Project 2 Power Supply - SPHINX Project Two MKII Service Manual

SPHINX Project Two Mk2
U1
220N
C11
D7 D8
14VAC
220N
D6 D5
C8
U2
U3
220N 220N
C6 C7
D1 D2
14VAC
220N 220N
D4 D3
C5 C4
U4
220N
R21
C10 10R0
220N R22
10R0
C9
+ + + + +
C15 C16 C17 C23 C24
R15
10R0
R16
10R0
R12
10R0
R13
10R0
+ + + + +
C12 C13 C14 C20 C21
R6
10R0
R7
10R0
D1..D8 : 8 X 1N4001
C12..C17
C20..C25 : 16 X 2200U/63V
C40..C43
T3
A1306
R32
8R6
220N
T5
LD2
C37 A1306
LED red
220N
+
C25 C29
R50
10K0
R35
10K0
T4
C3298
220N
+
C22 C28
LD1
220N
LED red
C36
R31
8R6
T2
C3298
Service Manual

Project 2 power supply

R49 R47 R46 R43
10K0 332R 332R 10K0
T7 T9
C2240 C2240
R44
1K00
LED red
LD6
R48 R45 LED red
+
2K00 150R
C33 LD5
330U/50V
LED red
+
R37 R40
2K00 150R C32 LD4
330U/50V
T8 T6 LED red
A970 A970
LD3
R41
1K00
R36 R38 R39 R42
10K0 332R 332R 10K0
+22V (+/-1V)
+22V
220N
+ +
C43 C42 C45
AGND
AGND
220N
+ +
C40 C41 C44
-22V
-22V (+/-1V)
16