Pioneer DVR-210-S, DVR-310-S Service manual

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

PIONEER CORPORATION 2003

DVR-310-S

DVD RECORDER

DVR-310-S

DVR-210-S

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

ORDER NO.

RRV2842

Model Type Power Requirement

DVR-310-S KUXU/CA AC120V 1 DVR-210-S KUXU/CA AC120V 1

÷ When servicing this model, some service procedures may reset the settings that customer

set (*) to the factory default settings. Make sure to explain this to the customer.

(*) : Initial Setup (Clock Setting, Remote Control Set, Channel settings, Video Out settings, Audio In settings, Audio Out settings, Language settings)

Refer to the chapter 12 of the Operating Instructions for more details.

Regional restriction

codes (Region No.)

Remarks

For details, refer to "Important symbols for good services" .

T-ZZV SEPT. 2003 printed in Japan

1234

SAFETY INFORMATION

A

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

WARNING

B

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65

NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation.

REMARQUE (POUR MODÈLE CANADIEN SEULEMENT)

C

Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground

(water pipe, conduit, etc.) by connecting a leakage

D

E

current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA.

Reading should not be above

0.5 mA

Earth ground

Device under test

Also test with plug reversed (Using AC adapter plug as required)

Test all exposed metal surfaces

Leakage current tester

AC Leakage Test

ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual.

Electrical components having such features are identified by marking with a on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards.

Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.

on the schematics and

F

2

1234

DVR-310-S

WARNING! DEVICE INCLUDES LASER DIODE WHICH EMITS INVISIBLE INFRARED RADIATION WHICH IS DANGEROUS TO EYES. THERE IS A WARNING SIGN ACCORDING TO PICTURE 1 INSIDE THE DEVICE CLOSE TO THE LASER DIODE.

LASER Picture 1 Warning sign for laser radiation

LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER : 50 mw WAVELENGTH : 658 nm

1. The ON/OFF(ON:low level,OFF:high level) status of the CLAMP signals for detecting the loading state are detected by the drive CPUs, and the design prevents laser diode oscillation when the CLAMP signal turns OFF. In normal operation, if no disc is clamped, the laser diode oscillation is disabled. However, the interlock does not always operate in the test mode.

2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 3A laser beam.

Additional Laser Caution

IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.

LABEL CHECK

DRW2179

DRW2080

DRW2152

* Some models have different caution labels like the figure below .

5 678

A

B

C

D

E

56

DVR-310-S

F

7

8

3

1234

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.

A

When you find the procedures bearing any of the symbols, be sure to fulfill them:

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

B

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed

C

D

ones should be used.

E

F

4

1234

DVR-310-S

5 678

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. 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. Screws adjacent to mark on 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.)

10

9

8

11

7

13

11

6

2

3

5

12

4

D

E

14

15

1

F

8

1234

16

DVR-310-S

>

5 678

(1)PACKING parts List

Mark

No. Description Part No.

1Power Cable ADG7021 2Audio/Video Cable VDE1077 3 RF Antenna Cable VDE1025 4 Remote Control VXX2882 5 Battery Cover AZA7424

NSP 6 Dry Cell Batteries (R6P,AA) VEM1010 7 Operating Instructions VRB1314 (English) NSP 8 Information Card VRR1048 NSP 9 Card VRY1132

No. Description Part No.

NSP 10 Warranty Card ARY7045

11 Polyethylene Bag VHL1051 12 Mirror Sheet VHL1006 13 Accessory Case VHC1112 14 Front Pad VHA1346 15 Rear Pad VHA1347

16 Packing Case See Contrast table(2)

(2) CONTRAST TABLE

DVR-310-S/KUXU/CA and DVR-210-S/KUXU/CA are constructed the same except for the following :

A

B

Mark No. Symbol and Description

16 Packing Case VHG2411 VHG2454

DVR-310-S/

KUXU/CA

DVR-210-S/

KUXU/CA

C

D

56

DVR-310-S

E

F

7

8

9

1234

2.2 EXTERIOR

A

B

C

D

NON-CONTACT

SIDE

CONTACT SIDE

Bond Lock process (Use GYA1011 or GYL1005) Paste the bond both to the aluminum tape and the side chassis of the DRIVE Assy.( part) The paste point is only this aluminum tape.

