Pioneer XD-DV350 Service Manual
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Pioneer XD-DV350 Service Manual

Pioneer XD-DV350 Service Manual

Dvd-cd receiver
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3 7 63 1515 0
DVD/CD RECEIVER
XV-DV350
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
XV-DV350
KUCXJ
TE
L 13942296513
www
For details, refer to "Important Check Points for Good Servicing".
PIONEER CORPORATION
.
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2005
http://www.xiaoyu163.com
Type
Power Requirement
AC120V
x
ao
u163
y
i
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
2 9
8
0
OPEN/CLOSE
6
DVD/CD
XV-DV350
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
ORDER NO.
7
FM/AM
VOLUME
+
-
STANDBY/ON
RRV3187
Regional restriction
codes (Region No.)
1
0 5
8
2 9
9 4
2 8
m
T-ZZK JULY 2005 printed in Japan
9 9
Remarks
9 9

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  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936...

  • Page 2: Safety Information

    PIONEER Service Manual. A subscription to, or additional copies Also test with plug reversed of, PIONEER Ser vice Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required)
  • Page 3 http://www.xiaoyu163.com [Important Check Points for Good Servicing] 3 7 63 1515 0 In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

  • Page 4: Table Of Contents

    http://www.xiaoyu163.com CONTENTS SAFETY INFORMATION ............................. 2 3 7 63 1515 0 1. SPECIFICATIONS ............................5 2. EXPLODED VIEWS AND PARTS LIST ......................6 2.1 PACKING ..............................6 2.2 EXTERIOR SECTION..........................8 2.3 05 LOADER ASSY........................... 10 2.4 TM ASSY VK1AVC........................... 12 3.

  • Page 5: Specifications

    http://www.xiaoyu163.com 1. SPECIFICATIONS 3 7 63 1515 0 Amplifier section • Accessories (DVD/CD receiver) • Remote control ......1 Continuous Power Output (FTC): Front, Center, Surround AA/R6 dry cell batteries .

  • Page 6: Exploded Views And Parts List

    http://www.xiaoyu163.com 2. EXPLODED VIEWS AND PARTS LIST 3 7 63 1515 0 NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 7 http://www.xiaoyu163.com PACKING SECTION PARTS LIST Mark No. Description Part No. 3 7 63 1515 0 > Power Cord ADG7021 FM Antenna ADH7030 • • • • • • AM Loop Antenna ATB7013 NSP 5 Dry Cell Batteries(R6/AA) VEM1031 Video Cable XDE3046 NSP 7 Warranty Card...

  • Page 8: Exterior Section

    http://www.xiaoyu163.com 2.2 EXTERIOR SECTION 3 7 63 1515 0 29 29 L 13942296513 Refer to "2.3 05 LOADER ASSY". u163 XV-DV350 http://www.xiaoyu163.com...
  • Page 9 Front Panel Assy W51 AXG7281 NSP 21 Button W51 AAD7739 Display Window W51 AAK8276 NSP 23 Front Panel W51 AMB7896 Pioneer Name Plate VAM1129 L 13942296513 Leg Cushion XEB3028 Bonnet W51 AZN8009 NSP 27 Name Label W51 AAL7408 • • • • • •...

  • Page 10: Loader Assy

    http://www.xiaoyu163.com 2.3 05 LOADER ASSY 3 7 63 1515 0 Pickup leneses Refer to Note : Cleaning liquid "2.4 Traverse Mechanism Assy-S". GEM1004 Refer to Cleaning paper " Application of Lubricant". GED-008 To DVDM CN101 (Pickup) To DVDM CN104 (Stepping Motor) Daifree GEM1036 To DVDM CN102 (Spindle Motor)
  • Page 11 http://www.xiaoyu163.com Application of Lubricant 3 7 63 1515 0 Lubricating Oil GYA1001 Around the shaft No. 11 Loading Base Lubricating Oil GYA1001 Lubricating Oil Lubricating Oil GYA1001 GYA1001 No. 13 Lubricating Oil Inner side of a ditch Inner side of a ditch Drive Cam GYA1001 L 13942296513...

  • Page 12: Tm Assy Vk1Avc

    http://www.xiaoyu163.com 2.4 Traverse Mechanism Assy-S 3 7 63 1515 0 Pickup leneses Note : Cleaning liquid Refer to GEM1004 Cleaning paper " Application of Lubricant". GED-008 Note : When part #2 is replaced, part #13 also need to be replaced at the same time. Silicone Adhesive To DVDM CN102 (Spindle Motor)
  • Page 13 http://www.xiaoyu163.com Traverse Mechanism Assy-S PARTS LIST Mark No. Description Part No. 3 7 63 1515 0 > 05SD Pickup Assy-S OXX8014 Spindle Motor N200 DXM1197 Guide Shaft VK1 DLA1940 Sub Guide Shaft VK1 DLA1941 NSP 5 Joint VK1B DNK4272 Joint Spring VK1 DBK1235 Stepping Motor VK1 DXM1201...

