Alto APM80.1000 User manual

MODEL: APM80.1000/APM80.1500

CONTENT
1. INTRODUCTION……………………………………………………………………………..1
2. TECHNICAL SPECIFICATION……………………………………………………………..3
3. BLOCK DIAGRAM……………………………………………………………....................5
4. SCHEMATIC DIAGRAM…………………………………………………………………….6
5. WIRING DIAGRAM…………………………………………………………………………13
6. PCB LAYOUT……………………………………………………………………………….14
7. TEST PROCEDURE…………………………………………………………....................21
8. EXPLODED VIEW & MECHANICAL PARTS LIST…………………………………….28
9. BOM………………………………………………………………………………………….32

Output connector: 6.3 jack + 4 way-speakon
9-band graphic EQ for MAIN / MONITOR
Digital amplifier technology, offering high power and a very dynamic sound
Built-in feedback terminator
6 MIC/line input channels with gold plated XLRs and balanced LINE inputs
2 Stereo input channels with balanced TRS jacks
Ultra-low noise discrete MIC preamps with +48V phantom power
Extremely high headroom offering more dynamic range
Each input channel with -20dB PAD, PAN and level control
3-band equlizer on input channels
256 position multieffect
2-track recording IN/OUT (phono)
Headphone output
2 500 watt EIAJ amplifiers (For APM80.1000)
The 8-channel stereo powered mixer with DSP is designed for professional
application. It provides the following features:
APM80.1000
2 AUX sends for built-in or external effects, on-stage monitor mix, or headphone mixing
1. INTRODUCTION
APM80.1000
- 1 -

Output connector: 6.3 jack + 4 way-speakon
9-band graphic EQ for MAIN / MONITOR
Digital amplifier technology, offering high power and a very dynamic sound
Built-in feedback terminator
6 MIC/line input channels with gold plated XLRs and balanced LINE inputs
2 Stereo input channels with balanced TRS jacks
Ultra-low noise discrete MIC preamps with +48V phantom power
Extremely high headroom offering more dynamic range
Each input channel with -20dB PAD, PAN and level control
3-band equlizer on input channels
256 position multieffect
2-track recording IN/OUT (phono)
Headphone output
2 750 watt EIAJ amplifiers (For APM80.1500)
The APM80.1500 8-channel stereo powered mixer with DSP is designed for professional
application. It provides the following features:
2 AUX sends for built-in or external effects, on-stage monitor mix, or headphone mixing
APM80.1500
- 2 -

Mono input channels
Stereo input channels
Impedances
Equalization
DSP Section
Microphone input electronically balanced, discrete input configuration
Frequency response 10Hz to 55kHz, + 3dB
Distortion (THD & N) 0.006% at 4dBu, 1kHz+
Gain 50dB (MIC)
SNR (Signal to Noise Ratio) >90dB
Line input electronically balanced
Frequency response 10Hz to 55kHz, 3dB
+
Distortion (THD & N) 0.04% at 4dBu, 1kHz+
Gain 30dB
Line input Unbalanced
Frequency response 10Hz to 55kHz, 3dB
+
Distortion (THD & N) 0.006% at +4dBu, 1kHz
Microphone input 1.4kOhm
Channel Insert return 2.5kOhm
All other inputs 10kOhm or greater
Tape out 1kOhm
All other output 120Ohm
Hi shelving +15dB @12kHz
Mid bell +15dB @2.5kHz
Low shelving +15dB @ 80Hz
A/D and D/A converters 24 bit
DSP resolution 24 bit
Type of effects Hall, Room, Vocal & Plate REVERBS
Mono & Stereo DELAY (max DELAY TIME 650ms)
Chorus, Flanger & Reverb MODULATIONS
REVERB+DELAY, REVERB+CHORUS,
Presets 256
Controls 16-position PRESET Selector
16-position VARIATION selector
CLIP LED
MUTE SWITCH with LED indicator
REVERB+FLANGER combinations
Main Mix Section
Noise (Bus noise) Fader 0 dB, channels muted: 85dBr (ref.:+4dBu)
Fader 0dB, all input channels assigned and set to
UNITY gain: 71dBr (ref.:+4dBu)
Max output +27dBu balanced ,
22dBu unbalanced, 1/4" jacks+
AUX Sends max out +22dBu
2.TECHNICAL SPECIFICATION
APM80.1000
- 3 -

Mono input channels
Stereo input channels
Impedances
Equalization
DSP Section
Microphone input electronically balanced, discrete input configuration
Frequency response 10Hz to 55kHz, + 3dB
Distortion (THD & N) 0.006% at 4dBu, 1kHz+
Gain 50dB (MIC)
SNR (Signal to Noise Ratio) >90dB
Line input electronically balanced
Frequency response 10Hz to 55kHz, 3dB
+
Distortion (THD & N) 0.04% at 4dBu, 1kHz+
Gain 30dB
Line input Unbalanced
Frequency response 10Hz to 55kHz, 3dB
+
Distortion (THD & N) 0.006% at +4dBu, 1kHz
Microphone input 1.4kOhm
Channel Insert return 2.5kOhm
All other inputs 10kOhm or greater
Tape out 1kOhm
All other output 120Ohm
Hi shelving +15dB @12kHz
Mid bell +15dB @2.5kHz
Low shelving +15dB @ 80Hz
A/D and D/A converters 24 bit
DSP resolution 24 bit
Type of effects Hall, Room, Vocal & Plate REVERBS
Mono & Stereo DELAY (max DELAY TIME 650ms)
Chorus, Flanger & Reverb MODULATIONS
REVERB+DELAY, REVERB+CHORUS,
Presets 256
Controls 16-position PRESET Selector
16-position VARIATION selector
CLIP LED
MUTE SWITCH with LED indicator
REVERB+FLANGER combinations
Main Mix Section
Noise (Bus noise) Fader 0 dB, channels muted: 85dBr (ref.:+4dBu)
Fader 0dB, all input channels assigned and set to
UNITY gain: 71dBr (ref.:+4dBu)
Max output +27dBu balanced ,
22dBu unbalanced, 1/4" jacks+
AUX Sends max out +22dBu
APM80.1500
- 4 -

