Tips to UnFreeze Frozen Paypal Account
Electronic, computer, software, driver, health, and many other important information for you.
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 13 | DS13030 | Audio | Sound not loud enough and distorted | C151 (.01uF), also resolder T151 and X151 | |
| 13 | DS13030 | Audio | Audio very low and mutes if turned up | T151 (#610-037-7615) | |
| 19 | DS19010 | Audio | no audio | T151 (#610-037-6751) | |
| 19 | DS19310 | Audio | Audio is scratchy or intermittent | C133 (.01uF SMD), resoldered area around sound IF | |
| 19 | DS19530 | Audio | No Audio | Resolder T151 | |
| 19 | DS19539 | Audio | no audio at low setting, distorted at high volume | R623 (150k, near Q621) | |
| 19 | DS19630 | Dead | Completely Dead | Replace audio IC (TDA7231) | |
| 19 | DS19630 | Audio | No audio or very low audio | Adjust FM-DET coil, T131 | |
| 25 | DS24424 | Dead | Dead, no standby voltage | Q601 (2sk2638), Q612 (2SA984), Q613 (2SC2274), R615 (0.47ohm/ 2W), R611 (10ohm/0.5W), R617 (680ohm/0.5W) | |
| 27 | AVM-2758G | Tuner | Tuner channel looks like an old scrambled TV channel | Replace R106 (27kOhm Resistor) near IC601 | |
| 27 | DS27425 | Power | Relay chatters, then shuts down | C488 (470uF/16V) | |
| 27 | DS27425 | Audio | no audio | C010, C011 | |
| 27 | DS27800 | Video | Pic pulls after set warms up | Replace yoke | |
| 27 | DS27800 | Video | no vertical | IC501 (LA7841), R483 (1ohm/0.5W), D483 (ECG552), D503 (36V zener) | |
| 27 | DS27800 | Video | No Vertical Deflection | IC501 (LA7841, vert IC), R483 (1ohm, 0.5W), D483 (ECG552) | |
| 27 | DS27800 | Video | Vertical is shrunk, top and bottom wavy | Yoke is bad, but only availabnle with new CRT | |
| 27 | DS27800 | Video | vertical collapsed to horizontal line | IC501 (LA7841), D483 (ECG552), C502 (220uF/35V), R483 (1ohm/0.5W) | |
| 27 | HT27546 | Video | No Vertical Deflection | D483, R483 | |
| 32 | AVM-3258G | Vertical | Horizontal line across middle of screen | Resolder vertical IC IC501 | |
| 32 | DS31520 | Audio | No Sound | Replace diode near Vertical IC |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 17 | LTN1765X | LCD | Dead | Power light blinks, but won't turn on | C21, C43, C53, C54, C55, C57, C4276 (all 10uF/16V) |
| 25 | TXG2547 | Vertical | Vertical Circuit had dry solder connection | Resoldered Vertical IC | |
| 27 | TXT2782QX | Power | Blows Fuse | Replace PT802S with a 4.5ohm thermistor (#1404-001154) | |
| 30 | TX-R3079WHX/XXA | Dead | Dead, Fuse blown | Change Thermister and fuse (1404-0012776) | |
| 32 | TXN3298HFX | Power | Set shuts down intermittently | Resolder flyback pins | |
| 40 | LN0S4051D | LCD | Power | Won't turn on, clicks repeatedly | C115 and C123, or just replace power supply (BN96-03775A) |
| 42 | HLS4266W | Power | shuts down intermittently | door switch cover not fully closed, check switch operation | |
| 42 | PPM42S3 | Plasma | Video | No picture, but has sound | power supply (BN96-00249A) or C524=C525 (0.22uF/400V mylar) |
| 43 | HLM437W | L2 | Power | Timer, lamp and temp LEDs blinking | replace ballast and lamp assemblies |
| 46 | HL-R4667W | Video | Green bars in pic, and pic mostly green | replace digital module | |
| 50 | HLN5065WX/XAA | Video | Diagonal herringbone type interference appearing in all inputs | Defective digital pcb. Remember on these models, both the digital and analog PCB?s must be replaced at the same time. | |
| 50 | HLN507WX/XAA | Video | Diagonal herringbone type interference appearing in all inputs | Defective digital pcb. Remember on these models, both the digital and analog PCB?s must be replaced at the same time. | |
| 50 | HLS-5086WX | DLP | Video | White spots scattered around the screen | DLP chip (#4719-001981) |
| 60 | HL-R6167 | Power | Plays for a while, then shuts off | Open lamp door, check safety switch, and close door making sure the lever is facing downward | |
| 61 | HLS-6167WX | Power | Shuts off within 3 minutes | 1. Power on DLP TV 2. Check whether TV shuts off or not within minutes. 3. If TV shuts off in 3 minutes, replace both Ballast and Lamp. 4. If TV doesn?t shut off but the picture is dark, replace the Lamp only. Ballast # BP47-00037A | |
| All LCD models | Video | Right half of pic is missing | Reseat LVDS cable at the T-con board | ||
| LNT Series | Video | Horizontal lines across screen | Replace T-CON board | ||
| L5 | Power | Timer, lamp and temp LEDs blinking | replace ballast and lamp assemblies |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 52 | D52120-JX1 A | CTC211A | Video | no video or OSD | found R25305 open on the green Kine board, replaced R25305 |
| 52 | D52130-JX1 A | CTC211A | High Voltage | Cycles on and off, Scan loss was being activated | Q14903 replaced in s-ray protect circuit |
| 52 | D52130-JX1 A | CTC211A | Horizontal | No start-up | T14751 |
| 52 | D52130-JX1 A | CTC211A | System Control | No start-up | Resoldered open R13141 |
| 52 | D52130-JX1 A | CTC211A | Video | no video | found Q22413 open, no sandcastle from U22407, resoldered collector pin of Q22413 |
| 60 | D61130-JX1 A | CTC211A | Power Supply | Shutdown | Set shutdown with change in contrast, replaced shorted C14120 |
| 60 | D61130-JX1 A | CTC211A | System Control | No start-up | Unplugging the gemstar allowed the set to run, replaced gemstar |
| 60 | D61130-JX1 A | CTC211A | System Control | Dead | Set ran with IR13401 discconected, replaced IR13401 |
| CTC211 | Power Supply | 68V source not regulating, drops to 58V on scene changes, and a black bar would appear at the top of the picture | Replace CR14108 | ||
| CTC211A | Video | No video or OSD | R25304 on green kine PCB | ||