Acetate Tape (Taping for No.14 FFC)

16

7

49

36

31

I

49

K

49

3

C

49

37

31

48

31

22

49

31

49

41

49

J

33

52

55

C

1

K

18

49

31

6

49

35

M

G

25

48

22

A

21

49

27

38

15

H I

8

49

J

49

21

11 10

25

26

49

N

B

M

F

51

N

24

49

52

Lithium Battery

E

A

50

49

34

50

49

G

2

32

50

49

E

49

43

42

45

47

43

46

44

F

46

Refer to "2.3 FRONT PANEL".

10

1234

H

E

28

29

39

49

A

49

20

53

B

49

9

49

23

49

19

49

C

49

30

13

14

17

D

B

H

54

56

40

5

E

G

F

12

49

4

DVR-310-S

>

5 678

(1)EXTERIOR parts List

Mark

No. Description Part No.

1 ATAB ASSY VWV1968 2 TUMJ ASSY VWV1960 3 FRJB ASSY VWV1964 4 MAIN ASSY VWV1952 5 MHLP ASSY VWV1991

6POWER SUPPLY UNIT VWR1373 7 DRIVE ASSY R6 VXX2898 8 DC FAN Motor VXM1109 9DVJB ASSY VWV1966 10 Connector Assy PF08EE-D20

11 Connector Assy PF13PP-D20 12 Flexible Cable (32P) VDA1975 13 Flexible Cable (21P) VDA1976 14 Flexible Cable (40P) VDA1977 15 Flexible Cable (15P) VDA1978

16 Housing Assy (4P) VKP2313 17 Housing Assy (8P) VKP2314 18 Housing Assy (2P) VKP2315 19 Leg Assy AEC7113 NSP 20 PCB Holder PNW1706

NSP 21 P. Plate Holder PNY-405 22 Earth Plate VBK1148 23 Radiation Sheet VEB1360 24 Card Spacer VEC1708 NSP 25 Clamp VEC2362

26 Heatsink Cushion VEC2363 27 Gasket A VEC2382 28 Gasket B VEC2393 29 Gasket Sheet VEC2394

Mark

No. Description Part No.

30 M Cushion A VEC2398

31 Aluminum tape VEF1056 32 Rear Panel See Contrast table(2) 33 Bonnet Case VXX2897 NSP 34 Base Chassis VNB1039 35 PCB Base VNE2278

NSP 36 Writer Stay R VNE2318 NSP 37 Writer Stay L VNE2319 NSP 38 HDD Stay VNE2320 NSP 39 Bonnet Angle VNE2321 NSP 40 Heatsink VNH1070

41 Cable Holder VNK5330 42 Pioneer Name Plate VAM1136 43 Tray Sheet A VEC2346 44 Tray Sheet B VEC2358 45 Tray Sheet C VEC2395

46 Tray Sheet D VEC2396 47 Tray Panel Assy See Contrast table(2) 48 Screw AMZ30P060FMC 49 Screw BBZ30P060FMC 50 Screw BPZ30P080FZK

51 Screw PPZ30P080FMC 52 Screw BCZ40P060FN 53 Flexible Cable (7P) VDA1979 NSP 54 DV Angle VNE2322 55 Bonnet Label VRW1985

56 Screw VBA108

A

B

C

D

(2) CONTRAST TABLE

DVR-310-S/KUXU/CA and DVR-210-S/KUXU/CA are constructed the same except for the following :

