When Any Of The Following Assemblies Is Repaired - Pioneer PDP-5020FD Service Manual

5

When any of the following assemblies is repaired

Notes on replacing parts
For the parts described in the list below, replacement is required for the whole Assy, not only the defective part.
If any part listed below is identified as defective and needs replacement, replace the whole Assy, and make necessary
adjustments after replacement.
PCB Assy No.
AWV2554
AWW2543
AWW1359
AWV2546
AWV2547
Reason: The whole Assy must be replaced, because adjustments and data rewriting for the Assy at the level of production
line are required.
For the parts described in the table below, replacement of individual parts is difficult, because a heat pad is provided under
the bottom of the ICs.
PCB Assy No.
AWV2554
AWW1352
5
6
Assy Name
Ref No.
IC5002
IC5003
IC5004
IC7301
MAIN Assy
IC6001
IC7004
IC6201
IC6202
IC6203
IC6204
IC6403
IC6701
IC6811
IC7202
IC3302
DIGITAL Assy
IC3601
IC8802
PC Assy
X DRIVE Assy • Parts of X D-D CON BLOCK
• Parts of Y VF D-D CON BLOCK 1
Y DRIVE Assy • Parts of Y MAIN D-D CON BLOCK 1
• Parts of Y MAIN D-D CON BLOCK 2
Assy Name
Ref No.
IC4501
MAIN Assy
IC4901
IC5501
IC8401
IO AUDIO Assy
PDP-5020FD
6
7
Parts that Require Whole-Assy Replacement
Function Name
EEPROM
EEPROM
EEPROM
EEPROM
System IC
EEPROM
DDR SDRAM
DDR SDRAM
DDR SDRAM
DDR SDRAM
Flash ROM
Flash ROM
Flash UCOM
Flash ROM
Flash ROM
Flash UCOM
EEPROM
Parts that Require Whole-Assy Replacement
Function Name
DC/DC Converter
HDMI Rx
Demodulator
Digital Amp
7
8
Part No.
BR24L02FV-W
BR24L02FV-W
BR24L02FV-W
BR24L02FV-W
BCM7404XKPB11G
BR24L64F-W
EDD5116AFTA-5B-E
EDD5116AFTA-5B-E
EDD5116AFTA-5B-E
EDD5116AFTA-5B-E
AGC1082
AGC1078
AGC1072
AGC1073
AGC1071
AGC1070
BR24L01AFJ-W
Part No.
LTC3407EMSE-2
SII9125CTU
MN884350
TAS5122DCA
8
A
B
C
D
E
F
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