M-5000R
SCHEMATIC DIAGRAMS - 5/6
MICROPROCESSOR SECTION
A
1
2
3
4
5
B
C
D
E
F
G
H
PROM_SCL
PROM_SDA
RELAY_INRUSH
POFF
RESET
+3.3VST
POFF2
RELAY_TAP_LOW
STBYSW
POFF2
POFF
+12VDG
METER_GND
METER_L
METER_R
GNDDG
MUTE
PWR_LED
RANGE1_LED
RANGE10_LED
RANGE_KEY
I-Protect
V-Protect
RELAY_INRUSH
RELAY_TAP_LOW
RELAY_TAP_HI
RELAY_SP
GNDDG
+12VDG
STBY_LED
RELAY_TAP_HI
RELAY_SP
GNDDG
RXD1
TXD1
STBY_LED
RANGE1_LED
RANGE1_LED
RANGE10_LED
RANGE1
PWR_LED
RANGE10
RANGE1
RANGE10
12V_TRG
MODE
RESET
RELAY_DG
+3.3VST
TXD0
RXD0
A.P.D
XLR_RCA
GNDDG
SP_RELAY
RELAY_TAP_HI
GNDDG
GNDDG
+12VDG
RELAY_DG
POFF2
POFF
+SUB
GNDDG
+3.3VST
VOLH
RANGE10
RANGE1
PWR_LED
RELAY_TAP_LOW
RELAY_INRUSH
VOLH
A.P.D
XLR_RCA
STBY_KEY
+12VDG
+3.3VST
12V_TEG
V-Protect
I-Protect
GNDDG
+3.3VST
RESET
TXD0
GNDDG
RELAY_DG
MODE
RXD0
+3.3VMPU
6.0MHz
Q7500
R8C/2B
R5F212A7SNFA
48
P1-1
47
P1-2
46
P1-3
45
P3-2
44
P3-6
43
P3-0
42
P3-1
41
P6-3
40
P6-4
39
P6-5
38
P6-7
37
P6-6
36
P4-5
35
P6-0
34
P8-0
33
P8-1
32
P8-2
31
P8-3
30
P8-4
29
P8-5
28
P8-6
27
P1-4
26
P1-5
25
P1-6
24
P1-7
23
P2-0
22
P2-1
21
P2-2
20
P2-3
19
P2-4
18
P2-5
17
P2-6
16
P2-7
15
P5-0
14
P5-1
13
P5-2
12
P5-3
11
P5-4
10
VCC
9
XIN
8
VSS
7
XOUT
6
RESET
5
XCOUT
4
XCIN
3
MODE
2
P3-4
1
P3-3
64
P3-5
63
P3-7
62
VCC
61
VCC
60
P0-7
59
GND
58
P0-6
57
P0-5
56
PROTECT/P6-1
55
POFF/P6-2
54
P0-4
53
P0-3
52
P0-2
51
P0-1
50
P0-0
49
P1-0
TP7546
TP7550
TP7552
TP7520
TP7519
TP7518
TP7517
TP7516
TP7515
TP7514
TP7513
TP7512
TP7511
C7508
104Z
TP7505
TP7503
TP7531
TP7533
TP7501
TP7502
TP7537
TP7539
TP7556
TP7540
TP7541
TP7542
TP7543
TP7544
TP7545
TP7548
TP7549
TP7551
TP7553
TP7554
TP7555
TP7538
TP7536
TP7534
TP7532
TP7530
TP7529
TP7528
TP7527
TP7526
TP7525
TP7524
TP7523
TP7522
TP7521
R7553
47
R7554
47
R7507
4.7K
R7528
4.7K
R7539
220
C7514
104Z
R7511
220
TP7504
TP7507
R7530
220K
R7531
220K
C7507
104Z
TP7506
R7529
47
C7515
470/16
C7527
104Z
R7592
1K
R7593
47K
C7522
104Z
Q7512
NJU7706F27A3
5
VDD
4
VOUT
3
MR
2
VSS
1
DSW
C7504
104Z
R7572
220
R7571
220
C7501
102K
R7540
10K
R7526
0
R7523
47
R7524
0
R7525
0
R7501
47
R7514
47
R7517
47
R7509
47
R7519
220
TP7547
R7543
47
R7544
47
R7545
47
X7500
D7502
1SS352
D7505
1SS352
R7566
10K
R7548
10K
R7562
10K
TP7535
C7528
104Z
R7582
220
P7505B
NPLG-7P354
1
2
3
4
5
6
7
P7503B
NPLG-11P358
11
10
9
8
7
6
5
4
3
2
1
P7502B
NSAS-9P1918
1
2
3
4
5
6
7
8
9
Q7521
KRC104S
Q7518
KRC104S
P7501B
NPLG-7P354
1
2
3
4
5
6
7
Q7520
KRC104S
Q7519
KRC104S
R7533
10K
R7568
1K
R7534
10K
C7510
102K
C7509
102K
R7506
47
R7505
47
R7503
470
R7502
47
Q7515
KRC104S
Q7517
KRC104S
R7536
2.2K
R7537
2.2K
Q7501
R1EX24016ASAS0A
4
GND
3
A2
2
A1
1
A0
8
VCC
7
WP
6
SCL
5
SDA
R7565
1.5K
Q7516
KRC104S
C7500
104Z
P7506
NSCT-9P2400
9
8
7
6
5
4
3
2
1
D7501
UDZS3.3B
C7513
10/50
+
R7585
220K
R7587
100K
R7586
220K
R7567
10K
P9701B
NPLG-7P354
7
6
5
4
3
2
1
C7502
330/16
D7504
1SS352
R7563
8.2(1/2W)
D7503
1SS352
C7518
330/16
C7516
100/25
C7517
104Z
Q7505
S-812C33AUA-C2N
2
I
1
G
3
O
R7564
47(1/2W)
C7503
102K
R7551
10K
R7518
220
TO BAETC-0560
SD-6 : H1
TO BAPS-0559
SD-6 : E3
TO BATRM-0552
SD-2 : E1
TO BAETC-0560
SD-6 : A5
TO BAETC-0562
SD-4 : A4
U0034
BADG-0566