Panasonic SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN Service Manual ▷ View online
7.4. DSC SCHEMATIC DIAGRAM
L
H
H
H
SV-AV30U,SV-AV20U/E/B/EN DSC SCHEMATIC DIAGRAM
(SV-AV30 ONLY)
3.2
1.8
-
-
-
3.2
-
-
-
-
-
-
-
-
3.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.8
-
-
-
-
-
-
-
-
-
-
-
-
3.2
-
-
-
-
-
-
-
-
-
-
-
-
(0.5)
1.4
1.6
1.6
0(1.6)
1.4(0.5)
1.6
3.2
1.6
2.5
3.0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
1.8
3.2
3.2
3.2
0
0
3.2
3.2
0
0
3.2
3.2
1.6
0
3.2
3.2
3.2
3.2
0
3.2
0
0
3.2
3.2
3.2
3.2(0)
3.2
0
3.2
0
1.8
3.0
3.2
3.2
3.2
0
0
0
0
0
3.2
0
0
0.6
0
0
3.2
1.8
3.2
0.8
0.8
3.0
1.8
1.4
0.3
3.1
2.2
1.4
1.4
0.3
3.1
2.2
3.2
1.4
0.2
3.1
2.2
1.0
0.8
0
0.8
1.2
0.7
0.9
1.1
1.8
1.4
2.5
2.1
3.2
1.8
3.2
1.6
-
-
-
-
-
-
3.2
3.2
1.2
2.4
0.3
0.3
0.1
0.1
0.1
-
-
-
1.8
-
-
-
-
-
-
-
-
-
-
0.5
0.5
0.5
0.5
0.7
0.7
3.2
0.5
0.8
0.6
0.7
0.7
0.7
0.7
0.5
0.7
0.6
3.2
-
3.2
3.2
3.2
0.8
0.8
1.8
1.8
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0.1
C3446
B13
(27MHz)
C45
C44
C32
C34
C33
C31
C40
C38
C39
C37
C35
C36
C48
C60
C22
C21
C20
C23
C25
C24
C26
C41
C42
C59
C58
C57
C47
C15
C14
C17
C12
C11
C10
C1
C9
C8
C7
C6
C5
C4
C3
C2
C30
<TO MONITOR>
TO MAIN CN(F-8)
2.1
0
B13
B12
B11
B10
B4
B6
0
R3315
0.1
C3445
0.1
C3444
0.1
C3443
0.1
C3441
0.1
C3437
B19
B18
B17
A7
A6
B7
B1
B16
B15
B8
B2
A1
A24
A23
A22
A21
A20
A3
A14
B14
A5
A4
A9
B9
A19
B5
A8
B3
A18
A17
R3469 47K
R3305 22
A16
A15
A10
A12
A11
A13
CLK27M2
A14
B9
B8
B7
B6
B5
B4
B3
B2
B1
A11
A13
A12
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
47K
R3401
A-LINE
A-LINE
B-LINE
B-LINE
C3447 0.1
VIN0
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
CLK27M1
INN2
INH2
S CS
S CLK
S RAS
S CAS
S WE
S CKE
S D0
S D1
S D2
S D3
S D4
S D5
S D6
S D7
S D8
S D9
S D10
S D11
S D12
S D13
S D14
S D15
S D16
S D17
S D18
S D19
S D20
S D21
S D22
S D23
S D24
S D25
S D26
S D27
S D28
S D29
S D30
S D31
S A0
S A1
S A2
S A3
S A4
S A5
S A6
S A7
S A8
S A9
S A10
S BA0
S BA1
S LDQM L
S LDQM H
S UDQM L
S UDQM H
DSC25 TX
DSC25 RX
LRCK
BCLK
SDTO0
SDTI
F A1
F A2
F A3
F A4
F A5
F A6
F A7
F A8
F A9
F A10
F A11
F A12
F A13
F A14
F A15
F A16
F A17
F A18
F A19
F A20
F D0
F D1
F D2
F D3
F D4
F D5
F D6
F D7
F D8
F D9
F D10
F D11
F D12
F D13
F D14
F D15
R3474 4700
R3473 4700
DSP BDX0
DSP BCLKX0
DSP BFSX0
DSP BDR0
DSP BCLKR0
DSP BFSR0
DVDD1
DSP CLKS0
DGND1
RXD0
TXD0
RXD1
TXD1
SCLK0
SDI0
SDO0
