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Asu (2/7) Board - Sony KDS-R50XBR1 Service Manual

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ASU (2/7) Board

1
2
3
4
A
MAIN_LR
001:15I
SW_9V
B
A5V
PST3642NR
IC505
C506
0.1
16V
B
C
1608
GND_1
GND_1
18.432MHz
X501
C501
1.5p
50V
D
CK
2012
C502
1.5p
50V
CK
2012
E
R602
47
1/10W
RN-CP
Q511
2SD601A-R-TX
C582
XX
R561
R634
100
R635
XX
1/10W
C580
XX
RN-CP
XX
GND_1
C581
IC525
R633
R696
XX
0
XX
XX
R560
CHIP
330
GND_1 GND_1
1/10W
R697
GND_1
RN-CP
0
CHIP
L517
GND_1
XX
F
TO K
R695
001:15J;003:10I;
R698
XX
003:4E
R699
100mA
XX
I2C_S
XX
IC512
CN501
SUB_6.5V
TC7SZU04FU(TE85R)
7P
WHT
FL501
Little
SUB_6.5V
1
EMI
SUB_11V
GND_1
GND
2
G
FL502
R678
11V
3
EMI
XX
JL502
GND
4
G
JL503
GND_1
SPDIF+/NC
5
SPDIF-
JL501
SPDIF-
6
007:4D
75Ω
GND
7
R558
C561
47
GND_1
0.1
1/10W
RN-CP
16V
G
B
1608
GND_1
D5V
FB502
0uH
SW_3.3V
FB501
0uH
H
I
L
JL331
J
R
JL332
AUDIO OUT
JL333
J307
K
L
5
6
7
L505
1uH
C562
R680
R681
47
GND_1
2.2k
1k
16V
1/10W
1/10W
L501
RN-CP
RN-CP
1uH
R682
47
R683
1/10W
47
RN-CP
1/10W
RN-CP
R684
68
1/10W
RN-CP
IC514
R685
C604
68
TL431CPK-E2
47
C508
1/10W
16V
0.22
RN-CP
C507
16V
B
C605
10
1608
0.22
GND_1 16V
16V
C613
B
1608
10
16V
C614
0.1
C606
1000p
16V
B
25V
1608
CH
1608
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
C518
C516
100
10
16V
16V
65
AVSUP
CAPL_M
40
C519
66
AVSUP
AHVSUP
39
0.01
25V
67
IF_IN1
CAPL_A
38
B
1608
C517
10
16V
68
IF_COMMON_IN
SC1_OUT_L
37
D601
UDZSTE-178.2B
69
IF_IN2
SC1_OUT_R
36
D602
UDZSTE-178.2B
70
TEST
VREFGND1
35
GND_1
71
XTAL_IN
SC2_OUT_L
34
72
XTAL_OUT
IC522
SC2_OUT_R
33
R604
MSP4441K-QA-B2
1/10W
73
TP
SUR_L
32
GND_1
1M
RN-CP
74
AUDIO_CLOCK_OUT
SUR_R
31
AUDIO PROCESSOR
FB505
75
NC
SUBWOOFER_OUT
30
TP507
0uH
76
SPDIF_OUT
SP_OUT_C
29
77
DIGITAL_CONTROL_OUT_1
SP_OUT_L
28
78
DIGITAL_CONTROL_OUT_0
SP_OUT_R
27
79
ADR_SEL
VREFGND2
26
80
STANDBY Q
DACA_L
25
C503
0.01
25V
GND_1
B
1608
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C612
0.22
I2C_SCL
R605
100
1/10W RN-CP
R701
16V
220
B
R621
I2C_SDA
1/10W
1608
47k
C611
RN-CP
1/10W
5%
47
R606
16V
RN-CP
100
1/10W
C615
R624
RN-CP
0.01
100
25V
L502
B
1/10W
1uH
1608
RN-CP
GND_1
R611
XX
R616
R613
0
0
CHIP
CHIP
R622
R625
R626
0
100
100
CHIP
1/10W
1/10W
R619
RN-CP
RN-CP
0
C649
CHIP
0.01
25V
R623
B
1608
47
1/10W
RN-CP
GND_1
GND_1
C541
10
16V
C544
10
16V
GND_1
C651
C539
0.1
16V
XTST
OVDDH
B
1608
RST
BIT_CLK_OUT
R527
GND
IIS3_OUT
47
1/10W
OVDDH
IIS2_OUT
RN-CP
A[15]
C543
A15
IIS1_OUT
GND_1
R601
100
FWR
IISM_OUT
1/10W
R607
100
1608
RN-CP
A13
VDDL
1/10W
R628
RN-CP
A8
GND
10k
1/10W
GND_1
A[13]
C542
CXD9826R
RN-CP
100
0.1
GND
F_SW
RB506
A[8]
16V
IC523
B
VDDL
IO0
A[9]
1608
GND_1
A9
IO1
DELAY IC
A[11]
A11
IO2
R608
RB501
100
