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