MODEL: APM80.1000/APM80.1500
CONTENT
1. INTRODUCTION…………………………………………………………………………….. 1 2. TECHNICAL SPECIFICATION…………… SPECIFICATION…………………………… ……………………………… ……………………………… ……………….. .. 3 3. BLOCK DIAGRAM…………… DIAGRAM………………………… …………………………… ……………………………… ………………….................... ….................... 5 4. SCHEMATIC DIAGRAM…………………………………………………………………….6 5. WIRING DIAGRAM…………………………………………………………………………13 6. PCB LAYOUT………………………………………………………………………………
14
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7. TEST PROCEDURE……………………… PROCEDURE……………………………………… ……………………………… …………………....................21 …....................21 8. EXPLODED EXPLODED VIEW & MECHANICAL MECHANICAL PARTS LIST…………… LIST…………………………… ……………………… ……… 28 .
9. BOM………………………………………………………………………………………….32
1. INTRODUCTION
APM80.1000
The APM80 The APM80.1000 .1000 88-c cha han nne nell st ster ereo eo po powe were red d mi mix xer wi with th DS DSP P is des esig ign ned for pr pro ofe fes ssi sion ona al application. It provides the following features: Digital amplifier technology, offering high power and a very dynamic sound 9-band graphic EQ for MAIN / MONITOR 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 3-band 3-ban d equliz equlizer er on input channe channels ls Each input channel with -20dB PAD, PAN and level control 2 AUX sends for built-in or external effects, effects, on-stage on-stage monitor mix, or headphone mixing mixing 256 position multieffect 2-track recording IN/OUT (phono) Headphone output 2 500 watt EIAJ amplifiers amplifiers (For APM80 APM80.1000) .1000) Output Out put con connec nector tor:: 6.3 6.3
jack jac k + 4 wayway-spe speako akon n
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APM80.1500 The APM8 APM80.150 0.1500 0 8-cha 8-channel nnel stereo powered mixer with DSP is desig designed ned for profe profession ssional al application. It provides the following features: Digital amplifier technology, offering high power and a very dynamic sound 9-band graphic EQ for MAIN / MONITOR 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 3-band equlizer equlizer on input channels Each input channel with -20dB PAD, PAN and level control 2 AUX sends for built-in or external effects, effects, on-stage on-stage monitor mix, or headphone mixing mixing 256 position multieffect 2-track recording IN/OUT (phono) Headphone output 2 750 watt EIAJ amplifiers amplifiers (For APM80.15 APM80.1500) 00)
Output Out put con connec nector tor:: 6.3 6.3
jack jac k + 4 wayway-spe speako akon n
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2.TECHNICAL SPECIFICATION
APM80.1000 Mono input channels
Microp Micr opho hone ne in inpu putt Frequency response
electr elec tron onic ical ally ly ba bala lanc nced ed,, di disc scre rete te in inpu putt co conf nfig igur urat atio ion n 10Hz 10 Hz to 55 55kH kHz, z, + 3d 3dB B
