Icom IC-F8101 Service Manual page 77
For ale enhanced versions
Hide thumbs
Also See for IC-F8101:
- Instruction manual (88 pages) ,
- Instruction manual (101 pages) ,
- Service manual (80 pages)
Table of Contents
Advertisement
• DSP1-A UNIT (2/2)
R3625
C3620
R3618
C3601
2.7k
0.1
R3619
1k
R3609
Sheet 1
C3621
2.7k
C3612
R3620
R3605
0.1
2.7k
R3IF
2.7k
R3621
1k
R3622
D3601
R3608
R3601
1k
KDS4148U
150k
R3623
10k
R3615
R3612
10k
10k
1k
D3602
R3602
KDS4148U
R3613
4.7k
4.7k
CP3603
CP3608
CF20
CF20
CP3604
CF20
CP3605
CF20
CP3611
CP3606
CF20
CF20
CP3612
CP3607
CF20
CF20
CP3613
CP3609
CF20
CF20
CP3610
CF20
CP3614
CF20
Sheet 1
C3606
DSPMDM
10
R3607
C3607
DSPI1
1k
10
-12V
4.78 V
1k
680P
R3630
100
R3626
1k
680P
R3631
100
D3603
D3604
DA2S00100L
DA2S00100L
R3651
C3646
180k
0.0022
R3636
R3638
R3652
1k
100k
330
R3649
10k
C3645
47P
R3643
R3644
6.8k
100
-12.29 V
7.97 V
+8V
R3656
2.7k
2.7k
R3653
R3657
2.7k
R3654
2.7k
11-12
C3669
IC3608
0.1
1
28
VREFL
VREFR
2
27
AGNDL
AGNDR
3
26
VCOML
VCOMR
4
25
VINL+
VINR+
5
24
VINL-
VINR-
6
23
FMT0
AGND
7
22
FMT1
VCC
8
21
ARES
S/M
CLIPL
9
20
FS0
CLIPR
100
10
19
FS1
RST
11
18
CMCK
FS2
SCKI
12
17
CFS
HPFD
LRCK
13
16
CCK
DGND
BCK
14
15
CRX2
VDD
DATA
R3672
PCM4202DB
R3710
0
R3711
0
-12V
R3664
4.7k
CFS
CTX2
C3664
CCK
R3659
0.001
R3668
10k
100
R3665
4.7k
ARES
C3665
R3660
0.001
R3669
10k
4.80 V
100
R3661
4.7k
R3662
R3670
R3673
10k
CMCK
100
R3674
CFS
CCK
R3663
R3671
100
10k
100
+8V
+5V
3.3V
-12V
IC3610
1
8
CLKC
FS/SUSPEND/OE/SHUTDOWN
2
7
GND
VDD
3
6
3.27 V
XTALIN
CLKA
4
5
XTALOUT
CLKB
CY22381FXC
R3679
100k
C3681
R3680
4.90 V
0.01
100
+5V
R3712
0
R3713
0
R3714
0
3.3V
IC3613
R3675
LRCLK
OUTL
5
4
SDATA
GND
6
3
BCLK
REF
7
2
VCC
OUTR
8
1
100
BU9480F
L3603
10U
L3604
10U
IC3611
1
30
VCOM
AOUTR+
2
29
AINR+
AOUTR-
3
28
AOUTL+
AINR-/NC
4
27
AINL+
AOUTL-
5
26
AINL-/NC
DGND
6
25
VREF
VD
7
24
AGND
VT
C3690
8
23
VA
ADMODE
9
22
100
P/S
DEM0
0.1
10
21
MCLK
PDN
11
20
LRCK/DSDR
DFS0
R3719
C3691
12
19
BICK/DCLK
CSN/DIF
13
18
0.1
SDTO
CCLK/CKS1
0
14
17
SDTI/DSDL
CDTI/CKS0
15
16
OVFR/DZFR
OVFL/DZFL
AK4620BVFP
*: Refer to the PARTS LIST for the value and name of component.
Sheet 1
+8V
+5V
3.3V
3.3V
-12V
to DSP-2
J8203
J3303
CTX1
1
2
CTX2
3
4
CRX1
5
6
CRX2
7
8
CCK
9
10
CFS
11
12
33M
13
14
15
16
47k
20M
17
18
CMCK
R3715
19
20
ARES
Sheet 1
CRES
DSP_CK
C3709
47P
100k
R3696
AGCV
C3704
820P
2.2k
R3706
C3716
DSPBEEP
0.1
R3685
R3698
4.7k
4.7k
Sheet 1
R3686
R3699
220
4.7k
DSPO2
R3687
R3700
4.7k
220
R3688
R3701
3.3k
3.3k
C3707
470P
R3689
R3702
3.3k
470
DSPO1
R3690
R3703
3.3k
470
C3708
470P
Advertisement
Table of Contents
