Icom IC-9700 Service Manual Addendum page 56

(Amended page)
June 2019
• MAIN UNIT (4/13)
EP9003 5V
EP9002 MPZ2012S102A PA8V
EP9001 MPZ2012S102A 14V
MPZ2012S102A
J9001
2 1
4 3
6 5
8 7
10 9
EP9004
12 11
EP9005 MMZ1005Y102CT
PA-A UNIT
14 13
R9006 MMZ1005Y102CT
16 15
R9007 100
18 17
R9008 100
20 19
R9009 100
22 21
R9010 100
24 23
EP9011 100
26 25
EP9012 MMZ1005Y102CT
28 27
EP9013 MMZ1005Y102CT
30 29
EP9014 MMZ1005Y102CT
MMZ1005Y102CT
EP9103 5V
EP9102 MPZ2012S102A PA8V
EP9101 MPZ2012S102A 14V
MPZ2012S102A
J9101
2 1
4 3
6 5
8 7
10 9
EP9104
12 11
EP9105 MMZ1005Y102CT
14 13
R9106 MMZ1005Y102CT
16 15
PA-B UNIT R9107 100
18 17
R9108 100
20 19
R9109 100
22 21
R9110 100
24 23
EP9111 100
26 25
EP9112 MMZ1005Y102CT
28 27
EP9113 MMZ1005Y102CT
30 29
EP9114 MMZ1005Y102CT
EP9115 MMZ1005Y102CT
R9116 MMZ1005Y102CT
100
13.6 V
J9151 When RX in the 430 MHz band with "External P.AMP" ON: 3.3 V
Other than the above:
5
4
EP9152 HV
PA-B UNIT 3
MPZ2012S102A
2
EP9151 14V
1
MPZ2012S102A
13.5 V
When RX in the 1.2 GHz band with "ATT" ON: 3.3 V
Other than the above:
EP9202 5V
EP9201 MPZ2012S102A 14V
J9201 MPZ2012S102A
2 1
4 3
6 5
PA-C UNIT
8 7
R9203
10 9
R9204 22
12 11
R9205 22
14 13
R9206 22
16 15
R9207 22
18 17
EP9208 22
20 19
EP9209 MMZ1005Y102CT
22 21
R9210 MMZ1005Y102CT
24 23
R9211 100
26 25
R9212 100
28 27
R9213 100
30 29
R9214 100
R9215 100
EP9216 100
EP9217 MMZ1005Y102CT
EP9218 MMZ1005Y102CT
EP9219 MMZ1005Y102CT
MMZ1005Y102CT
When RX in the 1.2 GHz band with "P.AMP" OFF: 3.3 V
Other than the above:
DAT12
DAT12
CLK12
CLK12
MAIN UNIT LE12
When RX in the 1.2 GHz band with "P.AMP" ON: 3.3 V
LE12
(12/13)
ULKL12
ULKL12
Other than the above:
CE12
CE12
When RX in the 1.2 GHz band with "External P.AMP" ON: 3.3 V
Other than the above:
When TX in the VHF band: 3.3 V
Other than the above: 0 V
When RX in the VHF band: 3.3 V
Other than the above: 0 V
VDIDV
VFIDV
VTXS
VRXS
VATONS
VPONS
VEPS
When RX in the VHF band with "ATT" ON: 3.3 V
Other than the above: 0 V
When RX in the VHF band with "P.AMP" ON: 3.3 V
Other than the above: 0 V
When RX in the VHF band with "External P.AMP" ON: 3.3 V
Other than the above: 0 V
When TX in the 430 MHz band: 3.3 V
Other than the above: 0 V
When TX in the 430 MHz band: 3.3 V
Other than the above: 0 V
UDIDV
UFIDV
UTXS
URXS
UATONS
UPONS
UEPS
PWRS MAIN UNIT
PWRS
(1/13)
When RX in the 430 MHz band with "ATT" ON: 3.3 V
Other than the above: 0 V
When RX in the 430 MHz band with "P.AMP" ON: 3.3 V
Other than the above: 0 V
0 V
When TX in the 1.2 GHz band: 3.3 V
Other than the above: 0 V
When RX in the 1.2 GHz band: 3.3 V
Other than the above: 0 V
0 V
CE12
ULKL12
LE12
CLK12
DAT12
12DIDV
12FIDV
12TXS
12RXS
12ATONS
12POFS
12PONS
12EPS
LCD_R4
LCD_R6
LCD_G2
LCD_G4
LCD_G6
LCD_B3
LCD_B5
LCD_B7
LCD_ON
LCD_VS
0 V
FRES
LRXD
0 V
0 V
The underlined parts have been updated from the addendum of the previous version, or from the original page.
The waveform and voltage indications have been added on the original page.
