Panasonic SA-PM3E, Service Manual

Page: 71 / 133

Pin
No.
Mark I/O Function
61 NSRVMONON I Servo Motor O/P
Enabling
62 EXT0
N.C. Expansion O/P Port 0
63 EXT1
N.C. Expansion O/P Port 1
64 EXT2
N.C. Expansion O/P Port 2
65 FLAG
N.C. Flag Signal O/P
66 TX
N.C. Digital Audio Interface O/
P signal
67 MCLK I Micro-Computer
Command Clock I/P
68 MDATA I Micro-Computer Data I/P
69 MLD I Micro-Computer Load I/P
70 STAT O Status Signal O/P
71 BLKCK O Subcode Blk Clock
72 NRST O LSI Reset Signal
73 DQSYTXT
N.C. Pack Signal O/P for CD-
Text data
74 SMCK
N.C. Micro-Computer Clock O/
P
75 PMCK
N.C. IOCNT Serial data O/P
(Synchronous O/P)
76 DVDD2 - Digital Power Supply
Voltage 2 (+1.5V)
77 IOVDD1 - Digital Power Supply
Voltage 1 (For I/O)
78 DVSS2 - GND2 (For Digital
Circuit)
79 NTEST2 I Test Mode Setting (ON:
H)
80 X2 O Crystal Oscillating
Circuit O/P
81 X1 I Crystal Oscillating
Circuit I/P
82 NTEST I Test Mode Setting I/P
(ON:H)
83 D2 I/O Data Sigmal O/P 2
84 D1 I/O Data Signal O/P 1
85 D0 I/O Data Signal O/P 0
86 D3 I/O Data Signal O/P 3
87 D4 I/O Data Signal O/P 4
88 D5 I/O Data Signal O/P 5
89 D6 I/O Data Signal O/P 6
90 D7 I/O Data Signal O/P 7
91 D15 I/O Data Signal O/P 15
92 D14 I/O Data Signal O/P 14
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