All manuals and user guides at all-guides.com FILE NO. DVD-SL33KR Service Manual DVD Video Player (SS) PICTURE LAST MEMO MODE OPEN/CLOSE PROGRAM REPEAT A-B REPEAT /RANDOM ANGLE ZOOM ANGLE ON SCREEN REPLAY SUBTITLE CHANGE SETUP MENU SUBTITLE ON/OFF AUDIO TOP MENU...
All manuals and user guides at all-guides.com DVD MECHANISM REPLACEMENT 1. Cautionary instructions in handling the assy (Connectors) (Safety instructions) Do not connect or disconnect while power is on. Optical pickup Connecting or disconnecting signal wires or the main power cord The laser beam used in the pickup is classified as "class 2".
All manuals and user guides at all-guides.com MECHANISM REPLACEMENT Side of DVD mechanism 1. How to Remove DVD Mechanism First, it is necessary to remove Escutcheon. Front Rear Cylindrical thing How to remove Escutcheon. An eject button is pushed and a tray is taken out. Please remove Escutcheon, as shown in the left figure 2 .
Page 4
All manuals and user guides at all-guides.com MECHANISM REPLACEMENT 4. Base mechanism mounting parts. : Clean the groove by alcohol well. 5. Tray parts. - 3 -...
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0101 IMP809SEUR-T(3 PIN POWER SUPPLY) U0401 RC4558(AMP) 1OUT IMP809 1IN- 2OUT (IMP810) 1IN+ 2IN- 2IN+ (RESET) RESET U0103 1MX16Y3VTW-7(DRAM) BANK0 ROW- MEMORY 2,048 ADDRESS ARRAY LATCH (2,048 x 256 x 16) DQML, 14,36 DQMH...
Page 10
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0104 SST39VF800(FLASH) SuperFlash X-Decoder Memory Address Buffer Memory Address & Latches Y-Decoder I/O Buffer and Data Control Logic Latches Symbol Function Pin Name Address Inputs To provide memory addresses. During Sector-Erase A address lines will select the sector.
Page 11
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0403 WM8761ED(STEREO ADC) 10 12 CONTROL INTERFACE SIGMA PASS DELTA 6 VOUTR MUTE FILTER MODULATOR BCKIN AUDIO DIGITAL FILTERS LRCIN INTERFACE SIGMA MUTE PASS DELTA 9 VOUTL FILTER MODULATOR NAME TYPE...
Page 12
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0404 74HCU04D(INVERTER) U0405 NC7SZ157P6X(2 INPUT NON-INVERTER) (Top View) Pin Descriptions Pin Name Description Data Inputs Control Inputs Output U0801 LA6560(MOTOR DRIVER) U0802 LM358MX(LOW POWER DUAL OP. AMP) Output A SIGNAL SYSTEM GND S-GND Thermal Shutdown...
Page 13
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0803 41LV16256-35T(DRAM) IC102 SFH615A-3(OP. SENSOR) LCAS CLOCK CONTROL CONTROL Anode Collector GENERATOR LOGICS LOGIC UCAS Cathode Emitter DATA I/O BUS CLOCK GENERATOR COLUMN DECODERS SENSE AMPLIFIERS REFRESH 2~5, COUNTER 7~10, I/O0-...
Page 14
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0804 LC78663NRW(DVD FRONT END) A/D Block Servo Block D/A Block 8 bits 8 bits RF-PH SLDO RF-BH SPDO RREC TBAL RF I/F Block FBAL F er TSTDO TR Counter TSTDI EV Counter EVENT...
Page 15
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0804 LC78663NRW(DVD FRONT END) Block Pin Name Supplementation Block Pin Name Supplementation Servo A/D AD1 Microcom- DVSS Digital GND Servo A/D AD0 puter I/F HDAT1 Data bus 1 Servo A/D JV HDAT2 Data bus 2...
Page 16
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0804 LC78663NRW(DVD FRONT END) Block Pin name Supplementation Block Pin name Supplementation AV data AVREQI AV data requirement flag input System X16MIO External 16MHz output AVACKO AV data read strobe output TEST2 Test input 2 AVDACK...
Page 17
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION U0805 LA9703W(DVD RF AMP.) PREF SREF SREF1 AGOF DVD/CD FC BST AGOF PDRF ISET XHTR DOOUT LPF1 SREF LPF2 XHTR FEBL WO/PP FIN1 LPF1 SREF PREF LPF2 SREF FIN2 FEBL XHTR...
Page 18
All manuals and user guides at all-guides.com IC BLOCK DIAGRAM & DESCRIPTION IC201 TL431(REGULATOR) (Top view) (Top view) Cathode Anode Reference 1- Cathode 2- Anode 3- Anode. 4- N.C. 5- N.C. 6- Anode 7- Anode. 8- Reference IC501 TP6312F(VFD DRIVE) Dimming circuit Command decoder Display memory...
Need help?
Do you have a question about the DVD-SL33KR and is the answer not in the manual?
Questions and answers