RIC RG90 Quick start guide

R1
100K
R2
100K
R3
100K
R4
100K
R5
100K
R6
10K
R7
2.7K
R8
10M100K
R9
R10
1.5K/2W
R11
10K
R12
C3
.1
R13
47K
R14
470K
R15
1M
C6
2.2
C7
2.2
R16R17
R18
R19
1.2K
C8
47p
R20
1K
R21
R22
2.2M
C9
22
25V
R23
R24
Q1
Q2
D1
Q3Q4
Q5
D2
D3
Q6
Q7
Q8
Q9
Q10
680
47K47
1.2K
100
470
470
R25
150K
R27
.27
5W
Q11
R28
10K
R29
.27
5W
R30
22
C10
100/25V
Q12
R33
10
2W
R35
.1
5W
C11
.1
C12
4700
C13
4700
C14
4700
C15
4700
D4D5
D6D7
C5
.47
or
.1
ICQ13:4N28.
DIODESD2,D3:1N4002.
ZENERDIODESD8,D9:1N5244B.
LABEL(S)NOTUSED:R32.
J1-4
J1-5
J1-1
J1-2
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
[
RickenbackerInternationalCorp.
3895S.MainStreet
SantaAna,Ca.92707
Tel:[phone]Fax:[phone]
SCALE
DATE
SIZE
CHECKEDBYDRAWNBY
DRAWINGNO
B
TRANSISTORSQ3,Q4:MPSA18.
TRANSISTORSQ5,Q8:MPSA06.
TRANSISTORQ6:MPSA56.
TRANSISTORQ7:2N5088.
TRANSISTORQ9:MPSU06.
TRANSISTORQ10:MPSU56.
TRANSISTORQ11:TIP36C.
TRANSISTORQ12:TIP35C.
DIODESD4,D5,D6,D7:1N5401.
LASTREFERENCEDDESIGNATIONONSCHEMATIC:
R37,C15,D9,Q13,L1,P1,J1.
+
-
J.HALLK.MASCARENHAS
NA
3/1/89
19334
+36
50VAC
(RED)
CT
GROUND
(YELLOW)
SPEAKER
OUTPUT
(WHITE)
SPEAKER
OUTPUT
(BROWN)
+36
TEST
POINT
-36
TEST
POINT
PARTSNOTUSEDINMODELSRG60ANDRB60:C13,C15.
20.
J1-3
}
ALLRESISTORSINOHMS.ALLRESISTORS0.5WUNLESSMARKEDOTHERWISE.
SCHEMATIC,POWERAMPRG90,RG60,RB60
1 2
4
5
D8D9
R36
100K
R37
1K
LI
10ohms
2W
R34
2
.5W
R31
4.7
.5W
R26
4.7
.5W
C4
.47
or
.1
C2
.47
or
.1
C1
.47or
.1
Q13
19.
18.
17.
16.
DIODED1:1N4148.
15.
14.
13.
12.
11.
10.
9.
8.
7.
6.
5.
TRANSISTORSQ1,Q2:2N5086.4.
ALLVOLTAGESINVOLTS.3.
VOLTAGERATING)UNLESSMARKEDOTHERWISE.
(MICRO)INUNIT(MICROFARAD)WITHMARKEDPREFIX.ALLCAPACITORS25V(MINIMUM
ALLCAPACITORSINMICROFARADSUNLESSOTHERPREFIXMARKED,THENREPLACEPREFIX2.
1.