12345678
A B C D
8
7654321
D
C B A
2 1 3
+48V
PHANTOM
[-40/-20dB] [-30/-10dB]
LINE
LOW-Z
HI-Z
[10dB]
[-10dB]
PAD
[20dB]
3-STAGE EQ
LOW MID HI
LEVEL
DFX SEND MONITOR
MAIN L
DFX(DSP)
MONITOR
[0dB]
[-6dB] [-16dB]
CH INPUT
(CH1-6)
2 1 3
[-40/-20dB]
MIC
[-10dB]
CH INPUT
(CH7-10)
[-10dB]
[-22dB]
[-10dB] 3-STAGE EQ
LOW MID HI
LEVEL
[0dB]
STEREO RTN
[-10dB]
2TK IN 2TK IN [-22dB] [-22dB]
[-16dB]
FOOT SW
DIGITAL
EFFECT
EFFECT RETURN
[-6dB] [-6dB]
MUTE & CLIP
DFX MUTE
MASTER
[0dB] [+4dB] 9-STAGE EQ
50Hz
100Hz
250Hz
500Hz
1KHz
2.5KHz
5KHz
LED METERS
MAIN OUT
MONITOR
[0dB] [+4dB] 9-STAGE EQ
[-6dB] [-6dB]
[+4dB]
MONITOR OUT
[+4dB]
MAIN L
DFX (DSP)
MONITOR
[-6dB]
[+4dB]
DFX/AUX2 OUT
[+4dB]
2TR IN
[-10dB] [-7 8dB]
( DFX MUTE )
OFF
ON
HA
HA BA
SUM SUM SUM BA
BA
BA
BA
PAD
[20dB]
[-16dB]
BA
2TK TO
MAIN RMAIN R
PAN
LEFT RIGHT
MAIN LEFT MAIN RIGHT
[-10dB] 3-STAGE EQ
LOW MID HI
LEVEL
DFX SEND MONITOR
[0dB]
[-6dB] [-16dB]
BA
BAL
LEFT(MONO)
RIGHT
MAIN OUT
[+4dB]
LEFT
RIGHT
2TK OUT
LEFT
RIGHT
MASTER
[0dB] [+4dB] 9-STAGE EQ
LED METERS
[-6dB]
SUM BA
( 4 POINT )
( 4 POINT )
LED METERS
( 4 POINT )
BA
BA BA
PROGRAM VERIATIONS [0dB]
BA
[0dB]
BA
[-6dB]
CH8 ONLY
CH8 ONLY
DSP
[+4dB] [+4dB] [+4dB]
8KHz
16KHz
50Hz
100Hz
250Hz
500Hz
1KHz
2.5KHz
5KHz
8KHz
16KHz
50Hz
100Hz
250Hz
500Hz
1KHz
2.5KHz
5KHz
8KHz
16KHz
A A
1+ 2+
1- 2- LEFT SPEAKON
1+ 2+
1- 2- RIGHT SPEAKON
BA BA
HEADPHONES
LEFT
RIGHT
BA
MAIN MAIN
MONITOR MONITOR BRID G E BRID G E
3. BLOCK DIAGRAM
- 5 -
APM80.1000/150

1 2 34
A B C D
4
321
D
C B A
1+
1-
2+
2-
SPK 1
SPEAKON
J1 L+ J2 L-
1+
1-
2+
2-
SPK 2
SPEAKON
J3 R+ J4 R-
3c 5e 1a
4d 2b
X2
JY -6351G -02-250
3c 5e 1a
4d 2b
X1
JY -6351G -02-250
1 2
J2 A
JU M P E R -2
1 2
J1 A JU M P E R -2
4. SCHEMATIC DIAGRAM
- 6 -
APM80.1000/1500

12345678
A B C D
8
7654321
D
C B A
2 1 3 4
J1_1
XLR FE M A LE
CH1 INPUT
C 1_1
47uF/63V
R 1_4 2K 2
R 1_1
6K 8
R 1_2
10K
R 1_3
6K 8
+PHANTOM
C 1_2
47uF/63V
R 1_5
2K 2
3c
5e
1a
4d
2b
J1_2
90STER EO JA C K
R 1_6
22K
C 1_4
10uF/25V
R 1_8
2K 2
R 1_7
22K C 1_3
10uF/25V R 1_9
2K 2
2
1 3
S1_1A
SW ITC H 2C _2P
R 1_12
2K 2
IN P U T /W IRELESS
3 2
1
U1A
N JM 4580M
84
U1C
N JM 4580M
-17V
+17V
5
4 6
S1_1B
R 1_13
22K
C 1_7
10uF/25V
1 2
J1_3
HEADER2
R 1_10
10K
C 1_5
56P
R 1_11 10K C 1_6 56P
R 1_14
1K
CH1
2 1 3 4
J2_1
XLR FE M A LE
CH2 INPUT
C 2_1
47uF/63V
R 2_4 2K 2
R 2_1
6K 8
R 2_2
10K
R 2_3
6K 8
+PHANTOM
C 2_2
47uF/63V
R 2_5
2K 2
3c
5e
1a
4d
2b
J2_2
90STER EO JA C K
R 2_6
22K
C 2_4
10uF/25V
R 2_8
2K 2
R 2_7
22K C 2_3
10uF/25V R 2_9
2K 2
2
1 3
S2_1A
SW ITC H 2C _2P
R 2_12
2K 2
IN P U T /W IRELESS
5
4 6
S2_1B
R 2_13
22K
C 2_7
10uF/25V
1 2
J2_3
HEADER2
R 2_10
10K
C 2_5
56P
R 2_11 10K C 2_6 56P
R 2_14
1K
CH2
2 1 3 4
J3_1
XLR FE M A LE
CH3 INPUT
C 3_1
47uF/63V
R 3_4 2K 2
R 3_1
6K 8
R 3_2
10K
R 3_3
6K 8
+PHANTOM
C 3_2
47uF/63V
R 3_5
2K 2
3c
5e
1a
4d
2b
J3_2
90STER EO JA C K
R 3_6
22K
C 3_4
10uF/25V
R 3_8
2K 2
R 3_7
22K C 3_3
10uF/25V R 3_9
2K 2
3 2
1
U2A
N JM 4580M
84
U2C
N JM 4580M
R 3_10
10K
C 3_5
56P
R 3_11 10K C 3_6 56P
R 3_14
1K
CH3
CH1 LINE CH2 LINE
5 6
7
U1B N JM 4580M
CH3 LINE
C 1_8 100n
C 1_9 100n
C 3_7 100n
C 3_8 100n
2 1 3 4
J4_1
XLR FE M A LE
CH4 INPUT
C 4_1
47uF/63V
R 4_4 2K 2
R 4_1
6K 8
R 4_2
10K
R 4_3
6K 8
+PHANTOM
C 4_2
47uF/63V
R 4_5
2K 2
3c
5e
1a
4d
2b
J4_2
90STER EO JA C K
R 4_6
22K
C 4_4
10uF/25V
R 4_8
2K 2
R 4_7
22K C 4_3
10uF/25V R 4_9
2K 2
R 4_10
10K
C 4_5
56P
R 4_11 10K C 4_6 56P
R 4_12
1K
CH4
2 1 3 4
J5_1
XLR FE M A LE
CH5 INPUT
C 5_1
47uF/63V
R 5_4 2K 2
R 5_1
6K 8
R 5_2
10K
R 5_3
6K 8
+PHANTOM
C 5_2
47uF/63V
R 5_5
2K 2
3c
5e
1a
4d
2b
J5_2
90STER EO JA C K
R 5_6
22K
C 5_4
10uF/25V
R 5_8
2K 2
R 5_7
22K C 5_3
10uF/25V R 5_9
2K 2
C 5_5
56P
R 5_11 10K C 5_6 56P
R 5_10
10K
R 5_12
1K
CH5
2 1 3 4
J6_1
XLR FE M A LE
CH6 INPUT
C 6_1
47uF/63V
R 6_4 2K 2
R 6_1
6K 8
R 6_2
10K
R 6_3
6K 8
+PHANTOM
C 6_2
47uF/63V
R 6_5
2K 2
3c
5e
1a
4d
2b
J6_2
90STER EO JA C K
R 6_6
22K
C 6_4
10uF/25V
R 6_8
2K 2
R 6_7
22K C 6_3
10uF/25V R 6_9
2K 2
84
U3C
N JM 4580M
R 6_10
10K
C 6_5
56P
R 6_11 10K C 6_6 56P
R 6_12
1K
CH6
CH4 LINE
CH5 LINE CH6 LINE
5 6
7
U2B
N JM 4580M
3 2
1
U3A
N JM 4580M
5 6
7
U3B
N JM 4580M
C 5_7 100n
C 5_8
100n
2 1 3 4
J7_1
XLR FE M A LE
R 7_1 6K 8
R 7_2 6K 8
R 7_3
10K
R 7_4 1K
+PHANTOM
C 7_1
47uF/63V
R 7_5 1K
C 7_2
47uF/63V
C H 7_8 MICIN P U T
3 2
1
U4A
N JM 4580M
R 7_6 12K
C 7_4 56P
R 7_7 12K
C 7_3 56P
C 7 5
10uF/25V
3c
5e
1a
4d
2b
J7_3
90STER EO JA C K
R 7_8
18K
C 7_6 10uF/25V
CH7/8(R)
3c
5e
1a
4d
2b
J7_2
90STER EO JA C K
CH7/8(L)
R 7_10
18K
C 7_8 10uF/25V
C H 7_L C H 7 R
OUTPUT LEVEL 0dBU @-10dB U
WITH-40 dB U GAIN
TH E STER EO CH R& CHLISNOT GOOD
LINK TO MAINBUS R/L..PLEA SE CHECK IT !!
2 1 3 4
J8_1
XLR FE M A LE
R 8_1 6K 8
R 8_2 6K 8
R 8_3
10K
R 8_4 1K
+PHANTOM
C 8_1
47uF/63V
R 8_5 1K
C 8_2
47uF/63V
C H 9_10 MICIN P U T
R 8_6 12K
C 8_4 56P
R 8_7 12K
C 8_3 56P
C 8_5
10uF/25V
3c
5e
1a
4d
2b
J8_3
90STER EO JA C K
R 8_8
18K
C 8_6
10uF/25V
CH9/10(R)
3c
5e
1a
4d
2b
J8_2
90STER EO JA C K
CH9/10(L)
R 8_10
18K
C 8_8 10uF/25V
C H 8_L C H 8 R
OUTPUT LEVEL +4dBU @-10dB U
WITH-60dB U GAIN
5 6
7
U4B
N JM 4580M
C 7_9 100n
C 7_10 100n
84
U4C
N JM 4580M
CH1 CH4 CH2 CH3 CH6 CH5
C H 7_R C H 7_L C H 8 R C H 8 L
1 2 3 4 5 6 7 8 9
10 11 12 13
C 1_10 47uF/25V C 2_10 47uF/25V C 3_10 47uF/25V C 4_10 47uF/25V
C 6_10 47uF/25V C 5_10 47uF/25V
PB M 8 IN_OUT_REV03S01
- 7 -

