Wards Repair Tips

MAKE	MODEL	CHASSIS	SYMPTOM	CURE
WARDS	1202507	91335	DEAD SET - BURNED RESISTORS IN CENTER OF BOARD	CHECK/REPLACE ICX3431 (STR53041), C3432 (100 @ 25v), RX3416 (4.7ê), RX3433 (15ê), RX3434 (43ê), Q3431 (ECG399)
WARDS	1202507	91335	NO VERTICAL SWEEP	CHECK/REPLACE IC2100 (P/N# 221-637-01,LA7837,LA7838)
WARDS	17128	9516	DEAD SET	CHECK/REPLACE C3412 (1uF @ 200) AND R3463 (9.1 OHMS)
WARDS	17218	9517	NO SOUND OR PICTURE OR NO START-UP - MAY ALSO RUN AWHILE THEN SHUTDOWN	CHECK/REPLACE C3412 AND C3413 FOR OPEN
WARDS	GAI12959	10M46	LINES IN PIX AT TOP OF SCREEN	C610
WARDS	GEN12365	N/A	POOR REGULATION AND HUM BAR - REPEATED REGULATOR XSTR. FAILURE.	CHECK/REPLACE C510,C521,C522 AND A 33uF @250 WHICH IS UNMARKED.
WARDS	GEN12365	N/A	TUNING PROBLEMS - WON'T TUNE ABOVE CHANNEL 4 - HAS WHITE AND BLACK BARS THRU PIX WITH A BUZZ IN AUDIO	CHECK C114 (3.3uF TANTALUM ON TUNING PCB)
WARDS	GEN12394	N/A	DEAD SET - SHUTS DOWN - POOR REGULATION	CHECK/REPLACE C521 AND C552
WARDS	GEN12395	N/A	NO VIDEO	CHECK D605,D606,D607,R682,C656,R668,R669,R670
WARDS	GEN12965	N/A	NO VIDEO	CHECK D605,D606,D607,R682,C656,R668,R669,R670
WARDS	GEN12965	N/A	POOR REGULATION AND HUM BAR - REPEATED REGULATOR XSTR. FAILURE.	CHECK/REPLACE C510,C521,C522 AND A 33uF @250 WHICH IS UNMARKED.
WARDS	GEN12965	N/A	TUNING PROBLEMS - WON'T TUNE ABOVE CHANNEL 4 - HAS WHITE AND BLACK BARS THRU PIX WITH A BUZZ IN AUDIO	CHECK C114 (3.3uF TANTALUM ON TUNING PCB)
WARDS	GGD12345	NF01X	DEAD-NO B+ TO HORZ. OUTPUT	R802 AND/OR REGULATOR IC
WARDS	GGD12345	NF01X	NO HORIZONTAL SWEEP - LINE UP AND DOWN THROUGH CENTER	CHECK/RESOLDER CONNECTIONS ON C435 AND T431
WARDS	GGD12345	NF01X	INTERMITTENT SHUTDOWN AFTER 5-15 MINUTES	B+ REGULATOR IC
WARDS	GGD12345	NF01X	LOW BRIGHTNESS	SUB BRIGHTNESS CONTROL DIRTY OR TOUCHY
WARDS	GGD17118	N/A	OVERSHOOTING VERY LARGE	CHANGE R94 TO A 10k
WARDS	GGV12781	AC	BRIGHT SCREEN WITH RETRACE LINES - SCREEN CTRLS. WILL NOT CORRECT HIGH BRIGHTNESS.	CHECK R756 AND R757 FOR OPEN
WARDS	GGV12934	19PC	SHORT VERT SWEEP	CHECK C621 FOR OPEN OR VALUE CHANGE
WARDS	GGV12934	19PC	NARROW HORZ. SWEEP AND SET BURNS UP R192	CHECK/REPLACE C904,R192 (200 ohm) AND R1903 (HORIZONTAL CENTERING CONTROL)
WARDS	GGV12934	19PC	HORZ. CENTERING CONTROL SMOKES	CHECK/REPLACE C904 (100uF @ 160v)
WARDS	GGV12954	19PC	VERTICAL JITTER WITH A VCR	JUMPER R602 (SHORT IT)
WARDS	GGV12954	19PC	WEAK HORZ. SYNC - SET MAY LOOSE COLOR SYNC	CHANGE R516 TO 150k (CAN BE AS LOW AS 75k)
WARDS	GGV12954	19PC	HORZ. CENTERING CONTROL SMOKES	CHECK/REPLACE C904 (100uF @ 160v)
