Icom IC-E92D Service Manual

*; Refer to “PARTS LIST.”
10 - 2
FM:0.01V
DV:3.25V
DV:0.13V
FM:3.26V
TX:3.24V
RX:0.35V
INTSP:0.00V
EXITSP:3.13V
ON:3.14V
OFF:0.01V
FM:0.40V
DV:4.73V
FM:0.00V
DV:3.13V
FM:0.00V
DV:3.19V
DV:4.25V
FM:4.47V
3.19V3.95V5.00V7.38V
0.001
C534
47K
R523
XP1501
Q401
1 2 34
5
0.1
C517
0.047
C303
0.068
C337
15K
R328
27
R401
1k
R531
0.1
C538
0.1
C535
100
R504
AN6123M S
IC 3 0 0
1
VCC
2
DET
3
INPUT
4
GND
5
OUTPUT
0.1
C500
R1111N321B
IC 5 0 8
1
VDD
2
GND
3
CE
4
NC
5
VOUT
0.1
C319
2.2 SVSP
C548
330
R534
10
C521
27
R402
0.001
C339
0.1
C409
47P
C546
1
C552
SN74LVC1G04DCK
IC 5 0 5
1
NC
2
A
3
GND
4
Y
5
VCC
1
C313
82K
R333
0.1
C515
XP1501
Q507
1
2
34
5
0.001
C330
680
R527
0.1
C518
2.2K
R341
0.1
C312
15K
R350
47K
R506
0.1
C511
4.7K
R322
1
C300
1k
R528
47K
R509
0.001
C514
1
C508
0.1
C545
0.027
C513
0.047
C415
100
R525
10
R518
0.1
C505
10
R413
IC 5 0 0
SN74LVC2G74DCTR
1
CLK
2
D
3
Q
4
GND
5
Q
6
CLR
7
PRE
8
VCC
0.1
C544
LMV324IPW
IC 3 0 2
1
2
3
4
5
6
78
9
10
11
12
13
14
0.001
C342
220K
R348
0.001
C304
2.2K
R342
1.5K
R343
0.001
C401
0.001
C408
100K
R520
0.1
C317
OG-321610G
MP50 0
1
C328
100K
R524
0
R315
0
R323
10K
R301
1k
R405
0.1
C536
0.1
C314
0.001
C417
39K
R337
3.9K
R340
0.1
C411
0.1
C311
0.01
C332
0.01
C320
10K
R409
0.001
C302
2.7K
R331
1k
R501
0.1
C510
0.1
C540
100K
R502
0.033
C338
4.7K
R537
AVR-M1005C080M T
D300
0.001
C322
1k
R302
47P
C520
0.1
C531
47K
R510
1
C553
100
R310
0.1
C526
3.9K
R317
100
R530
0.001
C324
220
R533
0.1
C541
0.001
C400
0.001
C501
AMBE-2020
IC 5 0 6
1
GND
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
VDD
9
GND
10
GND
11
VDD
12
VDD
13
NC
14
NC
15
NC
16
NC
17
NC
18
NC
19
NC
20
EPR
21
NC
22
NC
23
VDD
24
ENCODER_EN
25
GND
26
GND
27
CODEC_RX_CLK
28
CHAN_RX_CLK
29
CODEC_RX_STRB
30
CHAN_RX_STRB
31
CODEC_RX_DATA
32
CHAN_RX_DATA
33
CODEC_TX_CLK
34
CHAN_TX_CLK
35
GND
36
VDD
37
CODEC_TX_STRB
38
CHAN_TX_STRB
39
VDD
40
GND
41
CODEC_TX_DATA
42
CHAN_TX_DATA
43
NC
44
VDD
45
VDD
46
VDD
47
VDD
48
VDD
49
VDD
50
GND
51
CLOCK_MODE
52
GND
53
GND
54
VD D
55
NC
56
GND
57
VD D
58
NC
59
NC
60
NC
61
NC
62
NC
63
GND
64
VDD
65
