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MIXER
MM 1805x
MIXER
MM 1805x
PANEL LAYOUT..............................................................................................................................3
SYSTEM BLOCK DIAGRAM........................................................................................ ....................4
.
PCB
MAIN BOARD PCB........................................................................................................5
DSP & POWER PCB.....................................................................................................6
SCHEMATIC
MASTER_1 SCHEMATIC................................................................................................7
MASTER_2 SCHEMATIC................................................................................................8
MASTER_3 SCHEMATIC................................................................................................9
CHANNEL_1 SCHEMATIC.............................................................................................10
CHANNEL_2 SCHEMATIC.............................................................................................11
CHANNEL_3 SCHEMATIC.............................................................................................12
CHANNEL_4 SCHEMATIC ...........................................................................................13
CHANNEL_5 SCHEMATIC ............................................................................................14
CHANNEL_6 SCHEMATIC............................................................................................15
CHANNEL_7_8 SCHEMATIC.........................................................................................16
CHANNEL_9_10 SCHEMATIC.......................................................................................17
CHANNEL_10_11 SCHEMATIC.....................................................................................18
CHANNEL_12_13 SCHEMATIC.....................................................................................19
DISPLAY & POWER SCHEMATIC.................................................................................20
EQ SCHEMATIC...........................................................................................................21
REV_1 SCHEMATIC.....................................................................................................22
REV_2 SCHEMATIC.....................................................................................................23
RTN_IN SCHEMATIC....................................................................................................24
PART LIST
MAIN PCB-PART LIST .................................................................................................25
REVERB PCB-PART LIST..............................................................................................32
SMD PCB-PART LIST...................................................................................................35
MISCELLANEOUS ITEMS............................................................................................36
POWER REQUIREMENT CLASSIFICATION....................... ..........................................39
IC LIST........................................................................................................................40
DIMENSIONS................................................................................................................41
EXPLODED VIEW.........................................................................................................42
Phonic reserves the right to improve or alter any information supplied within this
document without prior notice. V2.1 May,19.2003
PHONIC CORPORATION MM1805x SERVICE MANUAL 2=CA
PANEL LAYOUT
PANEL LAYOUT
BNC JACK
PHANTOM PWR
211-04000-020-0
210-07060-010-0
POWER SW
210-03204-000-6
MAIN IEQ OUT
2TRTN/2T REC GROUP OUT/EQ OUT
MIC 211-01602-390-0
JACK:211-00021-100-0 JACK:211-01602-390-0
