Sony DVP-S525D / DVP-S725D Service Manual ▷ View online
DVP-S525D/S725D
4-31
4-32
SYSTEM CONTROL
MB-85 (6/10)
MB-85 (SYSTEM CONTROL) SCHEMATIC DIAGRAM
• See page 4-17 for printed wiring board.
– Ref. No.: MB-85 board; 1,000 series –
• Waveforms
1
IC202
os
2.4 Vp-p (12.5 MHz)
2
IC202
5
4 Vp-p (25.3 MHz)
DVP-S525D/S725D
4-33
4-34
MB-85 (HGA) SCHEMATIC DIAGRAM
• See page 4-17 for printed wiring board.
– Ref. No.: MB-85 board; 1,000 series –
HGA
MB-85 (7/10)
DVP-S525D/S725D
4-35
4-36
MB-85 (CLOCK GENERATOR, AUDIO DSP, V EQ/NR) SCHEMATIC DIAGRAM
• See page 4-17 for printed wiring board and page 4-40 for waveforms.
– Ref. No.: MB-85 board; 1,000 series –
CLOCK GENERATOR, AUDIO DSP, V EQ/NR
MB-85 (8/10)
DVP-S525D/S725D
4-37
4-38
MB-85 (DAC) SCHEMATIC DIAGRAM
• See page 4-17 for printed wiring board.
– Ref. No.: MB-85 board; 1,000 series –
DAC
MB-85 (9/10)
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