  • Page 14: Block Diagram And Schematic Diagram

    http://www.xiaoyu163.com 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3 7 63 1515 0 CN5901 CN5601 FUNCTION ASSY PCON IC5901 V5901 PT6315 DC DET Display Driver SYSTEM µ-com JA5901 IC5501 MUTE PDC124B FL DC +/- RESET -25.5V X201 DVD MAIN ASSY SCLK LRCK MCLK...
  • Page 15 http://www.xiaoyu163.com 3 7 63 1515 0 FRONT L DAMP ASSY PCON HP AMP MODULATER FRONT R DC DET IC3901 NJM4565M IC3101 TAS5508APAG CENTER MUTE DRIVER RESET IC3201 PWMA P • frequency IC3301 PWMA M WOOFER IC3401 contorol HP SEL VALID TAS5122DCA REAR L •...

  • Page 16: Loab Assy And Overall Wiring Connection Diagram

    http://www.xiaoyu163.com 3.2 LOAB ASSY and OVERALL WIRING CONNECTION DIAGRAM 3 7 63 1515 0 STBY µ-COM DOWNLOAD FM/AM TUNER UNIT (AXX7172) CN5701 ( 1/4- 4/4) DVD MAIN ASSY 52045-1145 52045-1145 (AWM8004) No schematic Diagram POWER SUPPLY UNIT (AWR7022) L 13942296513 CN1001 B13B-PH-K-S B13B-PH-K-S...
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 STBY for DOWNLOAD CN204 B4B-PH-K-S ÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". ÷ The > mark found on some component parts indicates the importance of the safety factor of the part.

  • Page 18: Dvd Main Assy (1/4)

    http://www.xiaoyu163.com 3.3 DVD MAIN ASSY (1/4) 3 7 63 1515 0 V+5S to PICK UP CN101 VKN1464 C374 GNDD 100/6.3 C373 VS(VREF) C372 V+5S R371 STBY V+1R8 V+3RF R375 STBY LD Driver for CD (DVD/CD) R207 (RF) STBY R200 Q304 R374 R313 2SC4081(QR)-TLB...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 DVD MAIN ASSY (AWM8004) GNDD X201 V1P4 VSS1168 (AD) AUDIO R251 100K VIDEO C254 390p C263 R254 V+3V STBY 750K R209 STBY C242 STBY C243 GNDD YUV0/CIN:192 (INPUT PU) RD16 C244 FS:191 (INPUT PU) RD17 VREF:190 (INPUT PU) RD18 DACVDDC:189...

  • Page 20: Dvd Main Assy (2/4)

    http://www.xiaoyu163.com 3.4 DVD MAIN ASSY (2/4) 3 7 63 1515 0 VE+5 STBY CN5501 52045-0745 WEN/DI (Page 1/4,3/4) WCLK to DVD/ANALOG INPUT PART VE+5 XTVMUTE 4-C5 GNDD IC5502 STBY KN5501 VE+5 VE+5 CHASSIS GND STBY C5579 R5580 R5501 STBY DVDPOWER (FREQCONT1) 0.01 R5579...
  • Page 21 http://www.xiaoyu163.com 3 7 63 1515 0 DVD MAIN ASSY (AWM8004) 1-D6,3-A2 UCOM V+10 1/4, 3/4 R1407 4.7k (2/2) Q1401 HN1A01F(YGR)-T V+10 PROTECT GNDD D1402 (1/2) V+3R3 Q1401 HN1A01F(YGR)-T DAN202U-TLB Q1413 DTC124EUA-TLB XPROTECT GNDD D1412 1SS355 Q1410 (2/2) (2/2) Q1410 C B2 UMD2N-TLB GNDD UMD2N-TLB...

  • Page 22: Dvd Main Assy (3/4)

    http://www.xiaoyu163.com 3.5 DVD MAIN ASSY (3/4) 3 7 63 1515 0 (Page 2/4) DVD MAIN ASSY from Ucom PART UCOM CN3001 V+3R3 1/4, 2/4 (AWM8004) 1-D6,2-A4 AKP7199-A PCON XHPSEL HP_L 2-D2 V+10 HP_R (AD) C3023 Analog Input Selector 2-C2 47/35 3.3V C3021 AUDIO...
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 (Page 1/4) from DVD PART AUDIO 1-A6 (AD) R3701 STBY STBY C3025 10dB ATT R3029 C3031 10/50 STBY 10/50 STBY IC3003 AK5357ET-TBB Q3031 2SC4081(QR) AINR CKS0 AINL CKS2 R3031 CKS1 R3048 1.8k VCOM R3049 ADBCK AGND SCLK...

  • Page 24: Dvd Main Assy (4/4)

    http://www.xiaoyu163.com 3.6 DVD MAIN ASSY (4/4) 3 7 63 1515 0 (Page 1/4) from DVD PART VIDEO 1-A6 C411 C447 R407 R431 STBY STBY STBY C412 V+5V CVBS C449 R408 R432 STBY STBY STBY C413 IC401 MM1623BF-TBB C451 R409 R402 R433 STBY Vcc1...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 DVD MAIN ASSY Chip Size (AWM8004) RESISTOR : 2125Size RS1/10S~ : 1608Size RS1/16S~ CAPACITOR : 2125Size CKSQ**~ JA401 : 1608Size C427 CCSR**~ R421 VKB1178 CKSR**~ 1000/6.3 COMPOSITE C421 VIDEO STBY OUTPUT R422 C422 S VIDEO OUTPUT C428 STBY...

