Aiwa VX-S207 Service Manual Download Page 43

Page: 43 / 104

E-9

TROUBLESHOOTING GUIDE

YES

Whether does FM
envelope appear for
TP4001 or not?

Whether does CHROMA
signal appear for IC4001
71st pin or not?

Whether does composite
signal appear for IC4001
29th pin or not?

Exchange IC4001.

Investigate a television block.

When playback, a color
doesn't adhere to it

Investigate CP4001 and the
peripheral circuit.

Investigate Q4008 and the
peripheral circuit.

Summary of Contents for VX-S207

Page 1: ...ON PUBLISHING 1 VERSION A B CRT A51KSV43X07 M0 A51KST93X31 VM0 PWB070 TM9437A TM9433A PWB010 TC9296A TC9293A SUPPLEMENT This manual is for VERSION B in the above List SERIAL 672 0226001 672 0628960 67...

Page 2: ...POWER OPERATION HIFI PRINTED WIRING BOARDS OPERATION FRONT JACK DECK OPERATION SCHEMATIC DIAGRAM FRONT JACK SCHEMATIC DIAGRAM DECK SCHEMATIC DIAGRAM PRINTED WIRING BOARDS SYSCON Y C AUDIO HEAD AMP SCH...

Page 3: ...a tube or tape for safety or which are assembled in the condition that these do not contact with the printed board The inside wiring is designed not to get closer to the pyrogenic parts and high volta...

Page 4: ...arrow Fig 1 3 1 4 MAIN PWB Refer to Fig 1 4 1 2 3 4 5 6 Remove the screw 1 Remove the Main PWB Holder Remove the 2 screws 2 Remove the 3 screws 3 Disconnect the following connectors CP810 CP820 CP811...

Page 5: ...n the direction of arrow A Remove the 2 screws 2 Remove the nut 3 Remove the washer 4 Unlock the 2 supports 5 Remove the Jack Plate in the direction of arrow B Jack Plate 1 Deck Holder Syscon PWB A 5...

Page 6: ...so that the Link Ass y doesn t slip out Push the Locker R to remove the Cassette Side R Remove the Cassette Side L 1 2 3 Screw Torque 5 0 5kgf cm 2 2 Flap Lever Tape Guide R Main Chassis Fig 2 2 2 3 T...

Page 7: ...the Tension Spring Unlock the support 2 and remove the Tension Arm Ass y Remove the Tension Adjust Unlock the 2 supports 3 and remove the Tension Band Ass y Float the hook 4 and turn it clockwise then...

Page 8: ...H ROLLER ASS Y P5 ARM ASS Y Refer to Fig 2 12 A Remove the P5 Spring Remove the screw 1 Unlock the 2 supports 2 and remove the Cassette Opener Remove the Pinch Roller Ass y Pinch Roller Lever and P5 A...

Page 9: ...1 2 3 4 1 2 3 E Ring Middle Gear Main Cam Pinch Roller Cam Link Lever Spacer Joint Gear P5 Cam Fig 2 17 A NOTE When you install the Pinch Roller Cam P5 Cam and Main Cam align each marker Refer to Fig...

Page 10: ...ng Guide Roller Loading Gear Holder S S Brake Arm Inclined S Screw Torque 0 7 0 2kgf cm Fig 2 20 3 Guide Roller Inclined T P4 Cover 1 NOTE When you install the Clutch Ass y oil the shaft KYODO OIL SLI...

Page 11: ...p up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 3 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT...

Page 12: ...sing a blower type IC desoldering machine Refer to Fig 4 2 2 Fig 4 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desold...

Page 13: ...8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be al...

Page 14: ...op Frequency Generator Front Loading Switch Frequency Modulation Frequency Sub Carrier Forward Generator Ground High Pass Filter I K L M N O P R S H SW Hz IC IF IND INV KIL L LED LIMIT AMP LM LDM LP L...

Page 15: ...or Separation Transistor Tracking Trick Playback Test Point Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse Voltage Display Video Playback Variable Resistor...

