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Yamaha DVD-S1200 Service Manual

Yamaha dvd-s1200 dvd player service manual
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DVD-S1200
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING:
IMPORTANT:
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
contact the distributor's Service Division.
WARNING:
IMPORTANT:
CONTENTS
TO SERVICE PERSONNEL .......................................... 1
WARNINGS ................................................................ 1~2
LOCALE MANAGEMENT INFORMATION ................... 3
FRONT PANEL .............................................................. 4
REAR PANEL ................................................................ 4
SPECIFICATIONS .......................................................... 5
REPLACEMENT PROCEDURE ............................ 10~11
1 0 0 7 4 3
For G, B models
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Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

DVD PLAYER

SERVICE MANUAL
IMPORTANT NOTICE
THE MECHANISM UNIT ........................................ 19~23
ADJUSTMENT ....................................................... 24~27
BLOCK DIAGRAM ................................................. 28~34
INTERCONNECTION DIAGRAM ................................ 35
PRINTED CIRCUIT BOARD .................................. 36~43
SCHEMATIC DIAGRAM ........................................ 44~59
VOLTAGE CHART ................................................. 60~66
PARTS LIST ........................................................... 67~81
REMOTE CONTROL TRANSMITTER ........................ 82
DVD-S1200
P.O.Box 1, Hamamatsu, Japan

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  Summary of Contents for Yamaha DVD-S1200

  • Page 1: Table Of Contents

    This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated.
  • Page 2: To Service Personnel

    DVD-S1200 TO SERVICE PERSONNEL 1. Critical Components Information AC LEAKAGE Components having special characteristics are marked s WALL EQUIPMENT TESTER OR and must be replaced with parts having specifications equal OUTLET UNDER TEST EQUIVALENT to those originally installed. 2. Leakage Current Measurement (For 120V Models Only)
  • Page 3 DVD-S1200 Laser Diode Properties Type: Semiconductor laser GaAlAs Wave length: 658 nm (DVD) 790 nm (VCD/CD) Output Power: CLASS IIa 1 mW (DVD) CLASS I 1 mW (VCD/CD) Output value is determined by CFR CHAPTER1, SUBCHAPTER J VARO! : AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄkymÄTTÖMÄLLE LASER- SÄTEILYLLE.
  • Page 4: Prevention Of Electro Static Discharge

    DVD-S1200 PREVENTION OF ELECTRO STATIC DISCHARGE The laser diode in the traverse unit (optical pickup) may be damaged due to static electricity from clothes or the human body. Use caution to prevent electrostatic damage when servicing or handling the laser diode.
  • Page 5: Front Panel

    DVD-S1200 FRONT PANEL REAR PANEL REMOTE CONTROL TRANSMITTER PANEL...
  • Page 6: Specifications

    DVD-S1200 SPECIFICATIONS • Dimensions VIDEO PERFORMANCE 1 Vp-p (75 Ω) Video output level NTSC: 0.286 Vp-p (75 Ω) S-Video output level PAL: 0.300 Vp-p (75 Ω) RGB video output level R, G, B: 0.7 Vp-p (75 Ω) Sygnal system PAL 625/50, PAL 525/60, NTSC...
  • Page 7 DVD-S1200 2. Casing Parts and P.C.B. Locations 3. Top Cover Remove the screws shown.
  • Page 8 DVD-S1200 4. Tray 5. Front Panel 1. Pull the tray out of the mechanism unit. Remove the 1. Remove the connectors. gear and install it onto a screwdriver to make a gear jig. 2. Insert the gear jig into the tray open/close hole.
  • Page 9 DVD-S1200 7. Terminal P.C.B. 9. Front-1 P.C.B., Front-2 P.C.B., and Front-3 P.C.B. 1. Remove the screws. 1. Remove the screws. 2. Remove the solders. 2. Release the tabs. 3. Remove the connectors. 10. Rear panel 1. Remove the screws 2. Release the tabs.
  • Page 10 DVD-S1200 13. Mother P.C.B. Unscrew the screws. 14. Servicing Position 14.1. Servicing position of the Module P.C.B. 14.2. Servicing position of the Terminal P.C.B. 14.3. List of the Extention Cables Part No. TX946370 26pins PS4201 (Module P.C.B.) – PP4201 (Mother P.C.B.)
  • Page 11: Optical Pickup Self-Diagnosis And Replacement Procedure