  • Page 26: Damp Assy (1/2)

    http://www.xiaoyu163.com 3.7 DAMP ASSY (1/2) 3 7 63 1515 0 V+3R3 HARD PHONE AMP V+BSW R3909 PCB Binder : VEF1040 C3905 180p/50 CN3101 R3151 R3152 AKM7077- 2.2k IC3901 (1/2) NJM4565M R3905 PCON PCON 5.6k XHPSEL XHPSEL 3.3V R3153 STBY XRST XRST R3911 XPDN...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 D-AMP ASSY (AWK7875) R3141 LINE_IN_L V+BSW R3609 C3605 150p/50 TVIN_L AUDIO OUT BUFFER IC3601 (1/2) R3605 HA17558AF R3142 4.7k LINE_IN_R TVIN_R LINE_OUT_L C3609 R3615 R3629 R3619 TVOUT_L 10/16 1.8k R3617 D3601 4.7k TVOUT_R STBY R3611 CN3111 R3601...

  • Page 28: Damp Assy (2/2)

    http://www.xiaoyu163.com 3.8 DAMP ASSY (2/2) 3 7 63 1515 0 AMP POWER STAGE V+BSW IC3201 TAS5122DCA-TBB GVDD R3218 GREG BST_A DVDD PVDD_A C3214 R3214 PVDD_A C3244 DGND OUT_A 0.1/50 330p/50 L3202 OUT_A (RR) PWM_M_3 R3244 (RR) PWM_P_3 R3242 /RESET_AB OUT_B C3242 330p/50 C3212...
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0 D-AMP ASSY (AWK7875) CN3211 AKE7115- NOTICE R3211~R3214, R3311~R3314, R3411~R3414 : ACN7141-(2.7Ω) (RL) (FL) (RR) (FR) (FR) : AUDIO DATA SIGNAL ROUTE (Front Rch) (RR) : AUDIO DATA SIGNAL ROUTE (Rear Rch) (FL) : AUDIO DATA SIGNAL ROUTE (Front Lch) (FR) : AUDIO DATA SIGNAL ROUTE (Front Rch) (SW)

  • Page 30: Function Assy

    http://www.xiaoyu163.com 3.9 FUNCTION ASSY 3 7 63 1515 0 FUNCTION ASSY (AWU8256) V5901 DISPLAY ASSY AWU8256 AAV7104- FL SPACER FL SPACER AEB7367 AEB7367 19 20 22 23 37 38 39 40 R5909 C5908 C5907 R5905 R5907 STBY STBY L5901 VE+5 STBY 47/35 LCYA220J2520-T...
  • Page 31 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 XV-DV350 http://www.xiaoyu163.com...

  • Page 32: Power Supply Unit

    http://www.xiaoyu163.com 3.10 POWER SUPPLY UNIT 3 7 63 1515 0 L 13942296513 u163 XV-DV350 http://www.xiaoyu163.com...
  • Page 33 http://www.xiaoyu163.com 3 7 63 1515 0 POWER SUPPLY UNIT (AWR7022) CN3201 L 13942296513 u163 XV-DV350 http://www.xiaoyu163.com...

  • Page 34: Waveforms

    http://www.xiaoyu163.com 3.11 WAVEFORMS 3 7 63 1515 0 Note : The encircled numbers denote measuring point in the schematic diagram. DVDM ASSY Measurement condition ; No. 1 to 10 : reference A1 (DVD), T2-chp 19, Color-bar No. 11 to 14 : reference A1 (DVD), T1 IC201-pin47 [FG] V: 1V/div.
  • Page 35 http://www.xiaoyu163.com IC201-pin215 [ACLK] IC201-pin210 [ALRCK] V: 1V/div. H: 20nsec/div. V: 2V/div. H: 500nsec/div. 3 7 63 1515 0 IC201-pin208 [ABCK] V: 2V/div. H: 500nsec/div. IC201-pin209 [ASDATA0] V: 2V/div. H: 500sec/div. DAMP ASSY IC3201, IC3301, IC3401 [PWM_M, PWM_P] IC3201, IC3301, IC3401 [OUT_A, B, C, D] V: 1V/div.
  • Page 36 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 XV-DV350 http://www.xiaoyu163.com...

  • Page 37: Pcb Connection Diagram

    http://www.xiaoyu163.com 4. PCB CONNECTION DIAGRAM 3 7 63 1515 0 NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2.

  • Page 38: Dvd Main Assy

    http://www.xiaoyu163.com 4.2 DVD MAIN ASSY 3 7 63 1515 0 SIDE A DVD MAIN ASSY SPINDLE MOTOR STEPPING MOTOR CN102 CN104 CN1001 L 13942296513 CN5601 CN5901 u163 XV-DV350 http://www.xiaoyu163.com...
  • Page 39 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE A CONNECT ASSY CN3101 CN3102 (CN5101) CN3001 CN3002 CN401 Q305 Q304 Q3006 Q1302 Q3005 Q1304 Q1303 Q1301 Q308 Q307 Q1413 Q1202 Q1401 Q1201 Q1410 IC3001 Q801 Q3030 Q3032 Q821 Q3031 IC101 Q428 IC3003 L 13942296513 IC3005 Q3041...
  • Page 40 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B DVD MAIN ASSY CN3002 CN3001 L 13942296513 u163 XV-DV350 http://www.xiaoyu163.com...
  • Page 41 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B CN1001 CN104 CN102 L 13942296513 (ANP7530-B) u163 XV-DV350 http://www.xiaoyu163.com...

