JVC HR-XV48EF Service Manual page 68

MAIN(SUB CPU) SCHEMATIC DIAGRAM
5
4
3
LED1
S2UDT
UCS
SCLK
TO MAIN
U2SDT
TERMINAL
SHEET 8 SCS
CPURST
GND
SMUTE
2
1
A
IC8301
R8301
L8301
4.7
10
D8303
R8217 1k
R8223 1k
R8222 1k
C8203
IC8202
0.1
B C
C8302
0.01
D8302
Q8301
C8301 K8301
330
D8301
X8201
R8208
IC8201
MN101C30AJG
C8201 C8202
47 0.1
R8214 1k
R8215 1k
R8216 1k
D E
2-21 2-22
CN8301
R8206 10k
C8303
R8205 10k
0.1
R8207 10k
M9V
SW5V
AL5V
GND
LED2
REQ[L]
RESET_IN
K_B.CLK
K_B.DATA_FR_SYS
K_B.DATA_TO_SYS
F G
TO
DVD UNIT
TO SW.REG
SHEET 1
TO SYSCON
SHEET 6
TO SW.REG
SHEET 1
TO SYSCON
SHEET 6
p20441001a_rev0
SHEET 9