Pioneer DEH-MG2047, Руководство по обслуживанию

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DEH-MG2047ZF/XU/UC
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1 2 3 4
C
D
F
A
B
E
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Pin Functions (SM5903BFP)
Pin No. Pin Name I/O Function and Operation
1 VDD2 Power supply terminal
2-6 UC1-UC5 I/O Micro computer interface : Extension input / output
7 NC Not used
8 NTEST I Test input
9 CLK I Clock input (16.9344MHz)
10 VSS Ground terminal
11 YSRDATA I Audio : Serial data input
12 YLRCK I Audio : Serial LR clock input
13 YSCK I Audio : Serial bit clock input
14 ZSCK O Audio : Serial bit clock output
15 ZLRCK O Audio : Serial LR clock output
16 ZSRDATA O Audio : Serial data output
17 YFLAG I RAM over flow flag input from signal processing IC
18 YFCLK I Frame clock input
19 YBLKCK I Sub code block clock input
20 NRESET I System reset input
21 ZSENSE O Micro computer interface : Status output
22 VDD1 Power supply terminal
23 YDMUTE I Mute input
24 YMLD I Micro computer interface : Latch clock input
25 YMDATA I Micro computer interface : Serial data input
26 YMCLK I Micro computer interface : Shift clock input
27 A10 O D-RAM : Address output
28 NCAS O D-RAM :
cas
control output
29,30 D2,D3 I/O D-RAM : Data input / output
31,32 D0,D1 I/O D-RAM : Data input / output
33 NWE O D-RAM :
we
control output
34 NRAS O D-RAM :
ras
control output
35-40 A9-A4 O D-RAM : Address output
41-44 A0-A3 O D-RAM : Address output
SM5903BFP
33
34
44
1
11
12
22
23