WARDS	GGV12954	19PC	NARROW HORZ. SWEEP AND SET BURNS UP R192	CHECK/REPLACE C904,R192 (200 ohm) AND R1903 (HORIZONTAL CENTERING CONTROL)
WARDS	GGV12954	19PC	SHORT VERT SWEEP	CHECK C621 FOR OPEN OR VALUE CHANGE
WARDS	GGV12954	19PC	SHORT VERTICAL SWEEP	CHECK/REPLACE C619
WARDS	GGV12954	19PC	NARROW HORZ. SWEEP AND SET BURNS UP R192	CHECK/REPLACE C904,R192 (200 ohm) AND R1903 (HORIZONTAL CENTERING CONTROL)
WARDS	GGV17116	25PC	HORZ. CENTERING CONTROL SMOKES	CHECK/REPLACE C904 (100uF @ 160v)
WARDS	GGV17116	25PC	HORZ. CENTERING CONTROL SMOKES	CHECK/REPLACE C904 (100uF @ 160v)
WARDS	GGV17116	25PC	SHORT VERT SWEEP	CHECK C621 FOR OPEN OR VALUE CHANGE
WARDS	GGV17116	25PC	SHORT VERT SWEEP	CHECK C621 FOR OPEN OR VALUE CHANGE
WARDS	GGV17116	25PC	WEAK HORZ. SYNC - SET MAY LOOSE COLOR SYNC	CHANGE R516 TO 150k (CAN BE AS LOW AS 75k)
WARDS	GGV17116	25PC	HORZ. CENTERING CONTROL SMOKES	CHECK/REPLACE C904 (100uF @ 160v)
WARDS	GGV17116	25PC	SHORT VERTICAL SWEEP	CHECK/REPLACE C619
WARDS	GGV17116	25PC	VERTICAL JITTER WITH A VCR	JUMPER R602 (SHORT IT)
WARDS	GGV17416	25PC	SHORT VERT SWEEP	CHECK C621 FOR OPEN OR VALUE CHANGE
WARDS	GGV17416	25PC	HORZ. CENTERING CONTROL SMOKES	CHECK/REPLACE C904 (100uF @ 160v)
WARDS	GGY12923	E32	BRIGHT SCREEN AND SET GOES INTO SHUTDOWN	CHECK C540 FOR OPEN (BOOST FILTER)
WARDS	GGY12963	E32	R460 OR Q400 REPEATED FAILURE	REPLACE C518
WARDS	GGY12963	E32	SET SHUTS DOWN AT TURN ON-SC512 SHORT-R512 OPEN	REPLACE SC512,R512 AND RESOLDER R500 AND R529
WARDS	GGY12963	E32	DARK SMEARY PIX	CHECK FOR OPEN C540
WARDS	GGY12973	N/A	CHANNELS WOULD NOT LOCK	CHECK/REPLACE IC204
WARDS	GGY12973	E32	SET SHUTS DOWN AT TURN ON-SC512 SHORT-R512 OPEN	REPLACE SC512,R512 AND RESOLDER R500 AND R529
WARDS	GGY12973	E32	DARK SMEARY PIX	CHECK FOR OPEN C540
WARDS	GGY12973	E32	R460 OR Q400 REPEATED FAILURE	REPLACE C518
WARDS	GGY12983	E32	DARK SMEARY PIX	CHECK FOR OPEN C540
WARDS	GGY12983	E32	R460 OR Q400 REPEATED FAILURE	REPLACE C518
WARDS	GGY12983	E32	SET SHUTS DOWN AT TURN ON-SC512 SHORT-R512 OPEN	REPLACE SC512,R512 AND RESOLDER R500 AND R529
WARDS	GNB12905	19C3	DEAD SET	CHECK/RESOLDER CONNECTION ON R466
WARDS	GNB12905	19C3	HIGH FREQUENCY SQUEAL	CHECK/REPLACE L458
WARDS	GNB12905	19C3	NO RASTER	CHECK/REPLACE IC502 (TDA3651)
WARDS	GNB12905	19C3	SMALL RASTER	CHECK/REPLACE R424
WARDS	GNB12905	19C3	VERTICAL JITTER OR FLAGGING WITH A VCR	CHANGE R564 TO 820 ohm,C534 TO .15uF,R550 TO 39 ohm AND
WARDS	GNB12905	19C3	DEAD SET	CHECK FOR OPEN R417,R418
WARDS	GNB12905	19C3	INTERMITTENT SHUTDOWN	CHECK/REPLACE Q410
WARDS	GNB12905	19C3	BEAT PATTERN IN PICTURE	RE-ADJUST L156
WARDS	GNB12905	19C3	SNOWY PIX - EXCESSIVE PEAKING OR SHARPNESS	ADD A 22k TO PIN 3 OF PLUG P11 TO GROUND
