Benutzerhandbuch für Kenwood TH-K2AT

Kenwood

Benutzerhandbuch (English)Benutzerhandbuch (English)

Benutzerhandbuch

Inhaltsverzeichnis

COVER/CONTENTS
1
DISASSEMBLY FOR REPAIR
2
- How to remove the case assembly from the chassis
  2
- How to remove the PC board
  2
- Soldering the antenna terminal
  3
- Replacing the final FET (Q12)
  3
- Special care and attention required for assembly
  4
CIRCUIT DESCRIPTION
6
- Frequency Configuration
  6
- Receiver System
  6
- Transmitter System
  8
- PLL System
  9
- Power Supply Circuit
  10
- Control System
  10
SEMICONDUCTOR DATA
14
- MPU : 90522BPFFG139 (IC8)
  14
COMPONENTS DESCRIPTION
15
- TX-RX UNIT (X57-674X-XX)
  15
PARTS LIST
17
- TH-K2AT/K2E/K2ET
  17
- TX-RX UNIT (X54-674X-XX)
  17
EXPLODED VIEW
23
PACKING
25
ADJUSTMENT
27
- Single Tone Mode
  27
- Adjustment Mode
  27
- Common Section
  35
- Receiver section
  36
- Transmitter section
  38
- Adjustment points
  43
TERMINAL FUNCTION
43
PC BOARD : TX-RX UNIT (X57-674X-XX)
44
- (A/3) Component side view (1/2)
  44
- (A/3) Component side view (2/2)
  45
- (A/3) Foil side view (1/2)
  46
- (A/3) Foil side view (2/2)
  47
- (A/3) Component side view (Complete view)
  48
- (A/3) Foil side view (Complete view)
  49
- (B/3),(C/3) Component side view
  50
- (B/3),(C/3) Foil side view
  51
SCHEMATIC DIAGRAM : TX-RX UNIT (X57-674X-XX)
52
- 1/5
  52
- 2/5
  53
- 3/5
  54
- 4/5
  55
- 5/5
  56
- Complete view
  57
LEVEL DIAGRAM
58
BLOCK DIAGRAM
59
- 1/2
  59
- 2/2
  60
BC-21 (WALL CHARGER)
61
- BC-21 External View
  61
- BC-21 Specifications
  61
PB-43N (Ni-MH BATTERY PACK)
61
- PB-43N External View
  61
- PB-43N Schematic diagram
  61
- PB-43N Specifications
  61
BT-14 (BATTERY CASE)
62
- BT-14 (6 AA/LR6) External View
  62
PG-4Y (PROGRAMMING INTERFACE CABLE)
62
- PG-4Y External View
  62
MCP-1A (MEMORY CONTROL PROGRAM)
62
SPECIFICATIONS
63

Benutzerhandbuch

Größe:

1,87 MB
Seiten:

63
Language:

English

Handbuch öffnen

Benutzerhandbuch

Inhaltsverzeichnis

COVER/CONTENTS
1
DISASSEMBLY FOR REPAIR
2
- How to remove the case assembly from the chassis
  2
- How to remove the PC board
  2
- Soldering the antenna terminal
  3
- Replacing the final FET (Q12)
  3
- Special care and attention required for assembly
  4
CIRCUIT DESCRIPTION
6
- Frequency Configuration
  6
- Receiver System
  6
- Transmitter System
  8
- PLL System
  9
- Power Supply Circuit
  10
- Control System
  10
SEMICONDUCTOR DATA
14
- MPU : 90522BPFFG139 (IC8)
  14
COMPONENTS DESCRIPTION
15
- TX-RX UNIT (X57-674X-XX)
  15
PARTS LIST
17
- TH-K2AT/K2E/K2ET
  17
- TX-RX UNIT (X54-674X-XX)
  17
EXPLODED VIEW
23
PACKING
25
ADJUSTMENT
27
- Single Tone Mode
  27
- Adjustment Mode
  27
- Common Section
  35
- Receiver section
  36
- Transmitter section
  38
- Adjustment points
  43
TERMINAL FUNCTION
43
PC BOARD : TX-RX UNIT (X57-674X-XX)
44
- (A/3) Component side view (1/2)
  44
- (A/3) Component side view (2/2)
  45
- (A/3) Foil side view (1/2)
  46
- (A/3) Foil side view (2/2)
  47
- (A/3) Component side view (Complete view)
  48
- (A/3) Foil side view (Complete view)
  49
- (B/3),(C/3) Component side view
  50
- (B/3),(C/3) Foil side view
  51
SCHEMATIC DIAGRAM : TX-RX UNIT (X57-674X-XX)
52
- 1/5
  52
- 2/5
  53
- 3/5
  54
- 4/5
  55
- 5/5
  56
- Complete view
  57
LEVEL DIAGRAM
58
BLOCK DIAGRAM
59
- 1/2
  59
- 2/2
  60
BC-21 (WALL CHARGER)
61
- BC-21 External View
  61
- BC-21 Specifications
  61
PB-43N (Ni-MH BATTERY PACK)
61
- PB-43N External View
  61
- PB-43N Schematic diagram
  61
- PB-43N Specifications
  61
BT-14 (BATTERY CASE)
62
- BT-14 (6 AA/LR6) External View
  62
PG-4Y (PROGRAMMING INTERFACE CABLE)
62
- PG-4Y External View
  62
MCP-1A (MEMORY CONTROL PROGRAM)
62
SPECIFICATIONS
63

Benutzerhandbuch

Größe:

1,87 MB
Seiten:

63
Language:

English

Handbuch öffnen