Sony STR-DH130 Service Manual - Page 15

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Sony STR-DH130 Service Manual
4-4. SCHEMATIC DIAGRAM — MAIN BOARD 1/3 —
1
2
3
MAIN BOARD (1/3)
A
B
CNS602
CL121
GND
9
CL122
8
RESET
CL123
CNVSS
7
CL124
6
RXD1
CL125
CLK1
5
NC
C
CL126
NCU VCC
4
CL127
RTS1
3
CL128
TXD1
2
CL129
DGND
1
CL131
1
CL132
2
CL133
3
TUNER1
CL134
4
D
BOARD
CL135
D
5
CL136
CN101
6
CL137
(Page 20)
7
CL138
8
CL139
9
CC51
100p
E
J404
R461
1k
PORTABLE IN
R411
1k
J401
R413
1k
R463
1k
CC53
100p
R412
CC02
1k
F
100p
SHIELDING
R462
1k
CC52
100p
R414
C404
1k
2200p
J402
CC04
100p
R464
1k
CC54
G
100p
CC05
100p
R415
1k
R465
1k
CC55
J403
100p
R420
WHT1
1k
H
R470
RED1
1k
CC10
100p
CC06
R416
WHT2
100p
1k
RED2
CC56
100p
WHT3
I
R417
CC07
1k
RED3
100p
R467
CC57
1k
100p
C402
2200p
J
STR-DH130
All manuals and user guides at all-guides.com
• See page 13 for Waveforms.
• Refer to page 21 IC Block Diagrams.
4
5
6
C630
0.047
0
5
4
IC602
IC602
S-80929CNMC-G8ZT2G
RESET
1
2
3
0
3.3
3.3
AC_CUT
R676
R675
100
10k
C629
0.1
C631
C643
D601
0.1
0.1
R641
10k
3.3
Q601
2SC3052EF-T1-LEF
RESET DRIVER
R643
0
0
10k
R620
10k
CL623
CL622
CL621
CL620
0
1.2
34
1.2
R614
100
33
3.3
R615
100
32
FLASH_CLK
C635
31
R616
100
FLASH_RXD
1000p
FLASH_TXD
R617
100
CL619
CL618
3.3
30
29
3.3
R619
28
10k
27
IC603
CL617
R618
0.3
CL616
10k
CL615
IC603
IC B/D
R623
R622
R621
NJU7181RB1(TE2)
100
100
R694
EEPROM
10k
0.2
3.3
R624
1 IN
V+
8
100
C695
C693
0.2
0
10
2 AMP_OUT
OUT
7
220p
0
0.6
R695
3 TRIN
RES_D
6
C699
220k
680p
0
0
R697
50V
4 GND
CAP_D
5
22k
C694
1000p
C634
0.1
C412
10
C462
10
CL460
0
0
CL459
0
0
60
61
0
59
INR12
62
0
INL12
58
63
CL454
0
INR11
57
0
INL11
56
CL453
0
INR10
55
0
INL10
CL450
54
0
INR9
53
0
INL9
52
CL449
0
INR8
51
0
INL8
CL446
50
0
49
INR7
0
INL7
48
CL445
0
47
INR6
0
CL443
46
INL6
CL442
0
45
INR5
0
44
INL5
C416
0
CL441
43
INR4
IC B/D
10
0
42
INL4
41
INR3
INL3
IC400
IC400
INR2
C466
CL440
BD3474KS2
INL2
40
10
INR1
DIR FUNCTION SELECTOR
39
0
INL1
38
0
37
AGND
CL439
0
SUB1R
36
0
35
SUB1L
CL437
0
AGND
CL438
34
33
ADCR
CL435
32
ADCL
0
AGND
31
CL434
30
FLIN1
29
FRIN1
CL432
0
28
SRIN1
CL431
0
SLIN1
27
0
26
SWIN1
BOUT1
0
CIN1
BOUT2
25
0
24
SW2IN
BNF2
0
NC
TNF2
23
AGND
0
22
AGND
0
21
0
0
CL421
0
CL420
CL422
C476
3300p
• See page 24 for IC Pin Function Descriptions.
