FUNAI FDR-90E Bedienungsanleitung

DVD RECORDER

FDR-90E

SERVICE MANUAL

SUPPLEMENT

This service manual shows only the differences between

the model FDR-90E and the original model DVR90DE.

All other information is described in the service manual

of the model DVR90DE.

IMPORTANT SAFETY NOTICE

Proper service and repair is important to the safe, reliable operation of all

Funai Equipment. The service procedures recommended by Funai and

described in this service manual are effective methods of performing

service operations. Some of these service special tools should be used

when and as recommended.

It is important to note that this service manual contains various CAUTIONS

and NOTICES which should be carefully read in order to minimize the risk

of personal injury to service personnel. The possibility exists that improper

service methods may damage the equipment. It also is important to

understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE.

Funai could not possibly know, evaluate and advice the service trade of all

conceivable ways in which service might be done or of the possible

hazardous consequences of each way. Consequently, Funai has not

undertaken any such broad evaluation. Accordingly, a servicer who uses a

service procedure or tool which is not recommended by Funai must first

use all precautions thoroughly so that neither his safety nor the safe

operation of the equipment will be jeopardized by the service method

selected.

TABLE OF CONTENTS

Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1

Schematic Diagrams / CBA’s and Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1

Different parts from original model (DVR90DE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1

Manufactured under license from Dolby Laboratories. "Dolby" and

the double-D symbol are trademarks of Dolby Laboratories.

1-1-1

Audio Block Diagram

E6550BLA

BLOCK DIAGRAM

IC13 (AUDIO D/A CONVERTER)

DIGITAL

AUDIO OUT

A-MUTE

JK4301

JK4104

BUFFER

Q4301

Q4425 Q4424

AUDIO-L

OUT1

AUDIO-L

OUT2

AV CBA JACK CBA

DVD BE MAIN CBA

JK4105

AUDIO-R

OUT1

AUDIO-R

OUT2

JK4602

AUDIO-L

IN2

AUDIO-R

IN2

JK4104

AUDIO-L

IN1

JK4105

AUDIO-R

IN1

SIF OUT

L-CH

R-CH

AUDIO(L)-IN2

10 10

AUDIO(R)-IN2

18 18SPDIF

25 25

AUDIO-OUT(L)

27 27

AUDIO-OUT(R)

19 19

DVD-AUDIO-MUTE

23 23

DVD-AUDIO-IN(L)

21 21

DVD-AUDIO-IN(R)

(MTS/SAP AUDIO

SIGNAL PROCESS)

IC4041

(OP AMP)

IC4165

TO DIGITAL

SIGNAL

PROCESS

BLOCK

DIAGRAM

TU4001

MTS/SAP

AUDIO

SIGNAL

PROCESS

AMP

AUDIO D/A

CONVERTER

AMP

(OP AMP)

IC4166

(AUDIO INPUT SELECT)

IC4164

AMP

24 27

MUTE-ONDRIVE

Q4426

MUTE-ON

9 10

IC12 (AUDIO A/D CONVERTER)

AUDIO A/D

CONVERTER

SPDIF CN6 CN4502

CN7 CN4401

BCK

DATA

LRCK

SCK

L-CH

R-CH

MUTE

BCK

DATA

LRCK

SYSCLK

R-CH

L-CH

IN1

IN2

(L-CH)

IN1

IN2

(R-CH)

SW CTL

AUDIO-SW2

AUDIO-SW1

TO SYSTEM CONTROL

BLOCK DIAGRAM

(OP AMP)

IC4421

OP AMP

SYSTEM CONTROL

BLOCK DIAGRAM

SUB-SCL

SUB-SDA TO SYSTEM CONTROL

BLOCK DIAGRAM

CN4104 CN4601

REC AUDIO SIGNAL PB AUDIO SIGNAL

Q4162

Q4161

WF6

WF7

OPTICAL

AUDIO OUT

FIBER OPTIC

TRANS MODULE

IC4301

COAXIAL

()

1-2-1 SC_FN1

SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS

Standard Notes

WARNING

Many electrical and mechanical parts in this chassis

have special characteristics. These characteristics

often pass unnoticed and the protection afforded by

them cannot necessarily be obtained by using replace-

ment components rated for higher voltage, wattage,

etc. Replacement parts that have these special safety

characteristics are identified in this manual and its

supplements; electrical components having such fea-

tures are identified by the mark " #" in the schematic

diagram and the parts list. Before replacing any of

these components, read the parts list in this manual

carefully. The use of substitute replacement parts that

do not have the same safety characteristics as speci-

fied in the parts list may create shock, fire, or other

hazards.

