Icom IC-9700, Service Manual Addendum

Page: 54 / 163

10-2a
(Amended page)
June 2019
The waveform and voltage indications have been added on the original page.
The underlined parts have been updated from the addendum of the previous version, or from the original page.
MAIN UNIT
(1/13)
MAIN UNIT
(12/13)
MAIN UNIT
(11/13)
MAIN UNIT
(1/13, 12/13)
MAIN UNIT
(1/13, 12/13)
MAIN UNIT
(3/13)
MAIN UNIT
(12/13)
MAIN UNIT
(1/13)
MAIN UNIT
(4/13)
MAIN UNIT
(9/13)
MAIN UNIT
(7/13)
MAIN UNIT
(9/13)
MAIN UNIT
(4/13)
MAIN UNIT
(4/13, 10/13)
MAIN UNIT
(6/13)
MAIN UNIT
(5/13)
MAIN UNIT
(5/13)
3.3 V
3.3 V
3.3 V
3.3 V
Voltage drop: 11 mV
Voltage drop: 12 mV
10k
R304
0.1
C312
0.1
C314
47k
R314
0.1
C313
0.1
C315
10
C311
47k
R313
47k
R312
10
C310
S25FL127SABMFI10
IC331
1
CS#
2
SO/IO1
3
WP#/IO2
4
GND
5
SI/IO0
6
CLK
7
HOLD#/IO3
8
VCC
0.1
C309
0.1
C302
0.1
C304
0.1
C305
47k
R315
0.1
C306
MMZ1005B601C
EP311
0.1
C308
0.1
C307
47k
R332
D312
D318
MMZ1005B601C
EP301
*D320
47k
R331
D329
47k
R333
*D317
0.1
C301
*D323
47k
R336
0.1
C303
MMZ1005B601C
EP331
D332
D324
L1SS400 L1SS400
L1SS400
L1SS400
L1SS400
L1SS400
L1SS400
L1SS400
D311
*D314
D315
47k
R334
*D313
*D316
*D321
D326
47k
R335
0.1
C331
*D330
2.2k R305
47k
R379
RBT_DO
RZ_A4
RZ_D6
47k
R373
RZ_WE0
RTBD
RZ_CS1
HSK1
RZ_D0
RZ_D1
RZ_A1
RZ_RSV2
RZ_D7
FP_TXD
RZ_D5
100k
R374
CPLD_WAIT
100k
R377
RBT_BT
RZ_D3
FP_CLK
RBT_CFG
47k
R376
DSP_DEMP
FP_STB
RZ_BCLK
DBT_CLK
RZ_A2
RZ_RD
DBT_CS
47k
R380
RZ_D2
RTAD
DRESDD
47k
R375
RZ_RSV1
DSP_PD
RZ_A3
RBT_CS
RBT_CLK
DSP_REQ
RZ_D4
USKBDTR
DSTB
RTKI
USSPD1
URXS
VTHML_
VTXS
PASTB
USKADTR
USSPD2
SPBK
12RXS
UTHML_
UTXS
12TXS
DRESL
SPAK
USKBRTS
VEPL_
SENI
MSTB
UDRES
12EPL_
UEPL_
VRXS
12THML_
USKARTS
47k
R371
47k
R372
47k
R378
100k R320
100k R322
LRB706F
D411
LRB706F
D412
1k
R413
1k
R414
DASH
DOT
100P
C411
100P
C412
47k
R411
47k
R412
SCSCK
SCTXD
SCTRG
SCRXD
SCACK
47k
R317
47k
R318
47k
R319
47k
R311
SCRES
47k
R321
1k
R421
CPLD_INT
CPLD_RES
RZ_WAIT
CPLD_SLP
RZ_CS2
RZ_STB
47k
R394
DBT_DI
47k
R395
DBT_DO
47k
R396
47k
R381
RBT_DI
47k
R382
47k
R383
47k
R384
100k
R431
100k
R432
100k
R433
100k
R434
LCD_ON
100k
R422
100k
R423
10k
R385
10k
R386
H3R3V
3R3V
10
R323
C316
J301
1
1
2
2
3
3
4
4
5
5
6
6
2.2k R316
47k
R337
0
R301
47k
R397
0
R302
0
R303
22
R309
TRAS
RBT_ST
CP311
CF20OPEN
CF20OPEN
CP302
10
R440
10
R441
10
R447
10
R442
10
R443
10
R444
10
R445
10
R446
DCSYNCS_
47k
R435
LDTA114YE
Q8823
LCMXO256C
IC301
1
PL2A
2
PL2B
3
PL3A
4
PL3B
5
PL3C
6
PL3D
7
PL4A
8
PL4B
9
PL5A
10
VCCIO1
11
PL5B
12
GNDIO1
13
PL5C
14
PL5D
15
PL6A
16
PL6B
17
PL7A
18
PL7B
19
PL7C
20
PL7D
21
PL8A
22
PL8B
23
PL9A
24
VCCIO1
25
GNDIO1
26
TMS
27
PL9B
