Samsung MX-F870 Service Manual page 3

Mini-compact system
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5.8.1.
Pin Connection ........................................................................................................... 5 − 13
5.9.
SPK LED PCB Bottom ............................................................................................................. 5 − 14
5.10. SMPS PCB Top....................................................................................................................... 5 − 15
5.10.1. Pin Connection ........................................................................................................... 5 − 16
5.11. SMPS PCB Bottom .................................................................................................................. 5 − 17
6.
Schematic Diagram ........................................................................................................................... 6 − 1
6.1.
Overall Block Diagram ............................................................................................................. 6 − 1
6.2.
MAIN-1................................................................................................................................. 6 − 2
6.3.
MAIN-2................................................................................................................................. 6 − 3
6.4.
MAIN-3................................................................................................................................. 6 − 4
6.5.
MAIN-4................................................................................................................................. 6 − 5
6.6.
MAIN-5................................................................................................................................. 6 − 6
6.6.1.
Test Point Wave Form .................................................................................................. 6 − 7
6.7.
MAIN-6................................................................................................................................. 6 − 8
6.7.1.
Test Point Wave Form .................................................................................................. 6 − 9
6.8.
MAIN-7................................................................................................................................. 6 − 10
6.8.1.
Test Point Wave Form .................................................................................................. 6 − 11
6.9.
FRONT-JACK ........................................................................................................................ 6 − 12
6.10. FRONT-VFD-1 ....................................................................................................................... 6 − 13
6.11. FRONT-VFD-2 ....................................................................................................................... 6 − 14
6.12. SPK LED ............................................................................................................................... 6 − 15
6.13. SMPS-1 ................................................................................................................................. 6 − 16
6.14. SMPS-2 ................................................................................................................................. 6 − 17
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