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DP19648 - 19" LCD TV
Sanyo DP19648 Service Manual
Sanyo DP19648 Service Manual
Also see for DP19648 - 19" LCD TV:
Owner's manual
Table of content
Contents
specifications
safety instructions
On-screen service menu system
power failure circuit
mechanical disassembly
chassis electrical parts list
integrated circuits
power board
cabinet parts list
component and testpoint locations
block diagram power lines
block diagram signal lines
ic block diagrams
troubleshooting flow charts
control port functions
signal flow charts
schematic notes
pc board connections and locations
capacitor and resistor code chart
control unit
– 31 –
IC BLOCK DIAGRAMS
IC001, Audio AMP
LOGIC LEVEL
Control & Input
CONVERTER
I/O
c
O/I
I/O
c
O/I
I/O
c
O/I
I/O
c
O/I
I/O
c
O/I
I/O
c
O/I
I/O
c
O/I
I/O
c
O/I
X-COMMON
13
0X
12
1X
14
2X
15
3X
11
0Y
1
1Y
5
2Y
2
3Y
4
Y-COMMON
3
V
EE
V
SS
V
DD
I
NH
B
A
7
8
16
10
9
6
IC1251 Audio Select
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This manual is suitable for:
DP19648 - 19" LCD TV