Page 16: ...e center position NOTE Also can be adjusted by pressing the ATR button for more tan 2 seconds during PLAY VOL MIN 5 POWER ON total hours and PLAY REC total hours are displayed on the screen Refer to t...

Page 17: ...he tape Clean the rubber and parts which the rubber touches Replace when rolling becomes abnormal Clean the Head CONFIRMATION OF USING HOURS POWER ON total hours and PLAY REC total hours can be checke...

Page 18: ...he arrow Refer to the figure below NOTE Do not exert force against the cylinder head Do not move the chamois upward or downward on the head Use the chamois one by one Cylinder Head C3 2 NOTE After cle...

Page 19: ...een selected Pressing ENTER will take you back to ADDRESS for further selection if necessary Repeat steps 4 to 7 until all data has been checked When satisfied correct DATA has been entered turn POWER...

Page 20: ...Pins Parts No SJ G16 2C0 000 JG162D Cable 11 Pins Parts No SJ G16 2D0 000 JG162Y Cable 5 Pins Parts No SJ G16 2Y0 000 JG154 Cable Parts No SJ G15 400 000 3 3 JG001T X Value Adjustment For 2 heads mode...

Page 21: ...with the cable JG162C and JG162D Connect the Syscon PWB to the CRT PWB with the cable JG162Y Remove the Operation PWB from the set then connect it with the Syscon PWB If necessary connect CP4202 Fron...

Page 22: ...on Main PWB It s possible to get the Servicing Position without the extension Jig if you arrange the unit as shown below But L503 connection can not be done Degauss circuit will not operate Be carefu...

Page 23: ...rve the chroma signal There are two types of the new alignment tape CH 1B for NTSC and CH 2 for PAL On each tape four signals 1 4 are recorded for the times and in the order shown below The TTV MP1 fo...

Page 24: ...Guide Roller P1 Post Fig 1 3 CONFIRMATION AND ADJUSTMENT OF REEL DISK HEIGHT 1 1 1 2 3 4 Turn on the power and set to the STOP mode Set the master plane JG022 and reel disk height adjustment jig JG02...

Page 25: ...ig 1 4 B NOTE If the torque is out of the range replace the following parts Check item 1 4 1 5 Replacement Part Idler Ass y Clutch Ass y S Reel side T Reel side S Reel Tension Band Ass y Tension Arm A...

Page 26: ...peared then adjust the a Audio Control Head 1 3 2 Fig 2 2 B TAPE RUNNING ADJUSTMENT X VALUE ADJUSTMENT Confirm and adjust the height of the Reel Disk Refer to item 1 1 Confirm and adjust the position...

Page 27: ...RTS LOCATION GUIDE 1 2 3 4 5 6 7 8 9 10 12 7 8 9 10 11 12 P4 Post T Brake Spring T Reel Ass y Idler Ass y S S Brake Spring S Reel 1 Tension Adjust 2 Tension Arm 3 Guide Roller 4 P1 Post 5 Audio Contro...

Page 28: ...the channel button 3 on the remote control simultaneously until the indicator REC disappears When the REC indicator is blinking press both VOL DOWN button on the set and the channel button 4 on the re...

Page 29: ...ent mode display of Fig 1 1 and press the channel button 1 on the remote control The Fig 2 4 appears on the display Press the channel button 3 on the remote control Press the VOL UP DOWN button on the...

Page 30: ...bove adjustments 2 7 White 0 0 100 Red Level White 100 Fig 2 6 2 16 SUB TINT 1 2 3 4 5 6 7 8 Receive the color bar pattern RF Input Using the remote control set the brightness contrast color and tint...

Page 31: ...trol The Fig 2 4 appears on the display Press the channel button 2 on the remote control Switch the R L by using the ENTER button on the remote control and check if the H BLK step No becomes R0 L4 2 2...