1 2 3 4 5 6 78
A B C D
8
7654321
D
C B A
3c 5e 1a 4d 2b
J1
90STEREO JA C K
FOOT SW R1
220R
FOOT_SW
3c 5e 1a 4d 2b
J3
90STEREO JA C K
STEREO R3
27K
RTN_L
R 2 27K
RTN R
C 1 10uF/25V C 2 10uF/25V
3 2
1
U5A
N JM 4580M
C 3 22P
R 5 10K
R 4 10K
C5
22uF/25V
R38 5K 6
R 6 10K R 7 10K
L_B U S
R_BU S
RETURN
R 43 10K
5 6
7
U5B
N JM 4580M
R 8 10K
C 4 22P
NO USE
R9
10K
S4A
SW ITC H 2C _3P
S4B
L_B U S
AM P L
R_BU S
AM P_R
1 2 3 J9
HEADER3
A M P L IF IE R
CONNECTOR
AUX1_TO_AM P
2
1 3
S2A
SW ITCH 2C _2P
+PHANTOM
PHANTOM
5
4 6S2B
PHANTOM
48V
FOOT_SW
-17V L_TA PE_IN R_TAPE_IN
PHANTOM
+17V
RTN_R RTN_L
C 26 10uF/25V
L_B U S
C 27 10uF/25V
R_BU S
C8
10uF/25V 5
4 6
S3B
R 13 10K
R_TAPE_IN
R 14 150K
C H 8_R
C7
10uF/25V
R 11 10K
L_TA PE_IN
R 12 150K
C H 8 L
2
1 3
S3A
SW ITC H 2C _2P
3 2
1
U8A
N JM 4580M
R 41 10K
R40 5K6
C19 56P
R39 10K
C18
10uF25V
R_BU S
R42
100R 1/4W
R46 10K
R45 5K6
C21 56P
R44 10K
C20
10uF25V
L_B U S
R47
100R 1/4W
3c 5e 1a
4d 2b
J8
90STEREO JA C K
5 6
7
U8B
N JM 4580M
84
U8C
N JM 4580M
HEADPHONES
R48
22R 1/2W
+17V _H E A D
C22
47uF/25V
C23
100n
R49
22R 1/2W
-17V _H E A D
C24
47uF/25V C25
100n
TAPE IN
-10dBV DUAL RCA STEREO CONNECTOR
3 2
1
U6A
N JM 4580M
R15 5K 6
L_B U S
R17
6K 8
R 16 10K
C 9 22P
R19
100R 1/4W
R 18 10K
R 20 10K
5 6
7
U6B
N JM 4580M
R 21 10K
C 10 22P
R22
100R 1/4W
C11
47uF/35V R23
10K C12
47uF/35V
R24 10K
3c 5e 1a
4d 2b
J6
90STEREO JA C K
2 1 3 4
J2 0
XLR FEM A LE
LEFF OUT
(BALANCED)
LEFT OUT
(OPTIONAL)
3 2
1
U7A
N JM 4580M
R25 5K 6
R_BU S
R26
6K 8
R 27 10K
C 13 22P
R29
100R 1/4W
R 28 10K
R 30 10K
5 6
7
U7B
N JM 4580M
R 31 10K
C 14 22P
R32
100R 1/4W
C15
47uF/35V R33
10K C16
47uF/35V
R34 10K
3c 5e 1a
4d 2b
J7
90STEREO JA C K
2 1 3 4
J2 1
XLR FEM A LE
RIGHT OUT
(BALANCED)
RIGHT OUT
(OPTIONAL)
3c 5e 1a
4d 2b
J2
90STEREO JA C K
D SP_FX _A U X 2 PO ST_BU S
DSP/FX AUX2 OUT
3c 5e 1a
4d 2b
J5
90STEREO JA C K
MONITOR OUT
C17
10uF/25V
R35
10K
AUX1 TO AM P
R37 2K 2 R36 2K 2
R_BU S L_B U S
C28 100n C29 100n
NO USE
TAPE TO
CONNECTORS
OUTPUTS
84
U6C
N JM 4580M
84
U7C
N JM 4580M
1 4 2 5
3
6
J4
RCA4-SC P687
84
U5C
N JM 4580M
-17V
+17V
DSP_FX_AUX2PO ST_BU S
M ON_AUX1PR E_B U S
M ON_AUX1PR E_B U S
1 2 3 4 5 6 7 8 9
10 11 12 13
14
J1 0
HEADER 7X 2
R50 470R 1/2W
C30 470uF/50V
- 8 -

