Pioneer PD-F908 is a compact disc player with a variety of features that allow you to enjoy your music. The player can be used to play both audio CDs and CD-Rs, and it features a built-in amplifier that provides up to 20 watts of power per channel. The PD-F908 also has a number of other features, including:
- A programmable memory that allows you to store up to 20 of your favorite tracks
- A repeat function that allows you to play a single track or the entire disc over and over again
- A random play function that plays tracks in a random order
- A sleep timer that allows you to set the player to turn off automatically after a specified period of time
Pioneer PD-F908 is a compact disc player with a variety of features that allow you to enjoy your music. The player can be used to play both audio CDs and CD-Rs, and it features a built-in amplifier that provides up to 20 watts of power per channel. The PD-F908 also has a number of other features, including:
- A programmable memory that allows you to store up to 20 of your favorite tracks
- A repeat function that allows you to play a single track or the entire disc over and over again
- A random play function that plays tracks in a random order
- A sleep timer that allows you to set the player to turn off automatically after a specified period of time
ORDER NO.
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
FILE-TYPE COMPACT DISC PLAYER
RRV2120
T–ZZR APR. 1999 Printed in Japan
PD-F908
¶Refer to the service manual RRV2085 for PD-F908/KUXQ.
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
1. CONTRAST OF MISCELLANEOUS PARTS .....2
2. SCHEMATIC DIAGRAM....................................6
CONTENTS
RDXQ ‡AC110–127V/ 220– 240V With the voltage selector
The voltage can be converted by the following method.Power Requirement
Type Model
PD-F908
PD-F908
2
NSP MOTHER BOARD ASSY PWM2266 PWM2267
P6-1 MAIN BOARD ASSY PWZ3876 PWZ3877
P6-2 POWER BOARD ASSY PWZ3879 PWZ3880
P6-4 NSP SWITCH BOARD ASSY PWZ3885 PWZ3886
PACKING
P3-5 NSP Warranty Card ARY7023 Not used
P3-11 Packing Case PHG2334 PHG2336
NSP Caution 220V Card Not used ARR7003 No.1
Index Label 100 Not used PRW1406 No.2
Jacket File Not used PHN1049 No.3
Operating Instructions Not used PRD1035 No.4
(Spanish/Chinese)
EXTERIOR
P6-10 Cord Stopper CM-22C CM-22B
P6-12 AC Power Cord PDG1064 ADG1157
P6-13 Rubber Sheet AEB1111 Not used
P6-18 Rear Base PNA2450 PNA2451
P6-20 Insulator Not used PNW2766
(X2)
P6-50 Operation Panel PNW2867 PNW2868
P6-55 65 Label ARW7050 Not used
LED Lens Not used PNW2019 No.5
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES : ÷Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.
÷The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
÷Reference Nos. indicate the pages and Nos. in the service manual for the base model.
÷When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex. 1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by
J = 5%, and K = 10%).
560 Ω = 56 × 10 1 = 561................................................... RD1/4PU 5 6 1 J
47k Ω = 47 × 10 3 = 473 .................................................. RD1/4PU 4 7 3 J
0.5 Ω = R50 ...................................................................... RN2H Â 5 0 K
1 Ω = 1R0 ......................................................................... RS1P 1 Â 0 K
Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω = 562 × 10 1 = 5621 ........................................... RN1/4PC 5 6 2 1 F
7 CONTRAST TABLE
PD-F908/ RDXQ and KUXQ are constructed the same except for the following:
Note : ÷ The numbers in the remarks column correspond to the numbers on the exploded diagram, Refer to "EXPLODED VIEWS".
PCB ASSEMBLIES
Ref.
No. Remarks
PD-F908/ PD-F908/
KUXQ RDXQ
Part No.
Mark Symbol and Description
PD-F908
3
EXTERIOR SECTION
EXPLODED VIEWS
PACKING SECTION
No.2
No.3
No.4
No.1
Packing Case
Front
Operating lnstructions (English)
Protecter (FR)
Protecter (FL)
Protecter (RL)
Protecter (RR)
Control Cable
Rear Base
AC Power Cord
Under Base
Screw (IBZ30P080FZK)
No.5
Operation Panel
Cord Stopper
lnsulator
PD-F908
4
C17 Not used CKCYF103Z50
S05 Not used PSB1006
POWER TRANSFORMER PTT1318 PTT1320
C319, C364, C398 Not used CKCYF103Z50
C399 CKCYF103Z50 Not used
C389, C397 CCCSL101J50 Not used
C393, C1301 Not used CCCSL101J50
L392 Not used LAU1R0J
L393 LAU1R0J Not used
R316, R317, R3252 Not used RD1/4PU221J
Note : Refer to "2.SCHEMATIC DIAGRAM".
