Service Manual
Model: AMX-100/ AMX-100FX
www.altoproaudio.com
Version: .2
CONTENTS
1.Specification
2.Block Diagram
3.Schematic Diagram
4.Printed Circuit Board
5.Wiring Diagram
6.Test Procedure
7.Electrical Parts List
8.Exploded Views & Mechanical Parts List
9.Notes
9. TECHNICAL SPECIFICATION
Mono input channels
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Microphone input |
electronically balanced, discrete input configuration |
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Frequency response |
10Hz to 55kHz, + |
3dB |
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Distortion (THD & N) |
0.005% at +4dBu, 1kHz |
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Gain range |
0dB to 44dB (MIC) |
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SNR (Signal to Noise Ratio) |
115dB |
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Line input |
electronically balanced |
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Frequency response |
10Hz to 55kHz, + |
3dB |
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Distortion (THD & N) |
0.005% at +4dBu, 1kHz |
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Sensitivity range |
+15dBu to |
30dBu |
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Stereo input channels |
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Line input |
Unbalanced |
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Frequency response |
10Hz to 55kHz, + |
3dB |
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Distortion (THD & N) |
0.005% at +4dBu, 1kHz |
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Impedances |
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Microphone input |
1.4kOhm |
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Channel Insert return |
2.5kOhm |
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All other inputs |
10kOhm or greater |
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Tape out |
1kOhm |
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All other output |
120Ohm |
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Equalization |
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Hi shelving |
+ |
15dB @12kHz |
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Mid bell |
+ |
12dB @2.5kHz |
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Low shelving |
+ |
15dB @80Hz |
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Low Cut filter |
75Hz, 18dB/oct. |
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DSP Section (For AMX-100FX Model) |
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A/D and D/A converters |
24 bit |
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DSP resolution |
24 bit |
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Type of effects |
Hall, Room, Vocal & Plate REVERBS |
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Mono & Stereo DELAY (max DELAY TIME 650ms) |
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Chorus, Flanger & Reverb MODULATIONS |
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REVERB+DELAY, REVERB+CHORUS, |
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REVERB+FLANGER combinations |
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Presets |
256 |
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Controls |
16-position PRESET Selector |
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16-position VARIATION selector |
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PEAK LED |
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MUTE SWITCH with LED indicator |
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Main Mix Section |
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Noise (Bus noise) |
Fader 0 dB, channels muted: 100dBr (ref.:+4dBu) |
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Fader 0dB, all input channels assigned and set to |
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UNITY gain: |
90dBr (ref.:+4dBu) |
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Max output |
+22dBu unbalanced, 1/4" jacks |
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AUX Returns gain range |
- |
to +15dB |
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AUX Sends max out |
+22dBu |
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26
Power supply (AC/AC Adaptor)
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Main voltage |
USA/Canada |
100 |
120V~, 60Hz |
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Europe |
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210 |
240V~, 50Hz |
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U.K./Australia |
240V~, 50Hz |
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Power Consumption |
11 watts (for AMX-100 model) |
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15 watts (for AMX-100FX model) |
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Physical |
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Dimension (W D H) |
270mm |
310mm 35/45mm |
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(7.79" |
8.95" |
1.01"/1.30") |
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Net weight |
3.0Kg (6.61lb) |
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Shipping weight |
3.6Kg (7.94lb) |
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MONO INPUT CHANNELS ( 1-2 ) |
GAIN |
LO |
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HI |
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LEFT-BUS RIGHT-BUS |
AUX-1 EFX SEND |
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PHANTOM |
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POWER |
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D |
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+48V |
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LEVEL |
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PAN |
LEFT BUS |
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+ |
80 |
2 5K 12K |
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AUX SEND |
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M C IN |
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3-BAND EQ |
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+/ 15db |
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RIGHT BUS |
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AUX 1 |
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AUX SEND1 |
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LINE IN |
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EFX SEND |
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MAIN MIX |
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MAIN OUT |
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POST |
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LEVEL |
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AUX1 |
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R |
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SG/OL |
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LEFT BUS |
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PRE |
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AUX 1 |
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1 |
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MAIN MIX LEFT |
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MIC GAIN:0~60dB |
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LINE IN TRIM:+15dB~-45dB |
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LO |
MID |
HI |
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STEREO INPUT CHANNELS (3-6) |
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LEVEL |
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BALANCE |
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R |
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3c R |
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- |
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RIGHT BUS |
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4d RN |
80 |
2.5K 12K |
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LEFT BUS |
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S |
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2b TN |
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3-BAND EQ |
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1a T |
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MAIN MIX RIGHT |
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C |
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+/ 15db |
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C |
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5e S |
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LEFT(MONO) |
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3c R |
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2TK TO MIX |
2TK IN |
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4d RN |
80 |
2.5K 12K |
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RIGHT BUS |
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LEVEL |
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2b TN |
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1a T |
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EQ |
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5e S |
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LEFT BUS |
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3 |
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2-TRACK |
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R GHT |
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TAPE IN |
TAPE OUT |
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RIGHT BUS |
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LEFT |
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POST |
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2TK TO CTRL ROOM |
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1 |
2 |
AUX1 |
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RIGHT |
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SG OL |
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PRE |
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AUX 1 |
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STEREO AUX RETURN 1 |
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AUX RETURN1 |
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3c R |
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PHONES OUTPUT |
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2b TN |
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LEFT BUS |
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1a T |
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PHONES |
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5e S |
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3c R |
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4d RN |
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2b TN |
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RIGHT BUS |
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CONTROL ROOM OUTPUT |
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1a T |
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5e S |
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CONTROL ROOM |
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& PHONES |
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AUX 1 |
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LEFT METER |
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RIGHT |
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DSP BOARD |
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PRESETS |
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VARIATIONS |
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RIGHT METER |
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MUTE |
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LEFT-BUS RIGHT-BUS |
AUX-1 |
EFX SEND |
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DSP FOOTSWITCH |
