Page 1
SERVICE MANUAL
150 WATT POWERED MIXER
CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Trouble Shooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
PCB Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10
Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-14
Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-22
Exploded View • Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-26
Peavey Electronics Corporation • 711 A Street • Meridian • MS • 39301
(601) 483-5365 • FAX (601) 486-1278 • www.peavey.com
Page 2
SPECIFICATIONS
- 2 -
Test condition:
A/C Input Voltage @ 115V or 230V
All Bass, Treble, and FLS are set to center unless specified.
All Reverb are set to minimum counter-clockwise.
Master volume L & R set to maximum
Channel 5 is set to stereo mode.
Typical LIMIT UNIT
Output Power 75 70 W
(1kHz, 1% ) Ch. 5 In
Distortion @ 70W 0.5 0.8 %
Ch. 5 In w/LPF 30K Filter
DDT LINE Input = 750 mV 70 80 W
RCA Distortion 1 <2.5 %
Input Input = 1400mV 70 85 W
Distortion 2 <3.5 %
S/N @ 75W 1KHz 85 68 dB
( A-WTD) Microphone Input open
FLS Freq Range +/-10% +8/-13 +/-2 dB
RCA 100 Hz
Input 350 Hz
@ 1V 1 KHz
Output 3 KHz
8 KHz
Gain +/-3 dB
MIC Channel 1 (bal) 82
Input Channel 2 (bal) 82
1mV Channel 3 (bal) 82
Channel 4 (bal) 82
10mV Channel 5 (RCA In) 38
Tone Control +/-10 +/-2.5 dB
Bass (100Hz) CCW/CW
LINE Channel 1
Input Channel 2
10mV Channel 3
Channel 4 ( L.ch In )
(10mV) Channel 5 ( RCA In ) +6/-10 +/-2.5 dB
Treble Control +/-10 +/-2.5 dB
Treble (10KHz) CCW/CW
LINE Channel 1
Page 3
SPECIFICATIONS
- 3 -
Input Channel 2
10mV Channel 3
Channel 4 ( L.ch In )
(10mV) Channel 5 +6/-10 +/-2.5 dB
Hum and Noise w/ BPF
17-17KHz Filter
All VL gains at maximum 10 15 mV
Input Impedance
Mic Input 2K 1K5 Ω
Line 1 & 2 & 3 & 4R.ch Input 30K 20K Ω
Line 4L.ch Input 18K 12K Ω
RCA Input 10K 8K Ω
Frequency Response 30-25K 70-20K Hz
RCA In @ 1W output, -3dB
Input Sensitivity @ 50W ( mono Input )
Line Input Channel 1 45 +/-10 mV
Channel 2
Channel 3
Channel 4 (L In)
L/R Separation @ 1KHz ,1w O/P 50 36 dB
w/ LPF 30k Filter
L/R Channel Difference @ 1w O/P 1 2 dB
Aux Output Gain @ 1KHz 15 +/-2 dB
100mV Aux In, L/R Master @ Max
Channel 5 @ Max
Reverb Input 2mV ,VR Set to Max
Freq Rance @1KHz, 1V O/P
LINE 1 260 Hz +/-3Hz +6 +/-2 dB
LINE 2 260 Hz +/-3Hz +6 +/-2 dB
LINE 3 260 Hz +/-3Hz +6 +/-2 dB
LINE 4 260 Hz +/-3Hz +6 +/-2 dB
RCA In 260 Hz +/-3Hz +6 +/-2 dB
Page 4
SPECIFICATIONS
- 4 -
FLS LED Sensitivity @ RCA Input
Low @ 100Hz +/-10% 15 20 W
Low Mid @ 350Hz +/-10% 15 20 W
Mid @ 1KHz +/-10% 15 20 W
High Mid @ 3KHz +/-10% 15 20 W
High @ 8KHz +/-10% 15 20 W
Power Consumption
Maximum Power (O/P 75Wx2)
115Vac 3.5 4.0 A
230Vac 1.75 2.8 A
Page 5
BLOCK DIAGRAM
- 5 -
POWER AMP
MIXER
OUT
L SPEAKER
PA
DDT
EQ
100Hz 350Hz 1KHz 3KHz 8KHz
GAIN
MAIN LEFT
LEFT
AUX OUT
FLS
RED LED
RIGHT
HIGHMID
HIGH
LOW LOW
MID
MID
OUT
R SPEAKER
DDT
EQ
PA
100Hz 350Hz 1KHz 3KHz 8KHz
GAIN
MAIN RIGHT
+15V
REGULATOR
-15V
POWER
FAN CONTROL
LED
GREEN
FAN2
FAN CONTROL BOARD
FAN1
-34V GNDGND +34V
POWER SWITCH
Module
Switch Mode
Power Supply
GND
110 / 220 V
MAIN POWER INPUT
SMPS
OP-AMP
IN
LEFT
RIGHT
L BUS R BUS REV BUS
LINE
MIC
BASS TREBLE
GAINOP-AMP
PHONEJACK
CHANNEL 1
REVERB
LINE
MIC
BASS TREBLE
GAINOP-AMP
PHONEJACK
CHANNEL 2
REVERB
LINE
MIC
BASS TREBLE
GAINOP-AMP
PHONEJACK
CHANNEL 3
REVERB
STEREO
LEFT
MIC
BASS TREBLE
GAINOP-AMP
PHONEJACK
CHANNEL 4
BASS TREBLE
GAIN
RIGHT
PHONEJACK
REVERB
MODE
1
MONO / STEREO
LEFT
BASS TREBLE
GAINOP-AMP
3
A
2
AUX IN
CHANNEL 5
REVERB MODULE
REVERB
+15V
GND
BASS TREBLEOP-AMP
REVERB
GAIN
6
B
4
5
RIGHT
Page 6
TROUBLE SHOOTING GUIDE
- 6 -
Symptom Cause Remedy
No power Fuse F501 damage Replace
No Power Output U403 ,U406 damage Replace
No Power Indicator U407 damage Replace
FLS No Function U407,U408 damage Replace
Treble No Function U407,U408 damage Replace
Bass No Function U407,U408 damage Replace
CH.1 to CH.4 No Output U407,U408 damage Replace
Reverb No Function VR01 damage Replace
THEORY OF OPERATION
Switch Mode Power Supply Unit ( SMPSU)
This unit is not recommended to be serviced in the field except by replacing the complete module as
a total assembly.The following information is provided to assist in the trouble shooting of the unit.
Please note that the mains fuse must be replaced with exactly the same grade of fuse for safety regulations and to avoid risk of damage and potential fire hazard.
The mains input to the SMPSU allows for operation from 90-130V in 115V setting and 190-250V in
the 230V setting. The output of the SMPSU is +/-33V DC for the main power supply rails of the
power amplifier. The unit also has connectors for main power input,mains power switch and chassis,earth and signal grounds.
The SMPSU incorporates protection circuits other than the fuses including over current protection.All
parts contained in the SMPSU should be considered to be safety parts and should be replace only
with exact parts where service can be provided by properly licensed and trained repair technicians.
