TV
Repair Database

|
Goodman's |
1404 |
Tuning slightly off |
Adjust T103 AFC tank coil |
|
Goodmans |
1410 |
Dead |
start up res RP44 &
series connected ones 68k could be o/c |
|
Goodmans |
1410 |
Dead - no st/by led |
RP44 68k ¼w in psu o/c |
|
Goodmans |
1410 |
Line tearing /squeak |
CP90 22µ 50v in psu |
|
Goodmans |
1430 |
St/by only |
R302 o/c (dc feed to pin 21
IC301) |
|
Goodmans |
2032 |
Dead - smoking |
C444 330pf 2kv |
|
Goodmans |
2043 |
Dead |
psu working but no 106v o/p
at D803 - FR803 4R7 fusible dry joints |
|
Goodmans |
2170 |
excess brill |
No 190v on crt pcb. 100µH
choke in series with supply o/c |
|
Goodmans |
2175 |
St/by only |
R102, R103 150k o/c - also
check R104, R105 270k |
|
Goodmans |
2180 |
Dead |
R801 270k in psu o/c |
|
Goodmans |
2180 |
low brill esp at sw on |
A1 volts low - conductive
glue on crt base |
|
Goodmans |
2180 |
No pic - sound ok |
No volts coll line dr tr
due to o/c tfmr pri |
|
Goodmans |
2180 |
Partial Field collapse |
Q212 2SC2073 o/c |
|
Goodmans |
2180 |
Top foldover |
Dry joint D206 in fop cct |
|
Goodmans |
2195 |
: Excess Width (after
transformer replacement) |
Change value of C411 from
0.33 to 0.47 |
|
Goodmans |
2575 |
dead |
2A fuse o/c; chopper tr
S2000AF s/c; replace C102 100µ, C103 100µ, C107 100µ; D33 1N4007 mains
rect s/c; |
|
Goodmans |
2575 |
Dead - Ht very low |
BY448 diode in EW stage s/c |
|
Goodmans |
2575 |
Dead with chirp |
C134 10n, 1k6 burnt, loptr
S2055AF s/c |
|
Goodmans |
2575 |
dead with smoke |
dry joint/ burnt C134; D45
BY228 |
|
Goodmans |
2575 |
Dead with smoke |
Link 13 dry joints |
|
Goodmans |
2575 |
E/W faulty |
TDA4950 - volts readings
don't agree with cct diag even when ok |
|
Goodmans |
2575 |
No red |
R26 68k on crt base o/c |
|
Goodmans |
2575 |
off burning smell |
10R 5w resistor feed to lop
tr overheats. Lop tr leaky, when replaced eht hi. C134 10n line flyback
tuning cap had dropped in value |
|
Goodmans |
2575 |
reverts to st/by aft few
secs |
C108 in chopper cct |
|
Goodmans |
2576 |
E/W faulty |
IC18 TDA4950 |
|
Goodmans |
2580 |
Sound missing |
TS90 BC848B sm in sound
mute stage |
|
Goodmans |
2875 |
At sw on spkrs pop then
shuts down |
D35 (BA157) in PSU. It read
OK in and out of circuit |
|
Goodmans |
2875 |
Dead |
C102 100µ 25v in psu hi
esr |
|
Goodmans |
2875 |
Dead |
EW mod diode BY448 s/c
& check for dry joints |
|
Goodmans |
2875 |
Dead |
C134 E-W cap dry joints
& S2055AF lop tr leaky |
|
Goodmans |
2875 |
dead |
ew diodes D45/47 s/c &
pincush chip IC18 - dry joints C134 |
|
Goodmans |
2875 |
Dead - pri HT only |
PTC2 small blue start up
therm o/c |
|
Goodmans |
2875 |
Dead (possibly - no fault
submitted with cure) |
C143 0µ01 1600v |
|
Goodmans |
