Marantz PM-10 Service Manual page 57

PROCEDURE AFTER REPLACING THE PCB.
The procedure after replacing the printed circuit boards is as follows.
(1) Change the resistor for setting the region.
UCOM PCB
Model Area
R1074
North America (U) OPEN
Europe (N) 1k
China (K) OPEN
Japan (F) OPEN
See the PCB below.
N1007
8U-210216-3 1
uCOM UNIT
N1008 N1006
BROWN
R1041
R1039
R1083
Q1019
U1004
R1074
Q1020
R1071
B1002
R1062
Q1018
Q1016
R1069
Q1023
R1063
C1038
Q1013
R1074
C1046
C1045
C1044
C1035
R1087
R1060
U1003
C1055
R1007
C1054
C1053
Q1001
C1052
R1003
R1004 R1001
R1073
C1043
C1042
C1047
BLUE
N1001
N1005 L1007
R1008
L1039
C1004
L1001
L1041
R1020
B1001
R1022
Q1007
R1055
C1020
C1030
R1028
R1025
U1005
Q1014 Q1011
R1027
R1075
R1024
C1022
R1107
R1032
Q1010
R1072
U1001 R1034 R1031
D1001
R1030 R1029
R1048
C1026
R1033
C1034
Q1004 Q1003
R1014 R1013
C1017 R1018
R1019 C1016
R1017 R1015
C1010
R1010
L1026
L1025
C1001
R1040
R1006
L1024
L1023
L1022
L1021
L1020
PROCEDURE AFTER REPLACING THE U-COM, ETC.
The procedure after replacing the u-COM (microprocessor), flash ROM, etc. is as follows.
PCB Name Ref. No.
UCOM U1004 R5F100MFAFA
Procedure after Replacement
A : The software has been written. The software is not written at the time of replacement.
B : The software has been written. The software may need to be rewritten by version updates. Check the
version.
C : The software has not been written. The software needs to be written after replacement.
D : " "The software has been written. Be sure to rewrite with the latest software for your service region.
N1015
OUT
G
VCC
Q1009
Q1015
Q1008
R1056
R1057
57
Procedure
Description
after Re-
placement
A SOFTWARE : System
Remark