Ecler HAK380, Service Manual

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51-0171-0100 M03-05 HAK380.doc 2 of 6
HAK380 MIXING CONSOLE – VERIFICATION PROCESS WITH MUSIC.
Input sensitivities:
LINE -10dB
PHONO -45dB
MICRO -50dB
MICRO ATT.
-30dB
SESSION 0dB
RETURN 0dB
INSERT 0dB
LED levels:
MASTER
1 0dB
MASTER 2 0dB
Output levels:
REC 0dB
OUT 1 0dB/+6dB (Bal)
OUT 2 0dB/+6dB*
SEND 0dB
INSERT 0dB
AURICULARES 200mW
/200
Ω
* Internally selectable
Control knobs start position:
1.
Tone control HIGH (24), MID (25) and LOW (26) centered.
2. GAIN (23) and LEVEL (28,31,32,38) control knobs turned up to maximum level.
3. CROSSFADER (44) centered.
4. FADER (47) up to its maximum.
5. PHONO/LINE (22) selector switched to LINE.
6. ON/OFF (39) selector switched to ON.
7. NORMAL/REVERSE (55,59) selectors switched to NORMAL.
8. PGM/REV (33) selector switched to PGM.
9. FX/PGM/PFL (35) selector switched to PGM (center).
10. SCRATCH CUE/FX RETURN (36) buttons released.
11. BALANCE (41) centered.
12. MUTE (54) selector switched to ON (upwards).
Note: Any type of manipulation or switching between different signal sources, effect sendings, and similar
user-dependent configurations should not affect in any case the unit’s output signal quality. This operation
may not produce switching noise, hums, scratch-noise or similar abnormal noise in any case. While
checking each potentiometer sweep, check both their correct function but also that they do not produce
any audible noise or scratch effect due to dust or failure. It is strongly recommended to read completely
this document containing the verification procedure descriptions before testing the unit, in order to avoid
misunderstandings and confusions during the test process.