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JVC EX-AK2DB Schematic Diagrams page 15

Compact component system
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Micom board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
forward side
(Micom board)
1
5
2
C7505
2
4
1
CN701
Q7501
B
E
C804
C803
K7701
C2202
C802
C801
C2203
C7502
L7701
D7701
X7801
R827
K7501
R7235
C7001
C7002
Q7135
Q7035
C7712
R7135
R7711
R7138
R7141
R7142
R7149
R7148
R7147
R7026
R727
R728
R729
R730
K731
R7032
R733
R7034
R7035
R736
R7037
R7038
C2801
R7039
R7040
R7041
R7042
R7045
R7046
D7283
R7047
R7048
R2808
R7283
R7183
US5.4V
D7183
KEY2
CCLED
VOL+
VOL-
DGND
US3.3VB
F-
D2202
FLDATA
D2201
FLCLK
FLSTB
FLBK
VH
F+
DGND
US3.3VC
REM
STBLED
PIN
KEY1
1
7
CN702
R302
CN710
6
C122
C123
5
R7403
IC11
R7401
C121
R7100
R7099
R7098
R7097
R7096
R795
R794
R793
R792
R7091
R790
R789
R7088
R7087
R7086
R7085
R7084
R7083
R7082
R7081
R7080
C2951
R7079
IC295
R7180
L7024
C2953
R2952
R7176
R7078
R777
R7175
R7076
Q6152
Q6151
Q6182
Q6183
Q6181
Q6002
20
2
R301
21
1
CN714
12
CN707
CN21
C203
R204
R203
C102
R102
Q102
R101
C101
L201
CPURST
UCS
SCS
UCLK
S2UDT
U2SDT
DVDPWR
M9V
M5V
RX
MGND
MGND
TX
D2V
D2V
D4V
DAC5OUT
S5V
DAC4OUT
DGND
DAC1OUT
DGND
DAC2OUT
DGND
DAC3OUT
WC701
C5511
C5512
C5509
C5508
R2501
R2502
C2502
C2503
W19
1
R5507
IC553
12
15
4
1
R5504
13
C5507
28
IC251
5
8
IC554
24
IC555
C5201
C2751
14
1
IC275
R5102
C2753
C5101
C5504
C5503
C5501
C6021
C5301
CN713
Q5302
Q6153
R6154
Q6154
C6022
R6153
4
1
C6001
C6023
C6003
C6004
C6005
C6092
Q6001
C6006
C6091
9
C6007
15
1
1
CN711
C6096
R6093
PbF
UL
MARK
4
1
LVA10776-B3
CN443
TP401
(Headphone jack board)
(Speaker terminal board)
R5511
C1285
1
C1286
IC552
L1281
J3001
J6006
J4404
C1186
CN301
C1185
6
L1181
2-13

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