12345678
A
B C D
8
7654321
D
C B
A
R 1_9
180R 2
1 3
S1_1A
SW PS-22E 85L -2
5
4 6
S1_1B
SW PS-22E 85L -2
R 1_8 560R
R 1_10 6K 8
C 1_1 56P
3 2
1
U 1_1A N JM 4580M
R 1_1 B50K
R 1_12
1K 5
C 1_2
2N 2 C 1_3
1N 5
6
7
U 1_1B N JM 4580M
R 1_2
B 50K
R 1_13 2K 2
R 1_14 10K
C 1_5 3N 3
C 1_4 100P
R 1_3
B50K
R 1_15
2K 2
R 1_16
10K
R 1_17
150K
C 1_6 47N R 1_18
10K
C 1_7
10uF /25V
R 1_7 B50K
R 1_21
5K 6
5 6
7
U 1_2B
N JM 4580M
R 1_24
4K 7
C 1_8
10P
R 1_23 22K
C 1_9
10P
R 1_22
1K
C 1_10
47uF /25V
R 1_27
10K
R 1_28
22K
R 1_5 B50K
R 1_26
22K
DSP/FX AUX2 POST
R 1_6 B 50K
L BUS
R BUS
R 1_19
10K
R 1_25
22K
84
U 1_2C
N JM 4580M
R 1_4 B 50K
R 1_20 22K
MON AUX1 PRE
C 1_11
100N
C 1_13
100N
84
U 1_1C
N JM 4580M
C 1_12
100N
C 1_14
100N
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2(PO ST)
PAN PO T
CH1
R 2_9
180R 2
1 3
S2_1A
SW PS-22E 85L -2
5
4 6
S2_1B
SW PS-22E 85L -2
R 2_8 560R
R 2_10 6K 8
C 2_1 56P
3 2
1
U 2_1A N JM 4580M
R 2_1 B50K
R 2_12
1K 5
C 2_2
2N 2 C 2_3
1N 5
6
7
U 2_1B N JM 4580M
R 2_2
B 50K
R 2_13 2K 2
R 2_14 10K
C 2_5 3N 3
C 2_4 100P
R 2_3
B50K
R 2_15
2K 2
R 2_16
10K
R 2_17
150K
C 2_6 47N R 2_18
10K
C 2_7
10uF /25V
R 2_7 B50K
R 2_21
5K 6
5 6
7
U 2_2B
N JM 4580M
R 2_24
4K 7
C 2_8
10P
R 2_23 22K
C 2_9
10P
R 2_22
1K
C 2_10
47uF /25V
R 2_27
10K
R 2_28
22K
R 2_5 B50K
R 2_26
22K
DSP/FX AUX2 POST
R 2_6 B 50K
L BUS
R BUS
R 2_19
10K
R 2_25
22K
R 2_4 B 50K
R 2_20 22K
MON AUX1 PRE
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2(PO ST)
PAN PO T
CH2
84
U 2_2C
N JM 4580M
C 2_11
100N
C 2_13
100N
84
U 2_1C
N JM 4580M
C 2_12 100N
C 2_14 100N
R 3_9
180R 2
1 3
S3_1A
SW PS-22E 85L -2
5
4 6
S3_1B
SW PS-22E 85L -2
R 3_8 560R
R 3_10 6K 8
C 3_1 56P
3 2
1
U 3_1A N JM 4580M
R 3_1 B50K
R 3_12
1K 5
C 3_2
2N 2 C 3_3
1N 5
6
7
U 3_1B N JM 4580M
R 3_2
B 50K
R 3_13 2K 2
R 3_14 10K
C 3_5 3N 3
C 3_4 100P
R 3_3
B50K
R 3_15
2K 2
R 3_16
10K
R 3_17
150K
C 3_6 47N R 3_18
10K
C 3_7
10uF /25V
R 3_7 B50K
R 3_21
5K 6
5 6
7
U 3_2B
N JM 4580M
R 3_24
4K 7
C 3_8
10P
R 3_23 22K
C 3_9
10P
R 3_22
1K
C 3_10
47uF /25V
R 3_27
10K
R 3_28
22K
R 3_5 B50K
R 3_26
22K
DSP/FX AUX2 POST
R 3_6 B 50K
L BUS
R BUS
R 3_19
10K
R 3_25
22K
R 3_4 B 50K
R 3_20 22K
MON AUX1 PRE
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2(PO ST)
PAN PO T
CH3
84
U 3_2C
N JM 4580M
C 3_11 100N
C 3_13 100N
84
U 3_1C
N JM 4580M
C 3_12 100N
C 3_14
100N
84
U 4_2C
N JM 4580M
R 4_9
180R
C 4_11
100N
2
1 3
S4_1A
SW PS-22E 85L -2
C 4_13
100N
5
4 6
S4_1B
SW PS-22E 85L -2
84
U 4_1C
N JM 4580M
C 4_12 100N
C 4_14
100N
R 4_8 560R
R 4_10 6K 8
C 4_1 56P
3 2
1
U 4_1A N JM 4580M
R 4_1 B50K
R 4_12
1K 5
C 4_2
2N 2 C 4_3
1N 5
6
7
U 4_1B N JM 4580M
R 4_2
B 50K
R 4_13 2K 2
R 4_14 10K
C 4_5 3N 3
C 4_4 100P
R 4_3
B50K
R 4_15
2K 2
R 4_16
10K
R 4_17
150K
C 4_6 47N R 4_18
10K
C 4_7
10uF /25V
R 4_7 B50K
R 4_21
5K 6
5 6
7
U 4_2B
N JM 4580M
R 4_24
4K 7
C 4_8
10P
R 4_23 22K
C 4_9
10P
R 4_22
1K
C 4_10
47uF /25V
R 4_27
10K
R 4_28
22K
R 4_5 B50K
R 4_26
22K
DSP/FX AUX2 POST
R 4_6 B 50K
L BUS
R BUS
R 4_19
10K
R 4_25
22K
R 4_4 B 50K
R 4_20 22K
MON AUX1 PRE
PAD -20dB HIGH
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2(PO ST)
PAN PO T
CH4
R 5_9
180R 2
1 3
S5_1A
SW PS-22E 85L -2
5
4 6
S5_1B
SW PS-22E 85L -2
R 5_8 560R
R 5_10 6K 8
C 5_1 56P
3 2
1
U 5_1A N JM 4580M
R 5_1 B50K
R 5_12
1K 5
C 5_2
2N 2 C 5_3
1N 5
6
7
U 5_1B N JM 4580M
R 5_2
B 50K
R 5_13 2K 2
R 5_14 10K
C 5_5 3N 3
C 5_4 100P
R 5_3
B50K
R 5_15
2K 2
R 5_16
10K
R 5_17
150K
C 5_6 47N R 5_18
10K
C 5_7
10uF /25V
R 5_7 B50K
R 5_21
5K 6
5 6
7
U 5_2B
N JM 4580M
R 5_24
4K 7
C 5_8
10P
R 5_23 22K
C 5_9
10P
R 5_22
1K
C 5_10
47uF /25V
R 5_27
10K
R 5_28
22K
R 5_5 B50K
R 5_26
22K
DSP/FX AUX2 POST
R 5_6 B 50K
L BUS
R BUS
R 5_19
10K
R 5_25
22K
R 5_4 B 50K
R 5_20 22K
MON AUX1 PRE
PAD -20dB HIGH
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2(PO ST)
