Pioneer DVH-335UB/XNRC Service Manual Download Page 99

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DVH-335UB/XNRC

C-b

DVDMPD

FE1

SCLOCK

SDATA

TRCCLK

TRCDATA0

TRCDATA1

TRCDATA2

TRCDATA3

LPCO1

LPCO2

CDMPD

STANDBY

STSCOMN

SCKDAC

COILV

COILU

COILW

HVM

HVP

HWM

HUP

HUM

HBM

XCSF1

E+G_E+F

F+H_G+H

FE2

TEMP

F+H_G+H

E+G_E+F

CDMPD

CRGDRV

FE1

FE2

NRES

LTDAC

SDODAC

TOP

EXTRG0

TEMP

AMUTE

LDIN

CONT2

CONT1

CMDCOMN

VDSENS

HWP

FOM

FOP

HOME

NRES

IRQPWR

CMDCOMN

STSCOMN

ROUT

D-

D+

IECOUT

LOUT

AMUTE

08EJ

TRCST

TOM

I2C_SCL

I2C_SDA

CP_Reset

I2C_SCL

I2C_SDA

IRQPWR

COMPOSITE

HOME

08EJ

A20

CP_Reset

DVDMPD

DVDLD1

AGND3

VCC5_3

GNDA

GNDD

GNDA

R1103

390

R1104

510

R1101

100K

C1106

R01

C1603

100P

C1606

C1602

100P

VCC33

VCC5

Q1101
2SC4081

C1519

C1520

R1509

R1510

SDATA

SCLOCK

C1521

C1622 R033

GNDA

C1620

R22

GNDA

C1624

C1625

C1621

R22

ANAMONI1

ANAMONI2

C1619

5600P

C1618

100P

C1616

C1617

GNDA

C1612

C1614

C1615

C1613

C1611

C1610

GNDA

C1609

VREF

C1623

C1608

VHALF

R1232D121B

IC1005

PGND

VIN

VDD

VOUT

TEST

AGND

L1004

FB12A

VCC12

C1010

2R2

C1011

R1002

100

VCC33-1

VCC33

VDD5

VCC12-1

FB12B

DDF

VCC33

IC1001

OUT

VDD

VSS

VSENS

VD8

GNDA

DGND1

PGND

PGND4

GNDV

NRES

VDD5

VD8_1

C1004

4R7

R1015

AGND4

VCC5_1

EF1002

EF1001

PGND3

AGND1

VDD5_1

GNDAU

GNDD

VDD5_2

GNDA

VCC5

GNDD

C1001

DGND4

PGND5

GNDD

AVCC5

VD8

AVCC5

C1522

DVDLD0

CDLD0

R1604

TEMP

PGND

GNDD

VCC33

U-

HB+

HB-

W-

COM

COILU

V-

COP

U+

W+

V+

COILV

COILW

C1007

C1006

HOME

GNDD

R1017

GND_DD

C1110

R01

VREF

C1108

R01

E+G_E+F

F+H_G+H

R1102

100K

GNDA

C1105

R1106

560

Q1102
2SC4081

R1105

390

C1107

R01

CDLD1

DVDMPD

C1601

R01

603

CDMPD

C1523

R1513

10K

08EJ

12EJ

IRQPWR

CMDCOMN

STSCOMN

STANBY

COMPOSITE

D+

D-

C1526 R01

R1523

220

R1522 100K

R1519

IC1006

GND

OUT

VCC

VD8

GNDAU

GNDAU3

GNDV

GNDAU2

GNDD

C1015

R001

PGND

R1536

100K

R1537

100K

R1004

47K

R1007

6R8K

GNDD

VD8_2

R1011

GND_DD

GND_DCON

FE1

FE2

R1217

R1218

R1213

R1214

R1215

R1216

L1003

R1534

220

GNDD

C1016

R001

R1540 220

AGND2

GNDA

C1607

C1003

AMUTE

R1525

10K

GNDD

R1952

IC1951

TC7SZU04FU

IN_A

GND

OUT_Y

VCC

C1950

R1542

10K

R1524

4R7K

48MHz

C1104

R1602

12K

R1601

12K

C1604

68P

C1605

68P

R1514

18K

R1541

220

C1017

R1526

10K

C1005

R1222

270

AD2

TRCST

R1026

R1516

10K

R1300

0R0

VCC5

C1524

R047

C1302

R1021

0R0

TOP1

FOP1

R1535

100K

CP_RESET

RESET

SDA

SCL

R1539

100K

NJM2885DL1-33

IC1004

GND

OUT

2SB1132

Q1104

2SB1132

Q1103

C1626

C1627

C1018

L1902

L1903

C1211

4R7

GNDD

PGND

C1019

R1953

680

C1210

C1528

470P

WAKEUP

R1019
100

R1025
100

R1027
100

C1529

GNDAU

C1952

10P

C1951

10P

C1525

C1527

R1110

3R3

R1109

3R3

C1111

R22

C1109

R22

R1008

R1001

C1953

C1954

47P

C1101

R1527

6R8K

R1546

6R8K

R1301

R1547

CN1901

CN1201

EXADT4

EXADT3

EXADT2

EXADT1

VSS_5

VDD12_2

IRQPWR

USB_CLOCK

VSS_6

VDD33_4

CMDCOMN

STSCOMN

12EJ

LTDAC

SDODAC 57

SCKDAC

XCSSR

P13

CONT1

CONT2

CRGDRV

VSS_7

VDD33_5

NRES

SCLOCK

SDATA

EXTRG0

EXTRG1

TRCCLK

TRCDATA0

TRCDATA1

TRCDATA2

TRCDATA3

TRCST

VSS_8

VDD12_3

AVDDD

PLFIL1

VREFH7

AVSSD

VREFL7

AVSSC

CCAPA

CDATA

AVDDC

ANAMONI1

ANAMONI2

RFINN

RFINP

VIN1RF

VIN2RF

VIN4RF

VIN3RF

100

VREFH5

101

VREFL5

102

DVDMPD

103

LPCO1

104

CDMPD

105

LPCO2

106

AVDDB

107

AVSSB

108

VREFH

109

VHALF

110

E+G_E+F

111

F+H_G+H

112

VIN5

113

VIN6

114

115

116

VIN3

117

VIN4

118

VIN2

119

VIN1

120

VDSENS

121

TEMP

122

AD2

123

AD4

IC1003

S-1200B50-M5

VIN

VSS

ON/OFF

VOUT

X1950

CSS1760

GND1

GND2

X2 3

C1301

CN1101

R1532

100

C1014

C1009

C1013

C1008

C1012

R1543

180

R1544

180

R1533

C1112

C1113

IC1002

S-1133B50-U5

VSS

ON/OFF

VIN

VOUT

CP_READY

R1114

1R5

R1111

1R5

R1112

1R5

R1115

1R5

R1116

1R5

R1117

1R5

R1113

1R5

R1118

1R5

R1605

GNDD

LPCO1

LPCO2

PU(DP10)

(1608)

(1608*4)

(1608)

DEBUG

MOTOR DRIVER

12cm(DSCSNS)

8cm

5.0-3.3&1.2 V DC/DC

VOLTAGE DETECT

(1608)

VD5

HOST I/F

AMUTE

ANALOG ROUT

(2125)

STANBY

(1608)

PGND

COMPOSIT

(3216)

HSTCMD

SLVSTS

PGND

XRESET

AGND

VD8

DGND

ANALOG LOUT

IRQPWR

VD8

AGND

VIDEO GND

AGND

D-

D+

DGND

COIL_U

HALL_V-

HALL_U-

GNDD

COIL_V

HALL_W-

HALL_BIAS-

COIL_W

HOME

CRG/LE+

CRG/LE-

OUT

VD8

F+

T-

LD GND

F-

FE2

T+

78LD

78MDG

65LD

E+G/E+F

GND

F+H/G+H

VCC

65MDG

FE1

:PU

1200->1299

1100->1199

:FLASH
:SDRAM

1480->1499

1850->1899

1670->1699 :DVN(BE)

:DVN(SYS)

:VIDEO

1900->1950

1500->1599

:AUDIO (DIGITAL)

1400->1449

1000->1049

1800->1849

1700->1749

:ACT+SPDL

:POWER SUPPLY

:OUTSIDE I/F

:AUDIO (ANALOG)

