Kenwood TK-860G series User manual

© 2000-1 PRINTED IN JAPAN
B51-8498-10 (N)1268
UHF FM TRANSCEIVER
TK-860G/862G
SERVICE MANUAL
REVISED
Microphone
(T91-0597-15)
Cabinet (Upper)
(A01-2165-13)
Panel assy
(A62-0642-03)
Key top
(K29-5343-02)
Microphone
(T91-0597-15)
Cabinet (Upper)
(A01-2165-13)
Panel assy
(A62-0731-03)
Key top
(K29-5344-02)
TK-860G (K)
TK-862G (K)
Please use this manual in place of the service manual (preliminary version), B51-8498-00.
We have added the information on the circuit description, specifications, and K3 version specifications to the service
manual (preliminary version), B51-8498-00.
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ABCDEFGH IJ
KLM
NOPQRS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C91
RX
(ST)
HT
E
8CL
MD
CV D12
D13
R93
Q32
E
C
B
IC6
1
1213
1
45
8
24
CN3
SB
E
HOR
3
1
C10
C7
C3
Q9
XF1
DEO
DTC
IGN
DI
ME
MI
PTT
SQ
1
3
AM
MM
EMG/TXS
C131
C117
G
O
I
C161
C160 +
+
C46
IC7
C103
Q12
C89
C1
1
8
C5
C8
C11
C2
C6
C9
C12
J1
EXT. SP
C144
IC12
D25
O
G
I
C39
C32 +
CF2
CF1
C97 +
R10
R11
C72 +
Q2
R56
C84 +
IC11
R2
RSSI
GND
TH1
R5
R177
R62
C61
R3
SB
GND
R4
R55
R50
R75
CN7
1
3
PA/LI
SPI
SPO
R131
R63
R48
R64
Q11 R65
R79
R82
R27
GND
B
C188
A1 : X58-4670-XX
C225
D30
D33D34
L13
L22
TV
8R
CV
L27
L29
L30
L31
J72-0678-02 A/2
L32
L21
C192
C198
++
C47
8CL
+
C63
C77 +
CN1
Q37
G
SD
G
DS
R202
L5
C261 Q39
5C
R197
R200
G
DS
C67
C104 +
+
+
IC5
1 89
16
IC3
1
1011
20
C60
C107
C75 C54
CN4
CN5
R68
C74
C43
+
R44
IC4
1 45
8
R78
C98
C81
R71
C93
C99
CN8
2 1
E
10 SP
C141
1
C134
C203 C207 C210 C212
C138
C86 +
C64
R87C96
C16
C17 C18 C19 C21 C15 C14 C13
15
1
R9
R59
R91
R37
R34
R86
D9
C40
R53 R52 R51
R8 R7
R66 R49
R40
R6
R57
R1
C45
C70
+
C165
+
+
C79 C80
R67
R89 R77
R90
R70
R85
R76C83
IC13
C166
C172
+
+
C206
C208
C209
C211
C215 C226
L26
C114
+
C35
Q8
GND MIO MII AFI AFO ALT AUX2 AUX4 AUX1 AUX3 NC AUX6 AUX5 5S 8C
R188
R193
D40
R201
Q38
R195 C260
R19
Q35
R208
IC400
123 45
Component side
Foil side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
TK-860G/862G PC BOARD VIEW TX-RX UNIT (X57-5960-XX) (A/2) Component side view
-10 : TK-860G K,M -11 : TK-862G K -14 : TK-860G K3
Ref. No. Address
IC3 10H
IC4 12M
IC5 12I
IC6 10M
IC7 9L
IC11 10J
IC12 6O
Ref. No. Address
IC13 8R
IC400 2I
Q2 12R
Q8 7F
Q9 10F
Q11 11G
Q12 11G
Ref. No. Address
Q32 4O
Q35 12L
Q37 11L
Q38 12R
Q39 9N
D9 9G
D12 11H
Ref. No. Address
D13 11H
D25 6L
D30 5E
D33 7C
D34 7C
D40 11M
57
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81
TK-860G/862G
SPECIFICATIONS
GENERAL
Frequency Range ................................ K,M : 450 to 490MHz K3 : 400 to 430MHz
Number of Channels ........................... TK-862G : Maximum 8 channels TK-860G : Maximum 128 channels
Number of Groups .............................. TK-860G : Maximum 128 groups
Channel Spacing ................................. Wide : 25kHz Narrow : 12.5kHz
PLL Channel Stepping ........................ 5, 6.25kHz
Operating Voltage ............................... 13.6V DC ±15%
Current Drain ...................................... Less than 0.4A on standby
Less than 1.0A on receive
Less than 8.0A on transmit
Operating Temperature Range ........... –30°C to +60°C (–22°F to +140°F)
Dimensions & Weight ........................ 140 (5-33/64) W x 40 (1-37/64) H x 145 (5-45/64) D mm (inch), 940g (2.07 lbs)
Channel Frequency Spread ................ 40MHz
RECEIVER (Measurements made per EIA standard EIA/TIA-204-D)
Sensitivity (12dB SINAD) .................... Wide : 0.28µV Narrow : 0.35µV
Selectivity ........................................... Wide : 80dB Narrow : 65dB
Intermodulation................................... Wide : 75dB Narrow : 63dB
Spurious Responce ............................. 85dB
Audio Power Output ........................... 4.0W
Frequency Stability ............................. ±2.5ppm
TRANSMITTER (Measurements made per EIA standard EIA-152-C)
RF Power Output ................................ 25W
Spurious and Harmonics..................... 65dB
Modulation .......................................... Wide : 16K0F3E Narrow : 11K0F3E
FM Noise ............................................ Wide : 50dB Narrow : 45dB
Audio Distortion .................................. Less than 3%
Frequency Stability ............................. ±2.5ppm
fineline6

Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf
Kenwood TK-860G TK-862G _sm00.pdf