WARDS	GNB12905	19C3	INTERM, PIX-CHANNEL INDIC. BLINKS OFF/ON	CHECK FOR DEFECTIVE C474
WARDS	GNB12905	19C3	NO HORZ. SYNC	CHECK/REPLACE IC500
WARDS	GNB12905	19C3	PICTURE ALL GREEN	CHECK/REPLACE Q602,Q604
WARDS	GNB12905	19C3	NO VIDEO BUT HAS EXCESSIVE BRIGHTNESS	CHECK/REPLACE R601 ON CRT BOARD
WARDS	GNB12905	19C3	DEAD SET	CHECK/REPLACE Q408,T452,Q410,C404,IC500,T400 OR CONNECTIONS
WARDS	GNB12905	19C3	DISTORTED AUDIO	CHECK/REPLACE IC202
WARDS	GNB12905	19C3	VERTICAL COMPRESSION AND SLIGHT STRETCH IN THE CENTER WHEN CHANNELS ARE CHANGED AND BOUNCE ON SCENE CHANGES.	CHECK/REPLACE C510
WARDS	GNB12905	19C3	SOFT VERT. BOUNCE	CHECK C510
WARDS	GNB12905	19C3	GREEN PIX AND LOW BRIGHTNESS	CHECK/REPLACE Q406
WARDS	GNB12905	19C3	WEAK SOUND OR STATIC IN SOUND	CHECK/CLEAN FLUX BUILD UP FROM IC100,IC200,IC500 AND SF130
WARDS	GNB12905	19C3	WEAK COLOR	CHECK/CLEAN FLUX BUILD UP FROM IC100,IC200,IC500,SF130
WARDS	GNB12905	19C3	VERTICAL IS COMPRESSED BUT SLIGHTLY STRETCHED IN THE MIDDLE	CHECK/REPLACE C510
WARDS	GNB12905	19C3	DEAD SET	CHECK/RESOLDER CONNECTIONS ON R466
WARDS	GNB12905	19C3	VERTICAL JITTERS	REPLACED C512
WARDS	GNB12964	E32	R460 OR Q400 REPEATED FAILURE	REPLACE C518
WARDS	GNB12964	E32	SET SHUTS DOWN AT TURN ON-SC512 SHORT-R512 OPEN	REPLACE SC512,R512 AND RESOLDER R500 AND R529
WARDS	GNB12964	E32	DARK SMEARY PIX	CHECK FOR OPEN C540
WARDS	GNB12974	E32	SET SHUTS DOWN AT TURN ON-SC512 SHORT-R512 OPEN	REPLACE SC512,R512 AND RESOLDER R500 AND R529
WARDS	GNB12974	E32	DARK SMEARY PIX	CHECK FOR OPEN C540
WARDS	GNB12974	E32	R460 OR Q400 REPEATED FAILURE	REPLACE C518
WARDS	GNB12984	E32	DARK SMEARY PIX	CHECK FOR OPEN C540
WARDS	GNB12984	E32	R460 OR Q400 REPEATED FAILURE	REPLACE C518
WARDS	GNB12984	E32	SET SHUTS DOWN AT TURN ON-SC512 SHORT-R512 OPEN	REPLACE SC512,R512 AND RESOLDER R500 AND R529
WARDS	GNB12985	E34	DEAD SET - NO ATTEMPT TO START UP	CHECK/REPLACE Q400 (P/N# ECG228A)
WARDS	GNB15298A	N/A	INTERMITTENT LOSES HORZ. SWEEP THEN DEAD	CHECK/RESOLDER CONNECTIONS ON T500
WARDS	GNB17016	25C5	FUNCTIONS FREEZE UP (LOSES 4MHZ CLOCK SIGNAL)	CHECK IC1200
WARDS	GNB17016	25C5	ARCING IN THE PICTURE OR POOR FOCUS	CHECK/REPLACE R255 AND T408
WARDS	GNB17016	25C5	NO VIDEO OR BRIGHT. UNLESS MASTER SCRN. RAISED	CHECK C425
WARDS	GNB17016	25C5	RINGING IN THE PIX	CHECK/REPLACE Q156,Y151,Z481,SF38
WARDS	GNB17016	25C5	NO VHF/UHF	CHECK Q1316 AND Q1314
WARDS	GNB17016	25C5	DELAYS LOCKING ONTO CHANNEL AND LOOKS LIKE TUNER	CHECK/REPLACE IC340 (ALSO CHECK FOR COINCIDENCE PULSE AT PIN #13 OF IC340)
