Pioneer S-DV55SW-K, Руководство по обслуживанию

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23
S-DV55SW-K, S-DV55SW-Q
Mark No. Description Part No.
Mark No. Description Part No.
Remarks
Mark
Symbol and Description
Part No.
S-DV55SW-K
/KUCXJI
S-DV55SW-K
/MVYXJI
S-DV55SW-Q
/MVYXJI
NSP AMPLIFIER ASSY AXX7076 AXX7077 AXX7078
NSP MAIN ASSY AWM7532 AWM7533 AWM7533
AF ASSY AWU7628*
1
AWU7631*
1
AWU7631*
1
*
1
Constructed same.
AMP ASSY AWU7629 AWU7632 AWU7632
PRI ASSY AWU7627 AWU7630 AWU7630
CONTRAST OF PCB ASSEMBLIES
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
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
R 5 0
K
1
Ω →
1R0 ..................................................................................... RS1P
1 R 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
Part No.
T2 ATT7049 ATT7050
R1 RCN1080 Not used
AN1 XKP3042 XKP3041
KN2 VNF1084 Not used
PRI ASSY
AWU7627and AWU7630 are constructed the same except for the following:
Symbol & Description
Remarks
AWU7630
AWU7627
Mark
B
C
L3301,L3362,L3461,L3462,L3561 ATH-133 ATH-059
C3369,C3370,C3469,C3470,C3569,CC3669 Not used CKSQYF103Z25
C3365-C3368,C3465-C3468,C3565,C3567 Not used CKSQYF104Z25
CC3665,C3667 Not used CKSQYF104Z25
R3361,R3362,R3461,R3462 RD1/2PM100J RD1/2PM101J
R3561,R3661 RD1/2PM100J RD1/2PM101J
R3365,R3366,R3465,R3466 Not used RD1/10S100J
R3565,R3665 Not used RD1/10S100J
AMP ASSY
AWU7629 and AWU7632 are constructed the same except for the following:
Symbol & Description
Part No.
Remarks
AWU7632
AWU7629
Mark
Refer to page 13.
Refer to page 13.
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