1600->1669 :DVN(FE)

1950->1999

(2125)

Vref

78MD

65MD

TEMP

TEMP GND

IECOUT

DGND

(1608)

LDIN

HOME

:USB

GNDD

(2125)

CP_Reset

CP_READY

I2C_SDA

I2C_SCL

08EJ

VIN8

VIN7

RESET

SDA

SCL

(3216)

(1608)

(1005)

WAKEUP

DGND

USB

48.000MHz

X:Don’t Care
Z:High Impedance

GNDD

C1021

680P

C1022

680P

GNDV

C1934

68P

DVD

DVD CORE UNIT

CN101

CN701

CXX2398

PICKUP UNIT (SER

VICE)

FOCUS SERVO LINE
TRACKING SERVO LINE
CARRIAGE SERVO LINE
SPINDLE SERVO LINE
RF SIGNAL

Summary of Contents for DVH-335UB/XNRC

Page 1: ...UB XNRC DVH 335UB XNRD DVH 335UB XNRI DVH 3390UB XNID This service manual should be used together with the following manual s DTS and DTS Digital Out are registered trademarks and the DTS logos and Symbol are trademarks of DTS Inc Manufactured under license from Dolby Laboratories Dolby Pro Logic and the double D symbol are trademarks of Dolby Laboratories Model No Order No Mech Module Remarks CX ...

Page 2: ...HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE Safety Precautions for those who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13 cm from the focus lens must be kept 2 During repair or tests do not view laser beam for 10 seconds or longer WARNING The AE...

Page 3: ...atteries according to the manufacture s instructions Additional Laser Caution Transistors Q1103 and Q1104 in PCB drive the laser diodes for DVD and CD respectively When Q1103 or Q1104 is shorted between their terminals the laser diodes for DVD or CD will radiate beam If the top cover is removed with no disc loaded while such short circuit is continued the naked eyes may be exposed to the laser bea...

Page 4: ...de the product Please check that neither solder debris nor screws remain inside the product 8 There should be no semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks ...

Page 5: ... OF PICKUP UNIT 24 5 3 DIAGNOSIS FLOWCHART 27 5 4 ERROR CODE LIST 53 5 5 CONNECTOR FUNCTION DESCRIPTION 56 6 SERVICE MODE 57 6 1 DISPLAY TEST MODE 57 6 2 DVD TEST MODE 58 7 DISASSEMBLY 62 8 EACH SETTING AND ADJUSTMENT 71 8 1 DVD ADJUSTMENT 71 8 2 PCL OUTPUT CONFIRMATION 79 9 EXPLODED VIEWS AND PARTS LIST 80 9 1 PACKING 80 9 2 EXTERIOR 1 82 9 3 EXTERIOR 2 84 9 4 DVD MECHANISM MODULE 86 10 SCHEMATIC...

Page 6: ...eful not be burn yourself 7 Mechanism cover Sheet CNN2525 is NOT reusable If you removed it please replace it with the new one For environmental protection lead free solder is used on the printed circuit boards mounted in this unit Be sure to use lead free solder and a soldering iron that can meet specifications for use with lead free solders for repairs accompanied by reworking of soldering Compa...

Page 7: ... at sampling frequency 96 kHz Signal to noise ratio 96 dB 1 kHz IEC A net work RCA level Number of channels 2 stereo MP3 decoding format MPEG 1 2 Audio Layer 3 WMA decoding format Ver 7 7 1 8 9 10 11 12 2 ch audio Windows Media Player AAC decoding format MPEG 4 AAC iTunes en coded only m4a Ver 9 0 3 and earlier DivX decoding format Home Theater Ver 3 4 5 2 6 avi divx USB USB standard specification...

Page 8: ... to noise ratio 96 dB 1 kHz IEC A net work RCA level Number of channels 2 stereo MP3 decoding format MPEG 1 2 Audio Layer 3 WMA decoding format Ver 7 7 1 8 9 10 11 12 2 ch audio Windows Media Player AAC decoding format MPEG 4 AAC iTunes en coded only m4a Ver 9 0 3 and earlier DivX decoding format Home Theater Ver 3 4 5 2 6 avi divx USB USB standard specification USB 2 0 full speed Maximum current ...

Page 9: ...lock 4 MULTI CONTROL M C b 1 to 6 1 S Rtrv DVD MENU 2 PAUSE 3 BOOKMARK 4 AUDIO 5 SUB TITLE 6 ANGLE 5 Disc loading slot c AUX input jack 3 5 mm stereo jack 6 USB port d Detach button 7 B BAND ESC CAUTION Use an optional Pioneer USB cable CD U50E to connect the USB audio player USB memory as any device connected directly to the unit will pro trude out from the unit and may be dangerous Do not use un...

Page 10: ...em during DVD DivX playback SUBTITLE Only in DVD source Press to change the subtitle language during DVD DivX playback ANGLE Only in DVD source Press to change the viewing angle during DVD playback 5 AUTO PLAY Only in DVD source Press to turn the DVD auto playback function on or off 6 RETURN Only in DVD source Press to display the PBC playback control menu during PBC playback 7 BOOKMARK Not used O...

Page 11: ...rn the information display on or off when the video is displayed Depending on the selected source pressing this button can switch the display in dication 14 A MENU Press to select various sound quality controls 15 FUNC Press to select functions 16 Move the thumb pad Functions are the same as on the head unit Move to operate fast forward reverse and track search controls Also used for con trolling ...

Page 12: ...ng name is dis played A playable file is displayed during viewing the file name list of disc and a USB storage device 5 An upper tier of the folder or menu exists 6 list The list function is being oper ated 7 A lower tier of the folder or menu exists 8 LOC Local seek tuning is on 9 LOUD loudness The loudness is on a stereo Receiving the stereo broadcast ing b repeat Track or folder repeat is on c ...

Page 13: ...led by ignition switch 12 V DC Fuse 10 A Fuse resistor This product Antenna jack Blue white Connect to system control terminal of the power amp or auto antenna relay control terminal max 300 mA 12 V DC Right Left Front speaker Front speaker Rear speaker White Gray Gray black White black Green Violet Green black Violet black Rear speaker With a 2 speaker system do not connect anything to the speake...

Page 14: ... Rear output Blue white Connect to system control terminal of the power amp or auto antenna relay control terminal max 300 mA 12 V DC When using a display connected to video outputs WARNING Never install the display in a location where it is visible to the driver while driving Display with RCA input jacks sold separately To video input RCA cable sold separately This product Video output Only for S...

Page 15: ...lue Refer to the chapter of DIAGNOSIS for the threshold value 3 DVD Play back a DVD Menu operation Title chapter search Display video audio and operations must be normal 4 CD Play back a CD Track search Display audio and operations must be normal 5 FM AM tuner Check FM AM tuner action Seek Preset Switch band to check both FM and AM Display audio and operations must be normal 6 Check whether no dis...

Page 16: ...Name Grease Grease Grease Locking agents Bond Bond Jig No GEM1024 GEM1038 GEM1045 1401M GEM1033 1530 Remarks DVD Mechanism Module DVD Mechanism Module DVD Mechanism Module Skew adjustment 1401M produced by THREE BOND Skew adjustment Skew adjustment 1530 produced by THREE BOND Disc TDV 582 Skew adjustment Check points after servicing Inspection method of Pickup Unit Disc TCD 782 Inspection method o...

Page 17: ...DVH 335UB XNRC 17 5 6 7 8 5 6 7 8 C D F A B E ...

Page 18: ...ROL VOUT BUP 4 ROT0 ROT1 1 2 DPDT KYDT 30 29 Q10 8 7 VCCCL1 VCC 5 VCCCL2 10 CL1 3 CL2 27 EN2 34 SYNC 41 EXTVCC 26 EN1 VD3 3 1 ON OFF VIN VOUT 46 1 Q1191 OUTL2 OUTH2 48 SW2 15 12 Q1151 OUTL1 OUTH1 21 FB1 39 FB2 13 SW1 TC7SET08FUS1 IC311 OPT 1 3 IC111 TC74VHCT08AFKS1 IC112 TC74VHC08FK TC7MBL6126SFK IC122 D D CONVERTER IC1103 BD9013KV VD8 VD3V REG BUS SWITCH IC1111 S 1200B33 M5 VST VC SYS B IC1021 NJ...