2875 |
Dead with burning smell |
0µ01 1.6k cap in line
stage burnt; BY228 leaky |
|
Goodmans |
2875 |
Dead with burning smell |
0µ1 1.6kv cap burnt, BY228
adj to cap leaky |
|
Goodmans |
2875 |
E-W fault (aft burn up) |
TDA4950 E-W chip |
|
Goodmans |
2875 |
Int dead |
Dry joints chopper tfmr |
|
Goodmans |
2875 |
Int dead |
Dry joints chopper tfmr
pins |
|
Goodmans |
2875 |
No blue |
R29 68k on crt base o/c |
|
Goodmans |
2875 |
No Blue |
R29 68k on crt base o/c |
|
Goodmans |
2875 |
No E-W or width control |
TDA4950 |
|
Goodmans |
2875 |
Smeary, defocused or 1 pri
col missing |
Check 3 x 68k res on crt
base |
|
Goodmans |
3375 |
Dead |
dry joints chopper trfmr |
|
Goodmans |
5160 |
Excess brightness |
C629 100µ 25v |
|
Goodmans |
110 |
DEAD , ONLY S.BY LIGHT |
CHECK FOR 15v |
|
Goodmans |
110 |
DEAD , POWER SUPP UNDER LOAD |
CHECK REGULATOR TRANS ,
AND AN5512 Pt No. 10 20 0103 2SA1012 - TRAN2SA1012 |
|
Goodmans |
11AK19-8 |
Dead - no st/by |
R806 22k |
|
Goodmans |
14" |
BLANKED 3/4 PIC |
R83 100ohm |
|
Goodmans |
1400 |
FIELD COLLAPSE |
R306 10R o/c ALSO CHECK
BLACK WIRE LINKING control PCB to centre of main PCB for D/J |
|
Goodmans |
1401 |
FIELD COLLAPSE |
C308 ( tantalum
) SITUATED BY PIN 29
TA7698 |
|
GOODMANS |
1403/2053 |
MAX VOLUME IS LIMITED |
IN TEST MODE TO EXIT HOLD
VOLUME DOWN BUTTON WHILE TURNING ON POWER |
|
Goodmans |
1403/2053 |
MAX VOLUME IS LIMITED |
IN TEST MODE TO EXIT HOLD
VOLUME DOWN BUTTON WHILE TURNING ON POWER |
|
GOODMANS |
1405R |
DEAD,Q602 BLOWN APART |
REPLACE R601 (4.7OHM), R612
(0.56OHM), Q602 (BC639), R607 (4R7) STR58041 |
|
Goodmans |
1405R |
DEAD,Q602 BLOWN APART |
REPLACE R601 (4.7OHM), R612
(0.56OHM), Q602 (BC639), R607 (4R7) STR58041 |
|
Goodmans |
1408 |
USUAL 27MEG TYPE FAULTS |
27MEG CRYSTAL |
|
Goodmans |
141 |
WONT START
( WORKS FROM REMOTE
) |
220k FRONT PANEL |
|
GOODMANS |
1410 |
BLOWS 150V ZENER |
RESOLDER JP17 UNDER LOPTX |
|
Goodmans |
1410 |
BLOWS 150V ZENER |
RESOLDER JP17 UNDER LOPTX |
|
GOODMANS |
1410 |
DEAD |
REPLACE RP41,42 AND 44 68K
OHM |
|
GOODMANS |
1410 |
DEAD |
REPLACE DP10 AND DP50 |
|
Goodmans |
1410 |
DEAD |
REPLACE RP41,42 AND 44 |
|
Goodmans |
1410 |
DEAD |
REPLACE DP10 AND DP50 |
|
GOODMANS |
1410 |
DEAD S2000A S/C, BLOWS
AFTER REPLACE |
REPLACE LOPTX AND
TRANSISTOR |
|
Goodmans |
1410 |
DEAD S2000A S/C, BLOWS
AFTER REPLACE |
REPLACE LOPTX AND
TRANSISTOR |
|
GOODMANS |
1410 |
LINE TEARING WITH SQUEAK
FROM CHOPPER TRANSFORMER |
REPLACE CP90 22MFD50V |
|
Goodmans |
1410 |
LINE TEARING WITH SQUEAK
FROM CHOPPER TRANSFORMER |
REPLACE CP90 |
|
Goodmans |
1410 TX805 |
Dead |
CHECK RP 41 ,
42 , AND 44 150k AND
120k IN PARALLEL. |
|
Goodmans |
1410 TX805 |
Dead |
RP92 - 0.68 ohms |
|
Goodmans |
