Pioneer DT-540 User manual

FOLLOWS.
Remarks _
U.S.A. model
General export model
U.S. Military model
European
continent
model
|
ae
United Kingdom ft model
Australia model
‘
This
service
manual
is
applicable
to
the
NE,
YP
types.
For
servicing
of
the
other
types,
please
refer
to
the
Additional
Service
Manual.
Where
1
2
ADDITIONAL
SERVICE
MANUAL
(For
YP
model
only)
2.
2
1.
CONTRAST
OF
MISCELLANEOUS
PARTS
..
11
3.
3
2...
SPECIFICATIONS
(gece
yor
11
4.
4
3.
PARTS
LISE
pee
12
5.
5
4."
SCHEMATIC
DIAGRAM
©...
os
13
6.
a
5.
PC
BOARD
PATTERN
2000
Soe)
ee
15
7.
9
8.
10
9.
10
PIONEER
ELECTRONIC
CORPORATION
4-1,
Meguro
1-Chome,
Meguro-ku,
Tokyo
153,
Japan
PIONEER
ELECTRONICS
(USA)
INC.
1925
E.
Dominguez
St.,
Long
Beach,
California
90810
U.
S.A,
PIONEER
ELECTRONIC
[EUROPE]
N.Vv.
Keetbergisaan
1,2740
Beveren,
Belgium
PIONEER
ELECTRONICS
AUSTRALIA
PTY:
LTO.
1V78-
1684
Boundary
Road,
Braeside,
Victoria
3195.
Australia
FF
©
APR.
1983
Printed
in
Japan

Timer Setting
units of minutes within a 24-hour period
Sleep timer ...... Setting i in minimum units of minutes up to
Ee 1 hour 59 minutes
TIME ACCULACY: weiscssecseessses Synchronized with line frequency
Timer accuracy :.cci:)sccecss Within + 0.1 sec. of time displayed
Sleep timer accuracy ......... eae .....Within 59 sec. of set time
Power section, others
Power requirements ..........cc0ceeee eee a.c. 220 volts~, 50 Hz
AC outlet capacity power .......... 500 W max. (inductive load)
POWEFr CONSUMPTION oe 6 W
NOTES:
e The {4
Digital display with fluorescent |
ce ae : display tube
Timer type. 8 a. a 24-hour type
: (24-hour display) |
Only: one ON/OFF time setting in minimum.
: Other funetions
e AC OUTLET Mon’? display (red LED lights)
e Timer operation display (green LED lights)
* Power failure display (time display winks)
Dimensions 420 (W) x 52(H) x 144 (D) mm,
oo 16-9/16 (W) x 2 (H) x §-11/16 (D) in
Weight 2.00. ee 1 xg (0p 12 02)
Accessories
Operating Instructions (English/German/French/Italian) ..... 1
NOTE:
Specifications and design are subject to possible modification
without notice due to improvements.
mark found on some component parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to use parts opidentical
designation.
e For your
marks ® ® and ® ,
wy GENERALLY MOVES FASTER THAN *
This classification shall be adjusted by each distributor because it depends on. | model |
number, temperature, humidity, etc.
Front Panel
Front panel...
assembly
ANM-404
Push knob
AAD-251
Rear Pane!
3% & Slide Switch
ASH-501
Top View with Bonnet Removed
Timer assembly
GW X-895
a. * %& Relay
ASR-505
“® Power transformer
ATS-012
Parts. Stock
———- Bonnet case
ANE-313
Knob
AAB-339
ot AC socket
AKP-026
a3 AC power cord
ADG-068
Switch assembly
GWS-255
te aaa yer tti ann 2
Control, the fast moving Items are itidieated’ with the.