PAN PO T
CH5
84
U 5_2C
N JM 4580M
C 5_11 100N
C 5_13
100N
84
U 5_1C
N JM 4580M
C 5_12 100N
C 5_14
100N
R 6_9
180R 2
1 3
S6_1A
SW PS-22E 85L -2
5
4 6
S6_1B
SW PS-22E 85L -2
R 6_8 560R
R 6_10 6K 8
C 6_1 56P
3 2
1
U 6_1A N JM 4580M
R 6_1 B 50K
R 6_12
1K 5
C 6_2
2N 2 C 6_3
1N 5
6
7
U 6_1B N JM 4580M
R 6_2
B 50K
R 6_13 2K 2
R 6_14 10K
C 6_5 3N 3
C 6_4 100P
R 6_3
B 50K
R 6_15
2K 2
R 6_16
10K
R 6_17
150K
C 6_6 47N R 6_18
10K
C 6_7
10uF /25V
R 6_7 B 50K
R 6_21
5K 6
5 6
7
U 6_2B
N JM 4580M
R 6_24
4K 7
C 6_8
10P
R 6_23 22K
C 6_9
10P
R 6_22
1K
C 6_10
47uF /25V
R 6_27
10K
R 6_28
22K
R 6_5 B 50K
R 6_26
22K
DSP/FX AUX2 POST
R 6_6 B 50K
L BUS
R BUS
R 6_19
10K
R 6_25
22K
R 6_4 B 50K
R 6_20 22K
MON AUX1 PRE
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2(PO ST)
PAN PO T
CH6
84
U 6_2C
N JM 4580M
C 6_11
100N
C 6_13
100N
84
U 6_1C
N JM 4580M
C 6_12 100N
C 6_14
100N
R 7_9
8K 2
R 7_10 68K
C 7_1 22P
3 2
1
U 7_1A N JM 4580M
R 7_1A B 50K
R 7_12
1K 5
C 7_2
2N 2 C 7_3
1N 5
6
7
U 7_1B N JM 4580M
R 7_2A
B 50K
R 7_13 2K 2
R 7_14 10K
C 7_5 3N 3
C 7_4 100P
R 7_3A
B 50K
R 7_15
2K 2
R 7_16
10K
R 7_17
150K
C 7_6 47N R 7_18
10K
C 7_7
10uF /25V
R 7_7A B 50K
R 7_21
5K 6
3 2
1
U 7_2A
N JM 4580M
R 7_24
4K 7
C 7_8
10P
R 7_23 22K
C 7_9
10P
R 7_22
1K
C 7_10
22uF /25V
R 7_5A B 50K
R 7_26
22K
DSP FX AUX2 POST
R 7_6A B 50K
L BUS
R 7_27
22K
R 7_4A B 50K
R 7_20 22K
MON AUX1 PRE
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2
(PO ST)
PAN PO T
CH7_L
2
1 3
S7_1A
SW PS-22E 85L -2
84
U 7_2C
N JM 4580M
C 7_21
100N
C 7_23
100N
84
U 7_1C
N JM 4580M
C 7_22 100N
C 7_24
100N
R 7_32
8K 2
R 7_33 68K
C 7_11 22P
3 2
1
U 7_3A N JM 4580M
R 7_1B B 50K
R 7_35
1K 5
C 7_12
2N 2 C 7_13
1N 5
6
7
U 7_3B N JM 4580M
R 7_2B
B 50K
R 7_36
2K 2
R 7_37 10K
C 7_15 3N 3
C 7_14 100P
R 7_3B
B 50K
R 7_38
2K 2
R 7_39
10K
R 7_40
150K
C 7_16 47N R 7_41
10K
C 7_17
10uF /25V
R 7_7B B 50K
R 7_44
5K 6
5 6
7
U 7_2B
N JM 4580M
R 7_47
4K 7
C 7_18
10P
R 7_46 22K
C 7_19
10P
R 7_45
1K
C 7_20
10uF /25V
R 7_5B B 50K
R 7_49
22K
DSP FX AUX2 POST
R 7_6B B 50K
R BUS
R 7_28
22K
R 7_4B B 50K
R 7_43 22K
MON AUX1 PRE
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2
(PO ST)
PAN PO T
CH7 R
5
4 6
S7_1B
SW PS-22E 85L -2
R 8_9
8K 2
R 8_10 68K
C 8_1 22P
3 2
1
U 8_1A N JM 4580M
R 8_1A B 50K
R 8_12
1K 5
C 8_2
2N 2 C 8_3
1N 5
6
7
U 8_1B N JM 4580M
R 8_2A
B 50K
R 8_13 2K 2
R 8_14 10K
C 8_5 3N 3
C 8_4 100P
R 8_3A
B 50K
R 8_15
2K 2
R 8_16
10K
R 8_17
150K
C 8_6 47N R 8_18
10K
C 8_7
10uF /25V
R 8_7A B 50K
R 8_21
5K 6
3 2
1
U 8_2A
N JM 4580M
R 8_24
4K 7
C 8_8
10P
R 8_23 22K
C 8_9
10P
R 8_22
1K
C 8_10
22uF /25V
R 8_5A B 50K
R 8_26
22K
DSP FX AUX2 POST
R 8_6A B 50K
L BUS
R 8_27
22K
R 8_4A B 50K
R 8_20 22K
MON AUX1 PRE
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2
(PO ST)
PAN PO T
CH8_L
2
1 3
S8_1A
SW PS-22E 85L -2
84
U 8_2C
N JM 4580M
C 8_21 100N
84
U 8_1C
N JM 4580M
C 8_22 100N
84
U 7_3C
N JM 4580M
R 8_32
8K 2
R 8_33 68K
C 8_11 22P
3 2
1
U 8_3A N JM 4580M
R 8_1B B 50K
R 8_35
1K 5
C 8_12
2N 2 C 8_13
1N 5
6
7
U 8_3B N JM 4580M
4
5
6
R 8_2B
B 50K
R 8_36
2K 2
R 8_37 10K
C 8_15 3N 3
C 8_14 100P
R 8_3B
B 50K
R 8_38
2K 2
R 8_39
10K
R 8_40
150K
C 8_16 47N R 8_41
10K
C 8_17
10uF /25V
R 8_7B B 50K
R 8_44
5K 6
5 6
7
U 8_2B
N JM 4580M
R 8_47
4K 7
C 8_18
10P
R 8_46 22K
C 8_19
10P
R 8_45
1K
C 8_20
10uF /25V
R 8_5B B 50K
R 8_49
22K
DSP FX AUX2 POST
R 8_6B B 50K
R BUS
R 8_28
22K
R 8_4B B 50K
R 8_43 22K
MON_AUX1_PRE
PAD -20dB H IG H
CH MID
CH LO W
LEVEL
MONAUX1PR E
DSP/FX AUX2
(PO ST)
PAN PO T
CH8_R
5
4 6
S8_1B
SW PS-22E 85L -2
84
U 8_3C
N JM 4580M
MAIN9 MAIN9.Sch M ONITO R9 M ONITO R9.Sch D SP_PO W E R D SP_PO W E R Sch
C 8_23
100N
C 8_24 100N
3 2
1
U 1_2A
N JM 4580M
3 2
1
U 2_2A
N JM 4580M
3 2
1
U 3_2A
N JM 4580M
3 2
1
U 4_2A
N JM 4580M
3 2
1
U 5_2A
N JM 4580M
3 2
1
U 6_2A
N JM 4580M
- 9 -