Mark No. Symbol and Description

32 Rear Panel VNA2608 VNA2683 47 Tray Panel Assy VXA2602 VXA2628

DVR-310-S/

KUXU/CA

DVR-310-S

56

DVR-210-S/

KUXU/CA

7

E

F

11

8

1234

2.3 FRONT PANEL

A

B

11

15

18

16

2

20

24

4

24

F

6

9

5

3

19

23

13

1

17

8

C

11

D

14

7

Daifree GEM1036

10

12

25

22

21

NON-CONTACT

5

SIDE

CONTACT SIDE

E

F

12

1234

DVR-310-S

5 678

(1)FRONT PANEL parts List

Mark

No. Description Part No.

1 FLKY ASSY VWG2443 2 Flexible Cable (19P) VDA1974 3 Rubber Sheet AEB7054 4 Door Spring VBK1144 5 Rubber Foot VEB1349

6Drive Sheet VEC2345 7 FL Lens See Contrast table(2) 8 Door Lens See Contrast table(2) 9Jack Sheet VEC2381 10 FL Filter (for DVR-310-S) See Contrast table(2)

10 Mirror Filter (for DVR-210-S) See Contrast table(2) 11 Jack Door VNK5309 12 JOG Dial L VNK5324 13 JOG Base VNK5317

No. Description Part No.

14 Hologram Label VRW1962 15 Flont Panel Assy See Contrast table(2)

NSP 16 Front Panel See Contrast table(2) 17 Front Cover R See Contrast table(2) 18 Front Cover L See Contrast table(2) 19 Main Key S VNK5312 20 Power Key S VNK5313

21 Rec Key VNK5314 22 Stop Key S VNK5315 23 Function Cover VNK5318 24 Screw BPZ30P080FZK 25 DV Cover See Contrast table(2)

(2) CONTRAST TABLE

DVR-310-S/KUXU/CA and DVR-210-S/KUXU/CA are constructed the same except for the following :

A

B

Mark No. Symbol and Description

7 FL Lens VEC2352 VEC2402

8 Door Lens VEC2374 VEC2375 10 FL Filter (for DVR-310-S) VEC2354 Not used 10 Mirror Filter (for DVR-210-S) Not used VEC2347 15 Front Panel Assy VXA2621 VXA2637

NSP 16 Front Panel VNK5363 VNK5428

17 Front Cover R VNK5360 VNK5430 18 Front Cover L VNK5358 VNK5431 25 DV Cover VNK5355 VNK5365

DVR-310-S/

KUXU/CA

DVR-210-S/

KUXU/CA

C

D

56

DVR-310-S

E

F

7

8

13

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

A

U3001 VXF1022

ANT

TV FRONT-END

RF IN RF OUT

B

C

AOUT

16

CN1301

VOUT

19

(15P)

CIN2

14 2

CN3002

(15P)

UVV

2V 1V 3V

3Y 1Y 2Y

3C 1C 2C

FRJB ASSY

JA1301

Y/C

VIDEO

C

INPUT3

Y

C

JA1302

L R

YIN2

4

12

ATT

IC3105 CXA2064M

MPX

7 23

VIN2

6

10

LIN2

10

6

IN

Y/Comp

Selector

IC3301

LA73030

32 34 36

1 3

15 17 19

5 7 9

WIDEBAND SPECTRAL

UVL

Audio MPX

Decoder

OUT

L

V/Y

24

C

26

LPF

Audio Selector with Electirc ATT

LC75342M

11 13 14 12

IC2801

V/Y

C

L

5

LIN2

DSP

IC201

201

LIN1 LIN3

DVD-VR

DVD-Video

48

CN401

(40P)

CD Digital

[ATAPI]

1

8

DVD-VR DVD-Video

CN4401

(40P)

D

MAIN ASSY

B

TUMJ ASSY

2/3

(2/3)

2

IC1401 IC1421

CN2009

CN201

(2P)

