Toshiba MW20H63 User Manual
Toshiba MW20H63 Manual
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- Toshiba MW20H63 | User Manual - Page 1
NO. 810-200709GR REVISED: 01 CIRCUIT DIAGRAMS COMBINATION FLAT COLOR TELEVISION AND VIDEO CASSETTE RECORDER/ DVD VIDEO PLAYER MW20H63 The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green - Toshiba MW20H63 | User Manual - Page 2
P.CON+3.3V ML, MC, MD, AMCLK, ABCLK, ALRCLK, ASDATA0 STEREO DAC IC8102 PCM1753DBQR SD_A0~A11 SD_D0~D15 64M SDRAM IC4008 M12L64164A-7TG FROM/TO TUNER/DVD IN/OUT COMB FILTER CD4002 TX 3 RX 4 P.CON+6V 6 P.CON+A5V 7 P.CON+3.8V 8 P.CON+3.8V 9 SPDIF 11 SSCRXD 12 SSCTXD 13 - Toshiba MW20H63 | User Manual - Page 3
F-4 F-3 FROM/TO TUNER/DV IN/OUT/ COMB FILTER CP2403 28 CVBS_IN/740_INIT 27 SD_H/SEL_SW 25 IF_N 24 IF_P 22 IF_AGC 21 AFT1 NC 20 SPDIF 19 +9V NC 18 AUDIO-R 17 AUDIO-L 16 SIF/2ND_CVBS 15 Pb OUT 14 Y OUT 13 Pr OUT 12 DTV_RESET 11 I2C_CLK 10 I2C_DATA 9 - Toshiba MW20H63 | User Manual - Page 4
Hi-Fi HF1 HF_COM HF2 CP4503 1 FE HEAD (HOT) FE HEAD 2 FE HEAD (GND) HEAD AUDIO CONTROL CP4502 6 AUDIO REC 5 AUDIO PB 4 CTL+ 3 CTL2 AE HEAD (+) 1 AE HEAD (-) F-5 Y/C/ V SYNC V.REC_ST_H CTL+ CTL- TUNER/DVD IN/OUT/ COMB FILTER REGULATOR Hi-Fi TUNER/DVD IN/OUT/ COMB FILTER CHROMA/IF MICON F-6 - Toshiba MW20H63 | User Manual - Page 5
56 CHROMA/IF TV TUNER/DVD IN/OUT/ COME FILTER IN/OUT VCR_POWER_H POWER_FAIL DVD-H DVD DATA OUT DVD DATA IN DVD CLK DVD RDY DDEGI_ST_L DVD RESET DIGITAL_SELECT -DATA1 72 77 DRUM-PWM 20 LDM CTL 78 CAP FULL TAB SW 50 76 CAP PWM 12 CAP LIMIT 87 CAP-FG RESET_L 34 TV MOTOR+12V 11 CAP-FWD - Toshiba MW20H63 | User Manual - Page 6
MICON REMOCON_IN TV_POWER_H T-REC_LED REC_LED TUNER/DVD IN/OUT/ COMB FILTER SPDIF_134 REGULATOR REAR S IN J4203 3 4 YUV IN J4202 5 3 2 AV_SW IC4201 AN15853B-E1 9 3 5 17 15 20 10 12 11 13 30 28 31 19 21 2 33 Q4202 35 BUFFER SWD_A_IN_L SWD_A_IN_R Hi-Fi MONI_CVBS DVD_AUDIO_L DVD_AUDIO_R - Toshiba MW20H63 | User Manual - Page 7
SYNC IN/OUT Y_OUT C_OUT TUNER/DVD IN/OUT/ COMB FILTER DVD_Y DVD_C MICON TV_POWER_H X-RAY VCR_POWER_H TUNER/DVD IN/OUT/ COMB FILTER DTV_Y P.CON+5V AT+5.7V REG MOTOR+12V MICON REGULATOR TV P.CON+9V REGULATOR FROM/TO TV CD603 CUT OFF 1 R.OUT 3 G.OUT 4 B.OUT 5 CLAMP OFF 6 NC VM_OUT - Toshiba MW20H63 | User Manual - Page 8
FROM/TO TUNER/DVD IN/OUT/ COMB FILTER 1 SOUND+B 2 SOUND_GND 4 TV_POWER_H 5 TV_A_MUTE 6 SDA 7 SCL 8 SW_AUDIO_OUT_L 9 SW_AUDIO_OUT_R 10 P.CON+8V SOUND AMP/SURROUND BLOCK DIAGRAM SOUND AMP IC351 AN17808B 10 11 8 2 5 7 12 98 19 2 TONE CONTROL IC301 NJW1173V(TE1) 20 1 11 SPEAKER SP351 SPEAKER - Toshiba MW20H63 | User Manual - Page 9
