Onkyo TX-SV545 User manual

TX-SV545
Ref. No.3582
ONKYO.
SERVICE
MANUAL
AUDIO
VIDEO
CONTROL
RECEIVER
MODEL
TX-SV545
Black and Silver models
BMD
BMP,BMPT,BMPA,SMP
BMWT
120V AC,60Hz
220-230V/120V AC,50/60Hz
220V AC,50Hz
SAFETY-RELATED
COMPONENT
WARNING!!
COMPONENTS
IDENTIFIED
BY
MARK
A\
ON
THE
SCHEMATIC
DIAGRAM
AND
IN
THE
PARTS
LIST
ARE
CRITICAL
FOR
RISK
OF
FIRE
AND
ELECTRIC
SHOCK.
REPLACE
THESE
COMPONENTS
WITH
ONKYO
PARTS
WHOSE
PART
NUMBERS
APPEAR
AS
SHOWN
IN
THIS
MANUAL.
MAKE
LEAKAGE-CURRENT
OR
RESISTANCE
MEASUREMENTS
TO
DETERMINE
THAT
EXPOSED
PARTS
ARE
ACCEPTABLY
INSULATED
FROM
THE
SUPPLY
CIRCUIT
BEFORE
RETURNING
THE
APPLIANCE
TO
THE
CUSTOMER.
ONKYO.
AUDIO COMPONENTS
TABLE OF CONTENTS
Specifications.
Service procedures..
Adjustment procedures...
Tuner sectlon.........06
Amplifier section.........0+0+
Microprocessor connection diag:
Microprocessor terminal description:
IC block diagrams and descriptions,
Printed circuit board parts list....
Volume section..........
Tuner section......
Video section...... 50
Block diagrams.
Amp. section.
Tuner section......
Printed circuit board vie
Main circuit section...
Volume sectton.........
Display and switch secttons..
Power supply and amp. sectlons.
Power amplifier section........ we 37
Tuner sectlon.......
Video section....... wwe 49
Schematic diagrams.
Main circult section...
Volume section...........2+ ives
Display and switch sections.
Power supply and amp. secti
Power amplifier section:
Tuner section......
Video section
Exploded view..
Parts list.......
Packing view