| CTC211A | Video | no video, no sandcastle from U22407 | Resolder Q22413 |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 25 | F25432TX1 AD | CTC203AD | Video | No video, no audio, has deflection and OSD. | U12101 |
| 25 | F25432TX1 AD | CTC203AD | Video | No video, has audio, CF12301 shorted | CF12301 |
| 25 | F25432TX1 AD | CTC203AD | Video | Dim video,cathode voltages high | Remove solder splash on trace to U12101 |
| 25 | F25649 TX51 | CTC203 | System Control | Won't turn on, Found loose connection at Q13301 | Resolder Q13301 |
| 27 | F25649TX51 AA5 | CTC203AA5 | OSD | No horizontal pulse going to pin 7 of J13103 | Jumper open trace going from q13302 to pin 7 J13103 |
| 27 | F27318TX41 AA4 | CTC203AA4 | Video | No picture, intermittent, CRT socket not making good connections | Replace CRT socket |
| 27 | F27442TX1 AD | CTC203AD | Horizontal | Repeat failure of the horizontal output xfmr | Resolder Cold solder connection at Y14101 |
| 27 | F27442TX1 AD | CTC203AD | Power Supply | Pulses intermittently, Q14115 dips from 5V to 4.5V | leaky CR14115 |
| 27 | F27615 | CTC203AX | Dead | Dead | Q14101, Q14103, Q14102, check surrounding res/caps |
| 27 | F27628TX41 AA4 | CTC203AA4 | System Control | No Startup | Remove, clean and reseat terminals on J13104 |
| 27 | F27648TX41 AA4 | CTC203AA4 | Audio | Unit had good music or stereo but the voice was low. | C11618 |
| 27 | F27648TX41 AA4 | CTC203AA4 | Horizontal | Bad Picture, the cathodes on the CRT were running between 180-190 vdc, | Remove solder splatter between JW14117 (in the hvr return circuit) and L14401 |
| 27 | F27649 | CTC203 | On Screen Display | No OSD, crack on PCB between Q13301(c) to Q13302(b) | Jumper trace |
| 27 | F27649TX41 AA4 | CTC203AA4 | Power Supply | Dead set, U14501 shorted to ground | CR14701 |
| 27 | F27668TX51 AA9 | CTC203AA9 | Power Supply | Buzzing from Power Supply | One leg of R14104 soldered (shorted) to cathode of CR14101, remove short |
| 27 | G27646YX1 AX | CTC203AX | Tuning System | Snowy Channels | C17113 |
| 27 | G27669YX1 AX | CTC203AX | Audio | Dead, won't turn on | shorted C11615 |
| 31 | 31GT740YX3 CA2 | CTC203CA2 | Power Supply | 12VRSWE supply is missing on J13103(13), Gemstar | Jumper crack between JW12111 & JC13113 |
| 32 | 31GT720YX3 CH3 | CTC203CH3 | Video | No Video | R12317 |
| 32 | F32649YX50 CA5 | CTC203CA5 | Video | Blue too high | Q12703, Q12704, R12724 |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 27 | F27242GY | CTC185 | Dead | completely dead | power supply kit and cr4704 |
| CTC185 | Dead | Dead, relay click-click-click (ticks 3 times) | CR4117 (242171) | ||
| CTC185 | Dead | Dead, clicks 3 times | Q4116 (#242204), CR4117 (#207878) | ||
| CTC185 | Dead | Dead | CR4117, Q4116 (#226431) | ||
| CTC185 | Dead | Blows Fuse instantly | CR4103 (#233082), CR4105 (#243636), L4102 (#231464) | ||
| CTC185 | Tuner | No Reception | U7301 (#231528), CR4116 (9.1V Zener) | ||
| CTC185AA | Dead | Dead | CR4110 (27V Zener) | ||
| CTC187 | Width | Narrow on both sides, height and width vary with scenes | C4407, CR4403 | ||
| CTC188 | Dead | C4406 Blown | Q4801, U4801, C4406, C4407 |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 25 | 25GT503 | CTC177AA3 | tuner | tuner doesn't work | resolder tuner grounds |
| 25 | F25250BC | CTC177AF3 | dead | completley dead | CR4704 (#207878), C4105 (10uF/200V) |
| 27 | 27GT613 | CTC177BH2 | dead | completely dead | eeprom (#224281), reinitialize with chipper checker |
| 27 | 27GT623 | CTC177AF3 | Bad Picture | Picture Washed Out | C4703 (47uF/250V) |
| CTC176F2 | Tuner | channel 3 fades in/out | resoldered tuner grounds | ||
| CTC177 | tuner | tuner drift | resolder tuner grounds | ||
| CTC177BH2 | Lines on screen | lines on screen as it heats up | CR4403 (#164589), C4407 (#214754) | ||
| CTC179 | Power | shuts down upon power on | Focus/Screen Block | ||
| CTC179 | Color | No Green in OSD | CR3106 | ||
| CTC179 | Dead | Totally Dead | CR4128 | ||
| CTC179 | Tuner | tuner drifts, loses channel occasionally | resolder tuner grounds |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| CTC169 | Vertical | Vertical collapsed to 1 inch high in middle of screen | C4305 (2200uF/35V), C4521 (33uF/35V), R512 (120ohm, SM) | ||
| CTC169 | Dead | 15V source down to 8.9V | Replace leaky C4145 | ||
| CTC169 | Dead | Dead | CR4710 | ||
| CTC169 | Dead | Replaced U1301, set came on, then shut off | R3303 | ||
| CTC169 | Dead | Runs 2 hrs, then shuts off, unplug, repeat | T4401 | ||
| CTC169 | Dead | Dead | C4108 | ||
| CTC169 | IF | Herringbone interference | Resolder CF2301 pin 3 | ||
| CTC169 | Remote | No remote function | Resoldered ring cracks on the PCB | ||
| CTC169 | Vertical | Vert bad, about 1 high, straight on top, curved on bottom | C451 (#249547), R523 (1kohm/1W) | ||
| CTC169 | Vertical | Vert short with elliptical shape | Q4506 | ||
| CTC169 | Vertical | short at bottom, long on top | C4519 (.33uF) | ||
| CTC169 | Video | No picture | R2947 | ||
| CTC169 | Video | Negative Picture | U1401 | ||
| CTC169 | Video | No Horizontal or Vertical Sync | CR3103 | ||
| CTC169 | Video | No Video | Q8003 on DPIP | ||
| CTC169 | Video | Vertical Sweep reduced after warmup | CR2701 | ||
| CTC169 | Video | Picture slowly turns Black | C2706 | ||
| CTC169 | Video | PiP out of sync | Q8501 | ||
| CTC169 | Video | Picture Narrower at the bottom of the screen by 3/4 inch | Remove R4822, Change R4824 to 300k Ohm | ||
| CTC169 | Width | Pic too wide, sides are straight, not curved | C4403 (.48uF) in yoke return circuit bad |
We've been able to breathe easily and we can withdraw money to paypal so they no longer use a check or via alertpay.