  • Page 42: Damp Assy

    http://www.xiaoyu163.com 4.3 DAMP ASSY 3 7 63 1515 0 SIDE A SIDE A DAMP ASSY CN3201 Q3131 IC3191 Q3132 IC3171 IC3401 IC3101 IC3301 L 13942296513 IC3201 IC3181 IC3182 Q3604 Q3901 Q3603 Q3601 IC3901 Q3602 IC3601 (ANP7531-C) CN3101 CN3102 u163 CN3001 CN3002 XV-DV350 http://www.xiaoyu163.com...
  • Page 43 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B SIDE B DAMP ASSY CN3201 L 13942296513 (ANP7531-C) CN3102 CN3101 u163 XV-DV350 http://www.xiaoyu163.com...

  • Page 44: Function Assy

    http://www.xiaoyu163.com 4.4 FUNCTION ASSY 3 7 63 1515 0 SIDE A SIDE A FUNCTION ASSY L 13942296513 (ANP7532-B) IC5902 u163 XV-DV350 http://www.xiaoyu163.com...
  • Page 45 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B SIDE B FUNCTION ASSY Q5901 Q5902 L 13942296513 Q5973 Q5971 Q5974 (ANP7532-B) u163 XV-DV350 http://www.xiaoyu163.com...

  • Page 46: Power Supply Unit

    http://www.xiaoyu163.com 4.5 POWER SUPPLY UNIT 3 7 63 1515 0 SIDE A SIDE A POWER SUPPLY UNIT L 13942296513 u163 Q601 Q301 IC452 IC405 IC201 Q501 IC451 IC403 IC101 XV-DV350 http://www.xiaoyu163.com...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B SIDE B POWER SUPPLY UNIT L 13942296513 u163 Q201 Q204 Q111 Q21 Q2 Q802 Q502 Q202 Q112 Q251 Q303 Q901 Q503 Q203 Q902 Q302 Q801 XV-DV350 http://www.xiaoyu163.com...

  • Page 48: Pcb Parts List

    http://www.xiaoyu163.com 5. PCB PARTS LIST 3 7 63 1515 0 NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 49 http://www.xiaoyu163.com Mark No. Description Part No. Mark No. Description Part No. C209, C213, C214, C216, C217 CKSRYB104K16 Q3131 2SA1036K 3 7 63 1515 0 C220, C222–C225, C228 CKSRYB104K16 Q3602 DTA124EUA Q3132 DTC143EUA C231–C236, C239–C241 CKSRYB104K16 Q3601 IMX9 C244–C246, C253, C257, C260 CKSRYB104K16 D3101 DAP202U...
  • Page 50 http://www.xiaoyu163.com Mark No. Description Part No. Mark No. Description Part No. > R3241-R3244, R3341-R3344 RS1/10S180J This assembly has no service parts. 3 7 63 1515 0 > R3441-R3444 RS1/10S180J > R3227, R3228, R3327, R3328 RS1/10S3R3J FM/AM TUNER UNIT > R3427, R3428 RS1/10S3R3J R3231-R3234, R3331-R3334 RS1/10S472J...

  • Page 51: Adjustment

    http://www.xiaoyu163.com 6. ADJUSTMENT 6.1 ADJUSTMENT ITEMS AND LOCATION 3 7 63 1515 0 Adjustment Items Adjustment Points (Mechanism Part) [Mechanism Part] Cautions: After adjustment, adjustment screw locks with the Tangential and Radial Height Coarse Adjustment Screw tight. DVD Error Rate Adjustment Tangential Radial adjustment...

  • Page 52: Necessary Adjustment Points

    http://www.xiaoyu163.com 6.3 NECESSARY ADJUSTMENT POINTS 3 7 63 1515 0 When Adjustment Points Exchange Parts of Mechanism ∗ After adjustment, screw locks Mechanical ~, Ÿ Exchange the 05SD Pickup Assy point with the Screw tight. Electric point Mechanical Exchange the Traverse Mechanism point Assy-S Electric...

  • Page 53: Test Mode

    http://www.xiaoyu163.com 6.4 TEST MODE 3 7 63 1515 0 POWER ON POWER DISC SET <TRAY OPEN> <TRAY CLOSE> OPEN/CLOSE OPEN/CLOSE DVD disc (Player) (Player) L 13942296513 TEST MODE: PLAY CHECK An address is displayed DVD, CD <PLAY> TEST Press the play key ) of the normal remote control unit.

