Pioneer Dvr-420h-s User manual

ORDER NO.

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 2004

RRV2980

T – ZZV JUNE 2004 Printed in Japan

DVD RECORDER

DVR-420H-S

CONTENTS

1. CONTRAST OF MISCELLANEOUS PARTS ............ 2

2. MODEL TYPE SETTING .......................................... 5

3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM ..... 6

¶For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.

This service manual should be used together with the following manual(s):

RemarksOrder No.

DVR-520H-S/KUXU/CA

RRV2963

Model

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

Serial No.

Model Type Power Requirement Region No. Piease confirm 3rd & 4th

alphabetical letters.

DVR-420H-S KUXU/CA AC120V 1 &&PG######$$

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DVR-420H-S

PCB ASSEMBLIES

NSP 1..JACB ASSY VWM2265 VWM2288

P11 - 2 2..JCKB Assy VWV2023 VWV2041

NSP 1..FLKB ASSY VWM2258 VWM2283

P11 - 5 2..DVJB Assy VWV2006 Not used

P11 - 3 1..MAIN Assy VWV2025 VWV2026

PACKING

P9 -18 Packing Case VHG2530 VHG2556

EXTERIOR

P11 -18 Flexible Cable (7P) VDA2000 Not used

P11 -51 Tray Panel VNK5421 VNK5623

P11 -54 Rear Panel VNA2704 VNA2743

FRONT PANEL SECTION

P14 - 5 Front Panel Assy VXA2645 VXA2677

P14-11 NSP Sub Panel VNK5483 VNK5622

P14-13 NSP IR Window VNK5423 VNK5446

P14-14 NSP DV Cover VNK5451 Not used

P14-15 NSP FL Lens VNK5422 VNK5604

P14-16 NSP Front Panel VNK5441 VNK5624

1. CONTRAST OF MISCELLANEOUS PARTS

jpfy

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.)

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.

Reference Nos. indicate the pages and Nos. in the service manual for the base model.

NOTES:

•When ordering resistors, first convert resistance values into code form as shown in the following examples.

Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,

and K=10%).

560 Ω→56 × 101→561 ........................................................ RD1/4PU

5

6

1J

47k Ω→47 × 103→473 ........................................................ RD1/4PU 47

3

J

0.5 Ω→R50 ..................................................................................... RN2H

R

5

0K

1 Ω→1R0 ..................................................................................... RS1P 1

R

0

K

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k Ω→ 562 × 101→5621 ...................................................... RN1/4PC

5

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1

F

7CONTRAST TABLE

DVR-420H-S/KUXU/CA and DVR-520H-S/KUXU/CA are constructed the same except for the following:

Ref.

No. Remarks

DVR-520H-S DVR-420H-S

/KUXU/CA /KUXU/CA

Part No.

Mark Symbol and Description

•

For PCB assemblies, Refer to “CONTRAST OF PCB ASSEMBLIES”, “PCB PARTS LIST” and “3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM”.

JCKB ASSY

F

B

VWV2041 and VWV2023 are constructed the same except for the following :

CONTRAST OF PCB ASSEMBLIES

D607 UDZS5.1B UDZS5R1(B)

R202 Not used RS1/16S393J

R206 RS1/16S0R0J RS1/16S682J

Mark Symbol and Description Part No.

