Sony D-EJ011 Service Manual page 16

Portable cd player
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D-EJ011
Pin No.
Pin name
64
VDD
65
DC_IN
66
BATT+
67
BATT–
68
KEY1
69
TEST MODE
70
WREM
71
SEL_OPTION
72
SEL_DRAM
73
TEST1
74
XP_OFF
75
MMUTE1
76
MMUTE2
77
COM1
78
COM2
79
COM3
80
COM4
16
I/O
Power supply for CPU and I/O
I
DC IN voltage monitoring input
I
Batt+ terminal voltage monitoring input
I
Connect to GND
I
Connect to GND
I
Test mode terminal
I
Wired remotecontroler key detection input. Not used (fixed at "H")
I
Connect to GND
I
Connect to GND
I
Connect to GND
O
Power OFF contorol output
O
Spindle motor drive mute output
O
Focus/Tracking drive mute output
O
LCD common output
O
LCD common output
O
LCD common output
O
LCD common output
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