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 52 | HD52W140-YX1 | ATC311 | High Voltage | Dead Set R14705 is burnt, high voltage splitter had a crack in the bottom | Replaced High Voltage Splitter & R14705 |
| 52 | HD52W140-YX1 | ATC311 | Power Supply | No audio, no Color in 1H mode. HD worked ok, found one leg of Q24606 broken (12VDC). | replaced Q24606 |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 34 | D34W135 | ATC221 | Audio | No audio in DVD mode | remove and reseat plug on BT960 |
| 40 | D40GW10 YX1 | ATC221 | Convergence | no video, no convergence, Convergence power supply dead. | TW19 (on the convergence amp board) |
| 40 | D40W135D YX1 | ATC221 | System Control | Remote not working | RP613 not installed from factory, install RP613 |
| 52 | D52130 JX1(A) | ATC221A | No Startup | Starts with Gemstar removed | Replace Gemstar module |
| 52 | D52W20 | ATC221 | Picture Tube | Cycles on and off | IB201 (green kine driver) |
| 52 | D52W20 | ATC221 | Power Supply | Standby reg, IPO20 not running | IP020 |
| 52 | D52W20 YX1 | ATC221 | Convergence | NCycles, Convergence power supply is not operational | FP221 & FP251 (off LL008 flyback) |
| ATC221 | Video | no video or convergence | TW19 (on the convergence amp board) |
Here is the link :
If you suspect that invalid clicks are the result of a visitor to your site, recommend you check your site logs for any suspicious activity and notify us of your findings. This information can help us to solve any problems, although, as stated in adsense Terms and Conditions,
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 20 | F20TF20TX01 AA1 | ATC113-AA1 | Power Supply | Power light on all the time | solder bridged at JP352 and JP363, removed solder |
| 20 | F20TF20TX01 AA1 | ATC113-AA1 | Power Supply | Squeeling | CP11 installed wrong value from factory, replace with .0168 1.6kV |
| 27 | F27443TX01 BA1 | ATC113-BA1 | Vertical | No vertical Sweep | Resistor pack RF11 replaced |
| 27 | F27650TX01 BB1 | ATC113-BB1 | Horizontal | No horizontal drive | Replaced shorted CV514 |
| 32 | F32444 | ATC113 | Video | No video | Pulled video module out and reseated it and video returned |
| 32 | F32444YX01 CA1 | ATC113-CA1 | Power Supply | Distorted Audio | DA04 (18V Zener) |
| 32 | F32444YX01 CA1 | ATC113-CA1 | Video | No Video, retrace lines | CV515 |
| 32 | F32650YX01 CA1 | ATC113-CA1 | Power Supply | Dead set | Fuse FP341 open, replaced fuse. |
| 32 | F32650YX01 CA1 | ATC113-CA1 | Video | No Video | Found solder bridge between JL16 and N/17, remove bridge |
| 36 | F36450 | ATC113 | Power Supply | Shutdown, pulses 3 times | FP341 |
| 36 | F36450 | ATC113 | Video | Dead Set | Fuse FP341 and Kine drive IU01 |
| 36 | F36450YX01 CA1 | ATC113-CA1 | Kine Drive | No Green | leaky DU51 (pin 8 of IU01) |
| 36 | F36450YX01 CA1 | ATC113-CA1 | System Control | Shuts down | Glue under CR541 was conducting, removed glue |
| 36 | F36650 YX01 | ATC113 | RGB | Dead Set, short on the 12-vdc run supply | FP341 & IU01 on the kine CBA |
| 36 | F36650YX01 CA1 | ATC113-CA1 | Horizontal | shuts down intermittently | Glue under TL902 was conducting, removed glue |
| 36 | F36650YX01 CA1 | ATC113-CA1 | Power Supply | squeels, raster collapses | bad solder, resoldered CP550 |
| 36 | F36650YX01 CA1 | ATC113-CA1 | Power Supply | Dead set | FP27 |
| 36 | F36650YX01 CA1 | ATC113-CA1 | RGB | Dead set | Fuse FP341 replaced, IU01 (kine drive) replaced |
| ATC113 | Video | Pic is too wide | C185 (#238292, 6.8uF/50V, on pin board) | ||
| ATC113 | Video | pincushion after replacing defective D103 | T181 (#219025) |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 27 | F27TF12 | Color | No Green in pic | R875 (8.2kohm,1/4W, on CRT board) | |
| 32 | ATC010 | Dead | Dead, could hear click | Flyback transformer (271996) | |
| 52 | D52W25 | ITC222 | Stretched | Image at top and bottom edge very distorted. | Reheat all the surface mount solder points on the Small Signal Board. Then realign the set including convergence menu. To enter service mode: power off the set for 10 sec, then hold down Vol- and Ch- buttons for 10 sec. |
| 52 | P52731WK | PTK169PGB, CTC169PGB | Dead | Set wont power up | Replace splitter RCA #205064, Q4101, U4101, C4102, C4118, C4108 |
| 53 | P52770EB | Vertical | Vertical is short and jumps | C4502 | |
| 60 | P60820BL | PTK195DC, CTC195DC | Dead | clicks 4 times (click click click click) | replace flyback (used generic HR8551) |
| MM010 | DTV306/307 | Dead | Wont Power up, Standby is low | CR14602 (#234048), CR14611 (#234048), R14609 (10 ohm/.5W) | |
| MM134 | Dead | Wont Power up, Shuts down on attempt | Bad solder on L801 | ||
| MM134 | Dead | Shuts down when picture comes up | C251 (4.7uF) in vertical circuit | ||
| MMC101CC | Video | Top half of pic is missing, just lines, OSD distorted | Replace CR14511 between pins 3 & 4 of U14501 | ||
