Sony XM-GS100, Service Manual, Page: 12 / 26

XM-GS100
XM-GS100
12 12
4-4. PRINTED WIRING BOARD - MAIN Board (Conductor Side) (Suf fi x-12) - • : Uses unleaded solder.
1 8
9 16
14 8
9 16
8 1
1 7
14 8
1 7
Q851 Q852 Q853 Q854
R801
R803
R804
R805
R806 R807
R809
R810
R811
R812
R813
R814
R818
R820
R823
R824
R825 R826
R828
R829 R830
R831
R832
R833
R834
R838
R839
C803
R840
C804
C805
R841
TH801
C806
TH802
TH803
R851 R852 R853
R854
R855
R856
R857
R858
C821
C822
C823
R860
C824
R861
C825
R862
C826
R863
C828
C831 C832 C833
R870
C836
Q102
Q103
R874
C838
R875
C839
R876 R877
Q108 Q109
C840
Q110
Q111
C851
Q702
Q902 Q903
Q904
Q907
Q912 Q913
Q915
Q914
Q804
Q802 Q803
Q923
Q924
D851
D852
D853
D855
R121
FB902
FB903
FB904
FB905
R701
FB906
R702
R127
R901
R902
R903
R904 R953
R905
R906
R907
R908
R139
R909 R910 R911
R912
R915
R916
R917
R918
R919
TP001
TP002
TP003
TP004
R920
R922
TP005
R921
TP006
TP007
R923
TP008
R154
R924
TP009
R925
R926
R927
R928
R931
R936
R159
TP010
TP011
TP012
TP013
TP014
R160
R930
TP015
R161
C125
TP016
R162
TP017
R163
TP018
R164
TP019
R165
R935
R166
R167
R168
R938
R169
TP020
C902
C903
R170
R940
C904
R171
R941
R172
R942
TP027
R173
C907
TP028
R174
C138
TP029
R175
C139
R176
R177
R178
TP030
TP031
TP032
C912
TP033
TP034
R180
R950
TP035
R181
R951
R952
R183
R184
R954
C918
R185
R186 R187
TP040
TP041
TP042
C152
TP043
C923
TP044
R190
C924
TP045
R191
TP046
R192
R962
C926
TP047
R193
R963
R194
R964
R195
R965
C159
C929
R966
R967
R968
C930
C161
C931 C932
R970 R969
C164
R971
C933
R972
C166
C934
R973
C937
D107
R974
C938
D108
R975
C169
R976 R977 R978
R979
C171
C172
C173
C943
R980
C944
R981
C175
C945
D115
C176
C946
D116
C177
C947
D117
R984
C948
D118
R985
D119
R986
R987
R988 R989
D120
C951
D121
C952
D122
C953
D123
C954
D124
C955
D125
D701
D126
D702
D127
C957
D703
D128
IC109
Q805
Q806 Q807
IC110
IC111
D901
IC112
D902
C963
C964
C966
C967
C968
D909
C970
D910
C971
C972
D912
C973
D913
D914 D915
C975
D916
C977
D917
C978
C979
Q821
Q822
Q823
Q824 Q825
Q827
Q828
C981
IC901
C982 C980 C976
IC902
C983 C984
D924
C985
C986
D926
C987
D927
C988
D928
C989
D929
D931
D161
D932
D933
R201
R202
R203
R204
E B
D G S D G S
B E
B E
C E
1 10
B E
B E
G
S
G
S
G
S
G
S
D
D
D
D
R822
R837
C801
C802
JW001
C827
Q104
Q106
Q112
Q115
L101
Q901
Q909
Q906
Q905
Q910
L901
Q916 Q917
FB101
TB102
FB107
CN101
CN103
FB908 FB907
C105
C701
TP021
C901
TP022
TP023 TP024
TP025
C905 C908
TP026
C906
C913 C914 C915
R182
C149
C919
R188
C920 C921
C922
C925
C156
C927 C928
C160
C162
C935
C936
C165
CAM002
CAM003
CAM005
D906 D905
C974
IC900
T901
DC/DC CONVERTER
TRANSFORMER
MAIN BOARD
(CONDUCTOR SIDE)
1-885-849-
12
(12)
E
E
E
E E
K
K
A
E
A
E
A
K
E
E
E
E
E
A
K
K
K
K
A
A
A
K
K
A
A
K K
A
E
A
A
A
K
K
K
K K K K
A A A A
K
E E
A
E
E E E E
A
K
K
A
A
A
K
K
A
K
A
K
A
K
K A
K A
A
K
A
A K
E
E
E
K
A K
K A
A
E
E E
A2
CONTROL BOARD
CN002
1
1 4
5 8
4
5 8
(CHASSIS)
(CHASSIS)
(CHASSIS)
+ – – +
+ +
– –
(L+R) (L+R)
SPEAKER OUT
GND +12V REM
F902 F901
30A 30A
TB101 TB102
INPUT
J101
CN101
L R
L
R
L
R
SENSING POWER ON
HIGH LEVEL INPUT
(THROUGH)
OUTPUT
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10
E E
E
(Page 15)
Note: Refer to the servicing notes “MAIN BOARDS
DISCRIMINATION” (page 2) for how to distin-
guish Suf
fi x-11 and Suf fi x-12 of MAIN board.