52
MEH-P5350
Pin No.
Pin Name
I/O
Function and Operation
89
rck
GND
90
RDS57K
GND
91
GND
GND
92
asens
I
ACC power sense input
93
bsens
I
Back up power sense input
94
TUNPDI
I
PLL IC data input
95
KYDT
I
Key data input
96
DPDT
O
Display data output
97
tunpck
O
Serial clock output for PLL IC
98
TUNPDO
O
Data output for PLL IC
99
TUNPCE
O
Chip enable output for PLL IC
100
PEE
O
Beep tone output
30
31
50
51
80
81
100
1
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
1
TAB
2
P-GND2
3
OUT2-
4
STBY
5
OUT2+
6
VCC
7
OUT1-
8
P-GND1
9
OUT1+
10
SVR
11
IN1
12
IN2
13
S-GND
14
IN4
15
IN3
16
AC-GND
17
OUT3+
18
P-GND3
19
OUT3-
20
VCC
21
OUT4+
22
MUTE
23
OUT4-
24
P-GND4
SWITCH
25
+ -
+
-
Offset
Detection
+ -
+
-
Offset
Detection
+-
+
-
Offset
Detection
+-
+
-
Offset
Detection
Protector;
Over current limit
sw_vcc
stby
Protector;
Short circuit
Mute circuit
amp_vcc
Stand-by
Circuit
Protector;
Over voltage
sw_vcc
Protector;
Thermal
Reference
amp_vcc
PAL006A
*PE5213A
Summary of Contents for MEH-P5350
Page 4: ...4 MEH P5350 2 2 EXTERIOR A B ...
Page 6: ...C D E 6 MEH P5350 2 3 MD MECHANISM MODULE ...
Page 16: ...KEY MICROCOMPUTER RESET 560 R47 2R7K 16 MEH P5350 1 2 3 4 1 2 3 4 D C B A 3 3 KEYBOARD UNIT B ...
Page 17: ...B LCD BACK LIGTH B A KEYBOARD UNIT CN831 17 MEH P5350 5 6 7 8 5 6 7 8 D C B A ...
Page 30: ...30 MEH P5350 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT ...
Page 31: ...31 MEH P5350 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Page 33: ...33 MEH P5350 1 2 3 4 1 2 3 4 D C B A A CN831 B B SIDE B KEYBOARD UNIT ...
Page 35: ...IC Q D 35 MEH P5350 D C B A 1 2 3 4 1 2 3 4 C MD UNIT C SIDE B ...
Page 43: ...43 MEH P5350 Grating waveform 45 0 75 60 30 90 Ech Xch 50mV div AC Fch Ych 50mV div AC ...