Fostex COP-1/96K Manual de usuario

COP-1/96k

Service Manual

Model

COAXIALOPTICALCONVERTER

FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021

FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A. © PRINTED IN JAPAN OCT. 1999 8288787000

SAFETY INSTRUCTIONS

Read instructions - All the safety and operating instruc-

tions should be read before the appliance is operated.

Retain instructions - The safety and operating instructions

should be retained for future reference.

Heed warnings - All warnings on the appliance and in the

operating instructions should be adhered to.

Follow instructions - All operating and use instructions

should be followed.

Water and Moisture - The appliance should not be used

near water - for example, near a bathtub, washbowl,

kitchen sink, laundry tub, in a wet basement, or near a

swimming pool, and the like.

Carts and Stands - The appliance should be used only

with a cart or stand that is recommended by the manufac-

turer.

An appliance and cart combination should be moved with

care. Quick stops, excessive force, and uneven surfaces

may cause the appliance and cart combination to over-

turn.

Wall or Ceiling Mounting - The appliance should be

mounted to a wall or ceiling only as recommended by the

manufacturer.

Ventilation - The appliance should be situated so that its

location or position does not interfere with its proper ven-

tilation. For example, the appliance should not be situ-

ated on a bed, sofa, rug, or similar surface that may block

the ventilation openings; or, placed in a built-in installa-

tion, such as a bookcase or cabinet that may impede the

flow of air through the ventilation openings.

Heat - The appliance should be situated away from heat

sources such as radiators, heat registers, stoves, or other

appliances (including amplifiers) that produce heat.

Power Sources - The appliance should be connected to a

power supply only of the type described in the operating

instructions or as marked on the appliance.

Grounding or Polarization - The precautions that should

be taken so that the grounding or polarization means of

an appliance is not defeated.

Power Cord Protection - Power supply cords should be

routed so that they are not likely to be walked on or

pinched by items placed upon or against them, paying

particular attention to cords at plugs, convenience recep-

tacles, and the point where they exit from the appliance.

Cleaning - The appliance should be cleaned only as rec-

ommended by the manufacturer.

Nonuse Periods - The power cord of the appliance should

be unplugged from the outlet when left unused for a long

period of time.

Object and Liquid Entry - Care should be taken so that

objects do not fall and liquids are not spilled into the en-

closure through openings.

Damage requiring Service - The appliance should be ser-

viced by qualified service personnel when:

Servicing - The user should not attempt to service the ap-

pliance beyond that described in the operating instruc-

tions. All other servicing should be referred to qualified

service personnel.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS INSIDE.

TO PREVENT ELECTRIC SHOCK, MATCH

WIDE BLADE OF PLUG TO WIDE SLOT,

FULLY INSERT.

POUR ÉVITER LES CHOCS ÉLECTRIQUES,

INTRODUIRE LA LAME LA PLUS LARGE DE

LA FICHE DANS LA BORNE CORRE-

SPONDANTE DE LA PRISE ET POUSSER

JUSQU' AU FOND.

CAUTION:

ATTENTION:

The exclamation point within an equilateral

triangle is intended to alert the user to the

presence of important operating and mainte-

nance (servicing) instructions in the literature

accompanying the appliance.

The lightening flash with arrowhead symbol,

within an equilateral triangle, is intended to

alert the user to the presence of uninsulated

“dangerous voltage” within the product's en-

closure that may be of sufficient magnitude to

constitute a risk of electric shock to persons.

“WARNING”

“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOIS-

TURE.”

The power supply cord or the plug has been damaged;

Objects have fallen, or liquid has been spilled into the

appliance; or

The appliance has been exposed to rain; or

The appliance does not appear to operate normally or

exhibits a marked changed in performance; or

The appliance has been dropped, or the enclosure

damaged.

10.

11.

12.

13.

14.

15.

16.

17.

