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Randall Rh100 g2 Schematic

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A

3
2
1

CON1

47U/50V

C2

1K

R2

103/400V

CX

POWER-SW

R4
56K

RT1
100R

C3
47PF

47U/50V

C1

R5
100K

R9
1K6

104/250V

C21

ZD2
1/2W10V

R10
1K6

1N5402

D13

1N5402
D12

R7
47K

Q1
2SC2240

C6
68PF

ZD1
1/2W10V

PRE AMP
SUPPLY
TO CN1

R6
10K

Q5
2SA1015

C5
22U/25V

C4
120PF

TRANSFORMER

D1
1N4148

Q4
2SA1015

R3
18K

1K

R1

R8
6K8

C20
3300UF/63V

D11
1N5402

1N5402
D10

Q3
2SC2240

Q2
2SC2240

D2
1N4148

R11
1K6

47PF

27K
C7

R12

B+

B-

PAGND

C19
3300UF/63V

R14
1K6

D4
1N4148

Q6
2SA970

D3
1N4148

R13
1K6

1W3K3

R28

D14
1N4744A

C9
100P

C8
68PF

R16
47R

C13
220U/25V

Q9
2SC2240

D5
1N4148

Q8
2SC1815

R17
22R

Q7
2SA970

R15
47R

D7
1N4148

Q11
2SA1015

Q10
2SC1815

D6
1N4148

R23

1N4148

D9

100R

GND

47R

RG

R19
1/2W100R-MF

Q13
2SA1837

R22
10K

R21
10K

R20
100R

1N4148

D8

Q12
2SC4793

R18
1/2W100R-MF

LIFT

Q15
2SC5198

R25
5W0R15

R24
5W0R15

Q14
2SA1941

B-

EXT-

PA-

C11
104

C12
104

EXT+

3.3uH

L1

PHONES

PA+

PAGND

R27
2W10R

R26
0.5W/2K2

C10
104

B+

2 of 2
07/05/2002

RANDALL

RH2-100-B

SPEAKER
8OHM

8OHM

JK304

4OHM

JK305

SPEAK OUT

PAGND

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