| eae es anne ae
ee
|
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ee
= getter “at at ie ae
ve Year endag: ea et
fo ac Qunet a)
ore ON Yoen
oF bia
PIM Pee actin, cee
() AC OUTLET SELECTORS
These
switch
on
and
off
the
power
flowing
to
the
rear
panel
AC
OUTLET.
OFF:
Used
to
switch
off
the
power
of
the
connected
audio
components
regardless
of
the
timer
opera-
; tion (set times).
ON:
Used
to
switch
on
the
power
of
the
connected
audio
components
regardless
of
the
timer
opera-
tion
(set
times).
TIMER:
Used
to
switch
ON
and
OFF
the
power
of
the
con-
nected
audio
components
with
the
timer
opera-
tion.
2) TIME ADJUST SWITCHES
These
are
used
to
adjust
the
time/displayed
times
in
line
with
the setting of the mode selector.
SEC
RESET:
When
this
switch
is
depressed
with
the
mode
selector
in
the
SECOND
position,
the
second
display
of
the
present
time
is
seset
to
@:G9and
when
released
the
seconds
are
counted
up
from
8:60
>
6:0
(+
6:32
>
etc.,
and
the
rightmost
minute
digit
and
seconds
are
displayed.
REV:
When
the
FAST
or
SLOW
switch
is
depressed
while
this
switch
is
in
the
depressed
position,
the
displayed
time
is
reversed
rapidly
or
slowly.
(This
function
does
not
work
when
the
sleep
timer
function
is
set.)
FAST:
When
this
switch
is
depressed,
the
displayed
time
is
forwarded
rapidly.
SLOW:
When
this
switch
is
depressed,
the
displayed
time
is
forwarded
slowly.
(3)
AC
OUTLET
INDICATOR
(red)
This
lights
when
power
is
being
supplied
to
the
AC
OUTLET
on
the
rear
panel.
‘4
TIMER
INDICATOR
(green)
This
lights
when
the
AC
OUTLET-TIMER
selector
is
depress-
ed.
9»
MODE
SELECTOR
This
is
used
to
select
the
timer’s
function.
_
SLEEP:
Used
to
set
the
operating
time
(1
minute
to
1
hour
59
minutes)
until
the
power
of
the
audio
components
operating
is
to
be
set
OFF.
3.
FRONT
PANEL
FACILITIES
TIMER
SET-OFF:
Used
to
set
the
time
at
which
the
power
to
the
connected
audio
com-
ponents
is
set
OFF.
TIMER
SET-ON:
Used
to
set
the
time
at
which
the
power
to
the
connected
audio
compo-
nent
is
set
ON.
CLOCK:
Used
to
display
the
present
time
(hours
&
minutes).
|
Used
to
adjust
the
seconds
of
the
pre-
sent
time
and
check
the
seconds
of
the
present time.
CLOCK
ADJUST:
Used
to
adjust
the
clock
to
the
present
time.
(6) TIME DISPLAY
The
time
is
displayed
as
it
relates
to
the
mode
selector
or
TIME
ADJUST
switch
settings
in
the
following
table.
Mode
selector
SLEEP
SECOND:
Time until sleep
operation is due to
go OFF.
TIMER
FAST
Display
of
OFF
time
SET-OFF
SLOW
set
by
timer.
REV
TIMER
FAST
Display
of
ON
time
SET-ON
SLOW
set
by
timer
REV
Display of present
tume
‘Display of seconds
and rightmost digit
of present time
minute
Display for adjusting
seconds correctly of
present time
_ |
SEC
RESET
CLOCK FAST Display for adjusting mee
ADJUST
SLOW
hours
and
minutes
PM
ttst~—~S
: ea of present time 12 hr § min.
eer
NOTE:
When
the
unit’s
power
plug
is
connected
to
a
household
AC
outlet,
the
“AM
12:00”
or
“0:00”
time
display
wil
wink.
It
alse
winks
when
there
has
been
a
power
failure
while
the
unit
was
working
and
the
power
has
been
restored
3