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A |
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A |
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Titel |
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ALTO MIXING CONSOLE |
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Size |
Model No |
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Revision |
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A2(C) |
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L-6 BLOCK DIAGRAM |
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VER030701 |
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Date |
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19-Dec-2003 |
Sheet |
1 |
of |
1 |
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File |
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L6MAP Sch |
Drawn By |
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KEVIN LIN |
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1 |
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2 |
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3 |
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4 |
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5 |
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6 |
7 |
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8 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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C1 |
C15 |
R19 |
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U5A |
C17 |
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470P |
7K5 |
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U1A |
R25 |
R27 |
3 |
4580M |
47u/25 |
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MIC 1 |
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22u/35V |
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3 |
4580M |
10K0 |
5K11 |
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1 |
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2 |
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1 |
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2 |
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4 |
R2 |
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C21 |
R23 |
VR1 |
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2 |
4R7 |
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47u/63V |
2K49 |
O10K |
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R3 |
C29 |
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R28 |
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3 |
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C3 |
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5K11 |
22P |
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5K11 |
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1 |
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R15 |
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D |
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470P |
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6K81 1/4W |
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C28 |
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X1 |
R1 |
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C4 |
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C30 |
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SMC-6.02 |
PH PWR |
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22P |
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4R7 |
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47P |
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22P |
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LINE IN1 |
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R73 |
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C27 |
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R16 |
27R |
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22P |
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3c |
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4d |
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6K81 1/4W |
C23 |
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R4 |
2b |
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C22 |
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5K11 |
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1a |
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1000u/10V |
6 |
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5e |
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47u/63V |
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5 |
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7 |
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R26 |
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X3 |
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C16 |
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U1B |
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C2 |
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4580M 10K0 |
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JY-6351G-02-250 |
470P |
22u/35V |
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R20 |
R24 |
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R68 |
7K5 |
2K49 |
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MIC GAIN=-10~-60dB |
R69 |
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51K1 |
51K1 |
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LINE IN GAIN=+10~-40dB |
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C18 |
R21 |
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22u/35V |
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7K5 |
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C5 |
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C24 |
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U2A |
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470P |
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47u/63V |
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3 |
R31 |
R33 |
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U5B |
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C20 |
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MIC 2 |
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4580M |
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R38 |
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R29 |
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VR2 |
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2 |
1 10K0 |
5K11 |
5 |
4580M |
7 |
47u/25 |
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4 |
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6 |
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C |
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2K49 |
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O10K |
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2 |
4R7 |
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R10 |
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C33 |
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3 |
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C10 |
R17 |
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22P |
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1 |
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5K11 |
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R34 |
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X2 |
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470P |
6K81 1/4W |
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C11 |
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C32 |
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R37 |
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5K11 |
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SMC-6.02 |
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PH PWR |
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47P |
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22P |
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4R7 |
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R74 |
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C31 |
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C34 |
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LINE IN2 |
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3c |
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R18 |
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27R |
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22P |
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22P |
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R11 |
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4d |
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6K81 1/4W |
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C26 |
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2b |
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5K11 |
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1a |
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C25 |
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1000u/10V |
6 |
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7 |
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5e |
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47u/63V |
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5 |
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R32 |
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C19 |
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U2B |
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X4 |
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C7 |
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10K0 |
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4580M |
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JY-6351G-02-250 |
470P |
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22u/35V |
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R386 |
R22 |
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R30 |
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7K5 |
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2K49 |
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R8 |
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51K1 |
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51K1 |
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LEFT METER |
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(-20) |
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(0) |
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( |
5) |
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( 18) |
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+VCC |
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TR13 |
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LD9 |
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LD11 |
LD13 |
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LD15 |
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R245 |
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GR |
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GR |
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YEL |
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RED |
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HR |
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-VCC |
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120R |
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14 |
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U7C |
1 |
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U7B |
14 |
U8C 1 |
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U8B |
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B |
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LM339 |
LM339 |
LM339 |
LM339 |
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+VCC |
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R250 |
9 |
8 |
7 |
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6 |