Mark Symbol and Description Part No.
PWZ3879 PWZ3880 Remarks
Note : Refer to "2.SCHEMATIC DIAGRAM".
D751 Not used PCX1019
R751 Not used RD1/4PU471J
Mark Symbol and Description Part No.
PWZ3885 PWZ3886 Remarks
SWITCH BOARD ASSY
PWZ3886 and PWZ3885 are constructed the same except for the following:
Note : Refer to "2.SCHEMATIC DIAGRAM".
POWER BOARD ASSY
MAIN BOARD ASSY
PWZ3877 and PWZ3876 are constructed the same except for the following:
CONTRAST OF PCB ASSEMBLIES
Mark Symbol and Description Part No.
PWZ3876 PWZ3877 Remarks
PWZ3880 and PWZ3879 are constructed the same except for the following:
O F
J F
K F
PD-F908
5
PD-F908
6
A
B
C
D
1234
1234
MAIN BOARD ASSY
To DISPLAY BOARD ASSY
CN701
N
D
E
F
C
B
A
SIGNAL ROUTE
: AUDIO SIGNAL
: EFM SIGNAL
: FOCUS SERVO LOOP
: TRACKING SERVO LOOP
: CARRIAGE SERVO LOOP
: SPINDLE DRIVE
: LOADING DRIVE
: DOOR DRIVE
(SEL)
(SEL)
(SEL)
(D)
(D)
(D)
(S)
(D)
223
19
18
53
43
7
6
8
5
33
16
23
(PWZ3877)
3.4V
5.0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.7V
1.7V
0.2V
1.6V
1.6V
1.6V
1.8V
1.8V
1.6V
OV
OV
-O.7V
(F)
(T)
(T)
(F)
(F)
(F)
B3
J
F
2. SCHEMATIC DIAGRAM
2.1 MAIN BOARD ASSY and POWER BOARD ASSY
J F
PD-F908
7
A
B
C
D
5678
5678
LINE OUT
JACK
10
0V
0V
0V
0V
0V
-9.2
-9.2
1.6V
1.6V
POWER BOARD ASSY
(PWZ3880) AC POWER CORD
POWER TRANSFORMER
PD-F908/RDXQ
AC110-127V/
220-240V
50/60Hz
K
F
Note:
The numbers marked with a circle show the number of each
measuring point, which correspond to the number in the service
manual PD-F908 (ORDER NO. RRV2085) on page14.
K FJ F
PD-F908
8
A
B
C
D
1234
1234
2.2 DISPLAY BOARD ASSY and SWITCH BOARD ASSY
MN
O F
SWITCH BOARD ASSY
PD-F908RDXQ
:(PWZ3886)
TO MAIN BOARD ASSY
J
F
O
F
CN351
DISPLAY BOARD ASSY
NPD-F908/RDXQ:(PWZ3882)
DISPLAY BOARD ASSY
S703 : MODE
S704 : UNLOAD
S707 : 6
S708 : OPEN/CLOSE
S709 : HI-LITE
S710 : 7
S711 : 4 1
S712 : ¡ ¢
S713 : BEST
S714 : PREVIOUS
S715 : DISC –
S716 : DISC +
S717 : CLEAR
S718 : PGM
S719 : RANDOM (PD-F908)
S720 : REPEAT (PD-F908)
SWITCHES
SWITCH BOARD ASSY
S751 : SL ACCESS
S752 : SL PLAY
S753 : POWER STANDBY/ON
N
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
Pioneer PD-F908 is a compact disc player with a variety of features that allow you to enjoy your music. The player can be used to play both audio CDs and CD-Rs, and it features a built-in amplifier that provides up to 20 watts of power per channel. The PD-F908 also has a number of other features, including:
- A programmable memory that allows you to store up to 20 of your favorite tracks
- A repeat function that allows you to play a single track or the entire disc over and over again
- A random play function that plays tracks in a random order
- A sleep timer that allows you to set the player to turn off automatically after a specified period of time
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