~4.
EXPLODED
VIEW
.
9
N spe — A
mel
NOTES:
e
Parts
without
part
number
cannot
be
supplied,
¢
The
f\
mark
found
on
some
component
parts
indicates
the
importance
of
the
safety
factor
of
the
part.
Therefore,
when
replacing,
be
sure
to
use
parts
of
identical
designation,
For
your
Parts
Stock
Control,
the
fast
moving
items
are
indicated
with
the
marks
*
*
and
*.,
*&*
GENERALLY
MOVES
FASTER
THAN
*
This
classification
shall
be
adjusted
by
each
distributor
because
it
depends
on
model
number,
temperature,
humidity,
ete.
Parts List
Mark
No.
Part
No,
Description
Mark
No.
Part
No,
Description
1,
AEC-903
Foot
assembly
AN
46,
~
ADG-068
AC
power
cord
2,
ANM-404
Front
panel
assembly.
A
we
17.
}
ASH-501
Slide
switch
(S7)
3,
VBZ30PO60FMC
~—
Screw
_
A
18.
AKP-026
AC
socket
(AC
OUTLET)
ok
4,
ATS-012
Power
transformer
(T1)
19.
GWX-895
Timer
assembly
5.
PMZ30PO60FZB
Screw
\
wee
20.
ASR-506
Relay
|
(ASR-501)
6.
BCZ30P080FMC
Screw
21,
BBT3OPO80FZK-
~—s
Screw
7.
AEC-510
Nylon
rivet
22.
MTZ30P100FZK
Screw
<a
a
ors
ane
ee
are 23.
VBZ30PO060FMC
Screw
9
AAB-339
Knob
|
24,
NK9OFUC
Nut
We
Faepter
dee
edd
ore
mane
ae
Lkk
25,
AEK-403
Fuse
T2.5A
17,
VBZ30P060F
MC
Screw
—
51,
Sub-panel
12,
AAD-251
Push
knob
59:
Chassis
13.
GWS-255
Switch
assembly
53.
Rear
panel
14,
BBT30PO80FZK
=
Screw
15.
ANE-313
Bonnet
case

TIMER Ass’y (GWX-895)
(PUTA SUREMENTS
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MN6076
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— el EEL
TIMER Timer ON
Divider *
OUTPUT Output FF
SLEEP .
OuTPUT
Vss Voo MS! MS2 MS3
cao eeee fe dedic acalsere name Detsets abbetcatian ote cae tie ob tn tin one
t.
rae |
(Selecting Indication Mode)
Sleep Counter
SLOW
othe ans oad eae Se eee eee = eb emt + biden viet Reine ©
FOWARD
/REVERSE
=
vO
ad
a
Ww
”
~
=z
So
a
(Top View!
AM PM
JOHRS-v Ac PH: OLTRPLT
HRS-!
HRS-8
HRS-4a
HRS-b
3
A
7
2
2
HRS-J
FOWASO/RE
VER
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;
ae
€
HAS-«
SLOW
4
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HRS
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FAS?
1 MINS ! MS !
10 MINS-& MS 2
JO MINS: 438 MS 3
10 MINS-t a
10 MINS: ¢ \
10 MINS: ¢ “MAE RR OGRE ae
MINS: { TIER ON hem
PM AM vo.
MINS-6 TIMER Qo eRe
MINS-a
BLANKING
MINS-b MINS: ¢
12/24 H SELECT
MINS-e MINS ¢
SES we ETE ak SE RE A ET SE Ae eb ee ne Cae SEE Ee ee ee etek td TE
SLEEP OUTPLT

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See Ree
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— aR IQ |
eaiagmeenl fabs abe Mts
AC220V
5OnW-
AC POWER CORD
ADG-068 :
AC OUTLET
AC OUTLET A&C OUTLET:
TIMER
EE iyPut
ON INEL 7
>
ed
dene corneas
Honea Heer magma sO mnmritties-
Ae oO aes
SWITCH Ass’y (GWS-225)