SCLK1
SDI1
SDO1
GIO31
GIO30
GIO29
GIO28
CVDD1
CGND1
GIO27
GIO26
GIO25
GIO24
GIO23
GIO22
GIO21
GIO20
GIO19
GIO18
GIO17
GIO16
GIO15
GIO14
GIO13
GIO12
DVDD2
DGND2
GIO11
GIO10
GIO9
GIO8
GIO7
GIO6
GIO5
GIO4
GIO3
GIO2
GIO1
GIO0
CVDD2
RESET
PWDWN
CGND2
TCK
TDI
TNS
TRST
TEST0
TEST1
TEST2
TEST3
TEST4
TEST5
TEST0
SCANEN
TDO
USB DP
USB DM
USB VDD
PLLVDD1
PLLGND1
DVDD3
M48XI
M48XO
DGND3
HSYNC
VSYNC
CVDD3
C MEN
C DATA0
C DATA1
C DATA2
C DATA3
CGND3
IREF B
DAOUT B
VSSA1
VDDA1
BIAS B
VREF REB
IREF G
DAOUT G
VSSA2
VDDA2
BIAS G
VSS3V
VDD3V
IREF R
DAOUT R
VSSA3
VDDA3
BIAS R
C DATA4
C DATA5
C DATA6
C DATA7
C DATA8
C DATA9
C DATA10
C DATA11
CVDD4
C PCLK
CGND4
C VSYNC
C HSYNC
C FIELD
LCD SCLK
LCD DO7
LCD DO6
LCD DO5
LCD DO4
LCD DO3
LCD DO2
LCD DO1
LCD DO0
PLLVDD2
PLLGND2
LCD OE
BRIGHT
DVDD4
EXT CLK
DGND4
SDR CS
SDR CLK
SDR RAS
SDR CAS
SDR WE
SDR DKE
EMU1
EMU0
ARM A0
ARM A1
ARM A2
ARM A3
ARM A4
ARM A5
ARM A6
ARM A7
ARM A8
ARM A9
CGND8
CVDD8
ARM A10
ARM A11
ARM A12
ARM A13
ARM A14
ARM A15
ARM A16
ARM A17
ARM A18
ARM A19
ARM A20
ARM A21
ARM A22
ARM D0
ARM D1
ARM D2
ARM D3
ARM D4
ARM D5
DGND8
DVDD8
ARM D6
ARM D7
ARM D8
ARM D9
ARM D10
ARM D11
ARM D12
ARM D13
ARM D14
ARM D15
BUSWIDTH
FLSH OE
SCE
EM RDMR
EM OE
EM WE
CE1
CE0
CGND7
MXO
MXI
CVDD7
PLLVDD3
PLLGND3
EM BEH
EM BEL
EM MAIT
EM BUSREQ
EM BUSACK
DGND7
DVDD7
SD DATA2
SD DATA3
SD CMD
SD CLK
SD DATA0
SD DATA1
CFIOWR
CFIORD
IOIS1B
CFRDY
CFD2
CFD1
CFWAIT
STSCHG
CFRST
CFE2
CFE1
CFOE
CGND6
CVDD6
SDR DQ0
SDR DQ1
SDR DQ2
DVDD9
SDR DQ3
SDR DQ4
SDR DQ5
SDR DQ6
SDR DQ7
SDR DQ8
SDR DQ9
SDR DQ10
DGND6
DVDD6
SDR DQ11
SDR DQ12
SDR DQ13
SDR DQ14
SDR DQ15
SDR DQ16
SDR DQ17
SDR DQ18
SDR DQ19
SDR DQ20
SDR DQ21
SDR DQ22
SDR DQ23
SDR DQ24
CGND5
CVDD5
SDR DQ25
SDR DQ26
SDR DQ27
SDR DQ28
SDR DQ29
SDR DQ30
SDR DQ31
DGND5
SDR A0
SDR A1
SDR A2
SDR A3
SDR A4
DVDD5
SDR A5
SDR A6
SDR A7
SDR A8
SDR A9
SDR A10
SDR A11
SDR A12
SDR A13
SDR A14
SDR DQMLL
SDR DQMLH
SDR DQMHL
SDR DQMHH
(DSC ENGINE)
C0ZBZ0000720
IC3401
<TO AUDIO>
TO MAIN CN(G-10)
<TO CONTROL>
TO MAIN CN(F-10)
(LED DRIVE)
B1GBBFJN0001
QR3405
560
R3478
TO MAIN CN(E-10)
<TO MONITOR/EVR>
TO MAIN CN(E-8)
<TO AUDIO>
TO MAIN CN(G-10)
<TO CONTROL/EX INPUT>
TO MAIN CN(E-10)
<TO EX INPUT>
TO MAIN CN(E-10)
<TO CONTROL>
TO MAIN CN(F-10)
<TO FRONT>
TO MAIN CN(F-8)
<TO CAMERA IF>
TO MAIN CN(G-8)
<TO AUDIO>
TO MAIN CN(G-10)
REFER TO MAIN CONNECTION
(MAIN C.B.A.)
