M-5000R
SCHEMATIC DIAGRAMS - 3/6
POWERAMPLIFIER SECTION
M-5000R
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
Adjustment point
R6553 / R6554
Re-adjustment value
30 mV + 2 mV
No re-adjustment
35 mV - 2 mV
Measured value
In case below
30 mV
In case
30 ~ 35 mV
In case over
35mV
IDLING CURRENT ADJUSTMENT
1. Set R6553/R6554 to minimum position before POWER ON.
2. Set the voltages at P6505A and P6506A to 35.0mV-2mV by adjusting
R6553/R6554, under the condition of no input and no load, immediately after
POWER ON.
3. Wait for
10
minutes after power on. (Heat running)
4. Re-adjust the trimming resistors according to the following values.
NOTE)
1. Equip series 1/4W 100-ohm resisters near the terminal respectively in the each
poles of the jig used for P6505A,P6506A terminals.
2. Please adjust before Idling current adjusting. If you adjust DC offcet, readjust
Idling current too.
-SIG3
+SIG3
-SIG4
GND_IN
SIG_IN
GND_IN
SIG_IN
-B2
GND_IN
+B2
+B2
-B2
+SIG1
SIG_OUT-
GND_NF
+B2
+5V
-SIG1
PROTECT
NF
+SIG4
-SIG3
+SIG3
-SIG4
GND_IN
SIG_IN
-B2
GND_IN
+B2
+SIG1
+B2
-SIG1
+SIG4
GND_IN
SIG_IN
+B2
-B2
SIG_OUT-
GND_NF
PROTECT
NF
+5V
+B
PROTECT
-B
SIG_IN
GND_IN
+B
GND_NF2
SIG_OUT-
-B
GND_NF1
SP_NF
PROTECT
+B
SIG_IN
SP NF
GND_IN
GND_NF1
-B
SIG_OUT-
+B
-B
GND_NF2
NF
PROTECT
NF
PROTECT
IPRO
+B6
SPOUT3
SPOUT4
+B3
+B4
+B7
SPOUT1
+SIG5
-SIG5
VPRO
+B1
SPOUT2
IPRO
+B6
SPOUT3
SPOUT4
+B3
+B4
+B7
+B1
V-Protect
SPOUT1
+SIG5
-SIG5
VPRO
+B1
SPOUT2
RELAY_SP
GND_DG
-B2
-B3
-B4
-B5
-B6
-B2
-B3
-B4
-B5
-B6
DGND
DGND
+B1
RELAY_SP
V-Protect
GND_DG
-B1
PROTECT
I-Protect
-B1
I-Protect
PROTECT
Rch
+55V
1.1V
-1.1V
-0.6V
0.6V
to RCA_IN IN_GND
Lch
+55V
1.1V
-1.1V
-0.6V
0.6V
to RCA_IN IN_GND
Lch
OK : H
NG : L >> STOP BIAS
from PowerAmp
NG : L >> STOP BIAS
from PowerAmp
OK : H
Rch
IPRO
BROWN
ID-
ID+
SP OUT
IPRO
BROWN
RED
ID-
ID+
SP OUT
to BUS BAR
-55V
-55V
RED
to BUS BAR
Q6514
2SC5171
R6580
(1/4W)
2.2
R6566
(1/4W)
2.2
Q6516
2SC3423-Y
Q6512 2SA1930
C6504
102J
C6506
22/100(UTSP)
R6572
(1/4W)
33
R6650
(1/4W)
33
R6530
10K
R6582
(1/4W)
82
R6568
(1/4W)
82
R6570
(1/4W)
15
P5506B
1
Q6550
TC7S14F
5
Vcc
4
OUT
3
GND
2
IN
1
NC
C6528
100/63(UTSP)
R6552
180K
C6514
22/100(UTSP)
R6576
(1/4W)
15
D6514 RL1N4003
C6530
104J
R6648
(1W)
10K
D6518
MTZJ5.1B
C6526
100/63(UTSP)
C6532
100/10(UTSP)
Q6518
2SA1360-Y
R6574
(1/4W)
47