Page 19: ...SWVDD DPDT KYDT USB5V D D ROT0 ROT1 DSENS BUP 1 4 2 VD5 SYS B SWVDD Q291 VDD USB5V REG VIN EN VOUT 5 ILM B 1 FLG 3 VIN CONTROL VOUT 4 AUXL ILM B Q1061 2 VST VCK VDT SYS B IC1021 NJM2388F84 Q1062 Q292 SWVDD Q1041 R5523N001B IC1101 VCR IN VMUTE IC231 NJM4558MD KDT0 15 KDT3 16 25 KDT1 26 KST0 14 KST1 13 KST2 12 KST3 11 KST4 28 KDT2 E VOL MAESTRO2 IC201 PML014B Q261 1 2 Q261 2 2 CONNECTOR POWER Q751 2...

Page 20: ... 8 7 HALL_BIAS HALL_BIAS COIL_V COIL_W 67 127 126 66 71 64 63 FG CONT2 CONT1 12EJ 08EJ HOME 62 MD LDIN CRGDRV FD TD 34 36 35 33 55 49 65 CRG LE 110 VHALF DVD CORE UNIT VCC5 BR GY CRG CRG V COIL V U COIL U W COIL W V U W H HALL BIAS H H H HALL BIAS HOME 8SNS DSCSNS HOME 8cm 12cm DSCSNS CONNECT PCB SPINDLE MOTOR LS1 MECHA UNIT 2 1 3 13 16 15 14 10 11 12 1 2 3 4 10 1 2 3 4 10 M LOADING CARRIAGE H3 H2...

Page 21: ... ON OFF A 10 B C D FE1 FE2 78MD CDMPD 65MD DVDMPD TEMP RF ROUT LOUT COMPOSITE 152 146 144 138 STANDBY 191 CMDCOMN 53 STSCOMN 54 IRQPWR 48 EXTRG1 75 D 4 D AMUTE 24 25 23 26 F F FOM FOP TOP TOM T T TRCDATA1 78 IFCOUT D D SCL SDA RESET COMPOSIT STANBY SLVSTS HSTCMD STSCOMN CMDCOMN COMPOSITE STANDBY ISC_SCL I2C_SDA CP_Reset IRQPWR AMUTE VD8 XRESET NRES X1950 ANALOG LOUT CN1901 9 3 17 25 27 28 29 23 11...

Page 22: ...ATT ATT NC CE2 7 6 ROM_VDD SL 13 5 DI CK CE1 NC DO NC NC NC NC 10 9 8 11 14 18 19 20 21 FMRF ANT adj RF adj FMRF OSC IC3 EEPROM 5 0V LPF IC5 5V 3 3V T51 CF52 IC1 3 3V MIXER IF AMP 3 3V 2 5V IC4 3 3V 2 5V 2 5V IC2 DET FM MPX 23 Lch RFGND OSCGND DGND AUDIOGND NC VCC VDD_3 3 2 12 15 22 16 4 17 ...

Page 23: ...tarts communication with Grille microcomputer SWVDD H Pin 5 Source keys operative Source ON SYSPW H Pin 50 Completes power on operation After that proceed to each source operation 500 ms 500 ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 500 msec the oscillator may be defective Power ON ASENS L ...

Page 24: ...Is it OK LD current check RF level check RF level check Yes Error rate check Finished LD turned on Check parts No Is it OK PICK UP cleaned Perform lens cleaning Error rate check Is it OK Replace the PICK UP Replace the PICK UP Replace the PICK UP Replace the PICK UP Check point AS MAX check Check point LD current check Check point Error rate check Yes No Yes No Yes No Yes No Yes No Yes No Yes No C...

Page 25: ...of TEST MODE Notes Please pay attention to the laser diode damage by static electricity Threshold 2 TCD 782 CDLD1 VCC5_3 60 360 mV 10 60 mA NO Disc Check Point Check Point DVDLD1 VCC5_3 NO 1 Disc GGV1025 Remarks LD current 10 65 mA Threshold 60 390 mV Expansion Expansion Remarks LD current ...

Page 26: ...Threshold Remarks less than 1 000E 03 less than 1 000E 03 less than 2 500E 03 3 TCD 782 ID HOME Position 2 GGV1025 ID 200000 1 GGV1025 ID 40000 1 GGV1025 Only four last digits are displayed according to the product 2 TCD 782 Only four last digits is displayed according to the product In this case the value is displayed for a split second When you tried to perform FOCS CLOSE the display will charge...

Page 27: ...cute check 11 Is AVCC5 voltage OK Execute check 8 Replace the unit Is VDD5 VCC33 VCC12 power supply voltage OK Execute check 2 Reset OK Execute check 3 Is VSENS OK Execute check 4 Is 27 MHz OK Execute check 5 Is 48 MHz OK Execute check 13 Replace the unit Replace the unit Go to FE section check Go to FE section check Is VD8 VCC5 power supply voltage OK Execute check 7 Is SDRAM IF OK Execute check ...

Page 28: ...dby OK Check Check the voltage at the STANBY test point while the power is on Use the DGND1 test point at the reference NO Check point Module No Specification value Unit STANBY DGND1 ALL VCC33 V 0 6 V or more V Side A 1 Fig 1 1 STANBY check point STANBY DGND1 ...

Page 29: ...regulator IC1005 DC DC converter 1 2 V output IC1501 DV5U power supply IC1401 FLASH power supply Data IC1402 FLASH power supply Program IC1481 SDRAM power supply IC1501 DV5U power supply Check Check the voltage at the VDD5_1 VCC33_1 and VCC12_1 test point while the power is on Use the DGND1 test point at the reference Side A NO Check point Module No Specification value Unit Fig 2 2 VDD5 VCC33 VCC1...

Page 30: ...DGND1 Check 3 Reset OK NO Check point Module No Specification value Unit 1 XRES DGND1 ALL VCC33 0 7 or more V Side A Check Check the voltage at the XRES test point while the power is on Use the DGND1 test point at the reference Fig 3 1 RESET check point ...

Page 31: ...8 8 0 0 4 V IC1501 DV5U IC1004 Regulator IC1005 DC DC converter VSENS DGND1 Check 4 Is VSENS OK Fig 4 1 Power supply configuration and VSENS Check Check the voltage at the VSENS test point while the power is on Use the DGND1 test point at the reference NO Check point Side A Module No Specification value Unit Fig 4 2 VSENS check point R1004 R1007 ...

Page 32: ...lock configuration Check method Turn the power on and check with DGND being the reference In case of NG check the applicable line periphery of IC1501 soldering of the peripheral components and defective components NO Check point Module No Specification value Unit 2 IC1501 169pin ALL 27 MHz 50 ppm ppm GND Fig 5 2 Clock specification value Side A Specification value Fig 5 3 27 MHz check point IC1501...

Page 33: ...A1 IC 1480 SDRAM IC1501 DV5U Fig 6 1 SDRAM I F Check 6 Is SDRAM I F OK Outline In order to secure the MPEG stream data as the buffer the capacity of communication I F SDRAM between the LSI and the memory is 64Mbit Be careful as XCSM XWE XCAS and XRAS of IC1480 are called differently in IC1501 namely NCSM NWE NCAS NRAS ...

Page 34: ...n IC1480 7pin IC1480 8pin IC1480 10pin IC1480 11pin IC1480 13pin IC1480 42pin IC1480 44pin IC1480 45pin IC1480 47pin IC1480 48pin IC1480 50pin IC1480 51pin IC1480 53pin IC1480 38pin IC1480 16pin IC1480 17pin IC1480 18pin IC1480 19pin IC1480 15pin IC1480 39pin IC1480 20pin IC1480 21pin IC1501 201pin IC1501 203pin IC1501 207pin IC1501 209pin IC1501 208pin IC1501 206pin IC1501 202pin IC1501 200pin IC...

Page 35: ...DVH 335UB XNRC 35 5 6 7 8 5 6 7 8 C D F A B E Side B Side A Check point 1 IC1480 Check point 2 IC1501 Fig 6 2 SDRAM I F check point ...