Page 7
PCB LAYOUT
- 7 -
DSP REVERB PCB
(Top View)
(Bottom View)
Page 8
PCB LAYOUT
- 8 -
Power Amp PCB
Page 9
- 10 -- 9 -
PCB LAYOUT
Pre Amp PCB
Fan Control PCB
Page 10
- 11 - - 12 -
R101
4R99K
R102
4R99K
R111
560R
R136
47K5
R112
560R
R137
47K5
R146
47K
R113
560R
C101
22u/16V
C112
u1F/50V
C113
u1F/50V
C126
47u/16V
D101
1N4148
D102
1N4148
D103
1N4148
D104
1N4148
2
3
1
4
XLR101
MIC SOCKET
R114
560R
C102
22u/16V
3
2
1
84
U101A
BA4560
C159
100n
C160
100n
+15Vm
-15Vm
-15Vm
+15Vm
+15Vm
-15Vm
+15Vm
-15Vm
C236
30pF
C180
30pF
C187
470pF
C188
470pF
R103
4R99K
R104
4R99K
R115
560R
R138
47K5
R116
560R
R139
47K5
R147
47K
R117
560R
C103
22u/16V
C127
47u/16V
D105
1N4148
D106
1N4148
D107
1N4148
D108
1N4148
2
3
1
4
XLR102
MIC SOCKET
R118
560R
C104
22u/16V
5
6
7
U101B
BA4560
-15Vm
+15Vm
+15Vm
-15Vm
C181
30pF
C182
30pF
C189
470pF
C190
470pF
R105
2K2
R152
22K
R119
33K
R140
1K
R120
4K7
R141
12K
R148
4K7
R121
12K
C116
u1F/50V
C128
47u/16V
C129
47u/16V
D109
1N4148
D110
1N4148
D111
1N4148
D112
1N4148
R122
10K
C130
47u/16V
3
2
1
84
U102A
BA4560
C161
100n
C162
100n
+15V
C183
30pF
5
6
7
U102B
BA4560
2
3 1
VR106A
50KBx1 W/cc
2
31
VR107A
50KBx1
2
3 1
VR108A
50KBx1 W/cc
-15V
C195
224
C198
333
-15V
+15V
C131
47u/16V
C199
333
C200
270pF
R123
3K3
R124
3K3
C117
u1F/50V
+15V
1 2
J256
JUMPER
R106
2K2
R153
22K
R230
33K
R166
1K
R176
4K7
R194
12K
R177
4K7
R195
12K
C132
47u/16V
C133
47u/16V
D113
1N4148
D114
1N4148
D115
1N4148
D116
1N4148
R178
10K
C134
47u/16V
3
2
1
84
U103A
BA4560
C163
100n
C164
100n
+15V
C184 30pF
5
6
7
U103B
BA4560
2
3 1
VR109A
50KBx1 W/cc
2
31
VR105A
50KBx1
2
3 1
VR110A50KBx1 W/cc
-15V
C212
224
C196
333
-15V
+15V
C135
47u/16V
C197
333
C218
270pF
R206
3K3
R227
3K3
1 2
J257
JUMPER
3
2
1
84
U104A
BA4560
5
6
7
U104B
BA4560
R154
22K
R196
33K
R179
10K
R180
10K
R155
22R 1/2W
C179
30pF
C136
47u/16V
12
11
10
9
8
7
6
5
4
3
2
1
CN102
WAF12
C118
u1F/50V
C119
u1F/50V
+15V
-15V
C165
100n
C166
100n
-15V
+15V
R107
4R99K
R108
4R99K
R127
560R
R142
47K5
R128
560R
R143
47K5
R149
47K
R129
560R
C106
22u/16V
C120
u1F/50V
C121
u1F/50V
C137
47u/16V
D117
1N4148
D118
1N4148
D119
1N4148
D120
1N4148
2
3
1
4
XLR103
MIC SOCKET
R130
560R
C107
22u/16V
3
2
1
84
U105A
BA4560
C167
100n
C168
100n
+15Vm
-15Vm
-15Vm
+15Vm
+15Vm
-15Vm
+15Vm
-15Vm
C185
30pF
C186
30pF
C191
470pF
C192
470pF
R109
4R99K
R110
4R99K
R131
560R
R144
47K5
R132
560R
R145
47K5
R150
47K
R133
560R
C108
22u/16V
C122
u1F/50V
C138
47u/16V
D121
1N4148
D122
1N4148
D123
1N4148
D124
1N4148
2
3
1
4
XLR104
MIC SOCKET
R134
560R
C109
22u/16V
5
6
7
U105B
BA4560
-15Vm
+15Vm
+15Vm
+15Vm
-15Vm
C221 30pF
C222
30pF
C193
470pF
C194
470pF
R217
2K2
R156
22K
R218
33K
R167
1K
R135
4K7
R228
12K
R151
4K7
R197
12K
C123
u1F/50V
C139
47u/16V
C140
47u/16V
D125
1N4148
D126
1N4148
D127
1N4148
D128
1N4148
R181
10K
C141
47u/16V
3
2
1
8
4
U106A
BA4560
C169
100n
C170
100n
+15V
C223
30pF
5
6
7
U106B
BA4560
2
3 1
VR122A
50KBx1 W/cc
2
31
VR124A
50KBx1
2
3 1
VR123A
50KBx1 W/cc
-15V
C213
224
C201
333
-15V
+15V
C142
47u/16V
C202
333
C225
270pF
R207
3K3
R208
3K3
C124
u1F/50V
+15V -15V
1 2
J258
JUMPER
R182
4K7
R157
22K
R219
33K
R168
1K
R231
4K7
R198
12K
R183
4K7
R199
12K
C143
47u/16V
D129
1N4148
D130
1N4148
D131
1N4148
D132
1N4148
C144
47u/16V
3
2
1
84
U107A
BA4560
C171
100n
C172
100n
+15V
C227 10pF
5
6
7
U107B
BA4560
2
3 1
VR111A 50KBx2 W/cc
2
3 1
VR112A
50KBx2 W/cc
-15V
C214
224
C203
333
-15V
+15V
C145
47u/16V
C204
333
C219
270pF
R229
3K3
R232
3K3
R224
4K7
1 2
J259
JUMPER
Channel 3
Channel 4
1
2
RJ101A
4RCA
3
2
RJ101B
4RCA
R184
10K
R185
10K
R220
33K
R186
10K
R187
10K
C146
47u/16V
D133
1N4148
D134
1N4148
D135
1N4148
D136
1N4148
3
2
1
84
U108A
BA4560
C173
100n
C224
30pF
+15V
-15Vm
C174
100n
C229 30pF
+15Vm
-15Vm
C147
47u/16V
5
6
7
U108B
BA4560
+15Vm
-15Vm
R221
33K
4
5
RJ101C
4RCA
6
5
RJ101D
4RCA
R169
1K
R170
1K
R225
22R
R223
22R
C110
22u/16V
C111
22u/16V
-15Vm
C148
47u/16V
C149
47u/16V
R188
10K
R189
10K
C150
47u/16V
C151
47u/16V
2
31
VR114A
10KYx2
C152
47u/16V
R171
1K
R200
12K
R201
12K
D137
1N4148
D138
1N4148
3
2
1
84
U109A
BA4560
2
3 1
VR115A
50KBx2 W/cc
2
3 1
VR116A
50KBx2 W/cc
C215
224
C205
333
C206
333
C230
270pF
R211
3K3
R212
3K3
C175
100n
C176
100n
+15V
-15V
R190
4K7
R172
1K
R202
12K
R203
12K
D139
1N4148
D140
1N4148
5
6
7
U109B
BA4560
C216
224
C207
333
C208
333
C226
270pF
R213
3K3
R214
3K3
C153
47u/16V
R191
4K7
R173
4K7
R174
4K7
R192
10K
C154
47u/16V
2
31
VR119A
50KBx1
1 2
J228
JUMPER
R193
10K
C155
47u/16V
2
31
VR125A
50KBx1
Channel 1
Channel 2
Safety ground must be large trace >5.08mm
RIGHT OUT
LEFT OUT
-15V
+15Vm
TAPE IN LEVEL
C231
472
C125
u1F/50V
+15V -15V
C232
472
C233
472
R158
2K2
C234
472
R159
22K
R226
33K
R175
1K
R216
12K
R205
12K
C156
47u/16V
D141
1N4148
D142
1N4148
D143
1N4148
D144
1N4148
3
2
1
84
U110A
BA4560
C177
100n
C178
100n
+15V
C228 10pF
5
6
7
U110B
BA4560
-15V
C217
224
C209
