Read Sony DSX-A30 / DSX-A30E Service Manual online
DSX-A30/A30E
DSX-A30/A30E
13
13
4-5. SCHEMATIC DIAGRAM - MAIN Board (3/3) -
• See page 10 for waveforms. See page 21 for IC Pin Function Description.
MAIN
3
BOARD
(2/3)
MAIN
2
BOARD
(1/3)
5
3.3
3.3
1.5
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
1.8
1.6
1.6
0
0
0
0
0
0
0
0
0
3.3
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
3.3
3.3
0
3.3
3.3
3.3
3.3
0
0
1.5
X201
12MHz
1
2
CL203
1000p
C341
1
C339
1
C335
D309
RKZ6.8B2KGP1
L201
3
1
2
4
1
C228
1
C225
10
C214
CL201
CL202
10
C256
47k
R236
47k
R235
47k
R234
47k
R233
3300p
C240
220p
C241
4V
47
C221
1
C242
1
C243
J304
C338
1000p
C336
1000p
15
R242
15
R243
1000p
C346
1
C337
1
C347
FB201
4V
100
C245
4.7k
R343
R341
4.7k
10k
R344
10k
R342
12p
C238
12p
C232
330
R261
4V
220
C218
LC786800E-00US-H
IC201
1
LFOUT
2
LROUT
3
LV
R
IN
4
DACOUT_L
5
DACOUT_R
6
RV
R
IN
7
RROUT
8
RFOUT
9
L1_IN
10
R1_IN
11
L2_IN
12
R2_IN
13
L3_IN_P
14
L3_IN_N
15
R3_IN_P
16
R3_IN_N
17
A
TEST01
18
A
TEST02
19
VREFOUT
20
VREF_ADC
21
A
VSS2
22
A
VDD2
23
NC
24
NC
25
NC
26
NC
27
GP50
28
GP51
29
GP52
30
GP53
31 DVDD
32 DVSS
33 GP30
34 GP31
35 GP32
36 GP33
37 GP34
38 GP35
39 GP36
40 GP37
41 DVDD
42 DVSS
43 REG1_EXTR
44 DVDD15
45 TXD1
46 RXD1
47 OSC_CTL12
48 OSC_CTL13
49 DVDD
50 DVSS
51
RESETB
52
SIFCK
53
SIFDI
54
SIFDO
55
SIFCE
56
BUSYB
57
USB_IN
58
GP40
59
GP41
60
WDT_MON
61
CMD_ERR
62
GP44
63
GP45
64
GP46
65
GP47
66
DVSS
67
DVDD
68
UDM1
69
UDP1
70
DVSS
71
UDM2
72
UDP2
73
XVDD
74
X12IN
75
X12OUT
76
XVSS
77
AFIL
T
78
VVDD2
79
VVDD3
80
DVSS
81
DVDD
82
CP_SCL
83
SP_SDA
84
GP06
85
GP07
86
CP_RESET
87
TEST0
88
DVDD
89
DVSS
90
DVDD15
91
JTRSTB
92
JTCK
93
JTDI
94
JTMS
95
JTDO
96
JTRTCK
97
TEST1
98
AVDD1
99
AVSS1
100
LRREF
1
2
3
4
4P
CN201
FB302
FB303
FB202
2.2
C223
3.9k
R340
3.9k
R345
FB301
R201
1000p
0.1
C348
0.1
C216
0.1
C212
0.1
C206
0.1
C213
15k
R247
15k
R246
0.1
C229
5p
C227
5p
C226
15k
R245
15k
R244
0.1
C236
4.7k
R264
0.1
C244
100
R266
100
R265
0.1
C250
0.1
(EA)
C623
0.1
C219
10
C234
10
C235
0.1
C220
0
R205
0.1
C261
R270
2.2k
R271
2.2k
R802
(EXCEPT EA)
0
R801
0
SYSRST
SCK
SDO
SDI
CE
BUSY
USB_IN
WDT_MON
CMD_ERR
0.1
C263
18
22
23
19
24
25
27
26
30
31
32
IC201
AUDIO DSP, ELECTRICAL VOLUME
MAIN BOARD (3/3)
USB CONTROLLER, INPUT SELECTOR,
CAM201
(CHASSIS)
D311
D310
8
I
2
A
D
5
B
7
C
6
11
3
H
F
G
9
E
10
1
4
AUX
1000p (EXCEPT EA)
0.1 (EA)
C620
(Page 11)
(Page 12)
Ver. 1.2
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