Page 1
87654321
NOTES: UNLESS OTHERWISE SPECIFIED.
TP1
15mVAC
BLK
GRN/YEL
BLK
GRN/YEL
C1
R1
10k
4.7u
C2
470p
P6
BLK
P6 F1
BLK
R3
220k
F1
F500mA
100-120VAC
50/60Hz
F250mA
220-240VAC
50/60Hz
5
6
R4
22k
C3
1u
J1
D
C
L
B
N
L
N
C4 47p
R5
56k
R8
220k
RC4558
P7
RED
RED
P7
BLU
BLU
TP2
62mVAC
IC1B
C8
7
22n
C7
22n
+9V
R9
10k
84
3
2
-9V
C6 150p
R7
100k
R6
2.2k
C5
220n
YEL TO P1
WHTTO P2
YEL TO P3
YEL TO P1
WHTTO P2
YEL TO P3
IC1A
RC4558
SW1
R11
220k
C9
1u
R10
1k
1
D2
1N4148
D1
1N4148
TP5
2.6VAC
10.7VAC
TP7
P1
P2
P3
10.7VAC
TP8
D9
1N4148
1. ALL RESISTORS 1/4W,±5%.
2. ALL CAPACITORS 50V MINIMUM.
3. ALL DIODES 1N4148.
4. DC VOLTAGES READ TO GROUND WITH A DVM , NO INPUT SIGNAL.
5. AC VOLTAGE READINGS TAKEN WITH DYM TO GROUND UNDER THE
FOLLOWING CONDITIONS:
1kHz INPUT APPLIED THROUGH 1/4" PLUG TO J1
8Ω RESISTIVE LOAD CONNECTED AT P4,P5
VOLUME AT5 O'CLOCK
ALL OTHER CONTROLS SET TO 12 O'CLOCK
R12
470k
LED
POWER
+9V
84
3
2
IC2A
RC4558
-9V
47p
C10
R13
3.6k
R14
1k
C11
1u
+14V
D5
1N4003
D6
1N4003
D7
1N4003
D8
1N4003
-14V -9V1
R2
1.5k/0.5W
TP3
270mVAC
1
14VDC
TP9
C21
2200uF/25V
C22
2200uF/25V
-14VDC
TP10
C12
R15
470
220p
R16
VR2
47k
250kA
TREBLE
R17
10k
C13
22n
ZD1
1N5239B
9V1
ZD2
1N5239B
9V1
+9V1
R27
470
R28
470
C23
100uF
C24
100uF
50kB
BASS
C18
R18
15k
1u
VR3
+9VDC
TP11
-9VDC
TP12
5
6
R19
100k
R20
1.8k
C16 47p
R21
8.2k
R22
56k
IC2B
RC4558
TP4
110mVAC
7
R23
1k
C19
4.7u
+14V
-14V
C17
1u
C14
1u
TDA2030A
VR1
100kB
VOLUME
-17V
IC3
R24
56k
C15
1u
1N4003
1N4003
D
TP6
5.2VAC
D3
D4
R25
1/1W
C20
220n
180/1w
9
8
7
R26
2
3
J2
4
5
6
1
HEADPHONE
P5
INTERNAL
SPEAKER
P4
C
B
A
Title
GUITAR AMPLIFIER
Number RevisionSize
A3
Date: 21-Nov-2005 Sheet of
1 2 3 4 5 6 7 8
File: F:\ENGINE~1\..\X-10SC~1.SCH Drawn By:
BRAND X-10
032003101
A
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