Sony PSOne SCPH-101 - Schematic Diagram (PM-41 (-71) Board) (15;15)

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5-20. SCHEMATIC DIAGRAM (PM-41 (-71) BOARD (15/15))
Q701
LD DRIVE
RF AMP
SPINDLE
MOTOR
SLED
MOTOR
IC732
CD DSP+DIGITAL SERVO+
CD ROM DECODER+SPU+
4MBIT DRAM
IC723
IC722
OPTICAL
DEVICE
FOCUS/TRACKING
COIL DRIVE,
MOTOR DRIVE
PM-41 (-71) BOARD (15/15)
0.1
0
0
3.4
0
0
0
3.4
2
2.5
2.5
2.5
3.4
0
3.3
0
0
0
0
0
0
1.9
0
3.4
3.4
0
7.4
3.3
0
2.8
3
2.9
3.4
0.2 0.3
0.4
3.3
3.3
3.4
3.1 3.3
3.3 3.1
3.2
3.3 3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0
0
3.3
3.4
3.4 3.4 3.4
2.5
2.4
3.4 3.4
2.5
0
3.4
0
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0
2.1
2.1
2.5
2.1
0
0
0
0
0
2.5
1.6
1.6
2.5
2.5
2.5
0.1
0
0
2.2
3.1
2
1.8
1.9
1.6
1.7
1.4
3.5
1.5
1.7
2.1
2.9
2.2
0.1
1.7
1.7
1.7
1.7
1.6
1.9
1.6
1.9
1.9
7.4
1.7
3.3
7.4
3.5
3.3
4.1
3.4
1.6 1.8 1.7 1.7
0.4 2.5 1.7 1.7
1.5 1.5 2.2 2.5
2.5 2 3.4 2.5
3.4 1.6 1.6 2
2.5
0.8
1.7 1.6 1.9
3.3
3.3
2.7
3.4
3
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