Panasonic WJ-HDE300 Service Manual page 19

SCHEMATIC DIAGRAM OF MAIN BOARD (3/5)
MAIN BOARD (3/5)
V3D
R307 OPEN
C
R308 OPEN
R309 10k
R310 10k
R303 R311
390 12k
DGND
R304
DPD3
1.5k
DMD3
R305
39
R306
V3D 39
B
L300
L301
DGND
MODE3
R300 10k
A
R301 10k
R302 10k
DGND
20
V3D
R314
0
DGND
C309
0.1
C310
0.01
1 60 SID[15]
AVDD_1 SIE_DAT[15]
2 59
GND_1 CKOUT
3 58
AVDD_2 VDD_6
4 57
GND_2 GND_16
5 56
REXT VDD18_3
6 55
RPU_ENA GND_15
7 54 SID[14]
AVDD_3 SIE_DAT[14]
8 53 SID[13]
GND_3 SIE_DAT[13]
9 52
FSDP GND_14
10 51 SID[12]
HSDP IC300 SIE_DAT[12]
11 50
HSDM GND_13
12 49 SID[11]
FSDM SIE_DAT[11]
13 48 SID[10]
GND_4 SIE_DAT[10]
14 47
AVDD_4 VDD_5
15 46
VDD_1 GND_12
16 45
MODE[0] VDD18_2
17 44
MODE[1] GND_11
18 43 SID[9]
GND_5 SIE_DAT[9]
19 42 SID[8]
MODE[2] SIE_DAT[8]
20 41 SID[7]
MODE[3] SIE_DAT[7]
DGND
21
3-3
V3D
C315
V3D
R320
48MHz
C313 0.1
TD301
IC302
X300
5 1 4 VDD
VCC NC
R319
2 3
IN_A OUT
R316
4 3 82
OUT_Y GND
(48.000MHz)
33
DGND
R318
V3D
OPEN
+1.8V
TD300
V3D
DGND
R315
CK0
68
DGND
22 23
<INDEX>
0.1
MAIN BOARD (3/5)
OPEN
IC300 A21,A22,
B21,B22
1 IC301 B22
CONT
2 IC302 C23
GND
DGND
CLK48M