333
-15V
+15V
C157
47u/16V
C210
333
C220
270pF
R215
3K3
R204
3K3
R160
2K2
C235
472
C158
47u/16V
BASS
TREBLE
REVERB
Channel 5
+15Vm
+15Vm
+15Vm
+15Vm
TAPE OUT
TAPE IN
LEFT/MONO
LINE INPUT
RIGHT
LINE INPUT
-15V
Channel 1
Gain
C105
472
Channel 2
Channel 3
GAIN LEFT
REVERB
TREBLE
C211
472
BASS
GAIN
BASS
TREBLE
REVERB
TREBLE
REVERB
GAIN RIGHT
BASS
TREBLE
5
6 4
VR114
10KYx2
BASS
TREBLE
REVERB
LEFT BUS
RIGHT BUS
GND BUS
REVERB BUS
2
3 1
VR102A
10KYx2
2
3 1
VR101A
10KYx2
2
3 1
VR103A
10KYx2
2
3 1
VR104A
10KYx2
5
6 4
VR104
10KYx2
BASS
BASS
TREBLE
5
6 4
VR116
50KBx2 W/cc
5
6 4
VR115
50KBx2 W/cc
5
6 4
VR111
50KBx2 W/cc
5
6 4
VR112
50KBx2 W/cc
Gain
3
2
1
SW101A
SW-SPDT
6
4
5
SW101B
SW-SPDT
1
2
3
5
4
PJ101
PHONEJACK
1
2
3
5
4
PJ102
PHONEJACK
1
2
3
5
4
PJ103
PHONEJACK
1
2
3
5
4
PJ104
PHONEJACK
1
2
3
5
4
PJ105 PHONEJACK
C301
47u/16V
R301
75K
R317
3K3
R335
2K2
R349
22K
R360
5K6
Q301
MPSA13S
3
2
1
84
U301A
BA4560
D302
1N4148
R362
2M2
C387
2u2/50V
100Hz
C317
100n
C330
100n
C331
100n
-15V
+15V
C302
47u/16V
R302
150K
R318
3K3
R336
2K2
LD102
LED-RED
R378
58K
R381
20K 1%
Q302
MPSA13S
5
6
7
U301B
BA4560
D303
1N4148
R363
2M2
C388
2u2/50V
350Hz
C321
103
C322
103
C303
47u/16V
R303
47K
R319
3K3
R337
2K2
LD103
LED-RED
R350
18K
R385
6K8
Q303
MPSA13S
3
2
1
84
U302A
BA4560
D304
1N4148
R364
2M2
C369
2u2/50V
1KHz
C358
103
C323
103
C332
100n
C333
100n
-15V
+15V
C304
47u/16V
R387
180K
R320
3K3
R338
2K2
LD104
LED-RED
R379
58K
R382
20K 1%
Q304
MPSA13S
5
6
7
U302B
BA4560
D305
1N4148
R365
2M2
C394
2u2/50V
3KHz
C359
102
C360
102
C305
47u/16V
R390
68K
R321
3K3
R339
2K2
LD105
LED-RED
R391
24K
R393
8K2
Q305
MPSA13S
3
2
1
84
U303A
BA4560
D306
1N4148
R366
2M2
C371
2u2/50V
8KHz
C361
102
C362
102
C334
100n
C335
100n
-15V
+15V
1 3
2 4
VR301A
50KWx2
1 3
2 4
VR302A
50KWx2
1 3
2 4
VR303A
50KWx2
1 3
2 4
VR304A
50KWx2
1 3
2 4
VR312A
50KWx2
Q306
MPSA06
D307
1N4148
L Boost
GND BUS
L Cut
R397
220K
R340
2K2
C306
47u/16V
R304
75K
R322
3K3
R341
2K2
R351
22K
R361
5K6
5
6
7
U304B
BA4560
D308
1N4148
100Hz
C318
100n
C324
100n
C307
47u/16V
R388
150K
R323
3K3
R342
2K2
R380
58K
R383
20K 1%
3
2
1
84
U304A
BA4560
D309
1N4148
350Hz
C325
103
C326
103
C336
100n
C337
100n
-15V
+15V
C308
47u/16V
R305
47K
R324
3K3
R343
2K2
R352
18K
R386
6K8
5
6
7
U305B
BA4560
D310
1N4148
1KHz
C327
103
C328
103
C309
47u/16V
R389
180K
R325
3K3
R344
2K2
R353
58K
R384
20K 1%
3
2
1
84
U305A
BA4560
D3111N4148
3KHz
C363
102
C364
102
C338
100n
C339
100n
-15V
+15V
C310
47u/16V
R306
68K
R326
3K3
R345
2K2
R392
24K
R394
8K2
5
6
7
U303B
BA4560
D312
1N4148
8KHz
C319
102
C329
102
C311
47u/16V
R307
10K
R327
3K3
R398
10K
R308
47K
C365
39pF
C341
100n
C342
100n
-15V
+15V
5
6
7
U306B
BA4560
R399
8K2
R331
10K
R329
3K3
R346
47K
R311
10K
R309
47K
C344
100n
C366
39pF
5
6
7
U308B
BA4560
R312
8K2
C347
100n
-15V
+15V
2
31
VR310A
10KYx2
C312
47u/16V
R395
8K2
3
2
1
84
U307A
BA4560
C348
100n
C395
100n
C373
100pF
R313 18K
GND BUS
R330
3K3
+15V
-15V
C313
47u/16V
R310
47K
2
31
VR311A
10KYx2
C314
47u/16V
R396
8K2
C349
100n
C377
100n
C374
100pF
R314 18K
+15V
-15V
R316
1K5
LD106
LED-GREEN
+15V
POWER LED
PREAMP ASSY
LOUT
ROUT
C320
100n
C
B
A
A
B
C
D
E
MASTER SECTION
D
E
-15V
75
6 8
VR312B
50KWx2
75
6 8
VR304B
50KWx2
75
6 8
VR303B
50KWx2
75
6 8
VR302B
50KWx2
75
6 8
VR301B
50KWx2
GND BUS
R328
3K3
3
2
1
84
U306A
BA4560
3
2
1
84
U308A
BA4560
3
2
1
84
U309A
BA4560
5
6
7
U307B
BA4560
5
6
7
U309B
BA4560
LEFT BUS
RIGHT BUS
R BOOST
R CUT
1
2
CN101
CON2
3
2
1
CN104
CON3
+15V
-15V
LD101
LED-RED
3
2
1
4
5
CN103B
CON5
3
2
1
4
5
CN103A
CON5
+15Vm
-15Vm
+15Vm
-15Vm
IN
BUSGND
L OUT
GND
R OUT
GND
VCC
NC
NC
NC
NC
NC
+15V
STEREO/ MONO
LEFT OUT
RIGHT OUT
1 2
J248
JUMPER
1 2
J249
JUMPER
1 2
J250
JUMPER
1 2
J252
JUMPER
1 2
J251
JUMPER
12
J253
JUMPER
1
2
CN105
CON2
GND
GND
To Power AMP GND
C397
104
C396
104
Pre Amp Schematic Diagram
SCHEMATIC DIAGRAMS
Page 11
- 13 -
SCHEMATIC DIAGRAMS
DSP Revbver Circuit Diagram
+5V
R112
0.1uF
BIT1
C119
0.0022uF
C118
0.0022uF
BIT2
BIT3
15K
R113
15K
R114
15K
D2
D4
D6
LOUT
ROUT
C131
C130
0.1uF
0.01uF
0.1uF
+5V +5V
C113
R107
17
18
19
20
21
22
23
24
1
25
2
26
1
27
2
28
22uF/50V
150R
16
RBUF
RBYP
RGND
AGND
VA+
SM129MF8
30
C114
LOUT
PU2
R108
15
RIN
LIN
31
150R
ROUT
22uF/50V
C116
C115
13
14
PU2
R111
R110
PU2
PDN
U101
DI1
C102
C101
C100
R100
+5V
R105
R104
4R7
4K7
4K7
0.1uF
0.1uF
2u2/50V
C103
0.01uF
C109
C108
+5V
BIT0
R109
15K
D0
C107
C106
0.1uF
C105
0.1uF
C105
0.1uF
22uF/50V
22uF/50V
C112
+5V +5V
10K
10K
0.0022uF
0.0022uF
NCNCNCNCNC
12
CS4218L
MF634DI133SM232MF7
35
DO1
PU2
R135
CR111
47K
1N4148
7891011
DO2
R136
+5V
NC
MF239MF538D0137MF436MF3(IN)
1213
FSWITCH DI1
220R
DGND
VD
CLKIN
RES
SSYNC
SCLK
SOUT
SIN
SM3
MF1
U103F
74HC14H
C122
22uF/50V
NC
6
5
4
3
2
1
44
43
42
41
40
CR112
U103B
SCLK
1N4148
RES
3 4
RST
+5V +5V
74HC14H
C121
CLKIN
COUT
R115
R119
R118
R116
R117
47K
0.1uF
220R
220R
1K5
1K5
VCC
