Sony CDP-CE545 Service Manual page 35

Pin No. Pin Name
51 SQCK
52 SUBQ
53 NC
54 SENSE
55 NC
56 RMIN
57 NC
58 XLT
59 AMUTE
60 NC
61 SCOR
62 BUSIN
63 NC
64 ZMUTE
65 LPH
66 TBLL
67 TBLR
68, 69 S1, S2
70 OUT.SW
71 A8
72, 73 VDD
A9 to A12,
74 to 80
A0 to A2
*1 Loading motor (M11) control
Operation
Terminal
LOAD IN (pin w;)
LOAD OUT (pin wa)
I/O
O Sub-code Q data reading clock signal output to the CXD2587Q (IC101)
I Sub-code Q data signal input from the CXD2587Q (IC101)
O Not used (open)
I Internal status (SENSE) signal input from the CXD2587Q (IC101)
I Not used (fixed at "L")
I Remote control signal input from the remote control receiver (IC802)
I Not used (fixed at "L")
O Serial data latch pulse signal output to the CXD2587Q (IC101)
O Muting control signal output terminal Not used (open)
O Not used (open)
I Sub-code sync (S0+S1) detection signal input from the CXD2587Q (IC101)
I Sircs remote control signal input from the CONTROL A1II
O Not used (open)
O Muting on/off control signal output terminal "H" active
O Laser power control signal output to the CXD2587Q (IC101) "H" active
O Table motor drive signal (counterclockwise) output to the BA6780 (IC11)
O Table motor drive signal (clockwise) output to the BA6780 (IC11)
I Detect signal input from the tray address detect switch (S200)
I Detect signal input from the open/close detect switch (S11)
O
Address signal output to the static RAM (IC302)
— Power supply terminal (+5V)
O
Address signal output to the static RAM (IC302)
OFF OUT
"L" "L"
"L" "H"
Description
IN BRAKE
"H" "H"
"L" "H"
35