12345678
A
B C D
8
7654321
D
C B
A
3 2
1
UF6A
N JM 4580M
5 6
7
UF6B N JM 4580M
C F 10_1 220N R F 10_1
22K
R F 10_2
5K 6
C F 10_2 220N
R F 10_3 22K
R F 10_4
22K
R F 10_6
100R 1/8W
R F 10_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 10_13
100R 1/8W
L_EQ_SOURCE
C F 10_3
220N
R F 10_8
22K
R F 10_9 5K 6
R F 10_10 22K
R F 10_11 22K
C F 10_4 220N
R F 10_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
100H z FREQUENCY BAND
3 2
1
UF7A
N JM 4580M
5 6
7
UF7B N JM 4580M
C F 11_1 220N R F 11_1
22K
R F 11_2
1K 2
C F 11_2 220N
R F 11_3 22K
R F 11_4
22K
R F 11_6
100R 1/8W
R F 11_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 11_13
100R 1/8W
L_EQ_SOURCE
C F 11_3
220N
R F 11_8
22K
R F 11_9 1K 2
R F 11_10 22K
R F 11_11 22K
C F 11_4 220N
R F 11_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
250H z FREQUENCY BAND
3 2
1
UF8A
N JM 4580M
5 6
7
UF8B N JM 4580M
C F 12_1 33N R F 12_1
56K
R F 12_2
3K 3
C F 12_2 33N
R F 12_3 56K
R F 12_4
56K
R F 12_6
100R 1/8W
R F 12_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 12_13
100R 1/8W
L_EQ_SOURCE
C F 12_3
33N
R F 12_8
56K
R F 12_9 3K 3
R F 12_10 56K
R F 12_11 56K
C F 12_4 33N
R F 12_12
18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
500H z FREQUENCY BAND
3 2
1
UF9A
N JM 4580M
5 6
7
UF9B N JM 4580M
C F 13_1 33N R F 13_1
27K
R F 13_2
1K 8
C F 13_2 33N
R F 13_3 27K
R F 13_4
27K
R F 13_6
100R 1/8W
R F 13_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 13_13
100R 1/8W
L_EQ_SOURCE
C F 13_3
33N
R F 13_8
27K
R F 13_9 1K 8
R F 13_10 27K
R F 13_11 27K
C F 13_4 33N
R F 13_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
1KHzFREQUENCY BAND
3 2
1
U F 10A
N JM 4580M
5 6
7
U F 10B N JM 4580M
C F 14_1 10N R F 14_1
47K
R F 14_2
2K 7
C F 14_2 10N
R F 14_3 47K
R F 14_4
47K
R F 14_6
100R 1/8W
R F 14_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 14_13
100R 1/8W
L_EQ_SOURCE
C F 14_3
10N
R F 14_8
47K
R F 14_9 2K 7
R F 14_10 47K
R F 14_11 47K
C F 14_4 10N
R F 14_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
25KHzFREQUENCY BAND
3 2
1
U F 11A
N JM 4580M
5 6
7
U F 11B N JM 4580M
C F 15_1 10N R F 15_1
18K
R F 15_2
1K
C F 15_2 10N
R F 15_3 18K
R F 15_4
18K
R F 15_6
100R 1/8W
R F 15_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 15_13
100R 1/8W
L_EQ_SOURCE
C F 15_3
10N
R F 15_8
18K
R F 15_9 1K
R F 15_10 18K
R F 15_11 18K
C F 15_4 10N
R F 15_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
5KHzFREQUENCY BAND
3 2
1
U F 12A
N JM 4580M
5 6
7
U F 12B N JM 4580M
C F 16_1 1N R F 16_1
100K
R F 16_2
5K 6
C F 16_2 1N
R F 16_3 100K
R F 16_4
100K
R F 16_6
100R 1/8W
R F 16_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 16_13
100R 1/8W
L_EQ_SOURCE
C F 16_3
1N
R F 16_8
100K
R F 16_9 5K 6
R F 16_10 100K
R F 16_11 100K
C F 16_4 1N
R F 16_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
8KHzFREQUENCY BAND
3 2
1
U F 13A
N JM 4580M
5 6
7
U F 13B N JM 4580M
C F 17_1 1N R F 17_1
56K
R F 17_2
3K 3
C F 17_2 1N
R F 17_3 56K
R F 17_4
56K
R F 17_6
100R 1/8W
R F 17_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 17_13
100R 1/8W
L_EQ_SOURCE
C F 17_3
1N
R F 17_8
56K
R F 17_9 3K 3
R F 17_10 56K
R F 17_11 56K
C F 17_4 1N
R F 17_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
16KHzFREQUENCY BAND
3 2
1
U F 14A
N JM 4580M
5 6
7
U F 14B N JM 4580M
C F 18_1 1N R F 18_1
27K
R F 18_2
2K 2
C F 18_2 1N
R F 18_3 27K
R F 18_4
27K
R F 18_6
100R 1/8W
R F 18_5 18K
L_EQ_OOL_2 L EQ OOL 1
R F 18_13
100R 1/8W
L_EQ_SOURCE
C F 18_3
1N
R F 18_8
27K
R F 18_9 2K 2
R F 18_10 27K
R F 18_11 27K
C F 18_4 1N
R F 18_12 18K
R_EQ_OOL_2 R EQ OOL 1
GND MAIN LED1
R_EQ_SOURCE
R36 33K
C 14 22P
3 2
1
U4A
N JM 4580M
L BUS
C15 47uF /25V
TO_L_EQUAL
R43 33K
C 18 22P
5 6
7
U4B
N JM 4580M
R BUS
C19 47uF /25V
TO_R_EQUAL R 38A
B 50K *2
R37
680R
R39
8K 2
R40 2K 7
3 2
1
U5A N JM 4580M
5 6
7
U5B
N JM 4580M
R41 20K
C 16 22P
L_OUT
R_OUT
FROM L EQUAL
R 38B B 50K *2
R44
680R
R45
8K 2
R46 2K 7
R47 20K
C 20 22P
FROM R EQUAL
MAINLEVEL
MAINLEVEL
0dB u @ 200R O T A T IO M
+4dB u @ 270R O T A T IO M
R58
22K
C26 22P
3 2
1
U 13A
N JM 4580M
TO_L_EQUAL
R60 39K
C 27 10P
5 6
7
U 13B
N JM 4580M
R57
5K 6
R59 6K 8
L EQ OOL 1
R61
22K
L_EQ_SOURCE
3 2
1
U 14A
N JM 4580M
R62
5K 6
C28 220P
FROM L EQUAL
R63 6K 8
R64 39K
C 29 10P
5 6
7
U 14B
N JM 4580M
L EQ OOL 2
R66
22K
C30 22P
3 2
1
U 15A
N JM 4580M
TO_R_EQUAL
R68 39K
C 31 10P
5 6
7
U 15B
N JM 4580M
R65
5K 6
R67 6K 8
R_EQ_OOL_1
R69
22K
R_EQ_SOURCE
3 2
1
U 16A
N JM 4580M
R70
5K 6
C32 220P
FROM R EQUAL
R71 6K 8
R72 39K
C 33 10P
5 6
7
U 16B
N JM 4580M
R_EQ_OOL_2
2
1 3
S3A SW PS-22E 85L -3
5
4 6
S3B SW PS-22E 85L -3
GND MAIN LED1
MAINFEEDBACK TERM INATOR
R F 10_7A W 100K R F 10_7B W 100K
R F 11_7A W 100K R F 11_7B W 100K
1
2
3
R F 12_7A W 100K R F 12_7B W 100K
R F 13_7A W 100K R F 13_7B W 100K
R F 14_7A W 100K R F 14_7B W 100K
R F 15_7A W 100K R F 15_7B W 100K
R F 16_7A W 100K R F 16_7B W 100K
R F 17_7A W 100K R F 17_7B W 100K
R F 18_7A W 100K R F 18_7B W 100K
R F 10_7C
W 100K
R F 15_7C
W 100K
R F 11_7C
W 100K
R F 16_7C
W 100K
R F 12_7C
W 100K
R F 17_7C
W 100K
R F 13_7C
W 100K
R F 18_7C
W 100K
R F 14_7C
W 100K
84
U 14C
N JM 4580M
+17V -17V
84
U4C
N JM 4580M
84
U 13C
N JM 4580M
84
U 15C
N JM 4580M
84
U 16C
N JM 4580M
C63 100N
C62
100N
84
UF6C
N JM 4580M
84
UF7C
N JM 4580M
84
UF8C
N JM 4580M
84
UF9C
N JM 4580M
84
U F 10C
N JM 4580M
84
U F 11C
N JM 4580M
84
U F 12C
N JM 4580M
84
U F 13C
N JM 4580M
84
U F 14C
N JM 4580M
+17V -17V
84
U5C
N JM 4580M
- 10 -