DEM BLOCK 23 39 32 49 46 LOGIC 38 15 37 3 40 54 AUDIO_OUT_R AUDIO_OUT_L DVD_AUDIO_R DVD_AUDIO_L TUNER/DVD IN/OUT/ COMB FILTER FRONT_A_IN_R FRONT_A_IN_L IN/OUT DTV AUDIO L DTV AUDIO R SIF TUNER/DVD IN/OUT/ COMB FILTER HIFI_ENV_DET HIFI_H.SW VCR_A_MUTE SCL SDA ST_SELECT MICON F-16 - Toshiba MW20H63 | User Manual - Page 10
Hi-Fi DVD_AUDIO_R DVD_AUDIO_L MONI_CVBS IN/OUT SOUND_GND SOUND+B MONI_CVBS DTV_CVBS DVD_VIDEO TV Y/C/AUDIO/ HEAD AMP DTV_C(U) DTV_Y DTV_V DVD_C DVD_Y CHROMA/IF DVD-H AFT_MAIN DEGI_ST_L DVD RESET SCL SDA TV_A_MUTE TV_POWER_H DVD_RESET DVD_CLK DVD_RDY DVD_DATA_OUT DVD_DATA_IN MICON NC NC - Toshiba MW20H63 | User Manual - Page 11
UNREG+8V MOTOR+12V TV +B UNREG+5V Q3003 AT+5V OUT Q3014 BACKUP+5V P.CON+5V OUT IC3003 KIA278R05PI 12 4 Y/C/AUDIO/ HEAD AMP P.CON+12V P.CON+5V_C AT+30V P.CON+5V_D P.CON+6V_D P.CON+9V TUNER/DVD IN/OUT/ COMB FILTER P.CON+5V AT5.7V REG P.CON+9V CHROMA/IF P.CON+3.3V P.CON+2.6V ACIC+1.8V TUNER - Toshiba MW20H63 | User Manual - Page 12
TV BLOCK DIAGRAM L1703 DEGAUSS COIL 2 1 DEGAUSS RELAY RY1701 3 4 AC IN F1701 DY FB401 1 F 3 FBT S 2 9 HV 7 J801 11 6 8 F 7 Q802, Q806 BLUE OUT SOUND_GND SOUND +B TUNER/DVD IN/OUT/ COMB FILTER CHROMA/IF CP802B CUT OFF 1 R.OUT 3 G.OUT 4 B.OUT 5 CLAMP OFF 6 NC VM COIL 7 - Toshiba MW20H63 | User Manual - Page 13
R2325 R2330 R2328 C2307 R4086 C4069_1 C2310_1 3 C2314_1 R2353 R2351 R2350 R2342 R2352 R2349 C8109 W824 CP8101_2 PRINTED CIRCUIT BOARDS R2329 R2323 DVD MT (BOTTOM SIDE) D4003 R4036 R4037 R4005 DME064A C8105 C8111 C8108 C8120 C4105 R4039 D4005 W830 B8103 C4080 R4092 Q4006 R4064 - Toshiba MW20H63 | User Manual - Page 14
G-4 CD1702 IC1702 Q8002 PRINTED CIRCUIT BOARDS VCR MT (INSERTED PARTS) SOLDER SIDE CD852 CD1705 FH1701 C1714_1 W289 J4203 W288 J4204 D1711 J4202 L004_1 W805 W803 W368 W326 CP601 W352 W351 W285 TU001 - Toshiba MW20H63 | User Manual - Page 15
R3609 Q3001 R3007 R3019 R3011 C3010 C3012 C8017 C8019 C1730 C1723 R1705 R1713 R1716 C1731 C1709 R1715 C1722 C1702 R1707 C1703 PRINTED CIRCUIT BOARDS VCR MT (CHIP MOUNTED PARTS) SOLDER SIDE Q8001 R8009 R4511 R321 R322 R5530 R5520 21 R1073 D1005 Q1007 Q1006 Q2202 Q2201 Q2203 Q001 R007 - Toshiba MW20H63 | User Manual - Page 16
W014 C357_1 C354_1 C361_1 C358_1 R359 W015 C405_1 C409_1 C406_1 L403 C449 CMF079B CP404 R449 D407 PIECE CRITIQUE , VOIR AUVERSO. INFORMATION POUR SERVICE DES R452 ATTENTION R427 R445 R438 W002 D412 R419 D411 D402 C436 CP802A W003 W004 W001 C430_1 C445 R453 R439 T401 W010 - Toshiba MW20H63 | User Manual - Page 17