TX-SV545
SPECIFICATIONS
AMPLIFIER SECTION
Power Output
U.S. & Canadian models:
Front L/R channels:
Front LAR and Center channels:
Surround L/R channels:
(Rear only driven)
Other area models:
Front L/R channels:
Front L/R and Center channels:
Surround L/R channels:
(Rear only driven)
IM Distortion:
Damping Factor:
Input Sensitivity/Impedance
PHONO:
CD/TAPE 1, 2/VIDEO-1, 2, 3:
MULTICHANNEL INPUT
(FRONT L/R, SUR-
ROUND L/R, CENTER):
MULTICHANNEL INPUT
(SUBWOOFER):
Output Level/Impedance
REC OUT:
PRE OUT:
Phono Overload:
Frequency Response:
RIAA Deviation:
Tone Control
Bass:
Treble:
Signal-to-Noise Ratio
(Surround OFF)
Phono:
CD/Tape:
Muting:
VIDEO SECTION
Input Sensitivity and Impedance
Video (Composite):
Output Level and Impedance
Video (Composite):
75 watts per channel, min. RMS at
8 ohms, both channels driven from 20
Hz to 20 kHz with no more than 0.08%
total harmonic distortion.
65 watts per channel, min. RMS at
8 ohms, three channels driven from
20 Hz to 20kHz with no more than
0.08% total harmonic distortion.
25 watts per channel, min. RMS at
8ohms, both channels driven from
20 Hz to 20 kHz with no more than
0.3% tetal harmonic distortion.
25 watts per channel, min. RMS at
8 ohms, both channels driven from 20 Hz
to 20 kHz with no more than 0.08% total
harmonic distortion.
2X 100 watts at 6 ohms, 1 kHz (DIN)
3 X95 watts at 6 ohms, | kHz (DIN)
2 x 35 watts at 6 ohms, | kHz (DIN)
2 X 30 watts at 6 ohms, | kHz (DIN)
0.08% at rated power (Front)
60 at 8 ohms (Front)
2.5 mV/S0 kohms
200 mV/S0 kohms
200 mV/50 kohms
36 mV/50 kohms
200 mV/2.2 kohms
1 V/ 470 ohms
120 mV RMS at | kHz, 0.5% T.H.D.
20 Hz to 30 kHz, +1 dB (Surround OFF)
20 Hz to 20 kHz, +0.8 dB
+10 dB at 50 Hz
+10 dB at 10 kHz
80 dB (IHF A, 5 mV input)
100 dB (THF A)
-co dB
1 Vp-p/75 ohms
1 Vp-p/75 ohms
TUNER SECTION
FM
Tuning Range:
Usable Sensitivity
Mono:
Stereo:
50 dB Quieting Sensitivity
Mono:
Stereo:
Capture Ratio:
Image Rejection Ratio
U.S. & Canadian models:
Other area models:
IF Rejection Ratio:
Signal-to-Noise Ratio
Mono:
Stereo:
Alternate Channel Attenuation:
Selectivity:
AM Suppression Ratio:
Total Harmonic Distortion
Mono:
Stereo:
Frequency Response:
Stereo Separation:
Muting level:
AM
Tuning Range
U.S. & Canadian models:
European & Australian
models:
Worldwide models:
Usable Sensitivity:
Image Rejection Ratio:
IF Rejection Ratio:
Signal-to-Noise Ratio:
Total Harmonic Distortion:
GENERAL
Power Supply
Power Consumption
U.S. & Canadian models:
Other area models:
Dimensions (W X H X D):
Weight:
U.S. & Canadian models:
Other area models:
REMOTE CONTROL
U.S & Canadian models:
Other area models:
Transmitter:
Signal range:
Power supply:
87.5 — 108.0 MHz (50 kHz steps)
11.2 dBf, 1.0 pV (75 ohms)
17.2 dBf, 2.0 pV (75 ohms)
17.2 dBf, 2.0 nV (75 ohms)
37.2 dBf, 20 uV (75 ohms)
1.5 dB
40 dB
85 dB
90 dB
76 dB
70 dB
55 dB
50 dB (DIN)
50 dB
0.1%
0.2%
30 Hz — 15 kHz, +1.0 dB
45 dB at 1 kHz
30 dB at 70 Hz — 10 kHz
17.2 dBf
530—1,710 kHz (10 kHz steps)
$22—1,611 kHz (9 kHz steps)
531—1,602 kHz (9 kHz steps),
530—1,710 kHz (10 kHz steps)
30 pV
40 dB
40 dB
40 dB
0.7%
AC 120 V, 60 Hz
AC 220 V, 60 Hz
AC 230 V, 50 Hz
AC 220-230 V and 120 V switchable,
50/60 Hz
3.5A
310 W
435 x 175 X 390 mm
17-1/8" X 6-7/8" X 15-3/8"
11.7 kg, 25.8 Ibs.
12.5 kg, 27.6 lbs.
RC-343M
RC-344S
Infrared
Approx. 5 meters, 16 ft.
Two “AA” batteries (1.5 V x 2)
Specifications and features are subject to change without notice.

