Search: hitachi
Results: 1065
Make Model Symptom Problem Solution By
HITACHI G8Q/P
No picture - sound ok - line tearing before loss of pic C933 2200µ 25v in 12v supply - also check c932 470µ 16v
HITACHI G8Q/P
Goes to st/by at sw on, will come on with r/c but with blank raster only Sda line low. 5v regulator l7805 o/c on the text board and qf001 icp n15 o/c near tuner.
HITACHI G8Q/P
Dead with "--" in display with motorboating sound Q1510 bc548b s/c on the microprocessor sub-board
HITACHI G8Q CPT2196
Patterning, slow r/c response & int loss of sigs C933 2200µ 25v 12v smoother leaking
HITACHI G8Q C2558TN
St/by only Ic901 uc3844, q901 buz91a, q902 sgsif344 & opto oc941 cnx82a
HITACHI G8Q
Width excessive & no e-w corr D705 byw96d goes s/c & causes ic651 tea2031a demise - also check c714 27nf
HITACHI G8Q
Weak sync - esp on chan change R932 0r2 safety res in 12v feed hi res
HITACHI G8Q
Very faint audio in standby This is normal-say hitachi
HITACHI G8Q
Txt displays p100 and no other txt activity Clean & check for dry joints txt panel
HITACHI G8Q
Txt - very weak and shows only in mix mode Tda3562 col dec chip
HITACHI G8Q
Tuning - looks off tune - shimmering outline. Ic201 on if pcb.
HITACHI G8Q
Tuning - drift. Yas 1503 (Zata'kab)
HITACHI G8Q
Tuner drift R001 47k, c001 100nf next to tuner
HITACHI G8Q
Trips at sw on C906 220µ 385v mains smoother
HITACHI G8Q
Trips Pin 2 ic901 incorrect at zero (2.3v). crack at pin 3 chopper tfmr
HITACHI G8Q
Tripping C908 220µ fallen slightly in value
HITACHI G8Q
Tripping Try loading 145v ht line from bulb, could be tda2579a ic701 tb chip. if still no go, lift r713 connected to pin 16 (trip) of ic701. if now ok then xtal x1501 or eeprom ic1502 could be cause
HITACHI G8Q
Stuck in av mode. R1569 ( 10k ) , ic501
HITACHI G8Q
Stuck in av mode Ic501 micro
HITACHI G8Q
Startup - slow start up. Th902 should read 4k when cold.