Used ICs: BD3872FS – 4558 – M65855P – PT8300HA12237F – 2011 – LC877364A
– STK403-070 – STK403-100
Schematic
Click on the schematics to zoom in
Sunday, February 28, 2016
Saturday, February 27, 2016
Philips 26MD251D – LCD TV – Power Supply Schematic
Used ICs: L6562D – TEA1507 (SMPS Control)
SMPS circuit diagram and PWB
Click on the pictures to Magnify
Top House KP21SA210 - CRT TV - Circuit Diagram
Used ICs: LA7263 – LA76931 – 24C08 - LA78040 – BSC28-070(LOT) – TDA16846(SMPS CONTROL) – TC4052 – LV1116
Wednesday, February 24, 2016
Philips 40PFL4609 – Circuit Diagram – Digital main board
Scheamtic – Digital main board - Philips 40PFL4609
The order of pins shown in
this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
TYPE-A
TYPE-B
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into four and shown as IC3101 (1/4) ~ IC3101 (4/4) in this Digital Main Schematic Diagram Section
CONTROL PANEL CIRCUIT FOR BOTH TYPE
CLICK ON THE SCHEMATICS TO ZOOM IN
Monday, February 22, 2016
WP32A30 – LG 32 inch CRT TV – Circuit Diagram
SMPS PWB
CLICK ON THE SCHEMATICS TO ZOOM IN
LG CB20T20X CRT TV – Schematic
Used ICs: TDA2006 – TDA8841 or TDA8842 – 24C16 - U4488B – SAA5281 – LA7016 – CD4052B – TDA8351 – TDA6107Q - STR-S5707
Circuit
diagram – LG CB20T20X 20 inch CRT TV
Click on the schematic to Magnify
Sunday, February 21, 2016
Colour TV Circuit diagram - using TDA8899 system control-chroma jungle IC
ET-5EC-K04/ET-5EC-K61/ET-5EE-K06 (Tuner) – TDA8897/TDA8899 (System control chroma jungle) – STR W6556A – LA78041/TDA8177 (Vertical scan output) – TA1343 (Audio processor) – AN7522/AN17821 (Audio output) – 24C08 (System memory)
Saturday, February 20, 2016
PHILIPS AZ3830/55 MP3 CD Soundmachine – Circuit Diagram
TDA8944J – PT2314
Power amplifier schematic and PWB
Keyboard
LCD board
WMA & Memory
Click on the schematics to zoom in
Onkyo CD RECEIVER CR-315 - CR-315DAB - Schematic
Onkyo CR-315 - CS-315DAB Black and Silver – Power amplifier and FL Display – System control – Circuit Diagram
Initialize
the unit
(1) Press and the hold down the STOP button, then press the STANDBY/ON button at power on state.
Preset memory and each mode stored in the memory, are initialized and will return to the factory settings.
(1) Press and the hold down the STOP button, then press the STANDBY/ON button at power on state.
Preset memory and each mode stored in the memory, are initialized and will return to the factory settings.
FL
Display: Shows “clear” and goes to
Standby
(2)
Disconnect the AC power cord from a wall outlet.
Check
version of microprocessor.
Main microprocessor (Q709), Servo microprocessor (Q101), Sub microprocessor (Q801).
(1) Press and the hold down the DISPLAY button, then press the STANDBY/ON button at power on state.
Main microprocessor (Q709), Servo microprocessor (Q101), Sub microprocessor (Q801).
(1) Press and the hold down the DISPLAY button, then press the STANDBY/ON button at power on state.
Amplifier and FL display circuit diagram
CD mechanism and CD loader - Exploded view
Exploded view
Click on the schematic to magnify
Colour TV kit Circuit Diagram – TMPA8829 syscon chroma jungle IC
Used ICs: 24C08 – TMPA8829 – 4052 – MSP34X5G – TDA8944 – TDA8945 – TC90A49P – TDA8177 – TDA16846 – BCK4901-XX(LOT) CTV CIRCUIT
Tuesday, February 16, 2016
Britania Home Theater Britain FAME 240 USB - Schematic
Britania Fame 240USB - Home Theater – SV VCD THEATER FAMA 240 - SMPS and AMP Circuit Diagram
Used semiconductors: MP7742-2X15W – SHT600A – FSDM0565
Click on the circuit diagrams to zoom in
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