WARDS	GNB17016	25C5	NO SOUND AND POOR PICTURE - APPEARS TO HAVE ARCING IN THE PICTURE	CHECK/REPLACE D408 AND R408
WARDS	GNB17016	25C5	SET SHUTS DOWN ON LOW AC LINE VOLTAGE	CHECK/REPLACE C458
WARDS	GNB17016	25C5	NO VERTICAL SYNC	CHECK/REPLACE IC340
WARDS	GNB17016	25C5	DEAD SET-NO REGULATOR B+	CHECK IC340 FOR SQR.WAVE AT PIN #11-REPL. IF MISSING
WARDS	GNB17016	25C5	NO SOUND OR PIX	CHECK D461 FOR LEAKAGE (MAY CHECK GOOD FRONT TO BACK)
WARDS	GNB17016	25C5	NO RED OR HAS RED RASTER	CHECK/REPLACE IC150
WARDS	GNB17016	25C5	RETRACE LINES IN THE PICTURE	CHECK/REPLACE IC150,Q226,Q240
WARDS	GNB17016	25C5	DEAD SET	CHECK/REPLACE Q401,Q464,T408,T453,IC340,IC331,C338,C470, D404,D461,D459,IC469,Q463,Q457,Z481,Q470,Q471,Q494,R339
WARDS	GNB17016	25C5	NO VIDEO	CHECK/REPLACE IC331,IC340,IC51,Q158,R408,R414,R410
WARDS	GNB17016	25C5	VERTICAL FOLDOVER,JITTER OR NO SWEEP	CHECK/REPLACE C321,Z481,IC331,IC340,R420,D420C322,L414,R328
WARDS	GNB17016	25C5	DARK SCREEN-NO VIDEO--SOUND AND HIGH VOLTS OK	CHECK C425
WARDS	GNB17016	25C5	HORZ. OUTPUT XSTR. SHOWS A SHORT TO GROUND BUT XSTR. OK	CHECK/REPLACE D404 FOR SHORTS
WARDS	GNB17016	25C5	HORZ. OUTPUT XSTR. SHOWS A SHORT TO GROUND BUT XSTR. OK	CHECK/REPLACE D404 FOR SHORTS
WARDS	GNB17016	25C5	HUM BAR BUT WITHOUT SHADING - WORSE AT HIGH BRIGHTNESS	CHECK/REPLACE D425 FOR LEAKAGE
WARDS	GNB17016	25C5	NO COLOR OR NO COLOR SYNC	CHECK/REPLACE IC150,Y194,SF38,C182,C185,C174,Q35,C180
WARDS	GNB17016	25C5	NO RASTER OR SOUND BUT B+ IS NORMAL AND HORZ. HEATSINK RUNNING VERY HOT.	CHECK/REPLACE DEFLECTION YOKE
WARDS	GNB17016	25C5	VERY LITTLE SOUND AND NO PICTURE-BRIGHT RASTER W/RETRACE	CHECK/REPLACE D408 AND R408
WARDS	GNB17016	25C5	DEAD SET (USUALLY AFTER A STORM)	CHECK/REPLACE IC1000
WARDS	GNB17016	25C5	HORIZONTAL BENDING	CHECK/REPLACE D425
WARDS	GNB17016	25C5	NO BLUE	CHECK/REPLACE R245,R233,IC150
WARDS	GNB17016	25C5	NO START UP VOLTAGE	D461 OPEN OR LEAKY
WARDS	GNB17016	25C5	NO HORZ.SYNC	CHECK/REPLACE R50 AND L405
WARDS	GNB17016	25C5	B+ ABOUT 100V-WILL ADJUST BUT NOT TO 130V	CHECK D581 (5.6V ZENER) FOR LEAKAGE
WARDS	GNB17016	25C5	SET SHUTS OFF WITH AC BELOW 110 VOLTS	CHECK/REPLACE C458
WARDS	GNB17016	25C5	SHORT VERTICAL SWEEP	CHECK/REPLACE R420 (MAY CHECK GOOD OUT OF CIRCUIT)
WARDS	GNB17418	25C8	DEAD SET BUT POWER LED COMES ON WHEN POWER BUTTON IS PUSHED	CHECK/REPLACE Z408 FOR SHORT
WARDS	GNB17418	25C8	PIX SHIFTED TO RIGHT,4' BLACK BAR ON LEFT SIDE	CHECK R508 FOR BREAKING DOWN UNDER LOAD
WARDS	GNB17418	25C8	SHUTDOWN,130V NOT REGULATING OR NOT HIGH ENOUGH	CHECK IC201,IC580,Q400,SCR401,Q402,Q403,Q406,Q407,
WARDS	GNB17418	25C8	NO VIDEO OR LUMINANCE	CHECK/REPLACE LEAKY HORZ.DRIVER XSTR.
