Pcb Parts List - HHB BurnIT CDR-830 Service Manual

CDR-830

5. PCB PARTS LIST

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.
÷ 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
47k Ω = 47 × 10
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
5.1 LIST OF WHOLE PCB ASSEMBLIES
Symbol and Description
Mark
CD-R CORE PCB ASSY
NSP MECHA PCB ASSY
NSP LOAB ASSY
NSP COMPLEX ASSY
AUDIO ASSY
OPERATING ASSY
NSP HEADPHONE ASSY
NSP VOLUME ASSY
POWER SUPPLY UNIT
CONTRAST OF PCB ASSEMBLIES
E
HEADPHONE ASSY
Although PWZ4120 and PWZ4122 are different in part number, they consist of the same components.
F
VOLUME ASSY
Although PWZ4130 and PWZ4132 are different in part number, they consist of the same components.
G
OPERATING ASSY
Although PWZ4110 and PWZ4112 are different in part number, they consist of the same components.
46
= 561 ................................................... RD1/4PU 5 6 1 J
1
= 473 .................................................. RD1/4PU 4 7 3 J
3
= 5621 ........................................... RN1/4PC 5 6 2 1 F
1
KUXJ/CA
type
PWM2339
PWX1625
VWG2171
PWM2317
PWZ4100
PWZ4110
PWZ4120
PWZ4130
PWR1029
Part No.
WYXJ
type
PWM2339
PWX1625
VWG2171
PWM2319
PWZ4102
PWZ4112
PWZ4122
PWZ4132
PWR1029
Remarks