NAD C 390DD, Руководство по обслуживанию

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1
2
R503
2
1
2
R504
2
'L1
1
'L2
2
GND
0
'L3
3
'L4
4
L4'
5
L3'
6
L2'
7
L1'
8
GND
0
U411
RC0 0524
'L1
1
'L2
2
GND
0
'L3
3
'L4
4
L4'
5
L3'
6
L2'
7
L1'
8
GND
0
U412
RC0 0524
SHELL1
20
SHELL2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CE Remote
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HPD
19
SHELL3
22
SHELL4
23
P408
DMI
+VCC
GND
GND
+VCC
PO RT 4
'L1
1
'L2
2
GND
0
'L3
3
'L4
4
L4'
5
L3'
6
L2'
7
L1'
8
GND
0
U410
RC0 0524
C C4
TX_2P
TX_2N
TX_1P
TX_1N
TX_0P
TX_0N
TX_CP
TX_CN
DDCTX_SCL
DDCTX_SDA
HP_TX
HDMI_TX_RESERVED
HP_TX
HDMI_TX_RESERVED
DDCTX_SDA
DDCTX_SCL
TX_CN
TX_CP
TX_0N
TX_0P
TX_1N
TX_1P
TX_2N
TX_2P
F401
750M
R502
48 7
GND
X 2
X 2
X 1
X 1
X 0
X 0
X C
X C
C C4
DDC X SC
DDC X SD
X
S I SC
S I M SI
S I MIS
$$$8943
S I CS
R507
47
R50
C
CS
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
446
C 25 C040 I S
R505
10
R506
C
R508
10
DVDDIO_3V3
DVDDIO_3V3 DVDDIO_3V3
DVDDIO_3V3
SD 0
DID SMD
3
SPI_CS
SPI_MOSI
SPI_SCK
SPI_MISO
1
2
C407
0 1
1
2
C459
10
1
2
C419
0 1
1
2
C463
10
1
2
C423
0 1
1
2
C467
10
1
2
C425
0 1
1
2
C469
10
1
2
C427
0 1
1
2
C471
10
CVDD_1V8
GND
1
2
C408
0 1
1
2
C460
10
1
2
C420
0 1
1
2
C464
10
1
2
C424
0 1
1
2
C468
10
1
2
C426
0 1
1
2
C470
10
1
2
C428
0 1
1
2
C473
10
DVDD_1V8
GND
1
2
C411
0 1
1
2
C461
10
1
2
C421
0 1
1
2
C465
10
DVDDIO_3V3
GND
1
2
C412
0 1
1
2
C462
10
1
2
C422
0 1
1
2
C466
10
PVDD_1V8
GND
1
2
C433
0 1
1
2
C474
10
1
2
C437
0 1
1
2
C505
10
1
2
C441
0 1
1
2
C507
10
1
2
C442
0 1
1
2
C508
10
1
2
C445
0 1
1
2
C509
10
TVDD_3V3
GND
1
2
C446
0 1
1
2
C510
10
1
2
C453
0 1
1
2
C511
10
1
2
C454
0 1
1
2
C512
10
1
2
C434
0 1
1
2
C475
10
1
2
C435
0 1
1
2
C478
10
GND
GND
TXPLVDD_1V8
1
2
C438
0 1
1
2
C506
10
TXAVDD_1V8
TXPVDD_1V8
1
2
C436
0 1
1
2
C479
10
GND
C525
0 1
B406
22 16
+VDD
C527
0 1
GND
1 2
R497
10
C528
0 1
GND
ANX8775 231mA
1 2
R496
10
GND
gnd
3
out
4
in
2
en
1
adj
5
dap
6
U444
1 63 33 R
gnd
3
out
4
in
2
en
1
adj
5
dap
6
U445
1 63 18 R
+VDD
C526
0 1
B405
22 16
GND
Q403
C D C114
GND
Q404
C D C114
GND
MC 1 8
MCU_1V8_EN
MC 3 3
MCU_3V3_EN
VCC33
+
1
2
B404
330 6 3
+
1
2
B403
330 6 3
FB410
220 100M
FB411
220 100M
B407
10 16
B408
10 16
GND
GND
1
2
C429
0 1
1
2
C430
0 1
TVDD_3V3
DVDDIO_3V3
FB412
220 100M
FB413
220 100M
FB414
220 100M
FB415
220 100M
FB416
220 100M
FB417
220 100M
B409
10 16
GND
1
2
C431
0 1
B410
10 16
GND
1
2
C432
0 1
B411
10 16
GND
1
2
C455
0 1
B414
10 16
GND
1
2
C458
0 1
B413
10 16
GND
1
2
C457
0 1
B412
10 16
GND
1
2
C456
0 1
CVDD_1V8
PVDD_1V8
TXPLVDD_1V8
TXAVDD_1V8
TXPVDD_1V8
DVDD_1V8
G
D S
M402
2301
R498
10
R500
10
1 2
D410
SS36
+VCC
D408
1SS352
D409
1SS352
D407
1SS352
D406
1SS352
RPWR0
RPWR1
RPWR2
+VCC
EDID_PWR
R4
20
+VCC
RD
PWRDNB
+VDD
CEC4
1V8
+
1
2
B401
330 6 3
GND
EDID_PWR
GND
D416
1SS352
D417
1SS352
R423
10
C414
22
SPI_HOLD
S I D
HDMI Board-2