  • Page 54: Mechanism Adjustment

    http://www.xiaoyu163.com 6.5 MECHANISM ADJUSTMENT 3 7 63 1515 0 Tangential and Radial Height Coarse Adjustment START 05SD Pickup Assy • Remove the 05SD Pickup Assy from the Traverse Mechanism Assy-S. • Remove the joint and the joint spring of the 05SD Pickup Assy. Note: Joint Before removing the flexible cable for the...
  • Page 55 http://www.xiaoyu163.com 3 7 63 1515 0 DVD Error Rate Adjustment • Play the DVD test disc at inner track Notes: • Use disc: GGV1025 (around #30000) START Traverse Mechanism • Play the DVD test disc Assy-S Traverse Mechanism at inner track Adjust the radial adjustment Assy-S •...

  • Page 56: General Information

    http://www.xiaoyu163.com 7. GENERAL INFORMATION 7.1 DIAGNOSIS 3 7 63 1515 0 7.1.1 TEST MODE Test Mode Functional Specification 1 Test mode entry In the power ON state, press the [ESC] (A8-5F) key and [TEST] (A8-5E) key in order of the Test mode remote control unit. •...

  • Page 57: Display Specification Of The Test Mode

    http://www.xiaoyu163.com 7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE 3 7 63 1515 0 Character in bold : Item name : Information display 0 Disc sensing [DSC – ∗ ∗ ∗] 1 Address indication The address being traced is displayed in number. The type of discs loaded is displayed.

  • Page 58: Functional Specification Of The Shortcut Key

    http://www.xiaoyu163.com 7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY 3 7 63 1515 0 Only during normal playback, the following shortcut keys can be assigned by pressing a required key after pressing the ESC key of the remote control unit. To quit, press the ESC key Remote Control Remote Command Contents...

  • Page 59: Specification Of Model Information Display

    http://www.xiaoyu163.com 7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY 3 7 63 1515 0 To display model information : Press the ESC key then the CHAP key. To close the model information display : Press the ESC key. • Display contents Don't care. Character in bold : Item name : Information display 1 Destination indication...

  • Page 60: Functional Specification Of The Service Mode

    http://www.xiaoyu163.com 7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE 3 7 63 1515 0 • Display during Service Mode To enter Service Mode, press the CHP/TIM key while holding the ESC key pressed. To quit, press the ESC key. Service mode display 1 ID Address 2 Error rate (always displayed), in exponential notation ERROR RATE : ∗...

  • Page 61: Service Test Mode

    http://www.xiaoyu163.com 7.1.6 SERVICE TEST MODE 3 7 63 1515 0 1. Conditions During Service Test Mode • During Service Test mode, the unit will not be shut down for an emergency even if one of the failures mentioned below occurs. •...
  • Page 62 http://www.xiaoyu163.com 3 7 63 1515 0 6. Failures • Depending on the types of errors, one of the following error messages will be displayed when the unit is turned on: P R T C T A protection circuit was activated: 1.
  • Page 63 http://www.xiaoyu163.com 3 7 63 1515 0 How to release the Tray Lock Problem "TRAYLOCK" Press the OPEN/CLOSE key. The indication flashes. Remedy Hold the OPEN/CLOSE key pressed for 8 seconds or more until "LOCK Off" is displayed. Then the tray can be opened/closed, using the OPEN/CLOSE key.

  • Page 64: Method For Diagnosing Degradation Of The Lds On The Pickup Assy

    http://www.xiaoyu163.com 7.1.7 METHOD FOR DIAGNOSING DEGRADATION OF THE LDs ON THE PICKUP ASSY 3 7 63 1515 0 Case when this diagnosis is required : When playback of any disc, including a test disc (DVD: GGV1025, CD: STD-905), won't play or doesn't play How to diagnose In the case mentioned above, degradation of the laser diodes (LDs) mounted on the 05SD Pickup Assy is suspected.

  • Page 65: Dvd Trouble Shooting

    http://www.xiaoyu163.com 7.1.8 DVD TROUBLE SHOOTING 3 7 63 1515 0 Symptoms Diagnosis Contents Possible Defective Points The power is not turned on. Are wires of output connector (POWER SUPPLY Unit) and CN1001 Connector / cable (W51 DVDMAIN Assy) disconnected or damaged ? Check that the following voltage is output : POWER SUPPLY Unit Q1202-collector on the W51 DVDMAIN Assy: 3.3V...
  • Page 66 http://www.xiaoyu163.com 3 7 63 1515 0 Symptoms Diagnosis Contents Possible Defective Points Does the voltage of CN104-pin 3 and pin 5 on the W51 DVDMAIN Assy change normally ? LOAB Assy Pin 3 (SW2(TRIN)): Tray is fully closed: "L" Tray SW (S101) Pin 5 (SW1(TROUT)): Tray is fully opened: "L"...
  • Page 67 http://www.xiaoyu163.com 3 7 63 1515 0 Symptoms that may occur when any of the following ICs is in failure Symptoms EEP ROM User's data cannot be stored in memory. (W51 DVDMAIN Assy : IC204) The ID number is lost. Flash ROM The power cannot be turned on.

