TC Electronic ATAC Manuel utilisateur

EDIT

PROGRAM F1

UTILITY BYPASS

UNDO

DISPLAY

PAGE

BACKLIGHT

VIEWINGANGLE

EDITA B PROGRAMSELECT

DEVICE

SETUP

TIMECODE

LOAD

MIDIIN

DIGITAL IN

LAN/SCSI

EXT.OVERLOAD

OVERLOAD

SIGNAL

BYPASS

PCMCIA MEMORY CARDREMOTE SYSTEM

ATAC

Service Manual

3rd Edition

TC Electronic A/S, Sindalsvej 34, DK-8240 Risskov, DENMARK Telephone:: +45 8621 7599 Fax: +45 8621 7598 Email: [email protected] WWW: http://www.tcelectronic.com

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

Table of contents:

Introduction........................................................................................................................3

Quick Trouble Shooting:...................................................................................................4

DIP Switch settings:...........................................................................................................5

Built-in Test Program:........................................................................................................6

Disassembly procedure.....................................................................................................7

Exchange of battery:..........................................................................................................8

Circuit description:.............................................................................................................9

LED error codes:...............................................................................................................10

Software Changes:...........................................................................................................11

Technical Specifications:................................................................................................12

Specifications for cables:................................................................................................13

Multiple ATAC/M5000 setup:......................................................................................14

Appendix list: schematics, service notes, part lists and PCB layouts......................15

3rd Edition

Filename: ATACSMN3.DOC

Stock number: 605 0320 11

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

Introduction

The purpose of this manual is to support skilled technicians in repairing the ATAC

The manual begins with a Quick Trouble Shooting table. Here, hints, advice and

possible problems are described.

If the problem is more serious, the next step is to use the Built-in Test Program. With

this program the problem can often be narrowed down to a specific section or

component.

The next section consist of disassembly and exchange procedures. Please be aware of

warranty rights before disassembling. See the warranty card.

Circuit description is a brief description of the circuits on the different boards.

Circuit description is followed by a list with LED error codes.

The list with software changes states the corrections and additions for various software

versions.

Finally the specifications are stated.

Appendix contains schematics, service notes, part lists, layouts etc.

Schematics start with a main sheet, where sub sheets are shown as blocks. Even sub

sheets might have sub sheets. In the Schematics some connections have label names to

help the reader. If a label name is framed, it means that it is "connected" to another

sheet. Label names followed by the symbol "*" mean that the signal is active low, i.e.

RESET*: the reset function takes place when the signal is low.

This service manual does not contain schematics for the external power supply.

Part lists contain a column called TCcode. Use this code when ordering spare parts. If

the TCcode field is empty; it means the component cannot be ordered separately. The

coordinates in the column Pos. refer to the PCB layout page. The column named Page

refers to page no. in the schematics. In column comments a short explanation of the

function is stated. For some components, alternative types are mentioned.

PCB layouts are made as gatefolds.

Finally appendix contains a spare part list for mechanical parts.

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

Quick Trouble Shooting:

Use this table to solve problems or find out what to do next.

Symptom Action:

Cannot connect to M5000/X. Are the DIP switches set correctly? See section "DIP Switch Settings".

Is the power up sequence correct? Powering up the ATAC and M5000/X at the same time may cause problems. Use this sequence:

1. Connect ATAC to the M5000/X or to the MULTAC.

2. If MULTAC is used connect this to M5000, otherwise goto step 3

3. Turn on M5000/X. Wait 5 seconds.

4. Turn on the ATAC.

Check M5000/X internal fuse. The fuse F1 is located inside the M5000/X, at the CPU board close to the Remote connector. Fuse size:

T 630mA.

Blank display.

Cannot run application software.

Load the application software again.

To enter the load menu, press DO at power on

No light in LED's.

Bad keys or encoders.

Try to run the Built-in Test program.

See section "Built-in Test program".

