Sony MDX-CA680 / MDX-CA680X Service Manual ▷ View online
MDX-CA680/CA680X
33
33
4-10. SCHEMATIC DIAGRAM – MAIN Board (1/3) –
•
See page 40 for Waveform.
•
See page 18 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : AM (MW/LW)
(Page 34)
(Page 35)
MDX-CA680/CA680X
34
34
4-11. SCHEMATIC DIAGRAM – MAIN Board (2/3) –
•
See page 40 for Waveforms.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : AM (MW/LW)
(Page 31)
(Page 33)
(Page 35)
MDX-CA680/CA680X
35
35
4-12. SCHEMATIC DIAGRAM – MAIN Board (3/3) –
•
See page 18 for IC Block Diagrams.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
no mark : FM
[
]
: MD PLAY
(Page 33)
(Page 34)
(Page 37)
MDX-CA680/CA680X
36
36
4-13. PRINTED WIRING BOARD – SUB Board –
•
See page 28 for Circuit Boards Location.
LED810
LSW810
A1
S1
A2
K1
S2
K2
K1 S2 K2
A1 S1 A2
K
A
K
A
(Page 32)
(Page 38)
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