12345678
A
B C D
8
7654321
D
C B
5 6
7
UF1B N JM 4580M
C F 2_1 220N
R F 2_1
22K
R F 2_2
1K 2
C F 2_2 220N
R F 2_3 22K
R F 2_4 22K
R F 2_6
100R 1/8W
R F 2_5 18K
MON_EQ_OOL_2 MON EQ OOL 1
MON_EQ_SOURCE
50H z FREQUENCY BAND
3 2
1
UF1A N JM 4580M
C F 1_1 220N
R F 1_1
22K
R F 1_2 5K 6
C F 1_2 220N
R F 1_3 22K
R F 1_4 22K
R F 1_6
100R 1/8W
R F 1_5 18K
MON_EQ_OOL_2 MON EQ OOL 1
MON_EQ_SOURCE
250H z FREQUENCY BAND
3 2
1
UF2A N JM 4580M
C F 3_1 33N
R F 3_1
56K
R F 3_2
3K 3
C F 3_2 33N
R F 3_3 56K
R F 3_4 56K
R F 3_6
100R 1/8W
R F 3_5 18K
MON_EQ_OOL_2 MON EQ OOL 1
MON_EQ_SOURCE
500H z FREQUENCY BAND
5 6
7
UF2B N JM 4580M
C F 4_1 33N
R F 4_1
27K
R F 4_2
1K 8
C F 4_2 33N
R F 4_3 27K
R F 4_4 27K
R F 4_6
100R 1/8W
R F 4_5 18K
MON_EQ_OOL_2 MON EQ OOL 1
MON_EQ_SOURCE
1KHzFREQUENCY BAND
3 2
1
UF3A N JM 4580M
C F 5_1 10N
R F 5_1
47K
R F 5_2
2K 7
C F 5_2 10N
R F 5_3 47K
R F 5_4 47K
R F 5_6
100R 1/8W
R F 5_5 18K
MON_EQ_OOL_2 MON EQ OOL 1
MON_EQ_SOURCE
2.5H z FREQUENCY BAND
5 6
7
UF3B N JM 4580M
C F 6_1 10N
R F 6_1
18K
R F 6_2
1K
C F 6_2 10N
R F 6_3 18K
R F 6_4 18K
R F 6_6
100R 1/8W
R F 6_5 18K
MON EQ OOL 2 MON_EQ_OOL_1
MON_EQ_SOURCE
5KHzFREQUENCY BAND
3 2
1
UF4A N JM 4580M
C F 7_1 1N
R F 7_1
100K
R F 7_2
5K 6
C F 7_2
1N
R F 7_3 100K
R F 7_4 100K
R F 7_6
100R 1/8W
R F 7_5 18K
MON EQ OOL 2 MON_EQ_OOL_1
MON_EQ_SOURCE
8KHzFREQUENCY BAND
5 6
7
UF4B N JM 4580M
C F 8_1 1N
R F 8_1
56K
R F 8_2
3K 3
C F 8_2 1N
R F 8_3 56K
R F 8_4 56K
R F 8_6
100R 1/8W
R F 8_5 18K
MON EQ OOL 2 MON_EQ_OOL_1
MON_EQ_SOURCE
16KHzFREQUENCY BAND
3 2
1
UF5A N JM 4580M
C F 9_1 1N
R F 9_1
27K
R F 9_2
2K 2
C F 9_2
1N
R F 9_3 27K
R F 9_4 27K
R F 9_6
100R 1/8W
R F 9_5 18K
MON EQ OOL 2 MON_EQ_OOL_1
MON_EQ_SOURCE
R25 68K
C 7 22P
3 2
1
U2A
N JM 4580M
MON_AUX1 PRE C8
10uF /25V
TO_MON_EQUAL
3 2
1
U6A N JM 4580M
5 6
7
U6B N JM 4580M R50 22K
C22
22P
R49 5K 6
R51 6K 8
R52 39K
C23
10P
TO_MON_EQUAL R53
22K 3
2
1
U7A N JM 4580M
5 6
7
U7B N JM 4580M R54 5K 6
C24
22P
R55 6K 8
R56 39K
C25 10P
MON EQ SOURCE
FROM_MON_EQUAL
R28
8K 2
R29 2K 7 5
6
7
U3B
N JM 4580M
R30 33K
C 9 22P
MON_OUT
FROM_MON_EQUAL
M ONITOR LEVEL
R27
B 50K
R32 33K
C 11 22P
5 6
7
U2B
N JM 4580M
R34 56K
C 12 22P
3 2
1
U3A
N JM 4580M
C13 47uF /25V
R33
5K 6 EFFECT N
2
1 3
S2A SW PS-22E 85L -3
5
4 6
S2B SW PS-22E 85L -3
GND MAIN LED
PU SH 2C _2P SW IT C H PU SH 2C _2P SW IT C H
M ONITOR FEEDBACK TERM INATOR
R73 22K 3
2
1
U9A
N JM 4580M
5 6
7
U9B
N JM 4580M
C34
10uF /25V
R75 1M
D2 1N 4148
R74 100K
R76 1K
R77
1K
R94 680R
D3 G REEN LED D4 G REEN LED
D5
YELLO W LED
D6
RED LED
3m m
3m m
3m m 3m m
30dB 10dB 0dB 10dB
R95 180R
M ONITOR VM ETER
MON_OUT
R78 22K 5
6
7
U 10B
N JM 4580M
3 2
1
U 10A
N JM 4580M
C35
10uF /25V
R80 1M
D7 1N 4148
R79 100K
R81 1K
R82 1K
R83 680R
D8 G REEN LED D9 G REEN LED
D10
YELLO W LED
D11
RED LED
3m m
3m m
3m m 3m m
30dB 10dB 0dB 10dB
R84 180R
LEFT V M ETER
L_OUT
R85 22K 5
6
7
U 11B
N JM 4580M
3 2
1
U 11A
N JM 4580M
C36
10uF /25V
R87 1M
D12 1N 4148
R86 100K
R88 1K
R89 1K
R90 680R
D13 G REEN LED D14 G REEN LED
D15
YELLO W LED
D16
RED LED
3m m
3m m
3m m 3m m
30dB 10dB 0dB 10dB
R91 180R
RIGHT VM ETER
R OUT
8 4
U 10C
N JM 4580M
8 4
U 11C
N JM 4580M
R92 22R 1/8W
R93 22R 1/8W
+17V -17V
+17V_VMET-17V_VMET
8 4
U9C
N JM 4580M
+17V_VMET
-17V_VMET
R F 1_7A W 100K
R F 1_7B W 100K
R F 1_7C W 100K
R F 2_7A W 100K
R F 2_7B W 100K
R F 2_7C W 100K
R F 3_7A W 100K
R F 3_7B W 100K
R F 3_7C W 100K
R F 4_7A W 100K
R F 4_7B W 100K
R F 4_7C W 100K
R F 5_7A W 100K
R F 5_7B W 100K
R F 5_7C W 100K
R F 6_7A W 100K
R F 6_7B W 100K
R F 6_7C W 100K
R F 7_7A W 100K
R F 7_7B W 100K
R F 7_7C W 100K
R F 8_7A W 100K
R F 8_7B W 100K
R F 8_7C W 100K
R F 9_7A W 100K
R F 9_7B W 100K
R F 9_7C W 100K
MON_EQ_OOL_2
84
U2C
N JM 4580M
+17V -17V
84
U6C
N JM 4580M
84
U7C
N JM 4580M
C64 100N C65 100N
84
UF1C
N JM 4580M
84
UF2C
N JM 4580M
84
UF3C
N JM 4580M
84
UF4C
N JM 4580M
84
UF5C
N JM 4580M
+17V -17V
MON_EQ_OOL_1
84
U3C
N JM 4580M
+17V -17V
C67 100N
C66 100N
C69 100N
C68 100N
5 6
7
UF5B
N JM 4580M
DSP FX AUX2 POST
DELAY_3
- 11 -