Page 32: ...D2 5 ELECTRICAL ADJUSTMENTS 3 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE VCR SECTION SYSCON PWB TP4201 TU601 L610 TP601 J4201 CP603 TP4001 TP1002 TP1001...

Page 33: ...D2 6 ELECTRICAL ADJUSTMENTS TV SECTION MAIN PWB FB401 FOCUS VOLUME SCREEN VOLUME CRT PWB J801 TP801 TP803 T501 TP401 VR502...

Page 34: ...erforming adjustments in section 4 1 1 2 3 4 5 Receive the green raster pattern from color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity m...

Page 35: ...e of C507 is it normal NO YES YES NO Investigate R501 and F501 Whether there is output for IC501 3rd pin or not Investigate IC506 and IC501 Investigate T501 NO NO NO NO NO YES YES YES YES Whether is P...

Page 36: ...S NO NO YES Investigate D1015 and Q1023 Is there 12MHz OSC for IC1001 38th pin and 39th pin or not Investigate X1001 Is there 100V in the emitter of Q503 Is there horizontal out for Q405 base or not I...

Page 37: ...igate IC301 peripheral circui Investigate IC701 first pin and 11th pin Then investigate IC6602 8 9th pin and 12th pin or a peripheral circuit Does a signal change at a volume upgrade knock down or not...

Page 38: ...orm of IC604 47th pin normal or not YES YES YES Investigate X604 Whether is wave form of IC604 54th pin normal or not Investigate IC604 IC604 17th pin 18th pin and whether is wave form of 19th pin nor...

Page 39: ...t Investigate IC701 and a peripheral circuit Is the voltage DC 5V for IC604 6th pin or not Investigate P CON 5V line Whether is a luminance signal early in IC604 52nd pin or not R G B signal out from...

Page 40: ...doesn t appear The wave form of the 62nd pin the 63rd pin the 64th pin and also the 60th pin of IC1001 normal The wave form of the 58th pin the 59th pin and also the 56th pin of IC1001 is investigated...

Page 41: ...playback released approximately 3 seconds later Investigate a tape roading roading belt mode sensor DD motor and cylinder motor Is the playback released approximately 6 seconds later Investigate a re...

Page 42: ...uit Whether there are PB Y C signal for TP4001 or not Investigate a connection of IC4001 and cylinder Whether there is FM signal for IC4001 46th pin or not Exchange IC4001 Whether there is FM signal f...

Page 43: ...her does CHROMA signal appear for IC4001 71st pin or not Whether does composite signal appear for IC4001 29th pin or not Exchange IC4001 Investigate a television block When playback a color doesn t ad...

Page 44: ...playback Whether does TP4001 FM signal appear or not Exchange cylinder unit and CP4001 There is FM signal for IC4001 41st pin and doesn t a noise appear again Investigate a peripheral circuit of IC400...

Page 45: ...video signal for IC4001 29th pin or not Investigate a video input circuit FRONT and REAR VIDEO IN Whether there is CHROMA signal for IC4001 61st pin or not Investigate Q4010 peripheral circuit Whether...

Page 46: ...t pin or not Whether there is an audio signal for IC5501 57 53rd pin or not Exchange IC5501 Investigate a peripheral circuit of IC701 14 21st pin Investigates wound whether a connector with an audio h...

Page 47: ...th pin of CP1004 5V Investigate a power supply circuit When playback voltage of 4th pin of CP1004 2 5V or whether is IC1001 12th pin 2 5V or not Exchange IC1001 When being reborn is a tension of 4th p...

Page 48: ...for IC4001 76th pin or not Investigate a circuit to IC4001 76th pin with IC5501 61st pin Whether there is an audio signal for IC4001 96th pin or not Investigate IC4001 and the peripheral circuit Wheth...

Page 49: ...ugh a cassette can insert it a tape doesn t move Investigate a portion related to roading motor and a mode sensor Investigate IC1001 and CP1005 Investigate a tact SW Does mode indicator appear in Disp...