COP-1/96k COP-1/96k

4. CIRCUIT & BLOCK DIAGRAMS

GPIF37R1

OPTICAL

D+5

DGND

R6 47K

C13

0.1

DGND

330

2.2K

U2C

74HCU04

D+5

DGND

GPIF38T2

OPT_RX

C16 NON (0.01)

DGND

10/35

DSK10C-BT 1

78L05

IN OUT

C12

0.1

D+5 VCC

DGND GND

K7-T

T1 R4

L12

BEAD

470

D+9

DGND

LED_G

DC_IN

OPT_TX

jumper (W2)

3.3K

C14

0.1

10/35

U2E

74HCU04

11 10

U2F

74HCU04

13 12

U2D

74HCU04

DGND

L10

BEAD

L13

BEAD

CHASSIS

C15

0.1

COAX_OUT

COAXIAL

OUT

74HCU04

U2A

DGND

2.2K

DGND

C18

22P

C19

47P

GMA01

C17 NON (0.01)

33/25 R8

DGND

L11 BEAD J3

COAX_IN

DGND

OPTICAL

OUT

CHASSIS

6 HOLE

C11

0.1

C10

0.1 GC2

10/35

COAXIAL

U2B

74HCU04

33/25

43 21

COP-1/96k PCB

COP-1/96k COP-1/96k

Parts marked with this sign are safety critical components. They must always be replaced with identical

components. Refer to the Fostex Parts List and ensure exact replacement.

CAUTION

TABLE OF CONTENTS

Owner's manual : 8288455000 (for export model)

: 8288456000 (for domestic model)

AC adaptor AD-9A : 8270728003 (for USA/CND)

: 8270728006 (for EUR)

: 8270728007 (for UK)

: 8270728010 (for JPN)

Parts List and circuit diagrams are given in this manual to assist the service technician in maintaining

the Model COP-1/96k.

NOTES

The following accessories are supplied with COP-1/96k as the standard accessories.

Following is the packing material for the Model COP-1/96k.

Carton, inner, COP-1/96k : 8228691000

Packing, COP-1/96k : 8228409000

1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. CONTROLS, INDICATORS AND CONNECTORS . . . . . . . . . . . .

3. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST . . . . . .

4. CIRCUIT & BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . .

Ref. No. Part No. Description

8274 0310 00 PCB Assy, COP-1/96k

8251 9471 01 Plain PCB, COP-1/96k

ICs

Ref. No. Part No. Description

U001 8236 0220 00 92, AN, regulator, NJM78L05A

U002 8236 0074 01 DIP, DG, CMOS, 74HCU04

U003 8245 5530 10 Connector, opt, GPIF37R1

U004 8245 5520 10 Connector, opt, GPIF38T2

DIODEs

Ref. No. Part No. Description

D001 8234 0162 02 V, DSK10C

D002, 003 8234 0085 00 VF, GMA01-FY1, F5

D004 8234 0201 00 Opt., V, LED, grn, GL3KG8

RESISTORs

Ref. No. Part No. Description

R001 8230 0563 32 HF, carbon, 1/4W, 3.3kΩ, 5%, F5

R002 8230 0562 22 HF, carbon, 1/4W, 2.2kΩ, 5%, F5

R003 8230 0563 31 HF, carbon, 1/4W, 330Ω, 5%, F5

R004 8230 0567 50 HF, carbon, 1/4W, 75Ω, 5%, F5

R005 8230 0562 22 HF, carbon, 1/4W, 2.2kΩ, 5%, F5

R006 8230 0564 73 HF, carbon, 1/4W, 47kΩ, 5%, F5

R007 8230 0561 00 HF, carbon, 1/4W, 10Ω, 5%, F5

R008 8230 0567 50 HF, carbon, 1/4W, 75Ω, 5%, F5

• COP-1 PCB assy

COP-1/96k Parts List

Ref. No. Part No. Description

R009 8230 0564 71 HF, carbon, 1/4W, 470Ω, 5%, F5

CAPACITORs

ALU = Electrolytic type

CER = Ceramic type

Ref. No. Part No. Description

C001~003 8232 0971 06 V, ALU, 35V, 10µF, 20%, SME-VB

C004, 005 8232 0953 36 V, ALU, 25V, 33µF, 20 %, SME-VB

C010~015 8232 8041 04 V, CER, 25V, 0.1µF, +80-20 %, YF

C016, 017 N/A

C018 8232 0502 20 V, CER, 50V, 22pF, 5%, SL

C019 8232 0504 70 V, CER, 50V, 47pF, 5%, SL

C020 8232 8041 04 V, CER, 25V, 0.1µF, +80-20 %, YF

MISCELLANEOUS

Ref. No. Part No. Description

Y201 8276 8730 02 Tube, UL, black, 1, L05

E201 8276 0020 02 Wire, jumper, F5

E202 8276 0020 04 Wire, jumper, F10

J001 8245 5440 00 Connector, jack, DC inlet, YKB31-0014

J002, 003 8245 2460 10 Connector, PL, jack, RCA, 1P, EMI,

WP371

L001 8242 1350 01 Filter, EMI, 6 hole

L002 8276 0020 04 Wire, jumper, F10

L010~013 8242 1860 13 Filer, T, EMI, LFW7B-M3R2T

T001 8242 2350 00 Transformer, digital out, K7-T

COP-1/96k PCB Pattern drawing

C13 C19

L12

C17

C20 R7

C10

L10 C15

C16

L1 D2

C11

C18

C14

L11 R8

L13

COP-1 8251947 101

Designd by HARUMI.A

C12

COP-1/96k COP-1/96k

1. SPECIFICATIONS

Specifications and appearance are subject to change without notice for product improvement.

COAXIAL IN

Connector RCA pin

Input impedance 75 Ω

Normal input level 0.5 Vp-p

COAXIAL OUT

Connector RCA pin

Output impedance 75 Ω

Normal output level 0.5 Vp-p (When connecting to 75 Ωload)

OPTICAL IN

Connector Square shape optical

Format IEC 60958 (S/P DIF)

OPTICAL OUT

Connector Square shape optical

Format IEC 60958 (S/P DIF)

DC IN 9 V, 500 mA (Inner: Plus, Outer: Minus)

SAMPLING FREQUENCY 32 kHz ~ 96 kHz

DIMENSIONS 32 (H) x 70 (W) x 83 (D) mm

WEIGHT 300 g (excluding accessories)

POWER REQUIREMENT JPN : 100 V AC

USA/CND : 120 V AC

UK/EUR : 230 V AC

POWER SUPPLY Fostex AC adaptor AD-9A

2. CONTROLS, INDICATORS & CONNECTORS

1. Optical input/output connector [IN/OUT]

2. Coaxial input/output connector [IN/OUT]3. AC adaptor jack [DC IN 9V]

4. Power indicating LED [POWER]

IN OUT

COAXIAL

OPTICAL

CONVERTER

COP-1

IN OUT DC IN

9V POWER

3. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST

Ref. No. Part No. Description

1 8221 1600 00 Chassis, COP-1/96k

2 8221 1611 00 Cover, COP-1/96k

3 8216 4360 00 Foot, D8, COP-1/96k

4 8274 0310 00 PCB assy, COP-1/96k

5 8207 0047 01 Plastic rivet, # 1C18

6 8274 2430 00 PCB assy, MAIN, COP-1

7 8216 6250 00 Sheet, isolation, COP-1/96k

Ref. No. Part No. Description

7 8270 7280 03 AC adaptor, AD-9A, USA/CND

8270 7280 06 AC adaptor, AD-9A, EUR

8270 7280 07 AC adaptor, AD-9A, UK

8270 7280 10 AC adaptor, AD-9A, JPN

8 8218 7920 00 Label, 96k

COP-1/96k OVERALL EXPLODED VIEW & PARTS LIST

PTP3 x 6BZn

PPT3 x 8BZn

P3 x 6BZn

This part comes with

U003 / 004.

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