Panasonic CF-73SCUTSBM Service Manual - Page 111

Rear PCB 6 MIC, HP, Microphone, Headphone

Page 111 highlights

Rear PCB 6 MIC, HP 1 VC3SA VC3SA R1048 470 R1053 33K 2 2012 6.3V Microphone 5 B C1057 10u SNDGND R1049 2.2K 2012 R1050 2.2K R1054 22K C1063 0.1u IC1006 JK1000 R 4 3 L1005 2 1 BK1608LL121-T MICPW 2012 SNDGND IC1006 NJM2904V-TE1 NJM2904V-TE1 5+ 3+ O7 MIC 004:G7 3 6 2 L1006 2 1 BK1608LL121-T L 1 L1007 2 1 BK1608LL121-T MICIN C1061 0.22u R1055 10K O1 2 - C1066 0.1u R1059 10K 6 - 4.7K R1060 JA6033L-101 FOXCONN 47K R1057 VC3SA C1052 NU 1608 C1053 C1054 C1055 1u 100p 100p 2200p C1064 4 SNDGND IC1006 NJM2904V-TE1 8 V+ V4 SNDGND 5 VC5 006:E10 HPIN# R1047 10K IC1005 IC1005 100K 6 VC3SA 006:B10 HPIN 2 6 7 1 R1046 TC7W14FU(TE12L) TC7W14FU(TE12L) + 16V C1056 0.1u TP1001 C1091 1u D2 5 Headphone + 10V C1087 100u HPOR IC1008 LM4810MM SNDGND HPOL 006:B7 HPOR R1051 7 C1088 R1074 20K 1 ROUT VDD 8 R1075 0 POSCAP 4 1 2 L1008 3 BK1608LL121-T 6 R JK1001 005:D6 HPIR 0.47u R1072 20K C1089 1608 1u 2 RIN 3 BYP 4 GND MSOP8 LOUT 7 LIN 6 SHD 5 NS 20K R1073 20K C1090 0.47u HPMUTE 006:F9 HPIL 005:E3 006:C7 HPOL + 10V C1086 100u 10TPC100M D2 R1052 0 POSCAP 10TPC100M C1062 1000p R1056 47K C1065 1000p R1058 47K SNDGND BK1608LL121-T 1 2 L1009 2 1 2 L1010 1 BK1608LL121-T C1067 NU L JA6033L-101 FOXCONN 8 SNDGND SNDGND SNDGND SNDGND VC3 VC5 VC5 TC7W14FU(TE12L) SNDGND R1045 1K R1100 1K IC1005 IC1005 8 VCC 9 3 004:D6;006:D9 AC_MUTE 5 XP0421300L Q1008 004:D6;006:B9 AC_MUTE 3 5 XP0421300L Q1014 R1111 VC3 R1101 5 3 TC7W14FU(TE12L) 4 GND C1060 0.1u R1081 NU SNDGND R1110 4 4 6 NU 1K HPMUTE 006:C8 6 NU 001:G7;005:A10;006:D10 EC_MUTE 2 XP0421300L 001:G7;005:A10;006:B10 EC_MUTE 2 XP0421300L 6 Q1014 10 Q1008 1 3 PWRMUTE# 005:D9;007:G6 1 3 2 XP0421300L Q1015 006:F6 HPIN 2 UNR9213J0L Q1009 006:F6 HPIN# 5 XP0421300L Q1015 1 4 1 11 A B C D E F G H I J

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MICIN
MICPW
SNDGND
R1059
10K
R1055
10K
C1053
1u
1608
BK1608LL121-T
L1006
1
2
VC3SA
MIC
004:G7
C1055
100p
NJM2904V-TE1
IC1006
-
2
1
O
+
3
R1048
470
C1066
0.1u
NJM2904V-TE1
IC1006
V-
4
V+
8
6.3V
C1057
10u
2012
B
C1061
0.22u
R1054
22K
R1057
47K
R1050
2.2K
2012
SNDGND
R1053
33K
BK1608LL121-T
L1005
1
2
C1054
100p
VC3SA
BK1608LL121-T
L1007
1
2
NJM2904V-TE1
IC1006
-
6
7
O
+
5
SNDGND
C1064
2200p
R1060
4.7K
SNDGND
R1049
2.2K
2012
VC3SA
JA6033L-101
JK1000
Microphone
FOXCONN
4
6
3
R
2
L
1
5
C1063
0.1u
C1052
NU
SNDGND
BK1608LL121-T
L1009
1
2
R1052
0
TP1001
C1062
1000p
C1065
1000p
R1047
10K
SNDGND
R1051
0
BK1608LL121-T
L1008
1
2
SNDGND
C1067
NU
SNDGND
VC5
JA6033L-101
JK1001
Headphone
FOXCONN
4
6
3
R
2
L
1
5
BK1608LL121-T
L1010
1
2
XP0421300L
Q1008
5
3
4
XP0421300L
Q1008
6
2
1
R1058
47K
R1056
47K
VC5
R1045
1K
IC1005
TC7W14FU(TE12L)
1
7
IC1005
TC7W14FU(TE12L)
6
2
VC5
C1060
0.1u
IC1005
TC7W14FU(TE12L)
8
VCC
4
GND
C1056
0.1u
R1046
100K
LM4810MM
IC1008
NS
MSOP8
1
ROUT
2
RIN
3
BYP
4
GND
5
SHD
6
LIN
7
LOUT
8
VDD
HPIR
005:D6
HPIL
005:E3
R1072
20K
SNDGND
R1073
20K
HPMUTE
006:F9
HPOR
006:B7
HPOL
006:C7
R1074
20K
HPOR
R1075
20K
HPOL
VC3SA
16V
C1091
1u
+
SNDGND
R1081
NU
SNDGND
UNR9213J0L
Q1009
2
3
1
PWRMUTE#
005:D9;007:G6
C1088
0.47u
C1090
0.47u
AC_MUTE
004:D6;006:D9
EC_MUTE
001:G7;005:A10;006:D10
HPIN
006:B10
HPIN
006:F6
XP0421300L
Q1014
5
3
4
XP0421300L
Q1014
6
2
1
AC_MUTE
004:D6;006:B9
EC_MUTE
001:G7;005:A10;006:B10
HPIN#
006:F6
R1100
1K
VC3
XP0421300L
Q1015
5
3
4
XP0421300L
Q1015
6
2
1
VC3
R1101
1K
HPMUTE
006:C8
HPIN#
006:E10
C1089
1u
1608
IC1005
TC7W14FU(TE12L)
3
5
R1110
NU
R1111
NU
10V
C1087
100u
POSCAP
D2
10TPC100M
+
10V
C1086
100u
POSCAP
D2
10TPC100M
+
SNDGND
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Rear PCB 6 MIC, HP