Page 50: ...1 36 38th pin or not Investigate video input jack and IC4001 tuner and IC4001 circuit Whether there is a video signal for IC4001 46th pin or not Exchange IC4001 Investigate Q4012 peripheral circuit Wh...

Page 51: ...power supply circuit Investigate 5V and 9V lines Investigate a line of IC4001 38th pin with IC604 56th pin Whether is IC604 6 and 28th pin 5V or not Whether there is a video signal for IC4001 38th pin...

Page 52: ...e of a MAIN PCB When playback is a voltage of 5th pin of CP1005 DC 1 2V approximately When playback is a voltage of 77th pin of IC1001 square wave of 5Vp p Exchange a cylinder motor Investigate a circ...

Page 53: ...ot Exchange an audio head Whether is an input level of IC1001 87th pin a sine wave of 2 5Vp p or not Exchange capstan DD unit Exchange IC1001 Investigate a audio block When playback is a tension of 3r...

Page 54: ...ette more is a tension of 3 4th pin of IC1001 0V Around a cassette insertion is a voltage for 3 4th pin of CP1006 9V Exchange roading motor Around a cassette insertion is a voltage of 21st pin of IC 1...

Page 55: ...t For whether it is a cassette defective product or not cassette roading block defective product Exchange EOT BOT photo transister Whether is an ejection position of a front roading gear correct or no...

Page 56: ...work When pushing FF REW button does the voltage of 65th pin of IC1001 change Exchange IC1001 Investigate IC1001 72nd pin Investigate Q1001 and the peripheral circuit Investigate deck mechanism NO NO...

Page 57: ...k it takes 1 3V for 5th pin of CP1005 Whether is a voltage of a whether DC 5V pulse depends on IC1001 65th pin or not IC1001 76th pin 1 4V or not Exchange a cylinder unit Investigate R1049 R1052 R1056...

Page 58: ...not Investigate P B envelope Whether is a height of a guide post correct or not Adjust guide post height Whether is PG SIFTER 6 5 H or not Adjust PG SHIFTER Investigate a circuit of PB Y When playback...

Page 59: ...tracking doesn t work Whether does DC level of IC4001 93rd pin change with manual tracking or not Investigate IC4001 and cylinder unit Whether is VIDEO SYNC in IC1001 59th pin or not YES YES NO Excha...

Page 60: ...NO NO YES YES YES YES It refers to a clause of Capstan DD motor doesn t rotate Whether is capstan belt normal or not Exchange capstan belt Whether there is a reel sensor pulse signal for IC1001 79th...

Page 61: ...pin NO Exchange IC1001 Exchange a cylinder motor Whether is FG output level of CP1005 3rd pin approximately 4 5Vp p or not Exchange a cylinder motor Whether does a sine wave of 4 4Vp p appear for IC10...

Page 62: ...Head SW to Y C A and Head Amp 19 HI FI H SW O Output terminal of audio Head SW to Y C A and Head Amp 20 LDM RVS O Output signal to control the rotation direction of the loading motor 21 LDM FWD O 22 T...

Page 63: ...H O On control of A V recording Whole width erase circuit 67 IIC CLK3 O Not used 68 IIC DATA3 I O Not used 69 SP H O Output H terminal of Playback Recording SP mode 70 IIC DATA2 I O Terminal for I2C B...

Page 64: ...for C 94 CTL I O Input and output terminal of Control Head 95 CTL I O Input terminal of Control Head 96 AMP C Condenser connection for AMP C 97 CTL AMP OUT O Output terminal for amp out 98 AMP VCC 5V...

Page 65: ...SERVO TIMING CHART IC1001 OEC7041A DPG 0 PIN DFG 9 PIN H SW P 8 PIN CH 1 CH 2 REC CTL REC 7 PIN V SYNC TRICK PB 3 PIN WAVEFORM CHANGES DEPENDED ON THE TAPE SPEED F2 1 V SYNC E E 9 PIN...

