Sony MDX-62, Руководство по обслуживанию

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• IC600
µ
PD784216GC-027-8EU (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Pin Description
1 M1 O Elevator motor (M904) drive signal output
2 M1 O Elevator motor (M904) drive signal output
3 M2 O Loading motor (M903) drive signal output
4 M2 O Loading motor (M903) drive signal output
5 MDMON O Mechanism deck system power control output (“H” : Power ON)
6 LES I Loading end sensor detection switch (S902) input
7 SES I Store end sensor detection switch (S903) input
8 HOME I Home position detection switch (S901) input (“L” : Home position)
9 VDD — Power supply pin (+5 V)
10 X2 — Main system clock connecting pin (14 MHz)
11 X1 — Main system clock connecting pin (14 MHz)
12 VSS — GND
13 XT2 — Sub system clock connecting pin (32.768 kHz)
14 XT1 — Sub system clock connecting pin (32.768 kHz)
15 RESET — System reset input
16 BU IN I Backup OFF detection input (“L” : Backup OFF)
17 BUS ON I BUS OFF detection of SONY BUS. (“H” : BUS OFF)
18 SQ SY I Sub code Q sync input from CXD2652AR (IC200).
19 STR SW I STOP switch (S600) input
20 — O Not used.
21 CC XINT I Interruption status input from CXD2652AR (IC200).
22 — O Not used.
23 AVDD — Power supply for A/D converter. (+5 V)
24 AVREF0 — Reference voltage for A/D converter.
25 INIT I Initial input pin at reset.
26 TEMP I Thermistor connecting pin for temperature detection.
27 EHS I Elevator height position detection input
28, 29 — I Connect to GND.
30 – 32 — O Connect to GND.
33 AVSS — Analog GND
34 ERR PWM O Error data output (Not used in this set.)
35 — O Not used.
36 AVREF1 — Reference voltage for D/A converter.
37, 38 — O Not used.
39 — — Not used.
40 MD SI I Read data signal input from CXD2652AR (IC200).
41 MD SO O Write data signal output to CXA2523AR (IC100) and CXD2652AR (IC200).
42 MD CKO O Serial clock signal output to CXA2523AR (IC100) and CXD2652AR (IC200).
43 — O Not used.
44 — — Not used.
45 UNISI I Serial data input for SONY BUS.
46 UNISO O Serial data output for SONY BUS.
47 UNI CKI I Serial clock input for SONY BUS.
48 LINKOFF O Link control signal output for SONY BUS. (“H” : Link OFF)
49 — O Not used.
50 — I Not used.
51, 52 D-BASS1, 2 O Digital D-BASS select output 1, 2
53 – 55 — O Not used.
56 – 59 MNT0 – 3 O Monitor 0 – 3 signal input from CXD2652AR (IC200).
60 AGING O Not used.
61 AGCHK O Not used.
62 TFTON O Not used.