VEPL
VTHML
VREFLP VEPL
VFORLP UEPL
12EPL
VTHML
UTHML
12THML
UEPL
UTHML
UREFLP
UFORLP
IDLP
Explanatory notes
TX Line
RX Line
Voltage Line (HV)
Voltage Line (14V)
Voltage Line (8V)
EP9321
EP9322 MPZ1608S601A
EP9323 MPZ1608S601A
MPZ1608S601A
J9301
12EPL 8V 8V
40 39
12THML 8V NC
38 37
12REFLP 5V NC
36 35
12FORLP 3R3V 3R3V
34 33
3R3V NC
32 31
GND LCD_R3 EP9325
30 29
R9301 EP9301 LCD_R4 LCD_R5 EP9326 MMZ1608B301CT
28 27
R9302 27 EP9302 MMZ1608B301CT LCD_R6 LCD_R7 EP9327 MMZ1608B301CT
26 25
R9303 27 EP9303 MMZ1608B301CT LCD_G2 LCD_G3 EP9328 MMZ1608B301CT
24 23
R9304 27 EP9304 MMZ1608B301CT LCD_G4 LCD_G5 EP9329 MMZ1608B301CT
22 21
R9305 27 EP9305 MMZ1608B301CT LCD_G6 LCD_G7 EP9330 MMZ1608B301CT
20 19
R9306 27 EP9306 MMZ1608B301CT LCD_B3 LCD_B4 EP9331 MMZ1608B301CT
18 17
R9307 27 EP9307 MMZ1608B301CT LCD_B5 LCD_B6 EP9332 MMZ1608B301CT
16 15
R9308 27 EP9308 MMZ1608B301CT LCD_B7 LCD_CLK EP9333 MMZ1608B301CT
14 13
R9309 27 MMZ1608B301CT LCD_ON LCD_HS MMZ1608B301CT
12 11
R9310 100 LCD_VS LCD_DE EP9335
10 9
0 GND STB_LEDV EP9324 MMZ1608B301CT
8 7
R9311 FRES FLRXD MPZ1608S601A
6 5
R9312 100 FLTXD PWRK
4 3
22 GND GND
2 1
DIAPLAY UNIT
10-4a
R9602
1k
R9601
100k
R9604
ALCL
1k
R9603
100k
R9606
FORL
REFL
IDL
VDL
1k
R9605
100k
LCD_R3
LCD_R3
LCD_R4
LCD_R4
LCD_R5
LCD_R5
LCD_R6
LCD_R6
LCD_R7
LCD_R7
LCD_G2
LCD_G2
LCD_G3
LCD_G3
LCD_G4
LCD_G4
LCD_G5
LCD_G5
LCD_G6
LCD_G6
LCD_G7
LCD_G7
LCD_B3
LCD_B3
LCD_B4
LCD_B4
LCD_B5
LCD_B5
LCD_B6
LCD_B6
LCD_B7
LCD_B7
LCD_CLK
LCD_CLK
LCD_DE
LCD_DE
LCD_VS
LCD_VS
LCD_HS
LCD_HS
LRXD
LRXD
LTXD
LTXD
FRES
FRES
STBY_LEDV
STBY_LEDV
PWRK
PWRK
MAIN UNIT
LCD_ON
(2/13)
R9409
R9410 47k
R9411 47k
R9412 47k
R9413 47k
R9414 47k
R9415 47k
47k
C9401
0.1
R9325 LCD_R3
R9326 27 LCD_R5
R9327 27 LCD_R7
R9328 27 LCD_G3
R9329 27 LCD_G5
R9330 27 LCD_G7
R9331 27 LCD_B4
R9332 27 LCD_B6
R9333 27 LCD_CLK
R9334 0 LCD_HS J9401
R9335 0 LCD_DE
SD UNIT
27 STBY_LEDV
R9336 LTXD
R9337 22 PWRK
100
* Refer to the PARTS LIST for the value and name of components.
HV
14V
8V
MAIN UNIT
PA8V
(5/13)
5V
3R3V
H3R3V
VTXS
VTXS
VRXS
VRXS
UTXS
UTXS MAIN UNIT
URXS
(2/13)
URXS
12TXS
12TXS
12RXS
12RXS
VEPL_
UEPL_
12EPL_ MAIN UNIT
VTHML_ (2/13)
UTHML_
12THML_
ALCL_
FORL_
MAIN UNIT
REFL_
(1/13)
IDL_
VDL_
VDIDV
VDIDV
VFIDV
VFIDV
VATONS
VATONS
VPONS
VPONS
VEPS
VEPS
UDIDV
UDIDV
UFIDV
UFIDV
UATONS
MAIN UNIT
UATONS
UPONS
(9/13)
UPONS
UEPS
UEPS
12DIDV
12DIDV
12FIDV
12FIDV
12ATONS
12ATONS
12POFS
12POFS
12PONS
12PONS
12EPS
12EPS
12REFLP
12REFLP
12FORLP
12FORLP
VREFLP
VREFLP
VFORLP
VFORLP
UREFLP
UREFLP
MAIN UNIT UFORLP
UFORLP
(1/13)
IDLP MAIN UNIT
IDLP
(8/13)
ALCL
ALCL
FORL
FORL
REFL
REFL
IDL
IDL
VDL
VDL
SD_WP
SD_WP
SD_CD
SD_CD
SD_D1
SD_D1
SD_D0
SD_D0 MAIN UNIT
SD_CLK
SD_CLK (1/13)
SD_CMD
SD_CMD
SD_D3
SD_D3
SD_D2
SD_D2
SD3R3V
SD3R3V
PHB
PHA
MAIN UNIT
PHE
R9501 (7/13)
MICE
R9502 1k
MICI
1k
C9506
C9504 0.001
C9503 0.001
C9502 0.001
C9501 0.001
0.001
DISPLAY
8 7
J9501
DIAPLAY UNIT
CONNECT BLOCK