SERVICE PROCEDURES
1.
N
w
S
Replacing the fuses
TT
This
symbol
located
near
the
fuse
indicates
that
the
fuse
used
is
fast
operating
type.
For
continued
protection
against
fire
hazard,
replace
with
same
type
fuse.
For
fuse
rating
refer
to
the
marking
adjacent
to
the
symbol.
=
Es
Ce
symbole
indique
que
le
fusible
utlise
est
a
rapide.
Pour
une
protection
permanente,
n'utiliser
que
des
fusibles
de
meme
type.
Ce
darnier
est
indique
la
qu
le
present
symbol
est
appose.
CIRCUIT
NO.
PARTNO.
DESCRIPTION
F901
252198
8A-UL.,
Primary
fuse
<D/W>
F902
252077
4A-SE-EAK.
Primary
fuse
<P/T/W/A/K>
F903
252075
2.5A-SE-EAK,
Fuse
<P>
252074 2A-SE-EAK, Fuse <T/A>
F915.F916
252166
6.3A-UL/T-237,Secondary
fuse
<D>
252079
6.3A-SE-EAK,
Secondary
fuse
<P/T/W/A/K>
NOTE: <D>: 120V model only
<P>: European model only
<T>: Asian mode! only
<W>: Wolrdwide model only
<A>: Australian model only
<K>: Korean model only
To Initialize the unit
This
device
employs
a
microprocessor
to
perform
various
functions
and
operations.
If
interference
generated
by
an
external
power
supply,
radio
wave,
or
other
electrical
source
results
in
accident
which
causes
the
specified
operations
and
functions
to
operate
abnormally.
To
perform
a
result,
please
follow
the
procedure
below.
1.
Press
and
hold
down
the
CD
button,
then
press
the
POWER
button.
2.
After
"clear"
is
displayed,
the
prest
memory
and
each
mode
stored
in
the
memory,
such
as
surround,
are
initialized
and
will return to the factory settings.
Safety-check out
(Only U.S.A. model)
After
correcting
the
original
service
problem,
perform
the
following
safety
check
before
releasing
the
set
to
the
customer.
Connect
the
insulating-resistance
tester
between
the
plug
of
power
supply
cord
and
the
screw
on
the
back
panel.
Specifications: 3.3 Mohm+10% at 500V.
Change of voltage
Worldwide
models
are
equipment
with
a
voltage
selector
to
conform
with
local
power
supplies.
This
switch
is
located
on
the
back
panel.
Be
sure
to
set
this
switch
to
match
the
voltage
of
the
power
supply
in
your
area
before
turning
the
power
switch
on.
This
switch
is
set
to
220V
at
the
factory.
Voltage
is
changed
by
sliding
the
groove
in
the
switch
with
the
screwdriver
to
the
right
cm
TX-SV545
or left. Confirm that the switch has been moved all the way to the
right or left before turning the power switch on.
VOLTAGE
SELECTOR
220V~
120V~
Memory preservation
This unit does not require memory preservation batteries.
A built-in memory power back-up system preserves contents of
the
memory
during
power
failures
and
even
when
the
unit
is
unplugged.
The unit must be plugged in and the power switch turned on and
off once in order to charge the back-up system. Note that since
this
is
not
a
permanent
memory,
the
power
switch
must
be
turned
on
and
off
a
few
times
each
month
the
keep
the
back-up
system
operative.
The
period
of
the
time
during
which
memory
contents
are
preserved
after
power
has
last
been
turned
off
varies
depending
on
climate
and
placement
of
the
unit.
On
the
average,
memory
contents
are
protected
over
a
period
of
3
to
4
weeks
(a
minimum
of
2
weeks)
after
the
last
time
power
has
been
turned
off.
This
period
is
shorted
when
the
unit
is
exposed
to
very
high
humidity
or used
in
an
area
with
an
extremely
humid
climate.
Setting the tuning step frequency
Worldwide
models
are
equipped
with
a
step
band
selector
switch.
This
switch
is
located
on
the
back
panel.
This
switch
is
set
to
9
kHz
at
the
factory,
but
may
have
to
be
reset
to
10
kHz
depending
on
the
area
where
the
unit
is
used.
AM band step
Europe: 9 kHz
U.S.A.: 10kHz
AM FREQ.
STEP
9kHz 10kHz
. Changing the band step
With
the
exception
of
the
worldwide
models,
a
tuning
step
selector
switch
is
not
provided.
When
you
change
the
band
step,
change
the
parts
as
shown
below.
To 10 kHz To 9 kHz
R745 No connection 2.7 kohm
R746 10 kohm 1.5 kohm

