Mitsubishi SL2U Service Manual page 92

1
PCB-AUDIO
[SOLDER SIDE]
D 211A50101
10
A
C385
9
C387
5 8
C392
C388
4
IC390 1
L392
L391
B
C9F5
FG2
C9F1 C9F1
C
L9F1
+ ~ D900 ~
D
C900 C901
PCB-POWER [SOLDER SIDE]
1
935D6170 01,02,03
R7W0
L7W0
A
C7W1 1
PCB-SENSOR
[COMPONENT SIDE]
B
1
FG3
RF
2
1
1
C968
C3A4
2 4
1 5
C9A4
IC3A1
C9B4
C
2
4
5
1
IC9A2
D902
C927
RD
D
1
PCB-POWER [COMPONENT SIDE]
SL2U
P-2
XL2U
2 3
VOUT GND VCC
FG1
G G
FG4
GV NOT LIVE
Z7U1
1
R381
R384
1
L
N
J9F1 PCB-PREAMP
IC380
C395
INLET
[SOLDER SIDE]
250V T6.3AH
Q392
PCB-INLET
AUDIO [SOLDER SIDE]
FC11 F901 FC12
R951 NOT LIVE
R9F3
4 R953 R954 +
1
1 3
C962
C959 C957
R956
R955
3 1
RE IC951
C950
C961
D952 R952
D955
LIVE
7
RB
6
IC950
Z955 +
C904
+ Z954
Z953
R906
Z952
POWER +
Z951
Z950
1
C903 T950 14
D 211A50101 Q900 +
3 1 Z900
D901 R912
R905
R909
C937
C908 B
+
R941
E
C911
R903
4 1
R943
R924 C932
-
R940
8
R939
8
5
C902 C914 R928
C940
5
C915
4
1
C906
R917 C905 R916 R927 IC903
2 3
VCC GND VOUT
G
G
FG1 FG4
C7W0
4
3
1
NJ
L N
PCB-PREAMP
[COMPONENT SIDE]
INLET
250V T6.3AH
PCB-INLET
[COMPONENT SIDE]
FC12 F901 FC11
L952 C957
POWER
C960
PC950
1
3 1 1 4 C909
9
D955 3
2
3
1
C956 7
6
2 4
5
C972
IC953
R9A3 LIVE
L904
2 4
1
5
IC9A1
C924
C919
14 1 C903
IC904
5
1 C929
Z900 1 3
R905
R919
R923
8
R921
5
PC901
4
C933 1
L908
1 4
11 2
IC907 3 C902
D906 IC908
4 5
SYMBOL SYMBOL
ADDRESS
NO. NO.
C385 A – 1 C956
C386 A – 1 C957
C387 A – 1 C959
C388 A – 1 C961
SENSOR
C389 A – 1 C962
C390 A – 1 C966
C392 A – 1 C967
D 211A50101
C394 A – 1 C968
C395 A – 1 C969
PCB-SENSOR C3A1 C – 5 C972
C3A2 C – 5 C9A2
[SOLDER SIDE]
C3A3 C – 5 C9A3
C3A4 B – 5 C9A4
C900 D – 1 C9A5
C901 D – 1 C9B2
C902 D – 2 C9B3
C903 C – 2 C9B4
C904 B – 2 C9B5
C905 D – 3 C9B6
FG3
9 1 C906 D – 3 C9F0
RF
+
4 2
+
C907 D – 3 C9F1
C972 1 2
RN C908 C – 3 C9F1
IC953
+
C911 C – 2 C9F4
5 1
Q9A1 C967 C3A4
C912 D – 3 C9F5
R9A4 2
C3A3
2
4
4
C9A4 R9A6 C913 B – 3
IC9A1
1
+
C914 D – 3 D900
5
5 1
C915 D – 4 D901
C9A2 C9A3
IC3A1
R972
C916 D – 3 D903
2
C924
4 C918 C – 4 D904
+
R937
IC9A2 C920 C – 4 D905
C9B4
1
C918 5
R938 +
C924 C – 4 D907
C9B2 C9B3
Q907
IC906 C925 C – 5 D950
R932
C926 C – 4 D951
R942
+
C927 D – 5 D952
Q906
C926
+
C929 C – 4 D953
D905 RD C930 C – 4 D954
11 1
C931 C – 4 D955
C932 C – 4
C933 C – 4 F901
C935 C – 5
C937 C – 3 FC11
C940 D – 3 FC12
C950 B – 2
C952 C – 4 FG1
C954 B – 4 FG4
4 5
SYMBOL SYMBOL
ADDRESS
NO. NO.