WARDS	GNB17418	25C8	PICTURE IS SHIFTED 8 TO 10 INCHES TO THE RIGHT - HORZ. BLANKING BAR IS IN THE CENTER OF THE SCREEN	CHECK/REPLACE R501 AND R502 FOR OPEN
WARDS	GNB17418	25C8	NO VOLUME CTRL.--DOESN'T MUTE ON CHANNEL CHANGE	CHECK IC280
WARDS	GNB17418	25C8	PICTURE SIZE VARIES BOTH HORZ. AND VERT.	CHECK/REPLACE C421
WARDS	GNB17418	25C8	NO SOUND - AFTER REPLACING IC280 IT RUNS VERY WARM	CHECK/REPLACE IC280,R284 AND C287
WARDS	GNB17418	25C8	INTERMITTENT SOUND OR FULL VOLUME WITH NO CONTROL	CHECK/RESOLDER ALL CONNECTIONS ON THE BOTTOM OF THE 'IF' CAGE TO THE PCB.
WARDS	GNB17418	25C8	BRIGHT SCREEN WITH NO VIDEO - OSD LOOKS LIKE THE HORZ. PHASE IS OFF AS GRAPHICS ARE SHIFTED	CHECK/REPLACE R501 OR R502 FOR OPEN
WARDS	GNB17418	25C8	LOUD WHISTLE WHEN SET IS OFF-OTHERWISE NORMAL	CHECK R430 (56 OHM) FOR OPEN
WARDS	GNB17418	25C8	TUNER SEARCHES AFTER CHANNEL IS SELECTED	RESOLDER IC309
WARDS	GNB17418	25C8	DEAD SET AFTER INSTALLATION OF IC404	CHECK FOR PROPER ORIENTATION OF IC404 - SOME BOARDS WERE MARKED WRONG WITH RESPECT TO PIN#1 OF THE IC.
WARDS	GNB17418	25C8	DEAD SET - STANDBY VOLTAGE IS TOO HIGH AND FULL POWER IS SLIGHTLY HIGH (132 VOLTS)	CHECK/REPLACE Q500
WARDS	GNB17418	25C8	INTERMITTENT LOSS OF HORZ. HOLD AND PIX SHRINKS HORZ.	CHECK R505 FOR CONNECTIONS PROBLEMS
WARDS	GNB17418	25C8	BRIGHT SCREEN W/RETRACE - SHORT VERT. - AUDIO IS NORMAL	CHECK R510 FOR OPEN
WARDS	GNB17418	25C8	NO STANDBY VOLTAGES OR LOW STANDBY VOLTAGE OR 130V TOO HIGH	CHECK/REPLACE D414,D416,Q406 AND Q407
WARDS	GNB17418	25C8	DEAD SET - PIN#26 OF IC201 IS SHORTED TO GROUND.	CHECK/REPLACE Z436
WARDS	GNB17418	25C8	FULL VOLUME-VOL.CHNG. CAUSES TUNER TO SEARCH	CHECK IC280
WARDS	GNB17418	25C8	DEAD SET--NO HORZ. DRIVE	CHECK Q500
WARDS	GNB17418	25C8	INTERMITTENT PIX-BLACKS OUT-AUDIO LEVEL DROPS	CHECK ALL CONNECTIONS ON T500
WARDS	GNB17418	25C8	NO STANDBY VOLTAGES	REPLACED R407/INDUCTOR L402
