Onkyo TX-NR900E, Руководство по обслуживанию

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TX-NR900/E
SCHEMATIC DIAGRAM 1-2
Sub-microprocessor and display sections
JL7201A
P7559B P7559A
Q7504
Q7503
2SC2712
or
KTC3875
NP NP NP NP NP NP P36 F2 F2 NP NP P35 P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 16G 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP F1 F1
Q7501
HNA-16MM40T
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
D7533
STANDBY
D7534
UPSPL
D7535
PURE AUDIO
S7569
VOLUME
D7521
SML1216C
DVD
D7522
V1
D7523
V2
D7524
V3
D7525
V4
D7526
V5
D7527
T1
D7529
TU
D7530
PH
D7531
CD
D7532
NET
Q7536
KTC3875 or
2SC2712
Q7524
Q7533 Q7534
Q7535
Q7532 Q7521
KRC102S or RN1402
Q7522 Q7523 Q7525 Q7526 Q7527 Q7529 Q7530 Q7531
Q7502
M66005FP
DIG01
12
DIG02
11
DIG03
10
DIG04
9 DIG05
8 DIG06
7 DIG07
6 DIG08
5 DIG09
4 DIG10
3 DIG11
2 DIG12
1D
IG
1
3
6
4
DIG14
6
3
DIG15
6
2
DIG16
6
1
P0
18
P1
17
SCK
15
SDATA
16
SEG01
5
9
SEG02
5
8
SEG03
5
7
SEG04
5
6
SEG05
5
5
SEG06
5
4
SEG07
5
3
SEG08
5
2
SEG09
5
1
SEG10
5
0
SEG11
4
9
SEG12
4
8
SEG13
4
7
SEG14
4
6
SEG15
4
5
SEG16
4
4
SEG17
4
3
SEG18
4
2
SEG19
4
1
SEG20
4
0
SEG21
3
9
SEG22
3
8
SEG23
3
7
SEG24
3
6
SEG25
3
5
SEG26
3
4
SEG27
3
3
SEG28
31
SEG29
30
SEG30
29
SEG31
28
SEG32
27
SEG33
26
SEG34
25
SEG35
24
SEG36
23
VCC1
19
VCC2
60
VP
32
VSS
22
XIN
21
XOUT
20
~CS
14
~RESET
13
D7501 UDZ11B
C7506
474J
C7510
33/50
C7503
100/6.3
C7505
104Z
C7509 474Z
C7502 474Z
C7508
101J
C7507 104Z
C7504
101J
C7559 104Z C7569
104Z
S7559
DISPLAY
S7578
TUNING UP
S7577
TUNING
DOWN
S7576
MENU
S7575
MEMORY
S7574
FM MODE
S7541
STANDBY
/ON
S7571
DSP < S7572
DSP >
S7573
PTY/TP
DIMMER
S7579
ENTER
S7551
TAPE
S7549
VIDEO 5
S7548
VIDEO 4
S7547
VIDEO 3
S7546
VIDEO 2
S7545
VIDEO 1
S7544
DVD
S7543
AUDIO SEL
S7542
PUREAUDIO
S7558
PRESET <
S7557
PRESET >
S7556
EXIT
S7554
CD
S7555
NET
S7553
PHONO
S7552
TUN
S7565
OFF
S7564
ZONE 2
S7563
REC
S7566
STEREO
S7562
Z2 LEVL>
S7567
SURROUND
S7561
Z2 LEVL<
S7568
THX
R7511
10K
R7512
10K
R7502 220
220
R7340
1
0K
R7339
1
0K
R7338
1
0K
R7316
1K
R7315
1K
R7578
12K
R7505
1K
R7506
1K
R7508
1K
R7507
1K
R7504
27K
R7574 330
R7577 3.9K R7576 2.2K R7575 1.2K R7573 820 R7541 330 R7571 470 R7572 560
R7558 12K
R7551 12K
R7548 3.9K R7547 2.2K R7546 1.2K R7545 820 R7544 560 R7543 470 R7542 330
R7540 470
R7534 470
R7526
10K
R7525
10K
R7524
10K
R7523
10K
R7522
10K
R7521
10K
R7520
10K
R7519
10K
R7518
10K
R7517
10K
R7516
10K
R7515
10K
R7514
10K
R7513
10K
R7567 3.9K R7566 2.2K
R7533
470
R7535
270
R7536
270
R7539 180
R7538 180
R7557 3.9K
R7564 820 R7565 1.2K
R7556 2.2K R7555 1.2K R7554 820
R7563 560 R7562 470 R7561 330
R7553 560 R7552 470
9G 8G 7G 6G 5G 4G 3G 2G 1G
+12V
P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P7 P6 P5 P4 P3 P2 P1
16G 15G 14G 13G
GND
-V
P
P2
8
P2
9
P3
0
P3
1
P3
2
P3
3
P3
4
P3
5
P3
6
1G 2G 3G 4G 5G 6G 7G 8G 9G
10
G
11
G
12
G
FL
OSDDA
FL
OSDCL
FL
CS1
FLR
ES
LEDGRE
LEDRED
RZV1
RZV5
RED
GREEN
RZV4
RZV3
RZV2 LEDGRE
VBJ
VAJ LE DRED
SUBREQ
RZDVD
RZV1
RZT1
RZAM RZPH
RZCD
RZNET
MAINSCK
MAINSO
S UBSO
PURE UPSPL
STBY
VBJ
NETRX
NETTX
VAJ
K0
K1
K2
K3
8)
NASW-7739
Q7521-Q7535
D7521-D7532
RED
GREEN
BLUE
GND
Q7537
KTC3875 or
2SC2712
RZV5
RZV4
RZV3
RZV2
14G 13G 12G 11G 10G
P36 P35 P34 P33 P32 P31 P30 P29 P28
U45
NADIS-7738
U44
A
1
2
3
4
5
B C D