A
B
B
C
D
E
F
G
H
H
I
J
K
L
M
N
O
N
O
P
Q
Q
R
MA2S728
D3405
R3317 3300
R3316 3300
R3404 47K
R3471 47K
R3475 39K
CL3402
R3403 47K
R3306 10K
R3307 10K
R3308 10K
R3468 47K
R3309 10K
R3310 10K
R3499 47K
R3498 47K
R3497 47K
R3496 47K
CL3494
CL3497
CL3491
CL3496
CL3490
CL3493
CL3492
4.7u
L3401
1000P
C3407
7P
C3403
7P
C3405
1M
R3408
(48MHz)
H0J480000002
X3401
R3495 1000
R3482 2700
C3430 0.1
C3432 0.1
C3436 0.1
C3431 0.1
C3434 0.1
C3433 0.1
C3429 0.1
R3406 47K
R3490 47K
R3489 47K
R3488 47K
R3487 47K
R3486 47K
R3484 47K
0.1
C3442
0.1
C3440
C3435 0.1
C3438 0.1
C3439 0.1
47K
R3407
R3301 200
47K
R3494
200
R3302
0.01
C3451
2200
R3359
6V10
C3449
6V10
C3456
0.1
C3455
200
R3303
R3483 1600
R3467 27
R3466 27
C3450 0.1
R3481 1600
C3448 0.1
R3480 1600
R3493 10
1M
R3492
HDJ270500024
X3403
C3454 10P
C3453 10P
R3485 47K
288
287
286
285
284
283
282
281
280
279
278
277
276
275
274
273
272
271
270
269
268
267
266
265
264
263
262
261
260
259
258
257
256
255
254
253
252
251
250
249
248
247
246
245
244
243
242
241
240
239
238
237
236
235
234
233
232
231
230
229
228
227
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
BST
LINE MUTE
AUD CS
UC SDO
UC SDIO
UC SSCL
AD PO
MCLK
BCLK
LRCK
SDTO0
SDTI
DSC WAKE
ACS LED
MON CS
UC SDO
UC SSCL
GREEN
RED
BLUE
C SYNC
HP ON
SP ON
UC SSCL
UC SDIO
SIF CS
RTC CS
CHA END
CHARGE
INV2
SD CLK
CLK27M2
CLK27M1
INH2
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
VIN0
MUTE
S
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
A
B
C
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
17
SV-AV30U,SV-AV20U/E/B/EN DSC SCHEMATIC DIAGRAM
DSC SCHEMATIC DIAGRAM
SV-AV30U,SV-AV20U/E/B/EN
DIAGRAM IS STOP MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
NOTE:
WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.
