Sony WX-C570R Service Manual page 37

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• IC501 MB90574PFV-G-118-BND (SYSTEM CONTROL)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
TE
L 13942296513
24
25
26
27
28
29
30 – 32
33
34
35
36, 37
38
39
40
41
42
43
44
45
46, 47
48
49
50
www
51
52 RDS MTPH
53
.
54
55
56
http://www.xiaoyu163.com
Pin Name I/O
— — Not used.
BUS CKO — Not used.
— — Not used.
LM-LOD O Tape loading motor control output (Loading direction)
LM-EJ O Tape loading motor control output (Eject direction)
CM-ON O Tape capstan motor control output
TAPE ON O Tape power control output
VCC — Power supply pin (+5 V)
PLL SI I PLL data input
PLL SO O PLL data output
PLL CKO O PLL clock output
FLA DI — Not used.
LED DATA O LED driver control serial data output
LED CLK O LED driver control serial clock output
BEEP O BEEP output
— — Not used.
SYSRST O System reset output
BUS ON O Bus ON control output
PLL CE O PLL chip enable output
BUS SI O Serial data input (for SONY BUS)
BUS SO O Serial data output (for SONY BUS)
BUS CKI/O I/O Serial clock input/output (for SONY BUS)
FLASH W I Flash write in mode detection input
SIRCS I Remote commander input (Not used in this set.)
— — Not used.
FL SO O FL serial data output
FL CKO O FL serial clock output
FL CE O FL serial chip enable output
FL BLK O FL blank control output
— — Not used.
VSS — GND
C — Power stabilization capacitor pin
AD ON O Power control output of A/D conversion.
RE IN0, 1 I Rotary encoder input 0, 1
DVCC — D/A converter VREF input
DVSS — GND of D/A converter.
ILL ON O Illumination power control output
TAPE ING — Not used.
AVCC — Analog power supply pin (+5 V)
AVRH — A/D converter VREF+ input
AVRL — A/D converter VREF- input
AVSS — Analog GND
KEY IN0, 1 I Key input 0, 1
KEY IN2 I D-BASS switch input
RC IN0 I Rotary commander input 0
DSTSEL0 I Destination select input 0 (Fixed at "L" in this set.)
DSTSEL1 I Destination select input 1 (Fixed at "L" in this set.)
x ao
I y Tuner multi-pass input
VSM I S-Meter voltage detection input
i
VCC — Power supply pin (+5 V)
RAM BU I RAM reset detection input
POW SEL I Power select initial setting input
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2 9 9 4 2 8
Pin Description
1 5 0 5 8 2 9 9 4
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9 9
2 8 9 9