Page 36: ... 7 1 Power supply configuration Power supply for PU NO Check point Module No Specification value Unit 1 2 3 VD8_1 PGND3 VD PGND3 VCC5_1 AGND1 ALL ALL ALL 8 0 0 4 8 0 0 4 5 0 0 1 V V V Side A Check Check the voltage at the VD8_1 VD and VCC5_1 test point while the power is on Use the PGND3 and AGND1 test point at the reference Fig 7 2 VD8 VCC5 voltage check points VD8_2 VCC5 5 0 V ...

Page 37: ...Side A Check 8 Is AVCC5 voltage OK Fig 8 1 Power supply configuration IC1003 REG IC for AVCC 5 V Check Playback DVD REF A1 TITLE 1 and check the voltage at the stylus Check with PGND and GNDAU being the reference NO Check point VD PGND_3 AVCC5 GNDAU1 Module No Specification value Unit 1 2 ALL ALL 8 0 0 4 5 0 0 1 V V AVCC5 5 0 V ...

Page 38: ...ing the reference In case of NG check the applicable line the periphery of IC1501 soldering of the peripheral components and defective components IC1501 DVD LSI X1501 27 MHz crystal IC1801 Audio DAC VCC33 VCC12 GND Fig 9 2 Clock specification value Specification value 1 Specification value 2 Specification value 3 NO Check point 1 stylus Media Specification value 1 Specification value 2 Specificati...

Page 39: ...DVH 335UB XNRC 39 5 6 7 8 5 6 7 8 C D F A B E DGND2 Side B Side A Fig 9 3 27 MHz DACCLK check point Check point 1 DACCK stylus Check point 2 IC1501 148 pin ...

Page 40: ... signal IECOUT output from DVD LSI IC1501 Check method Playback DVD REF A1 TITLE 2 CHAPTER 1 48 k 16 bit 1 kHz 0 dB and check with DGND being the reference In case of NG check the applicable line periphery of major components as described in the above drawing soldering of the peripheral components and defective components NO Check point 1 stylus 1 2 3 Specification value 1 Specification value 2 Re...

Page 41: ...DVH 335UB XNRC 41 5 6 7 8 5 6 7 8 C D F A B E SRCK LRCK ADOUT DGND2 Fig 10 3 Serial 3 lines check points Side A Side B ...

Page 42: ...lue Side A Specification value is the root mean square value rms Check point 1 stylus 1 400 150 mV 1 400 150 mV Specification value rms Reference waveform Waveform 4 Waveform 4 LO RO LO GNDAU1 RO 47 kohm 47 kohm Fig 10 5 Analog audio out check point Check with DGND being the reference NO Check point 1 stylus Specification value 1 Specification value 2 Reference waveform 6 IEC VCC33 V 0 6 V or high...

Page 43: ...DVH 335UB XNRC 43 5 6 7 8 5 6 7 8 C D F A B E IEC DGND2 Fig 10 6 Digital audio signal IECOUT check point Side A ...

Page 44: ... an oscilloscope with GNDV1 stylus being the reference Set the trigger mode to TV trigger and the trigger line to 150 line IC1501 DVD_LSI Video DAC section NO Check point 1 stylus Specification value Reference waveform 1 COMPOSITE 1 000 mVpp 5 Waveform 6 In case of NG check the applicable line the periphery of the major components in the drawing above soldering of the peripheral components and def...

Page 45: ...DVH 335UB XNRC 45 5 6 7 8 5 6 7 8 C D F A B E Side A COMPOSITE GNDV Fig 11 3 VIDEO signal check point ...

Page 46: ...y that the flash memory has reached its life Make judgment regarding the flash memory life by looking at the display of the LD energizing time 1 Let the LD energizing time displayed Refer to the FE test mode for the method of displaying the LD energizing time 2 If the second digit from the left of the energizing time display is showing E such as E it means that the flash memory has reached its lif...

Page 47: ...oscillator X1501 Fig 13 1 Clock configuration crystal Fig 13 2 Clock specification value Check method Turn the power on and check with DGND1 being the reference In case of NG check the applicable line periphery of IC1501 soldering of the peripheral components and defective components NO Check point Module No Specification value Unit 2 IC1501 50pin DGND1 ALL 48 MHz 50 ppm ppm GND Specification valu...

Page 48: ...DVH 335UB XNRC 48 1 2 3 4 1 2 3 4 C D F A B E Side A DGND1 IC1501 50pin Fig 13 3 48 MHz check point ...

Page 49: ...f HOST I F while playing USB IPOD USB memory uses only D and D but IPOD uses SDA DATA and SCL CLOCK in addition to D and D Fig 14 1 USB Circuit Check Method 1 USB Memory Play a song from USB memory and check D and D with the DGND standards 2 iPod Connect iPod and check CP_RESET SDA and SCL with the DGND standards until the pioneer log appears Play a song from iPod and check D D with the DGND stand...

Page 50: ...DVH 335UB XNRC 50 1 2 3 4 1 2 3 4 C D F A B E Side A SCLOCK SDATA D CP_ RESET D DGND2 ...

Page 51: ...Reference voltage GNDAU2 1 V div 500 usec div Reference voltage DGND2 1 V div 5 usec div Reference voltage DGND2 1 V div 500 nsec div CH1 LRCK CH1 SRCK CH1 ADOUT3 CH1 LO CH2 RO CH1 IECOUT Reference voltage DGND2 1 V div 5 usec div G G G G G G Waveform 1 Waveform 4 Waveform 2 Waveform 3 Waveform 5 ...

Page 52: ...VIDEO USB memory USB memory USB memory WHITE 100IRE CH1 COMPO Reference voltage GNDV1 200 mV div 10 usec div D D D N G D D N G D D D Waveform 6 Waveform 7 Waveform 8 Reference voltage DGND 1 ms div 2 V div Reference voltage DGND 200 ns div 2 V div ...

Page 53: ...ERROR02 60 60h Communication fault attesting iPod X 13 X X iPod authentication data is abnormal ERROR 02 61 ERROR02 61 61h iPod authentication data is abnormal X 13 X X iPod attestation retrying failure ERROR 02 62 ERROR02 62 62h iPod attestation retrying failure X 13 X X iPod attestation time out ERROR 02 63 ERROR02 63 63h iPod attestation time out X 13 X X Error when iPod is connected It is gene...

Page 54: ...en in the Disc source it is released without the Device 2 A parameter of UART command such as receipt error notice that the DVD mechanism transmits 3 CPPM Content Protection for Prerecorded Media A copyright protection technique used in DVD A The protection is realized by using the keys recorded on the media and the device key held by the player 4 DVD A compatible model only When an error has occu...

Page 55: ...se it Turn the igni tion switch to OFF then to ACC or ON and then connect a compliant USB portable audio player USB memory ERROR 02 DX Communication failed Perform one of the following operations Turn the ignition switch OFF and back ON Disconnect the USB portable audio player USB memory Change to a different source Then return to the USB portable audio player USB memory EXPIRED THIS DivX RENTAL H...

Page 56: ...DVH 335UB XNRC 56 1 2 3 4 1 2 3 4 C D F A B E 5 5 CONNECTOR FUNCTION DESCRIPTION ...

Page 57: ...ormation and the lighting of all segments of a LCD display Display test mode 1 Display test mode 2 Valid only during display test mode 1 Valid only during display test mode 1 LIST Transition to The lighting of all segments is turned off DISP BACK Transition to LCD check mode H display Transition to LCD check mode F display Transition to QWW number display 6 4 Valid only during display test mode 1 ...

Page 58: ...er on 0000 0000 0FFF 0000 0 x 00 0000 Legend Key operation Operation state The content displayed on the DVD mechanism video only 8 characters data is sent to the product side HOST by UART communication 5 4 Disc type DVD2 layer Disc type CD 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 Disc type CD RW 0300 0000 EJECT EJECT Note If no action is taken for approximately 10 seconds after LD ON it will become LO OFF ...

Page 59: ...ain coefficient layer 0 Focus gain coefficient layer 1 Tracking gain coefficient layer 0 Tracking gain coefficient layer 1 Playback speed switching 4000 0000 4 x 00 0000 5 Error rate Focus gain coefficient layer 0 Focus gain coefficient layer 1 Tracking gain coefficient layer 0 Tracking gain coefficient layer 1 AS normalization adjustment value layer 0 Focus Jump DVDX1 3 1 6CAV CDX4CLV 4x00 0000 W...