ATA SDRAM

256Mbit×2

Flash

64Mbit

IC1102 IC1101

CN2008 (1/2)

(2P)

(21P)

IC1001

M65672WG

1 Chip

Sysytem Codec

IC1103

SRAM

4Mbit

CPU SDRAM

128Mbit

CN3001 (1/2)

CD Digital

8 8

(21P)

JA2832

INPUT1

VIDEO

Y/C

INPUT3

VIDEO

D

Y/C

MOTOR

Y

C

L R

Y

C

L R

SPDL

E

PICKUP ASSY

F

LOADING

MOTOR

STEPPIONG

MOTOR

Pickup

LD

DRIVE

VIN1 VIN3

YIN1 YIN3

CIN1 CIN3

LIN1 LIN3

CN101

(45P)

5 4 3 2

A

33

B

34

C

35

D

36

S4

38

PB DVD/CD

S3

37

S2

40

S1

39

CN501

(12P)

6CH

Driver

M

CN502

B

1/3

TUMJ ASSY(1/3)

IC203

DS90LV027ATM

IC301

M30700FJLGP

Writer

CPU

7-10 13-16

UPC3320GC

26 28

IC501

M63028FP

RF IC

76

IC101

LVDS

Driver

IC202

SDRAM

16Mbit

UPD63620

DRIVE ASSY

14

1234

DVR-310-S

Control

Data

5 678

A

: Recording system signal route

: Playback system signal route

I

C2001

PD5942A8

Tuner U-com

I

C2251

BR24L32F-W

EEPROM

I

C2271

RS5C372A

Real

Time

Clock

CN3001(1/2)

(32P)

24

26

L

28

• R ch is same as L ch.

SEL.V/Y

24

SEL.C

26

SEL.L

28

CN2001

(32P)

(1/2)

IC5204

DV SDRAM

16Mbit

IC5202

UPD72893AGD-LML

IEEE1394

Link IC

H

DV TERMINAL

JA1303

1 2 3 4

CN1302

(7P)

1,3 2 6 7

XTPA

CN5102

1,3 2 6 7

(7P)

38 39 37 36

UPD72852AGB-8EU

Physical IC

DVJB ASSY

XTPB

TPB

XTPA

TPA

TPB

XTPB

IC5101

IEEE1394

B

C

Master Clock Free Run

• MPEG2 PS Encode

• AC-3/Linear PCM Audio Encode

• 2ch ATA/ATAPI Interface

• MPEG2 PS Decode

• AC-3/MPEG1/Linear PCM Audio Decode

IC1301

ENC SDRAM 128Mbit

DEC SDRAM 128Mbit

IC1201

F5

F

T26

V27

AG24

AF23

AD21

AG25

AE24

D2

FLKY ASSY

C IN

V/Y IN

10 12

IC3101

AK5381VT

9

Audio

2

A/D

48KHz 20Bit

Sampling Rate

Converter

IC1001 PT6315

FL Driver

FL

V1001

IC3301

AD1895AYRS

CN4702

(30P)

IC3201

PCM1742KE

Audio

1-3

D/A Conv.

Key

SW

CN2

(30P)

7

CN1001

(19P)

PLD

ALTERA

PDY081A

IC1

2

1

3

IC3251-1/2

UPC4570G2

E

MHLP ASSY

CN2001 (2/2)

Cr

Cb

Y Y C

CN3001(2/2)

(32P)

12 10

8 4 6

16 16

SPDIF

20 20

(21P)

CN3001 (2/2)

(32P)

12 10

CN2008(2/2)

Cr OUT Cb OUT

8 4 6

L OUT

Tuner U-com

Y OUT Y OUT C OUT

IC3501

LA73054 16

14 11

8 6

CN2005

(19P)

B

TUJB ASSY(3/3)

3/3

D

Y

Cb

Cr

VOUT

YOUT

Y

25

Cb

23

Cr

21

Y

28

C

31

V

33

COUT

LOUT

JA3582

JA3551

Y C

JA3081

Y

Cb

Cr

VIDEO

LINE

OUT 1 L R

VIDEO

LINE

OUT 2 L R

OPTICAL AC-3/PCM DIGITAL AUDIO OUT

COMPONENT

VIDEO OUT

E

F

56

DVR-310-S

7

8

15

1234

3.1.2 TUJB ASSY BLOCK DIAGRAM

A

+32V Reg.

