Marantz Icemaker - Phono&Hdam

SCHEMATIC DIAGRAMS (3/10)
PHONO&HDAM
GND LINE POWER- LINE POWER+ LINE SPDIF DSP / PCM SIGNAL SIGNAL Rch SIGNAL Lch STBY POWER
GND_A
R4520
4.7K
GND_A
GND_A
GND_A
D4501
1SS302
1
2
3
R4557
1K
R4536
33K
R4543
470
D4503
1SS302
1
2
3
R4504
1K
R4526
68
R4534
100
R4506
18K
R4509
18K
R4524
120
Q4526
KTC2875B
GND_A
R4519
4.7K
D4507
1SS302
1
2
3
R4516
4.7K
R4558
1K
R4533
100
R4553
100
R4528
560
R4544
470
R4560
1K
R4512
18K
Q4527
KTC2875B
D4505
1SS302
1
2
3
GND_A
R4559
1K
C4513
OPEN
GND_A
D4506
1SS302
1
2
3
C4523
OPEN
R4503
1K
R4530
33K
C4511
220P
C4506
820P
Q4525
KTC2875B
D4502
1SS302
1
2
3
R4550
100K
GND_A
D4504
1SS302
1
2
3
C4524
OPEN
GND_A
GND_A
GND_A
R4527
560
D4508
1SS302
1
2
3
Q4528
KTC2875B
C4507
180P
R4507 18K
C4504
820P
GND_A
R4546
22
C4501
560P
R4552
100
GND_A
R4518
10K
2SK2145GR/BL
Q4501
1
D1
2
S
3
D2
4
G2
5
G1
GND_A
R4541
470
R4532
560
R4515
4.7K
GND_A
C4508
180P
2SK2145GR/BL
Q4502
1
D1
2
S
3
D2
4
G2
5
G1
R4545
22
R4551
100
R4529
33K
C4502
560P
R4511
18K
C4505
820P
R4542
470
R4502
1K
R4522
120
C4514
OPEN
R4549
100K
R4523
120
C4510
180P
GND_A
GND_A
R4521
120
R4505
18K
R4514
10K
GND_A
C4509
180P
R4513
10K
R4554
100
R4525
68
R4547
22
C4503
820P
R4555
10
R4535
33K
R4517
10K
GND_A
R4548
22
GND_A
C4512
220P
Q4504
2SC6126
R4556
10
R4501
1K
GND_A
R4531
560
GND_A
Q4503
2SC6126
R4508
18K
R4510
18K
Q4516
KSC1845FTA
Q4512
KSC1845FTA
Q4508
KSC1845FTA
Q4520
KSC1845FTA
Q4522
KSC1845FTA
Q4521
KSC1845FTA
Q4519
KSC1845FTA
Q4515
KSC1845FTA
Q4511
KSC1845FTA
Q4507
KSC1845FTA
R4540
22
R4538
22
R4537
22
R4539
22
C4002
OPEN
C4001
OPEN
L4001
L4002
R4001
SHORT
2P-PINJACK
K4001
1
4
3
2
EARTH1
R4002
SHORT
C4000
0.1Z
R4007
33
R4008
33
R4003
100K
R4004
100K
C4004
220P
C4003
220P
R4005
100K
R4006
100K
C4017
OPEN
R4009
82
R4010
82
R4011
82K
R4012
82K
C4018
OPEN
R4022
10
R4021
10
9P-EH
N4001
1
PHONO-R
2
A_GND
3
PHONO-L
4
+18V
5
A-GND
6
-18V
7
DIGI-R
8
A-GND
9
DIGI-L
GND_A
GND_A
D-GND.
DAC-MUTE
+5VA
+3.3VD
C4006
10/50
C4005
10/50
C4016
10/50
C4015
10/50
C4008
470/16
C4007
470/16
R4014
6.8K
R4013
6.8K
R4016
100
R4015
100
R4020
100
R4019
100
R4018
47K
R4017
47K
1000PC4012
1000P
C4011
0.01C4014
0.01
C4013
C4020
220/25
C4019
220/25
R4561
10
R4563
10
R4562
10
R4564
10
C4522
220/25
C4521
220/25
C4519
220/25
C4520
220/25
C4515
10/50
C4516
10/50
FDC608PZ
Q4801
1
2
3
4
5
6
R4801
4.7K
IN
OUT
NJM7805FA
U4801
C4802
0.1Z
C4803
0.1Z
C4801
100/25
C4804
22/50
+5VA
GND_A.
GND_A.
PQ033DNA1ZPH
U4802
VIN
1
ON/OFF
2
GND
5
NC
4
VOUT
3
GND_A.
C4806
0.1Z
C4805
100/25
R4802
10K
C4807
0.1Z
C4808
22/50
+3.3VD
DAC-MUTE
KRA102S
Q4529
GND_A.
KRC102S
Q4530
+18V
-18V
-18V
8.2K
R4565
8.2K
R4566
8.2K
R4567
8.2K
R4568
+18V
Q4505
KSA992FTA
Q4509
KSA992FTA
Q4517
KSA992FTA
Q4513
KSA992FTA
Q4523
KSA992FTA
Q4518
KSA992FTA
Q4506
KSA992FTA
Q4510
KSA992FTA
Q4514
KSA992FTA
Q4524
KSA992FTA
R4823
4.7K
KRC102S
Q4531
GND_A.
0.039
C4009
0.039
C4010
GND_A.
J4501
SHORT
M3-SIDE
B4501
C4517
0.1Z
GND_A.
10P-PH
N4002
1
CTL-REG
2
DAC-MUTE
3
D-GND
4
+3.3VD
5
+5VA
6
AOUTB-
7
AOUTB+
8
GND_A
9
AOUTA+
10
AOUTA-
NJM2068MD
U4001
7
8
6
5
NJM2068MD
U4001
1
4
2
3
0.01
C4809
8.2K
R4569
8.2K
R4570
J4502
OPEN
C4810
10/50
+
LFB
HDAM-SA2 MODULEDIFFERENCIAL
F/U:SHORT
PHONO
R4007/R4008
F/U: 33
N/K: 100
C4001/C4002/L4001/L4002
R4001/R4002
N/K ONLY
N/K:6.8k
MUTE
H:Mute Off
L:Mute On
8U-110160-1
PHONO&HDAM UNIT
L ch
R ch
N4001
TO B3301
N4002
TO N301
50
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16