Sony HT-CT180 Service Manual page 28
Active speaker system/sound bar
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Also See for HT-CT180:
- Operating instructions manual (71 pages) ,
- Startup manual (2 pages) ,
- Operating instructions manual (24 pages)
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HT-CT180
• IC Block Diagrams
– MAIN Board –
U2, 3 EUP3482ADIR1
U4 AS1117
U5 M12L64164A-7T
CLK
Clock
Generator
CKE
Row
Address
Address
Buffer
Mode
&
Register
Refresh
Counter
Column
CS
Address
Buffer
RAS
&
Refresh
CAS
Counter
WE
HT-CT180
Bank D
Bank C
Bank B
Bank A
Sense Amplifier
L(U)DQM
Column Decoder
Data Control Circuit
DQ
U11 AK5358A
U21, 22 74LVC1G3157GV
S
6
1
B1
A
4
3
B0
U531 TOP256EN
28
28
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