U3001 V/U Tuner FrontEnd VXF1022-

SCL

AFT

SDA

AGC

<u-com>

+5V Ripple Filter

+6V SW.

Audio <IC3105>

TUON<u-com>

TUMJ ASSY (VWV1960)

B

Video Input Circuit

V/Y

LC75342M

EVOLCLK EVOLDATA EVOLCE

24

26

28

<u-com>

SYNC

<u-com>

ATT

5 26

C

L R

IC3301

SELV1 SELV2 SELV3

LA73030 Video

Selector

YVSEL SWSTBY

IC2801 Audio Selector with Electric A.T.T

B

JA2832

IN1

(Rear)

C

IN3

(Rear)

JA1301

JA1302

C

IN2

D

(Front)

S

C Y V

L

R

S

C

Y

V

L

R

S

C

Y

V L

R

12

4

14 12

10

6 8

2 4

6

10

8

CN1301

FRJB ASSY (VWV1964)

JA3081 Optical OUT

SDET1 <u-com>

SDET3 <u-com>

SDET2 <u-com>

CN3002

Q3344

LPF

Q3342

LPF

Q3362

Sync-Sepa

Q3301

Comparator

Audio <U3001:U/V Tuner>

IC3105 MPX Audio

Decoder

Spectral

Wideband

CXA2064M

Q3101

15kHz LPF

Audio Input Circuit

SYNCAFT<u-com>

SYNCMAIN

SYNC<u-com>

STID

<u-com>

SUID MUTE

V/Y

C

Output Circuit

S1

JA3582

E

Component OUT

JA3551

OUT1

OUT2

Y C Comp

F

16

Y

Cb

Cr

Y C V

LAMUTE

Muting

(Discrete)

L R

RAMUTE

<MAIN>

DVR-310-S

1234

25

23 21

28 31

33

IC3501 LA73054 Video Driver with LPF

525P

16

14

11

6

8

LPF

5 678

PCMOUT

< from DRIVE >

BUP

SPDIF

PCMOUT

2

CN2009

21 20

8

<JA1301, JA2832>

<Q3362>

<Q3006,etc>

EVOLCLK EVOLDATA EVOLCE

SDET1 SDET2 SDET3

SYNCAFT

SYNC

SELV1 SELV2 SELV3 SWSTBY

<U3001>

AGC

STID,SAPID

MUTE TUON

ASCK SST to M SSM to TSYS HST to M HSM to TSYS XRESET

IC2001

Tuner/FL Control U-com

PD5942A8

FLCLK, FLDATA, FLSTB

FLPON

JOGA, JOGB

KEY1, KEY2, KEY3

SELIR

IC2251

SCLEEP SDAEEP

XINTRA

XIN, XOUT

XRESETIN

BR24L32F-W

SCL

SDA

Other Devices

EEPROM

IC2271 Real-Time Clock RS5C372A

X2001

Ceramic Resonator

IC2521

Reset IC PST3245

CN2005

IC1001

FL Driver PT6315

Q1001

+6V SW

CN1001

Q2640

FAN Driver

BT2272

Battery

S1003

JOG

S1001-S1008

Front Keys

IC1002

IR Detector

V1001

FL Display

F

FLKY

ASSY

(VWG2432)