28
DE
22
R/W
27
CE
20
STRB R/W DS +5V
14
A010A19A28A37A46A55A64A73A825A924A1021A1123A122A1326A14
A0A1A2A3A5A7A8
+5V
3
Vout
VR01
LM7805CT
Vin
1
SCLK
+5V
CIN FSPU1 PU2
GND
+5V+5V
D8 D9 D10D11D12D13D14D15 PU1 RES
C124
2
C123
22uF/50V
22uF/50V
61
62
63
64
65
66
67
68
1
2
3
4
5
6
7
8
9
U102
58258-20
A9
A11
A10
CLIP
R137
220R
POT1
+5V
FSWITCH
ROUT
LOUT
DGND
CLKIN
R120
220R
NC
NC
60
57
58
59
MSC
VCC
IACK
VCC
CLKOUT1
CLKX
CLKR
RS
RDY
HOLD
BIO
MP
D15
D14
D13
D12
D11
D10
D9
D8
10
D7D6D5D4D3D2D1
A4
POT2
12
11
10
9
8
7
6
5
4
3
2
1
AUDIO IN
RST
NC
56
XF
CLKOUT2
A6
NC
55
HOLDA
1
A14
A12
J01
12PIN
CIN
FS
54
53
DX
FSX
C25-8148
A13
L100
48MHz
52
51
X1
X2(CLKIN)
U100
D0
PU1
D7
D6
D5
D4
D3
D2
D1
D0
2.7uH
Y100
50
19
18
17
16
15
13
12
11
D12D8 D4 D0 D2 D6 D10D14
U103
74HC14HG
147
+5V
C127
0.001uF
C126
10pF
1M
R122
C128
10pF
DS
TS
PS
R/W
STRB
NC
47
49
BR
STRB
PU1
44
45
48
TS46PS
DS
R/W
GND
A026FSR25DR24VCC23INT222INT121INT020SYNC19D018D117D216D315D414D513D612D711GND
FS
A0
PU1
+5V
COUT
A15
A14
A13
A12
A11
A10
A9
A8
VCC
A7
A6
A5
A4
A3
A2
A1
GND
1011
U103E
74HC14H
89
U103D
74HC14H
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
A1 A2 A3 A4 A5 A6 A7 +5VA8 A9 A10A11A12A13A14A15
27
XYZ
R101
AUDIO IN
150R
R102
POT1
R123
C111
0.01uF
150R
3K3
R130
1K5
+5V
POT2 CLIP
R133
R131
C132
0.01uF
150R
R132
2K2
MODE 3
128 BITS PER FR
MASTER MODE
CLKIN= 12.0MHz
2K2
+5V
SUBFRAME ADDR = 0
CR105
CR104
D9
D11
D13
D15
U103C
74HC14H
U103A
1N4148
CR107
1N4148
CR108
1N4148
CR110
1N4148
1N4148
CR106
1N4148
CR101
1N4148
CR109
1N4148
D1
D3
D5
D7
5 6
R/W
74HC14H
1 2
FS
Page 12
SCHEMATIC DIAGRAMS
- 14 -
Power Amp Circuit Diagram
2
PJ701
C705
C408
100u/50V
100n
+Vs +PWVs
TDA7294
234
ST-JACK
104
14
OUT
IN-
CN701
6
BOOSTRAP
IN+
1
CON2
R406
22K
LEFT OUTPUT
1
253
4
C703
1000p
R703
10R/1W
U403
TDA7294
13
7
C407
+33V
C409
47u/50V
IN+MUTE
+33V
S/C
THERMAL
MUTE
MUTE
10
FAN702
FAN
FAN
FAN701
CN704CON2
CN405CON2
GND
+33V
CN401
123
-PWVs
PROTECTION
SHUTDOWN
-Vs
STBY-GND
STBY
STBY
D415 1N4148
9
8
1
GND
4
15
CN703B
CON2
2
1
2
1
CON2
CN702B
2 1
2 1
-33V
C413
C412
R408 22K
CON4
-33V
100u/50V
100n
STBY
C411
C410
CN703A
2
1
1
2
CN702A
-33V
1u/50V
47u/16V
WAF2
WAF2
L GND
+33V
+26V
D701
C707
1N4148
U407
+15V
100uF/16V
R434
7815FA
3 1
+15V
152
C414
2
10R/5W
JP402
C433
2
C432
47u/50V
D413
1N4002
153
C431
PWR-OUT
R409
100K
Q702
R702
JUMPER
2
100u/50V
+15V
1
CN402
D404 1N4148
9013
WJ2
Q701
C702
1K8
1
-15V
2
MUTE
100n
JP401
C436
D406 1N4148
R701
TIP41C
JUMPER
100u/50V
1
C435
47u/50V
D414
1N4002
153
C434
CON2
2M2
50R/5W
D702
1
3 2
+15V
R415
1N4148
-33V
7915FA
-15V
1
RIGHT OUTPUT
U408
-15V
22K
R421
AMP R GND
CN406
PJ702
C422
U406
TDA7294
ST-JACK
C706
C423
100u/50V
100n
+Vs +PWVs
TDA7294
234
CON2
FAN CONTROL SECTION
2 1
104
+33V
C424
47u/50V
14
6
OUT
IN-
BOOSTRAP
IN+
MUTE
IN+MUTE
MUTE
10
S/C
THERMAL
253
4
C704
1000p
R704
10R/1W
+33V
13
7
CN705
2 1
2
CN407
1
-PWVs
PROTECTION
SHUTDOWN
-Vs
STBY-GND
STBY
STBY
D416 1N4148
9
CON2
AMP L GND
CON2
AMP L GND AMP L GND
-33V
C427
15
8
24V
Z401
1
R433 22K
CN105
C428
100u/50V
100n
+33V
R423 10K
C425
1u/50V
C426
47u/16V
21
CON2
PRE AMP GND PRE AMP GND
-33V
R GND
STBY
PRE AMP BOARD
+26V
10K
R425
R424
100K
152
C429
WF2
CN404
1
2
CN404 CONNECT TO CN701
L401
D412 1N4148
+15V
TT-9974
R428
C437
2M2
MUTE
1K8
R426
D410 1N4148
470u/25V
+15V
R405
C405
47u/50V
100n
R416
R418
22K
R422
2K7
R427
10K
U405
8
+15V
-15V
22K
2
CA3080N
7
C417
100pF
100
R419
3
5
4
6
1
U404B
10K
R431
-15V
D407
1N4148
5
BA4560
R432
D408
1N4148
2K7
7
D409 1N4148
6
C430
1N4148
D411
47K
R430
10u/25V
47K
R429
-15V
22K
R407
D403 1N4148
2K7
R410
1K8
100n
C403
84
+15V
U401A
C406
BA4560
33K
R402
u47/50V
1
3
10K
R403
U402
8
C404
100n
+15V
-15V
2
22K
R401
C401
2
CA3080N
7
C402
100pF
47u/16V
100
R404
3
U401B
D401
10K
R411
1N4148
BA4560
5
4
6
1
-15V
D402
5
2K7
R412
1N4148
D405 1N4148
1K8
R420
47K
R414
47K
R413
6
7
C415
10u/25V
AF-IN
-15V
LEFT
CN403
C420
47u/50V
321
RIGHT
CON3
C416
47u/16V
100n
C418
84
+15V
U404A
C421
BA4560
33K
R417
u47/50V
1
3
C419
2
Page 13
ELECTRICAL PARTS LIST
- 15 -
XR Digtal Assembly
Capacitors
C100 CE 50V 2.2µF 20% RL 4x7 157F-225M-5-GMK
C101-C102 CC 100V 0.1µF 20% 1206 150H-104M-6-CF
C103 CC 50V 0.01µF 20% 1206 150F-103M-6-CF
C104-C107 CC 100V 0.1µF 20% 1206 150H-104M-6-CF
C108-C109 CE 50V 22µF 20% RL 5X11 157F-226M-5-IU
C111-C112 CC 50V 0.01µF 20% 1206 1 150F-103M-6-CF
C113-C114 CE 50V 22µF 20% RL 5X11 157F-226M-5-IU
C115-C119 CC 50V 2200pF 10% 1206 1 150F-222K-6-CF
C121 CC 100V 0.1µF 20% 1206 150H-104M-6-CF
C122-C124 CE 50V 22µF 20% RL 5X11 157F-226M-5-IU
C126 CC 50V 10pF 0.5pF 0805 1 150F-100D-J-BD
C127 CC 50V 0.01µF 10% 1206 1 150F-103K-6-CF
C128 CC 50V 10pF 0.5pF 0805 1 150F-100D-J-BD
C130-C131 CC 100V 0.1µF 20% 1206 150H-104M-6-CF
C132 CC 50V 0.01µF 20% 1206 1 150F-103M-6-CF
Diodes
CR101, CR104-CR112 DIODE LL4148 SM 4804-1480-3
