Read Sony SA-NS300 Service Manual online
SA-NS300
SA-NS300
14
14
4-4. SCHEMATIC DIAGRAM – MAIN Section (2/2) –
11
D
A
7
2
G
C
6
4
10
14
H
13
1
9
8
5
15
B
E
3
12
F
I
MAIN BOARD
1
(1/2)
CN200
FRONT-PANEL
A
BOARD
(1/2)
MAIN
2
BOARD
B
BACK-PANEL
CN300
BOARD
0
0
5.2
0.1
0
0.7
0.7
0.1
0.7
0.1
3
0.1
3.1
0.1
5.2
0.7
0.1
0
0.7
5.2
MAIN BOARD (2/2)
VDR10
RSX301L-30USTE25
D10
0.1
C22
75
R10
75
R11
CL17
CL18
CL18
CN14 120P
1G
N
D
2G
N
D
33
V3
43
V3
53
V3
63
V3
7G
N
D
8G
N
D
91
V2
10
1V2
11
1V
2
13
GND
14
GND
15
1V9
16
1V9
17
GND
18
GND
19
GND
20
3V3 R
TC
50
SSMCLK/LED_DIMMER
51
GND
52
SSMC/LED_ST
ANDBY
53
USBVBUS
54
GND
55
GND
56
USB D-
57
AOUT
R-
58
USB D+
59
AOUT
R+
60
USBVBUSDR
V
61
GND
62
GND
63
PDOUT1
64
AOUT
L+
65
VCO1
66
AOUT
L-
67
PDOUT0
68
GND
69
VCO0
21
TMS(JT
AG)
70
A23/F
ACT_INI
22
GND
71
AC3CLK
23
TCK(JT
AG)
24
GND
25
TDI(JT
AG)
73
AV0CTRL0
26
SPI_OUT
74
AV3CTRL1/LED_POWER
27
TDO(JT
AG)
75
AV
1D
ATA
3
28
SPI_DIN
76
AV3CTRL0/LED_PLA
Y
29
SPI_NCS0
77
AV
1D
ATA
2
30
SPI_CLK
78
AV0CTRL2
31
SPI_NCS1
79
AV
1D
ATA
1
32
TXD0
80
AV0CTRL1
33
NRESET_MOD
81
AV
1D
ATA
0
34
RXD0
82
AV0CLK
35
SSMD6/KEY_AUDIOIN
83
GND
36
RXD1(UAR
T)
84
AV
0D
ATA
3
37
SSMD4/LED_AUDIOIN
85
AV2CTR1/ADA_MCK
38
TXD1/UAR
T
86
AV
0D
ATA
2
39
SSMD2/KEY_WPS
87
GND
40
GND
88
AV
0D
ATA
1
41
SSMD1/LED_LINK(R)
89
AV2CLK/ADA_BCK
42
SSMD7/KEY_P
AR
TY
90
AV
0D
ATA
0
43
SSMCMD/LED_LINK(G)
91
GND
44
SSMD5/LED_P
AR
TY(R)
92
GND
45
SSMWP/KEY_VOL+
93
AV
4D
ATA
1
46
SSMD3/LED_P
AR
TY(G)
94
AV2CTR/ADA_LRCK
47
NCS3/KEY_VOL-
95
AV
4D
ATA
0
48
SSMD0/SIRCS
96
AV
2D
ATA
3
49
NCS2/WiFi-REG_CONT
97
GND
98
AV
2D
ATA
2
99
ETH_LED_ACT
100
AV
2D
ATA
1
101
ETH_LED_SPEED
102
AV
2D
ATA
0
103
MIICRS
104
GND
105
MIICOL
106
ETH RX-
107
MIITXER
108
ETH RX+
109
MIITXCLK
11
0
ETH CT
111
MIITXD0
11
2
ETH TX-
11
3
MIITXD1
11
4
ETH TX+
11
5
MIIRXD0
11
6
GND
11
7
MIIRXD1
11
8
NW
AIT(xECO-ST
ANBY)
11
9
GND
120
NPD_RF
12
1V2
72
A22/AMP_MUTE
CL69
CL65
CL63
CL60
CL64
CL74
CL72
CL70
CL67
R26
10k
J11
CL62
10k
R14
1
2
3
4
5
6
7
2
3
4
5
6
7
7P
CN12
D3.3V
DGND
KEY_PARTY
LED_PARTY(RED)
LED_PARTY(GREEN)
SIRCS
LED_STANDBY