    DVD-S1200 OPTICAL PICKUP SELF-DIAGNOSIS AND REPLACEMENT PROCEDURE 1. Self-diagnosis An optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective Self-diagnosis and tilt adjustment. Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC"...
  • Page 12 DVD-S1200 2. Cautions to Be Used Before Replacing the Optical Pickup Unit and Spindle Motor Assembly Before replacing the optical pickup unit and spindle motor assembly, check the total usage hours for each of them. The checking method is as follows: Note: Each of these procedures should start with the unit stopped.
  • Page 13: Self-Diagnosis Function And Service Modes

    DVD-S1200 SELF-DIAGNOSIS FUNCTION AND SERVICE MODES 1. Self-diagnosis Function and Service Modes...
  • Page 14: Service Mode Table

    DVD-S1200 2. Service mode table Pressing various button combinations on the player and remote control unit can activate the service modes. Note: For jitter check, load the DVD test disc or the CD test disc. (See page 24)
  • Page 15 DVD-S1200...
  • Page 16 DVD-S1200 3. Servo Process Flow LD: Laser Diode...
  • Page 17 DVD-S1200 4. Servo Process Display Mode In starting operation of the player, a number is allotted to each servo process so that the operation of each step can be seen. The relation between the process and the displayed number are as follows: Number allotment to the servo process 5.
  • Page 18: Sales Demonstration Lock Function

    DVD-S1200 6. Sales demonstration lock function This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function. "LOCKED" is displayed on the unit, and ordinary operation is disabled. 6.1. Setting The sales demonstration lock is set by simultaneously pressing the "...
  • Page 19: Error Code

    DVD-S1200 9. Error Code Description of error Supplementary explanation Faulty point 1 Faulty point 2 Faulty point 3 Faulty point 4 L. H error U11 Focus error H01 Tray loading error ( Spindle servo, DSC SP motor, CLV servo error)
  • Page 20: Assembling And Disassembling The Mechanism Unit

    DVD-S1200 ASSEMBLING AND DISASSEMBLING THE MECHANISM UNIT 1. Disassembly Procedure 3. Clamp Plate Unit Spread the stopper with hand to slide the tabs and remove the clamp plate unit. 2. Terminal P.C.B. 1. Remove the screws. 2. Remove the solder from the motor connections.
  • Page 21 DVD-S1200 4. Tray Lift the tray. <Precautions in reassembling the tray> • Reassemble the tray so that it is in the backmost position. 1. Turn traverse gear until cam gear lever comes to the lever adjusting position at the end of the mechanical chassis unit.
  • Page 22: Traverse Block

    DVD-S1200 b. Inch the tray frontward until convex phase and concave 5. Traverse Block phase mate. 1. Lift the traverse block while spreading the hook of the mechanical chassis unit. 2. Disengage the tabs from the holes of the mechanical chassis unit.
  • Page 23: Optical Pickup Unit

    DVD-S1200 Note: The traverse gear B is under the travers gear C. 7. Optical Pickup Unit 1. Remove the screws. 2. Remove the spring holders and the springs. 3. Pull out the drive shaft and guide shaft. 6. Traverse Gear 1.
  • Page 24: Disassembling The Spindle Motor Unit

    DVD-S1200 Precautions in optical pickup replacement 3. U s i n g a n a n t i - s t a t i c s o l d e r i n g i r o n w i t h i s...
  • Page 25: Adjustment

    DVD-S1200 ADJUSTMENT 1. Service Tools and Equipment Application Name Number Tilt adjustment DVD test disc DVDT-S15 (AAX07320) or DVDT-S01 (TX946080) Hex wrench JZS0100 (TX946380) Inspection Extension cable 26P (module P.C.B. to mother P.C.B.) JGS0098 (TX946370) Extension cable 18P (module P.C.B. to mother P.C.B.) JFKZ0098 (AAX27820) Extension cable 10P (module P.C.B.
  • Page 26: Optical Pickup Tilt Adjustment

    DVD-S1200 4. Optical pickup tilt adjustment Adjustment point Tangential adjustment screw, Tilt adjustment screw Mode T01 (inner periphery) play, T43 (outer periphery) play Disc DVDT-S15 (AAX07320) or DVDT-S01 Measuring equipment None (Use main unit servicing display.) Adjustment value Adjust to the minimum jitter value.
  • Page 27: Electrical Adjustment