NOTE:
(SV-AV30 ONLY)
0.01
C3410
4.7
C3411
3.2
0
3.2
0.1
0.1
0.1
3.2
3.2
3.2
3.2
1.6
3.2
3.2
3.2
3.2
3.2
0.7
0.5
3.2
0.5
0.5
0.5
3.2
3.2
0
0
3.2
3.2
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0.7
0.5
0.8
0.6
0.7
0.7
0.7
0.7
0.5
0.7
0.6
1.2
2.4
0.3
0.3
3.2
-
-
-
3.2
-
-
-
-
3.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.2
-
-
-
-
3.2
-
3.2
-
3.2
-
-
-
-
3.2
-
-
-
3.2
3.2
-
-
-
-
-
3.2
-
-
-
-
-
-
-
-
3.2
-
-
-
-
3.2
-
-
3.2
-
3.2
3.2
2.9
2.9
0
0
2.9
3.2
3.2
0
39K
R3444
0
0
0
3.2
3.2
0.1
3.2
3.1
2.5
3.2
3.2
1.6
0
3.1
1.6
3.2
1.6
3.2
1.6
0.01
C3414
-
-
-
-
-
-
-
-
-
3.2
3.0
0.7
0.5
0.7
0.5
0.7
0.5
0.6
0.5
3.2
-
1.2
-
3.2
0.6
0.8
0.7
0.5
0.5
0.7
0.7
0.7
3.2
3.2
-
3.2
3.2
-
-
0.1
0.1
0.1
0.3
0.3
2.4
C28
C27
C52
C50
C51
C46
C43
C29
C56
C61
C16
C13
C62
C63
C49
C19
C18
C53
C55
C54
F A1
B16
B14
B17
B19
B15
B18
A29
A25
A26
A16
A15
A20
A28
A27
A17
CL3401
B12
A21
A18
A24
A29
A28
A27
A26
A25
0.01
C3422
A22
A2
A23
B10
B11
A19
47K
R3421
:AUDIO MAIN SIGNAL PATH
:VIDEO MAIN SIGNAL PATH
B-LINE
A-LINE
A-LINE
B-LINE
B-LINE
S D0
S D1
S D2
S D3
S D4
S D5
S D6
S D7
S LDQM L
S WE
S CAS
S RAS
S CS
S BA0
S A0
S A10
S BA1
S UDQML
S A2
S A1
S D16
S D18
S D17
S D20
S D19
S D22
S D21
S D23
S D15
S D14
S D13
S D12
S D11
S D10
S D9
S D8
S LDQM H
S CKE
S CLK
S A9
S A8
S A5
S A6
S A7
S UDQM H
S A3
S A4
S D31
S D29
S D30
S D27
S D28
S D25
S D26
S D24
F D4
F D3
F D2
F D1
F D0
F D5
F D6
F D7
F D8
F D9
F D10
F D11
F D12
F D13
F D14
F D15
F A1
F A2
F A3
F A4
F A5
F A6
F A7
F A17
F D15
F D7
F D14
F D6
F D13
F D5
F D12
F D4
F A19
F A18
F A8
F A7
F A6
F A5
F A4
F A3
F A2
F A16
F A15
F A14
F A13
F A12
F A11
F A10
F A9
F A20
47K
R3420
F D11
F D3
F D10
F D2
F D9
F D1
F D8
F D0
(SD CARD CONTROLLER)
MN5772AA
IC3404
ACCNT
SDCLK
SDOCD
VDD
VSS
SDOCMD
SDCWP
SDODAT3
SDODAT2
SDODAT1
SDODAT0
VDD
VSS
SD1CMD
SD1DAT3
SD1DAT2
MND4
MND3
VSS
VDD
MND2
MND1
MND0
XMNDK
MNIRQ
MNIRQ2
MNIRQ3
CCLKEN
ACREQ
ACCLK
ACDATA
ACVALID
MND5
MND6
MND7
MND8
MND9
MND10
MND11
MND12
MND13
MND14
MND15
MNA1
MNA2
MNA3
MNA4
VDD
MNA5
MNA6
MNA7
XMNWE
XMNRE
XMNCS
XRST
HCLK
VSS
XSTANDBY
MINTESTY
TESTMODE
SD1WP
SD1CD
SD1DAT0
DAT1
SD1-
(16MBIT FLASH MEMORY)
C3FBMD000113
IC3403
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
VEB
RSTB
NC
A18
RY/BYB
NC
A17
A7
A6
A5
A4
A3
A2
A1
A16
BYTEB
VSS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OEB
VSS
CEB
A0