VWV2023 VWV2041 Remarks

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DVR-420H-S

PCB PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

F

C

MAIN ASSY

SEMICONDUCTORS

IC3101 AK5357VT

IC2301 BA7655AF

IC1103 CY62148VLL-70ZI

IC1101 K4S281632E-TC75

IC1401, IC1421 K4S561632E-TC75

IC1001 M65673WG-A

>IC4007 MM1603DP

IC1301 MT48LC4M32B2TG-7

>IC4004, IC4006 NJM2872F05

IC4206 NJU7013F

IC3201 PCM1742KE

>IC4008 PQ015YZ01ZP

>IC4002 PQ070XZ02ZP

IC4003 PST3428U

IC4005 PST3809U

IC3402 SM8707KV

IC3001 TC74LCX541FT

IC3002 TC74VHC14FT

IC1104 TC7SZ126FU

IC3403, IC4205 TC7WHU04FU

IC3251 UPC4570G2

IC1102 VYW2176

IC1201 W986416DH-6

Q2101-Q2105, Q2201, Q2203, Q2301 2SA1576A

Q2312 2SA1576A

Q4000 2SC2411K

Q2202, Q2222 2SC4081

Q2302, Q2311 DTC114EUA

Q2402, Q2403 HN1B04FU

Q3201, Q3202 RN1903

Q1102 RN4982

Q2001 UMF21N

D3001, D3002, D3101-D3104 1SS355

D4201 MA2ZV05

D1111 RB521S-30

COILS AND FILTERS

F3102, F3401-F3403, F4201 DTF1069

L1001-L1009, L1101, L1102, L1301 DTL1106

L1401, L1402 DTL1106

L4202 LCYA1R2J2520

F3201 VTF1096

L2101 VTL1067

L4201 VTL1079

CAPACITORS

C3253, C3258 CCSRCH101J50

C3207 CCSRCH331J50

C4208 CCSRCH390J50

C3254, C3257 CCSRCH681J50

C2208, C2317, C4034 CEVW100M16

C3251, C3255, C4001, C4002, C4004 CEVW101M16

C4029, C4037 CEVW101M16

C2101, C2221, C2405, C3201, C3204 CEVW101M6R3

C3206 CEVW101M6R3

C2301 CEVW220M6R3

C1054, C1061, C4022 CEVW221M4

C3106 CEVW2R2M50

C2308, C3102, C3107, C4003 CEVW470M6R3

C1031, C1032, C1503-C1506 CKSQYB104K16

C2204, C4206 CKSQYB105K10

C1901, C4014, C4019, C4033 CKSQYB225K10

C1004, C1012, C1014, C1029, C1034 CKSRYB102K50

C1040, C1044, C1049, C1051 CKSRYB102K50

C1110, C1111, C1207, C1208, C1307 CKSRYB102K50

C1311, C1313, C1407, C1408 CKSRYB102K50

C1427, C1428, C3408 CKSRYB102K50

C1003, C1027, C1037, C1052, C1109 CKSRYB103K50

C1206, C1305, C1308, C1310, C1406 CKSRYB103K50

C1425, C2305, C3003, C3004, C4018 CKSRYB103K50

C4020, C4207 CKSRYB103K50

C1508-C1510, C2311, C4104 CKSRYB104K16

C4103 CKSRYB223K50

C2202 CKSRYB563K16

C1002, C1005, C1007-C1010, C1016 CKSRYF104Z25

C1018, C1019, C1021-C1023 CKSRYF104Z25

C1025, C1026, C1028, C1030, C1035 CKSRYF104Z25

C1038, C1041, C1042, C1047, C1102 CKSRYF104Z25

C1105, C1106, C1108, C1114, C1202 CKSRYF104Z25

C1204, C1302, C1304, C1312, C1402 CKSRYF104Z25

C1404, C1422, C1424, C2102-C2106 CKSRYF104Z25

C2201, C2206, C2222, C2223, C2306 CKSRYF104Z25

C2319, C2406, C2407, C3006, C3101 CKSRYF104Z25

C3105, C3108, C3202, C3203, C3205 CKSRYF104Z25

C3252, C3256, C4006-C4008, C4010 CKSRYF104Z25

C4012, C4013, C4017, C4021 CKSRYF104Z25

C4024-C4026, C4032, C4202, C4203 CKSRYF104Z25

C4209 CKSRYF104Z25

C1001, C1006, C1048, C1103, C1107 CKSRYF105Z10

C1203, C1205, C1209, C1303, C1306 CKSRYF105Z10

C1309, C1403, C1405, C1409, C1423 CKSRYF105Z10

C1426, C1429, C3001, C3404-C3407 CKSRYF105Z10

C4027, C4030, C4107, C4201, C4401 CKSRYF105Z10

C4501 CKSRYF105Z10

C4028 (4.2uF/6.3V) DCH1200

C3402, C3403, C4015 (10uF/10V) VCG1045

C1060 (150uF/4V) VCH1246

VC4201 (10pF) VCM1012

RESISTORS

R1025, R1026, R1042-R1046 RAB4CQ103J

R1048-R1051, R1054, R1068, R1069 RAB4CQ103J

R1072, R1073, R5218-R5221 RAB4CQ103J

R5229, R5230, R5289, R5290 RAB4CQ103J

R1408-R1411 RAB4CQ220J

R4401, R4404, R4410, R4416, R4417 RAB4CQ223J

R4423, R4502, R4506, R4512 RAB4CQ223J

R4518, R4519, R4525 RAB4CQ223J

R1114-R1117, R4405-R4408, R4436 RAB4CQ330J

R4507-R4510, R4538 RAB4CQ330J

R1303-R1310, R1404-R1407 RAB4CQ560J

R1423-R1426 RAB4CQ560J

R1203-R1206 RAB4CQ680J

R1207, R1502, R1507, R2017, R3002 RS1/10S0R0J

R3102, R3201, R3252, R4001, R4006 RS1/10S0R0J

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DVR-420H-S

Mark No. Description Part No.

