— 11 —
— 12 —
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
SECTION 5
EXPLODED VIEWS
1
3-045-666-11 CABINET (UPPER)
2
3-045-669-01 KNOB(ALARM)
3
3-045-670-11 BUTTON (ALARM)
4
3-045-668-11 BUTTON (MAIN)
5
7-685-647-79 SCREW+P 3X10 TYPE2 NON-SLIT
6
3-045-675-01 PANEL, FRONT
7
X-3378-799-1 PANELASSY, FRONT
8
3-049-387-01 SHEET(WINDOW), ADHESIVE
9
3-045-677-01 WINDOW (LED)
10
3-045-672-01 CHASSIS
*
11
A-3683-190-A MAIN BOARD, COMPLETE
12
3-933-547-01 SHEET (BAND)
13
3-919-268-01 KNOB(VOL)
14
3-045-667-11 CABINET (LOWER)
15
3-368-852-01 FOOT
16
7-685-649-79 SCREW +P 3X14 TYPE2 NON-SLIT
17
3-371-765-21 SCREW (2X8), +BTP
18
1-553-856-00 SWITCH, KEYBOARD
*
19
1-676-851-11 POWER BOARD
*
20
1-535-771-11 TERMINAL
21
A-3638-829-A DIAL (ALARM) ASSY
22
1-676-850-11 KEY BOARD
23
1-676-852-11 LED BOARD
SP1
1-504-748-21 SPEAKER (6.6cm)
0
P150
1-790-431-11 CORD, POWER
0
T150
1-435-504-11 TRANSFORMER, POWER
4-3.
IC PIN FUNCTION DESCRIPTION
• IC100 LCD CONTROL (
µ
PD17072GB-019-1A7)
Pin No.
1
2
3
4
5
6 to 9
10 to 13
14
15 to 17
18
19
20
21
22
23
24
25
26
27
28, 29
30
31 to 34
35 to 47
48, 49
50
51
52
53
54 to 56
I/O
O
O
O
O
O
O
I
I
Ι
−
O
I
I
−
−
O
I
−
−
−
−
O
O
O
I
I
O
O
I
Description
Initialization output.
Mute output.
Band output.
ALARM A indicator.
ALARM B indicator.
Key strove signal.
Key return signal.
ALARM-TIME input.
DIAL signal.
Ground.
PLL error output.
LW/MW VCO input.
FM VCO input.
Regulator.
VDD
System clock output.
System clock input.
Regulator.
LCD bubbler.
LCD drive. Common signal.
LCD drive. Segment signal.
Not used.
Power failure detection.
Not used.
Buzzer output.
Band output.
Initialization input.
Pin Name
INT OUT
MUTE
BAND1
ALARM A
ALARM B
KS0 to KS3
XR0 to XR3
P0
P1 to P3
GND
E0
VCOL
VCOH
Vreg0
VDD
Xout
Xin
Vreg1
VLCD0
CAP0, CAP1
VLCD1
COM0 to COM3
LCD0 to LCD12
LCD13, LCD14
CE
INT
BEEP
BAND2
INIT IN
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
•
Accessories and packing materials are given in
the last of this parts list.
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
1
not supplied
P150
T150
2
3
4
5
6
7
10
22
11
12
13
14
15
16
16
8
19
20
9
18
17
SP1
23
21