9 |
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8 |
7 |
6 |
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470R |
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R244 |
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D1A |
D1B |
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+VCC |
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2K |
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PGND |
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R246 |
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R252 |
R254 |
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R253 |
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R251 |
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LD8 |
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DA204K |
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100R |
1K |
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820R |
6K8 |
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6K34 |
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GR |
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PWR ON |
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R103 |
R247 |
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PGND |
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10K |
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470R |
11 |
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10 |
5 |
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4 |
11 |
10 |
5 |
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4 |
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PH PWR |
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PGND |
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U7D |
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U7A |
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U8D |
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U8A |
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LM339 |
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LM339 |
LM339 |
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LM339 |
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R225 |
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13 |
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2 |
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13 |
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2 |
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R166 |
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-VCC |
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22K |
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120R |
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TR9 |
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TR14 |
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LD10 |
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LD12 |
LD14 |
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LD16 |
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BR |
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HR |
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GR |
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GR |
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YEL |
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RED |
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R124 |
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D2 |
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D4 |
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4K7 |
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R258 |
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4148 |
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4148 |
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LD7 |
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RED |
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||||
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100K |
2 |
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6 |
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L-METER |
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1 |
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7 |
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PHANTOM |
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D3 |
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D5 |
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3 |
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5 |
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4148 |
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U6B |
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4148 |
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PGND |
+VCC |
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A |
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U6A |
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4580M |
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4580M |
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R259 |
C190 |
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R261 |
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R260 |
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C191 |
R262 |
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|||
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100K |
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100K |
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|||||||
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47uF |
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10K |
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47uF |
10K |
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R255 |
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PGND PGND |
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PGND PGND |
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|||
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R-METER |
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100K |
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R5
20K
R12
20K
+VCC
-VCC
1 |
2 |
3 |
4 |
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AMX-100FX (1/3) |
|
C131 |
VR4 |
C163 |
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PAN |
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C89 |
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R77 |
R287 |
|||
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18n(M) |
B50K |
18n(M) |
|
C179 |
|
R256 |
C180 |
|||
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47u/25V |
2K32 |
2K55 |
||||
EQ HI |
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22P |
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3K9 |
22P |
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LEFT-BUS |
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VR10 |
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12KHZ |
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R220 |
LEVEL |
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R270 |
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R212 |
C171 |
C87 |
VR9 |
|
C90 |
W50K |
||||
|
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1M |
C88 |
2 |
28K |
|
|||||
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1K1 |
12n(M) |
47u/25V |
47u/25V |
W50K |
1 |
47u/25V |
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6 |
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R78 |
D |
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7 |
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3 |
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R137 |
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5 |
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U9A |
2K32 |
RIGHT-BUS |
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J1 |
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R196 |
1K3 |
R197 |
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U9B |
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R236 |
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NJM4580M |
R286 |
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VR5 |
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2K55 |
||||
|
910R |
B50K |
910R |
|
NJM4580M |
|
24K9 |
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POST |
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||||||
MID |
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(PRE) |
AUX-1 |
2.5K |
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C195 |
R152 |
R264+VCC |
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AUX-POST |
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C155 |
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2.2u/50V |
6K8 |
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VR11 |
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1K5 |
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12n(M) |
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R284 |
W50K |
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R150 |
VR3 |
R151 |
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6K8 |
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LO |
6K8 |
B50K |
6K8 |
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R248 |
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PEAK |
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||||
80HZ |
C139 |
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C140 |
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4K7 |
TR2 |
LD1 |
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R228 |
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33n(M) |
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33n(M) |
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47K |
BR |
RED |
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R47 |
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TR1 |
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10K |
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BR |
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PGND |
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C132 |
VR7 |
C164 |
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C96 |
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PAN R79 |
R291 |
18n(M) |
B50K |
18n(M) |
|
C181 |
R257 |
C183 |
2K32 |
2K55 |
||
|
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|
47u/25V |
||||||
EQ HI |
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22P |
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3K9 |
22P |
|
LEFT-BUS |
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VR13 |
C |
|
12KHZ |
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R221 |
LEVEL |
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||
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R271 |
W50K |
||||
R213 |
C172 |
C94 |
1M |
C95 |
VR12 |
2 |
28K |
C98 |
|
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1K1 |
12n(M) |
47u/25V |
|
47u/25V |
W50K |
1 |
47u/25V |
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6 |
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|||||
(SOLTON |
1K2) |
|
5 |
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7 |
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3 |
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R80 |
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R139 |
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U10A |
2K32 |
RIGHT-BUS |
||
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J2 |
||||
R198 |
1K3 |
R199 |
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U10B |
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R237 |
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4580M |
R290 |
|
VR8 |
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2K55 |
||||
910R |
B50K |
910R |
|
4580M |
|
24K9 |
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POST |
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MID |