    DVD-S1200 5. ELECTRICAL ADJUSTMENT Do this confirmation after replacing a P.C.B. 5.1. Video Output (Luminace Signal) Adjustment Do this confirmation after replacing a P.C.B. Measurement point Mode Disc S-video output terminal (Y OUT) PLAY DTDT-S15 (Title 10), DVDT-S01 (Title 48)
  • Page 28 DVD-S1200 5.3. Position of Adjustment Controls MODULE P.C.B. (COMPONENT SIDE)
  • Page 29 DVD-S1200 BLOCK DIAGRAM (1/7) MECHANISM UNIT MODULE P.C.B. MOTHER P.C.B. IC4211/IC4221/ IC5201 IC2001 IC3001 IC4231/IC4241 FRONT OPTICAL PICK UP MIXL PROCESSOR UNIT (FEP) OPTICAL MIXR DISC IC2501 CONTROLLER IC6501/IC6511/ HP L/R (ODC) IC6551 IC6301 SPINDLE MOTOR AV OUT 1/2 32M bit...
  • Page 30 DVD-S1200 BLOCK DIAGRAM (2/7) IC5201 (FEP) IC2001 OPTICAL PICK UP UNIT (ODC/DSC) VIN11 PHOTO DETECTOR TBAL RFENV BOTTOM HOLD VIN12 PEAK VIN1 HEAD VIN2 VIN3 TBAL VIN4 FBAL VIN5,7 VIN6,8 FBAL VHALF LEVEL CONT. VIN9 VREF2 VIN10 DET. VCL. LASER DIODE ADJ.
  • Page 31 DVD-S1200 BLOCK DIAGRAM (3/7) IC2001 RF SIGNAL MOTOR DRIVE SIGNAL TRACKING ERROR SIGNAL FOCUS ERROR SIGNAL (ODC/DSC) IC2501 (MOTOR DRIVE) VO4+ M2502 TRAVERS MOTOR LEVEL TRSDRV TRIN VO4- SHIFT BIAS1 OPIN+ TRIN VIN1 VO3+ M2501 SPINDLE MOTOR FOIN VIN2 LEVEL...
  • Page 32: Block Diagram

    DVD-S1200 BLOCK DIAGRAM (4/7) IC5201(FEP) IC2001(SODC/ODC/DRV) IC3001(AV DECODER) OPTICAL PICK UP HDD8 STD0 UNIT HDD9 STD1 HDD10 STD2 VIN11 HDD11 STD3 TBAL HDD12 STD4 HDD13 75 STD5 VIN12 CPUDR0 HDD14 STD6 CPUDR1 HDD15 STD7 CPUDR2 VIN1 CPUDR3 CPUDR4 CPUDR5 VIN2...
  • Page 33 DVD-S1200 BLOCK DIAGRAM (5/7) IC3061(64M bit SDRAM) IC6301(32M bit FLASH ROM) CPUADR1 CPUADR2 CPUADR3 CPUADR4 CPUADR5 CPUADR6 CPUADR7 CPUADR8 CPUADR9 CPUADR10 MA10 DQ10 CPUADR11 MA11 DQ11 CPUADR12 DQ12 CPUADR13 DQ13 CPUADR14 XCAS ICAS DQ14 CPUADR15 XRAS IRAS DQ15 CPUADR16 XCSM...
  • Page 34 DVD-S1200 BLOCK DIAGRAM (6/7) MAIN SIGNAL Q3551 Q3561 Q3571 K3264 AV OUT 1/2 K3266 K3261 IC3531(VIDEO DRIVE) Q3501 Y OUT 19 Y FB 20 JK4501 IC3201(VIDEO DAC) VIDEO OUT V OUT 16 HSYNC PAL NTSC VSYNC VSO/CLAMP V FB 17...
  • Page 35 DVD-S1200 BLOCK DIAGRAM (7/7) IC3001 IC6201 MAIN SIGNAL (AV DECODER) (MAIN CPU) AMUT SBO1 SBT1 STBDAC STBDAC2 NRST IC4701 IC4731 J4731 IC4221 IC4701 IC4731 (AUDIO DAC) HP OUT AOUT0 IC4321 JK4501 FL OUT IC4321 FR OUT IC4231 (AUDIO DAC) AOUT1...
  • Page 36: Interconnection Diagram

    DVD-S1200 INTERCONNECTION DIAGRAM TERMINAL P.C.B. OPTICAL FP5002 FP5201 T(+) T(+) PICK UP UNIT FP5001 F(+) F(+) F(-) F(-) P IN(CD) T(-) T(-) PS6251 T2(CD) 3.3V HFM 3.3V HFM M +9V FE2(CD) D GND(M 9V CTL) V REF2.2(CD) LD(+)(DVD) LD(+)(DVD) D +5V T1(CD) D +2.5V...
  • Page 37: Printed Circuit Board

