Pioneer TS4 Service Manual

5 (1)

ORDER NO.

ARP3039

CANAL PLUS TUNER

TS4

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

Type

Model

Remarks

Power Requirement

 

TS4

 

NYXK/FR

AC230V

 

CONTENTS

 

1. SAFETY INFORMATION ..............................................

2

2. EXPLODED VIEWS AND PARTS LIST ........................

3

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ........

5

4. PCB CONNECTION DIAGRAM ..................................

24

5. PCB PARTS LIST .......................................................

30

6. GENERAL INFORMATION ........................................

33

6.1 DIAGNOSIS ..........................................................

33

6.1.1 TEST SOFTWARE ........................................

33

6.1.2 SELF-DIAGNOSIS MODE .............................

36

6.1.3 TROUBLE SHOOTING .................................

43

6.2 IC ..........................................................................

55

7. PANEL FACILITIES AND SPECIFICATIONS ............

70

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 c PIONEER CORPORATION 1999

O- SZS AUG. 1999 Printed in Japan

TS4

1. SAFETY INFORMATION

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

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)

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 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 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.

 

 

Reading should

 

Leakage

not be above

Device

current

0.5mA

under

tester

 

test

 

 

Test all

 

 

exposed metal

 

 

surfaces

 

 

Also test with

 

 

plug reversed

 

Earth

(Using AC adapter

 

ground

plug as required)

 

 

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 schematics and 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.

2

TS4

2. EXPLODED VIEWS AND 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 the product are used for disassembly.

2.1PACKINGNOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

14 12

10

 

8

11

 

 

9

13

7

 

 

 

 

 

6

4

3

5

2

1

PACKING PARTS LIST

Mark

No.

Description

 

Part No.

Mark

No.

Description

 

Part No.

 

1

PACKING CASE(PAP)

 

BHD1369

 

8

POLYETHYLENE BAG

 

Z21-038

 

2

SIDE PAD R

 

BHA1147

 

9

SCART CABLE (1m:Black)

 

BDH1018

 

3

REMOTE CONTROL UNIT

 

BXD1010

NSP

10

STICKER

 

BAX1271

 

4

SHEET

 

AHG1153

 

 

 

 

 

 

5

SIDE PAD L

 

BHA1146

 

11

MODEM APPROVAL CARD

 

BRM1022

 

 

 

 

 

 

12

AC POWER CORD(2m:Black) BDG1035

NSP

6

BATTERY (R03) 2P

 

VEM1018

NSP

13

CATALOGUE BAG

 

BHG1047

 

7

INSTRUCTION MANUAL

 

 

 

14

MODEM CABLE (10m:White) BDH1014

 

 

(French)

 

BRC1003

 

 

 

 

 

3

TS4

2.2 EXTERIOR SECTION

18

19

19

19

19

19

15

6

19

5

2

1

19

8

EXTERIOR PARTS LIST

Mark No.

Description

 

Part No.

 

1

FRONT PANEL ASSY

 

BMB1071

2

FRONT ASSY

 

BWE1079

3

PLASTIC BASE(PLS)

 

BMA1001

4

CHASSIS(MET)

 

BNA1149

5

CARD ASSY

 

BWE1080

6

MAIN ASSY(FRANCE)

 

BWE1055

7

PCB SUPPORT

 

AEC1215

8

20P FFC(J1)

 

BDD1032

9

REAR PANEL(MET)

 

BNC1137

10

NAME LABEL(PAP)

 

BAL1366

19

19

19

17

19 13

19

14

19

19

11

12

19

19

 

10

 

16

16

7

7

19

9

4

3

Mark No.

Description

 

Part No.

 

11

WASHER FACED NUT

 

BBN1005

12

POWER ASSY

 

BXF1112

13

FUSE (F101: T2AH250V)

 

REK1101

14

JOINT

 

BMR1133

15

12P FFC(J2)

 

BDD1033

16

HEXAGON HEADED SCREW BBA1059

17

BARRIER(PLS)

 

BEC1173

18

BONNET CASE(MET)

 

BNE1090

19

SCREW

 

BBZ30P080FZK

4

 

 

RF in

RF out

: MEMORYS

 

: KEY PARTS

5

 

 

 

 

 

 

 

 

 

DIREDCT

CONV.