1410 TX805 |
Dead |
DP18 ( BA159 )
RP68 ( 0.68ohm ) |
|
Goodmans |
1410 TX805 |
Dead |
D412 S.C. FITTED UNDER
HEATSINK |
|
Goodmans |
1410 TX805 |
Distorted / Poor sound. |
Check RA10 is
correct ( 680ohm )
not 6K8. |
|
Goodmans |
1410 TX805 |
FIELD FLYBACK LINES |
CHECK RES JP20
MARKED AS 680r 33r IN SET. SERIES WITH 100mfd |
|
Goodmans |
1410 TX805 |
Flyback lines. |
Check resistor JP20
marked as 680R 33R in set. series with 100uf. |
|
Goodmans |
1410 TX805 |
INT SHUTTING DOWN OR DEAD |
CHECK 15V SUPPLY RESISTORS |
|
Goodmans |
1410 TX805 |
Low brightness. |
RT40 68K gone high ,
on CRT base. |
|
Goodmans |
1410 TX805 |
POOR SOUND ,
DIST. |
CHECK RA10 IS COECT
( 680ohm ) NOT 6K8. |
|
Goodmans |
1410 TX805 |
Shutting down Int. or Dead. |
Ck 15V supply resistors. |
|
Goodmans |
1410 TX805 |
Tuning drifts. |
CHECK 33v DHO4 ZTK33 NEAR
MAIN MICRO IC. |
|
GOODMANS |
1425RS |
LINES ON BOTTOM OF SCREEN
WHEN COLD |
REPLACE C308 470MFD25V |
|
Goodmans |
1425RS |
NO PICTURE SOUND OK |
REPLACE C911 ON CRT BASE |
|
Goodmans |
1428T |
LINE SPEED OFF |
CHANGE TDA8362 TO A
TDA8362A |
|
Goodmans |
1430/1404 |
STRIATIONS |
REPLACE C420 ON CRT BASE |
|
Goodmans |
1430R |
NO BAR DURING TUNING OR
ADJUSTMENTS BUT FUNCTION WORKS |
REPLACE IC602 |
|
Goodmans |
1430R |
No col & lack of height |
R302 6k8 hi res |
|
Goodmans |
1430R Onwa |
St/by only |
IC301 pin 21 TA8718N 9v
supply missing - R302 6k8 5w o/c |
|
GOODMANS |
1430RA |
POWER COMES ON BUT NO
PICTURE |
CHECK ZD301 FOR S/C
DIODBZX55B9V1 (9.1V) |
|
Goodmans |
1430RA (Onwa) |
No col, lack of
height/bottom cramp HT 112v as per manual |
R302 6k8 in 8v startup
supply hi res |
|
Goodmans |
1430RA (Onwa) |
No sound no cursor on the
baragraph |
Don't
replace the eprom! Disconnect pin 4 IC601, turn on and turn up the volume
using the remote. When cursor and sound appear, resolder without turning
off then hit standby on the remote to save!! |
|
Goodmans |
1430RW |
DEAD RELAY CLICKING |
C915 LEAKY |
|
Goodmans |
1430RWA |
Dead - trips if on/off sw
held in |
C909/911 & lop tr
2SD2499 s/c (2SD1556 in lieu) |
|
Goodmans |
1435RS |
FRAME COLLAPSE |
CHECK R413 6.8K FOR O/C |
|
Goodmans |
1450T |
LINES DOWN LEFT SIDE OF
SCREEN |
REPLACE C307 22MFD160V |
|
Goodmans |
1450T |
NO TEXT |
CHECK Q601 FOR DRY JOINTS |
|
Goodmans |
1450T |
off burning smell |
no
line drive from AN5601 IC301. R323 8k2 in start up supply to chip o/c |
|
Goodmans |
1450T Onwa |
Blank raster |
cracked print rear edge of
pcb removing supply to ZD102 |
|
Goodmans |
1450T Onwa |
Dead |
4n7 500v disc cap across
mains rect s/c & 4R7 5w o/c |
|
Goodmans |
1450T Onwa |
St/by only |
115v HT present. No supply
to IC301 pin 42 due to R323 6k8 5w o/c |
|
Goodmans |
1450T Onwa |