Miscellaneous
FOR VR01 M3 NUT NI 2640-3022-0544
FOR VR01 M3X8MM (NICKEL) 2904-3008-4000
J01 12 Pin FLAT CABLE P=2.54 7412-2080-21
L100 COIL 2.7UH 10% AL BL 7.0 1801-2R7K-M
Y100 CRYSTAL 48.000MHZ 3RD 2300-0600-0
Y100 WJ #23 AT FOR AI MACHINE 635N-0001-0
ICs
U100 IC 16-BIT MASKED DSP 3131-7060-0
U101 IC CS4218-KL CODEC -SMT 3131-7070-0
U102 IC KM68257C-15 32KX8 3130-8610-0
U103 IC 74HC14 SOP PACKAGE 3130-8680-0
VR01 IC 7805 REG 5V 1.5A 3130-2020-3
Resistors
C120, C133 RMG 1/8W OR 5% 1206 4721-000J-6
R100 RMG 1/8W 4.7R 5% 1206 4721-4R7J-6
R101-R102 RMG 1/8W 150R 5% 1206 4721-151J-6
R104-R105 RMG 1/8W 4.7K 5% 1206 4721-472J-6
R107-R108 RMG 1/8W 150R 5% 1206 4721-151J-6
R109 RMG 1/8W 15K 5% 1206 4721-153J-6
R110-R111 RMG 1/8W 10K 5% 1206 4721-103J-6
R112-R114 RMG 1/8W 15K 5% 1206 4721-153J-6
R115 RMG 1/8W 47K 5% 1206 4721-473J-6
R116-R117 RMG 1/8W 1K 5% 1206 4721-102J-6
R118-R120 RMG 1/8W 220R 5% 1206 4721-221J-6
R122 RMG 1/8W 1M 5% 1206 4721-105J-6
R123 RMG 1/8W 1.5K 5% 1206 4721-152J-6
Ref. NO. Description Mfr’s Part No.
Page 14
ELECTRICAL PARTS LIST
- 16 -
R124 RMG 1/8W OR 5% 1206 4721-000J-6
R130 RMG 1/8W 3.3K 5% 1206 4721-332J-6
R131-R132 RMG 1/8W 2.2K 5% 1206 4721-222J-6
R133 RMG 1/8W 150R 5% 1206 4721-151J-6
R134 RMG 1/8W OR 5% 1206 4721-000J-6
R135 RMG 1/8W 47K 5% 1206 4721-473J-6
R136-R137 RMG 1/8W 220R 5% 1206 4721-221J-6
Fan Control
Assembly
Capacitors
C702 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C703-C704 CC 50V 1000PF 10% RL 5x3 150F-102K-5-IEA
C705-C706 CM 100V 0.1µF 10% RL 153H-104K-5-QUA
C707 CE 16V 100µF 20% RL 5x11 157D-107M-5-IU
Diodes
D701-D702 DIODE 1N4148 NS 4840-8060-2
Jacks
PJ701-PJ702 REAR PHONE JACK 5 PIN 2113-1340-0
Resistors
R701 RWR 5W 50R 5% AL VERICAL 474B-500J-1
R702 RCF 1/8W 1.8K 5% AT 4701-182J-2
R703-R704 RMF 1W 10R 5% AT FUSIBLE 4718-100J-2-F
Transistors
Q701 TR TIP 41C SGS 4860-8470-0
Q702 TR 9013H SAMSUNG 4860-8720-5
Wafers
CN701 2504 M/F 2 PIN HOUSING 1 7011-5230-0
CN702-CN703 JM24182-2P WAFER 2101-9120-0
Fan Casing
Assembly
GND/GND CN ASSY UL1007 #18 L=100 7010-0090-F
L/R UL1007 #18 Y/B L=90 2 PO 7010-2146-0
PJ701/PJ702 M9 NUT THK4.5MM PE050C 4134-2731-0
Pre Amp Assembly
Capacitors
C101-C104 CE 16V 22µF 20% RL 5x11 157D-226M-5-IU
C105 CM 100V 0.0047µF 10% RL 153H-472K-5-JNA
C106-C111 CE 16V 22µF 20% RL 5x11 157D-226M-5-IU
C112-C113, C116-C125 CE 50V 0.1µF 20% RL 5x11 157F-104M-5-IU
C126-C158 CE 16V 47µF 20% RL 5x11 157D-476M-5-IU
C159-C178 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C179-C186 CC 50V 30PF 10% RL 4X4 150F-300K-5-GG
C187-C194 CC 50V 470PF 10% RL 5x3 150F-471K-5-IEA
C195 CM 100V 0.22µF 10% RL 153H-224K-5-VYA
Ref. No. Description Mfr’s Part No.
Page 15
ELECTRICAL PARTS LIST
- 17 -
C196-C199 CM 100V 0.033µF 10% RL 7 153H-333K-5-MRA
C200 CC 50V 270PF 10% RL 5x3 150F-271K-5-IEA
C201-C210 CM 100V 0.033µF 10% RL 7 153H-333K-5-MRA
C211 CM 100V 0.0047µF 10% RL 153H-472K-5-JNA
C212-C217 CM 100V 0.22µF 10% RL 153H-224K-5-VYA
C218-C220 CC 50V 270PF 10% RL 5x3 150F-271K-5-IEA
C221-C224 CC 50V 30PF 10% RL 4X4 150F-300K-5-GG
C225-C226 CC 50V 270PF 10% RL 5x3 150F-271K-5-IEA
C227-C228 CC 50V 10PF 10% RL 5X3 150F-100K-5-IEA
C229 CC 50V 30PF 10% RL 4X4 150F-300K-5-GG
C230 CC 50V 270PF 10% RL 5x3 150F-271K-5-IEA
C231-C235 CM 100V 0.0047µF 10% RL 153H-472K-5-JNA
C236 CC 50V 30PF 10% RL 4X4 150F-300K-5-GG
C301-C314 CE 16V 47µF 20% RL 5x11 157D-476M-5-IU
C317-C318 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C319 CM 100V 0.001µF 10% RL 153H-102K-5-INA
C320 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C321-C323 CM 100V 0.01µF 10% RL 153H-103K-5-KNA
C324 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C325-C328 CM 100V 0.01µF 10% RL 153H-103K-5-KNA
C329 CM 100V 0.001µF 10% RL 153H-102K-5-INA
C330-C339, C341-C342 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C344, C347-C349 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C358 CM 100V 0.01µF 10% RL 153H-103K-5-KNA
C359-C364 CM 100V 0.001µF 10% RL 153H-102K-5-INA
C365-C366 CC 50V 39PF 10% RL 5x3 150F-390K-5-IEA
C369, C371 CE 50V 2.2µF 20% RL 5x11 157F-225M-5-IU
C373-C374 CC 50V 100PF 10% RL 5X3 150F-101K-5-IEA
C377 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C387-C388, C394 CE 50V 2.2µF 20% RL 5x11 157F-225M-5-IU
C395 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C396-C397 CM 100V 0.1µF 10% RL 153H-104K-5-QUA
Diodes
D101-D144, D302-D312 DIODE 1N4148 NS 4840-8060-2
ICs
U101-U110, U301-U309 IC BA4560 ROHM 3131-6140-0
Jacks
PJ101-PJ105 REAR PHONE JACK 5 PIN 2113-1340-0
LEDs
LD101-LD105 LED SIL-3143D 3MM RED 3700-9516-0
LD106 SIL 3144D GREEN LED 3MM 3700-9509-0
Miscellaneous
CN101 UL1007 #26 R/B L=300 2 P 7010-2148-0
CN102 WAFER 12 PIN P=2.5 WIRE 2101-1349-0
CN103 5 POS HOUSING ASSY 7010-2145-0
Ref. No. Description Mfr’s Part No.