CL22
CL25
CL26
CL27
CL29
CL30
CL31
CL32
CL33
CL30
CL31
CL32
CL33
CL34
CL35
CL35
R83
2.2k
120
R85
120
R84
120
R86
R87
2.2k
SL-194S-WS-SD-T
D23
SL-194S-WS-SD-T
D24
SL-194S-WS-SD-T
D22
120
R88
120
R89
120
R90
CL73
CL19
CL20
CL-194S-HB8-SD-T
D20
CL-194S-HB8-SD-T
D21
1k
R58
CL41
CL78
CL77
CL21
CL36
CL37
CL38
CL39
CL37
CL38
CL39
CL40
CL15
CL16
R64
2.2k
R65
2.2k
2SC3052EF-T1-LEF
Q12
LED DRIVER
2SC3052EF-T1-LEF
Q1
1
LED DRIVER
R74
10k
R73
10k
RT1N141C-TP-1
Q15
LED CONTROL
R91
100
RT1N141C-TP-1
Q16
LED CONTROL
R92
100
0.1
C87
0.1
C86
E
ET11
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
9P
CN11
D3.3V
DGND
KEY_VOL-
KEY_VOL+
LED_LINK(RED)
KEY_AUDIOIN
LED_LINK(GREEN)
LED_AUDIOIN
KEY_WPS
CL24
CL23
CL28
S11
S10
CL-194S-HB8-SD-T
D19
5P
CN13
1
VCC
2
RXD1
3
TXD1
4
GND
5
NC
2SC3052EF-T1-LEF
Q14
LED DRIVER
2SC3052EF-T1-LEF
Q13
LED DRIVER
0.1
C98
0.1
C102
ET13GND
R57
4.7k
R110
10k
100
R112
100
R113
RB520S-30FJTE61
D13
RB520S-30FJTE61
D94
100
R114
100
R122
1000p
C120
1000p
C121
1000p
C122
1000p
C123
1000p
C124
1000p
C125
1000p
C126
1000p
C127
1000p
C128
1000p
C129
1000p
C130
1000p
C131
R54
1k
R81
1k
3
1
2
4
L19
3
1
2
4
L20
CN10
8P
1
2
3
4
5
6
7
2
3
4
5
6
7
9
10
8
10k
R133
10k
R134
2SC3052EF-T1-LEF
Q103
OVER VOL
TAGE
DETECT
& SWITCH
OVER VOL
TAGE
DETECT
& SWITCH
10k
R135
100k
R136
2SC3052EF-T1-LEF
Q102
DZ2J056M0L
D102
S
Q101
RRR040P03TL
CL56
CL75
CL45
CL46
CL48
BUS1
1
2
3
4
5
6
7
8
2kV
C12
KEY_AUDIOIN
SIRCS
KEY_P
AR
TY
LED_P
AR
TY_R
LED_P
AR
TY_G
SIRCS
DA_DA
TA
AD_DA
TA
ADA_LRCK
ADA_BCK
ETH_RX-
ETH_CT
ETH_RX+
ETH_TX-
ETH_TX+
ADA_MCK
ETH_TX-
KEY_PARTY
LED_PARTY_R
LED_PARTY_G
LED_PARTY_G
LED_STANDBY
LED_AUDIOIN
KEY_WPS
LED_LINK_G
KEY_AUDIOIN
LED_LINK_R
KEY_VOL+
KEY_VOL-
LED_LINK_R
LED_AUDIOIN
LED_LINK_G
KEY_VOL+
KEY_VOL-
KEY_WPS
ETH_CT
ETH_TX+
ETH_RX+
ETH_RX-
LED_ST
ANDBY
-1
-2
(CHASSIS)
DC IN 5.2V
(WRITE-JIG)
ALL RESET
MODULE
(10SA-NS300)
ON
OFF
(POWER)
1000p
CN10
(LAN)
(ILLUMINATION(BLUE))
D19-D21
(ILLUMINATION(WHITE))
D22-D24
OVER VOLTAGE
DETECT & SWITCH
(Page 13)
(Page 16)
(Page 13)
(Page 16)
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