| i ia a re
6. SCHEMATIC DIAGRAM
meme ae asa ae ee!
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COL94 qa’eaba cq f3 93 903 »b3
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=
12k
o BRN
! Vickie dene
Uae eee (6) Sen: |
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3 A" ATS-012 i ASG-703
&S AEL-422 | 08 ee es :
MZ - 150 Oe
D4 ; {
AEL- 421
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A OUTLET ,--1
SOOW MAX. | =
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1 Rut w
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: A ; ASR-506
rs ee ny Are 4
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ASH -501
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AC ouTLeT |!
ASG -318
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AC 220vV
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AC POWER CORD
A0G -068 Si-f
*st-2 Si-3
| | Qo esC260s #Ae
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7
13.
14
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16
17
18
19
20
on Q1 MN6076
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=
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6
36
34
33
32
3!
30
29
28
27
26
25
26
23.
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4.
RV 27k
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7/IO
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1. RESISTORS:
Indicated
in
(2,
“YW,
+5%
tolerance
unless
otherwise
noted
k
-
k82,
M:
MQ,
(F):+1%,
(G):
*2%,
(K)
:
»
10%
tolerance
/
2. CAPACITORS:
Indicated
in
capacity
(uF
)/voltage
(V)
unless
otherwise
noted
p
:
pF
Indication
without
voltage
is
50V
except
electrolytic
capacitor.
3. VOLTAGE
LCL)
:
OC
voltage
(V)
at
TIMER
»RELAY
ON.
Value
in
(
)
is
DC
voltage
at
AC
OUTLET
OFF.
4.
OTHERS:
me
The
A
mark
found
on
some
component
Parts
indicates
the
im-
portance
of
the
safety
factor
of
the
part.
Therefore,
when
replacing,
be
sure
to
use
parts
of
identical
designation.
SWITCHES:
Si-f
>
AC
OUTLETIOFF)
ON
~
OFF
Si-2
:
AC
OUTLET
(ON)
ON
—
OFF
S!-3:
AC
OUTLET
(TIMER)
ON
—
OFF
S2
:
TIME
ADJUST
(FAST)
ON
-
OFF
F
S3
:
TIME
ADJUST
(SLOW)
ON
—
OFF
S4.
TIME
ADJUST
(SEC
RESET)
ON
~
OFF
SS:
TIME
ADJUST
(REV)
ON
-
OFF
S6
:
MODE
SLEEP
-TIMER
SET
OFF
-
TIMER
SET
ON
-
CLOCK
—
SECOND
-
CLOCK
ADyuST
S7
:
POWER
ON
-
OFF
The
underlined
indicates
the
switch
position.
This
is
the
basic
schematic
diagram,
but
the
actual
circuit
may
vary
due
to
improvements
in
design.
Appearance
of
Transistors
and
ICs
MN6076
2SD438/A/
Lot
No
:
=
Type No
Nee
E
C
B
2SC2603/A/
D
Lot
No
Type
No
—— Are
E
C

Pea eT ee ee ey Ra ee aoe,
7. PARTS LIST
NOTES:
e
When
ordering
resistors,
first
convert
re
the following examples.
Ex.
1
When
there
are
2
effective
digits
(any
digit
apart
from
0),
such
as
560
ohm
and
47k
ohm
(tolerance
is
shown
by
J=5%,
and
K=10%
)
sistance
values
into
code
form
as
shown
in
5602
56
xX
10!
S6F
cs
e
dn
RD“PS
BAM
vy
4Z7R2Q
47
x
103
473.....
RD“PS
AMG
Vv
0.52
OTRO.
sprig
i
there
etek
se.
bodies
eesysees
RN2H
ORO
K
I2
OE
OS
iS
2a
rete
Nae
ate
pause
RSIP
(awa
K
Ex.
2
When
there
are
3
effective
digits
(such
as
in
high
precision
metal
film
resistors).
5.62k2
562
x
10!
5621
....RN“SR
BOAO
F
e
The
A,
mark
found
on
some
component
parts
indicates
the
importance
of
the
safety
factor
of
the
part.
Therefore,
when
replacing,
be
sure
to
use
parts
of
identical
designation.
e
For
your
Parts
Stock
Control,
the
fast
moving
items
are
indicated
with
the
marks
**
and
*
.
we
GENERALLY
MOVES
FASTER
THAN
*
This
classification
shall
be
adjusted
by
each
distributor
because
it
depends
on
model
number,
temperature,
humidity,
etc:
Miscellaneous
Parts
CAPACITORS
Mark
Part
No.
Symbol
&
Description
a
Mark
PartNo.
ss
Symbol
&
Description
GW
X-895
Timer
assembly
CEA
101M
35L
CT?
GWS-255
Switch
assembly
CEA
221M
16L
C3
:
CEA
470M
10L
C5
A.
*&*
ASR-506
Relay
CEA
470M
S50L
C4
(ASR-501)
CKDYB
222K
50
C6,
C7
CCDSL
101J
50
C8
A\
ADG-068
AC
power
cord
|
A
AK
P-026
AC
socket
(AC
OUTLET)
RESISTORS
fy
m
LAT
Sle
Zz
power
un
enes
NOTE:
When
ordering
resistors,
convert
the
resistance
valu.
fh,
&*&
ASH-501
S7
Slide
switch
(POWER)
into
code
form,
and
then
rewrite
the
part
no.
as
before
A.
*&%
AEK-403
FU1
Fuse
T2.5A
:
P
Mark
Part
No.
symbol
&
Description
RD%“PMooo
J,
All
resistors
7.1
TIME
ASSEMBLY
(GWX-895)
;
OTHERS
SEMICONDUCTORS.
Mark
Part
No.
Symbol
&
Description
BUN
2.
eae
a
Ns:
Symbol
&
Description
*
Alav-020
V1.
Fluorescent
indicator
tube
*%&*
MN6O76
Q1
*&*k
25D438/A/
-
Q2
*&%*%
25C2603/A/
Q3
7.2
SWITCH
ASSEMBLY
(GWS-255)
®
10E2
D1,
02
be
&k
1S1555
D5-D7.
Dg
Mark
Part
No.
Symbol!
&
Description
;
{US1035)
ASG-318
S1
Push
switch
*
MzZ-150
D8
(AC
OUTLET)
(WZ-150)
*
AEL-422
D3
LED
(AC
OUTLET)
‘
*®
AEL-421
D4
LED
(TIMER)
SWITCHES
Mark
Part
No.
Symbol
&
Description
*%*
ASG-703
S2—S5
Tact
switch
(TIME
ADJUST)
**
ASD-080
S6
Rotary
switch
(MODE
SELECTOR)
©
PT tee Ses ' ;
ak, eer ee
Dia’
FORT
ECT
FE
ETEK
NPP
eget
er
pe
PER
NE
BREA
PERSO
LOTR
ITT
¥
id
CAE
TRG
LOS
OTE
TUL
YE
SPEIER
ST
TIP
POE
:
a
RAE EEC m4 m at lia
FEL
EE
oF
2
“Ee mt a ed AS
% Sh anata re He
pee IN DALE TSN OME ELSE BOT TIE EE AE EE ER
Pe ele ee eal :