NIM

Diseqc

Cont.

TUNER

6

QPSK,

FEC

M1001 BXF1108

I2C

 

 

A

MAIN ASSY

7

 

(BWE1055)

 

 

 

 

 

 

 

 

8

5

DRAM

FLASH I

FLASH II

SDRAM

AC CLK

+30V

+24V/+19V

+24V

+12V

16Mbit/16bit

 

 

POWER SUPPLY

16Mbit/16bit

16Mbit/16bit

4Mbit/16bit

 

 

x1

 

 

x1

x1

x1

 

SWITCHING & SERIES

(for MPEG Decode

 

(for CPU)

(for BOOT/API)

(for DATA)

and Graphic)

POW 1

PC5V

+5V

+5.5V

+3.3V

+8V

IC3003

IC3001

IC3002

IC3005

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16bit bus

16bit bus

 

 

 

 

 

R/G/B

 

 

 

 

 

 

 

 

 

 

 

PAL C

 

SGS-THOMSON

<OMEGA>

 

 

 

 

PAL Y

 

DEMUX CPU DESCRAMBLER

 

 

 

 

MPEG

 

D/A PAL

PAL/

 

 

 

 

 

 

 

 

 

TELETEXT

SECAM

 

 

 

 

 

 

 

STi5510

A/V

 

 

 

 

 

 

 

 

 

SECAM

CVBS

 

Card

Card

MODEM

RS232

IEEE1284

 

 

ST

IC2001

 

 

 

 

I/F 1

I/F 2

I/F

I/F

I/F

 

 

 

 

STV6411A

 

 

 

 

 

 

 

 

 

 

AV SWITCH with

 

 

 

 

 

 

 

 

 

 

Volume control

 

 

 

 

 

 

I2C

 

 

 

 

IC4001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM

 

AK4319

 

 

 

 

 

 

 

 

16Kbit

 

AUDIO D/A

 

 

 

 

 

 

 

 

IC6005

 

18-BIT

 

 

 

 

 

 

 

 

 

 

IC4002

L/R

 

 

 

 

 

 

 

 

 

 

LPF

 

 

 

MODEM

RS232C

 

Sub CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V23

DRIVER

 

uPD78013BY

 

 

 

I2C

 

 

 

 

IC5001

 

 

IC6001

 

 

SLOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCHING

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

L

R

 

 

 

 

 

 

 

 

 

 

RCA PIN JACK

CA BANK

TEL JACK

 

 

 

4-DIGIT LED

KEYS

IR

REMOTE

 

 

 

 

 

 

 

RECEIVER

 

 

 

 

 

 

 

 

 

 

CONTROLLER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CARDS

B

FRONT ASSY

C

CARD ASSY

 

(BWE1079)

 

 

(BWE1080)

 

 

R/G/B

CVBS

CVBS

AUDIO L/R

AUDIO L/R

CVBS

PAL Y

PAL C

CVBS

AUDIO L/R

AUDIO L/R

SCART TV

SCART VCR

1.3

.3

DIAGRAM BLOCK

DIAGRAM BLOCK

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

DIAGRAM SCHEMATIC AND

VIEWS

TS4

5

6

7

8

 

D

 

C

 

B

 

A

 

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

 

 

 

TS4

3.2 OVERALL CONNECTION DIAGRAM

A

CN4001-1

JA4002

CN5005

CN50

BKN1019

BKB1017

BKP1123

BKP1

M1001

BXF1108

CN4001-2

BKN1019

B

A (A 1/6- A 6/6) MAIN ASSY(BWE1055)

CHDEC BLOCK : B1E1055

DMXCPU BLOCK : B2E1055

MEMORY BLOCK : B3E1055

ANALOG AV BLOCK : B4E1055

IO/MODEM BLOCK : B5E1055

SUBPWR/CPU BLOCK : B6E1055

C

CN2003

9604S-12C

BDD1033

CN8503

9604S-12C

CARD ASSY

BWE1080

CN6001

9604S-20C

CN8001

9604S-20F

 

S8002 S8001 S8004

D80

S8003 S8006

BEL

D

CN8502

C

CN8501

 

BKP1141

BKP1142

S8005

6

 

1

 

2

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

5

CN5004

CN5003

BKP1122

BKP1137

RY5001

T5001

BTX1032

CN6002

BKP1120

 

 

 

 

GND

^

 

 

+5.5V

%

 

GND

$

 

 

GND

#

 

 

GND

@

 

GND

!

