Measuring Method And Waveforms - Marantz PM-12 SE Service Manual

MEASURING METHOD AND WAVEFORMS

It is recommended to use extension wires between the probe and test points.
1. PCB test point
• For points q to Q1 , take measurements at the points shown in the diagram below.
AUDIO PCB : U5101 [NJU72322V]
q LATCH : 20pin w CLOCK : 19pin
AUDIO PCB : U2201, U2202 [CD74HC4094PWR]
r STROBE : 1pin t DATA : 2pin
TONE/HP PCB : U2501 [NJW1119AV]
i LATCH : 16pin o CLOCK : 15pin
UCOM PCB : VD001 LCD[N1009]
Q1 DC : 3pin Q2 CS : 5pin
N2001 N2002
R
C2017
R2001 R2002 Z2001
RED
N5051
N2003
Q2009
L
C2002
R2014
S2001
Q2007
S2007
C5117
C2004 C5118
R2004 R5120
R2016 S2002
C5063 C5061 C5062 C5064
R5121
C2003
R2003 R2015 R5066
R5069 Q5065 Q5066
R5067
R5115 R5114 R5068
C2006
R5108
R2006 R2018 U5102
S2003
R5063
C5115 C5116 J5061
ROS
C2005
R2017 R5061 J5062
R2005
R5113 R5112 R5062
ROS
E
C2008 C
R2020
R2008 S2004 C3021
B
C2007 S2008 S5052 C5108
R2019
R2007
R3001
C2010
1
R2022
R2010 S2005
S5051
Q5051 2
C2009
R2009 R2021 S5053 R3002
C5110
3 C5109
C3702
C5105
B
S3701
R3706
R3702 C ROS C3022
E
C3701
R3907
R3705 R3809
R3803 R3804 C3904 7
R3701
ROS ROS R3810
D5052
C3704 R3902 R5109
R3905 D3902 R3908
R3903
S3702 R3801
R3708 U3801 U3901
R3802
R3704
C3703
R3807 R3808
R3805 R3806
R3707 U2201
R3703
R3901
S2006 D3901 D3903
C2012
R2024
R2012
Z2002 C2206 C2207
C2011
R2023 Z2009
B2001
R2011
Z2003 4 5 6 4 5 6
8U-210238-3
1
TONE UNIT Z2501
R9842 R9841
C9814 C9813
C2507 C2508
U2501
C9808 U9801 10
C2509 C2510
9
Q9803 C2511 C2512
Q9802 Q9801
RED
8 C2517 R2502
R2501
Q9804
R9806 R9804 R9805 R9803 C2513 C2514
R9810 R9808 R9809 R9807
R2503 R2504
C2515
C2516
Q9808 Q9806 Q9807 Q9805 B
R9819
R9822 C
R9820 R9821
R9824 R9823
E
C9803 R2554 R2553
E
C
B
R9826 R9825
C9805
C9806
Q2555
Q2556
C2560 C2558
R2561
Q2558
R2560
R9815
Q9817
R9814
Q9813 D9801
FRONT SIDE
N9801
N2502
C9811
Z1007
C1053
63201023910AM
N1001
8U-210239-2 UCOM UNIT
1
C1054
R1081 D1002
Q1024
R1080 C1055 R1016
Q1025 Q1026 C1021
R1079 R1018
R1078 C1019
Q1008
C1056 C1020
C1061 R1004
C1003
C1049 R1017
C1005 R1019
C1006 C1004 Q1009
C1062
R1076 D1003
D1004 Q1004
N1003 R1007
C1008 C1009
R1085 L1025
Q1007
Q1006
L1026
C1057
C1014 R1010
Q1027
e DATA : 18pin
y CLOCK : 3pin u OE : 15pin
Q0 DATA : 14pin
Q3 CLOCK : 9pin Q4 DATA : 7pin
Z5051
63201023810AM N2103
Z2008
8U-210238-1
D3502
R3204
AUDIO UNIT R3202
1
ROS
Q3202
Q3502
Q3204
D3202 R3214
C3025 R3205
R3312 Q3206
R3104
C3205
C3651 R3102
C3502
R5070
ROS
ROS Q3102
R3313
R3212
Q3104
D3201
Q3201 Q3203
R3653 D3102
R3105
R3201 R3203
Q3653 Q3106 R3216
R3116
Q3655 R3215
R3005 R3621 R3115
ROS R3615
C3607
C3611 C3609 R3613
R3605
D3101 Q3101 Q3103
ROS
C3105
R3103
R3101 C3605 C3108 C3102 C3208
R3603
Z3002 J7003 R3607
J7002 C3601 J7004
12.5 22.5
C3602 R3608
R3604
R3658
C3308 C3302 C3408
R3304 R3302 C3606
C3305
D3302 Q3302 Q3304
ROS R3606
C3610 C3612 R3614 R3415 R3407
ROS Q3306
R3006 C3608 R3616 R3315
Q3656 R3622
R3316 R3416
Q3654 R3307
7 C3024 R3402
R3404
R3654 R3305
D3301
Q3402 Q3404
Q3303 D3402
ROS
Q3301
ROS Q3406
C3652
R3301
R3414
R3303
C3026
R3405
R3412 C3405
U2202
D3401
Q3403
ROS Q3401
R2206 R3401 N2201
R3403
Z2004
Z2010
C1023 R1058
R1059 Z1006
N1008 C1024
C1028
R1061
18 1
C1029
R1062 N1006
C1027 Q1011 Q1015
Q1021
U1001 R1065
13 14 12 11
R1053 Q1020 R1074
R1054
R1055
C1050
C1051
R1091 Q1018
R1071
C1030
R1072 Q1022
C1031
R1025 D1005
R1056
R1024 R1026
R1057
R1027
R1028
C1037
C1035 R1041
N1002 L1014
R1040
Q1028
X1001
R1031
R1032
U1002 C1043 C1042 X1002
C1044
U1003
C1040
C1045
R1030
N1009
C1041
AUDIO PCB : U5101 [NJU72322V]
q LATCH : 20pin
w CLOCK : 19pin
e DATA : 18pin
R3501
TONE/HP PCB : U2501 [NJW1119AV]
C3501
Q3501
ROS
R3506
Q3503 S3503
R3108
R3110
R3109
R3107
R3207
R3210
R3209
C3202 R3208
i LATCH : 16pin
Z3001
C3402
R3408
R3410
R3409
S3502
R3310
o CLOCK : 15pin
R3309
R3308
S3504
R3503
Q0 DATA : 14pin
BLUE
Z2007
47
AUDIO PCB : U2201, U2202 [CD74HC4094PWR]
r STROBE : 1pin
t DATA : 2pin
y CLOCK : 3pin
u OE : 15pin
UCOM PCB : VD001 [MXS4046A]
Q1 DC : 3pin
Q2 CS : 5pin
Q3 CLOCK : 9pin
Q4 DATA : 7pin