WARDS	GNB17418	25C8	DEAD SET	CHECK/REPLACE Q406
WARDS	GNB17418	25C8	NO PIX-RASTER AND SOUND OK	CHECK C642 SHORTED
WARDS	GNB17418	25C8	Q501 OVERHEATS/SHORTS--APPEARS FLYBACK SHORTED	CHECK R503 (47 OHM) FOR OPEN OR HIGH RESISTANCE
WARDS	GNB17418	25C8	DARK PIX ON LEFT SIDE	CHECK C508
WARDS	GNB17418	25C8	DEAD SET-POWER SUPPLY IS OK-NO HORZ. DRIVE	CHECK IC201 AND Q500
WARDS	GNB17418	25C8	BRIGHT SCREEN W/RETRACE - SHORT VERT. - AUDIO IS NORMAL	CHECK R510 FOR OPEN
WARDS	GNB17418	25C8	POOR AFT LOCK - ADJUSTING AFT DETECTOR HELPS BUT DOESN'T COMPLETELY CORRECT	CHECK/REPLACE Y200 SAW FILTER (P/N# 483515497068)
WARDS	GNB17418	25C8	WHEN BRIGHTNESS INCREASES,PIX SHRINKS VERTICALLY	CHECK D416 FOR OPEN (OUT OF CIRCUIT)
WARDS	GNB17418	25C8	DEAD SET	CHECK/REPLACE T500 (HORZ. DRIVER XFRM)
WARDS	GNB17418	25C8	POOR SOUND FROM LEFT SPKR WITH SOUND EXPAND ON	REPLACE IC400 ON THE SAP BOARD
WARDS	GNB17418	25C8	DEAD SET-NO REG B+	CHECK IC340 FOR SQR. WAVE @ PIN #11--IF MISSING REPL.
WARDS	GNB17418	25C8	BRIGHT SCREEN W/RETRACE - SHORT VERT. - AUDIO IS NORMAL	CHECK R510 FOR OPEN
WARDS	GNB17418	25C8	STANDBY VOLTAGE AT TP4 OK BUT THE FULL POWER 130VDC IS TOO LOW (29VDC)	CHECK/REPLACE Q406
WARDS	GNB17418	25C8	BRIGHT RASTER WITH RETRACE AND DIM VIDEO	CHECK/REPLACE R25 (CRT BOARD)
WARDS	GNB17418	25C8	STANDBY VOLTAGE IS TOO HIGH (22VDC) AND FULL POWER IS SLIGHTLY HIGH (132VDC) BUT NO HIGH VOLTAGE.	CHECK/REPLACE Q500
WARDS	GNB17418	25C8	BLANK RASTER OR SLICK RASTER-SOUND OK	CHECK/REPLACE IC580 (VERT. OUTPUT IC)
WARDS	GNB17418	25C8	INTERMITTENT BRIGHTNESS VARIATIONS	CHECK/REPLACE R25 ON CRT BOARD
WARDS	GNB17418	25C8	DEAD SET	CHECK/REPLACE D414,D416,Q406 AND Q407
WARDS	GNB17418	25C8	HERRINGBONE,VERT.JITTER,INT.COLOR,DOUBLE IMAGE	CHECK/REPLACE IC201
WARDS	GNB17418	25C8	DEAD SET	CHECK R434 FOR OPEN
WARDS	GNB17418	25C8	POOR SOUND FROM LEFT SPEAKER WITH EXPANDED SOUND SWITCH ON.	CHECK/REPLACE IC400 ON THE STEREO DECODER BOARD.