 

 

POW1

~

 

+3.3V

=

 

 

+3.3V

-

 

 

+3.3V

0

 

AC_CLK

9

 

 

+5V

8

 

+5VReturn

7

 

 

+8V

6

 

 

+24V

5

 

+12V

4

 

3

 

+24/19V

 

GND

2

 

 

+30V

1

 

 

 

 

 

BDD1032

FRONT ASSY

B BWE1079

 

D8001

M8001

8004

BEL1037

BXX1026

6

^ % $ # @ ! ~ = - 0 9 8 7 6 5 4 3 2 1

CN201

 

7

 

8

 

 

 

 

TS4

A

CN101

F101

SW1

L101

C101

L102

 

C112

 

B

 

C114

 

C111

 

D101-D104

C113

C116

 

T101

PC102

PC101

D

POWER ASSY

 

BXF1112

C

D

7

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

 

 

 

TS4

3.3 MAIN ASSY(1/6)

A

A 1/6 MAIN ASSY (1/6) (BWE1055)

CHDEC BLOCK

BXF1108

A 6/6

A 6/6

A 6/6

B

A 6/6

A 6/6

C

A 6/6

A 6/6

D

8 A 1/6

 

1

 

2

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

5

 

6

 

7

 

8

 

 

 

 

 

 

TS4

A

BXF1108

DIGITAL TUNER MODULE

Not Used

A 6/6

A 6/6

 

A 6/6

A 6/6

A 2/6

A 6/6

CN1002

B

Not Used

Not Used

CN1001

C

 

A 6/6

D

A 1/6 9

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

 

 

 

A

B

C

TS4

3.4 MAIN ASSY(2/6)

A 2/6 MAIN ASSY (2/6) (BWE1055)

 

DMXCPU BLOCK

A 3/6

 

A 3/6

 

A 3/6

IC2001 DEMUX CPU DESCRAMBLER

STI5510

A 6/6

A 6/6

 

A 5/6

 

 

A 6/6

A 1/6

 

 

 

A 5/6

A 6/6

A 6/6

D

A 6/6

A 6/6

10 A 2/6

 

1

 

2

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

Pioneer TS4 Service Manual

 

5

 

6

 

7

 

 

 

 

 

A 6/6

Not Used

A 3/6

 

A 6/6

 

 

 

A 3/6

 

A 3/6

A 6/6

3.3 1/2W

 

 

A 6/6

 

 

A 6/6

A 6/6

 

 

 

3.3

1/2W

A 5/6

 

 

A 6/6

A 6/6

 

A 1/6,4/6,6/6

 

A 6/6

A 4/6 A 6/6

A 6/6

A 4/6

A 6/6

A 6/6

A 6/6

8

TS4

A

A 6/6

CN2002

Not Used

A 6/6

B

C

CN2003

C CN8503

D

A 2/6 11

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

 

 

 

TS4

3.5 MAIN ASSY(3/6)

A A 3/6 MAIN ASSY (3/6) (BWE1055)

MEMORY BLOCK

IC3001 : 16M FLASH

A 6/6

IC3002 : 4M FLASH

A 6/6

A 6/6

 

 

 

IC3001

 

 

 

A 2/6

 

 

 

B

 

 

 

 

A 2/6

C

 

 

 

 

 

 

 

 

A 3/6

 

 

 

 

A 2/6

 

 

IC3005 : 16M SDRAM

 

 

D

 

 

 

A 2/6

12

A

3/6

 

 

 

1

2

3

4

 

5

 

6

 

7

 

8

 

 

 

 

 

 

TS4

A

IC3003 : 16M DRAM

A 6/6

A 2/6

A 2/6

B

A 2/6

C

D

A 3/6 13

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

TS4

 

 

 

3.6 MAIN ASSY(4/6)

 

 

A 4/6

MAIN ASSY (4/6) (BWE1055)

 

 

A

ANALOG AV BLOCK

 

