Schematic Diagram - Main Board (1/10) - Sony PRS-500 Service Manual

6-4. SCHEMATIC DIAGRAM – MAIN BOARD (1/10) –
18
19
20
21
22
24
26
19
PRS-500
• See page 32 for IC Block Diagram.
L901
R901
10k
C901 C902
0.1 10
RB901
330
∗
∗
∗
∗
∗
ISP1105W.118
R915
4.7k
R913
33
R912
33
R906
0
R910
0
C903
0.1
C904
0.1
R908
10k
∗ ∗
∗
∗
∗
IC903
∗
R902
10k
17 17
TP901
IC904
SN74AHC1G00DCKR
Q901
DTA124EE-TL
R914
TP904
1.5k
T901
TP903
R911 R903
100k 82k
C905
0.1
R907
0
R920 R921
100k 82k
C907
0.1
R909
0
∗
:Volatage impossible to mesure
PRS-500
26
CN901
5P
23