| ATC010 | Dead | Dead, 25 blink code | IC801 (#268348), Q405, Flyback T402 (#271996) | ||
| ATC010 | Dead | Dead, may be intermittent | C866 (1000uF/16V, in 5V standby circuit) | ||
| ATC010 | Dead | Dead | IC860, D866 | ||
| ATC010 | Dead | Dead or turns on briefly then dies | Q281 (#270785) | ||
| ATC010 | Dead | Dead or intermittent shutdown | Resolder L803 | ||
| ATC010 | Dead | Dead, replaced flyback and HOT, but still would not start | screen setting is critical, adjust screen voltage until set will stay on | ||
| CTC222 | Power | Intermittently Dead, pulses 3 times | BP005 (#258686, Ribbon Cable connector) | ||
| CTC222 | Dead | Dead, tries to start 3 times | CP150 (2200uF/16V) | ||
| DTV306 | Dead | Dead Set | CR14118 | ||
| DTV306 | Video | Pic pulled in on the side | CR14802 |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 13 | CS-1348R | Video | Dark or No Video | C213 (10uF/50V) located at pin 36 of IC201. C204 (1uF/50V) at pin 35 of IC201 | |
| 13 | CS-1348R | Video | no video or dark video | VR201 (50kohm, #127C081010) | |
| 13 | CS-1348R | Video | No Video | C106 | |
| 13 | CS-1348R | Video | no video, has sound and raster | C106, C204, C213, C517 and VR201 | |
| 21 | CS-20SX1 | Power | Shutdown | C519 (100uF/50V), C517 (1uF/50V), C520 (1uF/50V) | |
| 21 | CS-20SX1 | Video | only a thin horizontal line on the screen | Resolder Vertical IC | |
| 26 | CS-2656R | Video | Snowy Picture | replace R773(2.7k) | |
| 26 | CS-2656R | Video | Intermittent video | Remove glue around C772 | |
| 27 | CS-26301 | XM1 | Audio | Sound whines | C721, C722 (both 10uF/50V) |
| 27 | CS-2656R | Video | No video or raster, audio OK | C773 (470uF/50V) | |
| 27 | CS-2656R | Video | video is intermittent | C772 | |
| 27 | CS-2656R | Tuner | doesn?t always tune in channels | R773 (2.7kohm/.5W) remove glue from top of board | |
| 27 | CS-2656R | Tuner | tuner is intermittent | C110 (.47uF/35V) | |
| 27 | CS-27405 | JU-2 | Video | no luminence | DL202 (#337P096070, on A/V board) |
| 27 | CS-27405 | JU-2 | Video | no luminence | DL201 (#337P142050) |
| 27 | CS-27405 | JU-2 | Video | no luminence | C206 (33uF/16V), IC210, C207 (47uF/16V), C211 (47uF/16V) |
| 27 | CS2656R | Video | No Video | remove all glue on foil side of PCB between IC771 and IC2A0 | |
| 27 | CS2656R | Video | no video | remove glue from under IC2A0 | |
| 27 | CS2656R | Video | video streaking | Q203 (#260P25601) | |
| 32 | CK-31302 | Audio | Sound has high pitched whine in background | C721=C722 (10uF/50v, by the audio amp IC) |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 36 | CS-3521R | Video | vertical overscan | Change C4E3 (1uF/35V) to (1uF/35V) Tantalum cap. | |
| 36 | CS-3521R | Video | Vertical Retrace at top of screen | C928 (1000uF/50V) | |
| 36 | CS-3521R | Video | vertical short at top with foldover | Q4A1 (2SC2236), C928 (1000uF/50V) | |
| 36 | CS-3521R | Video | Vertical Retrace at top of screen | C928 (1000uF/50V) | |
| 36 | CS-3521R | Video | vertical retrace lines, picture shrinks and color looks bad | resolder IC901, and remove glue | |
| 40 | CS40503 | Video | pic pulled in on sides, wavy with tearing | C565 (47uF/200V) | |
| 40 | CS40503 | Video | Vertical Rolling | C2A09 (10uF/50V NP) | |
| 45 | VS-4507R | V11B | Power | Intermittent shutdown | D513 (#264P244030) |
| 45 | VS-4507R | V11B | Power | 12V and 16V supplies too high | C920 (10uF/100V), Resolder T902 |
| 45 | VS-4544 | Power | shuts down at power on | L902 (#3351P070010), D913 (#264P722010), Z901 (#283P039020), | |
| 45 | VS-45605 | VZ7 | Video | Horizontal pulling and tearing, some rolling pic | C2C52 (10uF/50V), C2P05 (100uF/16V) |
| 45 | VS-45605 | VZ7 | Video | Video piecrusting or streaks | C933 near IC451 |
| 45 | VS-45605 | VZ7 | Video | Video unstable when set is cold | C2P07 (47uF/35V) near IC2P03 |
| 45 | VS-45605 | VZ7 | Video | picture rolling, may have horizontal tearing or pulling | C2C52, C2P05 (both on signal board) |
| 48 | WSA48 | V20B | Video | intermittent or no color on all inputs except component, PiP has color | C2L04 (.47uF/10V, on input board), or replace terminal board (#930B887001) |
| 50 | TS-5053 | VZ2 | Video | No video or OSD | R509, R519 (100ohm), L542, IC9A2 |
| 50 | TS-5053 | VZ2 | Power | Intermittent shutdown, and no video | Q570 (#260P560040) |
| 50 | VS-5021R | V11 | Vertical | Vertical Rolls | C2A04 (10uF/50V), or C2046 (47uF/50V), or C2B14 (10uF/50V NP) |
| 50 | VS-5043 | VZ3 | Power | short detect shutdown | L902 (#351P070010) |
| 50 | VS-5043 | VZ3 | Convergence | Convergence distortion | Check for 20 VPP Vert pulse to pin 9 of the GL connector to the convergence PCB, if missing, weak or distorted, check pulse at source pin 7 of IC401 on the signal PCB, if the pulse is not correct at pin 7 check C402 (100uF,50V) and IC401 (270P064020) |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 50 | VS-5055 | VZ2 | Video | bad convergence | D8F00, D8F01(#264P045040) |