Distortion (THD & N) Gain
0.006% 0.006 % at + 4dBu 4dBu,, 1kH 1kHz z 50dB (MIC)
SNR (Signal to Noise Ratio) >90dB electronically balanced Line input Frequency response 10H 10 Hz to 55kH kHz z, + 3dB
Distortion (THD & N) Gain
0.04% at + 4dBu 0.04% 4dBu,, 1kH 1kHz z 30dB
Line input Frequency response
Unbalanced 10H 10 Hz to 55kH kHz z, +
Distortion (THD & N)
0.006% at +4dBu, 1kHz
Microphone input Channel Insert return All other inputs Tape out All other output
1.4kOhm 2.5kOhm 10kOhm or greater
Hi shelving
+
15dB 15 dB @1 @12k 2kHz Hz
Mid bell Low shelving
+ +
15dB @2.5kHz 15dB @ 80Hz
A/D and D/A converters
24 bit
DSP resolution Type of effects
24 bit Hall, Room, Voca Vocall & Plate REVERBS Mono & Stereo DELAY (max DELAY TIME 650ms) Chorus, Flanger & Reverb MODULATIONS
Stereo input channels
3dB 3d B
Impedances
1kOhm 120Ohm
Equalization
DSP Section
REVERB+DELAY, REVERB+CHORUS,
Presets Controls
REVERB+FLANGER REVERB+FLA NGER combination combinations s 256 16-position PRESET Selector
16-position VARIATION selector CLIP LED MUTE SWITCH with LED indicator Main Mix Section
Noiise (B No (Bus us no nois ise e)
Fad Fa der 0 dB, ch chan ann nels mute ted d:
85d 85 dBr (r (re ef. f.:+ :+4 4dBu Bu))
Fader 0dB, all input channels channels assigned assigned and set to Max output
UNITY gain gain:: 71d 71dBr Br (ref.: (ref.:+4d +4dBu) Bu) +27dBu +27dB u balanced , +22dBu unbalanced, 1/4" jacks
AUX Sends max out
+22dBu
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APM80.1500 Mono input channels
Microp Micr opho hone ne in inpu putt Frequency response
electr elec tron onic ical ally ly ba bala lanc nced ed,, di disc scre rete te in inpu putt co conf nfig igur urat atio ion n 10Hz 10H z to 55 55kHz kHz,, + 3dB 0.006% 0.00 6% at + 4dBu, 4dBu, 1kHz 50dB (MIC)
Distortion (THD & N) Gain
SNR (Signal to Noise Ratio) >90dB Line input electronically balanced Frequency response 10H 0Hz z to 55kH 55kHz, z, + 3d 3dB B
Distortion (THD & N) Gain
0.04% at + 4dBu, 0.04% 4dBu, 1kHz 30dB
Line input Frequency response
Unbalanced 10H 0Hz z to 55 55kH kHz, z, +
Distortion (THD & N)
0.006% at +4dBu, 1kHz
Microphone input Channel Insert return All other inputs Tape out All other output
1.4kOhm 2.5kOhm 10kOhm or greater
Hi shelving
+
15dB 15 dB @1 @12k 2kHz Hz
Mid bell Low shelving
+ +
15dB @2.5kHz 15dB @ 80Hz
A/D and D/A converters
24 bit
DSP resolution Type of effects
24 bit Hall, Room, Voca Vocall & Plate REVERBS Mono & Stereo DELAY (max DELAY TIME 650ms) Chorus, Flanger & Reverb MODULATIONS
Stereo input channels
3dB 3d B
Impedances
1kOhm 120Ohm
Equalization
DSP Section
REVERB+DELAY, REVERB+CHORUS,
REVERB+FLANGER combinations REVERB+FLANGER 256 16-position PRESET Selector
Presets Controls
16-position VARIATION selector CLIP LED MUTE SWITCH with LED indicator Main Mix Section
Nois No ise e (B (Bus us no nois ise) e)