28
TCK
29
PB2A
30
PB2B
31
TDO
32
PB2C
33
TDI
34
PB2D
35
VCC
36
PB3A
37
PB3B
38
PB3C
39
PB3D
40
GND
41
VCCIO1
42
GNDIO1
43
PB4A
44
PB4B
45
PB4C
46
PB4D
47
PB5A
48
SLEEPN
49
PB5C
50
PB5D
51
PR9B
52
PR9A
53
PR8B
54
PR8A
55
PR7D
56
PR7C
57
PR7B
58
PR7A
59
PR6B
60
VCCIO0
61
PR6A
62
GNDIO0
63
PR5D
64
PR5C
65
PR5B
66
PR5A
67
PR4B
68
PR4A
69
PR3D
70
PR3C
71
PR3B
72
PR3A
73
PR2B
74
VCCIO0
75
GNDIO0
76
PR2A
77
PT5C
78
PT5B
79
PT5A
80
PT4F
81
PT4E
82
PT4D
83
PT4C
84
GND
85
PT4B
86
PT4A
87
PT3D
88
VCCAUX
89
PT3C
90
VCC
91
PT3B
92
VCCIO0
93
GNDIO0
94
PT3A
95
PT2F
96
PT2E
97
PT2D
98
PT2C
99
PT2B
100
PT2A
IC311
1
VDD
2
PC13
3
PC14-OSC32_IN
4
PC15-OSC32_OUT
5
PF0-OSC_IN
6
PF1-OSC_OUT
7
NRST
8
VSSA
9
VDDA
10
PA0
11
PA1
12
PA2
13
PA3
14
PA4
15
PA5
16
PA6
17
PA7
18
PB0
19
PB1
20
PB2
21
PB10
22
PB11
23
VSS
24
VDD
25
PB12
26
PB13
27
PB14
28
PB15
29
PA8
30
PA9
31
PA10
32
PA11
33
PA12
34
PA13
35
PF6
36
PF7
37
PA14
38
PA15
39
PB3
40
PB4
41
PB5
42
PB6
43
PB7
44
BOOT0
45
PB8
46
PB9
47
VSS
48
VDD
FP_CLK
UTXS
VTXS
VEPL_
SWDIO
IMR2
FP_STB
VTHML_
UEPL_
12TXS
IMS1
DCSYNCS
IMR1
IMR0
IMS6
IMS0
IMS3
MSTB
RZ_CS2
RBT_CFG
IMS2
RBT_CLK
RBT_DO RBT_DI RBT_CS
DRESL
DSTB
RBT_ST
PASTB
LCD_ON
RZ_WAIT RZ_A3
BOOT0
RZ_A4
SWCLK/STTXD
CPLD_INT
IMS2
RBT_BT
IMS0
IMS3
IMS4
IMS1
CPLD_RES
IMS6
CPLD_SLP RZ_A1
IMS5
RZ_A2 CPLD_WAIT
IMS7
SCACK
RZ_STB
HSK1
USSPD2
SCTRG SCTXD
USSPD1
DBT_DO
DBT_DI
DBT_CS
URXS
SCRXD
DRESDD
RTKI
SCSCK
USKBRTS
USKADTR
DSP_DEMP
RTAD
SPBK
12RXS
DSP_REQ
TRAS
RTBD
SPAK
UDRES
DSP_PD
USKBDTR
SENI
USKARTS
VRXS
RFL_CK
RFL_DO
SCEN
12THML_ SKYS UTHML_
RZ_CS1
RZ_WE0
RZ_RD
RFL_DI
DSHK
RFL_CS
STRXD
FP_TXD
RZ_BCLK
RZ_D0
RZ_RSV1
RZ_A4
RZ_A2
RZ_A3
RZ_D1
RTBD
RZ_D2
RTAD
RZ_D3
RZ_D4
RZ_A1
RZ_D5
RZ_D7
RZ_D6
RZ_RSV2
HSK1
USSPD2
USSPD1
USKARTS
URXS
USKBDTR
USKBRTS
USKADTR
TRAS
VRXS
12RXS
VEPL_
UEPL_
12EPL_
VTHML_
UTHML_
12THML_
FP_CLK
FP_TXD
FP_STB
DSHK
SKYS
SCSCK
SCRXD
SCTXD
SCTRG
SCACK
IMR0 IMR1 IMR2
SCTXI
SCTXI
12TXS
UTXS
VTXS
SCRES
CPLD_TMS CPLD_TCK CPLD_TDO CPLD_TDI
DSP_DEMP
DSP_REQ
DSP_PD
RTKI
SENI
DRESDD
UDRES
RZ_CS1
CPLD_INT
CPLD_RES
RZ_WAIT
CPLD_SLP
RZ_CS2
RZ_RD
RZ_WE0
RZ_STB
DBT_CLK
DBT_DI
CPLD_WAIT
RBT_CLK
MSTB
PASTB
LCD_ON
SPAK
SPBK
RBT_ST
SCRES
RZ_RSV1 RZ_RSV2
12EPL_
SWDIO
STRXD
BOOT0
CPLD_TCK
CPLD_TDO
CPLD_TDI
CPLD_TMS
SCTXS
SCTXS
SCEN
RFL_DO
RFL_CS
RFL_CK
RFL_DI
RZ_BCLK
DBT_DO
DBT_CS
DSTB
DRESL
RZ_D0 RZ_D1
RZ_D2
RZ_D3
RZ_D4
RZ_D5
RZ_D6
RZ_D7
DBT_CLK
SCRES
RBT_CFG
RBT_DO
RBT_DI
RBT_CS
RBT_BT
DCSYNCS
H3R3V
IMS4
IMS5
IMS7
MCACK
TXS
MCRXD
MCTXS
MCTRG MCTXD MCSCK
DV DSP
STM32F030C6T6
22
R306
22
R307
22
R308
• MAIN UNIT (2/13)
* Refer to the PARTS LIST for the value and name of components.