JACK:211-03300-160-1 L L R 1 OUT 2 OUT L OUT R OUT
AUX OUT/EFX OUT GROUP INS EQ IN
JACK:211-01602-390-0 JACK:211-01602-380-0 JACK:211-01601-240-0
MONO L/R R 1 INS 2 INS L IN R IN
LINE JACK:211-01601-240-0
JACK:211-01602-390-0 MAIN IEQ OUT
CTRL RM/MAIN OUT 211-01602-390-0
L L
JACK:211-01602-390-0
L R L OUT R OUT
INS MONO MAIN INS
JACK:211-01602-380-0 JACK:211-01602-390-0 JACK:211-01602-380-0
R R
L INS R INS
PHONES LED GRN:100-00050-000-0
JACK:211-01602-560-0
GAIN LINE LED RED:100-00010-030-0
GAIN MIC
10 PEAK
PFL PWR
VR:022-50290-00 3-0 +4
7 8 9
LED BLUE:100-00070-030-0
KNOB:540-60148 -620-0 5
SW:210-01202-320-0 6 10
PEAK LED RED:100-00010-030-0
+10 +60 AUX RTN/AUX OUT 0
-10
EFX PATTERN 5 11
12 +10
-10 dB
0
+40
SW:210-01202-320-0 VR:027-50325-031-0 SW:210-16000-010-0
4
13
3
-5 +7
VR:022-50350-011-0 KNOB:541-60005-020-0 KNOB:540-20310-321-0 2
1
14
16 15
-10 +4
KNOB:540-60148-720-0 -15 PFL EFX PATTERN
+2 LED YLW:100-00040-000-0
-15 +15 -20
0 12K SW:210-02201-440-0 0
-25
-30 LED:100-02000-080-6 -2
-40
VR:022-50350-011-0 - LENS:529-20022-100-0 -4
KNOB:540-60148-720-0 SW:210-02101-040-0 -7
-15 +15
PEAK
800 0 -10
EQ 12K
-20
VR:023-10470-021-0
SW:210-02201-440-0 -30
KNOB:540-60148-820-6 VR:023-50350-001-0 +4
2T RTN CTRL RM
PHANTOM PWR
KNOB:542-60090-122-0NM -38
100
0 FREQ KNOB:540-60148-720-0
-15
0
+15
SW:210-01202-3 20-0
ON
ON
LED GRN:100-00050-000-0
L/R
-10 2T SW:210-0220 1-440-0
VR:022-50350-011-0
VR:023-20350-001-0 KNOB:542-60 090-122-0
KNOB:540-60148-720-0 MAIN L/R
OFF M/S
KNOB:540-60148-520-0 0 10 0 10 SW:210-01202-320-0
-15 +15 -15 +15 LEVEL LEVEL
AUX 80
AUX 80 VR:023-20350-001-0
SW:210-02201-440-0 KNOB:540-60148-620-0
VR:022-20350-001-0 VR:023-20350-001-0 KNOB:542-60090-122-0
KNOB:540-60148-520-0 KNOB:540-60148-520-0
PRE PRE
0 10 0 10
AUX SW:210-01202-320-0 AUX
+12 +12
EFX POST EFX POST
6 6
VR:022-20350-001-0 VR:023-20350-001-0 EQ 0 0
KNOB:540-60148-520-0 KNOB:540-60148-520-0 VR:027-20372-010-0
0 10 0 10 6 6
EFX EFX SW:210-02201-440-0
PAN -12 -12
KNOB:542-60090-122-0
VR:022-50350-011-0 60 120 360 1K 2.5K 7K 16K
ON
KNOB:540-60148-920-0 PEAK
LED RED:100-00010-030-0 PEAK
L R L R
PAN LED GRN:100-00050-000-0 BAL
L L
MUTE ON MUTE ON
MUTE/GP/PFL
SW:210-02201-440-0
R R
L/R GP KNOB:542-60090-122-0 L/R GP
CH1- 6 CH7-14
VR:02 6-103 26-03 0-0 VR:027-10326-011-0
KNOB :541- 60005 -020- 0 PFL
KNOB:541-60005-020-0
PFL PFL AFL AFL AFL
NORMAL
MAIN
MORMAL VR:027-10326-011-0
SW:210-01402-010-0 KNOB:541-60005-220-0
MS
GROUP
VR:026-10326-030-0
KNOB:541-60005-120-0
MONO
VR:026-10326-030-0
KNOB:541-60005-220-0
PHONIC CORPORATION MM1805x SERVICE MANUAL 2=CA "
2=CA !
Peak L R E G G A C C
Channel1 E I F R R U U U
F G F O O X E E Mono
T H U U
+48V Mute/On T P P L R Mono Out
1 2 Pfl Ctl.
Lo-z Low Cut Level 2T Rec L EQ
Eff Eq Out L
EQ
Post L
Mast L ...
Hi-z Pre Aux Eq On
Sum Ear_L
Trim Hi Mid Fr. Low Insert Eq In 60 120 7K 16K
Insert 2T Rec R
Group/Mast
EQ
Pan R Eq Out R
CH3,5 SAME AS CH1 Mast R
Sum Ear_R ...
PHONIC CORPORATION
Normal/Ms Insert Eq In Eq On
Peak
Channel2 60 120 7K 16K
+48V Mute/On Display L
Pfl Ctl.
Lo-z Low Cut Level Ctrl Rm L/Out
Eff Sum Level
SYSTEM BLOCK DIAGRAM
EQ
Post Ear Out Ctrl Rm R/Out
Display R
Hi-z Pre Aux Display L
Display R
Trim Hi Mid Fr. Low
Normal/Ms
Insert L
Group/Mast R
Pan Group1 Display
CH4,6 SAME AS CH2 Sum Out
Group1
Insert
Pfl Ctl.
Normal/Ms
MM1805x
CH9_10,11_12,13_14 SAME AS CH7_8 Pfl Ctl. Group2 Ear_R
Sum Group2 Out
*(a&b) Dual Slide/Rot. VR. Insert
Ear_L
*(a&b) Dual SW. Eff (a) Pfl Ctl.
Channel7_8 Level Group/Mast
(a) (a) Pfl Ctl.
Sum Aux +4/-10
EQ Aux Out
Balance
(a) Pfl Ctl.
Post
+4/-10 Mute/On Cue
(a) Hi (a) Low (a) (a) Pre Aux
(a) (a)
Sum Eff +4/-10
Peak Eff Out
Cue Pfl Ctl.
SERVICE MANUAL
(b)
Pfl Ctl.
Eff
(b)
Level Group/Mast 2T Rtn 2T Rtn.
(b) (b) Mute/On
EQ
Balance Pfl Ctl.
(b) Cue
Post Peak
+4/-10 Mute/On
(b) Hi (b) Low (b) Pre Aux
(b) (b) Efx Rtn. +4/-10 Efx Rtn.
Peak
+4/-10
Aux Rtn. +4/-10
DSP.
Aux Rtn
+4/-10 Cue L R E G G A C C
E I F R R U U U Encoder
F G F O O X E E Up
T H U U
Pfl Ctl. T P P L R
1 2 Down
2=CA "
SYSTEM BLOCK DIAGRAM