  • Page 68: Id Number And Id Data Setting

    http://www.xiaoyu163.com 7.1.9 ID NUMBER AND ID DATA SETTING 3 7 63 1515 0 Caution: For the DVD players compatible with DVD-RW, for playback of a DVD-RW disc (CPRM), it is necessary that an individual ID number and ID data are set for each player. If the ID number and ID data be not properly set in the manner described below, future operations cannot be guaranteed.
  • Page 69 http://www.xiaoyu163.com 3 7 63 1515 0 ID Number Confirmation Mode To enter ID Number Confirmation Mode after the ID number and • Indication of an ID number already set the ID data are set, press the ESC key then the STEREO key. An ID number already set is displayed in the following cases: 1) When the ESC key then the CLEAR key are pressed, user The ID number already set is displayed.
  • Page 70 http://www.xiaoyu163.com 3 7 63 1515 0 ID DATA Input Mode To enter ID DATA Input Mode, with the ID number set, press the When writing of the data read from the disc to flash ROM is ESC key then the STEREO key. completed, "Rom Write OK!"...

  • Page 71: Power On Sequence

    http://www.xiaoyu163.com 7.1.10 POWER ON SEQUENCE 3 7 63 1515 0 STANDBY → ON Canceling muting • The time required to cancel muting varies depending on the acoustic-field setting. It takes longer to cancel muting if SFC or the channel level has been set. •...

  • Page 72: Circuit Description Of Digital Amp. Section

    http://www.xiaoyu163.com 7.1.11 CIRCUIT DESCRIPTION OF DIGITAL AMP. SECTION 3 7 63 1515 0 3.3V To UCOM XOTW TAS5122DCA TAS5508APAG Gate Drive Timing Filter Control PCM → PWM PCM Signal Gate Volume From Drive Protection DVD or ADC IC3101 IC3201, IC3301, IC3401 *1 XSD : SD_AB (23pin), SD_CD (24pin) *2 XOTW : OTW (25pin)

  • Page 73: Specifications For The Protection Circuits For The Digital Amplifier

    http://www.xiaoyu163.com 7.1.12 SPECIFICATIONS FOR THE PROTECTION CIRCUITS FOR THE DIGITAL AMPLIFIER 3 7 63 1515 0 The protection circuits for the Digital Amplifier are activated, following the specifications shown below. The error indication on the FL display shows the reason a protection circuit was activated. Upon diagnosis of the Digital Amplifier, refer to the specifications for the protection circuits here and the overview of the Digital Amplifier circuitry.

  • Page 74: Disassembly

    http://www.xiaoyu163.com 7.1.13 DISASSEMBLY 3 7 63 1515 0 Note 1: Do NOT look directly into the pickup lens. The laser beam may cause eye injury. Note 2: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common.
  • Page 75 http://www.xiaoyu163.com 3 7 63 1515 0 Front panel section Front panel section Remove the eight hooks. Remove the front panel section. ×2 ×2 Removing the Traverse Mechanism Assy-S and 05SD Pickup Assy-S 05 LOADER Assy Short-circuit point by soldering. Rear view L 13942296513 05SD Pickup Assy-S Note: After replacement, connect the flexible cable,...
  • Page 76 http://www.xiaoyu163.com 3 7 63 1515 0 Bridge 04, Tray Remove the one screw. Remove the bridge 04. Pull out the tray, then remove it by pressing the hook. Hook Bridge 04 L 13942296513 Tray Note when reinserting the tray When reinserting the tray, first align the triangle Drive cam printed on the loading base and the pin of the drive cam, then insert the tray.
  • Page 77 http://www.xiaoyu163.com 3 7 63 1515 0 Traverse Mechanism Assy-S Flexible cable Dislodge the two flexible cables from their factory for the spindle motor placement. Front Side Flexible cable for the pickup L 13942296513 Bottom view Unhook the four hooks. Traverse Mechanism Assy-S Remove the Traverse Mechanism Assy-S ×...
  • Page 78 http://www.xiaoyu163.com 3 7 63 1515 0 05SD Pickup Assy-S Note: The 05SD Pickup Assy can be removed without removing the TTraverse Mechanism Assy-S.(shown as Step π.) 05SD Pickup Assy-S Front Side Disconnect the flexible cable for the pickup. Flexible cable for the pickup L 13942296513 Bottom view Remove the two adjustment screws.
  • Page 79 http://www.xiaoyu163.com 3 7 63 1515 0 Remove the one screw. 05SD Pickup Assy Note: The screw is secured with the silicone adhesive. Make sure to apply the silicone adhesive after reattaching the screw. Joint VK1B Joint spring VK1 Silicone Adhesive GEM1037 Arrangement of the flexible cable for the spindle motor L 13942296513...
  • Page 80 http://www.xiaoyu163.com 3 7 63 1515 0 Arrangement of the flexible cable for the pickup : Conductive surface Note: Be sure to move the 05SD Pickup Assy to the innermost perimeter. Hook the part folded in Step 1 to the hook. Fold the flexible cable for the pickup with the backing outward in the illustration below.

