Sony HCD-MD515 - Component For Dhcmd515, Service Manual, Page: 68 / 110

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Pin No. Pin Name I/O Function
66 EWS OUT O Standby signal output to external device Not used (open)
67 STBY I Not used (fixed at “H”)
68 EWS WARN I Not used (fixed at “H”)
69 EWS TEST I Not used (fixed at “H”)
70 O Not used (open)
71 VSS — Ground terminal
72, 73 O Not used (open)
74 RELAY ON O Control signal output for speaker protect relay drive “L”: relay ON
75 STK MUTE O Mute control signal output terminal for speaker “H”: mute ON
76 DBFB HIGH O
DBFB control signal output to the M62427FP-A (IC111)
“L”: DBFB HIGH, “H”: DBFB NORM/OFF
77 POWER ON O Power ON/OFF control signal output for audio section “L”: power ON, “H”: standby
78 POWER ON O Power ON/OFF control signal output terminal Not used (open)
79 TA MUTE O Line mute control signal output “L”: mute ON
80, 81 — Not used (open)
82 to 85
BUSD0 to
I/O Two way data bus to the master controller (IC500) and CD mechanism controller (IC600)
BUSD3
86 to 90 O Not used (open)
91 PCL OUT O Not used (open)
92 SOFT TEST O Not used (open)
93 ST-CLK O Clock signal output to PLL circuit in the tuner unit
94 ST-DIN I Serial data input from PLL circuit in the tuner unit
95 ST-DOUT O Serial data output to PLL circuit in the tuner unit
96 ST-CE O Chip enable signal output to PLL circuit in the tuner unit
97 TUNED I Tuning indication signal input from the tuner unit
98 STEREO I Stereo indication signal input from the tuner unit
99 ST MUTE O Mute control signal output to the tuner unit
100 O Not used (open)
Model
US
AEP, UK, German, Malaysia, Singapore,
Tourist
Terminal North European Hong Kong
SUFFIX (pin
%¶
) “L” open “L” open
SUFFIX (pin
%•
) open “L” “L” “L”
SUFFIX (pin
%ª
) open “L” “L” open
SUFFIX (pin
^º
) open open “L” “L”
*1 The set model setting