Hum or Noise in Audio, when connected to M5000/X Install software v.1.24 or higher.

Make sure there is no ground loops or disconnect the shield wire in the cable connecting the ATAC to the M5000/X.

Message: "Serial no. corrupted" Serial no. data is lost, normally caused by electric shock. The unit works fine without the serial no. data. Just abort error message.

To re-install serial no. data; use special PCMCIA service card.

LD1, LD2 or LD3 at main board is lit See section "LED Error Codes"

Lines and spots in display, when power is off Disconnect the remote cable if you are using the M5000/X without the ATAC for longer times. Otherwise a small DC current will run

to the ATAC. Over long period, the current may cause damage to the display.

Midi no function Midi functions are not implemented in ver. 1.24 or lower. Use Midi connectors at M5000.

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

DIP Switch settings:

The ATAC is fitted with four DIP switches for controlling the Boot Mode, Network

Mode and Display Mode. The switches are accessible at the back panel.

The setting shown in figure A is: off, off, on ,off. This setting is used for connecting

the ATAC directly to a M5000.

BOOT FROM PCMCIA

NETWORK MODE (RS485)

INVERT DISPLAY

INT. TERMINATE (RS485)

Fig. A:

The setting shown in figure B is: off, on ,on, on. This setting is used for connecting the

ATAC to a MULTAC.

BOOT FROM PCMCIA

NETWORK MODE (RS485)

INVERT DISPLAY

INT. TERMINATE (RS485)

Fig. B:

Switch #1, Boot mode:

OFF Normal Boot mode.

ON Service Boot mode. Requires special PCMCIA service card1.

Switch #2, Network mode2:

OFF single mode; for controlling only one M5000 directly.

ON RS485 mode; used when connected to MULTAC.

Switch #3, Display mode:

OFF for inverted LCD

ON for normal mode.

Switch #4, Termination2:

OFF single mode termination; for controlling only one M5000 directly.

ON RS485 mode termination; used when connected to MULTAC.

Note 1: Powering up without PCMCIA service card may cause application

software to corrupt.

Note 2: Switch #2 & 4 must always be set to matching positions.

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

Built-in Test Program:

The ATAC has a Built-in Test Program. Use the program to narrow down problems

with keys, encoders, LED's etc.

To run the program; press UNDO while powering up.

Follow the instructions on the display.

To leave the Built-in Test Program; turn off power.

ATAC Built-in Test Program Version 1.01 has following tests:

1. Display

2. Midi connection (automatic, uses internal relay)

Notice: Midi functions are not implemented in software version 1.24 or lower.

3. Remote connection (automatic, uses internal relay)

4. Keys

5. Encoders (dial knobs)

6. LED's (indicators)

7. Voltages

The voltage labels refers to labels in schematics. Some voltages are attenuated to protect

the test circuit. When measuring manually, measurements must take place before the

attenuators (marked with dash lines in schematics) to match the above voltage limits.

Voltage limits in automatic voltage test:

Voltage label limits

U-PSIN: +7.5 to +15.5 VDC

U-REMIN: +4.7 to +5.1 VDC *

U+5V: +2.17 to 2.25 VDC

U-NEGATIV: -14.2 to -12.8 VDC

U-CONT: -8.67 to -7.83 VDC

U-BATT: +3.0 to +4.0 VDC

UCC-PCMCIA1: 0.0 to +0.3 VDC

UCC-PCMCIA2: +4.8 to +5.0 VDC

CC-PCMCIA3: +11.4 to +12.4 VDC

* U-REMIN will fail test, if D13 is removed. See part list.

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

Disassembly procedure

Disconnect power before disassembling.

1. Place the ATAC with the front panel facing down. In this way the buttons will stay

in the front panel when the boards are removed, see fig. 1.

2. Loosen four screws at the bottom, one in each corner

3. Remove the cover.

4. Remove the protection plastic in one corner. The plastic protects against electric

shock from the terminals for backlight.

