Panasonic SV-SW31VGC, Service Manual

Page: 4 / 5

12 13 14 15 16 17
IC4
C1BB00000854
DSP MICON
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
77 76 75 74 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53
GPIO0
MCI_CLK
GPIO9
VSS(HP)
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
73
100
99 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 98
101102
110
105
A15
106
107
108
109
103104
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
D4
D0
157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
GPIO4
GPIO5
GPIO7
VOUTR
-HP
TEST_DAT2
L3MODE
VSSD
MCI_DAT0
GPA4
GPA6
GPIO16
GPIO18
GPIO20
GPIO22
GPIO24
GPIO26
GPIO27
UART_nDTR
UART_nDCD
RW_WR
DB5
GPIO1
MCI_CMD
TEST_DAT3
TEST_DAT1
GPA3
GPA5
GPA3
GPA7
GPIO17
GPIO19
GPIO21
GPIO23
GPIO25
UART_nDSR
UART_nCTS
E_RD
DB7
DB1
GPIO2
GPIO3
VSSI4
VDDI4
CRQ_nERD
RCK
DAAB
WSAB
CLAB
REQ_RX
RTRST_nF
CSB
DB6
DB2
VUSB
DB3
USB_DPLUS
CRST_nHRQ CFLAG_SBSF SFSY V4_SUB EFAB UART_DIR_T UART_CLK RS DB4 DB0 N.C. USB_CONNECT USB_DMIN GPIO6 GPIO8
VSSI3
VDDI3 UART_IO_nF SPDIFO DATAO1 VDD(F) GPIO10 GPIO11 GPIO13 GPIO15
A18
CLK01 WSO1 VSS(F) GPIO12 GPIO14 VSSI2 VDDI2 A17 DATAI1 nCS_2 VADCP VSSE nOE SDnCS0 CKE0
A16
WSI1 A19 VINM DCLKO WEN GPA2 VDDE3V3
BCKI1
A20
VADCN
DO0
DI0
WE
WSSE3V3
VDDE2V5
JTAG_nTRST
JTAG_TMS
VINR
WAKE_UP
VREFP0
VSSI1
VDDI1
VSSE2V5
nRESET_IN
MODE2
VDDA(AD)
VSSA4
VDDA4
VREFP1
GPA1
BCK01
MODE1
JTAG_MODE0
VINL
VSSA3
VDDA3
GPA0
XTAL2I
VDDD
RESET
RESET_OUT
VSSA(AD)
VSSA2
VDDA2
XTAL2O
XTAL1I
D2
D6
D8
A2
A4
A6
A8
SCL_SLAVE
SCL_M
L3CLOCK
VOUTL
VSSA(DA)
VREF
VSSA1
VDDA1
XTAL1O
A1
A7
A11
A14
nRAS nCAS
SDA_SLAVE
SDA_M
L3DATA
VDD(HP)
VOUTR
VDDA(DA)
D1
D3 D9
D11
D13 D16
A3
A10 A13
nCS1
DQM1
AO_SLAVE
TEST1
JTAG_TDI
SEL_L3_IIC
VREFHP
VOUTL-HP
D5 D7
D10
D12
D14
A0 A5 A9
A12
nCS0
DQM0
JTAG_TCK
JTAG_TDO
R23
22K
R21
1M
X1
(6MHz)
C18
C17
180P
82P
R24
22K
0.1
0.22 C19
C20 0.22
C2
0.1
C10
4V22
C13
0.22 C21
R10
100K
R22
22K
R26
22K
:POSITIVE VOLTAGE LINE
:AUDIO(DIGITAL) SIGNAL LINE
:AUDIO(ANALOG) SIGNAL LINE
R27
22K
0.1
C5
0.1
C1
R9
100K
R4
100K
0.1
C6
0.1
C22
0.1
C3
0.1
C12
0.1 C8
0.1
C11
0.1
C14
0.1
C9
0.1
C7
DFU-EN
FLASH-EN
R25 22K
SV-SW31V(GC/GK) MAIN CIRCUIT DIAGRAM
Schematic diagram-3
VOUTR-HP
MEM-D7 MEM-D5
VOUTL-HP
VREF-HP
MEM-A3 MEM-D3 MEM-D1
IIC-MST-SDA
MEM-RAS
MEM-D4 MEM-D0
TUN-BUS-EN
HOLD USB-CON USB-DM NF-BUSY
SAA-3V3 KEY1
MEM-OE
SAA-1V7 SAA-2V5
SAA-COD-3V3 SAA-COD-3V3
VCC-3V3
VCC-3V3
B
L
K
J
H
G
F
E
A
C
D
I
R48 100K
R47
100K
SAA-1V7
VCC3V3
R50
470K
R46
100K