G-9 PRINTED CIRCUIT BOARDS DEFLECTION/CRT (CHIP MOUNTED PARTS) SOLDER SIDE CMF079B R432 C414 C360 C362 C315 C313 C311 C309 C305 C307 C303 R301 IC301 C352 R354 C312 C308 R306 C310 C306 C302 C304 R302 R305 C301 R353 C351 C805 R820 R821 C811 R816 R814 R812 R813 C810 W810 W802 R801 W821 - Toshiba MW20H63 | User Manual - Page 18
DIGITAL (TOP SIDE) PRINTED CIRCUIT BOARDS DIGITAL (BOTTOM SIDE) C2473 R2417 R2429 C2472 R2513 R2505 R2504 C2544 C2538 CEF242A R2425 C2551 R2426 C2554 R2460 RR2244475C22535C2476 A1 C2550 R2446 C2477 C2545 C2552 R2448 C2478 X2401 IC2401 NTSC 4 R2414 R2415 C2468 C2469 C2470 R2416 C2471 - Toshiba MW20H63 | User Manual - Page 19
PRINTED CIRCUIT BOARDS LOADING MOTOR (INSERTED PARTS) SOLDER SIDE LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE SW1 SW SOLDER SIDE BL GR OR YE SW2 CD2301 M2602 M2601 CD2302 G-13 G-14 - Toshiba MW20H63 | User Manual - Page 20
RAMADD(7) RAMADD(6) VDDP RAMADD(1) MEMAD(0) ICGPCI/O(0) GNDP GNDP VDD-IP GPCI/O(20) VDDP VDDP 53 54 55 56 57 58 59 60 61 62 63 TP4011 TP4013 TP4014 TP4020 W850 C4066 1B TP4021 TP4022 FROM/TO REGULATOR DVD/VR 130mm 4 DVD COMBO 250mm CD4002 (CP8001) CU2D3201 GND(D) 1 GND(D) 2 - Toshiba MW20H63 | User Manual - Page 21
) FROM AUDIO/VIDEO RESET B W854 C4095 0.01 B C D E MEMORY SCHEMATIC DIAGRAM (DVD MT PCB) HA16 C4064 0.1 F HD15 HD7 HD14 HD6 HD13 HD5 HD12 HD4 HD11 C4062 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 VSS VDD - Toshiba MW20H63 | User Manual - Page 22
OPU_A OPU_B OPU_C OPU_D OPU_E 7 LD07T2-24ND-03 1 GND 2 F 3 Vref 4 VCC 5 E 6 D 7 C 8 SW1(DVD/CD) 9 VRF(RF_OUT) 10 B 11 A 6 12 VR(DVD) 13 VR COM 14 VR(CD) 15 GND 16 LD 17 PD/GND 18 LD(DVD) 19 GND 20 NC NC 21 T DRV 22 T RTN 23 F DRV 24 F RTN 5 TO LOADER CP2302 - Toshiba MW20H63 | User Manual - Page 23
11 6 NC TP8115 NC TP8102 NC TP8103 NC TP8105 TP8101 FROM/TO REGULATOR DVD COMBO 180mm CP8101_2 (CP8002) IMSA-9604S-12F RESET ZERO R_AUDIO D8111 1SS355 TP8106 TP8107 TP8108 W826 DVD-H(GND) 12 DVD RESET 11 ZERO 10 AUDIO-R 9 5 W824 L_AUDIO DAC_B_VIDEO TP8109 TP8110 TP8112 TP8111 GND - Toshiba MW20H63 | User Manual - Page 24
VCR 1 EP/LP-CH2 (L) 4 CD4501 2F061502 3 FROM/TO HEAD AUDIO CONTROL CP4502 IMSA-9604S-06C 6 AUDIO REC 5 AUDIO PB 4 CTL+ 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2.2 2.2 2.3 2.2 2.2 2.5 2.3 2.2 2.3 2.4 5.0 1.0 1.0 1.7 1.4 0 DVD IN/OUT DVD_VIDEO DTV_CVBS 4 FROM/TO CHROMA/IF V.SYNC FROM/TO - Toshiba MW20H63 | User Manual - Page 25