Tuning won't work |
Crack in print of rear main
pcb |
|
Goodmans |
1455 |
DEAD NO STANDBY LIGHT |
REPLACE R913 220K OHM |
|
Goodmans |
1455TS |
LOSS OF ONE COLOUR |
REPLACE IC301 IC**AN5601 |
|
Goodmans |
1455TS |
SOUND CRACKLES
INTERMTTANTLY |
POSSIBLE ON/OFF SWITCH
ARCING |
|
Goodmans |
1455TS |
STUCK ON STANDBY WHEN COLD |
REPLACE X601 4MHZ CRYSTAL |
|
Goodmans |
1455TS |
Whistles int |
C143 10µ front RHS near
micro |
|
Goodmans |
145T |
DEAD EXCEPT SBY LIGHT AND
CHANNEL IND |
R502/3 OC.330k |
|
Goodmans |
145TT |
DEAD - 300v BUT NO START UP
VOLTS |
C 427 s/c
33mfd 50v (
START VOLTS BEING DROPPED ACROSS START RESISTORS
) |
|
Goodmans |
145TTA |
Dead |
No volts pin 2 STR50103 reg
- R502 330k o/c |
|
Goodmans |
145TTA |
Dead zero voltage at pin 2
of the STR50103 regulat |
Replace R502
( 330k ) |
|
Goodmans |
145TTA |
St/by only |
R502/3 330k start up res
o/c |
|
Goodmans |
147 |
Dead ZD402 s/c R425 o/c |
Check C911 & C909
Beware orientation of C909 should be "-" plate to Q904 |
|
Goodmans |
147/149 |
Dead |
SEE Bush 1400 |
|
Goodmans |
147TT |
Dead |
ZD402 12v, R425 5R6 3w
caused by C911 47µ 50v (may be inserted wrong polarity - marking on some
boards is wrong) |
|
Goodmans |
147TT |
DIST FIELD |
R413 6k8 HIGH |
|
Goodmans |
147TT |
NO VIS ,
BLANK RASTER ( MAY
RE-APPEAR WHEN A1 ADJ. |
R430 180k |
|
Goodmans |
148 |
WONT STEP UP CHANNELS INT
( ALSO OTHER ODD
EFFECTS |
CHANGE MEM ICs
( BOTH
) IC**CAT24C02P |
|
Goodmans |
148T |
ROLLING AND PULLING PIC. |
CHECK C703 47nf |
|
Goodmans |
149TT |
Dead ZD402 s/c R425 o/c |
Check C911 & C909
Beware orientation of C909 should be "-" plate to Q904 |
|
Goodmans |
149TT |
Field collapse |
R375 180k o/c (connected to
pin 33 AN5601 IC301) |
|
Goodmans |
14RC 20RC |
LOW CONTRAST/ COLOUR |
R241 ( 150k
) NEAR SCAN PLUG |
|
Goodmans |
2019R |
MILKY OR STREAKY PICTURE |
REPLACE ZD301 5.1V ZENER |
|
Goodmans |
2019R Onwa |
High contast - wont reduce |
7.5v on 5v supply to micro
- Q615 leaky |
|
Goodmans |
2019R(Onwa) |
Poor contrast after
replacing usual caps & 12v zener |
IC301 AN5601K col dec chip |
|
Goodmans |
2025RS |
DEAD WITH NO STANDBY LIGHT
POWER SUPPLY RUNNING |
REPLACE IC1802 |
|
Goodmans |
2025RS |
THREE COLOUR RINGS COVER
ENTIRE SCREEN |
REPLACE IC301 |
|
Goodmans |
2028T/2195T |
LOCKED UP WITH NO CHANNEL
CHANGE |
REPLACE XT01 27MHZ CRYSTAL |
|
Goodmans |
2029T |
BLANK RASTER WITH NO SOUND |
CHECK C113 0.01MFD FOR S/C |
|
Goodmans |
2040R |
Dead StBy LED lit relay
clicks when r/c pushed |
R803 ( 390K ) pin 3
IC 801 o/c |
|
Goodmans |
2043T |
Black blobs on top sides of
screen |
C406 1µ 160v in line scan
coupling |
|
Goodmans |
2043T |
Dark with high col content
& tuner drift |
12v supply at C429 only 8v.
