Toshiba SD-2800 Service Manual

Toshiba SD-2800 Manual

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  • Toshiba SD-2800 | Service Manual - Page 1
    SERVICE MANUAL FILE NO. 810-200201 DVD VIDEO PLAYER SD-2800 Mar., 2002 5
  • Toshiba SD-2800 | Service Manual - Page 2
    SECTION 3 SERVICING DIAGRAMS 1. STANDING PC BOARDS FOR SERVICING EU02 Power supply PC board EU04 Power SW PC board SECTION 3 SERVICING DIAGRAMS EU03 Front display PC board Fig. 3-1-1 EU01 Main PC board
  • Toshiba SD-2800 | Service Manual - Page 3
    meet the safety regulations, so always use the parts bearing specified part codes (SN) when replacing them. • Using the parts other than those specified shall violate the regulations, and may cause troubles such as operation failures, fire etc. 2-2. Solid Resistor Indication Unit Tolerance Rated
  • Toshiba SD-2800 | Service Manual - Page 4
    None m m None B C D F G K M ........... H mH mH 5 0.1 0.25 0.5 1 2 10 20% 2-5. Waveform and Voltage Measurement • The waveforms for CD/DVD and RF shown in the circuit diagrams are obtained when a test disc is played back. • All voltage values except the waveforms are expressed in DC and
  • Toshiba SD-2800 | Service Manual - Page 5
    3. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM CN801 Board-in VCC+9.0V 1 GND 2 VCC-9.0V 3 PO SIG 4 E+5.0V 5 E+6.0V 6 VDD+5.0V 7 VDD+3V 8 GND 9 GND 10 M+8V 11 MGND 12 VKK-31V 13 F-(0.0) 14 F+(3.7V) 15 16P(10P+6P) Press-fit 1 VCC+9.0V 2 GND 3 VCC-9.0V 4 PWON 5 E+5.
  • Toshiba SD-2800 | Service Manual - Page 6
    IC601 S-24C04BFJ-TB IC301 ZR36732 X601 9MHz CeraOSC AV-1Chip Processor 1M-DRAM IC603 M11B11664A-30T 16M-S-DRAM IC305,306 HY57V161610DTC-8 Data/Control Bus DVD AV Data MAIN PROCESSOR UNIT IEC958 Audio Out 27MHz Xtal OSC IC901 AD1958 Audio-DAC IC912 NJM4580E Audio LPF Amplifire Analog Audio
  • Toshiba SD-2800 | Service Manual - Page 7
    QD883205, RD882371,-DQ883249, -31V REG/SW -9V REG D837, D836 F+F/SW CT880011-C804 AC FILTER Q801 SWITCHING FET A50C/16000H-z120V Q802 CONTROL IC Q821 PHOTO COUPLER DD880097, RECTIFIER SMOOTHING ERROR AMP Q822 Po Sig M+8V VCC+9V E+6.0V VDD+5.0V VDD+3.3V Vkk-31V VCC-9.0V F+F- E+5.0V Fig. 3-4-2
  • Toshiba SD-2800 | Service Manual - Page 8
    4-3. Front Display, Power Switch Block Diagram 4-3-1. Front Display 8G 7G 6G 5G 4G 3G 2G 1G col2 col1 a f h g er j kb s m n p c d (7G-2G) Fig. 3-4-3 4-3-2. Front Display Pattern 8G 7G 6G 5G 4G 3G 2G 1G P1 a a a a a a P2 f f f f f f P3 h h h h h h P4
  • Toshiba SD-2800 | Service Manual - Page 9
    4-3-3. Front Display, Power Switch Block Diagram Fig. 3-4-5
  • Toshiba SD-2800 | Service Manual - Page 10
    4-4. Main Block Diagrams 4-4-1. Servo System Block Diagram 3# 3# 27,-6 1+!$ m Fig.3-4-6
  • Toshiba SD-2800 | Service Manual - Page 11
