Sanyo DVD-SL33 Service Manual Download Page 24

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SCHEMATIC DIAGRAM (SERVO RF)

This is a basic schematic diagram.

LA9703W

(RF IC)

H: DVD
L: CD

B//

D//
C//

DVDLD

CDLD

PHBCA

RFN

SGC

RFP

LDON2

FBAL

DEFECTO

LDON1

TBAL

XHTR

GUP

DVD_CD

BST

DVD_CD

F//

A
D
C

E//

A//

DEFECTO

ADTE

DVD_CD

FOST
TOST

TBAL

BST

FBAL
FC

ADRREC

ADFE

ADTE

TEC

ADBH

BHC

ADPH

DEFECTO
XHTR

LDON2
LDON1

SGC

RFN

RFP

RF5

SA3

AGND

RF5

PVR

AGND

PVR

RF5

AGND

RF5

AGND

RF5

AGND

PVR

AGND

RF5

AGND

SA3

AGND

853

47k

TP865

R842
3.3K

D804

1N4148

R859
33K

850

3pF

852

47k

R872

2.2M

TP833

TP856

851

47k

R874

1.2M

R873

39K

C854

TP852

R849

6.8K

TP857

C863

560pF

850

47k

18R

R858

62K

C856

56pF

TP858

857

TP840

D802

KDS121E-OPEN

TP859

C872
100pF

U805
LA9703W

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

CAP
VCC
PDRF
PD1
PD2
PD3
PD4
GND
FIN1
FIN2
PIN1
PIN2
TIN1
TIN2
LDD1
LDS1

GOF

BCA

DVD/

DPD/

O/*

VCC

XHTR

SREFI

PH
BH

ISET

WOC

PPN

TE
FE

RREC

TEBL
FEBL

BST

CAN

VCC

CA0

NC1

PREF

RSET

SREF

PHC

BCAI

R848

33K

TP862

856

1uF

R834

10K

C874
10uF/16V

TP838

843

47uF/

10V

1uF

TP837

TP851

847

Q802

CM5783GR

18R

TP839

854

C853

560pF

846

Q803

CM5783GR

R833

TP864

R880
0R

C864

2pF

TP860

846

36K

845

Q801

CM5783GR

R863

TP843

844

R876

10K

Q804 CM5783GR

R864

TP848

C865

2pF

TP861

TP832

C866

2pF

849

47uF/

10V

R837

10K

R878

10K

C867

2pF

R875

5.6K

TP842

R877

22K

TP855

TP841

R870

10K

Q807

CM5051

C871
10uF/16V

851

56pF

C857

56pF

C868

100pF

R839

6.8K

R879

22K

R885
0R

TP834

C860

56pF

R838

6.8K

Q806

DDTC114ECA

C875

470pF

842

1uF

C855

0.047

Q805

CM5051

TP850

C861

56pF

R861
33K

R860

10K

C852

4700pF

R836

4.7K

R869

820K

C847
1500pF

C870

1000pF

843

C862

4700pF

C848
56pF

R866

2.2M

C869

1000pF

TP1

TP835

R862

R883

10K

TP853

R867

1.2M

R868

6.8K

TP836

R841

R884 68K

R840

3.3K

R835

10K

C873

1000pF

TP854

R871

820K

R865

6.8K

C858

4700pF

1uF

845

47uF/

10V

TP863

C859

1000pF

D803
KDS120E-OPEN

TP849

1uF

RF5

SA3

B
A
D
C

DVDLD

CDLD

CDVR

DVDVR

PVR

AGND

GUP

CD/DVD

TE_BIAS

Summary of Contents for DVD-SL33

Page 1: ...iew DVD Mechanism 7 Parts List 7 IC Block Diagram Description 8 Schematic Diagram 18 Wiring Diagram 34 Block Diagram Rear REMOTE CONTROLLER RB SL22 LAST MEMO PICTURE MODE OPEN CLOSE ON REPEAT A B REPEAT PROGRAM RANDOM ON SCREEN ZOOM ANGLE ANGLE REPLAY SETUP MENU SUBTITLE CHANGE ENT SUBTITLE ON OFF AUDIO RETURN TOP MENU REV SLOW FWD SLOW PAUSE STEP PREV NEXT PLAY REV FWD CLEAR 1 2 3 C 4 5 6 0 7 8 9...

Page 2: ...s in handling Do not touch the object lens when handling a loader or the lens will be stained resulting in inadequate playability There is no power supply protection circuit provided for this product or adjustment inspection device Short circuiting may lead to fire or damage Take care so as to protect from exposure to water the entry of metallic pieces or dew condensation In particular a strong ma...