Page 66: ...CLUTCH DIRECT CONNECTION PINCH ROLLER LOADING DIRECTION FWD CAPSTAN FWD ROTATING DIRECTION CAPSTAN RVS ROTATING DIRECTION LIGHT RECEIVING LIGHT RECEIVING H LIGHT GUARD LIGHT RECEIVING LIGHT GUARD LIGH...

Page 67: ...PG06J G3 MTZJ30B T 77 RD12FB T7 RU2AM V1 MTZJ5 1B T 77 MTZJ5 6B T 77 MTZJ6 2B T 77 MTZJ6 8B T 77 MTZJ9 1B T 77 SB10 03A3 IC 20PIN 64PIN 8PIN 3PIN 7PIN 3PIN M62420SP AN3662FBP S 24C04BDP LA PST600H LA7...

Page 68: ...AC 2SA1371 D E AE DTC114TSTP 2SA733 C T_Q 2SB892 S T AE 2SC1317 Q R S T 2SC1815Y TPE2 2SC2909 S T AA 2SC3331 S T U A 2SC945 C T P Q 2SA1037AKT146 RPI 352Q01R 2SD2499 SG 260 2SC2412KT146 R S DTA124EKAT...

Page 69: ...N D501 D504 RECTIFIER F501 Q503 B 100V DRIVE Q502 100V DRIVE Q501 100V SW F502 8 14 4 12 T501 9 AT 30V 3 1 AT 5 6V 3 1 12V REG IC504 KIA7812API AT 12V 3 1 SW REG IC501 STR F6624 IC506 TLP621 FEED BACK...

Page 70: ...EP LP CH2 L CYL FE HEAD HOT SCL FE HEAD GND SDA MICON POWER OPERATION 2 1 CP4004 FE HEAD CP4005 6 5 4 AUDIO PB AUDIO REC CTL HEAD AUDIO CONTROL 3 2 1 AE HEAD AE HEAD CTL Q4001 Q4002 AUDIO PB SW CTL CT...

Page 71: ...FG 1 CYL PG CP1005 4 CTL CP1004 1 4 3 2 1 3 4 2 1 3 4 2 Q1002 SENSOR SW AT 5 6V MS_SEN A Q1009 MS_SEN B Q1003 REEL SENS Q1001 REEL SENS Q1005 AT 21V POWER FAIL DC AT 5 6V P CON 5V MICON POWER OPERATIO...

Page 72: ...IFI_ENV SCL SDA H AUDIO_OUT_R ST_SELECT REAR_A_IN_R REAR_A_IN_L FRONT_VIDEO_IN HF1 HF_COM FSC HF2 Y C_AUDIO NORMAL_A Y C AUDIO H AMP IN OUT MICON POWER OPERATION Y C AUDIO H AMP IN OUT 51 58 19 P CON...

Page 73: ...I 1 SW791 SW751 SW793 SW792 SW794 SW795 SW750 SW798 SW799 SW796 SW797 D793 D795 D751 OS753 CD751 R794 R751 R754 R758 C751 C755 R761 R780 R777 R776 R775 W004 C779 R778 R771 R772 R773 R774 C752 C781 W80...

Page 74: ...R780 2 7K R771 1K R772 1 5K R794 270 R761 270 R751 270 R758 270 R752 100 1 2W R774 5 6K R773 2 7K R753 270 R754 270 D794 EQ 552 F1T ON TIMER ST BY D795 EM 553 F1T PLAY BACK D791 EQ 552 F1T T REC D793...

Page 75: ...2 3 4 5 6 7 J351 HSJ2630 010070 1 2 3 4 5 6 7 B351 BL01RN1 A63 W811 W810 W816 W819 W802 W814 W803 R381 220 1 2W R380 220 1 2W OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGR...

Page 76: ...TS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION CP101 52044 0445 1 2 3 4 CP102 173979 2 1 2 S105 S106 S103 S104 S101 S102 DURING PLAYBACK MEASURED WITH THE DIGITAL TE...