ADJUSTMENT PROCEDURES
FM
Item
Step
Connection
FM
SG
Stereo
modu-|
Tuning
Output
—"
instrument
output
lator
output
|frequency}
indicator
FM
IF/RF : Fig:
Stereo
=
Stereo
Par
99.0MHz Ext.
mod.65dBf(60dB)
Channel
L
Distortion
orR
kHz
|
99-OMHz)
analyzer
|
L
Channel
R
AC
voltmeter
ome
OMHz
Channel
R
Channel
L
1kHz
AC
voltmeter
120V model
indicator
AM SG Tuning Output Adjustment
530kHz Bc 1.4+0.2V
voltmeter
600kHz AC i
400Hz 30% mod. | 600kHz itm Maximum
60dB/m eae block L105
99.0MHz
Ext. mod.
65dBf(60dB)
99.0MHz
19.2dBf(14dB)
400Hz 30% mod.
60dB/m
Reference Specification
FM tuned voltage:87.50MHz~ 108.00MHz
More than 1.3V~Less than 9V
AM tuned voltage:530kHz~ 1710kHz
1.4+0.4~Less than 9.0V
Adjustment
Adjust
Rewarks
point
for
99.0MHz
IDC
voltmeter
|
voltmeter
[DC
voltmeter|
L101
_|
L
O+20mV_
|
+20mV
EM
MUTE/MODE
kHz
75kHz
devi.
99.0MHz
AC
vometr
voltmeter
acvimen|
ea
|
65dBf(60dB)
Distortion
;
L102
is
necessary.
990kHz AC 999kHz
400Hz 30% mod. | 990kHz voltmeter L106 Maximum 400Hz 30% mod.
60dB/m 60dB/m
Reference Specification
FM tuned voltage:87.50MHz~ 108.00MHz
More than 1.3V~Less than 9V
AM tuned voltage:522kHz~ 161 1kHz
odin
switch:ON/STEREO
Repeat
the
steps
1
and
3
until
no
further
adjustment
Don't turn more
Minimum | than + 180°
Minimum
Minimum
Maximum and
same separation
Digital OSC coil
DC on RF 1.4+0.2V
voltmeter block L105
AC RF coil
oltmet on RF Maximum
vernnerer block L105
AC ;
AM
tuned
voltage:531kHz~
1602kHz
1.4+0.4~Less
than
9.0V
(Worldwide
model)
1.4+0.4~Less than 9.0V
(230V model)
SvSAS-XL

ANTENNA
TERMINAL OUTPUT
TERMINAL
DISTORTION
SIGNAL
GENERATOR
ANALYZER
MILLIVOLT
<Fig.I> METER
ANTENNA
OUTPUT
TERMINAL TERMINAL
DISTORTION
FM
STEREO
MODULATOR
FM
SIGNAL
GENERATOR
ANALYZER
AC
See
VOLTMETER
ANTENNA
TERMINAL
iy
OUTPUT
OSCILLO-
SIGNAL
OO
ct
GENERATOR
RM
SCOPE
<Fig.3>
OUTPUT
TERMINAL
60cm
AC
st re VOLTMETER
or
GENERATOR - OSCILLOSCOPE
AM
LOOP
op
ANTENNA
:
ANTENNA
ANTENNA
TERMINAL
Side
+
of
C132
{Accessary)
DIGITAL
MILLIVOLT
<AM> METER
a
a
42)
<
ui
rs
oa

MICROPROCESSOR CONNECTION DIAGRAM
4
GROUP
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MODE 7
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7
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SPKER Sig
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TC9274-008
TC9163F
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SYSTEM
BUS
Q703,
CIRCUIT
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DETECTOR
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6
CWMUT
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,
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23 DSPRST 7”
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19 DARST |
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AC SFEKAER
RELAY
SWITCH
FLUORESCENT TUBE |2-0}—
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405
ar 13P
CWSTB
SpSAS-X1L