Page 3: ...ate the 1 gear Move forward the 2 tray Move the 1 slide to the left end Insert the 2 tray 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 When an eject button 1 does not function Above figure Please insert a cylindrical thing with a diameter of 3mm or less in the hole 3 in the side of a DVD mechanism A tray is pushed...

Page 4: ... 3 4 Base mechanism mounting parts 5 Tray parts MECHANISM REPLACEMENT Clean the groove by alcohol well A A A ...

Page 5: ... 4 EXPLODED VIEW CABINET CHASSIS ...

Page 6: ...K UP TO CN801 645 064 0360 6P FFC CABLE UL20696 DVD PICK UP TO CN802 645 064 0414 5P FLAT CABLE AWG26 DVD LOADER TO CN803 YUV OUT P W BOARD ASSY REF NO PART NO DESCRIPTION 10 614 328 3874 ASSY PWB YUV OUT Only initial CN106 645 064 0407 3P J WIRE AWG26 2468 RB106 TO CN406 CN107 645 064 0810 4P J WIRE AWG28 UL25 RB107 TO CN405 RCA02 645 064 0537 RCA JACK RCA314C SW501 645 064 0803 SWITCH SLIDE SW50...

Page 7: ...5 064 0179 IC LC78663NRW DVD FRONT END IC U0805 645 064 0148 IC LA9703W DVD PLAYERS RF AMP U0901 645 064 0247 IC FS8860 18CJ VOLT LDO LINEAR REG U0902 645 064 0193 IC B1117N U0903 645 064 0193 IC B1117N U0904 645 064 0254 IC FS8860 25CJ VOLT LDO LINEAR REG Y0101 645 064 0698 CRYSTAL 27MHZ Y0801 645 060 6519 CRYSTAL 16 9344MHZ POWER P W BOARD ASSY REF NO PART NO DESCRIPTION 16 614 328 8015 ASSY PWB...

Page 8: ...OTOR or 645 057 4467 ASSY MOTOR LOADING LOADING MOTOR DM12 614 325 0081 HOLDER CHUCK HOLDER DM14 411 021 3008 SCR S TPG BIN 2 6X8 PWB MECHA SW FIX DM15 411 185 0004 SCR S TPG BIN 2X10 BASE FIX DM16 411 185 0103 WASHER Z 2 1X9 5X0 5 BASE FIX DM17 614 325 5369 SPACER MECHA BASE MECHA FLOATING FRON DM18 411 185 0202 SCR PAN PCS SW 1 7X3 SLED MOTOR FIX DM19 645 057 4641 ASSY MOTOR SLED SLED MOTOR or 6...

Page 9: ...ROW ADDRESS LATCH ROW DECODER 2 048 BANK1 MEMORY ARRAY 2 048 x 256 x 16 SENSE AMPLIFIERS I O GATING DQM MASK LOGIC ROW ADDRESS MUX ROW DECODER COLUMN ADDRESS LATCH COLUMN ADDRESS BUFFER 2 048 256 x16 256 x16 256 256 REFRESH COUNTER CONTROL LOGIC ADDRESS REGISTER BURST COUNTER MODE REGISTER COMMAND DECODE 34 CKE 35 CLK 18 CS 15 WE 16 CAS 17 RAS 21 24 19 27 32 20 A0 A10 BA 14 36 DQML DQMH 2 3 5 6 8 ...

Page 10: ...ycle The outputs are in tri state when OE or CE is high To activate the device when CE is low To gate the data output buffers To control the Write operations To provide power supply voltage Unconnected pins 3 0 3 6V for SST39LF200A 400A 800A 2 7 3 6V for SST39LF200A 400A 800A Address Inputs Data Input output Chip Enable Output Enable Write Enable Power Supply Ground No connection AMS1 A0 DQ15 DQ0 ...

Page 11: ...output Supply Supply Analogue outpur Digital input No connect Digital input Digital input Digital input Note 1 Digital input pins have Schmitt trigger input buffers DESCRIPTION Sample rate clock input Serial audio data input Bit clock input No internal connection Analogue internal reference Right channel DAC output Negative supply Positive supply Left channel DAC output Soft mute control Internal ...

Page 12: ...19 VIN1 B VIN2 VIN2 VIN2 VIN3 VIN3 VIN3 REG IN REG OUT VREF OUT CH1 VIN1 VREF SW VREF IN VIN4 VIN4 VIN4 MUTE VCONT S GND FWD REV VCC2 VL0 VL0 V04 V04 V03 V03 V02 V02 V01 V01 VCC1 VIN1 VIN1 A VIN1 A VIN1 B SIGNAL SYSTEM GND LOAD OUTPUT Voltage Setting MUTE BTL AMP OUTPUT ON OFF Thermal Shutdown O U T P U T VIN1 VREF SW 5VREG PNP Ext 22k 11k AMP B AMP A 22k 11k 22k 11k 22k 11k I N P U T POWER SYSTEM...

