1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number
Re vision
Size
A3
Da te:
5-Jul-2005
She et of
File:
D:\WALK\SCH\TK12-SCH.DDB
Dra wn By:
R4
4K7
5
6
7
IC2:2
LM833
POWER SW:1
MAINS
R128
47K
THIS SYMBOL ALERTS YOU TO IMPORTANT OPERATING
115V
0V
115V
0V
R1
1M
R2
2K2
C3
683
C2
47UF
Q6
BC548
Q7
BC557
R36
2K2
T1
VR1:1
B100K
RS1A
10k
RS1B
10K
5
6
7
IC1:2
TL072
C15
47UF
A
B
C
D
E
JK1
EFFECT SEND
VR2:1
W50K
LD5
C120
220U
NOTES:UNLESS OTHERWISE SPECIFIED
1.ALL RSISTORS VALUE AR IN OHMS 1/8W
2.ALL CAPACIT IORS VLUE AR E IN UF
3.
AND MAINTENANCE INSTRUCTIONS IN THE.
RS1C
10K
C4
474
R30
100K
C1
473
3
2
1
8
4
IC1:1
TL072
JK5
INPUT
SW2
Q1
BC560C
+VCC
-VCC
C5
223
RS2A
10K
RS2B
10K
VR3:1
W50K
RS2C
10K
C6
334
+VCC
-VCC
C7
682
RS3A
10K
RS3B
10K
VR4:1
W50K
RS3C
10K
C8
104
Q3
BC560C
+VCC
-VCC
C9
102
RS4A
10K
RS4B
10K
VR5:1
W50K
RS4C
10K
C10
682
Q4
BC560C
+VCC
-VCC
C102
104/100V
C101
104/100V
BR101
KBPC604
GND
R102
10K
R106
825R
R104
1K2
C105
2U2
C103
4700U/63V
Z101
27V
Q102
BC556
R103
10K
OPTO-R
C104
4700U/63V
Q106
MPSA42
R107
22K
R105
5K6
C106
221
F101
T3.15AL/250V
F102
T3.15AL/250V
Q103
BC556
Q101
BC556
D101
1N4148
D102
1N4148
R108
10K
D104
1N4148
R112
220R
R109
220R
R111
220R
Q105
BC557
R110
1K
RT101
TNC10K
D106
1N4148
D103
1N4148
R113
68R
R117
0.22R/5W
R118
0.22R/5W
R117
4.7R/5W
R119
0.1R/5W
REL1:1
C112
104
PHONES
SPEAKER
80VA 4OHM
POWER SW:1
220V ~
115V
0V
115V
0V
T1
200-240V ~
R37
2K2
C109
470
R140
220R
C108
47U
+VCC
-VCC
3
2
1
8
4
:1
D3
1N4148
D4
1N4148
R35
22K
C19
2U2
RS3C
10K
R33
22K
R32
2K2
R31
22K
VCC
A
B
C
D
E
JK2
EFFECT RETUR N
C16
10U
3
2
1
8
4
IC3:1
LM833
C18
47UF
R38
100K
R51
33K
VR6:1
100KB
R42
220R
R40
2K2
A
B
C
D
E
JK3
LINE OUT
PA
RS6B
1K
A
B
C
D
E
JK4
PHONE OUT
RS6A
1K
RS6D
1K
RS6C
1K
PHONES
LD3B
RED
LD3A
GRN
R43
2K2
LED
+15V
SW1
SWITCH
STY-1
+15V
-15V
GND
R101
10K
Q104
MPSA92
Q109
MJ11016
Q110
MJ11015
Q107
BC548
Q108
BC557
D105
1N4148
R114
1K5
R116
68R
R115
1K5
D107
1N4148
D108
1N4148
A
B
C
D
E
JK5
PHONE 6.3-2
BR102
DF06M
RV107:1
500R
RV108:1
2K5
OPTO-LED
Q113
BC548
Q112
BC548
C113
47UF
R120
47R
C20
47UF
C21
47UF
F103
T0.5AL/250V
C115
1000U/25V
C114
470U/25V
R131
2K7
RT102
NTC100K
D113
1N4148
R133
47K
R130
100K
C122
10U
C121
47UF
Q117
A13
R134
100R
R129
24K9
R138
100K
C116
10U
Q115
A13
C117
10U
R139
47K
R132
47K
U103:1
CD4011BE
2
3
1
79
15
U102
1
3
2
7815
U101
Q114
A13
FAN
U103:1
CD4011BE
U103:1
CD4011BE
U103:1
CD4011BE
R137
10K
R135
470K
Q116
A13
D112
1N4007
-15V
+15V
18V ~ 0.5A
R136
100R
D111
1N4007
A
re l1
C123
104/100V
D110
1N4148
D109
1N4148
MUTE
LED
D119
D220
R3
10K
C107
221
2
C22
470
R5
100K
Q2
BC560C
CN1B-10
CN1B-9
CN1B-6
CN1B-3
CN1B-1
CN1B-4
CN1B-2
CN1A-3
CN1A-1
CN1A-9
CN1A-6
CN1A-2
CN1B-4
CN1A-10
CN3-1
CN3-2
CN3-3
CN3-5
CN3-4
CN3-6
CN3-7
CN4-6
CN4-5
CN4-4
CN4-3
CN4-2
-VCC
+VCC
CN4-1
R6
1K
R7
1K
R8
1K
R9
1K
ZD1
4V7
ACCOMPANYING LITERATURE
PLUG AC
F101
T2.5AL/250V
MAINS
100-120V ~
PLUG AC
F101
T5AL/125V
