Six Layer Circuit Board - Motorola CP150 Service Manual

UHF Schematic Diagrams, Overlays, and Parts Lists: Speaker and Microphone Schematic

12.1.2 Six Layer Circuit Board

Figure 12-1. Six-Layer Circuit Board: Copper Steps in Layer Sequence
12.2 Speaker and Microphone Schematic
MK1
SP1
12.2.1 Speaker and Microphone Parts List
6880309N62-C
SIDE 1
SIDE 2
Figure 12-2. Speaker and Microphone Schematic
Reference Motorola Part
Designator No.
MK1 5080258E16
SP1 5005679X04
LAYER 1 (L1)
LAYER 2 (L2)
LAYER 3 (L3)
INNER LAYERS
LAYER 4 (L4)
LAYER 5 (L5)
LAYER 6 (L6)
1
MATES WITH J470 ON
RADIO BOARD
2
1
MATES WITH J491 ON
RADIO BOARD
2
Description
Microphone, electret
Speaker assembly with
connector
12-3
June, 2005