  • Page 81: Parts

    http://www.xiaoyu163.com 7.2 PARTS 7.2.1 IC 3 7 63 1515 0 • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC PDC124B, BD7995EFS, MT1389FE/C2-L, TAS5122DCA, AK5357ET, TAS5508APAG, PT6315, S-93C46BD01-J8T1 PDC124B (W51 DVDMAIN ASSY : IC5501) •...
  • Page 82 http://www.xiaoyu163.com 3 7 63 1515 0 Mark Pin Name Pin Function STEST Set TESTMODE for Service UTEST Set UNITCHECK for checker EEP_CS SI2P0/SO2 EEP_DO SI2P1/SI2/SB2 EEP_DI SI2P2/SCK2 EEP_SK SI2P3/SCK20 TXCE Chip enable for tuner LSI PWM1 PWM0 − VDD2 VDD2 Power supply −...
  • Page 83 http://www.xiaoyu163.com 3 7 63 1515 0 Mark Pin Name Pin Function PB6/D6 PB5/D5 PB4/D4 PB3/D3 PWRCONT2 Power control for SMPS PB2/D2 PB1/D1 PB0/D0 − Ground VSS3 VSS3 − VDD3 VDD3 Power supply − PC7/A7 FLASHE/D for FLASH writing / On board debugger −...
  • Page 84 http://www.xiaoyu163.com 3 7 63 1515 0 BD7995EFS (W51 DVDMAIN ASSY : IC101) • Video Driver Block Diagram HALL STBY/ BIAS BRAKE CONTROL 3-phase MATRIX REVERSE COMP DETECT Current Polarity LIMIT Current COMP 47kΩ LIMIT 94kΩ LIMIT 47kΩ 94kΩ 47kΩ 94kΩ LEVEL LEVEL LEVEL...
  • Page 85 http://www.xiaoyu163.com 3 7 63 1515 0 MT1389FE/C2-L (W51 DVDMAIN ASSY : IC201) • DVD IC Pin Arrangement (Top view) AGND YUV0/CIN DVDA DVDB VREF DVDC DACVDDC DVDD DVDRFIP DVDRFIN DVDD3 DQM2 DQM3 CDFON RD24 CDFOP RD25 RD26 MDI1 DVDD18 MDI2 LDO2 LDO1 RD29...
  • Page 86 http://www.xiaoyu163.com 3 7 63 1515 0 Block Diagram Debug Amplifier CVBS, Y/C 108 MHz Video Port Module Component Video TV Encoder Servo I/O Servo Motor Video Processor Drive Deinterlacer Processor Spindle Control MPEG-1/2 Flash ROM JPEG Audio Video Decoder Memory Controller DRAM L 13942296513...
  • Page 87 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Function RF Interface (28) Name Alt. Function 226 RFGND18 Ground Analog ground 227 RFVDD18 Power Analog power 1.8V 250 NC 251 NC 252 OSP Analog output RF Offset cancellation capacitor connecting 253 OSN Analog output RF Offset cancellation capacitor connecting 254 RFGC...
  • Page 88 http://www.xiaoyu163.com 3 7 63 1515 0 Analog Monitor Output (7) Name Alt. Function 24 SVDD3 Power Analog power 3.3V 25 CSO RFOP Analog output Central servo Positive main beam summing output 26 RFLVL RFON Analog output RFRP low pass, or Negative main beam summing output 27 SGND Ground Analog ground...
  • Page 89 http://www.xiaoyu163.com 3 7 63 1515 0 General Power / Ground (32) Name Alt. Function 52, 97, 122, DVDD18 Power 1.8V power pin for internal digital circuitry 152, 173, 221 43, 85, 116, DVSS Ground 1.8V Ground pin for internal digital circuitry 144, 163, 216 46, 73, 80, 108, 127, 141, 155,...
  • Page 90 http://www.xiaoyu163.com 3 7 63 1515 0 Name Alt. Function Inout, 2-16MA, 90 ALE Microcontroller address latch enable SR, PU, SMT 79 IOOE# Inout, 2-16MA, SR, SMT Flash output enable, active low / IO 66 IOWR# Inout, 2-16MA, SR, SMT Flash write enable, active low / IO Inout, 2-16MA, 77 IOCS# Flash chip select, active low / IO...
  • Page 91 http://www.xiaoyu163.com 3 7 63 1515 0 Audio Interface (14) Name Alt. Function Audio DAC master clock of SPDIF input While SPDIF input is not used: 208 SPMCLK SCLK0 Inout Serial interface port 0 clock pin GPIO Audio data of SPDIF input While SPDIF input is not used: 209 SPDATA SDIN0...
  • Page 92 http://www.xiaoyu163.com 3 7 63 1515 0 Video Interface (18) Name Alt. Function 189 DACVDDC Power 3.3V power pin for VIDEO DAC circuitry 190 VREF Analog Bandgap reference voltage 191 FS Analog Full scale adjustment Output Video data output bit 0 192 YUV0 4MA, SR Compensation capacitor...
  • Page 93 http://www.xiaoyu163.com 3 7 63 1515 0 DRAM Interface (63)(sorted by position) Name Alt. Function 188 NC 187 NC 186 NC 185 NC 184 NC 183 NC 181 NC 180 NC Inout 179 DQM2 GPIO Pull-Up Inout 178 DQM3 GPIO Pull-Up Inout 177 RD24 GPIO...
  • Page 94 http://www.xiaoyu163.com 3 7 63 1515 0 Name Alt. Function 145 BA1 Inout DRAM bank address 1 143 BA0 Inout DRAM bank address 0 142 RCS# output DRAM chip select, active low 140 RAS# output DRAM row address strobe, active low 139 CAS# output DRAM column address strobe, active low...
  • Page 95 http://www.xiaoyu163.com 3 7 63 1515 0 TAS5122DCA (W51 DAMP ASSY : IC3201, IC3301, IC3401) • 30W Stereo Digital Amplifier Pin Arrangement (Top view) Block Diagram L 13942296513 23 24 u163 XV-DV350 http://www.xiaoyu163.com...
  • Page 96 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Function No. Pin Name Pin Function No. Pin Name Pin Function − − Power ground 29 GND Power ground Voltage supply to on-chip gate drive and − − Power ground 30 GVDD digital supply voltage regulators HS bootstrap supply (BST), external Gate drive voltage regulator decoupling −...
  • Page 97 http://www.xiaoyu163.com 3 7 63 1515 0 AK5357ET (W51 DVDMAIN ASSY : IC3003) • 96kHz 24-Bit ∆∑ ADC Pin Arrangement (Top view) Block Diagram MCLK AGND DGND AINR 1 CKS0 AINL 2 CKS2 Clock Driver CKS1 3 ∆∑ Decimation AINL LRCK VCOM 4 Modulator Filter...
  • Page 98 http://www.xiaoyu163.com 3 7 63 1515 0 TAS5508APAG (W51 DAMP ASSY : IC3101) • 8 ch Digital Audio PWM Processor Pin Arrangement (Top view) VRA_PLL VR_PWM PLL_FLT_RET PWM_P_4 PLL_FLTM PWM_M_4 PLL_FLTP PWM_P_3 AVSS PWM_M_3 AVSS PWM_P_2 VRD_PLL PWM_M_2 AVSS_PLL PWM_P_1 AVDD_PLL PWM_M_1 VBGAP VALID...
  • Page 99 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Name Pin Function I2C serial control clock input output LRCLK Serial audio data left / right clock (sampling rate clock) SCLK Serial audio data clock (shift clock) Serial audio data 4 input is one of the serial data input ports. SDIN4 supports four discrete (stereo) data SDIN4 formats and is capable of inputting data at 64 Fs.
  • Page 100 http://www.xiaoyu163.com 3 7 63 1515 0 PT6315 (W51 DISPLAY ASSY : IC5901) • FL Driver IC Pin Arrangement (Top view) LED1 SG19/GR10 LED2 SG18/GR11 LED3 SG17/GR12 LED4 SG16/KS16 DOUT SG15/KS15 SG14/KS14 SG13/KS13 SG12/KS12 SG11/KS11 SG10/KS10 Block Diagram L 13942296513 SG1/KS1 Control SG2/KS2 SG3/KS3...
  • Page 101 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Functions Pin Name Pin Function LED1 LED output LED2 LED output LED3 LED output LED4 LED output Oscillator input DOUT Data output (N-ch, open-drain) This pin outputs serial data at the falling edge of the shift clock. Data input This pin inputs serial data at the rising edge of the shift clock.
  • Page 102 http://www.xiaoyu163.com 3 7 63 1515 0 S-93C46BD01-J8T1 (W51 DVDMAIN ASSY : IC5503) • Serial EEPROM Pin Arrangement (Top view) Block Diagram Memory Address Array Decoder CS 1 SK 2 Output Data Register Buffer DI 3 TEST Mode Decode DO 4 Logic Clock Pulse Voltage...