9. SAFETY INFORMATION
1. SAFETY PRECAUTIONS
The
following
check
should
be
performed
for
the
continued
protection
of
the
customer
and
service
tec-
nician.
LEAKAGE CURRENT CHECK
Measure
leakage
current
to
a
known
earth
ground
(water
pipe,
conduit,
etc.)
by
connecting
a
leakage
current
tester
such
as
Simpson
Model
229-2
or
equivalent
between
the
earth
ground
and
all
exposed
metal
parts
of
the
appli-
ance
(input/output
terminals,
screwheads,
metal
overlays,
control
shaft,
etc.).
Plug
the
AC
line
cord
of
the
appliance
directly
into
a
120V
AC
60Hz
outlet
and
turn
the
AC
power
switch
on.
Any
current
measured
must
not
exceed
0.5mA.
a Reading should
1]
not be above
0.5mA
Leakage
current
tester
Device
under
Test
Test ali
exposed metal
surfaces
2-wire cord
Also test with
1} i
©)
plug
reversed
Earth
(Using
AC
adapter
ground
plug
as
required)
Parts List
Mark Nw, Part NO,
Desc ription
1. ARE-072 Operating instructions
Zz: AHE-197 Packing case
3. AHA-256 Side pad
51. Sheet
ANY
MEASUREMENTS
NOT
WITHIN
THE
LIMITS
OUTLINED
ABOVE
ARE
INDICATIVE
OF
A
PO-
TENTIAL
SHOCK
HAZARD
AND
MUST
BE
COR-
RECTED
BEFORE
RETURNING
THE
APPLIANCE
TO
THE
CUSTOMER.
2.PRODUCT SAFETY NOTICE
Many
electrical
and
mechanical
parts
in
the
appliance
have
special
safety
related
characteristics.
These
are
often
not
evident
from
visual
inspection
nor
the
protection
afforded
by
them
necessarily
can
be
obtained
by
using
replacement
components
rated
for
voltage,
wattage,
etc.
Replacement
parts
which
have
these
special
safety
charac-
teristics
are
identified
in
this
Service
Manual.
Electrical
components
having
such
features
are
identified
by
marking
with
a.!.on
the
schematics
and
on
the
parts
list
in
this
Service
Manual.
The
use
of
a
substitute
replacement
component
which
dose
not
have
the
same
safety
characteristics
as
the
PIONEER
recommended
replacement
one,
shown
in
the
parts
list
in
this
Service
Manual,
may
create
shock,
fire,
or
other
hazards.
Product
Safety
is
continuously
under
review
and
new
instructions
are
issued
from
time
to
time.
For
the
latest
information,
always
consult
the
current
PIONEER
Service
Manual.
A
subscription
to,
or
additional
copies
of,
PIONEER
Service
Manual
may
be
obtained
at
a
nominal
charge
from
PIONEER.
Lntidtyced gene oe