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(PRE) |
|
AUX-1 |
|
2.5K |
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C196 |
R156 |
|
R265 |
+VCC |
AUX-POST |
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C156 |
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2.2u/50V |
6K8 |
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VR14 |
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||
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1K5 |
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||||
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R154 |
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12n(M) |
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R288 |
W50K |
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VR6 |
R155 |
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6K8 |
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6K8 |
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B50K |
6K8 |
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LO |
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R249 |
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PEAK |
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||||
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||||
80HZ |
C141 |
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C142 |
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R229 |
4K7 |
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TR4 |
LD2 |
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|||||
|
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33n(M) |
|
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33n(M) |
|
47K |
|
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BR |
RED |
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R55 |
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TR3 |
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10K |
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BR |
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PGND |
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C182 |
R243 |
+VCC |
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100n |
47R |
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8 |
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3 |
3 |
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B |
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C104 |
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U6C |
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||
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U7E |
U8E |
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47u/25V |
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|||
NJM4580M |
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||||
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LM339 |
LM339 |
|
PGND |
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C105 |
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4 |
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12 |
12 |
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47u/25V |
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C178 |
R242 -VCC |
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100n |
47R |
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|
U6~ U5= NJM4580M |
U9~ U10= NJM4580M |
|
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|||
|
|
C203 |
|
C205 |
|
C291 |
|
C299 |
|
C301 |
|
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||
8 |
|
100n |
8 |
100n |
8 |
100n |
8 |
100n |
8 |
100n |
|
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||
U1C |
|
|
U2C |
U5C |
|
U9C |
|
U10C |
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|||
4 |
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4 |
|
4 |
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4 |
|
4 |
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C204 |
|
C206 |
|
C292 |
|
C300 |
|
C302 |
|
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||
|
|
100n |
|
100n |
|
100n |
|
100n |
|
100n |
|
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||
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|
A |
AMX-100FX |
|
AMX-100FX |
|
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|
|||
AMX-100FX.S01 |
|
AMX-100FX.S02 |
|
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|||
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|
Titel |
INPUT MONO CH ( CH1-CH2 ) |
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||
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|
Size |
Model No: |
|
Revision |
|
|
|
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|
|
A2 |
AMX-100FX |
|
VER040914 |
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|
Date: |
14-Sep-2004 |
Sheet |
1 of 3 |
|
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|
File: |
AMX-100FX.Sch |
Drawn By: |
KEVIN LIN. |
|
5 |
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6 |
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|
7 |
|
8 |
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|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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|
3c |
R |
|
LINE IN 3/4 |
4d |
RN |
|
1a |
T |
|
|
LEFT(MONO) |
2b |
TN |
D |
5e |
S |
|
|
|
X5
JY-6351G-02-250
|
3c |
R |
|
4d |
RN |
RIGHT |
2b |
TN |
1a |
T |
|
|
5e |
S |
X6
JY-6351G-02-250
C
|
3c |
R |
|
LINE IN 5/6 |
4d |
RN |
|
1a |
T |
||
LEFT(MONO) |
2b |
TN |
|
5e |
S |
||
|
X7
JY-6351G-02-250
B
|
3c |
R |
|
4d |
RN |
RIGHT |
2b |
TN |
1a |
T |
|
|
5e |
S |
X8
JY-6351G-02-250
A
R6
10K0
C158
100P
R9
10K0
C234
100P C6
22P
R7
10K0
C159
100P
R43
10K0
C235 |
|
|
C12 |
|
|
||
100P |
|
|
22P |
R48
10K0
C236
100P
R50
10K0
C239
100P C14
22P
R49
10K0
C237
100P
R51
10K0
C238 |
|
|
C13 |
|
|
||
100P |
|
|
22P |
C8
22P
|
R14 |
C55 |
2 |
10K0 |
47u/25V |
3 |
1 |
|
|
|
|
|
U18A |
|
R13 |
4580M |
|
10K0 |
|
|
C9 |
|
|
22P |
|
|
|
R35 |
C56 |
6 |
10K0 |
47u/25V |
5 |
7 |
|
|
|
|
|
U18B |
|
R44 |
4580M |
|
10K0 |
|
|
C35
22P
|
R54 |
C66 |
2 |
10K0 |
47u/25V |
3 |
1 |
|
|
|
|
|
U21A |
|
R52 |
4580M |
|
|
|
|
10K0 |
|
|
C36 |
|
|
22P |
|
|
|
R56 |
C67 |
6 |
10K0 |
47u/25V |
5 |
7 |
|
|
|
|
|
U21B |
|
R53 |
4580M |
|
10K0 |
|
|
EQ HI 12KHZ
MID
R122 2.5K
20K
LO 80HZ
EQ HI 12KHZ
R123
20K
MID 2.5K
LO 80HZ
EQ HI 12KHZ
PRE-CH5 PRE-CH5
MID
R125 2.5K
20K
LO 80HZ
C37 |
VR15A |
C47 |
|
|
|
18n(M) |
B50K |
18n(M) |
|
C106 |
|
|
|
|
|
22P |
|
|
R63 |
C51 |
C57 |
|
R83 |
|
1K1 |
12n(M) |
47u/25V |
|
1M |
|
|
|
2 |
|
1 |
|
|
|
3 |
|
|
|
R108 |
|
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|
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|
|
|
|
R127 |
1K3 |
|
|
U19A |
C58 |
VR16A R128 |
|
47u/25V |
|||
910R |
B50K |
910R |
|
4580M |
|
|
C130 |
|
|
|
R39 |
|
12n(M) |
|
|
10K0 |
|
R112 |
VR17A |
R113 |
|
|
|
|
|
|
|||
6K8 |
B50K |
6K8 |
|
|
|
C114 |
|
C115 |
|
|
|
33n(M) |
|
33n(M) |
|
|
R40 |
|
|
|
|
|
|
|
|
R36 |
|
|
10K0 |
C39 |
VR15B |
10K0 |
|
|
|
C48 |
|
|
|
||
18n(M) |
B50K |
18n(M) |
|
C109 |
|
|
|
|
|
22P |
|
|
R64 |
C52 |
C63 |
R84 |
|
|
1M |
|
|||
|
1K1 |
12n(M) |
47u/25V |
|
|
|
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|
6 |
|
7 |
|
|
|
5 |
|
|
|
R109 |
|
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|
|
|
|
R129 |
1K3 |
|
|
U19B |
C64 |
VR16B R130 |
|
47u/25V |
|||
910R |
B50K |
910R |
|
4580M |
|
|
|
||||
|
C133 |
|
|
|
|
|
12n(M) |
|
|
|
|
R114 |
VR17B |
R115 |
|
|
|
6K8 |
B50K |
6K8 |
|
|
|
C124 |
|
C125 |
|
|
|
33n(M) |
|
33n(M) |
|
|
|
|
|
R45 |
|
|
|
|
|
10K0 |
|
|
|
C40 |
VR18A |
C49 |
|
|
|
18n(M) |
B50K |
18n(M) |
|
C110 |
|
|
|
|
|
22P |
|
|
R82 |
C53 |
C68 |
|
R86 |
|
1K1 |
12n(M) |
47u/25V |
|
1M |
|
|
|
2 |
|
1 |
|
|
|
3 |
|
|
|
R110 |
|
|
|
|
|
|
|
|
|
|
R133 |
1K3 |
|
|
U26A |
C100 |
VR19A R136 |
|
47u/25V |
|||
910R |
B50K |
910R |
|
4580M |
|
|
C134 |
|
|
|
R58 |
|
12n(M) |
|
|
10K0 |
|
R117 |
VR20A |
R118 |
|
|
|
|
|
|
|||
6K8 |
B50K |
6K8 |
|
|
|
C126 |
|
C127 |
|
|
|
33n(M) |
|
33n(M) |
|
|
R59 |
|
|
|
|
|
|
|
|
R57 |
|
|
10K0 |
|
|
10K0 |
|
|
|
|
C41 |
VR18B |
C50 |
|
|
|
PRE-CH6 |
18n(M) |
B50K |
18n(M) |
|
C112 |
|
|
|
|
|
|
||
EQ HI |
|
|
|
|
22P |
|
|
|
|
|
|
|
|
12KHZ |
|
R81 |
C54 |
C97 |
R85 |
|
R126 |
|
1M |
|
|||
20K |
|
1K1 |
12n(M) |
47u/25V |
|
|
|
|
|
|
6 |
|
7 |
|
|
|
|
5 |
|
|
|
|
R111 |
|
|
|
|
|
|
|
|
|
|
|
|
R134 |
1K3 |
|
|
U26B |
C99 |
|
VR19B R135 |
|
47u/25V |
|||
PRE-CH6 |
910R |
B50K 910R |
|
4580M |
||
|
|
|||||
MID |
|
|
|
|
|
|
2.5K |
|
|
|
|
|
|
|
|
C135 |
|
|
|
|
|
|
12n(M) |
|
|
|
|
|
R120 |
VR20B |
R121 |
|
|
|
LO |
6K8 |
B50K |
6K8 |
|
|
|
|
|
|
|
|
|
|
80HZ |
C128 |
|
C129 |
|
|
+VCC |
|
33n(M) |
|
33n(M) |
|
|
|
U18~ U21=NJM4580M |
|
R62 |
|
|
|
|
|
|
|
10K0 |
|
|
|
|
|
|
|
|
|
-VCC |
1 |
2 |
3 |
4 |
5 |
|
|
|
|
|
|
C59 |
R87 |
|
C107 |
|
|
|
47u/25V |
|
|
|
||
|
|
3K9 |
|
22P |
|
|
LEVEL |
|
|
R92 |
|
||
|
|
33K2 |
|
|||
R143 |
VR21A |
|
2 |
|
C62 |
|
W50K |
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|
1 |
47u/25V |
||
24K9 |
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3 |
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U20A |
R42 |
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4580M |
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10K0 |
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C60 |
R88 |
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C108 |
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47u/25V |
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||
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3K9 |
22P |
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LEVEL |
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R41 |
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R91 10K0 |
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R144 |
VR21B |
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6 |
33K2 |
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W50K |
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7 |
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24K9 |
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5 |
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U20B |
C61 |
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47u/25V |
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4580M |
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C136 |
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R116 |
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R147 +VCC |
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2.2u/50V |
6K8 |
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1K50 |
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R138 |
R97 |
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4K7 |
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47K |
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TR6 |
LD3 |
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BR |
RED PEAK |
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R140 |
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TR5 |
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47K |
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BR |
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PGND
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C65 |
R89 |
C111 |
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47u/25V |
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3K9 |
22P |
R93 |
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LEVEL |
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VR22A |
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33K2 |
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R145 |
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2 |
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C103 |
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W50K |
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1 |
47u/25V |
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24K9 |
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3 |