FRD
IO3
100
1/10W
A[10]
RN-CP
A10
IO4
A[16]
A16
IO5
A[14]
A14
OVDDH
A[12]
RB502
100
GND_1
C540
C552
0.1
0.1
16V
16V
B
B
1608
C650
1608
GND_1
0.01
GND_1
25V
RB505
B
RB503
RB504
100
GND_1 1608
100
100
VDR302
VDR303
GND_1
8
9
10
11
C619
R017
R091
220p
C620
4.7k
3.3k
50V
10
1/10W
1/10W
B
16V
M_R
RN-CP
RN-CP
1608
R020
100
M_L
1/10W
RN-CP
C659
R018
5
6
7
8
0.1
4.7k
16V
1/10W
B
GND_1
RN-CP
1608
IC526
NJM4558V-TE2
4
3
2
1
R021
4.7k
GND_1
1/10W
RN-CP
R023
R024
R022
C622
3.3k
100
4.7k
10
1/10W
1/10W
C621
16V
1/10W
RN-CP
RN-CP
220p
RN-CP
50V
L503
B
10uH
1608
R538
C531
0
Q513
C528
220p
C535
CHIP
XX
47
50V
16V
XX
B
1608
GND_1
C584
R541
GND_1
XX
10k
1/10W
RN-CP
R544
C533
R646
TP505
10
470k
2.2k
XX
16V
1/10W
5
6
7
8
1/10W
RN-CP
RN-CP
GND_1
Q503
C2347
1
2SC3624A-T1L15L16
6.3V
IC504
B
NJM4558V-TE2
1608
R630
C521
R547
R548
5.6k
4
3
2
1
C534
2.2k
10
1k
1/10W
10
1/10W
16V
1/10W
RN-CP
GND_1
16V
RN-CP
GND_1
RN-CP
R542
10k
R545
1/10W
470k
C522
R631
RN-CP
1/10W
10
5.6k
GND_1
RN-CP
1/10W
16V
C2348
Q504
GND_1
RN-CP
C532
1
2SC3624A-T1L15L16
220p
6.3V
R536
XX
50V
B
R535
4.7k
D503
B
1608
4.7k
1/10W
1608
1/10W
RN-CP
RN-CP
C586
100
MMDL914T1
16V
R632
D504
GND_1 GND_1
6.8k
XX
1/10W
Q505
Q501
2SA1576A-T106-QR
RN-CP
2SD601A-R-TX
GND_1
C523
R651
R533
10
R534
22k
10k
16V
1k
C526
1/10W
1/10W
1/10W
C527
RN-CP
22
RN-CP
RN-CP
XX
16V
GND_1
GND_1
GND_1 GND_1
GND_1
D505
M1MA152WA-T1
C545
0.1
16V
B
1608
Q509
MUN2213T1
GND_1
GND_1
Q510
MUN2213T1
R659
10k
C546
1/10W
0.1
RN-CP
GND_1
16V
B
1608
GND_1
FB503
0uH
0.1
16V
B
1608
L504
10uH
GND_1
C524
0.1
0.1
C525
R537
16V
16V
10
1k
B
B
16V
1/10W
1608
RN-CP
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
GND_1
IO[0]
IO[1]
IC524
K6X1008C2D-BF70T
1M SRAM
IO[2]
IO[3]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND_1
– 4 –
K
12
13
14
R674
XX
R501
100
MMDL914T1
1/10W
D502
RN-CP
5%
C585
XX
6.3V
R502
16V
D509
220
47k
100
C505
MMDL914T1
1/10W
C504
GND_1
Q502
RN-CP
GND_1
GND_1
5%
GND_1
2SA1576A-T106-QR
R503
22k
1/10W
MMDL914T1
STBY_5V
RN-CP
D510
5%
STBY_5V
R686
C658
100
Q512
33
1/10W
25V
RN-CP
2SD601A-R-TX
R649
D608
1k
D2321
1/10W
D5V
MMDL914T1
RN-CP
MMDL914T1
Q508
2SA1576A-T106-QR
GND_1
R688
GND_1
R687
4.7k
D609
2SA1576A-T106-QR
47k
1/10W
MMDL914T1
D607
1/10W
RN-CP
D506 MMDL914T1
RN-CP
R654
GND_1
R556
27k
18k
1/10W
1/10W
RN-CP
RN-CP
C536
R652
220
100
GND_1
1/10W
6.3V
RN-CP
R553
47k
R689
1/10W
0
RN-CP
CHIP
C637
D508
XX
MMDL914T1
GND_1
Q506
XX
C638
XX
R557
XX
GND_1
GND_1
ASU (2/7) Board
KDS-R50XBR1/R60XBR1
RM-Y914
RM-Y914
15
16
AD_RST 003:4D
AD_MUTE 003:4D
LINE_MUTE 003:4E
R2453
47k
1/10W
RN-CP
R2454
1k
Q2322
1/10W
RN-CP
Q2323
MUN2213T1
GND_1
AC_RLY 003:4G;004:6E;
004:7D

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