SCHEMATIC DIAGRAM G H (VCR MT PCB) SERVICE C1056 0.1 F TP1001 SW 49 OSD-VSS 48 DVD RESET 33 Y/U/V SW 32 32KHz) RESET-L TV-POWER T-REC LED REC LED VCR-POWER DTV_P.ON_H EOT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1.4 1.4 0 0 0 2.4 2.2 0 5.2 5.2 - Toshiba MW20H63 | User Manual - Page 26
R2227 270 1/4W POWER D2207 LTL-1CHEE-002A (VCR MT PCB) R4230 100K R4222 3.3K R4224 220 P.CON+9V FROM/TO TV POWER 5 GND SOUND_GND FROM/TO TUNER/DVD IN/OUT SPDIF-134 1B 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 R4231 1K 1/4W C4216 6.0 1B 6.0 C4218 6.0 1B C4219 6.0 1B 0 Sin2 - Toshiba MW20H63 | User Manual - Page 27
MONI_CVBS FROM TV POWER MOTOR+ REAR_Y/U/V_H FROM/TO TUNER/DVD IN/OUT DVD_Y DVD_C DTV_Y D E F CHROMA/IF SCHEMATIC DIAGRAM G H (VCR MT PCB) 8 P.CON+5V_B DVD_Y VCR_POWER_H DVD_C +5V NC 0 NC RST 5V/8V-REG VER D/A E/W AMP 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 C628 0.47 - Toshiba MW20H63 | User Manual - Page 28
E F Hi-Fi SCHEMATIC DIAGRAM (VCR MT PCB) G H 8 VCR_A_MUTE 8 9 10 11 0.7 0 0 0 VREF 12 13 14 15 16 17 18 19 20 2.5 2.7 2.5 4.8 2.5 5.0 0.2 2.7 2.7 21 22 23 24 25 26 27 28 KA_P FROM/TO TUNER/DVD IN/OUT SIF AUDIO_OUT_L FILTER DVD_AUDIO_L DVD_AUDIO_R FROM/TO TV POWER GND C5541 C5561_1 25V - Toshiba MW20H63 | User Manual - Page 29
A B C 8 D E F TUNER/DVD IN/OUT SCHEMATIC DIAGRAM (VCR MT PCB) FROM/TO MPEG/MICON/DSP/RF_AMP DIGITAL/ANALOG TUNER W/NTSC_MPX 25 23 21 IF OUT 20 IF AGC 19 IF_N 18 IF_P 17 +5V 16 DTV_AUDIO_L DTV_AUDIO_R FROM TV POWER UNREG+5V SOUND+B SOUND_GND MOTOR_GND GND 2 PCB010 DMF086 - Toshiba MW20H63 | User Manual - Page 30
R3604 1K +-1% D E F REGULATOR SCHEMATIC DIAGRAM (VCR MT PCB) AT+5V OUT Q3003 KTC3209_Y 8.0 5.7 SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY F G H FROM/TO TV POWER 8 P.CON+12V MOTOR+12V UNREG+8V +B GND TO COMB CON+9V TO TUNER/DVD IN/OUT P.CON+5V_D P.CON+6V_D P.CON+9V AT+30V P.CON+ - Toshiba MW20H63 | User Manual - Page 31
A B C D E F TV POWER SCHEMATIC DIAGRAM 8 (VCR MT PCB) 31 2 C1717_1 35V 1000 MHE_P R1726 D1732 1K TO IN/OUT GND SOUND_GND FROM/TO COMB FILTER 6 GND FROM/TO Hi-Fi GND TO TUNER/DVD IN/OUT UNREG+5V SOUND+B MOTOR_GND SOUND_GND 5 GND FROM/TO REGULATOR +B MOTOR+12V UNREG+8V P.CON - Toshiba MW20H63 | User Manual - Page 32
E F COMB FILTER SCHEMATIC DIAGRAM 8 (VCR MT PCB) G H 8 7 FROM TUNER/DVD IN/OUT L1511 DVD_A_R DVD_A_L C8090 0.1 F C8051_1 50V 4.7 KA_P FROM REGLATOR P.CON+9V 3 P.CON+12V W867 P.CON+5V_C FROM/TO TV POWER GND 2 1 H-25 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF - Toshiba MW20H63 | User Manual - Page 33