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U27A |
R61 |
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4580M |
10K0 |
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C101 |
R90 |
C113 |
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47u/25V |
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3K9 |
22P |
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LEVEL |
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R94 |
R60 |
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VR22B |
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10K0 |
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R146 |
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6 |
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33K2 |
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W50K |
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7 |
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24K9 |
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5 |
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U27B |
C102 |
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47u/25V |
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4580M |
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C137 |
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R119 |
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R148 +VCC |
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2.2u/50V |
6K8 |
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1K50 |
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R141 |
R98 |
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4K7 |
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47K |
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TR8 |
LD4 |
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BR |
RED PEAK |
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R142 |
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TR7 |
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47K |
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BR |
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PGND |
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C143 |
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C147 |
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C148 |
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C150 |
8 |
100n |
8 |
100n |
|
8 |
100n |
8 |
100n |
U18C |
U19C |
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U20C |
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U21C |
||
4 |
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4 |
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4 |
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4 |
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C138 |
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C146 |
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C149 |
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C151 |
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100n |
|
100n |
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100n |
|
100n |
6
AMX-100FX (2/3)
R95 |
R101 |
2K32 |
2K55 |
LEFT-BUS
BAL
VR23
B50K
R96
2K32
RIGHT-BUS
R102
2K55
J3
POST |
|
(PRE) |
AUX-1 |
AUX-POST
VR24 R104 W50K 6K8
R99 |
R106 |
2K32 |
2K55 |
LEFT-BUS
BAL
VR28
B50K
R100 |
|
2K32 |
RIGHT-BUS |
|
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R107 |
J4 |
2K55 |
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POST |
|
(PRE) |
AUX-1 |
|
AUX-POST |
R105 |
VR29 |
W50K |
|
6K8 |
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C152 |
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C154 |
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|||||||||
8 |
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100n |
8 |
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100n |
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U26C |
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U27C |
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4 |
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4 |
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C153 |
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C157 |
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100n |
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100n |
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Titel |
|
INPUT STEREO ( CH3/4-CH5/6) |
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Size |
Model No: |
|
Revision |
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A2 |
|
AMX-100FX |
|
VER040914 |
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Date: |
14-Sep-2004 |
Sheet |
2 of 3 |
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File: |
AMX-100FX.S01 |
Drawn By: |
KEVIN LIN. |
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7 |
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8 |
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D
C
B
A
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1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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C38 |
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AMX-100FX (3/3) |
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AUX SENDS C410 |
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22P |
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AUX SENDS |
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C72 |
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R230 |
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R46 |
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R208 |
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C119 |
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|||||||||||
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C42 |
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R446 |
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C116 |
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47u/25V |
|
3K6 |
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|||||||||||||
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47u/25V |
36K |
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C233 |
120R |
R |
3c |
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22P |
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||||||||
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22P |
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5K6 |
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4d |
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22P |
|
MAIN MIX |
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R210 |
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6 |
|
47u/25V |
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RN |
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LEFT |
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R163 |
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TN 2b |
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120R |
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R161 |
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5 |
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7 |
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T |
1a |
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R178 |
|
VR25B |
|
30K |
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R |
3c |
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||||
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39K2 |
|
C70 |
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VR30 |
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R207 |
S |
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2K7 |
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RN 4d |
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|||||||
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U24B |
R192 |
5e |
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W50K |
6 |
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TN 2b |
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LEFT |
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||||||||||
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|
AUX-1 |
AUX-1 |
2 |
|
47u/25V |
|
W50K |
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120R |
|
|
X11 |
|
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LEFT-BUS |
|
6 |
7 |
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5 |
7 |
|
MOUT-L |
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T |
1a |
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|||||||
D |
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3 |
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1 |
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4580M |
20K |
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5 |
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R211 |
S |
5e |
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D |
|||||
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R322 |
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|
JY-6351G-02-250 |
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U15B |
C74 |
R65 |
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||||||||||
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R226 |
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||||||||||||||
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U24A |
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C71 |
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47u/25V |
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120R |
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|||||
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30K |
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U14B |
|
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4580M |
10K0 |
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X12 |
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||||||
|
|
STEREO AUX |
|
|
4580M |
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47u/25V |
30K |
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||||||||
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NJM4580M |
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|
JY-6351G-02-250 |
|
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||||||
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MAIN OUT |
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||||||||
|
|
RETURN1 |
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C43 |
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AUX-SEND |
|
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C73 |
|
R231 |
C118 |
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|||||||
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|
AUX RETURNS |
|
|
22P |
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|
C117 |
|
|
47u/25V |
|
3K6 |
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||||||||||||
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|
MAIN MIX |
|
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22P |
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|||||||
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3c |
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C69 |
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R205 |
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22P |
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R162 |
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R209 |
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||||||
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4d |
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R203 |
VR26A |
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RIGHT |
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|||||
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2b |
EFXRTN-L |
47u/25V |
|
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|
56K |
R177 |
|