JA2201

SR In

FAN

BUP

A

B

C

RAMUTE

525P

LAMUTE

SELR

SELL

SELC

SELV/Y

SYNCMAIN

Cr/R

Cb/B

Y/G

C

Y

5 4

3

CN2008

< from/to MAIN >

30 29 28 27 26 25 24 23 22 21 20 19 18 17

L

16 15

R

14 13 12 11 10

9 8 7 6 5 4 3 2 1

CN3001

< to/from MAIN >

U-com I/F

D

E

F

56

DVR-310-S

7

8

17

1234

3.1.3 MAIN ASSY BLOCK DIAGRAM

A

MAIN ASSY

D

(VWV1952)

AUDIO LR OUT

AUDIO LR IN

CN2001CN3001

B

C

VIDEO Y,C,Yp,Cb,Cr OUT VIDEO Y,C IN

Q2402,Q2403

TO TUNER u-COM

IC2301,IC2331,Q2203 Q2222

IC3001

ECLK0

Q2101-Q2105

IC1301

ENC

SDRAM

MT48LC4M32B2TG-6

IC1201

DEC

SDRAM

W986416DH-6

D

DCLK0

To Writer

IC3251

IC3101

AK5381VT

A/D

IC3403

ADCCLKO

IC3201

PCM1742KE

DAC

IC1001

M65672WG

1 Chip System Codec

• MPEG2 PS Encode

• AC-3/Linear PCM Audio Encode

• 2ch ATA/ATAPI Interface

• MPEG2 PS Decode

• AC-3/MPEG1/Linear PCM Audio Decode

IC1401

ATA SDRAM

K4S561632D-TC75

ATA BUS

CN4401

ARCLK0

E

SERIAL

IC1102

CN1901

F

18

1234

DVR-310-S

FLASH

VYW2116 CY62148VLL-70ZI

IC1103

Backup SRAM

VSS1195

X4102

VCXO

Input Mster

clock

5 678

A

IC4101

27M

B

ADMCLKI

33/36M

SRC**I

SRC**O

AMCLK1 AMCLK2

VMCLKI

CN4702

CN2

PDY081A ALTERA

IC1

SM8707KV

IC3301

IC4206

IC3402

PLL IC

24

SRC

AD1895AYRS

36M

33M

E

27M

Master Clock

Free Run

IC4205

TC7WHU04FU

Play Mster clock

MHLP ASSY (VWV1991)

DVPLLCK(ADMCLKI)

DVVPWM

C

D

HCLK0

HOST BUS

IC1101

CPU SDRAM

K4S281632E-TC75 K4S161622D

56

IC5204

DV SDRAM

MCLK

DVVCLKO

IC5202

UPD72893AGD-LML

LINK/DV CODEC

DVR-310-S

IC4009

VCLKI

UPD72852AGB-8EU

SCLK

IC5101

7

Phy

E

CN5102

DV

F

19

8

1234

3.1.4 POWER BLOCK DIAGRAM

A

B

C

MAIN ASSY

D

V+5A

V+5D

V+12A

IC4004

5V REG.

5 1

IC4006

5V REG.

5 1

IC4001

12V REG.

5 8

V+6V

CN4001

(8P)

V+13V

V+6V

2 4 6 8

V+1R2V

V+4V

V+1R2V

V+4V

V+3D

IC4008

1.2V REG.

1 3

IC4007

3.3V REG.

5 4

IC4002

3.3V REG.

1 3

CN4702

(30P)

16 17 18 19

V+PRA

V+3V

V+3D

CN2001

(32P)

V+3D V+3D V+3D V+3D

MHLP ASSY

E

CN2

V+3D

(30P)

16 17 18 19

IC5002

2.5V REG.

7 1

V+3D

V+5VO

CN3001

1

(21P)

V+2R5

V+5RP

1

V+5VI

CN2008

1

(21P)

V+5VI

TUMJ ASSY

V+6SW

V+4SW

V+13SW

2 4 6 8

V+13SW

Q2640

(2P)

V+2_4SW

V+6SW

V+2_4SW

1

V+13FAN

V+4SW

DC FAN MOTOR

V+6E

V+13SW

V+6SW

IC2541

3.3V REG.