    DRAM IC402 M11B11664A-30T 16M FROM IC309 MBM29LV160BE 64M-SDRAM IC305 MT48LC2M32B2 DISC STREAM DATA 8bit IC301 ZR36732 AV MAIN PROCESSOR 152 DVDDA0 153 103 YOUT 102 ABCLK 141 ALRCLK 139 SPDIF 133 AOUT 0 136 IC304 MM1567AJBE VIDEO DRIVER 2 CIN VOUT 27 4 VIN COUT 25 6 YIN1 YOUT1 23 14
  • Toshiba SD-2800 | Service Manual - Page 12
    1 2 3 4 5 6 7 8 9 10 5. CIRCUIT DIAGRAMS A 5-1. Power Supply Circuit Diagram B C D E F G Fig. 3-5-1
  • Toshiba SD-2800 | Service Manual - Page 13
    Power Supply Circuit Diagram 1 Q801 Drain-Sourse C-3 ON MODE AC 120V 60 Hz IN V:100 V/div H:5 ms/div 2 Q802 Gate-Sourse C-3 ON MODE AC 120V 60 Hz IN V:5 V/div H:5 ms/div Fig. 3-5-2
  • Toshiba SD-2800 | Service Manual - Page 14
    1 2 3 4 5 6 7 8 9 10 5-2. Front Display, Power Switch Circuit Diagram A B C D E F G Fig. 3-5-3
  • Toshiba SD-2800 | Service Manual - Page 15
    Front Display, Power Switch Circuit Diagram 1 IC101, Pin 3 D-4 5 IC101, Pin 17 D-5 X-OUT V: 2 V/div H: 100 ns/div V: 2 V/div H: 100 ms/div 2 IC101, Pin 9 D-4 6 IC101, Pin 77 D-4 V: 2 V/div H: 5 ms/div G1 V: 10 V/div H: 500 ms/div 3 IC101, Pin 15 D-5 7 IC101, Pin 69 D-4 V: 2 V/div H:
  • Toshiba SD-2800 | Service Manual - Page 16
    5-3. Main Circuit Diagrams 5-3-1. New Main ICs Information ZR36732 81 80 120 41 121 40 160 1 TMP94C251AF(Z) 73 72 108 37 109 36 144 1 TMP86CK74AFG 41 40 25 64 24 65 80 1 MM1567AJBE 18 34 17 1 BA5813FM-E2 15 28 14 1 AD1958 TA1319P/TA1319AP MM1561KFBE PST3545NR
  • Toshiba SD-2800 | Service Manual - Page 17
    5-3-2. Main Circuit Diagram Fig. 3-5-5
  • Toshiba SD-2800 | Service Manual - Page 18
    5-3-2. Main Circuit Diagram
  • Toshiba SD-2800 | Service Manual - Page 19
  • Toshiba SD-2800 | Service Manual - Page 20
  • Toshiba SD-2800 | Service Manual - Page 21
  • Toshiba SD-2800 | Service Manual - Page 22
    10_mainC.p65 1
  • Toshiba SD-2800 | Service Manual - Page 23
  • Toshiba SD-2800 | Service Manual - Page 24
    02/03/22, Χ΋ 07:11
  • Toshiba SD-2800 | Service Manual - Page 25
    Fig. 3-5-5
  • Toshiba SD-2800 | Service Manual - Page 26
    color bar V: 500 mV/div H: 20 ms/div L ch output R ch output V: 2 V/div H: 200 ms/div 2 J301 5 J301 COAXIAL D-7 (a) S-video output Y E-7 -DIGITAL OUTPUT (b) S-video output C E-7 S-Y/C 75W terminated 100% color bar (a) Y (b) C V: 500 mV/div H: 20 ms/div 75W terminated V: 500 mV/div H: 0.1 ms
  • Toshiba SD-2800 | Service Manual - Page 27
    1 2 3 4 5 6 7 8 9 10 5-4. Motor System Circuit Diagram A B Part No. Location CN1 B3 H1 D2 R1 D4 R2 D3 S1 C4 C D E Fig. 3-5-7 F G
  • Toshiba SD-2800 | Service Manual - Page 28
    6. PC BOARDS 6-1. Power Supply PC Board A B C803 T801 C804 C802 C801 D804 C808 D801 R801 F801 C805 R816 C812 C809 D802 D803 C811 R809 R817 Q802 R808 Q801 R818 R804 L801 C807 C806 D805 D807 D808 R815 R814 R813 R807 R812 T802 Q821 D823 RF835 D825 Q828 Q827 R838 R823 R824 R821