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|
R179 |
|
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|
30K |
|
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|
|
120R |
R |
3c |
|
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|
|||||
|
LEFT 1 |
|
33K |
W50K |
|
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VR25A |
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|||||||||||||
|
|
1a |
AUX-RTN1-L |
|
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2 |
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2K |
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2K7 |
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RN 4d |
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|||||||
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1 |
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|
LEFT-BUS |
|
LEFT-BUS |
|
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|
W50K |
2 |
|
|
MOUT-R |
|
|
|
|
TN 2b |
|
|
RIGHT |
|
|
|
|||||
|
|
|
|
5e |
|
|
C188 |
R131 |
|
|
3 |
U13A |
C77 |
|
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RIGHT-BUS |
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2 |
1 |
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3 |
1 |
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T |
1a |
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X9 |
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100P |
22K |
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3 |
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C83 |
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R218 |
S |
5e |
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4580M |
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47u/25V |
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R72 |
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|||||||||||
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JY-6351G-02-250 |
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C81 |
R227 |
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U15A |
47u/25V |
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120R |
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C44 |
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U14A |
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10K0 |
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X15 |
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47u/25V |
30K |
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4580M |
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22P |
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NJM4580M |
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JY-6351G-02-250 |
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3c |
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R340 |
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C75 |
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R206 |
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4d |
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R204 |
VR26B |
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56K |
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2b |
EFXRTN-R |
47u/25V |
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33K |
W50K |
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||||||
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RIGHT 1 |
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1a |
AUX-RTN1-R |
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R180 |
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6 |
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5e |
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7 |
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2K |
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RIGHT-BUS |
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C189 |
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RIGHT-BUS |
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R132 |
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5 |
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|||||||
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X10 |
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100P |
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22K |
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U13B |
C78 |
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|||||
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JY-6351G-02-250 |
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47u/25V |
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3c |
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4580M |
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C121 |
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||||
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22P |
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R214 |
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4d |
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2b |
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PHONES |
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R70 |
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120R |
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1a |
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TAPE IN |
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TAPE OUT |
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10K0 |
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2 |
6 |
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5e |
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PHONES/CONTROL |
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1 |
7 |
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X16 |
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X21 |
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3 |
5 |
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|||||
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ROOM |
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U22A |
|
R215 |
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JY-6351G-02-250 |
|
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||||||
|
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SCP6873NS3232 |
|
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C80 |
R238 |
C46 |
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U22B |
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|||||||||
C |
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BA15218N |
120R |
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C |
|||||||||
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1 |
4 |
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47u/25V |
7K5 |
22P |
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C122 |
|
BA15218N |
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||
|
L(WHITE) |
|
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LEFT-BUS |
2TK TO |
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|||||||||
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C120 |
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R164 |
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22P |
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R216 |
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||||||
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R232 |
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||||||||
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22P |
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2TK TO MIX |
CTRL ROOM |
|
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36K |
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R71 |
|
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120R |
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||||
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1K |
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C76 |
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R194 |
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VR27A |
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C82 |
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10K0 |
6 |
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|||||||
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C79 |
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2 |
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|||||||
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2 |
5 |
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47u/25V |
|
33K2 |
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3 |
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1 |
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R234 |
W50K |
2 |
1 |
47u/25V |
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3 |
1 |
7 |
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|||
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R(RED) |
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6 |
|
47u/25V |
|
VR31A |
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5 |
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||||||
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7 |
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2 |
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2 |
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27K |
|
3 |
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R217 |
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|||
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R233 |
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C144 |
R193 |
5 |
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W50K |
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U17A |
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U23A |
|
U23B |
120R |
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||
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R181 |
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1 |
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3 |
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||||||||||
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1K |
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20K |
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4580M |
R67 |
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BA15218N |
BA15218N |
|
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R219 |
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||||||||
|
|
3 |
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6 |
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100P |
|
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U16B |
R66 |
5K11 |
|
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L-METER |
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3c |
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||||||
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C45 |
|
10K0 |
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120R |
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|||||
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4580M |
10K0 |
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SW1A |
|
SW2A |
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C86 |
|
22P |
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4d |
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PS-22E85L |
|
PS-22E85L |
|
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R239 |
|
R165 |
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2b |
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LEFT |
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||||
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C123 |
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47u/25V |
|
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|
1a |
|
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|||||
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7K5 |
|
36K |