MICROPROCESSOR TERMINAL DESCRIPTIONS
Pin No. Description
1 Connect to the terminal CS of FL tube driver.
2 Input pin of Jog A
3 OGB Input pin of Jog B
MROFF Multi-Room control output pin
‘ower source contro} output pin
ystem code output pin
ideo output control pin
ideo output control pin
Sa) Oy}
i
5
No s/o o/s
G|a [oe) mae)
7
ro) Q}]<|<|<
=|] Y1O/9
AY) ala
+4 rc
wo | > |
onnect to the terminal STAB of electro volume IC
ront speaker relay control output pin
ulti speaker relay control output pin
enter and surround speaker relay control output pin
ata output pin to Function switch, PLL and electro volume Ics.
lock output pin to Function switch, PLL and electro volume Ics.
hip enable output pin to PLL IC.
trobe output pin to Function switch Ics
uting output pin for surround multi amplifier.
Reset output pin for D/A converter
20 Muting output pin for tuner circuit
21 Request input pin from terminal HREQ of DSP IC.
utput pin to connect the terminal SS of DSP IC.
utput pin to connect the terminal RESET of DSP IC.
= =
C, Tl lies) a = tC
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c
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“ry
se z2\|zZ ajo to] Zin
O1O
z2
23 DSPRST
24
25. |FMUT
W ”
uting output pin for amplifier of front channels
26
uting
output
pin
for
amplifier
of
center
and
sub
woofer
channels
27
trobe
output
pin
to
Electro
volume
28 3-D BASS control output pin
29 | FSTB Strobe output pin to Electro volume
30. |STBY/RECV — |STAND-BY and RECEIVED indicator output pin
31 VOLDOWN Volume control output pin
32 |VOLUP
EES
wn
33
STEREO Stereo broadcast detection input pin
Description
Broadcast detection input pin
System reset input pin
Input pin from remote control
System code input pin
Power failure detection input pin
Clock input pin from RDS decoder
Power supply pin (+5V)
Ceramic
oscillator
connection
pins
of
main
system
clock
Connect
the
1OMHz
ceramic
oscillator.
I
nternal connection pin
Operation key connection pins
50
BAND
Initializing
input
pin
for
band
and
RDS
function
32
MODE—lnivalizing
npurpin
for
operationmode
[783
[IPM____]Detection
input
pin
of
Intelligent
Power
Management
operation
__
SE
[VOLP__
Position
detection
input
pin
of
master
volume
-35JAVDD
[Analog
power
supply
pin
of
A/D
convener
$7
58
59
Video
output
contro!
pin
VCTLD Video output control pin
Muting output pin of video
RDSSIG RDS broadcast detection input pin
Input pin from terminal MOSI of DSP IC
Data
output
pin
from
terminal
SDATA
of
FL
tube
Clock
input
pin
from
terminal
SCLK
of
DSP
IC
Clock
output
pin
to
connect
to
terminal
SCK
of
FL
tube
driver
62
63
64
+
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>
ol

TX-SV545
IC
BLOCK
DIAGRAMS
AND
DESCRIPTIONS
TC9162AN
(Analog
Switch)
xX
7,
“
VV
Bi
V {\
©
VV
Gia bs
LEVEL SHIFTER
LATCH CIRCUIT
Oe
R
LATCH CIRCUIT
Se ee Se ee
©)
¢
FE
v AN
j
’
@)
O-Ba @
re
Tog sv sd Powersupply pin(+)
2,3,5,6,8,9,11 Switch input/output pins
5
”
witch input/output pins
1
1
COM1~COM4_ [Common pins
Tis (cK _|Clockinputfordatatransfer_ |
[6 [DATA _| Serial data input pin for switch setting _
Q
TC9274N-008 (Analog Switch)
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uw a
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vis tis
2 7
3
s
YALSIOIY LUIS
NY LSIHS THA37
ais Vivgd w> GND
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TC9163AN
(Analog
Switch)
LEVEL SHIFTER
LATCH CIRCUIT
LEVEL SHIFTER
Funetion
Pt
iss
Powersupply
pint)
Pa
fcnp
Groundpin
Ps
tvpp
Powersupply
pints)
126,25, 1~S8
ST
CK
14
28
Pa
[st
|
Strobe
input
pin
for
data
interruption
_|
Pts
ck
clock
input
for
data
transfer
TA7291
(Volume
Motor
Driver)
Vcc
-*
Vref
CCW:Counter-clockwise direction
CW:Clockwise direction
INI IN2 GND
TX-SV545