R6646
10(1/4W)
L6526
R6644
10(1/4W)
L6524
Q6520
2SC3423
R6534
5.6K
R6546
3.9K
R6542
2.7K
R6554
2KB
Q6504
2SC3423
R6532
3.9K
P5504A
1
2
3
4
5
P5602B
1
2
3
4
5
6
7
8
9
10
11
R5613
330
R5639
1.5K
C5611
22/50
+
R5629
68
R5637
68
Q5621
2SA1360-Y
R5607
10K/1W
R5609
10K/1W
R5603
680
Q5623
2SC3423-Y
R5605
680
Q5631
2SA1312-GR
Q5629
2SC3324-GR
Q5613
2SA970-BL
Q5609
2SC2240-BL
P5601A
11
10
9
8
7
6
5
4
3
2
1
R5633
560K
Q6513
2SC5171
R6579
(1/4W)
2.2
R6565
(1/4W)
2.2
Q6515
2SC3423-Y
Q6511 2SA1930
C6503
102J
R6571
(1/4W)
33
R6649
(1/4W)
33
R6529
10K
R6581
(1/4W)
82
R6567
(1/4W)
82
R6569
(1/4W)
15
P5505B
1
Q6549
TC7S14F
5
Vcc
4
OUT
3
GND
2
IN
1
NC
R6551
180K
R6575
(1/4W)
15
Q6517
2SA1360-Y
R6573
(1/4W)
47
R6645
10(1/4W)
L6525
R6643
10(1/4W)
L6523
Q6519
2SC3423
R6533
5.6K
R6545
3.9K
R6541
2.7K
R6553
2KB
Q6503
2SC3423
R6531
3.9K
P5503A
1
2
3
4
5
P5601B
1
2
3
4
5
6
7
8
9
10
11
R6647
(1W)
10K
C6531
100/10
C6525
100/63
D6517
MTZJ5.1B
D6513
RL1N4003
C6527
100/63
C6505
22/100
C6513
22/100
R5614
330
P5602A
11
10
9
8
7
6
5
4
3
2
1
R5635
15K
R5617
10K
C5607
151J
Q5611
2SC2240-BL
Q5615
2SA970-BL
R5673
2.2K
R5631
560K
R5675
2.2K
R5616
330
Q5606
2SC2240-BL
Q5616
2SA970-BL
Q5612
2SC2240-BL
R5612
220
C5608
151J
R5618
10K
Q5622
2SA1360-Y
Q5624
2SC3423-Y
R5638
68
R5630
68
R5608
10K/1W
R5610
10K/1W
C5612
22/50
+
R5674
2.2K
R5676
2.2K
R5634
560K
R5632
560K
R5604
680
R5606
680
Q5614
2SA970-BL
Q5632
2SA1312-GR
R5666
12K
R5619
15K
R5601
1.5K
R5602
1.5K
R5668
12K
R5640
1.5K
R5636
15K
C6529 104J
C5603 104J
C5601 104J
C5602 104J
C5604 104J
Q5604
2SC2240-BL
R5669 10K
R5671 10K
Q5603
2SC2240-BL
Q5602
2SA970-BL
Q5608 2SA970-BL
Q5601
2SA970-BL
Q5607 2SA970-BL
R5627
5.6K
R5623
5.6K
R5625
680
R5626
680
R5624
5.6K
R5620
15K
Q5630
2SC3324-GR
R5628
5.6K
R5611
220
R5665
12K
R5667
12K
Q5605
2SC2240-BL
R5615
330
R5672 10K
R5670
10K
R5622
1KB
R5641
330K
R5661
100K
Q5627
2SA1162-GR
Q5625
2SC2712-GR
R5663
10K
R5642
330K
C5617
22/50
+
R5664
10K
R5662
100K
Q5626
2SC2712-GR
Q5628
2SA1162-GR
Q5610
2SC2240-BL
D5602
MTZJ33B
C5618
22/50
+
D5601
MTZJ33B
R5621
1KB
P9539
BUS1000
(BUS-AMP1)
1
2
3
4
5
Q6533
TTA0002
Q6531
TTA0002
Q6529
TTA0002
Q6521
TTC0002
Q6523
TTC0002
Q6525
TTC0002
Q6535
TTA0002
Q6527
TTC0002
C6509
103K
R6527
33K
R6583
47K
R6605
15K
D6507
1SS352
R6525
5.6K
R6591
10(1W)
P9519A
1
Q6501
2SC2713-GR(TE85R_F)