(4KBIT EEPROM)
C3EBEG000042
IC3458
H2D169500017
X3404
2
1
3
(16.934MHz OSC)
C0ZBZ0000541
IC3405
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VCCQ
DQ5
DQ6
VSSQ
DQ7
VDDQ
VCC
DQM0
WE
CAS
RAS
CS
VDD
NC
NC
BA0
A0
A10
BA1
DQM2
A2
A1
DQ16
NC
VDD
DQ18
DQ17
VSSQ
DQ20
DQ19
VDDQ
DQ22
DQ21
VSSQ
VDD
DQ23
VDDQ
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSSQ
VSS
DQM1
NC
NC
VSSQ
CKE
CLK
NC
A9
A8
A5
A6
A7
DQM3
A3
A4
DQ31
NC
VSS
DQ29
DQ30
VDDQ
DQ27
DQ28
VSSQ
DQ25
DQ26
VDDQ
VSS
DQ24
VSSQ
A
B
B
C
D
E
F
G
H
H
I
J
K
L
M
N
O
N
O
P
Q
Q
R
S
47K
R3357
22
21
20
19
18
17
16
15
14
13
12
<TO FRONT>
TO MAIN CN(F-8)
<TO CAMERA IF>
TO MAIN CN(G-8)
<TO CONTROL/EVR>
TO MAIN CN(E-8)
<TO CONTROL>
TO MAIN CN(F-10)
<TO AUDIO>
TO MAIN CN(G-10)
TO MAIN CN(E-8)
<TO JACK>
TO MAIN CN(F-10)
<TO POWER>
TO MAIN CN(E-10)
<TO POWER>
TO MAIN CN(E-10)
<TO CONTROL>
TO MAIN CN(F-10)
<TO EVR>
TO MAIN CN(F-8)
CL3409
CL3408
CL3407
GND
GND
WP
C DET
DATA1
DATA0
GND
CLK
3.2V
GND
CMD
DATA3
DATA2
14
13
<TO JACK>
TO MAIN CN(F-10)
CARD CONNECTOR
K1NA09E00031
HS3401
(USB PULL CONTROL)
RN2103F
QR3404
(INV.)
B1GBBEMM0001
QR3401
VLP0140
LB3403
J0JJC0000016
LB3401
(POWER ON/OFF CONTROL)
UNR321300L
QR3402
22u
L3402
4700
R3314
10K
R3313
(SWITCHING)
2SB1462-R
Q3401
1K
R3463
0.01
C3428
10K
R3438
DSC RESET
GIO0
DSC24 RESET
4.7
C3425
REG 1.8V
REG 3.2V
C0JBAA000102
IC3406
CAM SIF
GND
MA2S728
D3401
D3402 MA2S728
D3403 MA2S728
4700
R3356
D3404 MA2S728
4700
R3355
CL3406
CL3405
0.1
C3452
TRIG END
CHG REF
UCOM 3.2V
4700
R3354
DSC25 TX
DSC25 RX
DSC25 RX
HP VR
DAC CS
UC SDI2
UC SDO2
UC SCLK2
UC SDI2
UC SDO2
UC SCLK2
1M
R3419
1M
R3417
1500
R3418
CKD10
CKD12
22
R3437
22
R3436
56
R3432
22
R3433
22
R3435
22
R3434
12P
C3423
1K
R3448
CL3403
CL3404
0.01
C3415
0.1
C3421
47K
R3311
100K
R3452
100K
R3451
R3431 22
R3424 22
R3425 22
R3422 22
R3423 22
C3420 5P
C3417 5P
C3416 5P
C3419 5P
C3418 5P
R3430 4700
R3427 4700
R3426 4700
R3429 4700
R3428 4700
0
R3353
47K
R3351
470K
R3446
0
R3457
6800
R3442
H2C245500002
X3402
10K
R3405
(MPEG AUDIO MASTER CLOCK OSC)
C0ZBZ0000556
IC3402
(64MBIT SDRAM)
C3ABPJ000044
IC3457
USB VBUS
USB D+
USB D-
10
11
12
8
7
6
5
4
3
2
1
9
5
4
3
2
1
GND
DI
VCC
AO0
DQ
SK
CS
AO1
5
6
7
8
4
3
2
1
6
5
4
3
CONT
2
XT
VSS
XT
VDD
1 FOUT
6
5
4
3
2
1
CONT
XT
VSS
XT
VDD
FOUT
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
18
IC3401: DSC MICROCOMPUTER
Pin No.