R437 & R427 hi res - fit 1R5 1w types |
|
Goodmans |
2043T |
Dead |
C805P 100µ 16v in psu |
|
Goodmans |
2043T |
DEAD |
CHECK D8035 FOR O/C LOCATED
OFF PIN B OF LOPTX |
|
Goodmans |
2043T |
Dead - HT ok at pin 17 of
chopper tfmr |
No HT at B+ of loptx -
D8035 o/c |
|
Goodmans |
2043T |
DEAD HT LOW |
REPLACE C8075 |
|
Goodmans |
2043T |
DEAD POWER SUPPLY OK |
D8035 OC |
|
Goodmans |
2050R |
Line down pic when cold
(folded scan) |
R413 18R ½w hi res - check
HT correct -115v 14/20"; 109.5v 15/21" |
|
GOODMANS |
2050T |
CHILD LOCK |
TO REMOVE HOLD P+ WHILE
TURNING ON POWER |
|
Goodmans |
2050T |
CHILD LOCK |
TO REMOVE HOLD P+ WHILE
TURNING ON POWER |
|
Goodmans |
2052T ONWA |
Stuck in standby. |
C910 ( 100uf , 160v )
in LTB. |
|
Goodmans |
2053T |
NO ON SCREEN DISPLAY TEXT
BAR STILL PRESENT AT BOT |
10 Mhz CRYSTAL ON
IC 702 |
|
Goodmans |
2055 |
SEARCHES PAST STATIONS
, NO STATION IDENT. |
TDA8362B |
|
Goodmans |
2055T |
Int Loss of pic No Text |
27Mhz crystal on Text PCB |
|
Goodmans |
205N |
poor field lin & tuning
drift |
8v reg I402 faulty (running
hot) |
|
Goodmans |
205N |
St/by only |
Replace C811, 812, 813
& check HT is 103v at relay |
|
Goodmans |
206NS |
Blank raster, no sound, osg
or r/c when first switched on (OK after re-switched on) |
Earth speakers/grill to crt
rimband |
|
Goodmans |
206NS |
DEAD. F801 BLOWN |
IC801 REGULATOR FAULTY |
|
Goodmans |
206NS |
LINE TEARING AFTER WARM UP |
POSSIBLE DRY JOINTS ON
IC501 |
|
Goodmans |
206NS |
NO GREEN ON TELETEXT
PICTURE OK |
REPLACE D702 1N4048 |
|
Goodmans |
20XRT |
No contrast Adj |
Check V at pin 6 TDA3562
should vari with Contrast if not check R414
( 33K ) o/c |
|
Goodmans |
2143 |
SHUTS DOWN OR DEAD |
C804P 8n2 |
|
Goodmans |
215N |
AUDIO BUZZ FROM BOTH
CHANNELS |
RESOLDER FRAME IC HEAT SINK |
|
Goodmans |
215N |
GREY SCALE OK UNTILL COLOUR
INCREASED THEN SCREEN GOES PINK |
REPLACE IC501 TDA8362 |
|
Goodmans |
215N |
Lock out all buttons &
handset inoperative |
Replace IC710
( SN76861NJ12 ) |
|
Goodmans |
215N |
NO CHANNEL CHANGE WITH
REMOTE OR FRONT BUTTONS |
REPLACE 13.89MHZ CRYSTAL |
|
Goodmans |
215N/2055 |
UNDER OR OVER SCAN AFTER
LOPTX REPLACED |
DCF2217L REQUIRES
DAEW50H0000121 AND DCF2217J REQUIRES DAEW50H0000124 |
|
Goodmans |
2170 2180 2175 |
Hooking at top when playing
Video |
Fit ( 1uF ) in
place of C287 ( 2170 2180 )
& C233 ( 2175 2185
) |
|
Goodmans |
2170 / 2180 |
Dead |
Check R105 150k, R106 150k,
R107 270k & R108 270k |
|
Goodmans |
2170R 2180 |
Will not go into StBY |
CHECK R105 R106 180k |
|
Goodmans |
2175 2185 |
Will not go into StBy |
Replace R102 & R103