12345678
A
B C D
8
7654321
D
C B
5 6
7
U1B
N JM 4580M
3 2
1
U1A
N JM 4580M
C2
22P
R10
10K
R97
10K
RTN_L
EFX OUT L
R11
10K
C3
22P
R99
10K
5 6
7
U 17B
N JM 4580M
3 2
1
U 17A
N JM 4580M
C5
22P
R12
10K
R98
10K
EFX OUT R
RTN R
R24
10K
C6
22P
R18
10K
C4
10uF /25V
1
2
3
GND
7GND
8
R 13A B 50K *2
R14 56K
R15 12K
C37
10uF /25V
R96 1K
R19 1K
L_BUS
4
5
6
R 13B B 50K *2
R16 56K
R17 12K
R BUS
C38
10uF /25V R21
56K
R22 12K
MON_AUX1_PRE
R20 B 50K
DSP TO MAIN
DSP TO MAIN
DSP TO MONITOR
R1 4K 7 1/4W
1 2 3 4
COM
SW2
BINARY 4BIT ENCODER
1 2 3 4
COM
SW1
BINARY 4BIT ENCODER
1 2 4 8
1 2 4 8
PRESET VARIATION
P1-1
DIG TAL EFFEC T HIBRID
PIN 1 CO NN
P1-2
1 2 3 4 5 6 7 8 910 11 12 13 14 15 16
J1 HEADER 8X 2
+5V
P1-3 P1-8
DIG TAL EFFEC T HIBRID
D1 3mm RED LED
C1
1uF /50V
+17V
-17V
PEA K DFX
P1-7
2
1 3
S1A
SW PS-22E 85L -2
5
4 6
S1B
SW PS-22E 85L -2
R23 220R
FOOT_SW
DSP MUTE
+5V
1 2 3
J2 CON3
PO W ER SUPPL Y CONNECTOR
C40
100nF /100V
1
2
3
4
D17
BRID G E 1 5A 200V
C41 1000uF /35V C42 1000uF /35V
R31 0R
+V -V
PGND
C43
33uF /100V
1
2
3
4
D18 BRID G E 1 5A 200V
C44
33uF /100V
C48 100uF /100V
C49
100uF /100V
C45 100N
C46 100N
D19 1N 4004 C47
220uF /35V
D20 1N 4004
VCC1
R 111 3K 9 1/2W
D21 3mm G R EEN LED
+17V
-17V
OPERATING
U12 L M 317T
+17V+V
R 104 220R
R 103 2K 7
R 102 180K C55
10uF /25V
C54 100N
U18 L M 337T
-17V-V
R 107 220R
R 106 2K 7 C57
10uF /25V
C56 100N
U19 L M 317T
VCC1
R 110 220R
R 109 820R C5
470uF /1 V
C58 100N
R 108 82R 5W
U8 L M 317T
R 101 220R
R 100 8K 2
R48 220R
C52 47uF /63V
C50 100N
D22 1N 4148
R42
220R 1/2W
R35
220R 1/2W
C51
2 2u F /100V
PHANTOM
C53 100nF /100V
1 2 3 4 5 6 7 8 910 11 12 13 14
J4 HEADER 7X 2
FOOT_SW
L_OUT
MON OUT
RTN L
R OUT
PHANTOM
+17V -17V
RTN R
L BUS
R BUS
1 2 3 4 5 6 7 8 910 11 12 13 14
J3 HEADER 7X 2
CH1 CH2 CH6
CH7 R CH8_R
CH4 CH3 CH5
CH7 L CH8_L
1 2 3 4 5 6 7 8 9
10 11 12
P1 CON12
P1-1 P1-2 P1-3 P1-8 EFX OUT L EFX OUT R EFFECT IN P1-7
FOOT_SW
+17V -17V
R5 680R
R4
680R
R3
680R
R2 680R R9
680R
R8
680R
R7
680R
R6 680R
84
U1C
N JM 4580M
+17V -17V
84
U 17C
N JM 4580M
C60 100N C61 100N
EFFECT_ N
C39 4.7u F /63V
GND1
PGND
PGND
PGND
R 112
220K
C71
100uF /50V
-17V
+17V
D23 1N 4148
R 113
100K
D24 1N 4148
D25 1N 4148
TR1 J176
TR2 J176
D27
1N 4148
C70
1000uF /6 3V
+5V
M U TE D SP PO W E R ON
M U TE PO W ER OFF
- 12 -

1 2 3 4 5 6 78
A B C D
8
7654321
D
C B A
AC SO C K ET
1
2
3
1
2
3
CN1
T C 00384
J2
J9
H A 02276
H A 02278
H A 03723 165m m U L 1015 18A W G
H K 07826
P-A PM 80-IN_OUT-DIP
H K 07847(A PM 80.1000)& H K 07846(A PM 80.150
H K 07827
H C 00876
P-APM 80_SPEAKER
CN8
CN7
CN6
H K 07839
H A 02774
H A 04876
H A 03631
340m m U L 1015 10A W G 
CN2 H C 00876
H A 00280
H A 00330
H A 03978
H A 00270
H A 00270
HI00120
5. WIRING DIAGRAM
APM80.1000&APM80.1500
- 1
3
-

6. PCB LAYOUT
- 14 -

󲓱

- 15 -

󲓱

-1
6
-


󲓱


󲓱

󲓱
󲓱

󲓱
󲓱

󲓱

󲓱

󲓱

󲓱
󲓱

󲓱
󲓱

󲓱


- 17 -


󲓱


󲓱
󲓱
󲓱

󲓱
󲓱

󲓱



󲓱

󲓱
󲓱
󲓱

󲓱
󲓱

󲓱


- 18 -