Signal Name
I/O
Function
1
DSP_BDX0
O
DSP Serial port transmit #0.
2
DSP_BCLKX0
I/O
DSP Transmit clock #0.
3
DSP_BFSX0
I/O
DSP Frame sync pulse #0.
4
DSP_BDR0
I
DSP Serial Data receive#0.
5
DSP_BCLKR0
I/O
DSP receive clock #0.
6
DSP_BFSR0
I/O
DSP Frame sync pulse receive #0.
7
DVDD1
-
VDD for I/O.
8
DSP_CLKS0
I
DSP Serial clock source #0.
9
DGND1
-
GND
10
RXD0
I
Not used.(GND)
11
TXD0 (Open)
O
Not used.(GND)
12
RXD1
I
DSC25 RX
13
TXD1
O
DSC25 TX
14
SCLK0
O
Serial I/F clock output #0.
15
SDI0
I
Serial I/F data input #0.
16
SDO0
O
Serial I/F data output #0.
17
SCLK1
O
Serial I/F clock output #1.
18
SDI1
I
Serial I/F data input #1.
19
SDO1
O
Serial I/F data output #1.
20 AUD_CS
O
Chip select for AK4565.
21 MON_CS
O
Chip select for LCD Driver.
22 CAM_SIF
O
Input IF GA input select signal.(H= SIF / L= CAMERA)
23 MCLK (OPEN)
O
Not used.
24 CVDD1
-
VDD for core.
25 CGND1
-
GND for core.
26 E2DAC_CS
O
Chip select for E2PROM/DAC.
27 LINEMUTE
O
Mute signal for AUDIO LINE OUT.(H= MUTE)
28 DAC_H
O
Power control signal for DSC25 DAC.(H= ON / L= OFF)
29 ACS_LED
O
ACCESS LED control signal.(H= ON)
30 MUTE_H
O
Audio Mute signal.(H= MUTE)
31 CCLKEN
O
to MN5772 (28)
32 XSTANDBY
O
to MN5772 (55)
33 DSC WAKE
I
DSC_WAKE.
34 A CLK S
O
AUDIO CLOCK select signal [H= 16.9MHz(MUSIC) , L=8MHz(other
than MUSIC)]
than MUSIC)]
35 MP A CLK S
O
MPEG AUDIO CLOCK select signal .
36 XRST
O
to MN5772 (58)
37 CLK27M2
O
27MHz CLOCK(CAM IF &DSC25 EXTCLK (137))
38 USB_VBUS
I
USB_VBUS input signal.
39 USB_D+
O
Power control signal for USB D+.
40 CHARGE
O
STROBE charge control signal.(H= OFF / L= ON)
41 CHAEND
I
STROBE charge end signal. [(changed from "H" to "L"): Cargo is
ended.]
ended.]
42 DVDD2
-
VDD for I/O.
43 DGND2
-
GND
44 TRIGEND
O
STROBE emission trigger signal.(H=Emission)
45 SIF_CS
O
Chip select for SIF.
46 RTC_CS
O
Chip select for RTC.
Pin No.
Signal Name
I/O
Function
47 HPON_H
O
HEADPHAONE driver control signal.(H= ON/ L= OF)
48 BST_L
O
Sound switch control signal.(H= NORMAL)
49 RY/BY
I
FLASH Ready/Busy.
50 AD_PD
O
IC4004 PD control signal. (H= ON/ L= OFF)
51 SPON_H
O
Speaker Drive control signal. (H= ON / L= OFF)
52 DSC WAKE
O
STROBE emission request.