. AUDIO DIGITAL TIMER |
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
e Parts without part number cannot be supplied.
e
The
A
mark
found
on
some
component
parts
indicates
the
importance
of
the
safety factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
e
For
your
Parts
Stock
Control,
the
fast
moving
items
are
indicated
with
the
marks
*
k*
and
*,
*&* GENERALLY MOVES FASTER THAN *
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Symbol & Description
Timer assembly GWX-895
FU i Fuse T2.5 AEK-403
S7 Slide switch (POWER) ASH-501
T1 Power transformer (220V) ATS-012
T1 Power transformer (240V)
AC socket (AC OUTLET)
AC outlet AKP-5171
AC inlet AKP-008
AC power cord
AC power cord assembly
Front pane! assembly
Operating instruction
ADG-074
ANM-436
ARB-565
" ANM-404
ARE-072 -
2. SPECIFICATIONS
Time display ......... Digital display with fluorescent Power‘section, others
T
eae
ans
Power
requirements
..........
a.c.
240
volts
~,
50
Hz
[INiel
CV
De:
ne
heres
Bae
were
ode
-hour
ty
AC
outlet
“casein
bo
TOU
ae.
Ean
ae
Timer
setting
.....
Only
one
ON/STAND-BY
time
setting
doves
7
)
: is Power consumption
in Minimum unit of minutes
Timer accuracy
within a 24-hour period
Sleep timer .. Setting in minimum units of minutes up to
1 hour 59 minutes
Time accuracy ....... Synchronized with line frequency
_... Within + 0.1 sec. of time displayed
Sleep timer accuracy . . Within 59 sec, of set time
Other functions
® AC OUTLET “on” display (red LED lights)
@ Timer operation display (green LED lights)
@ Power failure display (time display winks)
DIMENSIONS: 05. ewack ows 420 (W) x 52 (H) x 144 (D) mm
16-9/16 (W) x 2 (H) x 5-11/16 (D) in.
..... 1.7 kg (3 Ib 12 02)

Accessory
Operating Instructions . .
Note:
Specifications
and
design
are
subject
to
possible
modification
without
notice
due
to
improvements.
3. PARTS LIST
NOTES:
e
When
ordering
resistors,
first
convert
resistance
values
into
code
form
as
shown
in
the following examples.
Ex.
1
When
there
are
2
effective
digits
(any
digit
apart
from
0),
such
as
560
ohm
and
47k
ohm
(tolerance
is
shown
by
J=5%,
and
K=10%)
5602
56
xX
10!
|
a
RD‘PS
BMD
J
47RQ
47
x
10°
473.....
RD“PS
AAG
J
0.52
OTROS
soo
sich
&
sect
ease
oes
RN2H
ORE
K
12
OLOE
cs
ters
acien
teaeg
ioe
uw
2
& a
a
RSIP
OM
K
Ex.
2
When
there
are
3
effective
digits
(such
as
in
high
precision
metal
film
resistors).
5.62k0
562
x
10'
5621
....RN%“SR
BAAD
F
e
The
A
mark
found
on
some
component
parts
indicates
the
importance
of
the
safety
factor
of
the
part.
Therefore,
when
replacing,
be
sure
to
use
parts
of
identical
designation.
e
For
your
Parts
Stock
Contrel,
the
fast
mou
marks ** and * .
*w** GENERALLY MOVES FASTER THAN *
This
classification
shall
be
adjusted
by
each
distributor
because
it
depends
on
model number, temperature, humidity, etc:
3.1
TIMER
ASSEMBLY
(GWX-914)
SEMICONDUCTORS
Mark
Sr ene eee ee
k*
**
x*
*
*
Part No,
SR PMN AS RH atl I TB lo
MN6076
280438/A/ ?
28C2603/A/
1O0E2
IS1555
{US1035)
MZ-150
(WZ-150)
AEL-422
AEL-421
SWITCHES
Mark
ke
%
Part No.
ASG-703
ASD-080
CAPACITORS
Mark
12
Part No.
CEA 101M 35L
CEA 221M 16L
ER
ARNE
TERE
SDs
HS
BES,
ACEP,
ER
GOYDER?
Fag
ATE
Pe
TCH
RE
OER
PSR
COINS
BEER
OTE
ET
| Symbol & Description
Q1
Q2
Q3
Ne ly hr pe MT SS Si a
Di, D2
D5-—D7, DY
D8
D3 LED (AC OUTLET)
D4 LED (TIMER)
Symbol & Description
$2--S5 Tact switch
(TIME
ADJUST)
S56
Rotary
switch
(MODE SELECTOR)
Symbol & Description
C1,C2
C3
ing
items
are
indicated
with
the
Mark
Part
No,
Symboi
&
Description
CEA
470M
10L
C5
CEA
470M
50L
C4
CKDYB 222K 50 C6, C7
CCDSL 101J 50 C8
RESISTORS
NOTE:
When
ordering
resistors,
convert
the
resistance
value
into
code
form,
and
then
rewrite
the
part
no.
as
before.
aw
Mark
Part
No,
,
Symbol
&
Description
RD%“PM
ooog.
Ail
resistors
OTHERS
Mark
Part
No.
Symbol
&
Description
*
AAV-019
V1_Fluorescent
indicator
tube
3.2
SWITCH
ASSEMBLY
(GWS-.-255)
Mark
Part
No,
Symbol
&
Description
ee
a
MDO!
&
Description
_
ASG-318
S1
Push
switch
{AC OUTLET}

