Schematic Diagram - Main Board (1/5) - Sony ICD-ST25 Service Manual

ICD-ST25
4-6. SCHEMATIC DIAGRAM – MAIN BOARD (1/5) –
Q3004
3LP01S-K-TL-E
R3027
W3001
5P
MIC2 TP1003
LCH
TP3005
TP3003
MIC1
ZOOM TP2003
MIC4
RCH
FB2001
J3001
FB1001
PLUG IN POWER
FB3001
FB3004
FB2002
J3002
FB1002
FB3002
JC3001 TP3004
TP3002
SP3001
TP3001
Q3003
NTHD4508NTIG
R3003
2.2k
C3001
0.01
R2001
R1002
2.2k
2.2k
1M
C2004
R2002 0.01
4.7k
R2003 220k
R2013 10k
C2003
0.47
C2002 0.1
R2015
22k
R3004
100k
R1013
10k
C1015 R1015
C1003
0.001 10k
0.1
R3005 100k
Q3002
UN9214J-(K8).SO
C2012
47
6.3V R2010 4.7
C1012 47 6.3V
R2009 R1012 R2012
R1010 4.7
1k 1k 1k
R1009
Q5008
1k
3LP01S-K-TL-E
IC3003 MM3111XWLE
OUT- IN-
VDD IN+
GND
BIAS
SHUT
OUT+
C3011 R3013
0.1 220k
C3012
10
C3013
6.3V
220p
R3014
R3030 C3015
100k
100k 1
(Page 22)
C3007 1
R3009
22k
R3010 47k
C3008 0.1
R2004 C2009
Q3001
1k 0.022
UN9214J-(K8).SO
C2007
R2005
0.047 C3005
4.7k
0.1
C2008 0.047
R2006 4.7k
C2006
0.047
R2007
10k
R3007
100k
R3008
10k
R1006
10k
C3004 C3018
10 2.2 6.3V
R1005 4.7k
6.3V
C1008 0.047
C1007 0.047 C3017 0.1
C3019
0.1
C2013 0.1
C1013 0.1
R5018
1M
R3015 C3016 0.022
22k
R7043 470k
C7023
0.01
R3024
470k
C7001
0.1
D7003
CL-196SYG-CD-T
R7003
100
R7002
100
D7002
CL-196SYG-CD-T
IC7001
BU2090FS-E2
(Page 23)
20 20
C3009
0.1
R3012 2.2k
C3027
10 6.3V
C3010
1
C3030
R3022
IC3002 1
100
NJM2781RB1
C3021 C3020 C3022 R3016
C3023
0.1 10 6.3V 0.1 220 R3017
0.01
100k
C3024
0.1
IC3004
AK4566VN-L
R3020
10
C3026
0.001
R3018
100k
(Page 22) (Page 23)
(Page 24)
(Page 21)
(Page 24)
(Page 23)