Technics SX-PR1000 - Page 123

SCHEMATIC DIAGRAM-32
1
+5IP
CN1
CN2
CCFLV
E
R1
5.6K
2
+5IP
3
E
4
E
1
FRM
CN3
2
LOAD
3
CP
4
VDD
5
VSS
6
DOFF
7
D0
8
D1
9
D2
10
D3
11
VEE
12
VLCD
1
FRM
CN4
2
LOAD
3
CP
4
VDD
5
VSS
6
DOFF
7
D0
8
D1
9
D2
10
D3
11
VEE
12
VLCD
R2
5.6K
C1
6.3V1000
C2
0.047
C3
18P
T1
Q1
Q2
2SD592ARS
1
2
INVL CIRCUIT
I
QTDG003A
TO
LCD
2SD592ARS
TO
LCD
TO MAIN2/4
CIRCUIT (CN108)
ON SCHEMATIC
DIAGRAM 6
A
TO MAIN2/4 CIRCUIT
(CN104) ON SCHEMATIC
DIAGRAM 6
A
SX-PR1000
PKB,INVL SCHEMATIC DIAGRAM
43
2
5
1
PEDAL CORD
CN1
PKB CIRCUIT
G
SOFT 1
SOSU 2
SUST 3
+5 4
E5
JP3 0
JP2 0
JP1 0
C1
0.1
+5
S3
QSTGT001AA
+5
R8
4.7K
R6
220K
R11
0
Q3
2SA1015-GR
R5
120K
R2
220K
VR1
500
R4
68K
C3
0.015
R7
120K R3
33K
+5
Q2
2SC1815GR
Q1
2SC1815GR
GP2S24BC
D1
R1
180
R13
1K
R14
2.2K
R12
390
+5
S2
QSTGT001AA
R10
4.7K
S1
QSTGT001AA
R9
4.7K
+5
C2
0.1