PCB-AUDIO
AL A – 2 C9F4
[COMPONENT SIDE]
C9F5
C380 A – 4
935C9900 01,02,03,04,05
C381 A – 4 D900
AUDIO
GV C382 A – 4 D901
10
C390 A – 4 D902
1
R7U2
C381 C391 A – 4 D906
C393 A – 5 D950
C382 R387 C394 A – 5 D951
1
9
C3A4 B – 1 D953
R389
5
C7V1 A – 2 D954
C394
8
C7V2 A – 2 D955
C7V3 A – 5
1
4
IC390
C7V4 A – 5 F901
2 1
3
1
GN GE C7W0 A – 1
C7W1 A – 1 FC11
C900 D – 5 FC12
R9F3
C901 D – 4
4
C9F5
C902 D – 4 FG1
1 3
FG2
C903 C – 4 FG4
C904 B – 4
RB
C909 B – 3 FL
C910 B – 3 FN
C911 C – 4
C917 D – 2 GE
C919 C – 2 GN
C920 C – 1 GV
C924 C – 1
C927 D – 1 IC380
C929 C – 2 IC390
C931 C – 2 IC3A1
D901
C911
C933 C – 1 IC7W0
C952 C – 2 IC902
C954 B – 2 IC904
C956 B – 2 IC906
C957 B – 3 IC907
- ~ ~ +
D900 C960 B – 3 IC908
C901
C900
C968 B – 1 IC950
C972 B – 1 IC951
C9A4 C – 1 IC953
C9A6 B – 1 IC9A1
C9B4 C – 1 IC9A2
C9F0 B – 3
C9F1 C – 4 J9F1
C9F1 C – 5
SYMBOL SYMBOL SYMBOL
ADDRESS ADDRESS ADDRESS ADDRESS
NO. NO. NO.
B – 4 R900 D – 2 R9F1 B – 3
B – 3 FL B – 3 R901 C – 2 R9F2 B – 3
B – 2 FN B – 3 R902 D – 2 R9F3 B – 1
B – 4 R903 C – 3
B – 4 GV A – 1 R904 C – 3 RB B – 1
B – 4 R905 C – 3 RD D – 5
B – 4 IC380 A – 1 R906 C – 2 RE B – 2
B – 5 IC390 B – 1 R907 C – 2 RF B – 5
B – 4 IC3A1 C – 5 R908 C – 2 RN B – 5
B – 4 IC901 D – 3 R909 C – 3
C – 4 IC903 D – 3 R910 C – 3 RV9F1 B – 2
C – 4 IC906 C – 5 R911 D – 2 RV9F2 A – 3
C – 5 IC950 B – 2 R912 C – 3
C – 4 IC951 B – 3 R916 D – 3 SA9F1 A – 3
C – 4 IC953 B – 4 R917 D – 3
C – 5 IC9A1 C – 4 R918 C – 3 T900 D – 3
C – 5 IC9A2 C – 5 R924 C – 3 T950 C – 3
C – 5 R925 C – 3
C – 4 J9F1 A – 2 R926 D – 3 TH900 C – 2
B – 3 R927 D – 3
C – 1 L391 B – 1 R928 D – 4 Z7U1 A – 3
C – 1 L392 B – 1 R932 C – 5 Z7U2 A – 1
B – 1 L904 C – 4 R936 C – 4 Z900 C – 3
B – 1 L907 C – 4 R937 C – 4 Z950 C – 3
L908 C – 4 R938 C – 4 Z951 C – 3
D – 1 L952 B – 4 R939 D – 4 Z952 C – 3
C – 2 L9F0 B – 1 R940 D – 4 Z953 C – 3
C – 4 L9F1 C – 1 R941 C – 3 Z954 B – 3
C – 4 R942 C – 4 Z955 B – 3
D – 4 Q392 A – 1 R943 D – 3
B – 2 Q900 C – 2 R951 B – 2
C – 2 Q901 C – 3 R952 B – 3
C – 3 Q902 D – 3 R953 B – 3
B – 3 Q906 C – 5 R954 B – 3
C – 4 Q907 C – 5 R955 B – 3
B – 4 Q9A1 C – 4 R956 B – 3
B – 4 Q9A2 C – 4 R970 B – 4
R971 B – 3
B – 2 R381 A – 1 R972 C – 5
R382 A – 1 R973 C – 4
B – 2 R383 A – 1 R974 B – 4
B – 2 R384 A – 1 R9A4 B – 4
R385 A – 1 R9A6 C – 5
A – 3 R386 A – 1 R9B3 C – 5
A – 2 R391 A – 1 R9B4 C – 4
SYMBOL SYMBOL
ADDRESS ADDRESS ADDRESS
NO. NO.
B – 5 L386 A – 4 RV9F1 B – 3
B – 5 L390 A – 4 RV9F2 A – 3
L7W0 A – 1
D – 4 L904 C – 2 SA9F1 A – 3
C – 4 L905 C – 1
C – 1 L907 C – 2 T900 D – 3
D – 2 L908 C – 2 T950 C – 3
C – 3 L952 B – 1
C – 3 L9F0 B – 4 TH900 C – 3
C – 2 L9F1 C – 5
B – 2 Z7U1 A – 2
B – 2 NJ A – 1 Z7U2 A – 5
Z900 C – 2
B – 4 PC901 D – 2
PC950 B – 3
B – 4
B – 3 Q900 C – 3
A – 3 R380 A – 4
A – 4 R387 A – 5
R388 A – 5
B – 3 R389 A – 4
B – 3 R7U1 A – 2
R7U2 A – 5
B – 5 R7W0 A – 1
B – 4 R7W1 A – 1
A – 4 R905 C – 3
R919 C – 2
A – 4 R920 C – 2
B – 4 R921 D – 2
C – 1 R922 D – 2
A – 1 R923 C – 2
B – 3 R9A1 C – 1
C – 2 R9A3 B – 1
C – 1 R9B1 C – 1
D – 2 R9F1 B – 3
D – 2 R9F2 B – 3
B – 3 R9F3 B – 4
B – 2
B – 1 RB B – 4
C – 1 RD D – 1
C – 1 RE B – 4
RF B – 1
A – 3 RN B – 1