Page 77: ...317 R661 Q4202 Q4205 Q4206 Q4201 Q4204 C4204 R1066 R4035 C1026 R1051 R4060 R4031 R359 C320 R318 R302 C1061 C1030 C1060 R1044 R1045 R1053 R1029 C5530 C5540 C5541 C5551 R5508 C5515 C5513 R5504 C5519 R55...

Page 78: ...7 W069 W274 W209 W206 D4203 W234 W233 C4080 R1018 W174 C4012 C1018 C1016 C5531 C5534 C5538 C5536 C5552 C301_1 C315_1 C4073 C4023 W067 D1007 D1010 C354 W109 W010 W138 W137 W135 B4001 C4068 C4067 W151 W...

Page 79: ...095 W098 W099 W100 W101 Q4006 C4003 C4076 C4035 L4008 R4054_1 Q4001 Q4002 L4004 C4025 Q4005 L4002 C4040 C4006 L4007 C4048 C4016 L4005 C4027 C4046 C4051 L4010 L4009 C4053 C4050 C4041 C4039 W131 W130 L4...

Page 80: ...2 3 4 6 Q4013 DTC114TKA SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE...

Page 81: ...PST600H SYSTEM RESET 1 2 3 TUNER VIDEO SIGNAL DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DEC...

Page 82: ...C646 0 01 B C623 1 50V KA C601 47 35V YK C611 10 50V KA C638 47 16V YK C669 10 50V YK C651 1 50V KA C645_2 47 16V YK X604 3 579545MHz 100CT3R505 Q602 2SA1037AK BUFFER Q605 2SA733_Q CUT OFF Q603 2SC241...

Page 83: ...TING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH PART WAS S821Y S821X AUDIO...

Page 84: ...AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH PART WAS TUNER VIDEO SIGNAL SP_OUT_R SOUND_R SP_OUT_L FRONT_VIDEO_IN SOUND_L H_AUDIO_OUT_R H_AUDIO_OUT_L REC_TU...

Page 85: ...DC VOLTAGE AT EACH PART WAS DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES...

Page 86: ...0033 B C316 0 1 B C313 0 0033 B C311 2 2 50V KA C301_1 10 50V KA C312 2 2 50V KA C354 1000 25V YK Q350 2SC2412K MUTE OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS TH...

Page 87: ...1 D519 D512 W022 R 5 0 0 W015 W034 CP401 Q502 W031 C423 R503 R506 D518 RY501 R553 Q503 HS503 HS501 W010 C560 C 5 0 7 _ 2 W810 W001 W006 C540_2 C527 C512 B502 D401 W033 R535 D505 W017 W018 W021 R456 W0...

Page 88: ...001 500V B C402 0 001 M C412 390P 500V B C411 0 47 100V TF C413 0 1 100V TF C416 22P 500V SL C423 0 39 250V ECWF C409 0 022 M C450 0 001 2KV BP C433_1 22 100V MHE C418_1 1 160V MHE C421_1 1000 35V MHE...

Page 89: ...STR F6624 SW REG 1 2 3 4 5 HS503 763WAA0113 HS501 763WAA0082 HS505 763WAA0110 HS502 763WAA0046 R542 0 15 1W R505 22K 3W R512 27K 1W R510 1 2 3W R501 1 2 7W CP502 TV 50P 02 A1 1 2 F502 2 5A250V 23302...

Page 90: ...O CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION DANS LA NOMENCLATURE DES...

Page 91: ...MER LED CP4201 SP OUT R SP OUT L SOUND L SOUND R CD353 2 1 NC RED EOT AT 12V AT 12V P CON 9V AT 5 6V MOTOR GND GND ACL X RAY AFC V OUT S801 GND GND GND 11 10 9 8 7 6 5 1 F CD802 AT 5 6V M101 LOADING M...