2W VR404 36 37 R424 R432 C443 27K 1/4W 39K 6 +-1% TO DVD DECK MTZJ30B D417 D413 R421 CD808 CH011202 C430_1 25V 2200 MHE_P 1 1/2W 1.2K 1/2W R453 MTZJ30B D414 R429 HS402 763WAAA101 HS26V CD807 TO VCR DECK CH012801 5 FROM TV POWER CP604 (CP1702) A2001WV2-8P 1 +B +B 2 +B - Toshiba MW20H63 | User Manual - Page 34
C310 1B C312 1B FROM/TO TUNER/DVD IN/OUT CD301 (CD301) CU2A2502 R305 8.2K AUDIO_L 41 R301 1K C301 0.1 B AUDIO L 20 7.5 5.6 19 5.6 18 5.6 17 5.0 16 3.98 3.48 CBA SR FIL TONE-Lb TONE-Ha TONE-Hb OUT b IN b TONE CONTROL IC IC301 NJW1173V(TE1) GND SCL SDA CSR CVO AGC TONE-La OUT - Toshiba MW20H63 | User Manual - Page 35
A 8 7 6 5 4 3 2 1 A H-31 B C D E F CRT/SVM SCHEMATIC DIAGRAM (CRT PCB) G H 8 7 W824 FROM DEFLECTION R802 CP801B A2001WV2-5P 1 180V 2 NC NC 3 NC 4 GND NC H_GND 5 HEATER FROM CHROMA R812 100 RED OUT Q801 KTC3199_Y 3.2 D810 1SS133 R809 100.6 2.7 C811 W802 560P CH R813 - Toshiba MW20H63 | User Manual - Page 36
A B C D E F OPERATION SCHEMATIC DIAGRAM 8 (OPERATION PCB) 7 G H 8 7 6 6 5 GND 5 OPEN/CLOSE SW2251 EVQ21505R VOL DOWN SW2252 EVQ21505R VOL UP SW2253 EVQ21505R SKIP SW2254 EVQ21505R STOP SW2255 EVQ21505R PLAY SW2256 EVQ21505R SKIP SW2257 EVQ21505R POWER SW2258 EVQ21505R R2251 15K - Toshiba MW20H63 | User Manual - Page 37
A B C D E F G H POWER & GROUND SCHEMATIC DIAGRAM 8 (DIGITAL PCB) 8 DTV_ASIC IC IC2401 ZR39740HGCF-B0 (1/6 POWER) DTV_ASIC IC IC2401 ZR39740HGCF-B0 (2/6 GND) VDD Bypass Cap Place cap near pin G6 GND H6 GND 3V3_D R5 ADAC_VDD MVDDF12 C2424 VDD Bulk Bypass cap J6 GND C2406 1B C2412 - Toshiba MW20H63 | User Manual - Page 38
SDATA5 B15 SDATA7 A15 SDATA3 SDATA5 SDATA7 NR2404 4D02WGJ0150TCE 1 2 3 4 5 6 7 8 DDRDQ15 DDRDQ14 DDRDQ13 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 - Toshiba MW20H63 | User Manual - Page 39
A B C 8 D E F FLASH/GPIO SCHEMATIC DIAGRAM (DIGITAL PCB) DTV_ASIC IC IC2401 ZR39740HGCF-B0(4/6 FLASH/GPIO) G H 8 R2496 10K R2498 10K R2497 10K R2499 10K 7 6 5 4 3 2 1 H-39 FROM/TO AV IN/OUT 3V3_D SD_H/SEL_SW MSG_REQ I2C0C I2C0D RESETN GND A GND EJTAG_TRSTN EJTAG_TDI EJTAG_TMS - Toshiba MW20H63 | User Manual - Page 40
A B C 8 7 FROM AV IN/OUT IF_P IF_N IF_AGC 6 GND 5 JG2424 CVBS_IN/740_INIT W801 4 JG2426 JG2427 JG2428 JG2429 JG2430 GND 3 C2539 47P CH C2540 10 C C2541 0.1 B C2542 10 C C2543 0.1 B C2544 10 C C2545 0.1 B C2546 10 C C2547 0.1 B C2548 10 C C2549 0.1 B R2472 75 C2535 47P CH C2551 0.1 B - Toshiba MW20H63 | User Manual - Page 41