Page 16
ELECTRICAL PARTS LIST
- 18 -
CN104 UL2547 #26 R/W GRD 450MM 7010-2128-0
CN105 CN ASSY UL1007 #18 L=180 7010-3040-0
RJ101 4RCA JACK JKO40057ON N/P 2113-1293-0
SW101 PUSH SW PS828L 8x8mm MIC 5200-3573-0-00
LD101-LD106 LED HOLDER LED3-11 4154-1331-0
Resistors
R101-R104 RMF 1/8W 4.99K 1% AT 4711-4991-2
R105-R106 RCF 1/8W 2.2K 5% AT 4701-222J-2
R107-R110 RMF 1/8W 4.99K 1% AT 4711-4991-2
R111-R118 RCF 1/8W 560R 5% AT 4701-561J-2
R119 RCF 1/8W 33K 5% AT 4701-333J-2
R120 RCF 1/8W 4.7K 5% AT 4701-472J-2
R121 RCF 1/8W 12K 5% AT 4701-123J-2
R122 RCF 1/8W 10K 5% AT 4701-103J-2
R123-R124 RCF 1/8W 3.3K 5% AT 4701-332J-2
R127-R134 RCF 1/8W 560R 5% AT 4701-561J-2
R135 RCF 1/8W 4.7K 5% AT 4701-472J-2
R136-R139 RMF 1/8W 47.5K 1% AT 4711-4752-2
R140 RCF 1/8W 1K 5% AT 4701-102J-2
R141 RCF 1/8W 12K 5% AT 4701-123J-2
R142-R145 RMF 1/8W 47.5K 1% AT 4711-4752-2
R146-R147 RCF 1/8W 47K 5% AT 4701-473J-2
R148 RCF 1/8W 4.7K 5% AT 4701-472J-2
R149-R150 RCF 1/8W 47K 5% AT 4701-473J-2
R151 RCF 1/8W 4.7K 5% AT 4701-472J-2
R152-R157 RCF 1/8W 22K 5% AT 4701-223J-2
R158 RCF 1/8W 2.2K 5% AT 4701-222J-2
R159 RCF 1/8W 22K 5% AT 4701-223J-2
R160 RCF 1/8W 2.2K 5% AT 4701-222J-2
R166-R172 RCF 1/8W 1K 5% AT 4701-102J-2
R173-R174 RCF 1/8W 4.7K 5% AT 4701-472J-2
R175 RCF 1/8W 1K 5% AT 4701-102J-2
R176-R177 RCF 1/8W 4.7K 5% AT 4701-472J-2
R178-R181 RCF 1/8W 10K 5% AT 4701-103J-2
R182-R183 RCF 1/8W 4.7K 5% AT 4701-472J-2
R184-R189 RCF 1/8W 10K 5% AT 4701-103J-2
R190-R191 RCF 1/8W 4.7K 5% AT 4701-472J-2
R192-R193 RCF 1/8W 10K 5% AT 4701-103J-2
R194-R195 RCF 1/8W 12K 5% AT 4701-123J-2
R196 RCF 1/8W 33K 5% AT 4701-333J-2
R197-R204 RCF 1/8W 12K 5% AT 4701-123J-2
R205 RCF 1/8W 12K 5% AT 4701-123J-2
R206-R208 RCF 1/8W 3.3K 5% AT 4701-332J-2
R211-R215 RCF 1/8W 3.3K 5% AT 4701-332J-2
R216 RCF 1/8W 12K 5% AT 4701-123J-2
R217 RCF 1/8W 2.2K 5% AT 4701-222J-2
R218-R221 RCF 1/8W 33K 5% AT 4701-333J-2
R223 RCF 1/8W 22R 5% AT 4701-220J-2
R224 RCF 1/8W 4.7K 5% AT 4701-472J-2
Ref. No. Description Mfr’s Part No.
Page 17
ELECTRICAL PARTS LIST
- 19 -
R225 RCF 1/8W 22R 5% AT 4701-220J-2
R226 RCF 1/8W 33K 5% AT 4701-333J-2
R227 RCF 1/8W 3.3K 5% AT 4701-332J-2
R228 RCF 1/8W 12K 5% AT 4701-123J-2
R229 RCF 1/8W 3.3K 5% AT 4701-332J-2
R230 RCF 1/8W 33K 5% AT 4701-333J-2
R231 RCF 1/8W 4.7K 5% AT 4701-472J-2
R232 RCF 1/8W 3.3K 5% AT 4701-332J-2
R301 RCF 1/8W 56K 5% AT 4701-563J-2
R302 RCF 1/8W 150K 5% AT 4701-154J-2
R303 RCF 1/8W 47K 5% AT 4701-473J-2
R304 RCF 1/8W 56K 5% AT 4701-563J-2
R305 RCF 1/8W 47K 5% AT 4701-473J-2
R306 RCF 1/8W 68K 5% AT 4701-683J-2
R307 RCF 1/8W 10K 5% AT 4701-103J-2
R308 RCF 1/8W 47K 5% AT 4701-473J-2
R309-R310 RCF 1/8W 47K 5% AT 4701-473J-2
R311-R312 RCF 1/8W 10K 5% AT 4701-103J-2
R313-R314 RCF 1/8W 33K 5% AT 4701-333J-2
R316 RCF 1/8W 1.5K 5% AT 4701-152J-2
R317-R330 RCF 1/8W 3.3K 5% AT 4701-332J-2
R331 RCF 1/8W 10K 5% AT 4701-103J-2
R335-R345 RCF 1/8W 2.2K 5% AT 4701-222J-2
R346 RCF 1/8W 47K 5% AT 4701-473J-2
R349 RCF 1/8W 22K 5% AT 4701-223J-2
R350 RCF 1/8W 18K 5% AT 4701-183J-2
R351 RCF 1/8W 22K 5% AT 4701-223J-2
R352 RCF 1/8W 18K 5% AT 4701-183J-2
R353 RCF 1/8W 58K 5% AT 4701-583J-2
R360-R361 RCF 1/8W 5.1K 5% AT 4701-512J-2
R362-R366 RCF 1/8W 2.2M 5% AT 4701-225J-2
R378-R380 RCF 1/8W 58K 5% AT 4701-583J-2
R381-R384 RMF 1/8W 20K 1% AT 4711-203A-2
R385-R386 RCF 1/8W 6.8K 5% AT 4701-682J-2
R387-R389 RCF 1/8W 150K 5% AT 4701-154J-2
R390 RCF 1/8W 68K 5% AT 4701-683J-2
R391-R392 RMF 1/8W 24K 1% AT 4711-243A-2
R393-R396 RCF 1/8W 8.2K 5% AT 4701-822J-2
R397 RCF 1/8W 220K 5% AT 4701-224J-2
R398-R399 RCF 1/8W 10K 5% AT 4701-103J-2
Sockets
XLR101-XLR104 DIN SOCKET JY-5033-030GD 2113-1294-0
Transistors
Q301-Q305 TR MPS A13 VCE 100V 4860-8900-0
Q306 TR MPS A06 VCE 80V NS 4860-8890-0
Volumes
VR101-VR103 VR SINGLE SLIDE 10KYX1 L 4750-5350-0
Ref. No. Description Mfr’s Part No.