( 150K ) |
|
Goodmans |
2175R |
Field foldover of about two
inches. |
C333 ( 4.7uF , 1 |
|
Goodmans |
2175R |
Field top foldover |
C333 4µ7 160v |
|
Goodmans |
2175R |
GREEN SMEARY PICTURE |
R619 330K ON CRT BASE OC |
|
Goodmans |
2175RA |
Colours flash as it warms
up leaving red |
R620 220k cathode curr
measurement res on crt base |
|
Goodmans |
2180 |
Dead |
R105 106 150k
R107 108 270k NEAR OPTOCOUPLER |
|
Goodmans |
2180 |
Dead. |
Check R105 ( 150k )
, R106 ( 150k ) , R107 ( 270k ) ,
R108 ( 270k ) by CNX82 in PSU |
|
Goodmans |
2180 |
No S/V line hum blank raster |
C216 |
|
Goodmans |
2185 |
Dead 300V at pin 3 STK54041 |
Check R104
( 270K ) |
|
Goodmans |
2185 |
DEAD WITH LINE O/P
TRANSISTOR S/C |
REPLACE C264 47MFD160V |
|
Goodmans |
2185 |
LOW FIELD/WIDTH ,
HUM ETC. |
HT SMOOTHING O.C. 220 mfd ,
200V |
|
Goodmans |
2185T |
dead |
st/by light goes out at sw
on - R104 270k o/c in start up cct - R105 & 106 can also be
responsible |
|
Goodmans |
2185T |
Dead |
R104 270k o/c |
|
Goodmans |
2185T |
Field cramping |
C333 4µ7 |
|
Goodmans |
2185T |
Green pic |
R618 470k o/c ( covered in
gunge) |
|
Goodmans |
2195 , 205N , 215N |
NORMAL SETTINGS
, AMBIGUITY IN USER
INSTRUCTIONS , |
STORE WITH STORE AND RETURN
TO NORMAL BY PRESSING "MENU"
TWICE. ---- USING
"TV" TO EXIT DOES NOT
WORK , THIS IS IN EFFECT |
|
Goodmans |
255NS |
WEAK CONTRAST AND POOR SYNC
ON AV2 |
REPLACE DA18 |
|
Goodmans |
256NS |
Dead & whistling |
C2912 blue disc cap 2n2 2kv
leaky |
|
Goodmans |
256NS |
E-W dist |
capacitor
2913 (390n 250v) and 7908 (STP4NA40F1 mosfet) |
|
Goodmans |
256NS |
No E/W correction
& low width |
390 nF 250 v cap ( ref 2913
) big blue cap on the E/W board |
|
Goodmans |
2575 |
DEAD , TRIES TO START.RED
LIGHT FADES AND PULSES DIE |
RUN DIODE D35
, PRIMARY OF s Mode
BA157 |
|
Goodmans |
2575 |
SEVERE BLACK BANDS ACROSS
PICTURE SOUNDS LIKE LINE |
TUNER ( PLUG IN
SCART PLUG TO PROVE ) |
|
Goodmans |
2575 |
WON'T SWITCH ON FROM COLD |
REPLACE C102 IN POWER
SUPPLY |
|
Goodmans |
2575 2875 |
INT BRIGHTNESS VARYING |
CHECK A1 SUPPLY ,
POSS LOPT |
|
Goodmans |
2575 2875 33 |
LOOKS LIKE ONE COLOUR
OVERDRIVEN |
CHECK R26 / 28 / 29 ON CRT
BASE. 68K 0.5W. NORMAL VOLTS AT RGB PINS OF TDA8361A / TDA 8362A IS ABOUT
2.5v |
|
Goodmans |
2575 2875 3375 |
INT START UP |
CHANGE R19 FROM 1k2 TO 4k7
( LOCATION
IC1 PIN 33 ACROSS D9 ) |
|
Goodmans |
2575 2875 3375 |
Rope effect 3" from
LHS |
Replace line drive TR |
|
Goodmans |
2575 2875 33 |
REPLACING NICAM BOARD
CONTAINING SAA7280 WITH SAA |
Remove link J103 & fir
22R 12V supply to Nicam &
fit ( 100uF )