Page 92: ...TION Y C AUDIO HEAD AMP DEFLECTION TV POWER CRT WAVEFORMS 16 PB 100mV 10 s div 17 19 20 21 22 24 25 26 27 29 18 23 28 REC 1V 5ms div PB 1V 0 5ms div REC 0 5V 0 5ms div PB 2V 5ms div REC 5V 20 s div RE...

Page 93: ...200mV 10 s div 34 50mV 10 s div 35 200mV 10 s div 100mV 1ms div 36 J 2 The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE SOUND AMP C...

Page 94: ...143 143 139 143 143 MECHANICAL EXPLODED VIEW PWB070 MAIN PWB 215 FB401 213 110 107 112 217 218 111 214 114 113 109 205 205 108 217 112 121 136 A 112 217 141 115 213 144 115 213 145 101 116 117 206 SP...

Page 95: ...204 204 204 K1 2 135 B MECHANICAL EXPLODED VIEW A 133 206 134 216 115 206 115 115 212 216 216 115 216 PWB010 SYSCON PWB TU601 202 210 114 114 202 103 106 209 140 137 105 213 115 213 102...

Page 96: ...LATE FRONT 1 210 87 741 095 410 SCREW TAP TITE P FLAT 3 8 1 118 S1 2WP J06 730 FLAP 1 211 S1 11J 50D 040 SCREW TAP A 5 40 4 119 S1 3WP A01 060 GLASS LED 1 212 87 743 073 010 VT2 2 6 6 1 213 87 753 095...

Page 97: ...319 349 318 336 328 512 314 508 313 309 355 502 H5002 511 A M101 509 369 371 370 502 502 PWB550 DECK PWB ASS Y 303 AA AB AB AB AB AA AB AB AA AA AB AB AB AB BA AA AA 352 503 503 367 360 300 Applying p...

Page 98: ...11 333 346 312 331 514 344 512 330 AA AA AA AA AA AB AA AA AA AA AA AA AA BA AC AA AB AB K2 2 300 NOTE Applying positions AA AB AC and BA for the grease or oil are displayed for this section Check if...

Page 99: ...Y 1 511 S2 P26 600 5N0 PW CUT 2 6 6 0 5 3 323 S5 OA9 002 130 LINK ASS Y 1 512 S2 Q26 471 3N0 PW 2 6 4 7 0 13 3 324 S5 OA9 002 160 LINK LEVER ASS Y 1 513 S2 P18 450 5N0 PW CUT 1 8 4 5 0 5 1 325 S5 OP2...

Page 100: ...C5536 87 015 075 040 CAP E 10 16V C659 87 010 402 080 CAP E 2 2 50V C5537 87 015 695 080 CAP E 1 50V C660 87 010 403 080 CAP E 3 3 50V C5538 87 015 075 040 CAP E 10 16V C669 87 010 560 080 CAP E 10 5...

Page 101: ...80 TR 2SC2412KT CONNECTORS Q1019 SB 3T0 089 200 TR 2SB892 Q1022 87 026 287 080 TR DTC143EKAT146 CD601 S6 CH0 100 6A0 CORD CONN CH01006A Q1023 89 324 122 080 TR 2SC2412KT CP303 S6 9W1 4T2 900 CONN PWB...

Page 102: ...S2 BFR M11 C00 DIODE RECTIFIER RM11C LF B1 R447 87 A00 100 060 RES FUSE 68 1 2W D505 S2 8F2 1DQ N90 DIODE 21DQ09N FC4 R448 SF F01 02J B10 RES M 1K 1W D506 S2 LTP G06 J00 DIODE RMPG06J R449 S5 X2C E47...

Page 103: ...080 CAP E 47 16V VARIABLE RESISTORS C384 87 010 380 080 CAP E 47 16V VR502 S1 263 L2B TC0 SFR RH063MCN2R07 COILS CONNECTORS B351 S2 4AT 036 550 CORE BEADS BL01RN1 A63T6 CD803 S2 2E0 544 020 CORD JUMP...

Page 104: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 Printed in Singapore 0251431...

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