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
Grundig
CUC5350 CUC
536
0
"P1" DISPLAYED AFTER PROCESSOR CHANGED
R836 FROM 10K TO 22K ( OLD SDA 20562 A 006 NEW SDA 20562 A 506 Grundig 8305-157-580 )
14-09-04
Grundig
CUC
536
0
No NICAM sound - whistle on mono sound
MSP2400 chip in IF module
14-09-04
Grundig
CUC
536
0
Col int
Replace 4.43Mhz red trimmer
14-09-04
Grundig
CUC
536
0
int tuner
check for dry joints on xtal
14-09-04
Grundig
CUC
536
0
No vid via scart skt
Sw carried out in tuner/IF chip. Check CT2512/3/4/7 sm types BC848/858
14-09-04
Grundig
CUC
536
0
Store ,tuning , analogue controls inoperative
Check memory Ics IC847/8 also bad earths which could be cause of Ics going faulty
14-09-04
Grundig
CUC
536
1
Int rolling/shaking pic
Dry joints on earthing frame of chassis
14-09-04
Grundig
CUC
536
1
trips on high brill - no beam lim action
beam lim volts to pin 12 RGB module. Volts at pin 15 IC5150 should fall as brill increases. It did but chip was u/s
14-09-04
Grundig
CUC
536
5
R793 330R burnt up on crt base
TEA5101A replaced & mod - connect aquadag lead to middle of wire under scan coils & cut lead short as poss. add res 150K from coll T593 to chassis
14-09-04
Samsung
CB
536
Z P45S
Rolls aft 2 hrs
R210 240k
14-09-04
page:
1
FB
-
Links
-
Info / Contacts
-
Forum
-
Last SM download : PANASONIC Chassis GP1
script execution: 0.10 s