  • Toshiba SD-2800 | Service Manual - Page 29
    1 2 3 4 5 6-2. Power Switch PC Board A B Fig. 3-6-2 EU04 Power Switch PC Board (Top side) C Fig. 3-6-3 EU04 Power Switch PC Board (Bottom side) D E F G
  • Toshiba SD-2800 | Service Manual - Page 30
    Fig. 3-6-4 EU01 Main PC Board (Top pattern and Top parts location diagram) C606 F-MARK2 D R526 R529 C509 CN502 IC501 C506 CN503 Q504 CN501 Q505 R534 C505 R523 C542 RC555431 R556 R527 Q502 RR555545 C543 R557 D502 C539 R539 R505 R510 C508 D501 Q501 R507 RCR555110206 IC503
  • Toshiba SD-2800 | Service Manual - Page 31
    1 2 3 F-MARK3 CC771171 A R311 Q306 Q307 R304 D304 D303 D302 D301 R333 RR3Y0081 QY02 QY01 R302 R314CR332193 Q303 Q302 R315R312 R309 B R303 C308 R306 C304 IC306 R325 C332 IC305 C R327 RRRR666621001498 C620 R628R629 Q602 Q601 R310 RM613 C624 R619 D R620 RRR666333320
  • Toshiba SD-2800 | Service Manual - Page 32
    Main PC Board (Top Side) Part No. Location Part Loca- No. tion C301 C2 C302 C3 C303 C3 C305 B3 C306 B3 C307 B3 C309 B3 C310 B3 C311 A3 C312 B2 C313 B2 C314 C3 C315 B2 C316 B3 C317 B3 C318 B3 C319 B3 C320 A3 C321 B3 C322 B2 C323 A2 C324 A3 C325 A3 C326 A3 C327 A3 C328 A3 C330 A3 C331 A3 C333
  • Toshiba SD-2800 | Service Manual - Page 33
    Main PC Board (Bottom Side) Part Loca- No. tion Part Loca- No. tion C304 B2 C308 B1 C329 B2 C332 C1 C401 C3 C402 C3 C403 C3 C406 C3 C409 C3 C411 C3 C413 C3 C415 C3 C416 C3 C417 C3 C418 B3 C420 C3 C422 B3 C423 B3 C424 B3 C431 B3 C432 B3 C439 B2 C440 B2 C442 B2 C443 C2 C447 C2 C449 C2 C450 C2
  • Toshiba SD-2800 | Service Manual - Page 34
    Fig. 3-6-6 EU01 Main PC Board (Top pattern, character/symbol) C606 F-MARK2 D R526 R529 C509 CN502 IC501 C506 CN503 Q504 CN501 Q505 R534 C505 R523 C542 CR554513 R556 R527 Q502 RR555545 C543 R557 D502 C539 R539 R505 R510 C508 D501 Q501 R507 RCR555110206 IC503 R4C054RCC54443125012
  • Toshiba SD-2800 | Service Manual - Page 35
    1 2 3 F-MARK3 CC771171 A R311 Q306 Q307 R304 D304 D303 D302 D301 R333 RR3Y0081 QY02 QY01 R302 R314CR332193 Q303 Q302 R315R312 R309 B R303 C308 R306 C304 IC306 R325 C332 IC305 C R327 RRRR666610024981 C620 R628R629 Q602 Q601 R310 RM613 C624 R619 R620 RRR666333320 D
  • Toshiba SD-2800 | Service Manual - Page 36
    1 2 3 4 5 6 7 8 9 10 6-4. Front Display PC Board A B C D E F Fig. 3-6-8 EU03 Front Display PC Board (Top Side) Fig. 3-6-9 EU03 Front Display PC Board (Bottom Side) The parts location list shows ex. A1/B1= top side/bottom side. Part No. Location A101 C010 C011 C012 C013 C014 C101 C102
  • Toshiba SD-2800 | Service Manual - Page 37
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DVD VIDEO PLAYER
SERVICE MANUAL
Mar., 2002
FILE NO.
810-200201
SD-2800