62
62
HCD-GN1100D
HCD-GN1100D
7-36. PRINTED WIRING BOARD – KARAOKE BOARD –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
• IC Block Diagrams
- MIC Board -
- PANEL Board -
IC2000
IC2001
IC2002
R2002
R2000
R2001
R2005
R2004
R2037
R2007
R2010
R2009
R2012
C2008
R2014
D2000
D2001
R2008
R2011
C2007
R2015
D2002
D2003
R2016
C2016
R2017
R2019
R2022
R2021
D2006
D2008
R2020
R2025
R2024
C2013
R2026
R2031
R2028
R2029
R2030 R2036
R2034
R2032
R2035
C2015
R2038
D2007
C2001
C2000
C2002
C2004
C2006
C2009
C2005
C2010
C2011
JW2008
JW2001
1
6
JW2002
JW2003
JW2004
JW2005
JW2006
JW2007
JW2009
JW2010
JW2011
JW2012
NO2000
BOARD
KARAOKE
11
(11)
1-869-677-
2
3
4
5
A
1
B
C
D
7-37. SCHEMATIC DIAGRAM – KARAOKE BOARD –
• Semiconductor
Location
Ref. No.
Location
D2000
C-3
D2001
B-3
D2002
D-3
D2003
D-3
D2006
B-4
D2007
C-4
D2008
B-4
IC2000
C-3
IC2001
A-4
IC2002
A-3
C2002
R2005
C2006
R2009
C2016
R2002
R2010
C2001
R2000
R2001
C2000
C2004
R2007
D2001
D2000
R2011
C2005
R2008
C2009
C2008
R2012
C2007
C2010
R2015
D2003
D2002
C2011
R2016
R2022
R2017
R2019
R2024
R2025
R2026
C2013
R2034
R2030
R2036
C2015
R2035
R2031
R2029
R2028
IC2001(1/2)
IC2001(2/2)
IC2000(1/2)
IC2000(2/2)
R2014
R2004
R2021 R2037
D2007
D2006
D2008
R2032
IC2002(1/2)
IC2002(2/2)
CN2000
47
16V
47k
1
50V
1k
0.01
22k
100k
47
16V
4.7k
4.7k
100
6.3V
2.2
50V
4.7k
ISS355W
ISS355W
0
47
16V
47k
47
16V
470p
100k
0.1
2.2
50V
2.2k
ISS355W
ISS355W
47
16V
47k
10k
4.7k
4.7k
4.7k
4.7k
0
0.1
2.2k
0
0
0.1
2.2k
22k
22k
1.5k
NJM2903M
NJM2903M
NJM3414AMP(TE2)
8.2k
2.2k
0
0
ISS355W
ISS355W
ISS355W
1.2k
NJM2903M
HI LIMIT VOICE
NJM2903M
LO LIMIT VOECE
6P
AGND
MIC/MUSIC
AMP
COMPARATOR
LOWER DETECT
COMPARATOR
Summary of Contents for HCD-GN1100D
Page 105: ...105 HCD GN1100D MEMO ...