16V cap across CRT base plug "+" to pin 1 "-"
to pin 6 |
|
Goodmans |
2575 / 2875 / 33 |
LOOKS LIKE ONE COLOUR
OVERDRIVEN |
CHECK R26 / 28 / 29 ON CRT
BASE. 68K 0.5W. NORMAL VOLTS AT RGB PINS OF TDA8361A / TDA 8362A IS ABOUT
2.5v |
|
Goodmans |
2575 / 2875 / 33 |
REPLACING NICAM BOARD
CONTAINING SAA7280 WITH SAA |
Remove link J103 & fir
22R 12V supply to Nicam &
fit ( 100uF )
16V cap across CRT base plug "+" to pin 1 "-"
to pin 6 |
|
Goodmans |
2575 2875 |
INT BRIGHTNESS VARYING |
CHECK A1 SUPPLY ,
POSS LOPT |
|
Goodmans |
2575 2875 3375 |
Blank raster Intermittently |
D44 leaky BA157 replace with 1N4007 |
|
Goodmans |
2575TV |
dead |
dry joints link 13 on main
pcb |
|
Goodmans |
2580(TX92) |
LINE TEARING AFTER SET
WARMS UP |
CHECK EHT LEAD IS FULLY
SLOTTED INTO LOPT |
|
Goodmans |
2595TN |
Will not go into StBY |
Replace R105 & R106
( 150K ) |
|
Goodmans |
285DPL |
ARCING ON PICTURE |
RESOLDER LINE O/P
TRANSISTOR HEAT SINK |
|
Goodmans |
285DPL |
BLANK RASTER WITH SOUND |
REPLACE C416,R409,R503 AND
D506 |
|
Goodmans |
285DPL |
DEAD WITH STANDBY LIGHT
FLASHING |
REPLACE RK68 AND VK71 |
|
Goodmans |
285DPL |
EHT COMES UP THEN SET SHUTS
DOWN |
SUSPECT LOPTX |
|
Goodmans |
285DPL |
LACK OF WIDTH WITH E/W
DISTORTION |
CHECK RK62 FOR DRY JOINTS |
|
Goodmans |
285DPL |
LED FLASHES 3 TIMES THEN
STAYS ON SET DEAD |
REPLACE VK71 AND NS10 |
|
Goodmans |
285DPL |
NO SOUND FROM HEADPHONE
SOCKET |
CHECK HEADPHONE LEVEL IN
SOUND MENU |
|
Goodmans |
285DPL |
POWERS UP THEN GOES TO
STANDY |
VK67 ON PIN 3 OF LOPTX S/C |
|
Goodmans |
285DPL |
PUTTING NOISE ON STANDBY |
REMOVE LINK WA21 ON DOLBY
MODULE |
|
Goodmans |
285DPL |
St/by only |
timing constant capacitor
for the standby IC is leaky. The IC is mounted on a heatsink in the middle
of the board. C093 is a pair of surface mount capacitors [in parallel]
connected between pins 2 and 4 of the IC. Remove these capacitors and
replace them with a 220nf. |
|
Goodmans |
285DPL |
STUCK IN STANDBY |
CHECK VK51 BY228 AND VK61
BYW74 FOR S/C |
|
Goodmans |
285DPL |
TICKING NOISE FROM FOCUS
UNIT AND PICTURE OUT OF FOCUS |
CHECK FOR DRY JOINTS ON
RK61 |
|
Goodmans |
285NS |
CABINET RATTLE |
REMOVE SPEAKER GRILLS AND
FIT FELT |
|
Goodmans |
285NS |
CAUSING TIMER PROBLEMS WITH
SOME VCR'S |
REPLACE MICRO |
|
Goodmans |
285NS |
FULL VOLUME |
I702 EEPROM FAULTY |
|
Goodmans |
285NS |
LINE FOLDOVER AND EXCESIVE
WIDTH |
REPLACE C416 BLUE 2KV TYPE |
|
Goodmans |
285NS |
Pic slow to come on - sound
ok |
Replace TDA8375A jungle
chip |
|
Goodmans |
285NS |
Trips once then dead |
s/c on 12v supply to tuner
- MCES will repair |