 

 

 

 

A 6/6

 

 

 

A 6/6

R4148

Q4030 DTC124TKA-TLB

A 6/6

A 6/6

B

A 2/6

A 6/6

IC4002 : DAC

C

A 2/6

IC4001 : AV SWITCH

 

A 6/6

 

 

 

 

A 6/6

2.2/50

2.2/50

 

 

 

 

 

2.2/50

2.2/50

 

 

2.2/50

2.2/50

A 2/6

D

A 6/6

14 A 4/6

 

1

 

2

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

2.2/50

2.2/50

 

2.2/50

5

 

6

 

7

 

8

 

 

 

 

 

TS4

A

A 6/6

A 6/6

A 6/6

CN4001-2 BKN1019

CN4001-1

A 6/6

A 6/6 B

BKN1019

A 6/6

C

RCA OUT

BKB1017

JA4002

A 6/6

D

A 4/6 15

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

 

 

 

 

TS4

3.7 MAIN ASSY(5/6)

A

A 5/6 MAIN ASSY (5/6) (BWE1055)

I/O MODEM BLOCK

 

IC5004 : MODEM U-COM

 

IC5001 : MODEM IC

 

A 6/6

 

 

 

 

 

A 2/6

 

 

B

 

A 6/6

A 6/6

 

 

 

 

 

 

-TLB

A 6/6

0.033

A 6/6

C

2SC4061K(NP)-TLB

MMSTA13-TLB

D

16 A 5/6

4

20K

20K

15K

A 6/6

LB

MOD

 

1

 

2

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

5

 

6

 

 

 

 

IC5006 : RS-232C DRIVER

A 6/6

A 2/6

20K

A 2/6

A 6/6

20K

PACS1284-04Q

/6

CN5003

MODULAR JACK

IC5007 : Termination Network

7

 

8

 

 

 

TS4

A

A 6/6

SERIAL I/F

CN5004

B

CN5005

C

PARALLEL I/F

D

A 5/6 17

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

 

 

 

TS4

3.8 MAIN ASSY(6/6)

A

A

6/6 MAIN ASSY (6/6) (BWE1055)

 

 

SUBPWR/SUBCPU BLOCK

A 1/6

CN6002

D CN201

A 2/6,4/6

B

A 4/6,5/6

A 4/6

A 1/6

A 1/6

C

A 2/6

D

18 A 6/6

3

 

4

 

 

 

A 1/6,2/6,3/6

A 2/6,4/6,5/6

A

A 4/6

A 4/6

A 2/6

A 4/6

A 1/6

A 2/6

A 3/6

MEMORY

A 1/6

IC6005 : EEPROM

 

1

 

2

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

5

 

6

 

7

 

8

 

 

 

 

 

 

TS4

A

: The power supply is shown with the marked box.

3/6

,5/6

A 2/6

IC6002: Reset IC

A 4/6

A 4/6

IC6001 : SUB CPU

4/6

A 3/6

MEMORY

A 1/6

B

CN6001

CN8001

C

 

B

 

 

 

 

 

 

 

 

D

A 6/6 19

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

 

 

 

TS4

3.9 FRONT ASSY

A

B

C

B FRONT ASSY (BWE1079)

D

 

 

 

A

6/6

CN6001

20

B

 

 

 

 

 

 

 

 

 

 

 

 

S8006 : VALIDER(ENTER)

S8005 : ↓ (DOWN)

S8004 : → (RIGHT)

S8003 : PERSO(MENU)

S8002 : ← (LEFT)

S8001 : ↑ (UP)

SWITCHES

CN8001

 

1

 

2

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

5

 

6

 

7

 

8

 

 

 

 

 

 

3.10 CARD ASSY

A 2/6 CN2003

CN8503

CN8501

C CARD ASSY (BWE1080) CN8502

TS4

A

B

C

D

C 21

 

5

 

6

 

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

 

 

 

TS4

3.11 POWER ASSY

A

D POWER ASSY (BXF1112)

B

C

F101 REK1101: Only this part is supplied as a service part..

D NOTE FOR FUSE REPLACEMENT

CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.

REPLACE ONLY WITH SAME TYPE AND RATINGS ONLY.

22 D

 

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