GND
66
NC
67
X1
68
X2/CLKIN
69
RESETN
70
RATE_SEL0
71
RATE_SEL1
72
RATE_SEL2
73
RATE_SEL3
74
RATE_SEL4
75
CHANN_SEL 0
76
VDD
77
CHANN_SEL1
78
NC
79
SOFT_EN
80
BAUD_SEL0
81
BAUD_SEL1
82
SLIP_EN
83
SLEEP_EN
84
CODEC_SLE0
85
CODEC_SEL1
86
VAD_E
N
87
VDD
88
GND
89
GND
90
VDD
91
NC
92
NC
93
NC
94
NC
95
NC
96
NC
97
NC
98
NC
99
NC
100
NC
68K
R334
1k
R306
100K
R347
0.056
C326
390P
C335
CR-821
X500
1
GND
2
GND
3
OUT
4
VCC
0.1
C542
22K
R515
LOGIC UNIT
0.47
C551
0.068
C327
0.1
C522
0.1
C529
1
C528
0.0027
C334
100K
R512
0.001
C404
1k
R603
150K
R329
33
R412
47K
R514
0.022
C524
0.1
C530
NJM2115V
IC 5 0 4
1 2 3 45
6 7 8
1.5K
R316
100K
R532
1
C405
10K
R516
0.001
C323
0.033
C340
CP06S
CP401
100K
R511
22
C554
0
R505
0.001
C547
180P
C329
0.1
C504
0.001
C418
47K
R325
1M
R403
0.001
C532
8.2K
R411
AD73311ARSZ
IC503
1
VOUT P
2
VOUTN
3
AVDD1
4
AGND1
5
VINP
6
VINN
7
REFOU T
8
REFCAP
9
AVDD2
10
AGND2
11
DGND
12
DVDD
13
RESET
14
SCLK
15
MCL K
16
SDO
17
SDOF S
18
SDIFS
19
SDI
20
SE
0.047
C525
0.001
C549
1k
R604
0.027
C512
0.001
C301
47K
R507
22
R538
CP06S
CP400
0.01
C305
0.047
C325
47K
R508
0.1
C527
0.1
C309
3.3K
R311
1M
R327
47K
R526
100
C414
47K
R519
0.1
C543
2.2 SVSP
C519
33K
R305
0.1
C556
CMX589AD5
IC 5 0 1
1
XTAL
2
XTAL/CLK_RX
3
CLKDIVA
4
CLKDIVB
5
RX_HOLD
6
RXDCAC Q
7
PLLACQ
8
RX_PSAVE
9
VBIAS
10
RXFB
11
RX_SIG_IN
12
VSS
13
DOC2
14
DOC1
15
BT
16
TXO
17
TXE
18
TXP
19
TXD
20
RXD
21
RXC
22
TXC
23
S/N
24
VDD
0.001
C403
10K
R338
0.001
C344
470
R330
390K
R513
0.001
C318
0.1
C413
15K
R349
0.1
C539
10
C310
0.001
C509
1k
R535
1k
R605
220K
R303
100K
R345
39K
R339
0.001
C506
100K
R346
100
R351
0.1
C537
NJM2070M
IC400
11
22
33
4455
66
77
88
XC6202P502PR
IC 5 0 7
IO
G
CR-820
X501
1
GND
2
GND
3
OUT
4
VCC
39K
R335
47K
R522
220
R503
0.018
C341
47K
R536
M A2S728
D500
0.001
C307
82K
R336
0.01
C316
0.0033
C315
47K
R539
0.001
C550
10
C308
22PC507
0.1
C523
0.001
C503
IMSA-9637S-40Y905
J600
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
2SC4116
Q402
RSR025N03
Q404
UNR9213J
Q405
470K
R414
470K
R415
100K
R416
0.001
C419
0.0022
C516
10K
R517
470
R300
2.2K
R30
4
XP1215
Q 303
