tester with a ground.
2. The schematic diagrams and circuit board may be modified at any
time with the development of new technology.
Important Safety Notice:
Components identified by mark have special characteristics important
for safety. When replacing any of these components, use only the
manufacturer´s specified parts.
24.2. Handset (
SCHEMATIC DIAGRAM (Handset)
)
1. DC voltage measurements are taken with an oscilloscope or a
tester with a ground.
2. The schematic diagrams and circuit board may be modified at any
time with the development of new technology.
25. SCHEMATIC DIAGRAM (Base Unit)
25.1. Main
25.2. RF Module
26. SCHEMATIC DIAGRAM (Handset)
26.1. Main
26.2. RF Module
27. CIRCUIT BOARD (Base Unit)
27.1. Main (Component View)
27.2. Main (Flow Solder Side View)
27.3. Locator (Component View)
27.4. Locator (Flow Solder Side View)
27.5. RF Module
28. CIRCUIT BOARD (Handset)
28.1. Main (Component View)
28.2. Main (Flow Solder Side View)
57
Summary of Contents for KX-TC1461LAB
Page 4: ...2 2 Handset 4...
Page 5: ...2 3 Battery Replacement 5...
Page 6: ...3 CONNECTIONS 6...
Page 8: ...4 OPERATIONS 4 1 Making Calls 4 2 Answering Calls 5 DISASSEMBLY INSTRUCUTIONS 8...
Page 15: ...7 4 Check Link Refer to Adjustment Note CPU IC3 RF IC IC1 15...
Page 21: ...Note Refet to CIRCUIT BOARD Handset Signal Route 9 2 Adjustment 21...
Page 36: ...20 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 36...
Page 37: ...21 ACCESSORIES AND PACKING MATERIALS 37...
Page 38: ...22 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 22 1 Base Unit 22 2 Handset 38...
Page 53: ...R520 ERJ3GEYJ103 10k 53...
Page 58: ...28 3 RF Module M KXTC1461LAB AK KXTC1461LAW AK 58...
Page 59: ...KX TC1461LAB W BASE UNIT Locator Component View...
Page 60: ...KX TC1461LAB W BASE UNIT Locator Flow Solder Side View...
Page 61: ...DC Power Supply Battery...
Page 63: ...U1 X1 KX TC1461LAB W HANDSET Main Flow Solder Side View 1 14 28 15 Rec_O P_B CH_DET U1 25...
Page 65: ...KX TC1461LAB W HANDSET Main Component View SP_OUT...
Page 67: ...IC3 AF OSC LOOP SIMULATOR Audio Analyzer E F Tip Ring...
Page 75: ...IC2 KX TC1461LAB W BASE UNIT Main Component View L seize 1 7 8 14 Power Down Tx Down SIG_OUT...