Page 60: ...ge of the LD power on time mode LD power on time mode 0000 0000 CD LD power on time indication DVD LD power on time indication 10 Note is the CD LD power on time 20 Note is the DVD LD power on time 1 2 CD LD power on time setting Setting time designation 30 Note is the setting time Setting time registration DVD LD power on time setting Setting time designation 40 Note is the setting time 5 6 1 4 1...

Page 61: ...uter Measurement t n e m e r u s a e M e l d d i M 3 D C 3 n r u t e R 5 n r u t e R 5 Error Rate 000000 N t u p n I e s a e l P g n i n n u R w o N r e b m u N t u p n I e s a e l P r e b m u N t u p n I e s a e l P umber 1 The position in which select was done is displayed Error Rate CD DVD Inner DVD Outer DVD Middle CD CD Now Running r e t u O e v o M G R C r e t u O e v o M G R C r e t u O e v...

Page 62: ...move the Case Remove the screw Remove the screw Remove the two screws Straighten the tabs at three locations indicated and then remove the Tuner Amp Unit 2 1 2 4 4 Disconnect the connector and then remove the DVD Mechanism Module Tuner Amp Unit 1 Release the three latches and then remove the Panel Assy Remove the four screws Removing the Case not shown Panel Assy 1 1 3 2 2 3 4 2 1 ...

Page 63: ...t removed and exchange it for a new sheet Removing the Sheet Fig 3 4 Disconnect the FFC from the Connector Fig 3 The two seals is removed and then removed the Sheet Fig 4 The Sheet is put on two places How to put the Sheet Fig 5 1 2 2 1 1 Connector FFC Sheet Fig 3 Fig 4 Fig 5 ...

Page 64: ...side hook of the button at the same time and pull out the button 1 Remove the arm while bending the rib of the panel upward Assembling the Panel Part Fig 8 9 10 1 Attach the button from the front side of the panel 2 Attach the spring to the arm as shown in the figure Hitch the spring to the groove The bended tip of the spring is set to this side ...

Page 65: ...side of the arm in the lower hole of the panel and then warp the rib on the panel in the direction shown in the figure and fit the boss of the arm in the panel Solder temp 360 20 C Note Soldering of the part shown in the figure must be done after fixing the Tuner Amp Unit to the bottom chassis About the temperature management of the soldering iron ...

Page 66: ...DVH 335UB XNRC 66 1 2 3 4 1 2 3 4 C D F A B E 1 Have a specified part Handling OK Handling NG How to have it ...

Page 67: ...dure 2 below remove the connector on the relay PCB side then remove the FFC and remove the solder of the CRG motor lead and apply voltage to the lead 2 Push the Disc detection arm while applying 4V to the CRG motor Fig 2 By this action the mecha moves to the clamp state and the PU moves to the outer periphery 3 Stop the motor when the PU comes to the vicinity of the intermediate periphery Precauti...

Page 68: ... clamp arm assy until it is in the state shown in Fig 2_b open lock state 3 Put your finger on the area A of Fig 2_c and then slide it to the direction of the arrow the direction of the playing state 4 Push down the clamp arm Precaution When bringing the CRG mecha into the ejecting state again install the drive gear after sliding the drive lever and bringing it to the ejecting state in order to pr...

Page 69: ...n of the arrow and then remove the relay PCB from the hook A and the hook B Fig 4 5 Turn the relay PCB over and then remove the SPDL motor FFC from the connector Installing 1 Check the mecha is in the ejecting state disc load suspended state When it is not in the ejecting state apply 4V to the lead motor and then bring it to the ejecting state 4V to the brown line and GND the gray line 2 Fit the S...

Page 70: ...4 Remove the tucking joint for the chassis at the location B and the PU unit by lifting them up without changing their position and then remove the PU unit Precaution When installing the PU again make sure to tuck the chassis in B and the PU unit Fig 4 first Moreover do not forget to permanently hook the feed screw biasing spring Fig 2a Adjustments to the PU after its installation should be made a...

Page 71: ... side is connected to GND Further since the body frame of most measurement devices have the same electrical potential as the minus side of the probe the body frame of the measurement device should be set to floating ground If the reference voltage is connected to GND by mistake turn the regulator OFF immediately or turn the power OFF Remove the filters and wires used for measurements only after th...

Page 72: ... chassis 4 Replacement of the main shaft of the pick up unit Measurement equipment and tools jigs Oscilloscope Driver for SKEW adjustment Driver Bond for fixing the SKEW GEM1033 Bond for resonance 1530 1530 produced by THREE BOND Bond for locking the screw 1401M 1401M produced by THREE BOND Connection drawing DVD core unit Symptom in case the adjustment is not adequate Worsening of the error rate ...

Page 73: ...product 4 Start the simplified FE test mode Regarding how to start the test mode and the operating procedure refer to the clause on the service test mode 5 Load the disc for adjustment TDV582 6 TEST MODE Select 3 Skew Adjustment 8 Adjust the Skew using a driver while checking the RF value Refer to the following pages concerning the locations to make SKEW adjustment Method 1 Slightly turn the skew ...

Page 74: ... 5 CRG Move Outer 6 Eject Please Input Number TEST MODE 1 LD ON 2 ASMAX 3 Skew Adjustment 4 Error Rate 5 CRG Move Outer 6 Eject Please Input Number Switch arms 9 Skew Adjustment Select 1 Power OFF 10 TEST MODE Select 6 Eject 11 TEST MODE Select 5 CRG Move Outer 12 In order to produce the clamping state with no disc loaded slightly move the disc detection arm in the counterclockwise direction while...

Page 75: ... 1 LD ON 2 ASMAX 3 Skew Adjustment 4 Error Rate 5 CRG Move Outer 6 Eject Please Input Number Disc Detection Arm 13 CRG Move Outer Select 1 DVD Single Layer The pickup moves to the outer periphery Apply the adhesive to fix the skew the resonance adhesive and the screw lock Refer to the next page regarding the locations of adhesive joining 14 CRG Move Outer 1 Power OFF 15 TEST MODE Select 6 Eject ...

Page 76: ...DVH 335UB XNRC 76 1 2 3 4 1 2 3 4 C D F A B E A B A B 1 1 2 3 Locations to make SKEW adjustment Locations to adhere the SKEW 1 2 3 BOND QUICK MENDER 2 3 ...

Page 77: ...DVH 335UB XNRC 77 5 6 7 8 5 6 7 8 C D F A B E adhesive Bond for resonance 4 Three Bond 1530 4 5 6 4 5 6 Bond for locking the screw 5 6 Three Bond 1401M Bond for locking the screw ...

Page 78: ... 1 2 3 4 C D F A B E Hologram Beware of the static Do not touch the optical part RF level adjusting part Do not touch the spring Precautions on handling the PU Precaution Do not touch those shaded areas in the following figures ...

Page 79: ...ed ON the standby mode cancelled shift the TESTIN IC601 Pin 86 terminal to H The clock signal is output from the PCL terminal IC601 Pin 37 The frequency of the clock signal is 468 750 Hz that is one 32th of the fundamental frequency The clock signal should be 468 750 Hz 10 Hz 15 Hz If the clock signal out of the range the X tal X601 should be replaced with new one ...

Page 80: ...t The 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 Screw adjacent to mark on the product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate ...

Page 81: ...t table 2 15 2 Owner s Manual See Contrast table 2 15 3 Owner s Manual See Contrast table 2 15 4 Warranty Card See Contrast table 2 15 5 Service Network See Contrast table 2 Mark No Description Part No Mark No Description DVH 335UB XNRC DVH 335UB XNRD DVH 335UB XNRI DVH 3390UB XNID 3 Unit Box QHG3110 QHG3111 QHG3112 QHG3113 4 Contain Box QHL3110 QHL3111 QHL3112 QHL3113 15 1 Owner s Manual QRB3154 ...

Page 82: ...DVH 335UB XNRC 82 1 2 3 4 1 2 3 4 C D F A B E 9 2 EXTERIOR 1 B ...