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R223 |
|
5e |
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22P |
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RIGHT-BUS |
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R76 |
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CTRL ROOM OUT |
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4 |
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VR27B |
6 |
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120R |
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C84 |
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R200 |
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7 |
10K0 |
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X18 |
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47u/25V |
33K2 |
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C85 |
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6 |
P |
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5 |
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W50K |
5 |
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R222 |
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JY-6351G-02-250 |
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2 |
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47u/25V |
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VR31B |
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C93 |
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5 |
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6 |
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R235 |
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120R |
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3c |
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1 |
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W50K |
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P |
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U17B |
47u/25V |
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R195 |
3 |
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27K |
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4d |
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C145 |
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20K |
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U16A |
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R182 |
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4 |
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SW2B |
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R-METER |
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4580M |
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2b |
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RIGHT |
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100P |
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R75 |
5K11 |
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1a |
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4580M |
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PS-22E85L |
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10K0 |
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SW1B |
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R224 |
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5e |
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PS-22E85L |
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120R |
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X17 |
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JY-6351G-02-250 |
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C160 |
|
C162 |
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C166 |
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C168 |
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C170 |
|
C174 |
R241 |
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C91 |
C176 |
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CN1 |
SW11 |
|
D12 |
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TR21 |
+VCC |
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TR20 |
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+5VD |
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||||
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100n |
|
100n |
|
100n |
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100n |
|
100n |
|
100n |
47R |
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AC IN |
|
1N4002 |
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7815A |
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7805 |
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|||||||
|
U24= |
NJM4580M+VCC |
8 |
8 |
8 |
8 |
|
8 |
8 |
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8 |
8 |
47u/25V 100n |
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1 |
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|||||||||||||
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U24C |
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U17C |
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U16C |
U15C |
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U14C |
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U13C |
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U22C |
U23C |
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2 |
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C403 |
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C400 |
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||||||||||
B |
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C408 |
D16 |
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B |
||||||||||||||||
U13~ U17= NJM4580M |
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R240 |
BA152 8NBA152 8N |
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47u/25V |
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1000uF/16V |
||||||||||||||
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PGND |
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|
1000uF/35V |
4148 |
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R444 |
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R445 |
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||||||||
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-VCC |
4 |
|
4 |
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4 |
|
4 |
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4 |
|
4 |
|
47R |
|
4 |
4 |
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D11 |
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0R0 |
PGND |
PGND |
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|||||||||||
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C161 |
|
C165 |
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C167 |
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C169 |
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C173 |
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C175 |
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C92 |
C177 |
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D13 |
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C404 |
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||||||||||
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C409 |
4148 |
|
PGND |
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DGND |
|
||||||||||||||
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|
100n |
|
100n |
|
100n |
|
|
100n |
|
100n |
|
100n |
|
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|
47u/25V |
100n |
|
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|
1N4002 |
|
1000uF/35V |
|
|
47u/25V |
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|||
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C401 |
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TR22 |
-VCC |
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D14 |
|
|
7915A |
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||
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47uF/100V |
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1N4002 |
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|
PHANTOM PWR |
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|||
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|
C402 |
PHANTOM |
|
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||||
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|
TR23 |
|
PH PWR |
|
|
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||||
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|
|
|
47uF/100V |
|
C405 |
|
R443 |
|
|
|
|
|
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|
||||
|
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|
SW10 |
|
TIP122 |
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
C221 |
|
|
|
+VCC |
|
|
|
|
|
|
|
|
DSP |
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
100uF/100V |
|
|
10R |
|
|
|
|
|
|
|
|
|
||
|
|
EFXRTN-L |
|
|
4.7uF |
NetC221_1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+5VD |
|
|
|
GND |
CN2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
EFXRTN-L |
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
2 4 6 8 |
|
|
2 4 6 8 |
|
|
|
1 |
|
D15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
3 |
|
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|
|
|
|
|
|
|
|
|
|
+VCC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
LD17 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AR1 |
|
|
AR2 |
|
-VCC |
|
2 |
|
1N4002 |
|
|
|
R442 |
|
|
|
R440 |
|
|
|
|
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|
|
3 |
|
|
R441 |
|
|
|
C406 |
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
RED |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
680R*4 |
|
680R*4 |
|
NetC221 1 |
|
|
|
|
|
10K |
|
|
20K |
|
|
|
|
|
|
|
|||||
|
|
|
|
RL1B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
|
|
390K |
|
|
47uF/100V |
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
MUTE(GLOW) |
|
|
|
|
|
|
|
|
|
FOOTSWITCH |
|
|
|
|
|
|
|
|
|
|
|
|
NetC223 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
|
|
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|
5 |
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
RY-5W-K |
PEAK(FLICKER) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EN1 |
|
EN2 |
|
NetTR15 C |
|
6 |
|
|
|
|
|
|
ZD1 |
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
7 |
5 |
(MUTE) |
|
|
|
|
NetLD17 2 |
|
|
|
|
|
|
3c |
|
|
+5VD |
|
|
|
|
|
|
|
|
+5VD |
|
7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
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CN6 |
|
1 3 5 7 |
SDB161PVB15FS1357 |
SDB161PVB15FS |
NetCN6 16 |
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8 |
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C407 |
1N5261 |
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4d |
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1 |
1 |
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1 |
1 |
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NetU49 1 |
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R319 |
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2b |
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HEADER 8X2 |
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2 |
COM |
2 |
COM |
NetC222 1 |
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9 |
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47uF/100V |
(47V 0.5W) |
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2 |
2 |
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C223 |
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NetU49 1 |
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220R |
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1a |
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NetR278 2 |
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2 |
1 |
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3 |
4 |
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3 |
4 |
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PGND |