|
Goodmans |
285NS |
Various faults on chan
change; eg E-W, blank raster or snow or st/by |
data line down to 4V (must
be 5V) - D708 5.6V zener is leaky Also replace D709 5.6V zener to be on
the safe side. |
| Goodmans |
285NS (Daewoo) |
To set up height |
Reqs special handset |
|
Goodmans |
285NS (B) |
BLANK RASTER SOUND OK THEN
PICTURE APPEARS AFTER 20 MINS |
REPLACE JUNGLE IC |
|
Goodmans |
285NS(B) |
DARK PICTURE WHEN USING
SUBTITLES |
SELECT TEXT THEN PRESS MENU
AND ADJUST BRIGHTNESS LEVEL |
|
Goodmans |
285NSB |
Dead - mains fuse blown |
Positor faulty - rattled
& pic shifted to left until replaced |
|
Goodmans |
286N5/05 |
Service Mode access |
call up
the main menu then press
2,3,5,7, quite
quickly on the remote.
To get to geometry settings press * (star).if the EEprom is
relaced with a blank one, as supplied by SEME, the picture geometry
settings have to be adjusted for each
different "display" setting (aspect ratio) |
|
Goodmans |
286N5/05 |
Tries to start up then
trips |
Tr75055 BC337 |
|
Goodmans |
286NS |
DEAD NO POWER LED |
REPLACE C2915 |
|
Goodmans |
286NS |
FRAME COLLAPSE |
R3908 O/C 2R2 |
|
Goodmans |
286NS |
PARTIAL FRAME COLLAPSE |
REPLACE R3988 2.2OHM
FUSABLE |
|
Goodmans |
286NS |
STUCK ON STANDBY |
REPLACE FUSABLE 1502 BESIDE
SMPS TRANSFORMER POSSIBLE ICFN25 |
|
Goodmans |
286NS (Philips L6.3 chassis) |
No sound - noise only from
speakers |
MPS3410 chip faulty -
replaced audio pcb |
|
Goodmans |
286NS/05 |
F o/p tr overheats |
Field scan coils shorted
turns |
|
Goodmans |
286NS/05 |
Goes in & out of st/by
at sw on |
Transistor 7505 BC337-40
(5v reg tr) |
|
Goodmans |
2875 |
E.W. FAULT |
CHECK 10nf ,
HA POT , DIODE |
|
Goodmans |
2875 |
LINE TEARING THAT CLEARS
AFTER A FEW MINUTES |
REPLACE C123 IN POWER
SUPPLY |
|
Goodmans |
2875 (F11) |
Dead with TR15 S2000N S/C |
Replace S2000N and C102
100ufd which was down to 20ufd |
|
Goodmans |
2875 F11 |
Dead stuck in st/by |
R170 O/C safety resistor
from secondary off chopper transformer due to IC8 TDA1521 audio output
S/C. |
|
Goodmans |
2875 F11 chassis |
Won't sw back on after
st/by selected |
Check all elects in psu pri |
|
Goodmans |
2876 F11 chassis |
Low emission crt symptom |
Check feedback res R26, 28
& 29 68k on crt base |
|
Goodmans |
2880 |
FRAME COLLAPSE NOT IN
CENTRE OF SCREEN |
REPLACE TP91 BC848B AND
TP96 BC858B IN POWER SUPPLY |
|
Goodmans |
2880 |
PURITY PROBLEMS |
CHANGE VALUES OF RP40 AND
CP40 |
|
Goodmans |
2880 (ICC9) |
2 INCH BAR OF SNOW AROUND
BLANK SCREEN |
REPLACE TR42 |
|
Goodmans |
2880 (ICC9) |
INT FRAME CRAMPING |
REPLACE DF31 |
|