| 50 | VS-50605 | Video | lines rolling up in picture | C2P08 (100uF/16V) | |
| 50 | VS-50605 | Video | Horizontal pulling and tearing, some rolling pic | C2C52 (10uF/50V), C2P05 (100uF/16V) | |
| 50 | VS-50707 | VZ8 | Video | Vertical not full height, pic dark and bouncing | C2P05 |
| 50 | VS-50VA2 | VZ1 | Video | No video, main or PiP | C7014 (47uF/16V) on PiP, R7002 on PiP (150ohm/0.1W) |
| 50 | VS-50VA2 | VZ1 | Video | no video or OSD | R5D9 (100ohm, off flyback pin 1) |
| 50 | VS-50VA2 | VZ1 | Video | no video or OSD | R510 (1.2ohm, .5W), IC401 (#272P239050) |
| 50 | VS-50VA2 | VZ1 | Video | no video | C7001 (4.7uF/35V) |
| 55 | WS-55613 | V23+ | Video | No video or intermittent, also out of sync | IC8C25 (9V regulator) |
| 55 | WS-55613 | V23+ | Video | Video goes off after 30-60 minutes | IC9C25 (#270P677030) |
| 60 | VS-6017R | V11 | Video | Vertical collapse, HV OK | Pin 3 of AJ connector on video Board needs resoldered. |
| 60 | VS-6047 | VZ3 | Video | convergence and raster distortion | C936 (1000uF/16V), C935(100uF/16V) |
| 60 | VS-6051 | VZ2 | Video | Green retrace lines | on green CRT board: R60H4=R60H7 (1Mohm/.5W), R60G1 (2.2kohm) |
| 60 | VS-6051 | VZ2 | Video | Excessive brightness and shutdown | R9A45 (180ohm/.5watt, #103P391060) Located on main board next to D9A07 |
| 60 | VS-6051 | VZ2 | Video | pincushion problem at top and bottom, sometimes intermittent | resolder IC4B01 |
| 60 | VS-6051 | VZ2 | Power | Shuts down, intermittent | Replace Q570 (260P560040) on main board |
| 60 | VS-60607 | VZ8 | Video | Picture too dark and unstable | C2P05 (100uF/16V) off pin 3 of IC2P01, and IC2P01 (9V regulator, #270P466020) |
| 60 | VS-60607 | VZ8 | Video | Video has lines rolling through the picture | C2P08 (100uF/16V) |
| 60 | VS-60607 | VZ8 | Power | Shuts down upon power up, blinks 22 | Coolant on circuit board, replace D977 (264P578010) |
| 60 | VS-60607 | VZ8 | Power | Turns on, shuts off | Replace D971 (264P7940101) R912 & 913 (Both 0.37Ohm) |
Today is Friday, November 12, 2010, and my heart glad and rejoice in my income in readbud.com managed to reach $ 50 and I immediately redeem into my paypal account and it turns me on about 30 days required to wait longer for the disbursement of the money.
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 45 | SD-P4573 | Dead | dead, relay clicks but switching supply doesn't run | Resolder optoisolator IC102 | |
| 45 | SD-P4573 | Dead | Dead, but relay clicks | Resolder D105 | |
| 45 | SD-P4573 | Power | Immediate shutdown | FU104 fuse blown, R2602 burns up, R2612 heats us. Replaced the convergence board. | |
| 45 | SD-P4575 | Dead | dead, relay clicks but switching supply doesn't run | Resolder optoisolator IC102 | |
| 45 | SD-P4575 | Dead | Dead, but relay clicks | Resolder D105 | |
| 45 | SD-P4575 | Power | Immediate shutdown | FU104 fuse blown, R2602 burns up, R2612 heats us. Replaced the convergence board. | |
| 50 | SD-P5073 | Power | No HV | replace Yoke, test by unplugging E1, E2, or E3, | |
| 50 | SD-P5073 | Dead | dead, relay clicks but switching supply doesn't run | Resolder optoisolator IC102 | |
| 50 | SD-P5073 | Dead | Dead, but relay clicks | Resolder D105 | |
| 50 | SD-P5073 | Power | Immediate shutdown | FU104 fuse blown, R2602 burns up, R2612 heats us. Replaced the convergence board. | |
| 50 | SD-P5075 | Dead | dead, relay clicks but switching supply doesn't run | Resolder optoisolator IC102 | |
| 50 | SD-P5075 | Power | Immediate shutdown | FU104 fuse blown, R2602 burns up, R2612 heats us. Replaced the convergence board. | |
| 55 | PRO-107 | Dead | dead, relay clicks but switching supply doesn't run | Resolder optoisolator IC102 | |
| 55 | PRO-107 | Dead | Dead, but relay clicks | Resolder D105 | |
| 55 | PRO-107 | Power | Immediate shutdown | FU104 fuse blown, R2602 burns up, R2612 heats us. Replaced the convergence board. | |
| 55 | SD-P5575 | Dead | Dead, but relay clicks | Resolder D105 | |
| 55 | SD-P5575 | Power | Immediate shutdown | FU104 fuse blown, R2602 burns up, R2612 heats us. Replaced the convergence board. | |
| 64 | PRO710HD | Video | Blue CRT flashing | Resolder connections around E3 on power board | |
| PRO-177 | Dead | dead, relay clicks but switching supply doesn't run | Resolder optoisolator IC102 | ||
| PRO-177 | Dead | Dead, but relay clicks | Resolder D105 |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| PTV780AH01 | PTV780 | audio | poor audio on one channel, no audio on others | IC120 and surronding .15uF/63V mylar caps | |
| 19 | CCT190AT01 | Power | No power up, relay clicks, hi voltage up then back down | IC603 (5V regulator, 4835-209-88129, ICG1960) | |
| 25 | 25TSC6-101 | 25B5 | Dark Screen | Dark Screen | CRT Rejuvenated, also turned up screen voltage |