    DVD-S1200 PRINTED CIRCUIT BOARD (MODULE P.C.B. 1/2) R4241 RA3031 RA3033 RA3032 C3054 C4247 C4243 CP3012 CP3016 CP3013 CP6812 CP6810 CP3017 CP6815 CP6813 CP3011 R3093 CP6817 CP3015 CP3004 CP3014 CP6811 C3010 PS6201 CP6809 CP6816 C4242 TC3001 CP6814 C6813 C6812 C3020 C4244...
  • Page 38 DVD-S1200 PRINTED CIRCUIT BOARD (MODULE P.C.B. 2/2) C4249 CP6227 TC6201 D6521 C3065 C3064 C3063 C3061 C3062 C3096 CP3034 C3053 CP3026 R6523 R3096 R3097 C6562 C6522 R3095 IC4241 3 2 1 3 2 1 R3098 CP6825 CP6826 R3013 TP6504 IC4201 CP6808...
  • Page 39 DVD-S1200 PRINTED CIRCUIT BOARD (MOTHER P.C.B.) JK4501 JK4771 JK4502 JK3541 C4584 IC4781 PP3801 R3527 W214 W307 W228 R4771 Q4551 W131 W635 W518 C4511 W318 C3542 W158 W506 W141 C4588 C3538 W425 C4582 W159 W644 C4585 R3544 R4541 W060 W243 R3532 R3531...
  • Page 40 DVD-S1200 MODULE P.C.B. MOTHER P.C.B. Transistor Test Points Transistor Connectors CP3906 C-5 F CP6229 C-9 C TC3212 C-1 C TC6216 E-1 F Q6071 Q2001 B-3 F CP2001 D-2 F CP3907 C-6 F CP6230 C-9 C TC4201 E-8 F TC6217 E-2 F...
  • Page 41 DVD-S1200 PRINTED CIRCUIT BOARD (FRONT P.C.B.) FRONT2 P.C.B. D6104 FRONT4 P.C.B. C6101 R6102 R6101 AUDIO ONLY IC6101 S6102 D6101 L6101 POWER S6104 FRONT1 P.C.B. FP6201 FRONT3 P.C.B. J4731 W002 VR4721 C4731 Q4722 Q4721 R6202 S6202 S6205 S6207 FWD- RVS- GROUP...
  • Page 42 DVD-S1200 PRINTED CIRCUIT BOARD (POWER SUPPLY P.C.B.) THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH CAUTION THE PRIMARY FROM THE SECONDARY CIRCUIT. PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF THE PRODUCTS. POWER SUPPLY P.C.B.
  • Page 43 DVD-S1200 PRINTED CIRCUIT BOARD (TERMINAL P.C.B.) FP5001 TC5014 FP5002 C5002 SL5002 TP5037 TC5013 LB5002 TP5036 TC5012 C5001 TP5034 TC5011 LB5001 SW2601 TP5035 SL5001 RA5003 TP5032 TC5010 TP5033 TP5030 TC5009 TP5031 RA5002 TC5008 TP5028 TC5007 TP5029 TC5006 TP5026 TC5004 TP5027 TC5005...
  • Page 44 DVD-S1200 PRINTED CIRCUIT BOARD (SCART P.C.B.) SCART P.C.B. Transistors Integrated circuits Connectors Q3831 IC3801 PS3801 Q3832 IC3851 ZA3871 Q3833 IC3852 ZA3872 Transistor - resistors IC3853 ZA3881 QR3831 IC3891 ZA3882 ADDRESS INFORMATION R3841 C3865 C3864 C3863 R3838 C3862 R3842 R3840 R3836...
  • Page 45: Schematic Diagram

    DVD-S1200 SCHEMATIC DIAGRAM (POWER SUPPLY P.C.B.) page 54...
  • Page 46 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 1/9) page 57...
  • Page 47 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 2/9)
  • Page 48 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 3/9)
  • Page 49 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 4/9)
  • Page 50 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 5/9) page 54...
  • Page 51 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 6/9) page 55...
  • Page 52 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 7/9)
  • Page 53 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 8/9)
  • Page 54 DVD-S1200 SCHEMATIC DIAGRAM (MODULE P.C.B. 9/9) page 54 page 56...
  • Page 55 DVD-S1200 SCHEMATIC DIAGRAM (MOTHER P.C.B. 1/3) page 53 page 44 page 58 page 49...
  • Page 56 DVD-S1200 SCHEMATIC DIAGRAM (MOTHER P.C.B. 2/3) page 50...
  • Page 57 DVD-S1200 SCHEMATIC DIAGRAM (MOTHER P.C.B. 3/3) page 59 page 53 page 59...
  • Page 58 DVD-S1200 SCHEMATIC DIAGRAM (TERMINAL P.C.B.) page 45...
  • Page 59 DVD-S1200 SCHEMATIC DIAGRAM (SCART P.C.B.) page 54...
  • Page 60 DVD-S1200 SCHEMATIC DIAGRAM (FRONT P.C.B.) page 56 page 56...
  • Page 61: Voltage Chart

