Sony KV-G14 Repair Tips 1

Set Dead, AC Fuse F601 (3.15A) Blows off

Main wire, on-off switch S601, C621(0.1MFD), line filter T605, PTC601, deg coil, C602(0.0047MFD), C605-C607-C603(4*4700pF), D601(R6707) & related parts.

LG-21FB3AB-TZR (horizontal deflection frequency increased)

Horizontal deflection frequency increased.

Solution: Replace R512

No Video,no raster,sound and display ok

Samsung CS-14 4s system ic number szm-173ev

Check: D204,D208,R420

Rowestar HK2172SS Low width

Rowestar HK2172SS Low width

Solution: Check the, R467, C467, L453, VD452, C457, L452, C456, york coil.

LG 21SA1RL-T8E No video, No Raster, Sound ok ,menu and volume display on the screen

Fault:No video,No Raster, sound ok. But when press button "menu","volume", "ch"  display on the screen 
Ic No: TDA12011PQ/N1F00
Model No:LG 21SA1RL-T8E
Chassi No: CW62E

Solution: Check these parts: R408, R415, R416, R417, R534, R547, R548, C530, C571, C572, D502, Q502

Sony KV-G14P2

Fault 1

Fault 2

Solution: Replace D306

LG: Model No: 21FC2RGE-TX Or 21FC2RGE-TZ

LG: Model No: 21FC2RGE-TX Or 21FC2RGE-TZ

Fault:  Low vertical height  

Solution: Replace Deflection York Coil