53 -
-
---
54 MNIRQ
I
to MN5772 (25)
55 NMI
O
to EVR
56 CVDD2
-
VDD for core.
57 RESET
I
Power on reset.
58 PWDWN
I
Power down mode.
59 DGND2
-
GND
60 TCK
I
JTAG test clock.
61 TDI
I
JTAG data input.
62 TMS
I
JTAG test mode select.
63 TRST
I
JTAG test reset.
64 TEST0
I
TEST input 0.
65 TEST1
I
TEST input 1.
66 TEST2
I
TEST input 2.
67 TEST3
I
TEST input 3.
68 TEST4
I
TEST input 4.
69 TEST5
I
TEST input 5.
70 TEST6
I
TEST input 6.
71 SCANEN
I
TEST SCAN Enable.
72 TDO
O
JTAG data output.
73 USB DP
I/O
USB data plus.
74 USB DM
I/O
USB data minus.
75 USB VDD
-
VDD for USB.
76 PLLVDD1
-
VDD for PLL.
77 PLLGND1
-
GND
78 DVDD3
-
VDD for I/O.
79 M48XI
I
48MHz X'tal input.
80 M48XO
O
48MHz X'tal output.
81 DGND3
-
GND
82 HSYNC (Open)
O
H-sync output. (Not used)
83 VSYNC
O
V-sync/Composite-sync output.
84 CVDD3
-
VDD for core.
85 C_WEN (GND)
I
CCD Write Enable. (Not used)
86 C_DATA0 (GND)
I
CCD image Data. (Not used)
87 C_DATA1 (GND)
I
CCD image Data. (Not used)
88 C_DATA2 (GND)
I
CCD image Data. (Not used)
89 C_DATA3 (GND)
I
CCD image Data. (Not used)
90 CGND3
-
GND
91 IREF_B
I
DAC current ref control (B-ch).
92 DAOUT_B
O
DAC output (B-ch).
93 VSSA1
-
GND
94 VDDA1
-
DAC analog VDD.
95 BIAS_B
I
DAC phase comparator capacitor (B-ch).
96 VREF_RGB
I
DAC ref voltage (RGB common).
7.4.1. DSC I/O TABLE
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
19
Pin No.
Signal Name
I/O
Function
97 IREF_G
I
DAC current ref control (G-ch).
98 DOUT_G
O
DAC output (G-ch).
99 VSSA2
-
GND
100 VDDA2
-
DAC analog VDD.
101 BIAS_G
I
DAC phase comparator capacitor (G-ch).
102 VSS3V
-
GND
103 VDD3V
-
DAC analog VDD.
104 IREF_R
I
DAC current control (R-ch).
105 DAOUT_R
O
DAC output (R-ch).
106 VSSA3
-
GND
107 VDDA3
-
DAC analog VDD.
108 BIAS_R
I
DAC phase comparator capacitor (R-ch).
109 C_DATA4
I
CMOS Image Data.
110 C_DATA5
I
CMOS Image Data.
111 C_DATA6
I
CMOS Image Data.
112 C_DATA7
I
CMOS Image Data.
113 C_DATA8
I
CMOS Image Data.
114 C_DATA9
I
CMOS Image Data.
115 C_DATA10
I
CMOS Image Data.
116 C_DATA11
I
CMOS Image Data.
117 CVDD4
-
VDD for core.
118 C_PCLK
I
CMOS Pixel clock.
119 DGND4
-
GND
120 C_VSYNC
I/O
CMOS V-sync.
121 C_HSYNC
I/O
CMOS H-sync.
122 C_FIELD
I/O
CMOS Field Indicator
123 LCD_SCLK
(Open)
O
LCD I/F CLOCK.(Not used)
124 LCD_DO7 (Open)
O
Digital RGB Data Output (MSB).(Not used)
125 LCD_DO6 (Open)
O
Digital RGB Data Output. (Not used)
126 LCD_DO5 (Open)
O
Digital RGB Data Output. (Not used)
127 LCD_DO4 (Open)
O
Digital RGB Data Output. (Not used)
128 LCD_DO3 (Open)
O
Digital RGB Data Output. (Not used)
129 LCD_DO2 (Open)
O
Digital RGB Data Output. (Not used)
130 LCD_DO1 (Open)
O
Digital RGB Data Output. (Not used)
131 LCD_DO0 (Open)
O
Digital RGB Data Output. (Not used)
132 PLLVDD2
-
VDD for PLL.