R4009, R4014, R4016, R4109 RS1/10S0R0J

R4019 RS1/10S1001D

R1501 RS1/10S2202F

R4020 RS1/10S5600D

R4013 RS1/16S1001F

R3254, R3266 RS1/16S1002F

R4012 RS1/16S1200F

R3253, R3265 RS1/16S1201F

R4011 RS1/16S1501F

R1021, R1023 RS1/16S2201F

R3251, R3269 RS1/16S2202F

R2105, R2106, R2111, R2112, R2115 RS1/16S3300F

R4018 RS1/16S3600D

Other Resistors RS1/16S###J

OTHERS

CN4401, CN4501

40P FFC CONNECTOR

VKN1811

CN1901 7P FFC CONNECTOR VKN1812

CN4001 8P FFC CONNECTOR VKN1813

CN3001 24P FFC CONNECTOR VKN1814

CN2001 32P FFC CONNECTOR VKN1815

KN3 EARTH METAL FITTING VNF1109

X4201 (27.000MHz) VSS1146

X4102 VCXO (27MHz) VSS1195

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DVR-420H-S

2. MODEL TYPE SETTING

• The Setup is Necessary When :

a) When the MAIN Assy is replaced

b) When the JCKB Assy is replaced

c) When the MAIN Assy and JCKB Assy are replaced Note : Make sure of setting the correct number.

• How to Setup the Model

1) After power on, the following screen is displayed on TV monitor.

Press " 25 " by using the remote control unit for service(GGF1381).

2) After 1), the following screen is displayed on TV monitor.

Press " 011 " by using the remote control unit for service.

Notes :

1) After the setting completes, you can NOT CLEAR the seting data.

Make sure the pressing number.

2) " NG " is appeared on TV when unsuitable number is pressed.

In such a case, please unplug the power cable and plug it again. Then restart the model setting.

The setting completes when OSD is disappeared.

3) Unplug the power cable.

4) Reset the recorder to all its factory settings.

1. Make sure that the recorder is on.

2. Press and hold [STOP] and press [STANDBY/ON] key on the front panel.

The recorder turns off with all settings reset.

5) Enter the Service Mode and then confirm the Model Name " DVR-420H/KU/CA ".

1. Make sure that the recorder is on.

2. Press [ESC] then [DISP] keys by using the remote control unit for Service.

[ Recorder 's Model Setting]

Input the number by using the remote for Service.

> --

Input No. Model

[ 25 : DVR-420H ]

[ Recorder 's Type Setting]

Input the number by using the remote for Service.

> --- (Type -- , Region No. -)

Input No. Type

[ 01 : KU/CA <US> ]

DVR-420H/KU/CA

VERSION : 1.57

SYSCON : RELEASE_90

Rev :1.4631.2.33 $

TUFLCON : 1.22 MASK OK

DRIVE : DVD-RW DVR-107X OK

1.13D OK

CKT0000353WL OK

HDD : ST380012ACE 80

DEVICE : PRISM-PLUS

REGION : 1

C:∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗

FLASH : 64M

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DVR-420H-S

SPDL

MOTOR

LD

DRIVE

Pickup

LOADING

MOTOR

STEPPIONG

MOTOR

TV FRONT-END

U301 VXF1022

ANT

INPUT3

VIDEO

Y/C

L

R

(15P)

CN1301

(19P)

CN301

(13P)

CN451

(19P)

CN401

(13P)

CN402

(15P)

CN705

FRJB

ASSY

JCKB ASSY(1/3)

JCKB ASSY

(2/3)

F

TUNB

ASSY

A

MAIN ASSY

DRIVE ASSY

M

6 8

10

6

12

4

8

VOUT

19

Y

C

UVL UVL

MPX

IN

L

OUT

LIN2

LIN4

LIN1

LIN3

L

V/Y

C

AOUT

16

RF IN

RF

OUT

V/Y

UVV

1V

3V

3Y

1Y

2Y

3C

1C

2C

2V

C

Video Selector

Video Driver

ATT WIDEBAND SPECTRAL

IC701

LA73033(1/2)