| 25 | Scrolling Lines | Horizontal Lines Scrolling up/down on the screen | Replaced filter capacitor | ||
| 27 | 27PT5445/37 | L03.1UAA | Video | Vertical foldover about 3/4 of the screen. Then shutdown | C2463 (10uF/160v, near vert output transistors), D6460 (SMD located under C2463) |
| 27 | 27PT6441/37 | L04.1UAA | Video | Vertical foldover at top of screen | C2465 (10uF/100V), if still not working replace D6457 (SMD) |
| 27 | 27PT6441/37 | L04.1UAA | Power | Blows Fuse | deguassing thermister 3525 (#2122-6630-0019) |
| 27 | TS2744 C103 | 27B8 | White picture | Burnt Resistor on CRT neck board | R58 (22 Ohms) |
| 32 | 32PT563S | L01.1UAC | Power | shuts down in 10 seconds | C2463 (680pF/2KV, #4835-122-47584), C2455 (47uF/50V) |
| 32 | 32PT663R37 | L01.1UAC | Power | shutdown | D6447 (1N4148), R3451 (3.9ohm), C2455 in horz drive |
| 32 | 32PT663R37A | L01.1UAC | Shuts Down | Shuts off as soon as picture turns on | R3451, D6447, adjust Screen to just below retrace lines. |
| 42 | 42PW99-6217 | FTV1.5U | No Picture | Redish Vertical Lines for 2 seconds at startup | Replace PDP, cost prohibitive to replace, junked |
| 50 | 50MF231D/37 | Plasma | Power | Won't start, or starts intermittently | C8059=C8060 (3300uF/10V, in power supply) |
| 50 | 50PP920217 | DPTV305 | Video | Video gets dark as set warms up | Replace the HDR board |
| 50 | 50PP920217 | DPTV305 | Video | Picture gets darker as it warms up, and eventually flickers on and off | IC7212 (T1431/AN1431, 3 pin regulator on standby supply module), optoisolator 7213 (NTE3041) |
| 55 | 55PP9352/17 | DPTV310 | Video | pic gets darker from left side as warms up, then on and off | HDR module |
| 60 | 7P6030-W101 | dead | Clicks On then Off | HOT (2sd2539) | |
| L04.1U | Video | Video shifted to Right | C2486 (27pF/500V ceramic) | ||
| P1 | Power | Power Supply drifts from 130V | R428, IC400, Z430 | ||
| P1 | Power | Set won't power off | IC402 (optoisolator, ECG3041) |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 13 | CT13R10R | Dead | Dead | D554, R810 (5.6ohm/5W), Q551 (HOT), IC801 (STR30130) | |
| 13 | CT13R14U | Video | intermittent pic shift to right and color goes off | IC101, C577 | |
| 13 | CT13R14U | Video | horizontal sync problem | C503, C504, C505 | |
| 19 | CTM1953R | Dead | Dead | R805 (10Kohm, 0.5W), R810 (5.6ohm, 3W), HOT (D1439), STR30130 | |
| 24 | AEDP246 | Video | No Video | IC451 (LA7836), R810 (1ohm/.5W), D812 | |
| 25 | CTM-2571S | AEDP178 | Video | Lines, no raster or sound | Regulator IC STR3230, R805 (10kohm/.5W), also check R810 |
| 25 | CTM-2580S | AMEDP178 | Video | no raster, no sound, lines | Regulator IC (STR3230), R805 (10kohm/.5W), R810 |
| 27 | CT-27G23W | Vertical | Horizontal Line accross Middle of Screen | Resoldered Vertical IC and nearby capacitors and Surface mount Resistors | |
| 27 | CT27D10B | Dead | Completely Dead | D823 (R130A) in power supply (near T801 pin 12) | |
| 27 | CT27D10B | Dead | Dead | IC803 (STR58041), D825, (#TVSSR2KLV1) | |
| 27 | CT27D10B | Dead | Dead | Resolder T551 | |
| 27 | CT27D10B | Dead | Dead, no relay click | IC803 (STR58041A), Q551 (2SD2539), R581 (1.5ohm/7W) | |
| 27 | CT27G20T | Video | No picture | IC451 (LA7836), R810 (1ohm/.5W) | |
| 27 | CT27S18S | Vertical | No vertical, black screen | IC451 (LA7836), R810 (1ohm,half watt), D812 (ECG552), C451 (220uF,16V), and C455 | |
| 27 | CT27S2S | Video | No Vertical Deflection | IC451 (LA7836), R810 (1ohm/0.5W) | |
| 27 | CT27SC14 | Power | first there were lines in picture, then unit shut down, then dead | Resolder R411 (surface mount) | |
| 27 | CT27SL13G | Dead | Dead, HOT shorted | HOT (2SD2539 instead of 2SC5902) | |
| 27 | CTM2770S | Dead | Dead | Q551 (HOT, 2SD2057), IC801 (Reg, STR3230), R810 (4.7ohm/5W), R805 (10kohm/0.5W) | |
| 32 | CT31S18CS | Video | no vertical | IC451 (LA7836), R810 (1ohm/0.5W), D812 (NTE552),C451 (220uF/16V), and C455 (100uF) | |
| 32 | CT31S18S | Video | no vertical, HV ok | IC451 (LA7836), R810 (1ohm/.5W), D812 (NTE 552), C451 (220uF/16V), C455 (100uF) |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 32 | CT32G11U | Video | HV ok, but has no picture | C460 | |
| 32 | CT32G11U | Video | No OSD | IC101 | |
| 32 | CT32G11U | Video | Horizontal Output fails repeatedly | Install Kit #TXANV0498SER | |
| 32 | CT32G11U NA5 | Video | Dark Picture, and low screen voltage | C355 | |
| 32 | CT32G11UNA5 | Vertical | Vertical Deflection Problem | C458 | |
| 32 | CT32G11UNA5 | Vertical | Vertical Collapses intermittently | IC101 | |
| 32 | CT32G31UNA5 | Video | Picture is shrunken | D556 | |
| 32 | CT32G6E | Video | Width and/or pincushion problem | R760 (5k), R761 (10k) on standup bd next to flyback | |
| 32 | CT32G6E | Video | width not right | R760 (5kohm, #EVND8AA03B53) | |
| 32 | CT32HX42F | Dead | Dead, relay clicks, fuses ok | C501 (100uF/35V), Q551 (2SC5612, #2SC5612LB228) | |
