Icom ID-5100E Service Manual page 50

• MAIN UNIT (3/10)
VCC
8V
5VS
3.29V
3VS
R307
1k
R308
J100
8V EP100 MMZ1005Y102CT
1
1k
MICU/D EP101 MMZ1005Y102CT
2
EP102 MMZ1005Y102CT
EXTMIC
3 D100 R322
PTT EP103 MMZ1005Y102CT
4
MICE EP104 MMZ1005Y102CT
5 L1SS400 2.2k
MIC EP105 MMZ1005Y102CT
6
EP106 MMZ1005Y102CT
GND
7
MICIN EP107 MMZ1005Y102CT
8
Q102
2SC4738
R_R5C
5
1
R_DTCSIN
R_WXALT 4
R317
R_RSSI 3
R_SQL IC101
330k
2
L_R5C LMV321IDCK
L_DTCSIN
L_WXALT
L_RSSI
L_SQL
VOL_DATA
VOL_CK
CLONE
DTMF
VRX_RPT
URX_RPT
R_AMC
L_AMC
R_WN_SEL
L_WN_SEL
DTMUTE
AURES
SC_SDO
SC_SDI
SC_LR
SC_CLK
MCLK
DATA
CK
AUSTB
AUDI
MICMUTE
PLAY
AF_RSW
DTCS
DTCS_SEL
L_AFMUTE
R_AFMUTE
R304
L_DDET
0
R_DDET
98_DATA
MIC_PTT
MICSEL
MICUD
R_DAF
L_DAF
BTAF
AF_SW
L_DASEL
R_DASEL
CTCSS/DTCS
L_RMUTE
R318 R321 R329
R_RMUTE
VOX
3.9k 39k 10k
FMREC_SEL
MAIN_DASEL
MIC1
MIC2
Q103
LDTC144EE
MIC2
R607
BTMIC
0
LDTC144EE
Q100
BTMICSW
C566
1
CLONE
13.67V
LA4425A
IC106
[SP2]
MPZ1608S221A 5
MICUD
EP109 C557
4
470
MMZ1005Y102CT 3
MICSEL
EP113
J102 EP110
MPZ1608S221A
[SP1]
LA4425A
IC105
MIC_PTT
5
MPZ1608S221A C564
1
J101
EP114 C554
4
0.047
2
470
3
EP111
MPZ1608S221A
R355
SP1
2.2M
1 1
2 2
J103
98_DATA
Q104
2SC4213
C620
15P
IC112
1 5
2
3 4
TC7S66FU
R356
100k
R357
100k
C525 R335 5
3
C541 R348
4
1 15k
1
1 2.2k
2 R347
IC102
220k
NJM2741
1
OP1INP
2
OP1INN
R333 3
OP1O
4
OP2IN
1 5
22k AVDD2
C540 6
OP2O
R342 R346 7
R334 TXADCI
8
ALCO
R328
9
68k 10k 1k ALCD
10
150k ALCI
11
MICO
12
GND2
13
MICI
14
SQLO
C527
10 C537 C545
0.0056 0.047
R339
100k
C543
1
C544 C547
R338 0.018 0.018
D102
150k L1SS400
IC104
1 14
I/O1 VDD
2 13
O/I1 CONT1
3 12
O/I2 CONT4
4 11
I/O2 I/O4
5 10
CONT2 O/I4
6 9
CONT3 O/I3
7 8
VSS I/O3
TC74VHC4066AFK
R433
Q108
47k
LDTC144EE
R382 R385
3.29V
100k 100k
5 C593
1
4
0.1
3
IC107
2
LMV321IDCK
R608
10k
C572 R376 C590 C603
1
0.047 15k 1 1 R411
2
27k
R383
Q106 180k
2SC4213
R368 R374 C588 C604
R412
15k 1k 1 1
27k
R405
R381
4.7k
Q105
180k
2SC4213
SN74AHC1G08DCK3
IC108
R379
4 3
180k
2
5 1
3.29V
R401
22k
C575
IC109
1 14
0.001 I/O1 VDD
2 13
O/I1 CONT1
C571
3 12
O/I2 CONT4
4 11
0.1 I/O2 I/O4
5 10
CONT2 O/I4
6 9
CONT3 O/I3
7 8
VSS I/O3
TC74VHC4066AFK
R417
R390 0
42
DACGND
41
DAC4 0
40
DAC3
39
DAC2
38 C586
DAC1
37
DACVDD
36 0.1
VCON
35
DAC5
34
VCOMOD R397 R402 R413
C607
33
MODO
32
MODI 47k 18k 10 2.2M
31
TXDACO
30
AVDD1
R398
29
BGR
150k
C573 1
C574 1
C569
39k
1 R378 R414
R372 R388 100k
C596
39k 1
15k
R373
39k
C567 R371 C581 R393 R400
0.1 82k 0.1 1k 100k
7.99V 3.75V
R431
8.2k
C637
C643
0.0039 0.015
0.78V
DMC506010R
Q112
C658 R457
4 3
0.033
39k
5 2
6 1
C634
1
C632
1
3.74V
R432
8.2k
C638 C644
0.0039 0.015 0.97V
DMC506010R
Q113
C659 R458
4 3
0.033 39k
5 2
6 1
C635
1
C631
1
R444 R453
47k
4.98V 100k
C650
10
C651
10
IC113
R442
1 14
I/O1 VDD
2 13
100k
O/I1 CONT1
3 12
O/I2 CONT4
AF_RSW 4 11
I/O2 I/O4
5 10
CONT2 O/I4
6 9
CONT3 O/I3
7 8
VSS I/O3
TC74VHC4066AFK
Q110
LDTC144EE
AF_SW
*: Refer to the PARTS LIST for the value and name of component.
10-4
R463 R465
22k 12k
Q139
LDTC114YE
R464 R466
22k 12k
Q140
LDTC114YE
C672
4.7
C673
4.7