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Brand Size Model Chassis Pic Symptom Problem Description Fix
Hitachi - G6LXU - - Red Flare Red flaring on the outline of the picture Replace C724=4.7uF/250V
Hitachi 20" 20VR4B - - Shutdown Powers up for a few seconds, then shuts off C670= 100uF/16V
Hitachi 27" 27FX498 - - Video No video or OSD, sound OK IC451= LA7838,
D561= ECG552,
R552=2 Ohm/.5Watt
Hitachi 32" 32CX11B - - Dead Dead D744, Q201
Hitachi 32" 31DX21B - - Video Jitter, intermittent vert collapse or varying width Q706= 2SD2012
Hitachi 32" 32UDX10S - - Loss of Sync Loss of Sync from tuner or external signal Resolder or replace I005 (SMD)=BU4053BCF
Hitachi 43" 43FDX15B - - OSD No OSD C026
Hitachi 46" 46EX3B AP32 - Power Relay clicks on, does not click off, no HV, no secondary voltages IC901= STRM6511
Hitachi 46" 46EX3BS - - Video Pic rolling vertically R993
Hitachi 46" 46EX4B - - Video No pic in tuner or video, Audio and OSD OK R3538=10k, Q3508=2SC458
Hitachi 46" CU4600B - - Video Tuner video smeared, left side darker.  other inputs OK C729= 33uF/350V
Hitachi 46" CU4601B - - Dead Pincusion, then Died Jumper traces from L961, C596 and C958 use 470uF/63V
Hitachi 50" 50FX20B - - Dead No sound or video L204 on terminal PCB
Hitachi 50" 50SBX78B - - Dead clicks and shuts down E994= fuse, C707= .01uF/2kV
Hitachi 50" 50UX11K - - Video Unstable Video with many misc symptoms Replace all surface mount electrolytic caps (4) on M301
(one is NP)
Hitachi 50" 50UX22B - - Video No video, but audio and OSD are OK R708= 47k/.5W on def PCB
Hitachi 50" 50UX27K - - Power Shutsdown STRM6511, resolder I907
Hitachi 50" 50UX58B - - Video sides pulled in C605=4500pF in pincushion circuit
Hitachi 50" 50UX58B AP-83 - Convergence All 3 CRTs out of alignment, will not adjust Replaced both convergence ICs (STK392-110) then used the factory realignment procedure
Hitachi 50" CU5001B - - Convergence Convergence Off Check C7002, C301, ZD7002, D735, D726
Hitachi 53" 53FDX20B - - Video Red light is on, but no pic or OSD C603= .068uF/50V poly cap
Hitachi 53" 53SDX89BA DP89V - Dead Dead, noise from flyback Replace flyback transformer BW00633
Hitachi 53" 53UWX10BA - - Video Pic is smeared and dark IC01= TA1316AN
Hitachi 60" 60SX2K AP-24
(2)
Convergence convergence doesn't align replaced all 2 STK convergence chips, replaced all SMD caps in digital comb filter
Hitachi 60" 60FX32B - - Convergence convergence doesn't align replaced all 3 STK convergence chips.  Perform convergence in service mode.

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