Page 13: ...w ADJ OUT OUT N C IN NC 2 1 3 4 8 7 6 5 8 Pin SurfaceMount Top View IN IN Front TO 252 ADJ GN VIN VOUT 1 2 3 IN OUT Adj GND TabVOUT Front View SOT 223 IN OUT Adj GND TabVOUT Front View SOT 223 VPOWER OUTPUT 1 2 3 4 5 VCONTROL ADJ GND SENSE TO 263 5 Package VPOWER VPOWER OUTPUT 1 2 3 4 5 VCONTROL VCONTROL ADJ GND SENSE TO 263 5 Package Tab VOUT SOT 223 VOUT Front View SOT 223 5 4 1 5 2 3 1 Sense 2 ...

Page 14: ... JVAO JVAIN JVRVO JVCPC JVCPI XIN XOUT X16MIO DVDCKIO VPDO VCOC VRPFR HDAT 7 0 HADR 12 0 HRDB HWRB HCSB HWAITB HWAITB FDO TDO SLDO SPDO SGC TBAL FBAL BST FO TSTDO TSTDI TESTO HFLIO EMPH FSX EFLG DOUT LRSY ROMCK ROMXA C2F MD 15 0 MA 10 0 MRASLB MRASUB MCASLB MOEB MWEB AVACKO AVREQI AVDACK AVSCTB AVERRB AVD 7 0 A D Block D A Block Servo Block SLC Block 8 bits A D 8 bits D A MPX RF I F Block FC Count...

Page 15: ...arvo D A Voltage reference Sarvo D A Sarvo D A TSTD0 Sarvo D A FO Sarvo D A BST Sarvo D A TBAL Sarvo D A FBAL Sarvo D A SGC Sarvo D A SLDO Sarvo D A SPDO Sarvo D A TDO Sarvo D A FDO Internal logic power source Digital 2 5V Digital GND FG Counter input General purpose port in output Interrupt signal output Wait signal output Servo reset input Reag reset input Write signsl input Chip select signal i...

Page 16: ... bus 1 AV data bus 2 AV data bus 3 AV data bus 4 AV data bus 5 AV data bus 6 AV data bus 7 EFM 2 value signal output EFM playback shift clock output Internel logic power source Digital 2 5V Digital GND VCO filter connect Phase comparison filter connect Frequency comparison filter connect Filter connect 1 Filter connect 2 Filter connect 3 Voltage monitor pin Phase comparson charge pomp PCH control ...

Page 17: ...ffcient change RF servo signal gain up RF EQL band change TE output change WO output change Power supply Servo system Tracking hold H hold Tracking bottom band change High band Servo gain control RREC FE PP TE Terminal No 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 31 32 Symbole CAP VCC PDRF PD1 PD2 PD3 PD4 GND FIN1 FIN2 PIN1 PIN2 TIN1 TIN2 LDD1 LDS1 LDD2 LDS2 ...

Page 18: ...ata input after STB has fallen is processed as command While command data is processed current processing is stopped and serial interface is initialzed While STB is high CLK is ignored Reads serial data at rising edge and outputs data at falling edge Connect a resistor to this pin to determine the oscillation frequency to this pin Segment output pins Dual function as key source Segment output pins...

Page 19: ...10 47uF 10V FB901 C913 0 1uF R903 100R FB902 FB918 C917 0 1uF U903 Bay Linear B1117N 33M142 1 2 3 4 ADJ GND OUT2 IN OUT1 C928 0 1uF C916 220uF 10V C911 47uF 10V C920 0 1uF FB915 FB917 C924 100uF 25V R904 100R C907 100uF 10V C902 100uF 10V C909 0 1uF FB913 FB906 C925 0 1uF C929 0 1uF U902 Bay Linear B1117N 33M142 1 2 3 4 ADJ GND OUT2 IN OUT1 C904 0 1uF C906 220uF 10V U901 Fortune FS8860 18cj 1 2 3 ...

Page 20: ... 19 SCHEMATIC DIAGRAM POWER This is a basic schematic diagram ...

Page 21: ...T 5VSTB 12V 12V SGND S9V DC 22V V V AAGND GND VFD CLK DC 22V SPDIF_P_1 5VSTB PCON V V AAGND VFD STB VFD DA V R Y U B C OUT MAIN_L HP_ROUT HPVOL_RIN HPVOL_LIN HP_LOUT HEADPH_DET D5V PCON SO2 SI2 SPDIF_COAX CVBS1 PLAY LAMP IR FPDOUT IRIRQ FPCLK FPSEL SPDIF SEL STANDBY SPDIF_P_1 SPDIF DVD SPDIF SEL SPDIF CD SPDIF CD SPDIF_P_1 S YUV SW S YUV SW D VFORMAT D5V MAIN_R AGND U B C CVBS1 U B C V R Y CVBS C ...