116

IC2551

5V REG.

IC2581

9V REG.

1 3

CN2003

(8P)

FLKY ASSY

F

IC1001

VEE

LIVE

CN1

30

4A/125V

1 2

FL Driver

D

V1001

FL TUBE

E

F

AC IN

NEUTRAL

CN1001

(19P)

V+5E

14 18

CN202

(8P)

CN201

(13P)

11 13

CN203

POWER SUPPLY UNIT

(4P)

1

G

4

F1

CN204

(4P)

1 4

V–28V

1

FLDC –

2

FLDC +

3

V+13SW (NC)

V+5E

SW+4V

2

SW+4V

3

SW+2.4V

5

SW+6V

7

FLDC (–)

3

FLDC (+)

5

FL–28V

4

EV+37V

7

EV+18V

9

EV+6V SW+13

SW+12V

SW+5V

SW+12V

SW+5V

CN2005

(19P)

19 18 17

6 2

CN2001

(8P)

2 3 5 7

CN2004

(13P)

3 5

V+37E

4 7

9 11 13

DRIVE ASSY R6

V+4SW

V+2_4SW

V+18E V+6E V+13SW

V+6SW

CN2006

CN3001

(32P)

Q2621

Q2532Q2531

V+5E

3

V+5VO

1

V+5VO

V+5VI

V+3_3E

V+5M

V+9

B

20

1234

DVR-310-S

5 678

A

B

C

D

E

56

DVR-310-S

F

7

8

21

1234

3.2 ATAB ASSY and OVERALL WIRING DIAGRAM

A

POWER CORD : ADG7021

B

G

POWER SUPPLY UNIT (VWR1373)

WHT

C

B

TUMJ ASSY (VWV1960)

B 1/2 - B 2/2

YEL

D

E

MHLP ASSY

E

(VWV1991)

D

MAIN ASSY (VWV1952)

D 1/5 - D 5/5

H

DVJB ASSY (VWV1966)

F

22

1234

DVR-310-S

5 678

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

DC FAN MOTOR : VXM1109

CN3582

U3001

JA3081

JA3551

A

B

C

ATAB ASSY

A

(VWV1968)

CKS4052 VKN1805

FLKY ASSY

F

(VWG2443)

DRIVE ASSY R6

(VXX2898)

FRJB ASSY

C

(VWV1964)

DISC NAVI POWER

D

E

F

56

DVR-310-S

A

7

8

23

1234

3.3 TUMJ(1/2), FRJB and DVJB ASSYS

A

CN4001

D 4/5

B

CN201

G

DC FAN MOTOR

G

CN202

: VIDEO SIGNAL ROUTE

(Y)

: S VIDEO SIGNAL ROUTE (Y)

(C)

: S VIDEO SIGNAL ROUTE (C) : AUDIO SIGNAL ROUTE (L ch)

C

D

E

Switches

S1201 : Standby On S1202 :

F

FRJB ASSY

C

(VWV1964)

Disc Navigator

B 2/2

(Y)

(C)

B 2/2

DISC NAVI

(Y)

(C)

D1301

D1302

D1303

D1304

D1301-D1304

(Y)

(C)

UDZS5.6B-TRB

Audio Selector

CN3002

B 2/2

B 1/2

24

C

DVR-310-S

1234

5 678

A

DVJB ASSY

H

(VWV1966)

B 1/2

39K

6.8K

TUMJ ASSY (VWV1960)

*R2075 is mounted on W307.

1k 1/4

R2075

*

* * *

L2023 L2024

L2025

VTL1081

*L2023 to L2025 is mounted on R2023 to R2025.

B 2/2

D 5/5

CN5102

DV Terminal

B

CN1001

F

C

TUFL U-com

10k

R2197

*

R2196

*R2196 is mounted on W129 and R2197 is on W126.