    DVD-S1200 VOLTAGE CHART Power Supply P.C.B. Ref No. IC1101 MODE STOP PLAY IC1125 Ref No. MODE STOP PLAY IC1151 Ref No. MODE STOP 11.8 PLAY 11.8 Q1021 Q1051 Q1052 Q1061 Q1062 Ref No. MODE STOP -46.5 114.2 -46.8 -45.9 -36.2 -46.7...
  • Page 62 DVD-S1200 Ref No. IC3001 MODE STOP PLAY IC3001 Ref No. MODE STOP PLAY IC3001 Ref No. MODE STOP PLAY IC3001 Ref No. MODE STOP PLAY IC3001 Ref No. MODE STOP PLAY IC3001 Ref No. MODE STOP PLAY Ref No. IC3001...
  • Page 63 DVD-S1200 Ref No. IC3701 MODE STOP PLAY IC3701 Ref No. MODE STOP PLAY Ref No. IC3701 MODE STOP PLAY IC3701 Ref No. MODE STOP PLAY Ref No. IC3701 MODE STOP PLAY IC3701 Ref No. MODE STOP PLAY IC3701 Ref No.
  • Page 64 DVD-S1200 IC4231 Ref No. MODE STOP PLAY IC4231 Ref No. MODE STOP PLAY IC4241 Ref No. MODE STOP PLAY IC4241 Ref No. MODE STOP PLAY IC4261 Ref No. MODE STOP PLAY IC5201 Ref No. MODE STOP PLAY Ref No. IC5201...
  • Page 65 DVD-S1200 Ref No. IC6301 MODE STOP PLAY IC6301 Ref No. MODE STOP PLAY Ref No. IC6301 MODE STOP PLAY IC6501 IC6511 IC6521 Ref No. MODE STOP PLAY IC6531 IC6541 Ref No. MODE STOP PLAY IC6551 IC6561 Ref No. MODE STOP...
  • Page 66 DVD-S1200 Mother P.C.B. Ref No. IC1121 MODE STOP PLAY IC1121 Ref No. MODE STOP PLAY IC3531 Ref No. MODE STOP PLAY Ref No. IC3531 MODE STOP PLAY IC3581 Ref No. MODE STOP PLAY IC4301 IC4302 Ref No. MODE STOP -8.2 -8.2...
  • Page 67 DVD-S1200 Q1141 Q1142 Q3501 Q3511 Q3551 Ref No. MODE STOP PLAY Q3552 Q3553 Q3561 Q3562 Q3563 Ref No. MODE STOP PLAY Ref No. Q3571 Q3572 Q3573 Q4381 Q4501 MODE STOP PLAY -4.3 Q4511 Q4521 Q4531 Q4541 Q4551 Ref No. MODE...
  • Page 68: Parts List

    DVD-S1200 PARTS LIST WARNING Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally in- ELECTRICAL PARTS stalled. ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS: C.A.EL.CHP : CHIP ALUMI.ELECTROLYTIC CAP L.EMIT : LIGHT EMITTING MODULE C.CE...
  • Page 69 DVD-S1200 P. C. B. MONO New Parts New Parts...
  • Page 70 DVD-S1200 New Parts New Parts...
  • Page 71 DVD-S1200 New Parts New Parts...
  • Page 72 DVD-S1200 New Parts New Parts...
  • Page 73 DVD-S1200 New Parts New Parts...
  • Page 74 DVD-S1200 New Parts New Parts...
  • Page 75 DVD-S1200 New Parts New Parts...
  • Page 76 DVD-S1200 New Parts New Parts...
  • Page 77 DVD-S1200 New Parts New Parts...
  • Page 78: Exploded View

    DVD-S1200 EXPLODED VIEW...
  • Page 79: Mechanical Parts

    DVD-S1200 MECHANICAL PARTS Ref. PART NO. Description Remarks Markets New Parts...
  • Page 80 DVD-S1200 Ref. PART NO. Description Remarks Markets New Parts...
  • Page 81 DVD-S1200 EXPLODED VIEW (DVD MECHANISM)
  • Page 82 DVD-S1200 DVD MECHANISM PARTS Ref. PART NO. Description Remarks Markets New Parts...
  • Page 83: Remote Control Transmitter

    DVD-S1200 ROMOTE CONTROL TRANSMITTER SCHEMATIC DIAGRAM...
  • Page 84 DVD-S1200 ±¾×ÊÁÏÓÉOKXIAÊÓÌýƤ´ø×ÊÔ´¿âwww.okxia.cnÌṩ...