Icom IC-9700 Service Manual Addendum page 62

(Amended page)
June 2019
• MAIN UNIT (10/13)
7.8 V 5.0 V
IC3501
R3501
8V 1 5 AAL5V
MAIN UNIT
8V VIN VOUT
(5/13) 2
4.7 VSS
3 4
CE NC
XC6209F502MR
7.4 V 5.0 V
IC3511
R3511
1 5 ABL5V
VIN VOUT
2
4.7 VSS
3 4
CE NC
XC6209F502MR
MAIN UNIT
DAC_RF
(11/13)
Explanatory notes
TX Line
MAIN UNIT
(9/13)
RX Line
Voltage Line (8V)
MAIN UNIT
ALC
(8/13)
RXA
MAIN UNIT
ADC_RFA
(11/13)
RXB
MAIN UNIT
ADC_RFB
(11/13)
AAL5V
C3011 C3021
0.01 0.01
R3012 R3011 R3022 R3021
2.7k 1k 2.7k 1k
R3013 R3014 R3023 R3024
1.8k 1.8k 1.8k 1.8k
D3011 D3021
BAP70Q
BAP70Q
R3002 C3014 C3024
0.01 0.01
0
EP3012 EP3022
DRIVP
DRIVP
MMZ1005Y102CT
MMZ1005Y102CT
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.
Q3031
RU1C002ZP
C3041
0.01
R3042 R3041
Q3032
LDTC143ZE
2.7k 1k
R3031
R3043 R3044
1k
1.8k 1.8k
D3041
BAP70Q IC3031
C3033 C3051 R3052 C3044
1 4
IN GND
2 3
0.01 0.01 0.01
0 GND OUT
BGA616
EP3042
MMZ1005Y102CT
R3149
0
MP7353
3250
R3349
0
MP7403
3250
10-10a
D3031
L1SS400
D3032
L1SS400
D3033
L1SS400
TX : 4.9 V
RX : 0 V
C3091
C3061
0.001
12P
C3062
0.001
TX : 3.8 V
IC3061
RX : 0 V
L3052 L3503 L3504 C3064 C3081
8 4
PC P2
15N 18N 18N 8P
0.001
C3053 C3055 C3057
2.5P 1.5P 1P
NJG1650HB6
C3071 C3073
27P 27P
L3071
LQW18AN56NG00
R3141 C3141
560 0.01
R3144 R3143
1.8k 1.8k
D3141
BAP70Q
R3142 C3105
0 0.01
EP3142
MAIN UNIT
AGCAV
(7/13)
MMZ1005Y102CT
MAIN UNIT
VRXS
(2/13)
Q3101
LDTC143ZE
MAIN UNIT
R3341 C3341 12RSS
(9/13)
560 0.01
R3344 R3343
1.8k 1.8k
D3341
BAP70Q
R3342
0
C3115
EP3342 0.01
MAIN UNIT
AGCBV
(7/13)
MMZ1005Y102CT
Q3111
LDTC143ZE
MAIN UNIT
URXS
(2/13)
* Refer to the PARTS LIST for the value and name of components.
12TXS
MAIN UNIT
VTXS
(2/13)
UTXS
J3091
C3093
PA-C UNIT
8P
C3095
2P
J3081
C3083
PA-B UNIT
8P
C3085
2P
J3071
L3073 L3072 R3072
PA-A UNIT
LQW18AN56NG00 47N 18
C3075
10P
IC3101 VRRF
4 3 C3102
VCTL2 P2
5 2 0.01 J3101
PC GND
6 1 C3101
VCTL1 P1 PA-A UNIT
0.01
NJG1801K75
R3121
12RSS
47k
12RIF
IC3121
1 6 J3121
P1 VCTL1 C3121
2 5
GND PC PA-C UNIT
3 4
P2 VCTL2 0.01
NJG1801K75
Q3121
LDTC143ZE
C3131 R3131 R3132
0.01 1k 1k
R3133
2.2K
R3134
47k
R3135
1k
C3134
Q3131
RUM002N02
0.01
IC3111 URRF
4 3 C3112
VCTL2 P2
5 2 0.01 J3111
PC GND
6 1 C3111
VCTL1 P1 PA-B UNIT
0.01
NJG1801K75