1
|
c
«
83
SCHEMATIC
DIAGRAM
|
TIMER
Ass'y
GWX-914
|
A
=
a
he
eA
fas
1
5,
:
COL
PM
NC
AM
bacaf3
g3
03
b3
;
a
kaeiccat
|
i
8
9
10
|r)
12
[43
[is
'
;
of
Ae
;
{
}
oy
i
|
\
:
‘oh
pga
ae
ei
yo}
{
!
ive)
:
x
ba
:
ai a it ay : 01,2 10E2
PM {
$0760 INPUT |
1
{
!
WHT !
®
Q2 280438 sA¥
REGUL ATOS
VULYQGGIT I
ad
i ae
R3
33 19.4) :
\
C7
;
mc2
2200p
:
Ric Of :
tp G
6)
12k
S2~8: }
TIMER ADJUST
03
ASG-703
|
AEL-422
|
08
$5
S3
|
$2
MZ-150
O
4
:
D4
|
;
A
AEL-421
7
NEUTRAL
et
gf
Ot
Eoas
|
.
LAO).
AC
OUTLET
REL
Ay
fone
gee
Se
500W
MAX
ASR-506
AC
POWER
CORD
|
a
A0G-074
|
|
-_
Q3
AC
INLET
2
-
AC
240V
50Hz
)
OFF
@
D
@
ac
outteT
|!
a,
+|
2 Cs
:
b
ASG
-318
Bar
ao
St-t
S1-2
51-3
mT
Q3 2SC 2603 sAsr
)
|
7
|
_
|
i
ee
SWITCH Ass'y GWS-255

