6
4.2.
IC Block Diagram
4.2.1.
Main Block
IC201 : YESAM440
IC271 : YESAM438
IC671 : YESAM391
IC771 : YESAM426
94 EO
FM/AM phase detection
error
O
2.2
2.2
2.2
95 SUBPD(NC)
Not connected
-
-
-
-
96 SSC
SD sensitivity control
O
0
0
0
97 ANT CNT(NC) Not connected
-
-
-
-
98 AMP CNT
Not connected
-
4.9
4.9
4.9
99 AF MUTE
Audio signal mute
O
0
0
0
100 AMP MUTE
Mute for Power amplifier
O
4.9
4.9
4.9
Pin
No
Port
Description
I/O
Vol [V]
FM
AM
CD
Содержание CQ-RX400U
Страница 7: ...7 IC751 YESAM424 IC801 YESAM429 ...
Страница 8: ...8 IC791 YESAM344 IC851 YESAM437 IC852 YESAM439 4 2 2 Display Block IC901 YESAM427 IC902 YESAM264 ...
Страница 17: ...17 9 Printed Circuit Board 9 1 Main Block Top View ...
Страница 18: ...18 9 2 Main Block Bottom View ...
Страница 19: ...19 9 3 Display Block ...
Страница 20: ...20 9 4 CD Interface Block ...
Страница 37: ...37 Printed in Japan 2008 1 K Recycled Paper ...