Page 83: ...0 Button SRC BAND LEFT CAI3203 11 Button LIST RPT UP DOWN CAI3204 12 Spring CBH2210 13 Knob Unit CXE3692 14 Spring YBL5010 15 Button RIGHT 1 6 QAC3052 16 Button DETACH QAC3053 17 Cover QNS3125 18 Segment LCD V1801 CAW2009 19 Holder QNC3027 20 Lighting Conductor QNV3022 21 Rubber QNV3023 22 Connector YNV5192 23 Grille Unit See Contrast table 2 24 Door CAT2921 25 Card type Remote Control QXA3396 26 ...

Page 84: ...DVH 335UB XNRC 84 1 2 3 4 1 2 3 4 C D F A B E 9 3 EXTERIOR 2 A 601 A B B A ID ...

Page 85: ...11 DVD Mechanism Module LS1 CXK6820 12 Chassis QNA3020 13 Cushion QNM3035 14 Tuner Amp Unit See Contrast table 2 15 Screw BPZ26P080FTC 16 Screw BSZ26P060FTC 17 Screw BSZ26P160FTC 18 Holder See Contrast table 2 19 FM AM Tuner Unit CWE2098 20 Holder CND4324 21 Heat Sink QNR3004 22 Spring QBH3001 23 Cover QNM3029 24 Panel QNS3180 25 Arm QNV3025 26 Button QNV3026 27 Sheet See Contrast table 2 Mark No ...

Page 86: ...DVH 335UB XNRC 86 1 2 3 4 1 2 3 4 C D F A B E 9 4 DVD MECHANISM MODULE A C D D F E C B A B E G F G C D A GEM1045 B GEM1038 C GEM1024 C C A A A A C A A C C C C B C C ...

Page 87: ...Guide CNW1171 29 Roller CNW1172 30 Arm CNW2157 31 Arm CNW1174 32 Roller CNW1175 33 Lever CNW1176 34 Arm CNW1177 35 Arm CNW1178 36 Gear CNW1180 37 Gear CNW1181 38 39 Gear CNW1183 40 Rack CNW1184 41 Gear CNW1185 42 Gear CNW1186 43 Gear CNW1187 44 Gear CNW1188 45 Clamper CNW1190 46 Arm CNW1191 47 Arm CNW1192 48 Holder CNW1193 49 Holder CNW1194 50 Holder CNW1195 51 Damper CNW1197 52 Damper CNW1198 53 ...

Page 88: ...DVH 335UB XNRC 88 1 2 3 4 1 2 3 4 C D F A B E A GEM1045 B GEM1038 C GEM1024 A C C A A C C C C C A A ...

Page 89: ...DVH 335UB XNRC 89 5 6 7 8 5 6 7 8 C D F A B E ...

Page 90: ... 1 2 3 4 5 BYTE 6 CNVSS 7 8 9 RESET 10 XOUT 11 VSS1 12 XIN 13 VDD1 14 NMI 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 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 VREF 96 AVCC 97 98 99 10 JA471 YKS5041 1 2 3 JA131 CKS5271 1 2 3 4 5 6 7 8 9 10 11 ...

Page 91: ... 2 NM Q1032 LTC114EUB Q1062 LTC114EUB Q1072 DTC623TU Q292 Q282 RN1910 1 2 3 4 5 6 Q281 RN1910 1 2 3 4 5 6 HN1C01FU YGR Q751 1 2 3 4 5 6 NM Q1074 1 2 3 4 5 6 RN4983 Q261 1 2 3 4 5 6 RN4983 Q291 1 2 3 4 5 6 RN4983 Q1052 1 2 3 4 5 6 Q1051 2SD1858 QR Q752 NM Q1073 NM 2SA1579 R Q321 NM Q162 LSA1576UB QRS Q1071 LSA1576UB QRS Q1061 LSA1576UB QRS Q1041 NM Q1031 NM Q161 LSA1576UB QRS Q781 R221 1k 2 1 4 3 6...

Page 92: ... V4 1 43 V4 2 44 V5 1 45 V5 2 46 V6 1 47 V6 2 1 2 3 4 89 90 91 92 93 94 95 VREF 96 AVCC 97 98 99 100 IC271 PA2030A 1 2 3 4 5 6 7 8 9 10 11 12 13 JA321 CKS4124 A 2 3 1 JA282 1 2 3 4 5 6 7 8 9 L181 10u L182 CTF1547 A L351 NM L321 CTF1389 A L601 10u L161 NM L371 NM miniSMDC075F 24 P292 1 2 miniSMDC075F 24 P291 1 2 DTC623TU Q292 Q282 RN1910 1 2 3 4 5 6 Q281 RN1910 1 2 3 4 5 6 RN4983 Q291 1 2 3 4 5 6 2...

Page 93: ...Q1061 LSA1576UB QRS Q1041 NM Q1031 LSA1576UB QRS Q781 R221 1k 2 1 4 3 6 5 8 7 R683 NM R1063 10k R263 220 R1051 22k R1052 2 2k R753 10k R757 NM R756 NM R782 15k R679 470 R1062 4 7k R677 NM R1074 NM R1073 15k R1042 10k R331 1k R332 1k R1056 39 R751 100k R226 100 R224 100 R227 100 R206 NM R251 1k R223 NM R752 47k R262 10k R225 100 R1054 39 R771 NM R676 R201 0 R1061 NM R671 R672 R680 47k R661 470k R10...

Page 94: ... 1 17 R3 2 18 L4 1 19 L4 2 20 R4 1 21 R4 2 22 V2 1 39 V2 2 40 V3 1 41 V3 2 42 V4 1 43 V4 2 44 V5 1 45 V5 2 46 V6 1 47 V6 2 48 BD9013KV IC1103 OUTH2 1 BOOT2 2 CL2 3 N C 1 4 VCCCL2 5 N C 2 6 VCC 7 VCCCL1 8 N C 3 9 CL1 10 BOOT1 11 OUTH1 12 SW1 13 DGND1 14 OUTL1 15 N C 4 16 VREG5A 17 N C 5 18 N C 6 19 N C 7 20 FB1 21 COMP1 22 SS1 23 N C 8 24 N C 9 25 EN1 26 EN2 27 N C 10 28 N C 11 29 GND 30 N C 12 31 ...

Page 95: ...141 2 2k R451 680 R630 1k R138 47 R139 100 R129 10k R455 680 R632 100k 390 R686 NM R685 NM R656 NM R657 NM R404 22k R654 680 R454 680 R127 0 R126 0 R401 22k R453 680 R123 0 R121 0 R653 1k R151 4 7k R122 0 R628 NM R135 1k R436 0 R435 NM R434 NM R433 NM R432 NM R634 NM R124 100k R430 NM R403 22k R742 NM R457 680 R152 1k R402 22k R652 1k R136 100 R471 680 R641 47k R624 220 R655 470 R633 47k R67 R629 ...

Page 96: ... 45 46 47 48 SEG16 52 SEG15 53 SEG14 54 SEG13 55 VDD 56 SEG12 57 SEG11 58 SEG10 59 SEG9 60 SEG8 61 SEG7 62 SEG6 63 SEG5 64 20 19 18 17 SEG17 51 SEG18 50 SEG19 49 GP1UXC14RK IC1802 1 REM 2 GND 3 VCC L1801 NM R1880 270 1 4W R1802 NM R1883 NM R1860 R1858 R1851 NM R1853 NM R1854 NM R1855 NM R1862 R1864 R1866 R1868 R1881 R1882 R1885 NM R1884 NM R1826 NM R1823 NM R1825 NM R1856 NM R1852 R1824 NM R1801 N...

Page 97: ...5 R1891 R1890 R1821 NM R1888 R1893 R1902 NM R1901 NM S1828 1 2 S1827 1 2 S1842 1 2 9 2 S1835 1 2 S1843 1 2 5 2 26 2 S1838 1 2 S1832 1 2 S1845 CSD1168 1 2 3 4 5 VA1903 EZJZ1V270RM VA1902 EZJZ1V270RM VA1901 EZJZ1V270RM VA1904 NM D1877 D1872 D1878 D1882 D1875 D1876 D1873 D1880 D1883 D1879 D1871 D1869 D1874 D1870 D1868 D1881 CKN1082 SWVDD ILMCLR2 ROT1 KYDT DPDT DM SRC DP AUXGND ROT0 SWVDD ILMGND DGND ...