| 32 | CT32SL13G | Dead | No other problems, just open fuse | Use Slow-blow fuse 6.3A. Normal fuse will just open again. | |
| 36 | CT36HL53G | Video | horizontal width pulled in with foldover on right | C521 (.22uF/200V) | |
| 36 | CT36HX41E | Video | Picture shifted to right 4 inches | replace Q755 and C521 | |
| 36 | CT36SL13 | Video | Dark picture after power outage | menu settings corrupted. Hold action and power buttons for factory reset | |
| 36 | CT36SX31 | Video | pic shifted to right with a bow on left side with black bar | Bd TNP2AH026S | |
| 36 | CT36SX31 | Video | pic shrinks and loses color as set warms up | C832 (220uF/16V) | |
| 40 | PT40LC12 | Lamp | Resetting the lamp Timer after lamp replacement | Turn the TV on. Press and hold the volume down button on the front panel. Press the remote control?s PIP/VTR button in at the same time. After 10 seconds, it will reset | |
| 42 | TH42PZ77U | Plasma | Dead | Dead, 7 blink code | Replace SC board or check transistors Q641 through Q654 |
| 43 | PT43LC64 | Service Mode | can't exit service mode | press RECALL twice. Press and hold volume down on the TV and the recall button on the remote for 5 seconds | |
| 45 | PT45LC12 | LCD | Power | Shuts down, ballast smells | replace lamp and ballast |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 27 | AV-27CM4 | Tuner | No Channels will Tune | Removed tuner and replaced with rebuilt tuner from tiptoptuner.com | |
| 32 | AV32020 | Dead | Dead, no relay click | C926 (1000uF/50V) | |
| 32 | AV32020 | Dead | Dead after storm | Q943 (2SC2240), PC901 (TLP621), IC941 (SE135N), IC901 (STR-F6626) | |
| 32 | AV3291S | Video | Black Screen and no Audio, OSD works | Resolder FA connectors on filter board, D901, IC602, IC703 | |
| 36 | AV36F702 | Dead | Dead, Front LED blinking | Flyback transformer T502 (#QCH0110-001) |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 20 | 20VR4B | Shutdown | Powers up for a few seconds, then shuts off | C670 (100uF/16V) | |
| 27 | 27FX49B | NA6DV | Video | No video or OSD, sound OK | IC451 (LA7838), D561 (ECG552), R552 (2ohm/.5W) |
| 27 | 27UX5B | A3LXU | Power | TV dies after a while, and won't restart | D744 (HZS12A2 or ECG5021A) |
| 27 | CT2647 | Video | 3 black bars at the top of the pic | C604 (33uF/160V) | |
| 27 | CT2670 | G6LXU | Red Flare | Red flaring on the outline of the picture | Replace C724=4.7uF/250V |
| 32 | 31DX21B | M1CLXU | Video | Jitter, intermittent vert collapse or varying width | Q706 (2SD2012) |
| 32 | 32CX11B | A3LXU3 | Dead | Dead | D744, Q201 |
| 32 | 32UDX10S | MF1 | Loss of Sync | Loss of Sync from tuner or external signal | Resolder or replace I005 (SMD)=BU4053BCF |
| 32 | 32UX01S | M10LXU | Tuner | Interference in pic | C938 (2200uF, 16V) |
| 42 | 42EDT41 | PW1A | Video | After running for 10 min, thick vertical bar appears on left side of screen | resolder resistors located on ribbons from the panel to X boards |
| 43 | 43F300 | DP-25K | Video | Won't fully converge | RK50 (2.7ohm/1W), RK62 (2.2ohm/1W) RK63 (150ohm/2W), RK46 (1.8ohm/1W), IK05 and IK04 (STR392-110) |
| 43 | 43FDX15B | DP-15K | OSD | No OSD | C026 |
| 46 | 46EX3B | AP-32 | Dead | Dead, will start rarely | C916=CP17 (47uF/25V), C921=CP40 (2.2uF/50V), C939 (10uF/50V) |
| 46 | 46EX3B | AP-32 | Video | No pic in tuner or video, Audio and OSD OK | R3538 (10kohm), Q3508 (2SC458) |
| 46 | 46EX3B | AP-32 | Power | Relay clicks on, does not click off, no HV, no secondary voltages | IC901 (STRM6511) |
| 46 | 46EX3BS | AP-32 | Video | Pic rolling vertically | R993 |
| 46 | 46W500 | DP33W | Dead | Dead, no HV, HOT is OK | Resolder L920 |
| 46 | CU4600B | VP-8X2 | Video | Tuner video smeared, left side darker. other inputs OK | C729 (33uF/350V) |
| 46 | CU4601B | VP-8X2 | Dead | Pincusion, then Died | Jumper traces from L961, C596 and C958 (470uF/63V) |
| 50 | 50EX10B | AP-32 | power | Shuts down after 30 sec | Replace -12V regulator IC933, C945, C950 |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 50 | 50FX18B | AP-62 | Power | Locks up when OSD is on | I001 and I002 |
| 50 | 50FX18B | AP-62 | Video | S shaped line in pic after magic focus | Replace defective DCU |
| 50 | 50FX18B | AP-62 | Power | shuts down intermittently | Leaky Q913 |
| 50 | 50FX18B | AP-62 | Video | intermittent loss of video | 15A4, CN05, CN06 |
| 50 | 50FX18B | AP-62 | video | close captioning keeps coming on | I001, I002 |
| 50 | 50FX18B | AP-62 | Audio | No Audio | D309 |
| 50 | 50FX18B | AP-62 | Tuner | No channels above 22 | I002 |
| 50 | 50FX18B | AP-62 | Power | no power, no relay click | Q902, D912 |
| 50 | 50FX18B | AP-62 | Video | focus drifts | Defective EFPK |
| 50 | 50FX20B | HP-11 | Dead | No sound or video | L204 on terminal PCB |
| 50 | 50SBX78B | AP-82 | Convergence | convergence changes intermittently | replace DCU |