Notes:

1. Do not use the part number shown on these draw-

ings for ordering. The correct part number is

shown in the parts list, and may be slightly different

or amended since these drawings were prepared.

2. All resistance values are indicated in ohms

(K=103, M=106).

3. Resistor wattages are 1/4W or 1/6W unless other-

wise specified.

4. All capacitance values are indicated in µF

(P=10-6 µF).

5. All voltages are DC voltages unless otherwise

specified.

1-2-2 E6500SC

LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING

PAGES:

1. CAUTION:

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE

SAME TYPE FUSE.

ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE

DES FUSIBLE DE MÊME TYPE.

RISK OF FIRE-REPLACE FUSE AS MARKED.

2. CAUTION:

Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.

If Main Fuse (F2101) is blown, first check to see that all components in the power supply circuit are not defective

before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the

power supply circuit to fail.

3. Note:

(1) Do not use the part number shown on the drawings for ordering. The correct part number is shown in the parts

list, and may be slightly different or amended since the drawings were prepared.

(2) To maintain original function and reliability of repaired units, use only original replacement parts which are

listed with their part numbers in the parts list section of the service manual.

4. Wire Connectors

(1) Prefix symbol "CN" means "connector" (can disconnect and reconnect).

(2) Prefix symbol "CL" means "wire-solder holes of the PCB" (wire is soldered directly).

5. Voltage indications for PLAY and REC mode on the schematics are as shown below:

6. How to read converged lines

7. Test Point Information

This symbol means fast operating fuse.

Ce symbole represente un fusible a fusion rapide.

5.0

(2.5)

5.0

The same voltage for

both PLAY & REC modes

Indicates that the voltage

is not consistent here.

PLAY mode

REC mode

(Unit: Volt)

1-D3

Distinction Area

Line Number

(1 to 3 digits)

Examples:

1. "1-D3" means that line number "1" goes to area "D3".

2. "1-B1" means that line number "1" goes to area "B1".

ABCD

1-B1

1-D3

AREA D3

AREA B1

: Indicates a test point with a jumper wire across a hole in the PCB.

: Used to indicate a test point with a component lead on foil side.

: Used to indicate a test point with no test pin.

: Used to indicate a test point with a test pin.

A V

M4 N4 O4 P4 Q4 R4

PB Audio Signal

PB Video Signal

PB Audio Signal (Digital)

REC Audio Signal (Analog)

REC Video Signal (Analog)

REC Audio Signal (Digital)

AV 3/4 Schematic Diagram

1-2-3 1-2-4 E6550SCAV3

AV 3/4

Ref No. Position

IC4301 Q-1

IC4401 O-4

IC4421 N-2

Q4301 P-1

Q4424 P-2

Q4425 O-2

Q4426 P-2

Q4451 M-3

ICS

TRANSISTORS

20040914 1-3-1 E6550PL

Different parts from original model (DVR90DE)

Ref. No. Description Parts No.

MECHANICAL PARTS

A1X FRONT ASSEMBLY E6550UD 1VM220240

A2 TOP COVER E6550UD 1VM320548

A3 REAR PANEL E6550UD 1VM220228

A6 TRAY PANEL E6550UD 1VM220146

A11 LABEL,TELEPHONE NO.(SYMPHE9411UD ----------

A13 LABEL, BAR CODE HB400UD or ----------

BAR CODE LABEL E6550UD ----------

A14 CAUTION LABEL E6550UD ----------

2L021 S-TIGHT SCREW 3X6 BIND + BLACK GBKS3060

S1 GIFT BOX, CARTON E6550UD 1VM320496

X1 REMOTE CONTROL UNIT DVD REMOCON NA816UD

X6 QUICK USE GUIDE E6550UD 1VMN20269

X10#OWNER'S MANUAL E6550UD 1VMN20268

ELECTRICAL PARTS

DVD BE MAIN CBA UNIT N78F4AUP

AV CBA ASSEMBLY 1VSA10711

AV CBA ----------

C4303 ELECTROLYTIC CAP. 22µF/10V M H7 CE1AMASSL220

C4304 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V or CHD1JZ30F104

CHIP CERAMIC CAP.(1608) F Z 0.1µF/25V CHD1EZ30F104

IC4201 IC(CPU) M38039MC-209HP QSZAA0RHT054

IC4301 FIBER OPTIC TRANS.MODULE 0C-0805T*002 JWHHA00JD002

R4306 CHIP RES.(1608) 1/10W J 120 ΩRRXAJR5Z0121

FDR-90E

E6550UD

2004-09-17

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