Page 22: ...E CS WE D1 D2 D3 D4 D5 D6 D7 D8 D0 D9 D10 D11 D12 D13 D14 D15 CLK CAS RAS LDQM UDQM N C N C VSS VSS VSSQ VSSQ VSSQ VSSQ VDD VDD VDDQ VDDQ VDDQ VDDQ C141 0 1uF C111 0 1uF R118 4 7k U102 VADDIS 5E ZR36748 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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69...

Page 23: ...SS A4 A5 A6 A7 A8 OE CASH CASL IO8 IO9 IO10 IO11 VSS IO12 IO13 IO14 IO15 VSS NC1 NC4 L801 FB TP822 1 TP811 1 TP816 1 R825 22K TP812 1 TP817 1 C815 NC TP813 1 TP820 1 TP814 1 TP81 1 TP82 1 C812 0 1 C809 0 1 U804 LC78663NRW 5 4 3 1 2 8 7 6 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 7...

Page 24: ... DVD CD DPD TE WO PP VCC TH XHTR SGC SREFI PH BH ISET WOC PPN PP WO TE FE RREC CP TEBL FEBL FC BST CAN VCC CA0 RFP NC1 RFN PREF RSET GND RFOP RFON NC LPC SREF PHC BCAI R848 33K TP862 1 R856 8 2K C840 0 1uF R834 10K C874 10uF 16V TP838 1 C843 47uF 10V R855 8 2K C841 0 1uF TP837 1 TP851 1 TP 847 1 Q802 CM5783GR R887 18R TP839 1 R845 3 3K R854 8 2K C853 560pF TP 846 1 Q803 CM5783GR R833 1k TP864 1 R8...

Page 25: ... mode short pin1 and pin2 of CN104 and CN105 If use 3 3v not install R134 If use 5v not install R133 During work install R160 R161 0R MEMRD RESET MEMWR MEMDA 0 15 FLASHCS MEMAD 0 19 SSTAD19 IntelAD19 SSTAD19 MEMDA5 MEMDA12 MEMDA15 MEMDA10 MEMDA11 MEMDA0 MEMDA3 MEMDA1 MEMDA2 MEMDA14 MEMDA4 MEMDA9 MEMDA7 MEMDA8 MEMDA13 MEMDA6 MEMCS1 RAMCS MEMCS0 MEMWR MEMRD MEMDA13 MEMAD15 RAMCS GND MEMAD13 GND MEMD...

Page 26: ...VIN3 VO3 VIN3 VO2 VIN1 SW VO1 VREF IN VO1 VIN4 VCC1 VIN4 VIN VIN4 VIN1 A MUTE VIN1 A VCONT S GND FWD VO3 VO2 REG IN VREF OUT VIN1 B REG OUT R816 10K R806 10K C802 104 TP804 1 R813 10K C801 47uF 25V MVCC OPEN CLOSE MLD1 MLD2 TR TR FO FO SP SP SLED2 SLED1 M5 SA3 DMUTE MGND GND This is a basic schematic diagram This is a basic schematic diagram SCHEMATIC DIAGRAM SERVO DRIVER 1 2 3 4 5 6 7 8 9 10 11 1...

Page 27: ...1000p Q402 2SC1623 C417 10uF 16V R428 100K R423 100K D409 1N4148 C439 100p L404 1uH C408 10uF 16V R429 75R 1 C415 150p D408 1N4148 R417 1K R414 1K R411 2K C442 270p C409 10uF 16V R426 4 7K C432 20p C430 0 1uF R446 NC Q410 2SA733 D407 1N4148 C428 10uF 16V C445 100p R445 NC C433 220uF 25V C438 150p C435 100p L403 1uH R444 4 7K D406 1N4148 C402 150p U401A 4558 3 2 1 8 4 R412 20K C425 100uF 10V R425 4...

Page 28: ... 35 34 WIRING DIAGRAM MAIN A SIDE ...

Page 29: ... 37 36 WIRING DIAGRAM MAIN B SIDE ...

Page 30: ...FP LOADER VFD RF IC LA9703W MOTOR DRIVER LA6560 SERVER LC78663W DRAM 256K X 16 4MBIT SDRAM 1M X 16 16MBIT FLASH SST39VF080 35 8M R 4558 X 1 COAXIAL OPTICAL EEPROM 24C02 L R L LINE OUT SCART S VIDEO PR CVBS Y PB VDAC YDAC CDAC UDAC Y C R G B SPDIF OUT SWITCH POWER BOARD ZORAN36748 4558X1 PT2399S 4558X1 MIC1 MIC2 EAR R EAR L TP5228 D TERMINAL CVBS ...

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Sanyo DVD-SL33, Service Manual

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