5. Remove four spacers, one in each corner.

6. Lift up gently the boards, make sure the front panel stays on the table. DO

NOT turn around the front panel, all the buttons are loose!

7. To remove the switch board (PC7002-x); loosen five screws and solder out the

pins at J2.

8. To remove the display; loosen four screws and solder out the two wires for

backlight.

Note: The software cannot run without the display. An extension cable is

therefore very useful for doing trouble shooting while the unit is running.

Disassembling gives access to do measurements at all components.

WARNING: Do not touch the terminals at JP1. High voltage for backlight!

Fig. 1: Disassembling of ATAC.

2341

cover

boards

front panel

spacer spacer

screw

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

Exchange of battery:

Recommended battery type: CR2032.

TC stock no. (TCcode) for battery: 342 0000 11

Exchange procedure:

1. Turn Off Power and Disconnect Power Cord.

2. Place the ATAC with the front panel facing down. In this way the buttons will stay

in the front panel when the cover is removed, see fig. 1.

3. Loosen four screws at the bottom. and remove the cover

4. Desolder the old battery by warming up each terminal one by one. Avoid any

short circuit of the terminals. Be careful not to damage the wiring on the board.

5. Insert new battery and solder the terminalsone by one. Avoid any short circuit of the

terminals.

6. The voltage measured directly across the terminals of the new battery should be

higher than 3.0VDC.

7. Do not discard the old battery. Hand it over to a recycling company or your dealer.

CAUTION:

DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED.

REPLACE ONLY WITH SAME OR EQUIVALENT TYPE RECOMMEND BY

THE MANUFACTURER. DISCARD USED BATTERIES ACCORDING TO THE

MANUFACTURERS INSTRUCTIONS.

VARNING:

Felaktigt batteribyte kan medfora fara for explosion. Anvand darfor endast samma typ

eller likvardig typ enligt apparattillverkarens rekommendation.

Kassera forbrukade batterier enligt tillverkarens anvisning

ADVARSEL:

Lithiumbatteri. Eksplosionsfare ved fejlagtig håndtering. Må kun udskiftes med batteri

af samme fabrikat og type.

Lever det brugte batteri tilbage til leverandøren.

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

Circuit description:

The ATAC consist of a main board, a keys board, a LED board and a display. Here is a brief description of the boards:

The main boardhas seven sections: CPU, Connection to Front, Memory, Connection to

Display, Power Supply, Interface, Jeida Connector.

The CPU section consist of the CPU, IC1 and some discrete components. The five encoders

and the three error code LEDS are connected directly to the CPU

Connection to Front: Some latches takes care of the communication to the LED board and

to/from the keyboard.

Memoryconsist of two RAM ICs and one Flash IC. The RAM is working memory for the

CPU and the Flash contain the program for the CPU. The Flash program can be updated from

PCMCIA card or via the remote cable from a M5000

Connection to Display: IC17, a DC/DC converter produces a negativ voltage. This voltage is

used by the op-amp, IC16, which controls the contrast voltage for the display.

The transformer TR1 generates the backlight voltage.

The negative-, contrast-and backlight voltage can be checked by the CPU, for instance when

running the Build in Test Program.

Power Supply: The ATAC can besupplied from either the DC-in socket or from the Remote

connector. The external transformer produces an unregulated DC voltage. This voltage is

regulated to a clean 5VDC by IC18.

IC 19 controls the reset function and battery back-up for the RAM.

Four different voltages in the power supply can be checked by the CPU.

Interface consist of Midi and Remote connection. The Midi connectors has no function. They

are not implemented in software version 1.24 or lower. The two relays RL1 & 2 are only used

for the Build in Test program

Jeida Connector:The circuit between CPU and Jeida is reduced by using a PAL, IC12.

The Keys board: Here are all the keys located. The keys are scanned in a 5 x 8 matrix.