IC601

LC75342M

IC451 CXA2020M

13

5

11

14

12

19

27

17

15

13

79

77

75

7

5

3

LPF

1 Chip

Sysytem Codec

Audio MPX

Decoder

Audio Selector with Electirc ATT

721

JA1302

JA1301

VIN2

YIN2

CIN2

2

LIN2

INPUT1

INPUT3

VIDEO

Y/C

L

R

PICKUP

ASSY

Y

C

Y

C

JA601

VIDEO

Y/C

L

R

VIN1

LIN1

LIN3

VIN3

YIN1

YIN3

M

(40P)

[ATAPI]

DVD-VR

DVD-Video

DVD-VR

DVD-Video

CD Digital

CN4401

1

CN201

(2P)

CN703

(2P)

CN101

(45P)

8

CIN1

CIN3

CN501

CN502

(12P)

33

39

A

B

C

D

S4

S3

S2

S1

5

4

3

2

1/3F

B

2/3F

B

F

C

PB DVD/CD

IC1001

M65673WG

IC201

UPD63630GM

IC501

BD7907FS

IC101

UPC3330GC

RF IC

IC301

M30700FKLGP

IC202

SDRAM

16Mbit

7-10

13-16

(40P)

(21P)

CN702

(1/2)

DSP

48

37

40

36

38

34

35

: Recording system signal route : Playback system signal route

LPF

IC1401 ATA SDRAM

256Mbit

CPU SDRAM

128Mbit

IC1102 IC1101

Flash

64Mbit

2

13 13

17 3

7 7

Writer

CPU

25

6CH

Driver

2

LPF

201

76

CN3001

(1/2)

CN401

HDD

[ATA]

(40P)

CN4501

IC1421 ×2

IC1103

SRAM

4Mbit

3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

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DVR-420H-S

DFLKY ASSY

EKIRB ASSY

L

Control

Data

IC1301

IC3201

PCM1742KE

IC1001 PT6315

V1001

IC3101

AK5357VT

Audio

A/D

2

SEL.L

VOUT

(19P)

CN201

(19P)

CN1001

YOUT

COUT

LOUT

(32P)

CN701(1/2)

9SEL.V/Y

7SEL.C

C IN

CVBS IN

(32P)

(21P) (21P)

CN2001

(2/2)

(32P)

CN701

(2/2)

CN702(2/2)

Audio

D/A Conv.

FL Driver

FL Key

SW

IC701

LA73033(2/2)

7

C

Y

Y/G

Cr/R

Cb/B

C OUT

Y OUT

Y(G) OUT

Cb OUT

Cr OUT

27

29

25

23

21

CN3001(2/2)

27

29

25

23

21

L OUT

17 17

SPDIF

1 1

3

21

IC3251-1/2

UPC4570G2

Cb

Cr

Y(G)

Y

C

V

Tuner U-com

JA651

OPTICAL

AC-3/PCM

DIGITAL

AUDIO

OUT

LINE

OUT 1

VIDEO

JA702

Y

C

Y

C

VIDEO

L

R

L

R

Y(G)

JA701

• R ch is same as L ch.

Cb

Cr

COMPONENT

VIDEO OUT

LINE

OUT 2

(32P)

CN2001

9

5

7

Master Clock Freerun

48KHz 20Bit

JCKB ASSY(3/3)

3/3F

B

ENC

SDRAM

128Mbit

IC1201

DEC

SDRAM

64Mbit

53

51

45

43

41

56

60

58

63

65

68

I

C202

PEG034A

Tuner

U-com

I

C204

BR24L32F-W

EEPROM

I

C203

RS5C372A

Real

Time

Clock

5

9

10

12

1-3

F5 D2

AE24

AG25

AD21

AF23

AG24

T26

V27

• MPEG2 PS Encode

• AC-3/Linear PCM

Audio Encode

• 2ch ATA/ATAPI Interface

• MPEG2 PS Decode

• AC-3/MPEG1/Linear

PCM Audio Decode

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DVR-420H-S

To Writer

To JCKB ASSY

IC1401

ATA SDRAM

CN4401

ATA BUS

IC1102

FLASH

IC1301

Q2101-Q2105

IC2301

ENC

SDRAM

MT48LC4M32B2TG-7

K4S561632E-TC75

IC1201

DEC

SDRAM

W986416DH-6

VYW2176

DCLK0

ECLK0

CD D.OUT

D.OUT

AGC,ACC

IC3201

PCM1742KE

DAC

IC3101

A/D

AK5357VT

ADCCLKO

IC3403

AUDIO LR OUT

AUDIO LR IN

VIDEO Y,C,Yp,Cb,Cr OUT

IC3251

VIDEO Y,C IN

CN2001CN3001

TO TUNER u-COM

CN1901

SERIAL

IC1001

M65673WG

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

MAIN ASSY

(VWV2026)