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10 |
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11 |
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EFXRTN-R4 |
4.7uF |
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NetR292_2 |
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4 |
3 |
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4 |
8 |
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4 |
8 |
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DGND |
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12 |
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EFXRTN-R |
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NetC223_1 |
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+5VD |
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5e |
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NetC197_2 |
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6 |
5 |
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DGND NetLD17_2 |
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13 |
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PGND |
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X22 |
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8 |
7 |
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VARIATION DGND |
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PRESET |
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NetC197 2 |
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14 |
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NetR292 2 |
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1 |
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R320 |
SW9 |
JY-6351G-02-250 |
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10 |
9 |
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JP1 |
NetR278 2 |
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15 |
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12 |
11 |
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16 |
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RL1C |
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220R |
PS-22E85NL |
|
NetCN6 16 |
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14 |
13 |
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FX-DSP |
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|||||||
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RY-5W-K |
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RL1A |
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16 |
15 |
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|||||||||
A |
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8 |
6 |
(MUTE) |
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C214 |
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(MUTE) |
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A |
|||
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RY-5W-K |
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DGND |
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100N |
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PGND |
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C222 |
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2 |
D8 |
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4.7uF |
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||
|
AUX-SEND |
AUX-SEND |
|
|
NetC222 1 |
NetTR15 C |
4148 |
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Titel |
STEREO AUX & SENDS & MAIN OUT & 2TK & CTRL R & PHONES |
|
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Size |
Model No: |
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Revision |
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A2 |
|
AMX-100FX |
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VER040914 |
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|
Date: |
14-Sep-2004 |
|
|
|
Sheet |
3 of |
3 |
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|
File: |
AMX-100FX.S02 |
|
|
|
Drawn By: |
KEVIN LIN. |
|
||
|
1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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1
D
C
CN1
1GND
2VCC
3-VCC
4NetC342_1
5NetC344 1
6NetTR16 C
75VD
8NetCN6 16
9NetU49 1
10NetC343_1
11PGND
12DGND
13NetLD54_2
14NetC332_2
15NetR408 2
16NetR400_2
CN1-2.0-16P
B
VCC
-VCC
A
1
2 |
3 |
|
|
10K CHANGE TO 3K3 |
|
|
C345 |
R399 |
|
|
|
|
C329 |
|
|
||
|
|
|
1.5nF 2.5% |
10K |
|
|
|
|
22P |
|
|
||
|
|
|
|
|
|
|
|
R422 |
|
R397 |
R398 |
|
R400 |
R420 |
3K3 |
|
10K |
6 |
10K |
|
|
2 |
10K |
7 |
|
||
68R |
1 |
5 |
|
|||
|
3 |
|
|
C348 |
||
|
U44A |
|
U44B |
|
||
|
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|
33P |
||
|
4580M |
|
|
4580M |
|
|
(MUTE) |
|
C331 |
|
C347 |
R406 |
|
|
|
|
1.5nF 2.5% |
10K |
|
|
|
|
22P |
|
|
||
|
|
|
|
|
|
|
|
R423 |
|
R402 |
R405 |
|
R408 |
R421 |
3K3 |
|
10K |
6 |
10K |
|
2 |
10K |
7 |
|
|||
68R |
1 |
5 |
|
|||
|
3 |
|
|
C349 |
||
|
U45A |
|
U45B |
|
||
|
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|
33P |
||
|
4580M |
|
|
4580M |
|
|
(MUTE)
C330 |
C346 |
R404 |
C332 |
|
1.5nF 2.5% |
10K |
|||
22P |
22P |
|
R424 |
R407 |
R401 |
2K2 |
10K |
10K |
6 |
|
|
7 |
2 |
|
5 |
1 |
U46B |
R403 |
3 |
|
|
||
10K |
U46A |
|
||||
4580M |
|
4580M |
|
|||
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||
VCC |
|
R419 |
D10A |
|||
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7K5 |
||
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RB400D
|
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R417 |
|
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C334 |
1M |
R425 |
|
|
MUTE(GLOW) |
|
100N |
|
2M2 |
|
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R416 |
|
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||
PEAK(FLICKER) |
|
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4K7 |
R418 |
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5 |
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3 |
7 |
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1 |
1K |
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6 |
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2 |
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U47B |
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U47A |
|
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R426 R431 |
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LM393 |
D16 |
||
|
LM393 |
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220R 820K |
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DA202K |
|
C336 |
|
C338 |
|
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U48C |
C340 |
|
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|
74HC109 |
|
|||
8 |
100N |
8 |
100N |
8 |
8 |
8 |
16 |
100N |
14 |
U44C |
|
U45C |
|
U46C |
U47C |
U43B |
|
|
U49G |
4580M |
|
4580M |
|
4580M |
LM393 |
NE555 |
|
|
74HC14 |
4 |
4 |
4 |
4 |
1 |
8 |
7 |
C337 |
C339 |
|
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100N |
100N |
DGND |
2 |
3 |
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4 |
5 |
6 |
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U48B |
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10 |
74HC109 |
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||
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Q |
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J |
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CLK |
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9 |
QS |
R |
K |
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||||
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1 |
|
15 |
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U49B |
|
U49C |
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5VD |
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3 |
4 |
5 |
6 |
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74HC14 |
|
74HC14 |
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R415 |
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U43A |
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47K |
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|||
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3 |
NE555 |
|
4 |
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OUT |
RS |
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|||
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|||
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TG |
2 |
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CTR |
DS |
TH |
6 |
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5 |
7 |
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C333 |
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C350 |
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100N |
|
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|
10uF |
|
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|
DGND |
|
|
DGND |
|
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|
DGND |
DGND |
|
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||
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R411 |
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10K |
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R412 |
|
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|
5VD |
R413 |
|
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10K |
|
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|||
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|
TR17 |
|
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|
10K |
|
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BR |
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U48A |
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R410 |
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TR16 |
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6 |
74HC109 |
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2 |
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D7 |
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10K |
Q |
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J |
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BR |
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4 |
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BAS316 |
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CLK |
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R409 |
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7 |
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3 |
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10K |
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QS |
R |
K |
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DGND |
DGND |
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5 |
1 |
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C352 |
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1uF |
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DGND |
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DGND |
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C341 5VD
100N
C351
10uF
UDASP IN/OUT SECTION
4 |
5 |
6 |
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7 |
8 |
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D
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U49D |
14 |
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74HC14 |
8 |
9 |
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2 |
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U49F |
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13 |
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74HC14 |
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2 |
13 |
DGND |
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DGND |
C
5VD
D15
R414 BAS316
10K
2 |
1 |
B |
U49A
74HC14
C353
1uF
DGND
A
Titel
FX-DSP
Size |
Model No |
|
|
Revision |
A2(C) |
FX-DSP |
|
|
VER030722 |
|
|
|
|
|
Date |
3-Dec-2004 |
|
Sheet |
1 of 1 |
File |
FX-DSP-NEW Sch |
|
Drawn By |
KEVIN LIN |
7 |
|
|
|
8 |
|
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|
PCB : 313123/2 Top Overlay
PCB : AMX-100FX Top Overlay