Schematic Diagram - Main Board 1/3 - 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)