Page 18
ELECTRICAL PARTS LIST
- 20 -
VR104 VR DUAL SLIDE 10KYX2 L=6 4750-5390-0
VR105 RV09AC-40-25F-B54 B50KX1 4750-5360-0
VR106 RV09AC-40-25F-B54-OC B50 4750-5370-0
VR107 RV09AC-40-25F-B54 B50KX1 4750-5360-0
VR108-VR110 RV09AC-40-25F-B54-OC B50 4750-5370-0
VR111-VR112 VR RV112B-40E1-175A-8540 4750-5380-1
VR114 VR DUAL SLIDE 10KYX2 L=6 4750-5390-0
VR115-VR116 VR RV112B-40E1-175A-8540 4750-5380-1
VR119 RV09AC-40-25F-B54 B50KX1 4750-5360-0
VR122-VR123 RV09AC-40-25F-B54-OC B50 4750-5370-0
VR124-VR125 RV09AC-40-25F-B54 B50KX1 4750-5360-0
VR301-VR304 RS20H124D 50KWX2 W/CC AL 4750-5346-0
VR310-VR311 VR SINGLE SLIDE 10KYX1 L 4750-5350-0
VR312 RS20H124D 50KWX2 W/CC AL 4750-5346-0
Pre
Amp Casing Assembly
FOR PRE PCB SHIELD PLATE 4135-1331-0
FOR PRE PCB RUBBER PAD 12 X 6 X 5 M 4153-1550-0
FOR PRE PCB SCREW M2.6X6 M/C BH,BK 2904-2606-3000
SHIELD PLATE EXT TOOTH WASHER M3X1X6M 2605-3010-0600
SHIELD PLATE MASKING TAPE 1" 9500-0430-0
SW101 PUSH BUTTON 2444-4801-0
PRE-PCB PCB SPACER SUPPORT LCA-6 4152-7270-0
Power
Amp assembly
Capacitors
C401 CE 16V 47µF 20% RL 5x11 157D-476M-5-IU
C402 CC 50V 100PF 10% RL 5X3 150F-101K-5-IEA
C403-C404 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C405 CE 50V 47µF 20% RL 8X11 157F-476M-5-OU
C406 CE 50V 0.47µF 20% RL 157F-474M-5-IU
C407 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C408 CE 50V 100µF 20% RL 8x12 157F-107M-5-OW
C409 CE 50V 47µF 20% RL 8X11 157F-476M-5-OU
C410 CE 16V 47µF 20% RL 5x11 157D-476M-5-IU
C411 CE 50V 1µF 20% RL 5x11 157F-105M-5-IU
C412 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C413 CE 50V 100µF 20% RL 8x12 157F-107M-5-OW
C414 CM 100V 0.0015µF 10% RL 153H-152K-5-INA
C415 CE 25V 10µF 20% RL 5x11 157E-106M-5-IU
C416 CE 16V 47µF 20% RL 5x11 157D-476M-5-IU
C417 CC 50V 100PF 10% RL 5X3 150F-101K-5-IEA
C418-C419 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C420 CE 50V 47µF 20% RL 8X11 157F-476M-5-OU
C421 CE 50V 0.47µF 20% RL 157F-474M-5-IU
C422 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C423 CE 50V 100µF 20% RL 8x12 157F-107M-5-OW
C424 CE 50V 47µF 20% RL 8X11 157F-476M-5-OU
C425 CE 50V 1µF 20% RL 5x11 157F-105M-5-IU
C426 CE 16V 47µF 20% RL 5x11 157D-476M-5-IU
Ref. No. Description Mfr’s Part No.
Page 19
ELECTRICAL PARTS LIST
- 21 -
C427 CC 50V 0.1µF 20% RLF 150F-104M-N-FD
C428 CE 50V 100µF 20% RL 8x12 157F-107M-5-OW
C429 CM 100V 0.0015µF 10% RL 153H-152K-5-INA
C430 CE 25V 10µF 20% RL 5x11 157E-106M-5-IU
C431 CM 100V 0.015µF 10% RL 153H-153K-5-KRA
C432 CE 50V 47µF 20% RL 8X11 157F-476M-5-OU
C433 CE 50V 100µF 20% RL 8x12 157F-107M-5-OW
C434 CM 100V 0.015µF 10% RL 153H-153K-5-KRA
C435 CE 50V 47µF 20% RL 8X11 157F-476M-5-OU
C436 CE 50V 100µF 20% RL 8x12 157F-107M-5-OW
C437 CE 25V 470µF 20% RL 85C 157E-477M-5-O4
Diodes
D401-D412 DIODE 1N4148 NS 4840-8060-2
D413-D414 DIODE RECT IN4002 AL 4804-0020-1
D415-D416 DIODE 1N4148 NS 4840-8060-2
ICs
U401 IC BA4560 ROHM 3131-6140-0
U402 IC LM3080N OTA NATIONAL 3130-9150-0
U403 IC TDA7294 DMOS AUDIO 3130-8530-0
U404 IC BA4560 ROHM 3131-6140-0
U405 IC LM3080N OTA NATIONAL 3130-9150-0
U406 IC TDA7294 DMOS AUDIO 3130-8530-0
U407 REGULATOR 7815 FA 4860-8650-0
U408 REGULATOR NJM 7915FA 4860-8660-0
Z401 DZ 1/2W 24V TEMIC AT 4837-24V6-2
Miscellaneous
CN705 CN ASSY UL1007 #18 L=180 7010-3040-0
CN706 CN ASSY UL1007 #18 L=100 7010-0090-F
FOR PCB L/R UL1007 #18 Y/B L=90 2 PO 7010-2147-0
L401 TT-9974 TOROIDAL CHOKE T 1806-2374-0
Z401 DZ 1/2W 24V TEMIC AT 4837-24V6-2
Resistors
R401 RCF 1/4W 22K 5% AT 4705-223J-2
R402 RCF 1/4W 33K 5% AT 4705-333J-2
R403 RCF 1/4W 10K 5% AT 4705-103J-2
R404 RCF 1/4W 100R 5% AT 4705-101J-2
R405 RCF 1/4W 1.8K 5% AT 4705-182J-2
R406-R408 RCF 1/4W 22K 5% AT 4705-223J-2
R409 RCF 1/4W 100K 5% AT 4705-104J-2
R410 RCF 1/4W 2.7K 5% AT 4705-272J-2
R411 RCF 1/4W 10K 5% AT 4705-103J-2
R412 RCF 1/4W 2.7K 5% AT 4705-272J-2
R413-R414 RCF 1/4W 47K 5% AT 4705-473J-2
R415 RCF 1/4W 2.2M 5% AT 4705-225J-2
R416 RCF 1/4W 22K 5% AT 4705-223J-2
R417 RCF 1/4W 33K 5% AT 4705-333J-2
Ref. No. Description Mfr’s Part No.
Page 20
ELECTRICAL PARTS LIST
- 22 -
R418 RCF 1/4W 10K 5% AT 4705-103J-2
R419 RCF 1/4W 100R 5% AT 4705-101J-2
R420 RCF 1/4W 1.8K 5% AT 4705-182J-2
R421-R422 RCF 1/4W 22K 5% AT 4705-223J-2
R423 RCF 1/4W 10K 5% AT 4705-103J-2
R424 RCF 1/4W 100K 5% AT 4705-104J-2
R425 RCF 1/4W 10K 5% AT 4705-103J-2
R426 RCF 1/4W 1.8K 5% AT 4705-182J-2
R427 RCF 1/4W 2.7K 5% AT 4705-272J-2
R428 RCF 1/4W 2.2M 5% AT 4705-225J-2
R429-R430 RCF 1/4W 47K 5% AT 4705-473J-2
R431 RCF 1/4W 10K 5% AT 4705-103J-2
R432 RCF 1/4W 2.7K 5% AT 4705-272J-2
R433 RCF 1/4W 22K 5% AT 4705-223J-2
R434 RWR 5W 10R 5% AL 474B-100J-1
Wafers
CN401 JM2422-4M WAFER 2101-9100-0
CN402 JM24182-2P WAFER 2101-9120-0
CN403 WAFER JM24182-3P 2101-9140-0
CN404 JM24182-2P WAFER 2101-9120-0
Power
Amp Casing Assembly
7815/7915 SCREW B-TITE PH M3X 8 MM 2950-3008-0020
FOR IC B-TITE 3X14MM(BLK.ZN) 2954-3014-3000
HS S-TITE 3X8 (BLK) 2944-3008-3000
H.S T3X8MM SELF TAPPING 2954-3008-3000
H.S BKT T3X8MM SELF TAPPING 2954-3008-3000
HEAT SINK HEAT SINK MOUNTING BKT 4134-2461-0
PCB FIBRE WASHER M3X0.8X8MM 2601-3008-0801
PCB/BKT METAL WASHER M3X0.5X8MM 2600-3005-0803
PCB/BKT SPRING WASHER M3X0.9X5.5 2607-3009-0553
U403 U406 MICA TO-3P2 22X25MM 3100-4991-0
U403 U406 HEAT SINK PE050C 5400-3201-0
WIRE PLASTIC CABLE TIE 97MM 6360-0011-0
U403 U406 2688-15-0 TH/SW BKT 4133-9090-0
Smps Module
Assembly
SMPS SWITCH MODE POWER SUPPLY SVC-PE050C-SMPS
Speaker Assembly
SPK BOX SPEAKER 10"DRIVER 4 OHM 1525-1170-0
Ref. No. Description Mfr’s Part No.
