Philips MX3900D Service Manual page 32

SPEAKER (SPK I) BOARD - CIRCUIT DIAGRAM
1303-A E4 1303-F B4 1304-E B3 1317 B2 2000 A4 2005 C4
1303-B B4 1304-A B3 1313 A1 1318 E2 2001 A4 2006 C4
1303-C A4 1304-B A3 1314 D1 1319 E2 2002 B4 2007 C4
1303-D D4 1304-C D3 1315 B1 1320 C1 2003 B4 2008 D4
1303-E C4 1304-D C3 1316 A2 1321 C2 2004 B4 2009 D4
1 2 3
To Amp
5
EH-B 1313
4 # #
A 2012 3000
1
3
22R
2 220n
2
3
1316
1
4 EH-B
4 # 2013 #
3001
5
3
To Amp 220n 22R
6
2
7
1
B EH-B
8
1317
EH-B
5
1 1315
To Amp 4
2
3 # 2014 # 3002
3
2 22R
4 220n
1320
1
5 EH-B
6
C
4
# 2015 # 3003
7
To Amp 3
22R
8 220n
2
9
1
EH-B
1321
EH-B
D
1314
4 # 2016
1
3
220n
2
2
3
1
EH-B
4
1318
4
5
#
2017 # 3005
3
6
To SPK II 22R
220n
2
7
E
EH-B 1
8
1319
# Provision only
1 2 3
SW-OUT (SPK II) BOARD - CIRCUIT DIAGRAM
A
B
C
8-3
SPEAKER (SPK I) BOARD - COMPONENT & CHIP LAYOUTS
2010 E4 2015 C2 3002 B3
2011 E4 2016 D3 3003 C3
2012 A2 2017 E2 3004 D3
2013 B2 3000 A3 3005 E3
2014 B2 3001 B3 9500 E3
This assemby drawing shows a summary of all possible versions. For components used
in a specific version see schematic and respective parts list.
4
1304-B 1303-C
LQR1910 T-341142-1-00
2000 A
3 5
10n
4 6 GND
2001
10n
1304-A 1303-B
LQR1910 T-341142-1-00
2002
1 3
10n
2 4
2003
GND
B
10n
1304-E 1303-F
LQR1910 T-341142-1-00
2004
9 11
10n
10 12 GND
2005
10n
C
1304-D 1303-E
LQR1910 T-341142-1-00
2006
7 9
10n
8 10 GND
2007
10n
T-341142-1-00
1304-C 1303-D D
LQR1910
# 3004 2008
7
5
22R 10n
8 GND
6
2009
10n
9500
1303-A
T-341142-1-00
2010
1
10n
2 GND
E
2011
10n
8239 210 93442 dd wk0250
4
1305-A A3 1305-F B5 2018 A2 2020 B4 2022 C4
1305-B B3 1322 B1 2019 A4 2021 B4 3006 A2
1 2 3 4
1305-A
LQR0410
1
4
2018 3006
2
3
22R
220n
2
1
EH-B
1322
1305-B
LQR0410
3
4
1 2 3 4
8239 210 93442 .. 3139 113 3494pt2 dd wk0250
SW-OUT (SPK II) BOARD - COMPONENT & CHIP LAYOUTS
5
A
This assemby drawing shows a summary of all possible versions. For components used
in a specific version see schematic and respective parts list.
B
C
8239 210 94522 dd wk0250
8239 210 94522 .. 3139 113 3494pt2 dd wk0250
5
8-3
This assemby drawing shows a summary of all possible versions. For components used
in a specific version see schematic and respective parts list.
8239 210 93442 .. 3139 113 3494pt2 dd wk0250
This assemby drawing shows a summary of all possible versions. For components used
in a specific version see schematic and respective parts list.
8239 210 94522 .. 3139 113 3494pt2 dd wk0250