Friday, 12 March 2021

Konka KPS 1110C2-01 and Konka KPS L120C2-02 SMPS (power board) circuit diagram

 


Konka KPS 1110C2-01 Power board schematic



Konka KPS L120C2-02 Power board schematic



Saturday, 6 March 2021

TCL L55E5800 Power board (SMPS) schematic, Hitachi 15LD2550B, 15LD2550EB Power board schematic (STR-W6253)

 

TCL L55E5800 POWER BOARD SCHEMATIC diagram




HITACHI 15LD2550B, HITACHI 15LD2550EB SMPS schematic diagram



HITACHI 19LD4550U – SMPS (Power board) schematic diagram




Tuesday, 2 March 2021

Samsung CD changer MAX-WB650, WB-63O, MAX-ZB630 – Full schematic diagrasm and PWBs

 

3 CD CHANGER MINI MINI COMPONENT Samsung MAX-WB630, MAX-WB650, MAX-ZB630

Main PWB

Front PWB

Tuner PWB

CS-MP3 PWB

CD Schematic diagram

Main schematic diagram

Front schematic diagram

Tuner [EURO] schematic diagram

Tuner [Russia] schematic diagram

Tuner[2band] schematic diagram

Amplifier PWB


Amplifier Schematic diagram


Samsung CD changer MAX-WB650 – exploded view and alignments

 

3 CD CHANGER MINI MINI COMPONENT Samsung MAX-WB630, MAX-WB650, MAX-ZB630


Alignment and Adjustments (Tuner)

AM (MW),LW,SW1,SW2 Adjustment


Cassette Deck adjustment – Rec Bias adjust


Cassette deck and CD mechanism exploded view



Exploded view


Exploded view of speaker box

MAXWB630/MAXZB630

 [It is used the bonding, connet NET FRAME(or FRONT PANEL ASS’Y) to CABINET ASS’Y.  So when the disassembly, take extreme care not to damage the SPEAKER]

MAXWB650



LG 32LK610BPUA, LG 32LK610BBUA LCD TVs – How to upgrade the software, fault checking method

  Software update procedure USB (1) Insert the USB memory Stick to the USB port (2) Automatically detect the SW Version and show the bel...