Kenwood TK-5210 Service Manual page 79
Vhf p25 transceiver
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Also See for TK-5210:
- Service manual (86 pages) ,
- Instruction manual (64 pages) ,
- Modification information (18 pages)
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TK-5210
TX-RX UNIT :CONTROL SECTION(X57-6820-XX)(B/5)
TP913
TP912
TP911
GND(Y)
D705-708,711,712,715,716
LED BACK LIGHT
33M
+B
oE
STRB
CLK
IC702
BU4094BCF
1
16
STRB
VDD
2
15
DATA
DATA
OE
3
14
CLK
Q5
4
13
Q1
Q6
5
12
D704
*
Q2
Q7
key8
6
11
Q3
key7
Q8
key6
7
10
Q4
Q'S
8
9
VSS
REVERSE
QS
CURRENT
PREVENTION
SHIFT REGISTER
KIN
MICE
MIC
X57-682 11/12
AZ
SCHEMATIC DIAGRAM
TX-RX UNIT :CONTROL SECTION(X57-6820-XX)(B/5)
X57-6820-XX
D704
D705
D706
-10
K
NO
NO
NO
-11
K2
NO
B30-2171-05
B30-2171-05
-12
K3
IMN10
B30-2171-05
B30-2171-05
X57-6820-XX
D717
D720
D723
-10
K
NO
NO
NO
-11
K2
NO
DTZ3.9(B)
B30-2261-05
-12
K3
IMN10
DTZ3.9(B)
B30-2261-05
TP901
+B(Y)
7.5V
SWITCH
Q801
TPC6102
L801
C838
1000p
D802
REVERSE
PROTECTION
D802
HRB0502A
C801
10u20
IC804
XC61CC5602NR
C802
3
2
10u20
NC
VIN
4 VSS
1
VoUT
D709,713,723
VOLTAGE
LCD BACK LIGHT
DETECTOR
POWER SUPPLY
CONTROL SW
Q705
*
AVR
*
D720
C714
*
Q706
*
POWER SUPPLY SW
SHIFT REGISTER
REVERSE
CURRENT
PREVENTION
D718,719
key0
key*
REVERSE
CURRENT
key9
PREVENTION
*
D717
key#
SWITCH
Q703
SSM6L05FU
R727
1k
R729
470k
Q702
SSM3K15TE
SWITCH
BA
D707
D708
D709
NO
NO
NO
NO
NO
B30-2261-05
B30-2171-05
B30-2171-05
B30-2261-05
B30-2171-05
Q705
Q706
R719
R720
R721
NO
NO
NO
NO
NO
2SC4617(S)
2SB798(DL,DK)
100
100
180
2SC4617(S)
2SB798(DL,DK)
100
100
180
3.79V
L802
DC/DC(3.6V)
VOLTAGE REGULATOR
IC805
XC6365D103M
1 EXIT/
5
VOUT/FB
2
VDD
4
3
GND
CE
R815
10k
R741
L_PTT
1k
R747
L_PTTG
1k
LAMP
LAMP
IC703
BU4094BCF
16
1
STRB
VDD
2
15
DATA
OE
14
3
R731
1k
CLK
Q5
4
13
R735
1k
Q1
Q6
12
5
R734
*
Q2
Q7
6
11
R733
1k
Q3
Q8
7
10
Q4
Q'S
8
9
VSS
QS
R732
1k
PF1
R745
1k
PF2
R744
1k
PF3
R743
1k
R742
1k
L_KEY1
SWITCH
Q704
SSM6L05FU
BB
BC
D711
D712
D713
D715
NO
NO
NO
NO
NO
NO
B30-2261-05
NO
B30-2171-05
B30-2261-05
B30-2171-05
R722
R723
R724
R734
R739
R740
R756
NO
NO
NO
NO
NO
NO
NO
NO
180
NO
1k
470k
2.2k
180
100
180
100
1k
470k
2.2k
180
TP914
REVERSE
TP909
CURRENT
POWER(Y)
PREVENTION
3.77V
D801
1SS301
PWR
SB1
D716
NO
NO
B30-2171-05
C714
C715
NO
NO
100p
0.1u
100p
0.1u
36M
TP910
7.49V
S36M
33M
BLED
TXLED
OGR
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