Kenwood Tk760hg1 Manual

S
R Q P O
N M L K J
I H G F E
D
C B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R155
R160
D22
C92
C94C276
C95 R69
L17
IC14R123R170
R95C200
C156C274
R133
Q23
C221 C205
C148
C222C179
D2
Q1
D24 C4
R29
R151
C142
C174C252
C251
R108 R113 C139
D17C168
R137
C151R121C147
C170
C162C182
C159
R101R98
C112
C115
C118
C120
R106
R92UL
C125
R148
R146
R150
D3
D4
D5
R13
Q6
D14Q17
C106
Q13
C88
D11
Q3
Q4
R43C37
C66
R61
C69C230 C231
D1
R22
C121
C119C190
C188
C157
C180
R115
Q29
R178
C123 R107
R136
Q24
C186
Q19 SP
C128
C116
C113
IC10...

R155
R 160
D 22
C 92
C 276C 94
C 95
R 69
L17
IC 14
R 123
R 170
R 95
C 200
C 252C 251
C 156
C 274
R 133Q 23
C 221
C 205
C 148C 222
C 179
D 2
Q 1
D24
C 4
R29
R 151
C 142
C 174
R 108R 113
C 139D 17
C 168R 137C 151R 121C 147
C 170
C 162
C 159
C 182
R 101
R 98C 112
C 115
C 118C 120
R 106
R 92U LC125
R 148
R 146
R 150
D 3D4D5
R13
R 6
Q 6
D14
Q 17
C 106Q 13
C 88
D 11
R 43
C 37
C 66
R 61
R 39
Q 3Q4
C230C 231
C 69
D 1
R22
C 121C 119
C 190
C 157
C 180
R 115
Q 29
R 178
C 123
R 107
R 136
Q 24
C 186
Q 19
S P
C128
C...

F.RESET SPD
X501IC5021 25
26
50
51
7576 100
IC505
1 84 5R508
R501 IC508
1 22
23
33
34 4411 12 R583
Q504 Q508
IC509
1 7 8
14C578 C584
D527 D524
D525CP536
CP531CP534
C559 C560
R575CP538
CP530
R600 R614 R599
D504D501 D502
R595 R593 C590 C620
C615
C623C504
C522+
C553
R548Q
502 R582 R722
C555 +C558
R578 C581
C587 C565
C566
R576R585
R613CP
519
CP517CP533
CP535
CP526
CP524 R607
C576
C577CP532
CP522CP529
CP521
CP518CP523
CP520 C516 C518
C502
R511R701
R527X502
R515
Q501 C514
R550R554
C530
R553
C534C549
C550
C533...

F.R ES ET
S PD
X 501
IC 502
12526
50517576
100
IC 505
18
45
R 508
R 501
IC 508
1
2223
333444
1112
R 583
Q 504
Q 508
IC 5091
78
14
C 578
C 584
D 527
D 524
D 525
C P536
C P531
C P534
C 559
C 560
R 575
C P538
C P530R 600
R 614
R 599
D 504
D 501D 502
R 595
R 593
C 590
C 620
C 615
C 623
C 504
C 522+
C 553
R 548
Q502
R 582
C 555+
C 558
R 578
C 581
C 587
C 565C 566
R 576R 585
R 613
C P519
C P517
C P533
C P535
C P526
C P524
R 607
C 576
C 577
C P532
C P522
C P529
C P521
C P518
C P523
C P520
C 516C 518
C 502
R...

T R P N L J H F D B
S QOMKIGECA
1
3
5
72
4
6
SCHEMATIC DIAGRAM    TK-760HGNote : Components marked with a dot (·) are parts of patterun 1.
44 

ACEGI K MOQS
BDFHJLNPRT
1
3
5
7 2
4
6
TK-762HG  SCHEMATIC DIAGRAM
45Note : Components marked with a dot (·) are parts of patterun 1. 

TK-760HG/ 762HG TK-760HG/ 762HG TK-760HG/ 762HG
BLOCK DIAGRAM
51 

53 52
LEVEL DIAGRAM
Receiver Section
Center Frequency 49.95MHz 450kHz Audio Frequency
Control Unit TX-RX Unit VCO Unit TX-RX Unit Power Module TX-RX UnitTo make measurements in the RF section, connect the RF 
level meter.
In the RF section, use a 0.01µF coupling capacitor. 
(The display shows the SSG input value required to obtain 
12dB SINAD.)
To make measurements in the AF section, connect the AC level meter.
(ANT input : –53dBm, 1kHz FM, 3kHz DEV (Wide) / 1.5kHz DEV (Narrow))
The AF output level is...

8
TK-760HG/ 762HG
54
TERMINAL FUNCTION
CN1 (TX-RX Unit)
Pin No.Name Function
1 8C DC 8V output.
2 5S DC 5V output.
3 AUX5 SMRD : Reset output. *1
4 AUX6 5SC : 5S control (Cannot use). *1
5 NC Non-connection
6 AUX3 SMCK : Clock pulse output. *1
SQ : Squelch detect output. *2
7 AUX1 SMRQ : Ack Req input. *1
PTT : External PTT input. *2
8 AUX4 TXD : Serial control data output. *1
9 AUX2 RXD : Serial control data input. *1
DTC : Data channel control/External hook input.
CHDATA : Channel control serial data...

9
TK-760HG/ 762HG
55
SPECIFICATIONS
GENERAL
Frequency Range ................................  K : 148 to 174MHz K2 : 136 to 162MHz M : 146 to 174MHz
Number of Channels ...........................  TK-762HG : Maximum 8 channels TK-760HG : Maximum 128 channels
Number of Groups ..............................  TK-760HG : Maximum 128 groups
Channel Spacing .................................  Wide : 25, 30kHz Narrow : 12.5, 15kHz
PLL Channel Stepping ........................  2.5, 3.75, 5, 6.25, 7.5kHz...