Schematic Diagram - Pioneer PD-F958 Service Manual
File-type compact disc player
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Also See for PD-F958:
- Service manual (51 pages) ,
- Operating instructions manual (23 pages) ,
- Operating instructions manual (28 pages)
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PD-F958
3. SCHEMATIC DIAGRAM
3.1 MAIN BOARD ASSY and HEADPHONE ASSY
A
A
B
B
C
SIGNAL ROUTE
: AUDIO SIGNAL
C
: EFM SIGNAL
: FOCUS SERVO LOOP
: TRACKING SERVO LOOP
: CARRIAGE SERVO LOOP
(S)
: SPINDLE DRIVE
: LOADING DRIVE
(D)
: DOOR DRIVE
D
E
D
F
H
F
8
1
2
3
1.8V
7
-O.7V
1.8V
1.6V
5
OV
1.6V
1.6V
6
OV
1.6V
1.7V
8
0.2V
1.7V
0V
0V
0V
0V
0V
(SEL)
0V
0V
0V
(D)
0V
2
3
2 23
4
33
53
16
18
19
(SEL)
(SEL)
(D)
(D)
L
F
DISPLAY BOARD ASSY
M
F
SWITCH BOARD ASSY
3
4
3.4V
23
5.0V
4
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