| 50 | 50SBX78B | AP-82 | Convergence | Red convergence intermittent | Cold Solder joint on RK46 |
| 50 | 50SBX78B | AP-82 | Dead | clicks and shuts down | E994 (fuse), C707 (.01uF/2kV) |
| 50 | 50SBX78B | AP-82 | Video | Horizontal lines and black box when any remote button pressed | I102 |
| 50 | 50SBX78B | AP-82 | Video | intermittent video | Replace 3D Y/C comb filter |
| 50 | 50SBX78B | AP-82 | Video | low contrast on all inputs | IY01 |
| 50 | 50SBX78B | AP-82 | Video | no brightness | C724 |
| 50 | 50SBX78B | AP-82 | Video | dark edges, especially in motion | EEPROM |
| 50 | 50SBX78B | AP-82 | Video | Red misconverges | IK04, IK05 |
| 50 | 50SBX78B | AP-82 | Video | Picture is smeared | replace 3D comb filter |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 50 | 50SBX78B | AP-82 | Video | square box and dots on screen | needs memory initialization |
| 50 | 50SBX78B | AP-82 | Audio | replaced I401, but still no audio | need memory initialization |
| 50 | 50SBX78B | AP-82 | TV Guide | Will not load TV Guide + | replaced Guide + module |
| 50 | 50SBX78B | AP-82 | Video | Picture is dark, if you turn up screen you see retrace lines | Q806 |
| 50 | 50SBX78B | AP-82 | Power | shutdown | I902, I905, I903, E994 |
| 50 | 50SBX78B | AP-82 | Power | click and shutdown, E994 open | C707 |
| 50 | 50SBX78B | AP-82 | audio | no audio | Q013 |
| 50 | 50UX11K | AP-23 | Video | Unstable Video with many misc symptoms | Replace all surface mount electrolytic caps (4) on M301 (one is NP) |
| 50 | 50UX22B | AP-53 | Video | No video, but audio and OSD are OK | R708 (47kohm/.5W, on def PCB) |
| 50 | 50UX27K | AP-63 | Power | Shutsdown | STRM6511, resolder I907 |
| 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 |
| 50 | 50UX58B | AP-83 | Video | sides pulled in | C605 (4500pF, in pincushion circuit) |
| 50 | 50V500 | LC-37 | Video | All video inputs have red blob in center | Replace light engine |
| 50 | CU5001B | VP-8X2 | Convergence | Convergence Off | C7002, C301, ZD7002, D735, D726 |
| 53 | 53FDX01B | DP-05F | Convergence | Convergence is bad | convergence repair kit (X480301, 6 resistors and 2 STK?s) |
| 53 | 53FDX20B | DP-15H | Video | Red light is on, but no pic or OSD | C603= .068uF/50V poly cap |
| 53 | 53SDX89BA | DP-86V | Dead | Dead, noise from flyback | Replace flyback transformer BW00633 |
| 53 | 53UWX10BA | DP-14G | Video | Pic is smeared and dark | IC01= TA1316AN |
| 60 | 60FX32B | AP-5X and AP-6X | Video | No color or intermittent color | Replace XX02, XX03, IX01, X501, C505 |
| 60 | 60FX32B | AP-62 | Convergence | convergence doesn't align | replaced all 3 STK convergence chips. Perform convergence in service mode. |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 60 | 60SDX88B | DP-86 | Power | shuts down | Q401, D441 |
| 60 | 60SDX88B | DP-86 | Power | shutdown | R777, Q657, EP98 |
| 60 | 60SDX88B | DP-86 | Dead | Dead | I901 and D907 |
| 60 | 60SDX88B | DP-86 | Power | x-ray protect shutdown | replace IH02 |
| 60 | 60SDX88B | DP-86 | Dead | Shutdown | DH41 |
| 60 | 60SDX88B | DP-86 | Video | Pincushion | Q657 |
| 60 | 60SDX88B | DP-86 | Power | Shutdown | QH01, C655, IP05, IP06, DP05, DP39 |
| 60 | 60SX2K | AP-24 | Convergence | convergence doesn't align | replaced all 2 STK convergence chips, replaced all SMD caps in digital comb filter |
| 70 | 70VS810 | LC-48B | Video | Pic goes green, red, dark, light intermittently | Drive PCB assy (#JP07452) |
| 70 | 70VS810 | LC-48B | Video | When using the HDMI connection, black picture with no sync on the OSD | Clean HDMI jack with rubbing alcohol |
| 70 | 70VS810 | LC-48B | Power | All front LED indicators are flashing in sequence, may be intermittent | Replace the lamp |
| AP-1X | Audio | High pitched whistle in audio | IC4001 (2003425) also check Q4013 and Q4008 | ||
| AP-1X | Power | Intermittently goes dead | T701 needs resoldered (Horz driver, 2260291) | ||
| AP-1X | Tuner | Channels won't stay in memory | Memory IC0002 (2381111) | ||
| AP-1X | Dead | Dead | Q777 (2SC4589) | ||
| AP-1X | Video | no color | X-501 (#2791501), C-508 (#0246443), ZD-7004 (#2331949) | ||
| AP-1X | Video | weak color, tint may be wrong | ZD-306, ZD-307 (both #2339868M) | ||
| AP-2X | Audio | High pitched whine in audio | IC4001 (2003425) also check Q4013 and Q4008 | ||
| AP-2X | Power | Intermittently goes dead | T701 needs resoldered (Horz driver, 2260291) | ||
| AP-2X | Tuner | Channels won't stay in memory | Memory IC0002 (2381111) |
| Size | Model | Chassis | Symptom | Problem Description | Fix |
|---|---|---|---|---|---|
| 20 | AT2008 | Dead | Dead | replace rectifier in secondary of SMPS | |
| 20 | AT2008 | Video | White screen with retrace lines | Resolder G1 on flyback transformer | |
| 51 | GB5108 | Vertical | vertical problem, replacing vert IC did not help | Resolder LB01 |