Page 98: ...9 56 C1806 10 R1527 6R8K R1546 6R8K R1956 0R0 R1957 0R0 R1547 NM R1409 NM IC1201 BD8231EFV 1 VC 2 TKIN 3 FCIN 4 SLIN 5 SLOPOUT 6 LDIN 7 SPIN 8 CTL1 9 CTL2 10 GND1 11 TEST 12 FG 13 SPCNF 14 HB 15 HW 16 HW 17 HV 18 HV 19 HU 20 HU 21 VM_S 22 BH 23 SPRNF 24 SPVM 25 SPGND 26 U 27 V 28 W 29 SLVM 30 PGND 31 SL LDO 32 SL LDO 33 FCO 34 FCO 35 TKO 36 TKO 37 AVM 38 PREVcc 39 PREGND 40 SUBGND 41 GND2 MN2DS001...

Page 99: ...019 R1 R1953 680 C1210 R1 C1528 470P WAKEUP R1019 100 R1025 100 R1027 100 C1529 NM GNDAU C1952 10P C1951 10P C1525 NM C1527 NM R1110 3R3 R1109 3R3 C1111 R22 C1109 R22 R1008 NM R1001 NM C1953 NM C1954 47P 10 C1101 R1527 6R8K R1546 6R8K R1301 NM R1547 NM CN1901 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 CN1201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 EXADT4 ...

Page 100: ...NM C1005 1 TRCST R1516 10K NJM2885DL1 33 IC1004 1 IN 2 GND 3 OUT C1626 NM C1627 NM C1018 R1 L1902 L1903 GNDD PGND C1019 R1 R1019 100 GNDAU R1008 NM R1001 NM C1953 NM C1954 47P CN1901 1 2 3 4 5 6 7 8 9 10 11 67 VSS_7 68 VDD33_5 69 NRES 70 FG 71 SCLOCK 72 SDATA 73 EXTRG0 74 EXTRG1 75 TRCCLK 76 TRCDATA0 77 TRCDATA1 78 TRCDATA2 79 TRCDATA3 80 TRCST 81 VSS_8 82 VDD12_3 83 AVDDD 84 PLFIL1 85 VREFH7 86 A...

Page 101: ..._RESET RESET SDA SCL R1539 100K 2SB1132 Q1104 2SB1132 Q1103 L1903 C1211 4R7 R1953 680 C1210 R1 C1528 470P WAKEUP R1019 100 R1025 100 R1027 100 C1529 NM C1952 10P C1951 10P C1525 NM C1527 NM R1110 3R3 R1109 3R3 C1111 R22 C1109 R22 10 C1101 R1527 6R8K R1546 6R8K R1301 NM R1547 NM 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 CN1201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...

Page 102: ...6 2 1 4 3 6 5 8 7 R1488 56 2 1 4 3 6 5 8 7 R1481 56 2 1 4 3 6 5 8 7 R1480 56 2 1 4 3 6 5 8 7 R1484 56 2 1 4 3 6 5 8 7 R1482 56 2 1 4 3 6 5 8 7 R1485 56 2 1 4 3 6 5 8 7 R1490 56 R1489 56 C1806 10 R1956 0R0 R1957 0R0 MN2DS0018MA IC1501 VIN6 114 115 116 VIN3 117 VIN4 118 VIN2 119 VIN1 120 VDSENS 121 TEMP 122 AD2 123 AD4 124 AVSSH 125 TD 126 FD 127 AVDDH 128 DAC3OUT 129 DAC2OUT 130 DAC1OUT 131 AVDDF 1...

Page 103: ...4 SLIN 5 SLOPOUT 6 LDIN 7 SPIN 8 CTL1 9 CTL2 10 GND1 11 TEST 12 FG 13 SPCNF 14 HB 15 HW 16 HW 17 HV 18 HV 19 HU 20 HU 21 VM_S 22 BH 23 SPRNF 24 SPVM 25 SPGND 26 U 27 V 28 W 29 SLVM 30 PGND 31 SL LDO 32 SL LDO 33 FCO 34 FCO 35 TKO 36 TKO 37 AVM 38 PREVcc 39 PREGND 40 SUBGND 41 GND2 EXDT1 1 EXDT9 2 EXDT2 3 EXDT10 4 VSS_1 5 VDD33_1 6 EXDT3 7 EXDT11 8 EXDT4 9 EXDT12 10 EXDT5 11 EXDT13 12 EXDT6 13 EXDT...

Page 104: ...ME 17 GND 18 GND CSN1068 A S101 1 2 3 4 CSN1068 A S102 1 2 3 4 1 2 1 1 HOME 8SNS0 DSCSNS0 GND3 GND2 GND1 CRGM CRGP HM HUM HUP HVM HVP HWM HWP V U W HP BR 1 GY 1 DSCSNS0_B 8SNS0_B HOME_B C101 0 1u 50 R101 100 R102 100 R103 100 GND_B HOME1_B HOME1 8SNS1 8SNS1_B DSCSNS1 DSCSNS1_B CN101 1 V 2 U 3 W 4 H 5 HW 6 HW 7 HU 8 HU 9 HV 10 H 11 HV 1 2 3 4 5 6 7 8 9 10 11 CSN1068 A S103 1 2 3 4 H3 H1 H2 M2 SPIND...

Page 105: ...nterval REV DVD VHALF VHALF 2 2 V Traverse 1001FWD short DVD VHALF VHALF VHALF 0 TD1 0 2 V div 500 us div Multi 32FWD DVD TD1 0 2 V div 500 us div Multi 32REV DVD CH1 TD1 0 5 V div 10 ms div CH2 COP COM 2 0 V div 10 ms div Waveforms Note 1 The encircled number denote measuring points in the circuit diagram 2 Reference voltage 1 65 V TD1 FD1 VHALF 2 2 V RF VREF In the waveform it is seeing on the G...

Page 106: ...iv 100 ms div ID search Inside Outside DVD FD1 0 5 V div 20 ms div Play FD DVD FD1 0 5 V div 500 us div Focus Jump L0 L1 FD1 0 5 V div 500 us div Focus Jump L1 L0 TD1 0 5 V div 100 ms div Play TD DVD FD1 0 5 V div 1 ms div Focus Close DVD CH1 TD1 0 5 V div 20 ms div CH2 COP COM 2 0 V div 20 ms div Traverse 5001FWD long DVD CH1 TD1 0 5 V div 20 ms div CH2 COP COM 2 0 V div 20 ms div Traverse 5001RE...

Page 107: ...DVH 335UB XNRC 107 5 6 7 8 5 6 7 8 C D F A B E ...

Page 108: ...5 JA282 R1187 R1188 R1189 Q111 Q112 D1191 L101 D1192 D1193 R1190 R1191 CN291 C271 C272 C273 C275 C281 C282 C283 C284 Q321 C285 C286 C287 C288 L12 C291 C292 C293 L321 C1001 C1002 IC231 R10 Q161 Q162 R10 R1 R107 R108 R109 VA321 IC241 VA322 R300 R301 R302 R303 R304 R1 L351 R113 R11 L161 C1021 C1022 R1 C1023 R501 R502 R503 R504 R505 CN101 R311 R506 R312 R507 R313 R508 R314 R509 R121 R315 R122 R123 R12...

Page 109: ... C1002 R101 R102 R103 VA703 R104 VA704 L151 C1011 R105 C1012 R106 R107 C1013 R108 C1014 R111 R112 R113 R114 Q751 R115 R116 Q752 IC641 D661 C1031 IC1001 C1032 R126 R127 Q1031 D1011 Q1032 D1012 D1013 R131 R132 R133 R134 R135 IC1011 C1041 R711 R136 C1042 R712 R137 R713 R138 R714 R139 U401 Q1041 IC271 R715 R716 R717 R718 R331 R719 R332 R140 IC661 R141 CN701 R142 R143 C1051 Q781 R721 C1052 R722 C1053 R...

Page 110: ...DVH 335UB XNRC 110 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT 90 100 110 120 130 140 150 160 170 1 1 1 1 PCL TESTIN 1 1 ...

Page 111: ...DVH 335UB XNRC 111 5 6 7 8 5 6 7 8 C D F A B E A SIDE B 10 20 30 40 50 60 70 80 90 X 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Y 1 1 1 1 ...