C6501
NC
P6505A
2
1
R6603
RSS3WJ-0.22
R6597
RSS3WJ-0.22
R6599 RSS3WJ-0.22
R6601
RSS3WJ-0.22
P9537
BUS1000
1
2
3
4
5
L6505
SC-1.1X6.5X26.5T
R6607 33(2W)
C6511
333J(100V)
P6503A
1.8S-SGM-51T-4:BLK50
1
RL6587
NRL-2P5A-DC12-192
1
2
3
4
5
6
D6505
1SS352
C6515
100/25
+
R6631
22K
R6627
33K
R6629
33K
C6519
1/50
C6517
223K
R6633
10K
D6503 1SS352
Q6534
TTA0002
Q6532
TTA0002
Q6530
TTA0002
Q6522
TTC0002
Q6524
TTC0002
Q6526
TTC0002
Q6536
TTA0002
Q6528
TTC0002
C6510
103K
P9540
BUS1000
(BUS-AMP1)
1
2
3
4
5
R6528
33K
R6584
47K
R6606
15K
D6508
1SS352
R6526
5.6K
R6592
10(1W)
P9520A
1
Q6502
2SC2713-GR(TE85R_F)
C6502
NC
P9516A
2 3 4
1
P6506A
2
1
R6604
RSS3WJ-0.22
R6598
RSS3WJ-0.22
R6600 RSS3WJ-0.22
R6602
RSS3WJ-0.22
P9538
BUS1000
1
2
3
4
5
L6506
SC-1.1X6.5X26.5T
R6608
33(2W)
C6512
333J(100V)
P6504A
1.8S-SGM-51T-4:BLK50
1
RL6588
NRL-2P5A-DC12-192
1
2
3
4
5
6
D6506
1SS352
C6516
100/25
+
R6632
22K
D6510
UDZS4.3B
R6628
33K
P9512A
2 3 4
1
P7508B
NPLG-5P133
1
2
3
4
5
P9514A
1
R6630
33K
C6520
1/50
C6518
223K
R6634
10K
D6504 1SS352
Q6545
2SA1163-BL
Q6547
2SC2713-GR
Q6537
2SC2713-GR
Q6538
2SC2713-GR
Q6548
2SC2713-GR
Q6546
2SA1163-BL
D6515
RL1N4003
P9535
BUS1000
5
4
3
2
1
D6516
RL1N4003
P9536
BUS1000
5
4
3
2
1
R6637
220K
D6511
UDZS5.1B
C6523
4.7/50
+
R6635
5.6K
C6521
223K
R6641
5.6K
R6639
22K
R6638
220K
D6512
UDZS5.1B
C6524
4.7/50
+
R6636
5.6K
C6522
223K
R6642
5.6K
R6640
22K
Q6543
2SA1163-BL
Q6544
2SA1163-BL
D6509
UDZS4.3B
P9515A
2 3 4
1
P9511A
2 3 4
1
P7507B
NPLG-5P133
1
2
3
4
5
P9513A
1
D6519
1SS352
R6653
10K
D6521
1SS352
D6522
1SS352
D6520
1SS352
R6654
10K
R6651
UDZS4.7B
R6652
UDZS4.7B
DC OFFSET ADJUSTMENT
1. Set up the M-5000R horizontally.
2. Trim resistance of R5521,5522,5621,5622 are adjusted horizontally before
POWER ON.
3. Set the voltages at SP OUT Lch±/SP OUT Rch± to ±50mV by adjusting
R5521/R5522, under the condition of no input(5.1k ohrm terminate) and no
load, immediately after POWER ON.
4. Set the voltages at SP OUT Lch±/SP OUT Rch± to ±10mV by adjusting
R5621/R5622 just minutes after 3.
5. Re-set the voltages at SP OUT Lch±/SP OUT Rch± to ±10mV by adjusting
R5621/R5622 after 10 minutes of heat running.
TO BCATRM-0552
SD-2 : E3
TO BCATRM-0552
SD-2 : E3
TO BAETC-0560
SD-6 : H3
TO BAETC-0560
SD-6 : H3
U0032
BACLA-0604
U0033
BACLA-0605
U0010
BAAMP-0549
U0011
BAAMP-0550
