Kenwood TK-3140 PC BOARD
ABCDEFGHI
PC BOARD VIEWS
TK-3140
TX-RX UNIT (X57-6412-XX) (B/3),(C/3) Component Side View (J72-0856-19)
J72-0856-19
B/3
R529
R533
R528
R530
R534
Q505
R548
R531
R532
18
34
CN500
GND
5C
GND
MICI
PTT
ME
ME
TXHSD
GND
TXAF
RXAFI
5RC
HSDIN
RXAFO
GND
DTMSTD
DTMPD
BEEP
SSW
LIMITSW
5CNS
AFDIR
MSK SW
NC
AFRDT
CLK
EM TONE SW
AFTRD
AFRTM
AFDAT
TEST
GND
DTMACK
DTMSD
17
1
TX-RX UNIT
(X57-6412-XX)
.oN.feRsserddA
505QD6
1
2
3
4
5
6
S600
PTT
J72-0856-19
C/3
R510
R505
R514
X501
S601
SW1
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
S602
SW2
7
8
Component side
9
Foil side
10
11
12
DTA114EE
B
E
13
C
49
14
ABCDEFGHI
1
TK-3140 PC BOARD VIEWS
TX-RX UNIT (X57-6412-XX) (B/3),(C/3) Foil Side View (J72-0856-19)
2
TX-RX UNIT
(X57-6412-XX)
3
4
5
6
7
.oN.feRsserddA
005CIE8
105CIF5
205CIG7
005QD6
105QH5
205QF9
405QF8
605QD7
705QD5
005DH9
105DH7
C501
R500
C543
X500
Q507
R549
Q500
C509
D
R501
R544
G
G
S
Q506
R506
R546
S
G
C502
D
S
D
C506
R550
R522
R508
C515
C522
C504
C513
C503
R502
C507
1
R545
C516
+
R503
R511
R509
R504
C500
R507
C508
C512
R513
C514
R512
C511
C517
C510
14
R518
R541
C541
13
24
R519
R542
C546
R537
R540
IC501
C537
C519
12
1
++
R515
R516
R536
J72-0856-19 B/3
C542
G
S
C523
R517
C520
C524
R527
C518
C527
5
1
IC502
34
R538
D501
R543
D
C525
R523
R520
R521
R535
C531
Q501
R524
C526
C545
10
11
12
13
+
R547
C540
C539
R539
C544
+
D500
8
Layer 1
Component side
IC500
Q504
Layer 2
Layer 3
Layer 4
9
Layer 5
Layer 6
78
Q502
Foil side
J72-0856-19
C/3
SW2 GND PTT SW1
2SA1586(Y,GR)
2SC4116(Y)
B
E
C
HSM88AS
2
1
3
2SJ243
2SK1824
D
G
TC75S51F AK2346
1
2
3
S
5
4
13
24
1
12
8
14
7
1
LC73872M
50
14
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