  • Page 103: Panel Facilities

    http://www.xiaoyu163.com 8. PANEL FACILITIES 3 7 63 1515 0 Front panel Remote control STANDBY/ON MUTE OPEN/CLOSE DVD/CD FM/AM VOLUME STANDBY/ON FM/AM DVD/CD TUNER LINE VOLUME AUDIO SUBTITLE ANGLE ZOOM HOME MENU MENU Display TUNE SYSTEM SETUP MENU See Display above for detailed information. ENTER OPEN/CLOSE SOUND...
  • Page 104 http://www.xiaoyu163.com 3 7 63 1515 0 HOME MENU 12 DVD MENU Displays (or exits) the on-screen menu for Press to display a DVD disc menu, or the Initial Settings, Play Mode functions, etc. Disc Navigator. SHIFT+SYSTEM SETUP SHIFT+TOP MENU Use to make various system and surround Displays the top menu of a DVD disc in the sound settings.

  • Page 105: Troubleshooting

    http://www.xiaoyu163.com Display 3 7 63 1515 0 PRGSVE SOUND REC MODE DTS F.SURR. RPT -1 kHz PGM MHz RDM Lights during playback of a DTS source. Lights during random play. PRGSVE 10 kHz / MHz Lights when progressive scan video output is Indicates the frequency unit shown in the selected.
  • Page 106 http://www.xiaoyu163.com 7 Jigs list 3 7 63 1515 0 Name Jig No. Remarks Service Remote Control Unit GGF1381 adjustment, diagnosis DVD Test Disc (DVD-Video) GGV1025 Check of DVD-Video CD Test Disc STD-905 Check of CD DVD Data Disc GGV1175 diagnosis (ID data setting) Speaker Cable with terminal SDS1174 (FL/WHITE) For checking audio at the SP terminal...

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