Faderr 0 dB Fade dB,, ch chan anne nels ls mu mute ted: d: 85 85dB dBrr (r (ref ef.: .:+4 +4dB dBu) u) Fader 0dB, all input channels assigned assigned and set to UNITY gain: UNITY gain: 71dB 71dBrr (ref.:+ (ref.:+4dBu 4dBu)) +27dBu balanced ,
Max output
+22dBu unbalanced, 1/4" jacks AUX Sends max out
+22dBu
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3. BLOCK DIAGRAM A
B
APM80.1000/150 1
F ( O D F O X M T U T S E W )
C
[ [ - 7 1 . 0 8 d d B B ] ]
S T E R E [ O 1 0 d R B ] T N
2 T R I N
[ R 1 I 0 G H d B T ]
L I N E
D
L E F T ( M O N O )
[ 4 0 / 2 0 d B ]
C ( C H H I 7 N - P 1 0 U ) T
M I C
H I -Z
[ 3 0 / 1 0 d B ]
[ 4 0 / 2 0 d B ]
1 3 2
[ 1 6 d B ]
B A
V E R I A T I O N S
[ 2 2 d B ]
D S P
2 T K
[ 2 2 d B ]
I N
2 T K
3
[ 6 d B ]
4
M A I N R I G H T
[ 0 d B ]
[ 6 d B ]
[ 6 d B ]
M A I N L E F T
E F F E C T R E T U R N
M O N I T O R
D F X S E N D
[ 1 6 d B ]
[ P 2 0 A d D B ]
[ 1 0 d B ]
L O W
L O W
3 S T A G E E Q
M I D H I
L O W
3 S T A G E E Q
M I D H I
M O N [ I - T 1 6 O d B R
[ 0 d B ]
D F X [ S 6 E d N B ] D
]
[ 0 d B ]
R I G H T
BAL
L E V E L
L E F T
P A N
4
MAIN-R
MAIN-L
MAIN-L
DFX (DSP)
DFX(DSP)
MONITOR
MONITOR
S U M
S U M
S U M
[ 0 d B ]
5 [ 6 d B ]
[ + 4 d B ]
M O N I T O R
[ 6 d B ]
M A S T E R
[ 6 d B ]
50Hz
50Hz
100Hz
100Hz
6 1KHz 2.5KHz 5KHz
250Hz
9 S T A G E E Q
500Hz 1KHz 2.5KHz 5KHz
8KHz 16KHz
B A
250Hz
9 S T A G E E Q
500Hz 1KHz 2.5KHz 5KHz
8KHz
8KHz
16KHz
16KHz
L ( E 4 D P M O E I T N E T R ) S
L ( E 4 D P M O E I T N E T R ) S
B A [ + 4 d B ]
M O N I T O R O U T
A
[ + 4 d B ]
2 +
B A [ + 4 d B ]
A
1 -
9 S T A G E E Q
6
L ( E 4 D P O M E I N T T E R ) S
B M B M R O R O M M I I D N D N A A I I G G I I T N T N E O E O R R
7
5
[ + 4 d B ]
50Hz
500Hz
M A S T E R
B A
[ + 4 d B ]
100Hz 250Hz
[ + 4 d B ]
[ 0 d B ]
B A
[ + 4 d B ]
D F X / A U X 2 O U T
S U M
[ 0 d B ]
B A
B A
3
M I D H I
L E V E L
[ 0 d B ]
[ 6 d B ]
H A [ 1 0 d B ]
L E V E L
[ 6 d B ]
A
]
B A
3 S T A G E E Q
MAIN-R
8
2
[ P 2 0 A d D B
B A [ 1 0 d B ]
B A
[ 1 0 d B ]
[ 2 2 d B ]
D F X M U T E
[ 0 d B ]
O F F
[ 1 0 d B ]
C C H H 8 8 O O N N L L Y Y
B A
1 3 2
H A
I N
2 T K T O
EFFECT
1
[ 1 6 d B ]
B A
DIGITAL
M U T E & C L I P
C ( C H H I 1 N - P 6 ) U T
P H A + N 4 T 8 O V M
O N
P R O G R A M
2
L O W -Z
B A
B A
[ + 4 d B ]
L E F T
7
B A
R I G H T
1 -
1 +
2 +
2 -
1 +
R I G H T
2 -
R I G H T S P E A K O N
L E F T S P E A K O N
B
C
-5-
2 T K O U T
L E F T
M A I N [ + 4 d O B ] U T
R I G H T
L E F T
M A I N O U T
[ + 4 d B ]
H E A D P H O N E S
8
D
4. SCHEMATIC DIAGRAM A
B
C
D
APM80.1000/1500
1
1
R -
J 4
R +
J 3
J 2
L -
L +
J 1
2
2
1 J J U 1 M A
1 1 -
5 1 2 4 3 d e a b c
2+ J Y 6 3 5 1 G 0 2 2 5 0
3
X 2
1+
J J U 2 M A P E R 2
S P S E P A K K 2 O N
2 -
P E R 2
5 1 2 4 3 d e a b c
1 -
2
2+
1+
S P S E P A K K 1 O N
2
2 -
J Y 6 3 5 1 G 0 2 2 5 0
X 1
3
4
4
A
B
C
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D