TX-SV545
TC9213P
(Electro
Volume)
YVss
DECODER
LEVEL
SHIFT
STORE
CIRCUIT
cinculT
K
|
GENERATION
re
CIRCUIT
ft
14bits SHIFT REGISTER CIRCUIT
TC9164AN
(Analog
Switch)
CODE
DETECTOR
circuit ;
fi
L-S1
Bt
R-S1
~
O-d]
E]
-
L-83
p+
|
|
R-S3
-«
ete)
«IY
1
[ao
—,
~~
mal
aoe
FE)
13
2
|
|e
R-COMI
L-S5
ret
a
FS
a
R-S5
HB
LIS
o|
|
a
ss
@
ee
EPS
(Ms
(
ye
L-COM2
4
a
<
a
R-COM2
sacl
Pt
R-S7
sO]
C)
Dll
"
oe
AUTH
ee
=n
|
DATA
CK
SHIFT REGISTER
-10-—

TX-SV545
M6604FP (FL Tube Driver)
Vecl Vec2
|
INDICATOR
&
nEGss
|
CODE
REGISTER
8
|
ccrom
2
(8
bits
X
16)
©
|
(35
bits
160}
SEG27
a
-
@
abe
225
cs
SERIAL
&
Bee
2
aes
SCK
RECEIVING
8
|
CCRAM
CIRCUIT
©
|
(35
bits
16)
SEGOO
SDATA
i
OUTPUT
PORT
(2 bits)
INDICATOR
CONTROL
REGISTER
code
selector
GENERATION
INDICATOR
OUTPUT
CIRCUIT
CONTROLLER
CIRCUIT
Gi)
picis
32768 WORD*8BIT
RAM
OR AMPLIFIER
COLUMN ADDRESS DECODER
a bcs
OUTPUT BUFFER
— i B — _]
po —_
—
INPUT DATA
CONTROL CIRCUIT
ADDRESS INPUT
CLOCK GENERATOR
=
4 m ADDRESS INPUT
ROW INPUT BUFFER
ROW ADDRESS DECODER |

TX-SV545
AK4321-VS(D/A
Converter)
DIFO
DIF!
DEMO
DEM1
—_AVDD
AVSS
20 ~21 |
19
(VCOM
De-emphasis
Control
Serial Input
Interface
Az
——J6 8x
cies ed interpolator Modulator
ls: 8x Ax
DFS:,-~> interpolator Modulator
x
[Symbol_|
VO
[Function
Pi
teKs
|
1
|ClockSelectPin
=
[2
[DvDD_
|
_—
[Digital
Power
SupplyPin
[3
_Ipvss
|
—
[Digital
GroundPin
[4
[xTo
|
____|Crystal
Oscillator
Output
Pin
Crystal Oscillator Input Pin
I Serial Bit Clock Pin
-
WYU |<
IO [4 O| jm
wv
SDATA Serial Data Input Pin
LRCK
UR
Gis
Pi
=
SMUTE
1:
|SoftMulingPin
=
Double
Speed
Sampling
Mode
Pin
Input Format Pins
15
| 16 |BVDD 1
| 1 |
DEMO De-emphasis Mode Pins
DEM1 I
[—17_|AOUTR
|
©
[Rch.
Analog
QutputPin
[1s
[AOUTL
|
©
[Lch
Analog
QutputPin
[19
_[VCOM
|
O
|CommonVoltagePin
[20
[AVDD
|
—
[Analog
Power
SupplyPin
[21
{avss
|
—
[Analog
Ground
Pin
[22
_|VREF
|
1
[Reference
Voltage
InputPin
[23
_|DZF
|
©
_[Zero-cross
Input
Detect
Pin
TC74HC4040(12-Stage
Binary
Counter)
Qi21 16 Vec
Q6 2 15 Q11
Q53 14 Q10
Q74 13 Q8
Q45 12 Q9
Q3 6 11 CLR
Q27 10 CK
GND 8 9 Q1
(TOP VIEW)

