Panasonic WJ-HDE300 Service Manual page 13

R131 10k
R133 10k
R134 470
R135 10k
R130
OPEN
SW101
1 3
2 4
OPEN
DGND
5
SCHEMATIC DIAGRAM OF MAIN BOARD (1/5) [4]
DGND
OPEN
TP100
DGND
6
R148
22
33.333MHz
V3D
TD121
V3D
C148
0.1
C150
R147
10k
0.1
IC105
IC106
1 1CLR 14
VCC
1 14
1A VCC
2 13
1D 2CLR
2 13
3 12 1B 4B
1CLK 2D
3 12
1Y 4A
4 11
1PRE 2CLK
4 11
5 10 2A 4Y
1Q 2PRE
5 10
2B 3B
6 9
1Q 2Q
6 9
7 8 2Y 3A
GND 2Q
7 8
GND 3Y
DGND
DGND
TD122 TD123 TD124
7
3-1-5
DCLK
TD125
R154
XCLK
68
33.333MHz
TD126
R153
CPUCLK
68
CSZ
WRZ
WE1Z
WE0Z
RDZ
BSZ
WAITZ
PORSTN
8
<LOCATION MARK>