680 1/4

D

E

F

: The power supply is shown with the marked box.

56

DVR-310-S

B 1/2

7

H

25

8

1234

3.4 TUMJ ASSY(2/2)

A

VTL1081

L3018

B

VTL1081

L3019

(T)

B 2/2

C

D

(T)

TUMJ ASSY (VWV1960)

(T)

Stereo Decoder

CXA2064M

(T)

E

F

B 2/2

26

CN1301

C

B 1/2

(C)

(Y)

B 1/2

(C)

STBY

(Y)

3214

(Y)

STBY

(T)

(V/Y)

1

(C)

(V/Y)

(C)

B

1/2

DVR-310-S

1234

5 678

9

(Y)

(Cb)

(Cr)

D 2/5

CN2001

D 3/5

CN3001

A

To DRIVE ASSY R6 CN9021

470

(D)

(D)(D)

(C)(C) (Y)

(Y)

(Cb)

(Cr)

14

12

15

16

(C)

(Y)

(Cb)

(Cr)

13

(Y)

B

C

(Y)

17

(Y)

(Cb)

(Y)

18

(Cr)

(D)

220

(D)

B 1/2

(Cr)

(Y)

7

(Cb)

5

(Y)

(C)

19

10 11

8

(Y)

(C)

(Y)

(Cb)

6

(C)

(V/Y)

(Cr)

20

(C)

DVR-310-S

56

(C)

: VIDEO SIGNAL ROUTE

(Y)

: COMPONENT VIDEO SIGNAL ROUTE (Y)

(Cb)

: COMPONENT VIDEO SIGNAL ROUTE (Cb)

(Cr)

: COMPONENT VIDEO SIGNAL ROUTE (Cr)

(Y)

: S VIDEO SIGNAL ROUTE (Y)

(C)

: S VIDEO SIGNAL ROUTE (C)

(T)

: VIDEO SIGNAL ROUTE (Tuner) : AUDIO SIGNAL ROUTE (L ch)

(T)

: AUDIO SIGNAL ROUTE (Tuner)

(D)

: AUDIO SIGNAL ROUTE (DIGITAL)

7

D

E

F

B 2/2

27

8

1234

3.5 MAIN ASSY(1/5)

A

D

2/5

B

4/5

D D

5/5

D

5/5

D

4/5

2/5D

C

2/5

D

E

F

D 1/5

28

(D)

(AT)

4/5

D

3/5D

DVR-310-S

1234

3/5D

D

5/5

3/5D

5 678

D

4/5

D

3/5

2/5-5/5D

D

4/5

D

5/5

D

D 1/5

3/5

MAIN ASSY (VWV1952)

A

4/5, 5/5D

B

C

3/5, 4/5D

D

2/5D

E

56

DVR-310-S

(AT)

: ATA DATA SIGNAL ROUTE

(D)

: AUDIO SIGNAL ROUTE (DIGITAL)

7

F

D 1/5

29

8

1234

3.6 MAIN ASSY(2/5)

A

B

C

D

D 2/5

MAIN ASSY (VWV1952)

D 1/5

E

F

D 2/5

30

D 1/5

DVR-310-S

1234

Pioneer DVR-210-S, DVR-310-S Service manual

DVR-310-S

SAFETY INFORMATION

CONTENTS

1. SPECIFICATIONS

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

2.2 EXTERIOR

2.3 FRONT PANEL

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

3.1.2 TUJB ASSY BLOCK DIAGRAM

3.1.3 MAIN ASSY BLOCK DIAGRAM

3.1.4 POWER BLOCK DIAGRAM

3.2 ATAB ASSY and OVERALL WIRING DIAGRAM

3.3 TUMJ(1/2), FRJB and DVJB ASSYS

3.4 TUMJ ASSY(2/2)

3.5 MAIN ASSY(1/5)

3.6 MAIN ASSY(2/5)