Kenwood TK-5210 Service Manual page 77

BD
TX-RX UNIT :CONTROL SECTION(X57-6820-XX)(B/5)
X57-6820-XX LCD CN604 CN751
-10 K NO NO
-11 K2 YES E40-6431-05 E40-6337-05
-12 K3 YES E40-6431-05 E40-6337-05
X57-6820-XX D715 D716
-10 K NO NO
-11 K2 NO NO
-12 K3 B30-2171-05 B30-2171-05
X57-6820-XX
R705 R706 R707 R708
-10 K NO NO NO NO
-11 K2 NO NO NO NO
-12 K3 1k 1k 1k 1k
X57-6820-XX R764 R766 R767 R768
-10 K NO NO NO NO
-11 K2 100k 22k 22k 22k
-12 K3 100k 22k 22k 22k
TX-RX UNIT :CONTROL SECTION(X57-6820-XX)(B/5)
L_MIC
MICE
C716 4700p
CH_A
C717 4700p
CH_B
C718 4700p
CH_C
C719 4700p
CH_D
4700p
C764
1k
R760
36M
L703
S36M
C763 4700p
L702
33M
C720 4700p
TGL0
C721 4700p
TGL1
C722 4700p
TGL2
470
R736
BLED
R738 470
TXLED
OGR
R761
VoL
1k
L_KEY1
PF2
PF3
L_KEY1
L_PTTG
L_PTT
PF1
BE
SCHEMATIC DIAGRAM
D701 D702 D703 D704 D705
NO NO NO NO NO NO
IMN10 IMN10 NO NO B30-2171-05
IMN10 IMN10 IMN10 IMN10 B30-2171-05
D717 D720 D723 IC704
NO NO NO NO
NO DTZ3.9(B) B30-2261-05 LM7101BIM5
IMN10 DTZ3.9(B) B30-2261-05 LM7101BIM5
R709 R710 R711 R712 R713 R714 R715
NO NO NO NO NO NO NO
NO NO NO NO NO NO NO
1k 1k 1k 1k 1k 1k 1k
C714 C715 C750 C751 C752 C753 C754
NO NO NO NO NO NO NO
100p 0.1u 0.47u 0.47u 0.47u 0.47u 0.47u
100p 0.1u 0.47u 0.47u 0.47u 0.47u 0.47u
NC MIC
CN752
1 TX-RX UNIT :TOP SECTION(X57-6820-XX)(C/5)
2
3
CN903
4 1
GND
5 2 CH_A
6 3
CH_B
7 4 CH_C
8 5
CH_D
9 6 36M
7
10 S36M
11 8
33M
9
12 TGL0
13 10 TGL1
11 TGL2
14
15 12 BLED
16 13 TXLED
17 14 ORG
18 15 VoL
19 16 KIN
20 17 GND
CN753
1
SIDE 2
2
SIDE 3
3
4
5
PTT
6
SIDE 1
SIDE KEY SECTION
BF
D706 D707 D708
NO NO NO
B30-2171-05 NO NO
B30-2171-05 B30-2171-05 B30-2171-05
Q705 Q706 L704
NO NO NO
2SC4617(S) 2SB798(DL,DK) L92-0446-05
2SC4617(S) 2SB798(DL,DK) L92-0446-05
R716 R719 R720 R721 R722 R723 R724
NO NO NO NO NO NO
NO 100 100 180 NO 180
1k 100 100 180 100 180
C755 C759 C760 C761 C762 C766 C767
NO NO NO NO NO NO
0.01u 1u 1u 1u 1u 1000p 0.01u
0.01u 1u 1u 1u 1u 1000p 0.01u
S901
CN902
36M 1
2
S36M
GND 3
4
VoL
33M 5
CH_A 6
TGL2 7
TGL1 8
C 9
CH_B 10
CH_D 11
CH_C 12
S902
TX/RX LED
D901
B30-2019-05
Note : The components marked with a dot (
BG
TK-5210
D709 D711 D712 D713
NO NO NO NO
B30-2261-05 NO NO B30-2261-05
B30-2261-05 B30-2171-05 B30-2171-05 B30-2261-05
L705 L706 R701 R702 R703
NO NO NO NO NO
L92-0446-05 L92-0446-05 1k 1k 1k
L92-0446-05 L92-0446-05 1k 1k 1k
R762
R734 R739 R740 R754 R756
NO NO NO NO NO NO NO
NO 1k 470k 2.2k 470k 180 1k
100 1k 470k 2.2k 470k 180 1k
C768 C769 C770
NO NO NO NO
1000p 0.01u 470p
1000p 0.01u 470p
TOP SW SECTION
POWER SW/
AF VOL
CHANNEL
SELECTOR
CONCENTRIC
SW
●
) are parts of layer1.
BH
1
2
R704
NO
1k
1k
R763
NO
33k
33k
3
4
5
6
7
73
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