The LED boardis simply fitted with 9 LEDs.

The Display has two connections, one for communication and one for back light voltage.

WARNING: High Voltage. Do not touch the back light termnals!

______________________________________________________________________________________________________________________________________________________________________________

________________

TC Electronic A/S

ATAC Service manual

page

LED error codes:

At each power up, the ATAC runs several tests.

If an error occurs 3 LED's at the main board will show an error code. Use the table below for decoding error codes.

LD1 LD2 LD3 Code explanation Action

off off off The CPU is running OK (all LED's blink once and LD3 is lit for a moment at reset, )

on off off The program encountered an Error while checking its own code Load the application software again.

off on off Errors detected while writing to and reading back from the static ram Check IC 9 & 11.

on on off Errors detected while writing to and reading back from the LCD display memory Check connector J1 and the LCD.

on off on The voltages U-PSIN, U-REMIN or U+5V were out of range Measure the voltages with a multimeter. See section Built-

in-Test Program for Voltage limits

off on on Errors were detected while erasing and programming Flash Check IC10

off off on Load menu is selected Load software from network or PCMCIA card

Autres manuels pour ATAC

Table des matières

Autres manuels TC Electronic Matériel informatique

TC Electronic

TC Electronic M350 Manuel utilisateur

TC Electronic

TC Electronic DB2 Manuel utilisateur

TC Electronic

TC Electronic Finalizer PLUS/96 Manuel utilisateur

TC Electronic

TC Electronic PowerCore Manuel utilisateur

TC Electronic

TC Electronic SYSTEM 6000 MKII Manuel utilisateur

TC Electronic

TC Electronic VIBRACLONE ROTARY Manuel utilisateur

TC Electronic

TC Electronic DB4 MKII Manuel utilisateur

TC Electronic

TC Electronic TC2290 Manuel utilisateur

TC Electronic

TC Electronic Finalizer Manuel utilisateur

TC Electronic

TC Electronic M300 Manuel utilisateur

TC Electronic

TC Electronic M300 Manuel utilisateur

TC Electronic

TC Electronic ATAC Manuel utilisateur

TC Electronic

TC Electronic Finalizer Express Manuel utilisateur

TC Electronic

TC Electronic Finalizer PLUS/96K Manuel utilisateur

TC Electronic

TC Electronic Finalizer Express Manuel utilisateur

TC Electronic

TC Electronic C300 Manuel utilisateur

TC Electronic

TC Electronic M5000 Manuel utilisateur

Manuels Matériel informatique populaires d'autres marques

EMC2

EMC2 VNX Series Manuel du propriétaire

Panasonic

Panasonic DV0PM20105 Manuel utilisateur

Mitsubishi Electric

Mitsubishi Electric Q81BD-J61BT11 Manuel utilisateur

Gigabyte

Gigabyte B660M DS3H AX DDR4 Manuel utilisateur

Raidon

Raidon iT2300 Manuel utilisateur

National Instruments

National Instruments PXI-8186 Manuel utilisateur

Hauppauge

Hauppauge WinTV-HVR-2250 Manuel utilisateur

Kontron

Kontron CP6002 Manuel utilisateur

Manhattan

Manhattan 702843 Manuel utilisateur

Aphex

Aphex 230 Manuel utilisateur

AMD

AMD Phenom II Manuel d'exploitation

Intel

Intel NUC 12 Pro Manuel utilisateur

dbx

dbx Zone Pro 1260 Manuel utilisateur

Galaxy

Galaxy GHDX2-2430S-24F4D Manuel utilisateur

Intel

Intel AXXRMFBU4 Manuel utilisateur

Kontron

Kontron DIMM-PC/MD Manuel utilisateur

ST X-NUCLEO-SAFEA1B Mode d'emploi

STEINWAY LYNGDORF

STEINWAY LYNGDORF SP-1 Manuel utilisateur