17-Tuner - Marantz NR1506 /U1B Service Manual

1 2 3
A
B
GPIO2
TUNERL
TUNERR
TU_GND
TU_5V
SDIO
SCLK
SEN
RST
C
PACK5500
U1B KST-MW004MV1-S78SA-1
N1B/N1SG KST-MW104MV1-S78GA-1
FB KST-MW004MV1-S78A -1
D
CP5203
DAC_FL+
DAC_FL-
AGND
DAC_FR+
DAC_FR-
AGND
DAC_CEN+
DAC_CEN-
E
AGND
DAC_SW+
DAC_SW-
AGND
DAC_SL+
DAC_SL-
AGND
DAC_SR+
DAC_SR-
AGND
DAC_SBL+
DAC_SBL-
F
AGND
DAC_SBR+
DAC_SBR-
TO CN4605
G
H
J
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6 7
C5505
R5510
R5500
15K-1608 (CH)1500P-J-1608 820-1608
R5503
15K-1608
R5513
15K-1608
R5525
820-1608
C5518
R5515
(CH)1500P-J-1608
15K-1608
R5519 R5521
C5528
15K-1608 (CH)1500P-J-1608 820-1608
R5524
15K-1608
R5529
15K-1608
R5530
820-1608
C5517
R5532
(CH)1500P-J-1608
15K-1608
R5536 C5516
R5537
15K-1608 820-1608
(CH)1500P-J-1608
R5546
15K-1608
R5547
15K-1608
R5548
820-1608
C5520
R5550
15K-1608 (CH)1500P-J-1608
R5554 C5522 R5555
OPEN OPEN OPEN
R5557
OPEN
R5565
OPEN
R5566
OPEN
R5568
C5526
OPEN OPEN
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL COMPONENT (Y)
4 5 6 7
8 9 10
U5500:A
NJM8080
3 4 R5573
100
R5572
1
820-1608
2
C5537 (CH)330P-J-1608
C5501 C5535
OPEN-1608 220/16
R5507 11K-1608
R5559 OPEN-1608
U5500:B
C5506 C5534
NJM8080
OPEN-1608 220/16
5 8 R5545
100
R5527
7
820-1608
6
C5515 (CH)330P-J-1608
R5531 11K-1608
R5523 OPEN-1608
U5501:A
NJM8080
3 4
R5542
100
R5522 1
820-1608
2
C5514 (CH)330P-J-1608
R5528 11K-1608
R5526 OPEN-1608
U5501:B
NJM8080
R5540
5 8
100
R5533 7
820-1608
6
C5533 (CH)240P-J-1608
R5534 30K-1608
R5535 150K-1608
U5502:A
NJM8080
3 4 R5539
100
R5564 1
820-1608
2
C5525 (CH)240P-J-1608
R5543 16K
R5544 OPEN-1608
U5502:B
NJM8080
5 8 R5549
100
R5551 7
820-1608
6
C5523 (CH)240P-J-1608
R5552 16K
R5538 OPEN-1608
U5503:A
OPEN
3 4 R5556
OPEN
R5558 1
OPEN
2
C5524 OPEN
R5561 OPEN
R5553 OPEN
U5503:B
OPEN
R5567
5 8
OPEN
R5569
7
OPEN
6
C5527 OPEN
R5570 OPEN
R5571 OPEN
8 9 10
113
11 12 13 14
2D
TO D2
1D
TO D1
SCHEMATIC DIAGRAMS (17/23)

17-TUNER

11 12 13 14
15 16
A
B
C
D
E
F
G
H
J
K
L
M
15 16