Page 112: ...7 S1828 S1829 D1851 D1852 D1853 D1854 D1855 D1856 D1857 S1830 D1858 S1831 D1859 S1832 S1833 S1834 S1835 S1836 D1860 S1838 D1861 S1839 D1862 D1863 D1864 D1865 D1866 D1867 S1840 D1868 S1841 D1869 S1842 S1843 S1845 D1870 D1871 D1872 D1873 D1874 D1875 D1876 D1877 D1878 D1879 D1880 D1881 D1882 D1883 R1883 V1801 S1837 S1824 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 X 40 30 20 10 0 Y 160 USB AUX...

Page 113: ...C1902 C1903 C1904 C1905 R1901 R1902 D1911 D1912 L1801 C1801 C1802 CN1821 D1801 D1802 R1801 R1802 R1803 R1804 R1805 R1806 IC1801 R1821 R1822 R1824 R1825 R1826 Q1851 L1911 C1864 R1851 R1852 R1853 R1854 R1855 R1856 R1858 R1860 R1862 R1864 R1866 R1868 R1871 R1872 R1873 R1874 R1875 R1880 R1881 R1882 R1884 R1885 R1888 R1889 R1890 R1891 R1892 R1893 R1894 R1895 R1896 R1897 R1898 R1899 VA1901 VA1902 VA1903...

Page 114: ...501 R1510 R1512 R1513 R1514 D1901 D1902 R1516 R1517 R1518 R1519 R1522 R1523 R1524 R1525 R1526 R1528 R1529 R1530 R1531 R1533 R1534 CN1951 R1536 R1537 R1538 R1539 R1540 R1541 R1542 C1953 R1547 R1950 R1951 R1954 R1955 R1956 R1957 CN1201 C1203 C1204 C1205 C1207 C1208 C1018 C1019 C1022 C1601 C1602 C1603 C1604 R1001 C1605 C1606 C1607 R1004 C1608 C1609 R1007 R1008 IC1001 C1610 R1201 C1611 R1202 C1612 R12...

Page 115: ...1004 C1005 C1006 C1007 C1008 C1009 C1201 C1010 C1011 C1012 C1013 C1014 C1209 C1015 C1016 C1017 C1401 C1402 C1403 C1404 C1210 C1405 C1211 C1407 C1408 C1409 C1021 X1501 R1002 C1802 IC1002 C1803 IC1003 C1804 IC1004 IC1005 C1805 C1806 IC1006 C1807 C1808 R1011 C1809 R1015 R1017 R1019 R1401 R1402 R1403 R1405 R1406 R1213 R1214 R1215 IC1401 R1409 R1216 IC1402 R1217 R1218 R1025 R1222 R1801 R1802 R1803 R180...

Page 116: ...DVH 335UB XNRC 116 1 2 3 4 1 2 3 4 C D F A B E 11 4 CONNECT PCB D SIDE A D CONNECT PCB 1 5 10 15 CN701 10 20 30 40 50 X 40 30 20 10 0 Y M M1 LOAD CRG MOTOR C CN1201 ...

Page 117: ...DVH 335UB XNRC 117 5 6 7 8 5 6 7 8 C D F A B E D SIDE B D CONNECT PCB 50 40 30 20 10 X 40 30 20 10 0 Y 1 1 1 1 5 10 R101 R102 R103 CN101 C101 S101 S102 S103 M2 SPINDLE MOTOR HOME 8SNS DSCSNS ...

Page 118: ...109 IC A B NJM4558MD IC 241 A 30 115 IC A B NJM4558MD IC 271 A 77 138 IC PA2030A IC 311 A 18 126 L MOS And Gate TC7SET08FUS1 IC 601 A 121 53 IC PEG753A IC 661 A 99 58 IC S 80835CNMC B8U IC 1001 A 79 28 IC S 1200B33 M5 IC 1011 A 141 45 IC NJM2885DL1 33 IC 1021 A 6 120 IC NJM2388F84 IC 1101 A 72 24 IC R5523N001B IC 1103 A 31 56 IC BD9013KV IC 1111 A 72 31 IC S 1200B33 M5 Q 111 A 77 73 Chip Transisto...

Page 119: ...R 112 A 85 43 RS1 10SR0R0J R 113 A 77 75 RS1 16SS102J R 126 A 82 33 RS1 16SS0R0J R 127 A 84 29 RS1 16SS0R0J R 128 A 59 62 RS1 16SS391J R 173 A 14 73 RS1 16SS0R0J Circuit Symbol and No Part No R 174 A 15 80 RS1 16SS0R0J R 181 A 26 96 RS1 16SS473J R 182 A 49 107 RS1 16SS390J R 183 A 48 107 RS1 16SS330J R 184 A 21 89 RS1 16SS3302D R 185 A 24 87 RS1 16SS6802D R 201 A 113 86 RS1 16SS0R0J R 202 A 113 88...

Page 120: ...1 119 RS1 16SS472J R 1021 A 14 101 RS1 16SS102J R 1022 A 19 101 RS1 16SS473J R 1041 A 133 19 RS1 16SS222J R 1042 A 136 15 RS1 16SS103J R 1043 A 138 15 RS1 16SS223J Circuit Symbol and No Part No R 1051 A 162 23 RS1 16SS223J R 1052 A 165 24 RS1 4SA222J R 1053 A 165 31 RS1 16SS390J R 1054 A 164 31 RS1 16SS390J R 1055 A 165 32 RS1 16SS390J R 1056 A 164 32 RS1 16SS390J R 1062 A 141 11 RS1 16SS472J R 10...

Page 121: ...3 C 1002 A 82 27 CKSSYB224K6R3 C 1011 A 144 57 CKSQYB225K10 C 1013 A 146 42 CKSYB106K10 C 1014 A 154 42 CEJQ101M10 C 1021 A 17 104 CEJQ101M10 Circuit Symbol and No Part No C 1022 A 21 101 CKSSYB103K16 C 1023 A 15 117 CEJQ101M16 C 1042 A 134 19 CKSSYB102K50 C 1051 A 151 16 CKSSYB103K16 C 1052 A 139 22 CEJQ101M16 C 1053 A 162 24 CKSSYB103K16 C 1054 A 152 32 CEAT102M16 C 1061 A 132 9 CKSRYB104K16 C 1...

Page 122: ...TC7SZU04FU Q 1101 A 35 39 Transistor 2SC4081 Q 1102 A 46 42 Transistor 2SC4081 Circuit Symbol and No Part No Q 1103 A 38 45 Transistor 2SB1132 Q 1104 A 45 49 Transistor 2SB1132 L 1003 B 22 26 Inductor CTF1677 L 1004 B 14 17 Inductor CTF1678 L 1512 A 57 5 Inductor CTF1743 L 1902 B 5 8 Inductor CTF1487 L 1903 B 12 11 Inductor CTF1558 L 1904 B 46 19 Inductor CTF1473 X 1501 B 43 7 Oscillator 27 000 MH...

Page 123: ...RS1 16SS104J R 1802 B 33 6 RS1 16SS104J R 1803 B 35 11 RS1 16SS821J R 1804 B 34 11 RS1 16SS821J R 1950 A 42 16 RS1 16S24R0F Circuit Symbol and No Part No R 1951 A 42 18 RS1 16S24R0F R 1952 B 78 34 RS1 16SS105J R 1953 B 74 34 RS1 16SS681J R 1954 A 35 17 RS1 16SS153J R 1955 A 40 14 RS1 16SS153J R 1956 A 40 18 RS1 16SS0R0J R 1957 A 40 15 RS1 16SS0R0J CAPACITORS C 1001 B 36 21 CKSRYB105K10 C 1003 B 18...

Page 124: ...K10 C 1613 A 52 37 CKSSYB104K10 C 1614 A 53 34 CKSSYB104K10 C 1615 A 54 34 CKSSYB104K10 C 1616 A 54 37 CKSSYB104K10 C 1617 A 54 38 CKSSYB104K10 C 1618 A 56 34 CCSSCH101J50 C 1619 A 57 34 CKSSYB562K25 C 1620 A 58 34 CKSSYB224K6R3 C 1621 A 57 37 CKSSYB224K6R3 C 1622 A 59 35 CKSSYB333K16 C 1623 A 45 35 CKSRYB105K10 C 1624 A 58 37 CKSSYB104K10 C 1625 A 56 37 CKSSYB104K10 C 1671 A 44 17 CKSSYB104K10 C ...

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