WARDS	GNB17418	25C8	NO VIDEO WITH RETRACE LINES	CHECK D500 FOR LEAKAGE (WILL CHECK GOOD)
WARDS	GNB17418	25C8	PIX BREAKS UP,BLOOMS,AND VERT SIZE DECREASES	CHECK Q406,Q407 AND Z436 FOR SHORTS
WARDS	GNB17418	25C8	STANDBY AND FULL POWER VOLTAGES TOO LOW	CHECK/REPLACE Z436 FOR SHORT
WARDS	GNB17418	25C8	GARBLED SOUND AND POSSIBLY ONLY ON CERTAIN CHANNELS	CHECK/REPLACE Y201 SAW FILTER (P/N 483515497069)
WARDS	GNB17418	25C8	WHITE SMOOTH RASTER (NO VIDEO) - SOUND OK	CHECK/REPLACE C631 AND IC640
WARDS	GNB17663	E34	PICTURE LOOKS LIKE A UPSIDE DOWN CHRISTMAS TREE	CHECK/REPLACE R548 NEAR B+ FUSE
WARDS	GNB17663	E34	DEAD SET OR INTERMITTENT DEAD SET	CHECK/REPLACE XT700 (503 KHz XTAL)
WARDS	GNB17663	E34	INTERMITTENT SNOWY PICTURE ON SETS WITH VARACTOR TUNING	CHECK/RESOLDER CONNECTIONS WHERE 2 PLUG CONNECTORS ON TUNER
WARDS	GNB17917	26C6	FINE HORZ. LINES IN PICTURE	CHECK/REPLACE PINCUSHION MODULE
WARDS	GNB17917	26C6	DEAD SET	CHECK Q321 AND Z370
WARDS	GNB17917	26C6	NO HIGH VOLTAGE	CHECK/REPLACE D461,Q464,Q463,T465,T460,IC320,R434,R435, R337,R464,R428,Q461,D462
WARDS	GNB17917	26C6	RETRACE LINES IN PIX	CHECK/REPLACE C303,R56,IC50,IC320,IC300,Q11,Q31,Q51
WARDS	GNB17917	26C6	MISSING ONE COLORS	CHECK/REPLACE IC50,Q11,Q31,Q51
WARDS	GNB17917	26C6	DEAD SET	CHECK C466 AND IC1200
WARDS	GNB17917	26C6	DEAD SET	CHECK/REPLACE Q400,D400,D401,D402,D403,Q401,R420,R408, IC403,D430,Z407,R402,R403,C411,Z436,R431
WARDS	GNB17917	26C6	DEAD SET-GRD. BASE OF Q402 AND SET COMES ON	CHECK/REPLACE IC403
WARDS	GNB17917	26C6	VOLUME AND CHANNELS CHANGE BY THEMSELVES	REPLACE 4.0MHz CRYSTAL
WARDS	GNB17917	26C6	DEAD SET-GRD. BASE OF Q402 AND SET COMES ON	CHECK/REPLACE IC403
WARDS	GNB17917	26C6	Q501 OVERHEATS/SHORTS--APPEARS FLYBACK SHORTED	CHECK R503 (47 OHM) FOR OPEN OR HIGH RESISTANCE
WARDS	GNB17917	26C6	NO HIGH VOLTAGE BUT DOES HAVE SOUND	CHECK/RESOLDER CONNECTIONS ON Q462
WARDS	GNB17917	26C6	NO VIDEO	CHECK/REPLACE IC601,R434,R435,IC50,Q54,IC10,R56
WARDS	GNB17917	26C6	PICTURE OVER SCANS VERTICALLY AND HORIZONTALLY	CHECK Q464 FOR SHORTS -- ESPECIALLY IF SAFTEY CAP.
WARDS	GNB17917	26C6	DEAD SET	CHECK R434 AND D433
WARDS	GNB17917	26C6	ARCING IN CRT OR IN VIDEO	CHECK/REPLACE T465
WARDS	GNB17917	26C6	DEAD SET-NO REGULATED B+	CHECK IC340 FOR SQR WAVE AT PIN #11-REPL. IF MISSING
WARDS	GNB17917	26C6	DEAD SET-GRD. BASE OF Q402 AND SET COMES ON	CHECK/REPLACE IC403
WARDS	GNB17917	26C6	DISTORTED VERTICAL AT TOP AND BOTTOM	CHECK/REPLACE RESISTOR LOCATED ON THE ANODE SIDE OF D1 ON THE PINCUSHION MODULE.
WARDS	GNB17917	26C6	JAPANESE CHARACTERS AFTER REPLACING IC1200	CHECK/REPLACE IC1200 - MAKE SURE NUMBER ON IC IS MN1277B
WARDS	GNB17917	26C6	NO RASTER	DEFECTIVE CRT
WARDS	GNB17917	26C6	ON MODELS WITH 10 WATT AMP, A LOUD THUMP IS HEARD WHEN TURNING SET ON.	CHECK/REPLACE D170 AND CHANGE C163 FROM 330uF TO 1000uF
WARDS	GNB17917	26C6	HUM IN AUDIO	CHECK D170
WARDS	GNB17917	26C6	NO COLOR	CHECK/REPLACE IC50,Y50,IC10,R50,R435,C66,IC320,R56
WARDS	GNB17917	26C6	INTERMITTENT OR COMPLETE SHUTDOWN	CHECK/RESOLDER CONNECTIONS ON C550
WARDS	GNB17917	26C6	DEAD SET OR INTERMITTENT POWER	CHECK T400 CONNECTIONS
WARDS	GOJ12354	N/A	NO SOUND BUT PICTURE IS NORMAL	CHECK/REPLACE R405 FOR OPEN
WARDS	GOJ12354	N/A	SET SHUTSDOWN AT TURN ON	CHECK/REPLACE B+ REGULATOR TRANSISTOR (2SC3156) MOUNTED ON THE HEATSINK NEAR FLYBACK XFRM.
