Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....
◦
register
◦
send pass
S
earch
B
rowse
U
pload
W
anted
D
atasheets
C
hassis2model
R
epair tips
F
ulltext search
C
ables & Connectors
R
epair tips
Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 10
GOODMANS
5150
RC
DEAD
REPLACE C666 150MFD160V
14-09-04
Goodmans
5150
RC
Dead - no HT
C666 150µ 160v
14-09-04
Goodmans
5150
RC
Dead with faint whine/tick
L652 33µ coil HT feed in lop stage dry joints
14-09-04
Sharp
DV5131H DV
5150
NO CHROMA AFTER CHAN. CHANGE OR SLOW TO LOCK AFTER
ADD 8.2M RES. BETWEEN PINS 25 - 39 OF IC801
14-09-04
Sharp
DV
5150
COMES ON BUT GOES STRAIGHT TO STBY
R612 OC CHANGE TO 2R2 REPLACE WIRE LINK J13 WITH 1R2 RESISTOR Pt No s -XZ0204BMZZ VRD-RA2HD1R2J
14-09-04
Sharp
DV
5150
S3B
Field top stretched
C712 100µ 35v in 24v supply
14-09-04
Sharp
DV
5150
G
Dead
R728 3k3 safety res overheating, chopper tfmr shorted turns (draws 500mA off load -should be only 120mA)
14-09-04
Sharp
DV
5150
G
Dead led flashes red
Check R612, 621 & C714 1000µ? 16v
14-09-04
Sharp
DV
5150
H
Int goes off with crackle
Dry joints C603 6n8 1.5kv
14-09-04
Sharp
DV
5150
H
Reverts to st/by aft 2 secs
No 24v supply to FOP chip as R612 3R3 safety res o/c - Sharp mod - fit 2R2 safety res & link J13 replaced by 1R2 ?w res
14-09-04
page:
1
FB
-
Links
-
Info / Contacts
-
Forum
-
Last SM download : harman kardon HK670
script execution: 0.10 s