AK4520A-VS(A/D
and
D/A
Converter)
VA
AGND
VD
DGND
AINL+<
)
AINL- &
AINR+
AINR-
VREFH'
VREFL *
VCOM «
es
——— ae
AOUTL ¢
ne
AOUTR ‘
DEMO DEM1
\TST3
[
Function
No. Symbol VO
_|
——
i
VREFH
!
Positive
Voltage
Reference
Input
Pin,
VA
2
E
I
Negative
Voltage
Reference
Input
Pin,
A
GND
3
AILNR+
{
Rch
Analog
Positive
Input
pin
4
ALNR-
]
Rch
Analog
Negative
Input
pin
5 AINL+ I Leh Analog Positive Input pin
6
AINL—=
Leh
Analog
Negative
Input
pin
7
VA
Analog
Power
Supply
Pin
Analog Ground Pin
Audio Data Interface Format Pin
Audio Data Interface Format Pin
Input/Output Channel Clock Pin
Audio Serial Data Clock Pin
I
oO
i
I
| i
18
TST3
1
ZO
|Test
Pins
(Pull
down
pins)
19 TST2 1/0
20 TST1 I
2
[VD
|
_—
_|Digital
Power
Supply
Pin
22 DGND ba Digital Ground Pin
23
PWDA
I
D
AC
Power-Down
Mode
Pin
24
PWAD
I
ADC
Power-Down
Mode
Pin
25 CMODE Master Clock Select Pin
”_H":384fs,” L":256fs
26 AOUTL P= Ox | Leh Analog Output Pin
a7
AOUTR
Rch
Analog
Output
Pin
VCOM
|
_O
_
{Common
Voltage
Output
Pin,
V
A/2
74HC04(Hex
Inverter)
TX-SV545
san nosnnrtetnmtnremeriittaenine
een

TX-SV545
LM7001
(PLL
Synthesizer
and
Controller)
BU1922(RDS Decoder)
anti-aliasing
filter
VREF A aE
VDD1}¢5)
a
ANALOG
VSS1 (6)
C]
PLL
vpp2 |(12) Sanee
a RDS/AR]
DIGITAL
10MQ
VSS2 ae
LT > CLOCK
nO LG
Phase
Detector
Charge Pump
BIPHASE
DECODER
(15} 157
TEST =
UO) z (9)
T1 72
14>

