Onkyo DV-SP1000 Service Manual page 18

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM 12/18
U19/ U20 : IEEE1394 TERMINAL PC BOARD NADG-8262
1
2
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
4
w w w
5
.
C
Q3502
HD64F2367VF33
IEEE 1394 Control
Microprocessor
L3507 BLM21B222S232
L3508 BLM21B222S232
L3509 BLM21B222S232
L3510 BLM21B222S232
PT-CTS
x a o
y
i
http://www.xiaoyu163.com
D E
8
IEEE 1394 Controller
Q Q
3 7 6 3
PT-TXD
PT-RTS
PT-RXD
u 1 6 3
.
http://www.xiaoyu163.com
F G
2 4
9 9 8
L3003
BLM41P750SPT
Q3004
TSB43CA42A
1 5 1 5 0 8 9 2 4
NOTE:
is only <GR6P> area.
m
(U19: NADG-8468)
c o
DV-SP1000
H
2
9 9
IEEE SECTION
NADG-8262
9 8 2 9 9