Figure 19: Power Supply Unit - SPHINX Project Eight Service Manual

Reference pre-amp
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SPHINX Project Eight
CN2
5
4
3
2
1
PE
5PIN
1R
T1
R-CORE 50VA
14V
14V
120V
R2
1R
R8
14V
1R
120V
14V
R9
PE
1R
R15
1R
T2
R-CORE 50VA
14V
14V
120V
R16
1R
R22
14V
1R
120V
14V
R23
PE
1R
R29
T3
1R
R-CORE 50VA
14V
14V
120V
R30
14V
1R
120V
14V
PE
Service Manual

Figure 19: Power Supply Unit

C1
C3
R3
B1
+ C5
C2
C4
R5
BRIDGE6
1R
C50V/6800U
C7
C9
R10
B2
1R
+ C11
C8
C10
R12
BRIDGE6
1R
C50V/6800U
C13
C15
R17
B3
1R
+ C17
C14
C16
R19
BRIDGE6
1R
C50V/6800U
C19
C21
R24
1R
B4
+ C23
C20
C22
R26
BRIDGE6
1R
C50V/6800U
38..32 Volt
C25
C26
BRIDGE6
+
B5
C63V/2200U
DGND
18..15 Volt
BRIDGE6
+ C28
C29
B6
C63V/2200U
DGND
R4
1R
1R
+ C6
R7
10K0
R6
1R
C50V/6800U
R11
1R
+ C12
R14
10K0
R13
1R
C50V/6800U
R18
1R
+ C18
R21
10K0
DGND
R20
+9V
1R
+24V
C50V/6800U
R25
1R
+ C24
R28
10K0
R27
1R
C50V/6800U
R33
Vin
Vout
1R
+ C27
R34
U1
7824
C50V/330U
U2
7809
R32
Vin
Vout
1R
+ C30
R35
C50V/330U
CN1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16PIN
+24V
+9V
30

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