7
8
9
CL636
CL635
CL637
CL634
R600
CL638
CL633
3.3k
50
51
CL639
CL632
49
NO-USE
52
CL631
CL640
48
53
NO-USE
CL641
CL630
R605
47
NO-USE
54
CL642
3.3k
CL629
46
55
NO-USE
CL643
CL628
45
NO-USE
56
C623
CL644
CL627
44
57
0.1
NO-USE
CL645
CL626
43
NO-USE
58
R626
CL646
CL625
C601
R628
R629
42
59
NO-USE
10k
CL624
41
CL647
0.1
10k
10k
NO-USE
60
C606
3.3
CL648
40
61
0.1
NO-USE
C610
39
NO-USE
62
0.01
0
R631
38
63
NO-USE
C611
3.3
10k
37
NO-USE
64
0.01
C612
3.3
36
65
0.01
CL649
NO-USE
0
35
66
NO-USE
0
R635
NO-USE
67
3.3
C613
68
100
FLASH_RTS
0.01
C603
3.3
69
0.1
0
70
CL650
71
3.3
72
CL651
CL652
73
74
CL653
CL654
75
IC702
76
CL655
77
CL656
78
IC702
79
26
R5F364AEDFA
80
25
SYSTEM CONTROL
3.3
24
23
1.0
3.3
22
220
21
FUSE_DETECT
20
81
3.2
POWER_RY
CL614
19
1
82
HP_RY
CL613
18
83
BRIDGEABLE_RY
3.3
17
SP-A_RY
84
CL659
CL612
16
85
CL611
3.3
SP-B_RY
CL660
R611
1.7
15
PROTECTOR
86
CL661
2.2k
14
HP_DETECT
87
0
CL662
SOUND_DETECT
R613
1.8
13
88
CL663
2.2k
12
TEMP_SENSOR_1
89
3.3
CL664
C615
11
TEMP_SENSOR_2
90
CL665
0.47
R682
CL606
10
VACS_IN
91
CL666
100
R657
0
9
NO-USE
92
CL605
CL667
R684
8MHz
1M
8
NO-USE
93
CL604
0
CL668
100
R688
X313
94
0
7
NO-USE
CL669
R658
100
6
AVSS
95
150k
CL670
CL603
NO-USE
96
0
5
CL671
3.3
4
VREF
97
R689
CL602
CL672
3
AVCC
98
2.2
100
CL601
R650
CL673
R692
3.3
2
NO-USE
99
0
100
1
100
2.7
C607
CL674
0.1
CL675
R693
CL676
C608
100
CL677
0.1
C690
10
US, CND ONLY
R690
2.2k
R686
100
CL462
0
0
0
64
0
65
0
66
CL468
67
68
CL469
0
69
0
CL471
70
0
CL472
71
CL473
0
72
CL474
73
0
CL475
74
0
CL476
75
CL477
76
CL478
77
0
78
0
79
80
NC
OUTSW2(NC)
OUTC(NC)
CL401
OUTSW1(NC)
CL402
OUTSL(NC0
CL403
OUTSR(NC)
CL404
OUTFR
CL405
OUTFL
0
CL406
VEE
0
CL
-7.0
DA
0
DGND
0
VCC
0
TNF1
7.0
BNF1
CL410
0
CL411
0
CL412
0
0
0
0
CL407
C484
C483
2200p
2200p
50V
50V
CL408
C479
C472
CL409
0.1
0.1
C482
C478
0.1
C473
0.1
0.1
R471
C471
R476
6.8k
6.8k
3300p
15
15
10
11
12
CNS600
15P
CL115
15
AD_1
CL114
14
AD_0
CL113
13
VOL_JOG_B
CL112
12
VOL_JOG_A
CL111
11
INPUT_JOG_B
CL110
10
INPUT_JOG_A
CL109
9
SIRCS
CL108
8
POWER_SW
R607
R645
DATA
CL107
7
FL_DATA
10k
10k
CLK
CL106
R603
6
FL_CLK
R608
10k
LAT
CL105
10k
5
FL_LAT
CL104
R604
4
R3/STBY GND
10k
CL103
3
DCDC_GND
CL102
2
+3.3V(R3/STBY)
CL101
CL657
1
+5V(DCDC)
1.25
H
C619
C632
0.1
0.1
CL658
C633
R681
0.1
10k
R683
10k
OUTFR
OUTFL
PROTECTOR
R667
2.2k
SP-A_RY
R663
2.2k
SP-B_RY
GND
R691
HP_DETECT
2.2k
R666
2.2k
HP_RY
R662
2.2k
BRIDGEABLE_RY
+3.3V(R3/STBY)
R3/STBY GND
TEMP_SENSOR_1
TEMP_SENSOR_2
+5V(DCDC)
DCDC_GND
+3.3V(R3/STBY)
FUSE_DETECT
R661
2.2k
POWER_RY
1
VDD (AC_DETECT)
VDD
GND
R3/STBY GND
VCC
VEE
STR-DH130
13
14
15
DISPLAY
BOARD
B
CNS101
(Page 19)
MAIN
1
BOARD
(2/3)
VACS_IN
(Page 16)
MAIN
2
BOARD
(3/3)
(Page 17)