ARCLK0

To H.D.D

IC1421

ATA SDRAM

CN4501

K4S561632D-TC75

IC1103

CY62148VLL-70ZI

Backup

SRAM

F

C

3.1.2 MAIN ASSY BLOCK DIAGRAM

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TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

9

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DVR-420H-S

HOST BUS

IC1101

CPU SDRAM

K4S281632E-TC75

HCLK0

IC4205

TC7WHU04FU

Play Mster clock

IC4206

AMCLK2

IC3402

PLL IC

27M

VMCLKI

AMCLK1

33M

36M

33/36M

X4102

VSS1195

VCXO

Input Mster

clock

ADMCLKI

27M

SM8707KV

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http://www.xiaoyu163.com

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DVR-420H-S

POWER

SUPPLY

UNIT

(VWR1380)

ATHB ASSY

(VWV2011)

I

H

TUNB ASSY (VWV2010)

A

MAIN ASSY (VWV2026)

C1/5F - C5/5F

JCKB ASSY (VWV2041)

B1/2F - B2/2

ADG7075

F

B

F

C

3.2 OVERALL WIRING DIAGRAM

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http://www.xiaoyu163.com

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DVR-420H-S

ATWB ASSY

(VWV2009)

G

KIRB ASSY

(VWG2493)

E

FLKY ASSY

(VWG2489)

DRIVE ASSY

(R7)

(VXX2942)

DFRJB ASSY

(VWV2004)

F

UPPER: LINE 1

UNDER: LINE 3

VKB1150

÷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. Therefore, when replacing, be sure to use parts of identical designation.

÷: The power supply is shown with the marked box.

VNF1129-

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http://www.xiaoyu163.com

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DVR-420H-S

3.3 JCKB ASSY(1/2)

B1/2F

B2/2

JCKB ASSY (VWV2041) CN1001

D

PEG034B

TUFL u-com

EEPROM

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DVR-420H-S

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http://www.xiaoyu163.com

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DVR-420H-S

3.4 MAIN ASSY(1/5)

C

1/5F

4/5FC

2/5,4/5F

C

2/5F

C

2/5F

C

2/5FC

2/5,4/5F

C3/5F

C

M65673WG-A

4/5FC

5/5FC

(D)

(AT)

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http://www.xiaoyu163.com

15

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DVR-420H-S

C1/5F

MAIN ASSY

(VWV2026)

2/5FC

VYW2176

VCC

GND

5

43

2

1

R1104

IC1104

TC7SZ126FU-TLB

R1105 100 (S)

10k (S)

(D)

: ATA Data Signal Route

: Audio Signal Route (DIGITAL)

: Audio Signal Route (L ch)

(AT)

FLASH ROM

Backup SRAM

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DVR-420H-S

3.5 MAIN ASSY(2/5)

C2/5F

C1/5F

MAIN ASSY (VWV2026)

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http://www.xiaoyu163.com

17

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DVR-420H-S

C2/5F

C1/5F

C3/5F

CN701

B2/2

C3/5F

: Audio Signal Route (L ch)

7

17

16

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http://www.xiaoyu163.com

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DVR-420H-S

3.6 MAIN ASSY(3/5)

C3/5F

CN702

B2/2

C2/5F

C4/5F

C2/5F

C1/5F

C4/5F

C1/5F

VKN1814

18

14

(D)

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http://www.xiaoyu163.com

19

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DVR-420H-S

C3/5F

MAIN ASSY (VWV2026)

C2/5F

C1/5F

C2/5F

C1/5F

AK5357VT-TBB

(D)

: Audio Signal Route (DIGITAL)

: Audio Signal Route (L ch)

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DVR-420H-S

3.7 MAIN ASSY(4/5)

C4/5F

CN202

I

C4/5F

MAIN ASSY (VWV2026)

C3/5F

C1/5F

C3/5F

C1/5, 2/5F

MM1603DP

1

2

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http://www.xiaoyu163.com

Pioneer DVR-420H-S User manual

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