-1-28Z136-PT1 28 CVBS_IN/740_INIT CVBS_IN/740_INIT 27 SD_H/SEL_SW 26 GND 25 IF_N IF_N 24 IF_P IF_P 23 GND 22 IF_AGC 21 AFT1 NC 6 20 SPDIF 19 +9V +9V 18 AUDIO_R AUDIO_R 17 AUDIO_L ADUIO_L 16 SIF/2ND_CVBS SIF/2ND_CVBS 15 Pb OUT PB_OUT 14 Y OUT Y_OUT 13 Pr OUT - Toshiba MW20H63 | User Manual - Page 42
A 8 7 6 5 4 3 2 1 A H-45 B C D E F G LOADING MOTOR/SW SCHEMATIC DIAGRAM (SW PCB) CD2301 2H062102 1 GND(SW) 2 PICK UP INNER LIMIT SWITCH 3 FEED MOTOR (-) 4 FEED MOTOR (+) 5 SPINDLE MOTOR (-) 6 SPINDLE MOTOR (+) PCB640 DED012 SW2 ESE22MH24 M M2602 BCZ3B03 M M2601 JCV9B07 ( - Toshiba MW20H63 | User Manual - Page 43
21 T DRV 20 20 20 NC 19 19 19 GND 18 18 18 LD(DVD) 17 17 SD_WR 8 SD_CS 9 DIGITAL PCB PCBDH0 CEF242 VCR PCB PCB010 DMF086 CP353 4 3 2 1 HEAD(-) 1 CD4501 6 6 5 5 4 4 3 3 2 2 1 1 HEAD AUDIO CONTROL ASS'Y H5001 6 AUDIO PB 5 AUDIO REC 4 CTL+ 3 CTL- 2 AE HEAD(-) - Toshiba MW20H63 | User Manual - Page 44
5ns 20mV 2 20ns 1.0V 3 WAVEFORMS MEMORY 200µs 500mV 10µs 200mV 5 9 AUDIO/VIDEO 500µs 1.0V 6 10µs 200mV 10 Y/C/AUDIO/HEAD AMP 500µs 1.0V 20µs 1.0V 7 11 200ns 1.0V 4 10µs 100mV 8 2µs 1.0V 12 NOTE: The following waveforms were measured at the point of the corresponding balloon number in - Toshiba MW20H63 | User Manual - Page 45
1ms 1.0V 13 5ms 2.0V 14 20µs 20V 15 MICON 20ms 2.0V 16 WAVEFORMS 1ms 2.0V 17 1ms 1.0V 21 20ns 50mV 18 CHROMA/IF 20µs 0.5V 22 500ms 1.0V 19 Hi-Fi 2ms 200mV 20 20µs 0.5V 23 200ns 200mV 24 NOTE: The following waveforms were measured at the point of the corresponding balloon - Toshiba MW20H63 | User Manual - Page 46
27 10ms 1.0V 28 WAVEFORMS 50µs 0.5V 29 COMB FILTER 1ms 2.0V 33 50µs 2.0V 30 1ms 2.0V 34 TUNER/DVD IN/OUT 20µs 0.5V 31 DEFLECTION 10ms 0.2V 35 0.5ms 0.5V 32 10ms 10V 36 NOTE: The following waveforms were measured at the point of the corresponding balloon - Toshiba MW20H63 | User Manual - Page 47
10ms 10V 37 50µs 10V 38 50µs 5.0V 39 20µs 200V 40 WAVEFORMS SOUND AMP/ SURROUND 1ms 2.0V 41 20µs 50V 45 1ms 2.0V 42 CRT 20µs 50V 43 20µs 50V 44 NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. I-4 - Toshiba MW20H63 | User Manual - Page 48
TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
CI
R
CU
I
T
DI
A
GR
A
MS
COMBINATION FLAT COLOR
TELEVISION AND VIDEO
CASSETTE RECORDER/
DVD VIDEO PLAYER
DOCUMENT CREATED IN JAPAN, March, 2007 GR
EEN
MW20H63
FILE NO. 810-200709GR
REVISED: 01
The above model is classified as a green product (*1), as indicated by the underlined serial number.
This Service Manual describes replacement parts for the green product. When repairing this green
product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
©2007 Toshiba Corporation