1 2 34
5
2SB1201
Q400
10
C321
22
C333
10
C336
1
C331
0.001
C347
M A2S111
D600
180K
R344
1
C343
TC7S66FU
IC 5 0 2
1
2
3
4
5
TC7W53F U
IC 3 0 3
1
COM
2
INH
3
VEE
4
GND
5
A
6
CH1
7
CH0
8
VCC
TC7W53F U
IC 3 0 1
1
COM
2
INH
3
VEE
4
GND
5
A
6
CH1
7
CH0
8
VCC
1.5 SVA
C412
MMZ1005Y102CT
EP500
MMZ1005Y102CT
EP501
MMZ1005Y102CT
EP502
MMZ1005Y102CT
EP503
MMZ1005Y102CT
EP504
MMZ1005Y102CT
EP505
MMZ1005Y102C T
EP506
MMZ1005Y102CT
EP507
MMZ1005Y102C T
EP508
MMZ1005Y102C T
EP509
UNR9113J
Q302
UNR9213J
Q301
UNR9213J
Q 305
UNR9213J
Q309
Q 501
UNR9213J
UNR9213J
Q502
Q503
UNR9213J
2SA1832
Q300
2SC4738
Q304
2SC4738
Q 500
2SC4738
Q 505
10 MSVA
C555
2SA1832
Q506
Q504
2SA1832
0.001
C557
0
R608
MMZ1005Y102CT
EP511
MMZ1005Y102CT
EP512
MMZ1005Y102CT
EP514
MMZ1005Y102CT
EP515
MMZ1005Y102CT
EP516
OG-321610G
MP51 0
XP1213
Q306
1
2
34
5
330
C416
1
C306
470K
R521
20K
R406
22K
R407
UNR9115J
Q307
RSR025N03
Q403
0.015
C410
1.5K
R408
680
R321
3.3K
R417
J601
SM10B-SRSS-TB
1
2
3
4
5
6
7
8
9
10
1112
EM6022P
MC300
CP10S
CP501
CP10S
CP500
UNR9115J
Q310
2SC4213
Q311
10K
R418
33K
R419
68K
R404
2.2
C421
82K
R312
1k
R314
CPH3313
Q 600
470
R610
MMZ1005Y102CT
EP517
100K
R611
470
R612
UNR9213J
Q 601
10U
L500
4.7K
R307
1.8K
R308
1.8K
R309
180K
R326
68K
R318
10K
R319
15K
R320
33K
R410
27
R400
47P
C600
CP10S
CP502
CP10S
CP503
CP10S
CP504
CP10S
CP505
CP10S
CP506
100
R601
560
R602
C602
0.001x2
C603
1k
R352
10K
R614
MA2S728
D601
0.001
C604
0.001
C605
VCC
AMBE C
VCC SPSW +3V DTMF MUT E
CK
DATA
DASTB2
APLLSTB
DASTB1
DAFOUT
BTONE
DCEL
ACQ
TXCK RXCK RXDT TXDT
DTCS CTCOUT
DVC
DVC
SI
SEN
SO
SCLK
AMBERXD SI SEN SCLK AMBETX D SO AMBESTB AMBECLK AMBEEPR
MICC
MIC2 MIC1
AMBERES
232GND
232IN
232OUT
D_AS
D_AS
VCC
MOD
+5.5V
SQL
HV
TXC
+5V
IOSTB1
BPLSTB
BPS
UNLK
TTEMP
IOSTB3
VOLOU T
+5V
DIUD
BNOIS
DICK
BRSSI
S-TXV
+3V
INTPTT
BTONE
DAFOUT
ATONE
CHG
DICK2
DIUD2
ANOIS
VOLOUT
DV C
+3V
+3V AFON
+5V
CLONE
OPTV
INTPTT
PTT
COMMON
CONTROL
RX(Analog voice)
TX(Digital voice)
RX(Digital voice)
TX(Analog voice)

Icom IC-E92D Specifications

General

Brand	Icom
Model	IC-E92D
Category	Transceiver
Language	English