WARDS	GOJ12966	N/A	DEAD SET	CHECK/REPLACE D610 (P/N# 1N4007)
WARDS	GSK12381	N/A	JAIL BARS ON SCREEN ALSO LACK OF COLOR	CHECK R416 (12k) FOR OPEN
WARDS	GSK12381	N/A	NO COLOR BUT MAY HAVE VERY WEAK COLOR BARS	CHECK/REPLACE C809 (TRIMMER CAPACITOR FOR 3.58MHz ADJUST)
WARDS	GSK12381	N/A	NO SOUND AND NO PIX - MAY POSSIBLY TICK	CHECK Q602 FOR LEAKY/SHORT AND R613 FOR OPEN
WARDS	GSK12804	N/A	NO SOUND AND NO PIX - MAY POSSIBLY TICK	CHECK Q602 FOR LEAKY/SHORT AND R613 FOR OPEN
WARDS	GSK12804	N/A	NO VERTICAL DEFLECTION	CHECK/REPLACE IC501
WARDS	GSK12826	N/A	SHORT VERT. SWEEP WITH BLANKING LINES @ TOP	C505,C507,C508
WARDS	GSK12981	N/A	NO COLOR BUT MAY HAVE VERY WEAK COLOR BARS	CHECK/REPLACE C809 (TRIMMER CAPACITOR FOR 3.58MHz ADJUST)
WARDS	GSK12981	N/A	NO SOUND AND NO PIX - MAY POSSIBLY TICK	CHECK Q602 FOR LEAKY/SHORT AND R613 FOR OPEN
WARDS	GSK12981	N/A	JAIL BARS ON SCREEN ALSO LACK OF COLOR	CHECK R416 (12k) FOR OPEN
WARDS	JSA12675	N/A	INTERMITTENTLY SHUTS OFF	CHECK/REPLACE R562 AND T552
WARDS	JSJ12220	N/A	WILL NOT TUNE ANY CHANNEL	CHECK/REPLACE IC1401 (P/N# VHIUPC1486C-1)
WARDS	JSJ12231	N/A	DISTORTED AUDIO AND USUALLY THERMAL	CHECK/REPLACE IC201 (TA8680)
WARDS	JSJ12365	N/A	RETRACE AT TOP OF SCREEN	CHECK/REPLACE C512
WARDS	JSJ12658	N/A	NO SOUND OR PIX-SHORT VERT SWEEP ON O.S.D.	CHECK CONNECTIONS ON D707
WARDS	JSJ12660	N/A	INTERMITTENT LOSS OF VIDEO BUT CHROMA INFO IS NORMAL	CHECK/RESOLDER CONNECTIONS ON 'SA','SB', AND 'SC'
WARDS	JSJ12676	N/A	NO SOUND OR PIX-SHORT VERT SWEEP ON O.S.D.	CHECK CONNECTIONS ON D707
WARDS	MW5540GC	9516	DEAD SET	CHECK/REPLACE C3412 (1uF @ 200) AND R3463 (9.1 OHMS)
WARDS	MW5543PC	9517	NO SOUND OR PICTURE OR NO START-UP - MAY ALSO RUN AWHILE THEN SHUTDOWN	CHECK/REPLACE C3412 AND C3413 FOR OPEN
WARDS	MWL25494	91335	NO VERTICAL SWEEP	CHECK/REPLACE IC2100 (P/N# 221-637-01,LA7837,LA7838)
WARDS	MWL25494	91335	DEAD SET - BURNED RESISTORS IN CENTER OF BOARD	CHECK/REPLACE ICX3431 (STR53041), C3432 (100 @ 25v), RX3416 (4.7ê), RX3433 (15ê), RX3434 (43ê), Q3431 (ECG399)