Pioneer DVR-520H-S, Service Manual

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1 2 3 4
1 2
3
4
C
D
F
A
B
E
DVR-520H-S
Notes : For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “PCB PARTS LIST”, “2. SCHEMATIC DIAGRAM” and
“3. PCB CONNECTION DIAGRAM”.
Part No.
Remarks
DVR-520H-S DVR-520H-S DVR-720H-S
/WYXU /RLTXU /RLXU
FRONT PANEL SECTION
P13- 8 FL Filter VEC2421 Not used Not used
P13- 10 FL Lens VNK5486 Not used Not used
P13-10 NSP FL Lens Not used VNK5422 VNK5638
P13-11 Front Panel Assy VXA2651 VXA2653 VXA2696
P13-14 Jack Door VNK5496 VNK5497 VNK5497
P13-22 NSP Main key VNK5436 Not used Not used
P13-23 NSP Cap VNK5437 Not used Not used
Ref.
No.
Mark Symbol and Description
TUNB ASSY
F
A
Mark Symbol and Description
Part No.
Remarks
VWV2003 VWV2018
Q305 DTA124EUA Not used
Q306 2SC4081 Not used
Q311 RN1903 Not used
Q314, Q316, Q317 Not used 2SC4081
Q319 2SA1576A Not used
D303 Not used 1SS356
F302 Not used BTF1121
F305 VTF1179 VTF1178
L313 Not used LCYA150J2520
L316 LCKAW330J2520 Not used
C306 CCSRCH102J50 Not used
C345 CCSRCH150J50 Not used
R317 RS1/16S103J Not used
R318, R360 RS1/16S102J Not used
R324, R344 RS1/16S472J Not used
R327 RS1/16S271J RS1/16S470J
R329 RS1/16S681J Not used
R337, R361 RS1/16S0R0J Not used
R345 RS1/16S221J Not used
R350 Not used RS1/16S0R0J
R351–R353 Not used RS1/16S472J
R354 Not used RS1/16S103J
R355 Not used RS1/16S271J
R356, R357 Not used RS1/16S472J
VWV2018 and VWV2003 are constructed the same except for the following :
CONTRAST OF PCB ASSEMBLIES
MAIN ASSY
F
C
Mark Symbol and Description
Part No.
Remarks
VWV2013 VWV2025
IC2211, IC2302 SN74AHC2G53HDCT Not used
Q2241 2SC4081 Not used
C1054 Not used CEVW221M4
C2210, C2241, C2302 CKSRYF104Z25 Not used
C2220, C2243 CEVWNP100M10 Not used
C2223 Not used CKSRYF104Z25
C3006 CKSRYF105Z10 CKSRYF104Z25
R2027, R2214, R2308 Not used RS1/16S0R0J
R2047 RS1/16S0R0J Not used
R2252 Not used RS1/16S102J
R2253 RS1/16S123J Not used
R2254 RS1/16S102J Not used
R2255 RS1/16S103J Not used
VWV2013 and VWV2025 are constructed the same except for the following :