TREY USC HrpEpr ote eet se Saree
a
.
7
hi
|
1.
RESISTORS:
|
A
Indicated in (2, ‘AW, '5% tolerance unless otherwise noted k : k&2,
. : M > Mo, (F) : + 1%, (G): 2%, (K) : + 10% tolerance
Vi: AAV-019 34 ,
2. CAPACITORS:
aS ret a psec tty tats oa eh hy id San Soh oh cen ee Indicated in capacity (uF)/voltage (V) unless otherwise noted p : pF
b3
d3
¢3
ea.
f2
Q2
d2
a2
b2
e2
co
ft
9f
at
bi
er
ct
di
Indication
without
voltage
is
50V
except
electrolytic
capacitor.
ae ae
14 115 116 (18 20 32 133 3. VOLTAGE
|
*(]
:
DC
voltage
(V)
at
TIMER
,RELAY
ON.
amaiaciaas
| ' Value in( =) is OC voltage at AC OUTLET OFF.
| | 4. OTHERS: :
|
|
The
A
mark
found
on
some
component
parts
indicates
the
im-
|
|
portance
of
the
safety
factor
of
the
part.
Therefore,
when
replacing,
;
H
be
sure
to
use
parts
of
identical
designation.
|
;
|
:
SWITCHES:
:
:
.
Si-t
:
AC
OUTLET(OFF)
ON
-
OFF.
oe} vf e| eof 8 2 S1-2 . AC OUTLET (ON) ON — OFF
2 a) 2 ” = = S1-3: AC OUTLET (TIMER) ON - OFF | B
Ea) ee |e z $2: TIME ADJUST (FAST) ON - OFF
6 7 8 9 10 1 #12 «+13 «14 «[phone]° 20 S3 : TIME ADJUST (SLOW) ON — OFF
S94 : TIME ADJUST (SEC RESET) ON —- OFF
Q1 MN6076 SS : TIME ADJUST (REV) ON - OFF
ls Sy, OO Re S6 : MODE
SLEEP - TIMER SET OFF - TIMER SET ON -
35 34 33 #32 #3 30 29 28 27 26 25 24 23 22 2)! CLOCK — SECOND - CLOCK ADJUST
'
o|
sf
-
m
b
The
underlined
indicates
the
switch
position.
_| af of wt © oe rd Fl >| 5
wW ae) qd = = > > > a a rs)
>| © ow Qa); al Cy ek ' 2% . ee, ess ee:
-
J}
2!
6
ai
¢
This
is
the
basic
schematic
diagram,
but
the
actual
circuit
may
vary
9
)
i
S|
=}
al
=
due
to*improvements
in
design.
da | Ss Ve
é | e] g} F] 3
—" eel es rag é
a a
Fe cree ener | \
—_—_—@———_@—
| 06,7,9
| ~ 181555
ie. Ate C
Sz se,
ic Go | S6: MODE
6
O
os
ASO
~-
080
8 O9 _10 Or es
gos 7 TIME SET ON CLOCK
Q Oo" / \ '
é 0? TIME SET OFF SECOND
| $6 [ \ ; .
O 0, SLEEP CLOCK AOJ
eae:
R7 27k
!
> .
7/0

5. P.C. BOARD PATTERN
_ Timer assembly
a
Qi
Soe ogee es
Oley he aR Ao HT Re
8 6 OM at Ve ane!
We eS Pate Reale RN Bi nn Kabey >
Seainaceriee
ee
ow
nies ieee + ' i rr eer .
Y
a
oa
Pr
rs
-
7
eC
er
aL
Ont
er
oe
ost eee yore we Pad o te Wiis) ak Wnty At ae eat fo ~ roa
«!
ne
er
i
a
ZI
‘
2 a) : ar
See * i : ; ne
aes ®e0o00o0 09 09 008 6 e808 8 808 oe 6 oO oO le
f * cy
wy =. Fag Oe vayten™ ge Lip Rs eRe ah oe ce ae ar
2 One 1082 “ses
. > . oe c eae “ es mee pot Y . * - . we .
aera eh aly sy 0 181535 Ar nt oe ene) ws a : :
se san etme be ._D3~7,3 a ae ee eee (eo e ers fou
PO gee eee a oe: et meen a re Ks wees é ee sent Sept ttaeerey an
Pe
EPMO
Hehe
ree
Manne
“1,
BTS
tthe?
5
fe
sea
Pee
ae
++
wo
.
‘
wos
et
: .
Ses
ree
MODE
OV
ue
we
tar
Bee
*
.
Fel.
Cas
4
a
re
*
Se
See
Lee:
Ser
=
’
=
F ;
:
So
ot
2 . : = pee
e eos
» °
Oreo entre sa ne Le eee one

pa ee
Feveverd oat A"
ewe
2] TIMER)
ome
ere aa ne St
AEL-42
saloons
Pee cy
meget cane a yr
o
s
stor >
2 4
ot
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MEAS LNT 8 ogee
ca id PAT 8G Me BIC AA ESYLOLETLNN OS AOR ED NS PTB TE Ser 4
TRA DES RW Fe ATE, ANREP OI DS W
Fe
tT oa ace eee (OO
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gf apie
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Pa
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PETMAN UA Ree
ORAL IAEA ALLOA 8 POD: 15 Ht ENR EA ORE ig 9
83 S acincmecmue oe eked mention Ss hy
SA net yen eae o
. RTE
fhe ee aac pals . 27K "
DIRE MON AA TIO Ea taal pet bP
Te eeattaiaatialteeeih katkeell ae,
ae.
t
“2SC2603 A
*
Rt
= ke:
ae
' SECOND
at.
“2 eS