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
9
GND
CL122
RESET
8
CL123
CNVSS
7
CL124
RXD1
6
CL125
NC
CLK1
5
CL126
C
NCU VCC
4
CL127
RTS1
3
CL128
TXD1
2
CL129
1
DGND
CL131
1
CL132
2
CL133
3
TUNER1
CL134
D
4
BOARD
CL135
D
5
CN101
CL136
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
R416
CC06
WHT2
100p
1k
RED2
CC56
100p
WHT3
I
R417
CC07
1k
RED3
100p
R467
CC57
1k
100p
C402
2200p
J
STR-DH130
• 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
C643
C631
D601
0.1
0.1
R641
10k
3.3
Q601
2SC3052EF-T1-LEF
RESET DRIVER
R643
0
0
10k
R620
10k
CL625
CL624
CL623
CL622
CL621
CL620
36
0
35
1.2
34
1.2
R614
100
33
FLASH_RTS
3.3
32
R615
100
FLASH_CLK
C635
31
FLASH_RXD
R616
100
1000p
R617
100
FLASH_TXD
CL619
CL618
3.3
30
29
3.3
R619
28
10k
27
IC603
26
CL617
R618
0.3
25
CL616
10k
CL615
3.3
IC603
IC B/D
R623
R622
R621
NJU7181RB1(TE2)
100
100
220
R694
EEPROM
10k
3.3
R624
0.2
1 IN
V+
8
100
C695
C693
0.2
0
10
2 AMP_OUT
OUT
7
220p
0
0.6
R613
R695
3 TRIN
RES_D
6
2.2k
C699
220k
680p
0
0
50V
R697
4 GND
CAP_D
5
22k
C694
1000p
C634
0.1
C412
10
C462
10
CL460
0
0
CL459
0
0
60
61
CL462
0
INR12
0
59
62
0
INL12
58
63
CL454
0
INR11
57
64
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
48
INL7
CL445
0
47
INR6
0
CL443
46
INL6
CL442
0
45
INR5
0
44
INL5
0
C416
CL441
43
INR4
10
0
IC B/D
42
INL4
41
INR3
INL3
IC400
IC400
INR2
C466
BD3474KS2
CL440
INL2
40
10
INR1
DIR FUNCTION SELECTOR
39
0
38
INL1
0
AGND
37
CL439
0
36
SUB1R
0
SUB1L
35
CL437
0
CL438
34
AGND
33
ADCR
CL435
ADCL
32
0
31
AGND
CL434
30
FLIN1
29
FRIN1
CL432
0
28
SRIN1
TNF1
CL431
0
SLIN1
BNF1
27
BOUT1
0
26
SWIN1
0
25
CIN1
BOUT2
0
SW2IN
BNF2
24
TNF2
0
23
NC
0
22
AGND
AGND
0
0
21
0
0
0
CL421
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
CL630
NO-USE
CL641
R605
47
NO-USE
54
CL642
CL629
3.3k
46
55
NO-USE
CL643
CL628
45
56
C623
NO-USE
CL644
CL627
44
NO-USE
57
0.1
CL645
CL626
43
58
R626
NO-USE
CL646
R629
42
C601
R628
NO-USE
59
10k
CL647
0.1
10k
10k
41
60
C606
NO-USE
3.3
CL648
40
61
NO-USE
0.1
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
NO-USE
65
0.01
CL649
0
66
NO-USE
0
R635
NO-USE
67
3.3
C613
100
68
0.01
C603
3.3
69
0.1
0
R608
70
10k
71
CL650
3.3
CL651
72
CL652
73
74
CL653
CL654
75
IC702
76
CL655
77
CL656
78
CL657
IC702
79
R5F364AEDFA
80
SYSTEM CONTROL
24
1.0
23
22
3.3
21
FUSE_DETECT
3.2
20
POWER_RY
81
CL614
19
82
1
HP_RY
CL613
83
CL658
18
BRIDGEABLE_RY
3.3
17
SP-A_RY
84
CL659
CL612
16
SP-B_RY
85
CL611
3.3
CL660
R611
1.7
15
PROTECTOR
86
CL661
2.2k
14
HP_DETECT
87
0
CL662
13
SOUND_DETECT
88
1.8
CL663
3.3
12
TEMP_SENSOR_1
89
CL664
C615
11
90
0.47
TEMP_SENSOR_2
CL665
R682
CL606
10
VACS_IN
91
CL666
100
R657
9
NO-USE
92
0
CL667
R684
CL605
8MHz
1M
8
93
0
NO-USE
CL668
100
CL604
R688
X313
0
7
NO-USE
94
CL669
R658
100
6
AVSS
95
150k
CL670
NO-USE
96
CL603
0
5
CL671
3.3
4
VREF
97
R689
CL602
CL672
3
AVCC
98
2.2
100
CL601
CL673
R650
NO-USE
R692
3.3
2
99
0
100
2.7
1
100
C607
CL674
0.1
CL675
R693
CL676
C608
100
CL677
0.1
C690
10
US, CND ONLY
R691
R690
2.2k
2.2k
R686
100
0
0
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
DA
-7.0
0
DGND
0
VCC
0
7.0
CL410
0
CL411
0
CL412
0
0
0
CL407
C484
C483
2200p
2200p
50V
50V
CL408
C479
CL409
C472
0.1
0.1
C482
C478
C473
0.1
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
10k
LAT
CL105
5
FL_LAT
R604
CL104
4
R3/STBY GND
10k
CL103
3
DCDC_GND
CL102
2
+3.3V(R3/STBY)
CL101
1
+5V(DCDC)
1.25
H
C619
C632
0.1
0.1
C633
R681
0.1
10k
R683
10k
OUTFR
OUTFL
PROTECTOR
R667
2.2k
SP-A_RY
R663
2.2k
SP-B_RY
GND
HP_DETECT
R666
2.2k
HP_RY
R662
2.2k
BRIDGEABLE_RY
VACS_IN
+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)
(Page 16)
MAIN
2
BOARD
(3/3)
(Page 17)