Panasonic SA-PM10E, Service Manual

Page: 54 / 111

27 IN4 I Motor Driver (4) Input
Pin
No.
Mark I/O Function
27 IN3 I Motor Driver (3) Input
18.6. IC901 (MN101C57DAA) MICRO PROCESSOR
Pin No. Mark I/O Function
1 VLC1 - LCD Bias
2 VLC2 - LCD Bias
3 VLC3 - LCD Bias
4
N.C. - No Connection
5
N.C. - No Connection
6 DMT O Deck mute output
7 /MUTEA O Audio mute output
8 PCONT O Power Control Output
9 MBP1 O Micro-P Beat Proof
Control output 1
10 MBP2 O Micro-P Beat Proof
Control output 2
11 VSS - Ground
12 OSC1 I 6.0 MHz Ceramic OSC
Input
13 OSC2 O 6.0 MHz Ceramic OSC
Output
14 MMOD I Microprocessor Mode
Set to “L”
15 X1 I 32.687kHz OSC Input
16 X0 O 32.687kHz OSC Output
17 VDD - VDD (+5V)
18 NRST I System Reset Input
19 VDD - VDD (+5V)
20 N.C. - No Connection
21 SUBQ I CD subdued data input
22 SQCK O CD subdued data Clk
23 MCLK/
PLLCLK
O CD Sign Processor Ctrl
Clk/
PLL Clock Output
24 RDS_DATA I/O RDS IC control
25 RDS_CLK I/O RDS CLK IN
26 PLLCE O PLL Chip Enable
27 PLL_DO I PLL IF Count Input
28 MDATA/
PLLDA
O CD SIG Processor
CTRL DAT/PLL Data
Output
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