronic equipment. Doing since 1974.
Tuesday, December 8, 2015
Kenstar CTV – S2112C - Schematic - TDA12020H (One Chip Micom)
Professional technician for all kind of electronic equipment. Doing since 1974.
RCA Valve Radio Circuit Diagram - 1960 model Transformer-less type
Professional technician for all kind of electronic equipment. Doing since 1974.
Monday, December 7, 2015
The Harman Kardon – PM640 – amplifier – Circuit Diagram
Professional technician for all kind of electronic equipment. Doing since 1974.
Sunday, December 6, 2015
LG FLATRON W2234S-SNI - W2234S-BNI - LCD MONITOR - SMPS and INVERTER SCHEMATIC
Power Supply Regulator and Back-light Inverter Circuit Diagram - LG Flatron W2234S-SNI - W2234S-BNI.Axx*QP Monitor
xx * means sales region and module
type
(AxxIQP: INL 5ms, AxxVQP: AUO 5ms)
SMPS SCHEMATIC
Power Part.
This part consists of the one 3.3V, and one 1.8V regulators to convert power which is provided 5V in Power board. 16V is provided for inverter, 16V is provided for LCD panel and 5V for micom. Also, 5V is converted 3.3V and 1.8V by regulator. Converted power is provided for IC in the main board. The inverter converts from DC16V to AC 700Vrms and operates back-light lamps of module.
This part consists of the one 3.3V, and one 1.8V regulators to convert power which is provided 5V in Power board. 16V is provided for inverter, 16V is provided for LCD panel and 5V for micom. Also, 5V is converted 3.3V and 1.8V by regulator. Converted power is provided for IC in the main board. The inverter converts from DC16V to AC 700Vrms and operates back-light lamps of module.
INVERTER
Professional technician for all kind of electronic equipment. Doing since 1974.
Saturday, December 5, 2015
TCL 21A71A – PAL-NTSC – CRT TV - Circuit Diagram and PWB
Professional technician for all kind of electronic equipment. Doing since 1974.
Haier LE32C13200 Haier LE40C13800 - SMPS and Inverter Circuit Diagram
Professional technician for all kind of electronic equipment. Doing since 1974.
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