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TC Electronic A/S 

Gold Channel Service manual 

page 16 

Software Changes 

 

Software changes from 1.05 to 1.07:

 

1.

 

In mode "1->2 pre" the ch2 CLIP LED doesn't follow ch1's CLIP LED. 
Corrected. 

2.

 

Can't read preset cards from 1.02 and before. Corrected. 

3.

 

"Number of presets to be copied" shows erroneous number   (when 
cardbank number to be copied is over cardbanksize). Corrected. 

4.

 

V.1.03 and after can't recieve bulk dump of pre 1.03 userbank. Corrected. 

5.

 

MIDI bulkdump speed reduction. Corrected. 

6.

 

Changing input selection to DIGI shouldn't change from SYNC. Corrected. 

7.

 

Sync, Dither, & Opt. Status should not be recalled in total recall. 
Corrected. 

8.

 

Midi Controller map for Gold Channel is implemented: 
cc10 Input Channel 1 Mute , 0..63 Unmute, 64..127 Mute 
cc11 Input Channel 2 Mute , 0..63 Unmute, 64..127 Mute 
cc12 Input Channel 1 OutLevel, 0..127 Maps to -31dB to +6dB 
cc13 Input Channel 2 OutLevel, 0..127 Maps to -31dB to +6dB 

Above controllers are receive only, they are not send to MIDI out on the 
Gold Channel. 

Software changes from 1.04 to 1.05:

 

1.

 

Setup Win, Input Ch.2: ADAT channel shown when routing ch.1 to 2
 

fixed 

2.

 

Reset Menu and User Info layout brush-up. 

3.

 

Copy bank to/from card: Offset of 100 - fixed 

 

 

 

 

 

Software changes from 1.03 to 1.04:

 

1.

 

POST Insert: Can't enter insert-edit-window - fixed 

2.

 

EditPage: Unlinking with Enter sets channel 2 effect on. If it's done with the value dial 
the effect returns to the state it had before it was linked - fixed 

3.

 

Number of presets to be copied can become negative if no card is inserted - fixed 

 

Software changes from 1.02 to 1.03:

  

1.

 

Different minor adjustments and bug -fixing in the user-interface displays.  

2.

 

Four double cursor-positions in the Routing display (@ two channel/normal sample rate 
mode) has been added, to enable inserting two blocks at a time. This is done to make it 
possible to quickly set up a stereo routing. 

3.

 

Softlim on/off parameter in Advanced EQ is renamed to Softclip on/off.  

4.

 

Key sequence: Analo g gain change -> Menu left -> Exit, results in blank screen. Fixed  

5.

 

Initial display contrast is not the same as present setting. Fixed  

6.

 

After total recall the parameter "Proc. Delay" defaults to 1.1ms not the actual setting. 
Fixed  

7.

 

At the Signal page it is  now possible to change the Status Bit output between AES/EBU 
and S/PDIF.Place cursor at the output block, use Value wheel to change. When 
AES/EBU is above S/PDIF in the output list, the Gold Channel output professional 
status bits, and when S/PDIF is on t op of AES/EBU consumer status bits are output. 

8.

 

Clicking when bypassing the EQ and Dynamic EQ has been fixed.  

9.

 

Clicking when adjusting the EQ has been fixed.  

10.

 

Clicking at PAD changes has been fixed.  

11.

 

Software boot info screen now includes software version.  

12.

 

At MIDI dumps some displays wasn't updated properly. Fixed  

 
 

Содержание Gold Channel

Страница 1: ......

Страница 2: ...6 Built in Test Program 7 Disassembly Procedure for Main Board 8 Disassembly Procedure for Front Section 9 Exchange of Power Supply Module 10 Exchange of Battery Exchange procedure 11 Block Diagram 1...

Страница 3: ...ppendix contains Schematics Part lists PCB Layouts and service notes The schematics start with a main sheet where sub sheets are shown as blocks Even sub sheets might have sub sheets In the schematics...

Страница 4: ..._______________________________________________________________________________________________________________________________________________________ _________________ TC Electronic A S Gold Channel...

Страница 5: ...it is also OK Cannot turn power off with power switch at front The switch must be pressed for at least 1 second to turn off power The delay provide unintended power off during recording Blank display...

Страница 6: ...6 Software Boot Menu To access the Software Boot Menu press the ENTER button while powering on Option Description Load PCMCIA Load Application or Boot software directly from PCMCIA card Load Link Not...

Страница 7: ...d on both analog outputs When connected to one of the analog inputs the display reads OK if the level is correct In this way a problem might be narrowed down to a specific input or output The levels c...

Страница 8: ...ut connector see fig 3 7 Remove the screws at the ADAT in out connector see fig 3 8 Remove the jack nut at the EXT IN connector see fig 3 7 Push the main board into the front profile a little to free...

Страница 9: ...nels 5 Remove the front section 6 Pull off the PARAMETER and VALUE knobs by hand 7 Place the front profile horizontally with the buttons facing down Place the profile on some stand off to avoid any pr...

Страница 10: ...ower supply by removing the screw just below the mains plug at the back panel see fig 6 8 Mount the new power supply with the screw at the back panel 8 Solder the power wires into the main board see f...

Страница 11: ...solder the terminals one by one Avoid any short circuit of the terminals 5 The voltage measured directly across the terminals of the new battery should be higher than 3 0VDC 6 Do not discard the old b...

Страница 12: ..._______________________________________________________________________________________________________________________________________________ __________________ TC Electronic A S Gold Channel Servic...

Страница 13: ...________________________________________________________________________________________________________________________ __________________ TC Electronic A S Gold Channel Service manual page 13 Fig 8...

Страница 14: ...rate this frequency is divided down to 64 x sample rate and to 1 x sample rate by the DARC The PLL has its own power regulation Analog section is placed mainly on the right side of the main board The...

Страница 15: ...n Comment off off off Normal on on on Checksum error in boot software Reload boot software LD4 has two functions 1 Show power on 2 Define clean power for IC33 pin16 Jumper settings Main board version...

Страница 16: ...ixed Software changes from 1 03 to 1 04 1 POST Insert Can t enter insert edit window fixed 2 EditPage Unlinking with Enter sets channel 2 effect on If it s done with the value dial the effect returns...

Страница 17: ...Mode Rejection RS 200 Ohm 60 dB 50 60 Hz 70 dB 1 kHz A to D Conversion 24 bit 1 bit 128 times oversampling A to D Delay 0 8 ms 48 kHz ANALOG OUPUT Connectors XLR balanced pin 2 hot Impedance 40 Ohm A...

Страница 18: ...________________________________________________________________ __________________ TC Electronic A S Gold Channel Service manual page 18 Backup Battery Life 10 years Warranty Parts and Labor 1 year N...

Страница 19: ...3001 7 2 pages Schematic for Main board ver PC13001 5 14 pages Part list for Main board ver PC13001 5 15 pages PCB lay out for Main board ver PC13001 5 2 pages Schematic for Front boards ver PC12506 2...

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