Page 21
- 23 -
EXPLODED VIEW • PARTS LIST
1 BACK BOX 4152-7210-1 1
2 BAFFLE 4152-7220-1 1
3 ESCORT 2000 LOGO 4152-7290-0 1
4 PUMPER 4152-7160-0 2
5 RUBBER FOOT 4154-3581-1 2
6 SPEAKER KP 306M 4OHM PIEZO CERAMIC 1525-1180-0 1
7 SPEAKER 10" DRIVER 4OHM 1525-1170-0 1
8 BAFFLE GRILLE 1403-6230-0 1
9 NAME PLATE 4152-7301-0 1
10 SCREW B-TITE FLAT-CS M3X10MM BZ CROSS 2951-3010-3000 4
11 SCREW BINDING HEAD M4X16 2913-4016-3000 6
12 FOAM STRIP 4152-1221-0 6
13 REAR PHONE JACK 5 PIN 2113-1340-0 1
14 M9 WASHER BK ZINC 2600-9005-1403 1
15 SCREW MACH M4X14 BLK 2904-4014-3000 2
16 M9 NUT THK 4.5MM 4134-2731-0 1
17 PILLAR 4154-1971-0 1
18 SCREW B-TITE BH M4X14MM 2954-4014-3000 4
No. Description Mfr’s Part No. Q’ty
Speaker Assy
11
11
6
11
4
15
12
15
3
1
17
12
18
18
7
16
5
13
14
5
2
PEAVEY
8
10
9
Page 22
- 24 -
EXPLODED VIEW • PARTS LIST
Latch Assy
6
6
5
6
6
6
6
6
6
25
6
26
28
28
25
25
26
6
26
26
26
26
6
26
26
28
29
28
29
42
25
28
29
26
28
29
28
29
30
30
25
30
30
33
31
30
30
32
31
30
30
25
30
30
6
6
6
9
4
10
3
D
C
9
4
10
10
7
9
4
10
7
10
8
11
12
B
8
10
9
4
9
4
9
4
14
24
4
14
B
A
A
13
38
7
7
C
D
17
19
18
E
2
33
15
16
16
K
20
6
F
1
21
20
6
25
25
L
E
G
H
20
9
37
9
37
9
20
37
23
33
15
7
22
G
7
40
35
34
9
36
40
35
9
10
35
9
10
39
36
35
9
9
10
35
9
10
35
H
H
9
9
38
10
35
L
K
12
9
J
38
12
9
35
F
I
10
39
41
9
10
J
I
27
6
27
Page 23
- 25 -
EXPLODED VIEW • PARTS LIST
1 BOTTOM COVER 1403-6220-0 1
2 SWITCH POWER BOTTOM COVER 1403-6190-0 1
3 SWITCH POWER PCB 1723-748A-0000 1
4 SCREW M3*8 PM BZ 2900-3008-3000 7
5 SWITCH POWER TOP COVER 1403-6200-0 1
6 SCREW D3*6 S-TITE BH,BK 2944-3006-3000 21
7 M3 NUT NI 2640-3022-0544 8
8 HEAT SINK 5400-1891-0 2
9 METAL WASHER M3*0.5*8MM 2600-3005-0803 21
10 SPRING WASHER M3*0.9*5.5 2607-3009-0553 19
11 SCREW M3*14MM BZ 2904-3014-3000 2
12 SCREW B-TITE PH M3*8 MM YZ 2950-3008-0020 4
13 BUSHING TO-220A 4152-6830-0 2
14 M SCREW M3*12 P/H BLACK 2900-3012-3000 2
15 FAN 8900-2154-0 2
16 SCREW S-TITE PH M3*16MM 2940-3016-3000 4
17 INTTOOTH WASHER M4*0.8*8.5 2606-4008-0853 1
18 SPRING WASHER M4*1*7 NI 2607-4010-0704 1
19 NUT HEX M4 2640-4030-0704 1
20 SCREW M2.6*6 M/C BH BK 2904-2606-3000 8
21 PRE AMP PCB 1723-746A-0000 1
22 PCB DIGITAL 1723-765A-0000 1
23 SHIELD PLATE 4135-1331-0 1
24 FRONT PANEL 1403-6210-0 1
25 SCREW M2.6*6 M/C CSH BK 2901-2606-3000 8
26 SCREW TAP M3*8 BZ 2930-3008-3001 9
27 T3x8mm self tapping 2954-3008-3000 2
28 VL BOTTON (BLACK&WHITE ) 4152-7280-1 7
29 VR KNOB (GRAY & BLUE) 4152-7143-0 5
30 VR KNOB (GRAY & RED) 4152-7142-0 10
31 SCREW M3*6 BINDING BK 2904-3006-3000 2
32 BRACKET 4135-1321-0 1
33 RUBBER PAD 53*53MM W/DH 4152-7390-1 2
34 HEAT SINK 5400-3201-0 1
35 T3*8MM SELF TAPPING 2954-3008-3000 2
36 HEAT SINK MOUNTING BKT 4134-2461-0 2
37 SCREW PH M3*21MM BZ CROSS 2900-3021-3000 4
38 HEAT SINK MOUNTING BKT 4134-2461-0 2
39 B-TITE 3*14MM(BLK.Zn) 2954-3014-3000 2
40 2688-15-0 TH/SW BKT 4133-9090-0 2
41 PCB POWER AMP 1723-747A-0000 1
42 METAL WASHER M3x0.3x4MM WZ 2600-3003-0402 9
No. Description Mfr’s Part No. Q’ty
Page 24
- 26 -
EXPLODED VIEW • PARTS LIST
1 ESCORT 2000-P1-0 INNER PAD 1435-3100-0-2 2
2 ESCORT 2000-P4-0 PE FOAM 1490-3663-0 4
3 ESCORT 2000-P2-0 INNER PAD 435-3200-0-2 2
4 ESCORT 2000-P5-0 PE FOAM 1490-3673-0 2
5 ESCORT 2000 UNIT 1
6 ESCORT 2000-P6 POLYBAG 08x38x50" 1497-2792-0 1
7 HOT MELT GLUE 9500-0270-0 20G
8 ESCORT 2000 CARTON BOX 1435-3500-0-3 1
9 ESCORT 2000 OWNER'S MANUAL 4301-4133-0 1
10 WARRANTY REGISTRATION FORM 3050-2111-0 1
11 ITEM NUMBER LABEL LARGE 3000-9044-0 2
12 ITEM NUMBER LABEL SMALL 3000-9053-0 2
13 BAR CODE LABEL 3000-8917-0 1
No. Description Mfr’s Part No. Q’ty
Packing Assy
P/N: PE050C_SM00A 05/01
1
2
3
4
5
OWNER'S MANUAL
WARRANTY REGISTRATION SHEET
2
9
10
6
4
2
7
3
1
8
PEAVEY
ESCORT 2000
Ttem No.
PEAVEY
ESCORT 2000
Ttem No.
12
13
11
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