133 PLLGND2
-
GND
134 LCD_OE (Open)
O
LCD Data Valid signal. (Not used)
135 BRIGHT (Open)
O
LCD Bright control. (Field ID signal). (Not used)
136 DVDD4
-
VDD for I/O.
137 EXT_CLK
I
External Clock Input.
138 DGND4
-
GND
139 SDR_CS
O
SDRAM support chip select.
140 SDR_CLK
I/O
SDRAM clock.
141 SDR_RAS
O
SDRAM raw address strobe.
142 SDR_CAS
O
SDRAM column address strobe.
143 SDR_WE
O
SDRAM write enable.
144 SDR_CKE
O
SDRAM clock enable
145 SDR_DQMHH
O
SDRAM mask for DQ[31:24]
Pin No.
Signal Name
I/O
Function
146 SDR_DQMHL
O
SDRAM mask for DQ[23:16]
147 SDR_DQMLH
O
SDRAM mask for DQ[15:8]
148 SDR_DQMLL
O
SDRAM mask for DQ[7:0]
149 SDR_A14
O
Bank 0
150 SDR_A13
O
Bank 1
151 SDR_A12
O
SDRAM address bus. (MSB) (Not used)
152 SDR_A11
O
SDRAM address bus. (Not used)
153 SDR_A10
O
SDRAM address bus.
154 SDR_A9
O
SDRAM address bus.
155 SDR_A8
O
SDRAM address bus.
156 SDR_A7
O
SDRAM address bus.
157 SDR_A6
O
SDRAM address bus.
158 SDR_A5
O
SDRAM address bus.
159 DVDD5
-
VDD for I/O.
160 SDR_A4
O
SDRAM address bus.
161 SDR_A3
O
SDRAM address bus.
162 SDR_A2
O
SDRAM address bus.
163 SDR_A1
O
SDRAM address bus.
164 SDR_A0
O
SDRAM address bus. (LSB)
165 DGND5
-
GND
166 SDR_DQ31
I/O
SDRAM data bus. (MSB)
167 SDR_DQ30
I/O
SDRAM data bus.
168 SDR_DQ29
I/O
SDRAM data bus.
169 SDR_DQ28
I/O
SDRAM data bus.
170 SDR_DQ27
I/O
SDRAM data bus.
171 SDR_DQ26
I/O
SDRAM data bus.
172 SDR_DQ25
I/O
SDRAM data bus.
173 CVDD5
-
VDD for core.
174 CGND5
-
GND
175 SDR_DQ24
I/O
SDRAM data bus.
176 SDR_DQ23
I/O
SDRAM data bus.
177 SDR_DQ22
I/O
SDRAM data bus.
178 SDR_DQ21
I/O
SDRAM data bus.
179 SDR_DQ20
I/O
SDRAM data bus.
180 SDR_DQ19
I/O
SDRAM data bus.
181 SDR_DQ18
I/O
SDRAM data bus.
182 SDR_DQ17
I/O
SDRAM data bus.
183 SDR_DQ16
I/O
SDRAM data bus.
184 SDR_DQ15
I/O
SDRAM data bus.
185 SDR_DQ14
I/O
SDRAM data bus.
186 SDR_DQ13
I/O
SDRAM data bus.
187 SDR_DQ12
I/O
SDRAM data bus.
188 SDR_DQ11
I/O
SDRAM data bus.
189 DVDD6
-
VDD for I/O.
190 DGND6
-
GND
191 SDR_DQ10
I/O
SDRAM data bus.
192 SDR_DQ9
I/O
SDRAM data bus.
193 SDR_DQ8
I/O
SDRAM data bus.
194 SDR_DQ7
I/O
SDRAM data bus.
195 SDR_DQ6
I/O
SDRAM data bus.
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
20
Click on the first or last page to see other SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN service manuals if exist.