ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2005
RRV3076
T ZZR JAN. 2005 Printed in Japan
PROFESSIONAL COMPACT DISC RECORDER
CDR-830
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Remarks
Power Requirement
Type
Model
CDR-830
WYXJ4
AC220-240V
¶ This service manual should be used together with the following manual(s).
Model No.
Order No.
Remarks
CDR-830/WYXJ
RRV2408M
2
1
23
4
12
3
4
C
D
F
A
B
E
CDR-830
1. CONTRAST OF MISCELLANEOUS PARTS
CONTRAST TABLE
CDR-830/WYXJ4 and CDR-830/WYXJ are constructed the same except for the following :
Notes:
÷ The numbers in the remarks column correspond to the numbers on "EXPLOEDED VIEWS".
÷ For ASSEMBLIES, refer to "CONTRAST OF PCB ASSEMBLIES" and "2. SCHEMATIC DIAGRAM".
ASSEMBLIES
NSP
COMPLEX Assy
PWM2319
PWM2357
P8- 2
NSP
HEADPHONE Assy
PWZ4122
PWZ4124
PACKING SECTION
P5- 3
Audio Cable Assy(L=1m)
RDE1027
XDE3044
P5-12
NSP
Dry Cell Battery (R6p, AA)
VEM-013
VEM1031
Part No.
CDR-830
/WYXJ
Ref. No.
Symbol and Description
Remarks
Mark
CDR-830
/WYXJ4
EXPLODED VIEWS
÷ FRONT PANEL SECTION
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.
Screws adjacent to
mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
Reference Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
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%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
561
473
R50
1R0
5621
560
47k
0.5
1
RD1/4PU
J
RD1/4PU
J
RN2H
K
RS1P
K
56
x 101
47
x 103
R50
1R0
561
473
5.62k
RN1/4PC
F
562
x 101
5621
Accessories of VR Assy.
A
A
OPERATING Assy
Front Panel
Play Button
HEADPHONE Assy
HR Knob
Screw Washer
E F
3
1
23
4
1
2
3
4
C
D
F
A
B
E
CDR-830
CONTRAST OF PCB ASSEMBLIES
PWZ4124 and PWZ4122 are constructed the same except for the following :
HEADPHONE ASSY
Part No.
PWZ4122
Mark
Symbol and Description
Remarks
PWZ4124
C458, C459 Capacitor
CCSQCH102J50
Not used
C456, C457 Capacitor
Not used
CKSQYB472K50
F
E
2. PCB CONNECTION DIAGRAM
F
E HEADPHONE ASSY
(PNP1478-B)
HEADPHONE ASSY
E
CN402
D
SIDE B
SIDE A
(PNP1478-B)
4
1
23
4
12
3
4
C
D
F
A
B
E
CDR-830
3. SCHEMATIC DIAGRAM
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST"
3.1 HEADPHONE ASSY
÷The differences of adjacencies to Key switches
CN410
CN402
YB
YB
4700P
4700P
AUDIO ASSY
(WYXJ : PWZ4102)
D 1/2
D
2/2
D
2/2
HEADPHONE ASSY
(WYXJ : PWZ4124)
E
BA4560F
F
HEADPHONE ASSY(PWZ4124)
F
E