19.1
INSTALLATION AND ALIGNMENT OF THE MATRIX MODULE
The STEMS/MATRIX module is built out of a number of horizontal PCB's
with very complex electronics, and we advice you to be very careful when
positioning the module inside the Cinemix console.
1) Power down the console.
Take out the 3 Blank modules positioned right of the Mastersection.
2) Connect the 10 wide flatcables to the corresponding 25pin Sub-D
connectors on the backpanel of the Mastersection*.
Connect the 16 pole flatcable coming from p.c. board "Matrix 7" (connector J3
, remove jumpers) in the STEMS module, to connector J11 ("to pre
recording") on p.c. board
"Cinem 3" (starting from the left, this is the first p.c. board in the
mastersection).
Now connect both 64 pole flatcables** of the console to the two 64 pole
connectors of the STEMS modules.
3) Check if everything is back on it's place again. Now power up the console.
If there are signs of fire, explosions or any other things you normally would
not expect from a mixing console, call D&R HQ.
4) Switch "Matrix to CRM" on.
Feed a balanced signal of +4dBu to input "Dir. 1" on the backpanel of the
Mastersection.
With the switches DIR/PLBK on the frontpanel you can switch between the
Direct and Playback inputs.
Route the signal to the CRM Left, Right or Center output of the
Mastersection.
The level of the input now has to trimmed with the trimpot on the p.c. boards
"Matrix 5". These are the 2 p.c. boards at the bottom of the STEMS module.
Both these boards are totally equal to eachother.
The upper one is for the inputs 1-12 , the lower one is for the inputs 13-24. To
trim the level of input "Dir. 1" you have to adjust trimpot "Dir1/13" on the
upper p.c. board.
The input must be trimmed in such a way that the Master VU meters are at
0dB with an input signal of +4dBu (***).
Repeat this procedure for all remaining 23 "Dir." inputs and all 24 "Plbk"
inputs.
5) After the installation of the STEMS module the communication between the
module and the mastersection must be checked. See if the SOLO and
MATRIX TO MAIN functions are working properly.
Cinemix manual page: 68
Summary of Contents for CinemIX
Page 1: ...Cinemixman lwp CinemiX OWNERS MANUAL Cinemix manual page 1 ...
Page 59: ...12 0 SIGNAL FLOW MASTER SECTION Cinemix manual page 59 ...
Page 60: ...13 0 SIGNAL FLOW INPUT MODULE Cinemix manual page 60 ...
Page 61: ...14 0 System signal flow Cinemix Cinemix manual page 61 ...
Page 62: ...15 0 Interfacing with external equipment Cinemix manual page 62 ...
Page 63: ...16 0 Interfacing with DS4E CP65 17 0 Cinemix manual page 63 ...
Page 64: ...17 00 Interfacing with Dolby SEU4 SDU4 Cinemix manual page 64 ...
Page 65: ...18 00 Interfacing with JS 300 Cinemix manual page 65 ...
Page 76: ...CinemiX SERVICE MANUAL ...
Page 78: ...Powersupply logic PS_DIG2A 1 Power distribution 2POWER CON Cinemix 20B 1 ...
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Page 125: ...CinemiX CinemiX SERVICE MANUAL MATRIX ...
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Page 138: ...CinemiX CinemiX SERVICE MANUAL MOTORFADERS ...
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Page 144: ...CinemiX CinemiX SERVICE MANUAL DYNAMICS ...
Page 145: ...Circuit diagram list Dynamics Description PCB name Number of Sheets Dynamics CPU DYN_1B 2 ...
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