PRINTED
CIRCUIT
BOARD-PARTS
LIST
MAIN
CIRCUIT
PC
BOARD(NAAR-6095-1A/1B/1C/1D)
CIRCUIT
NO.
PART
NO.
DESCRIPTION
CIRCUIT
NO.
PART
NO.
DESCRIPTION
Capacitors
ICs
C305,C306
354721019
100
u
F,6.3V
Elect.
Q1301.Q1371
22240293
or
NJM4558L-D
or
C307
,C308
374726824
6800pF
+
5%,50V
Plastic
Q303
22240247
BA15218N
C309,C310
374721824
1800pF
+
5%,50V
Plastic
Q301
22240191
NJM4565D-D
C311,C312
354741009
10
2
F,16V,Elect.
Q304
22240800
TC9164AN
C341,C342
354741009
10
uw
F,16V,Elect.
Q305
22240829
TC9274N-008
C363,C364
354742209
22
uw
F,16V
Elect.
Q371,Q372
22240293
or
NJM4558L-D
or
C373,C374
354741009
10
u
F,16V
Elect.
22240247
BA15218N
C379-C382
374721044
0.1
24F+5%,50V
Plastic
Q701
22241121
u
PD78016FGC-
C383,C384
374721534
0.015
u
F+5%,50V
Plastic
Q702
22240239
TA7291S
C385,C386
354741009
10
1
F,16V,Elect.
Q922
222780565JRC
78M56(NJM78M56FA)
C702
375524744
0.47
uF+5%,50V
Plastic
Q923
222780125
78M12HF
C703
3000076
or
EECS5R5T104
or
Q924
222790125
79M12HF
3000078
DX-5R5L104
Q925
222780075
78M07HF
C704,C705
354721019
100
F,6.3V
Elect.
Q926
222790075
79M07HF
C706
354741009
10
2
F,16V,Elect.
Transistors
C707
354780109
1
uF,50V
Elect.
Q1372
2211945
2SK246-GR
C708
354721019
100
u
F,6.3V
Elect.
Q1391
2213510
or
DTAI14ES
or
C921,C922
3504310
or
4700
2
F,35V,Elect.
or
2214350
RN2202
3504314
4700
2
F,35V
Elect.
Q1392
2212600
DTA124ES
C926
354754719
470
u
F,25V
Elect.
Q1393
2213816
or
2SD
1450-T
or
C928
354741009
10:
F,16V,Elect.
2212356
2SD1302-T
C931
354782219
220
uw
F,50V,Elect.
Q373,0374
2211945
2SK246-GR
C932
354762219
220
u
F.35V,Elect.
Q703
221282
or
DTC144ES
or
C933
3547547295
4700
F,25V,Elect.
2213560
RN1204
C934,C949
354751029S
1000
u
F,25V,
Elect.
Q704
2213510
or
DTAI1
IES
or
C937,C938
354741009
10
uw
F,16V,Elect.
2214350
RN2202
C941,C942
354741009
10
2
F,16V,Elect.
Q927
2211255
2SC1815-GR
Resistors
Q928
2213640
or
DTC123JS
or
R923,R929
443522204
222
45%,
1/2W,
Metal
oxide
2214660
RN1205
R924
443523314
330Q
+5%,1/2W,
Metal
oxide
Q929
2211455
2SA1015-GR
R925,R931
443621204
12Q
+5%,1W,
Metal
oxide
Diodes
R932
443524704
47Q
£5%,1/2W,
Metal
oxide
D1301,D1302
223163
or
1$S133
or
R933,R936
453630684
6.8
Q
+5%,1W,
Metal
D1371
223205
18S270A
R934
443526804
68.
Q
+5%,1/2W,
Metal
oxide
D371,D372
223163
or
1$$133
or
R935
453530104
102
£5%,1/2W,
Metal
D701-D704
223205
1SS270A
Sockets
D705
224470562
MTZJ5.6B
JL602a
25051090
NSCT-6P877
D706
224470623
MTZJ6.2C
JL691a
25051107
NSCT-3P894
D707,D708
223163
or
18S133
or
JL701a
25051847,
NSCT-40P
1634,
D926-D929
223205
1SS270A
25050980
or
NSCT-40P767
or
D921
22380022F,
RBV402,
25051306
NSCT-40P
1095
2238027
1F
or
D3SBA20
or
JL922a
25051112
NSCT-8P899
22380285F
RS403M
JL971a,JL972a
25051090
NSCT-6P877
D922-D925
22380260,
RL1N4003,
Terminals
D930-D933
22380032
or
1$R139-100
or
P301-P303
25045458
or
NPJ-6PDBL279
or
22380035
GP104003E
25045300
NPJ-6PDBL159
D934
224473604
MTZJ36D
P304
25045460
or
NPJ-4PDBL281
or
Coil
25045303
NPJ-4PDBL162
L701
233454K220
NCH-1452
220K
Plugs
Oscillator
P102a
25055652
NPLG-14P608
<D/T/W/A/K>
X701
3010239
CST10.0MTW
25055653
NPLG-16P609
<P>
Capacitors
P245a
25055133
NPLG-3P117
C1301-C1304
354741009
10 u
F,16V.
Elect.
JL391b
25055628
NPLG-7P590
C1306
374721034
0.01
2
F+5%,50V
Plastic
P40la
25055704
NPLG-8P660
C1307,C1372
354741009
10 uF,
16V.Elect.
P402a,P401A
25055808
NPLG-19P764
C1375,C1376
374721044
0.1
4F£5%,50V
Plastic
C303,C304
354741009
10
u
F,16V,Elect.
a45x
TX-SV545_ ff

~ TX-SV545
CIRCUIT NO.
Q925a
Q922a
Q922b,Q925b
PART NO.
Heatsinks
27160227
27160209
Screws
838430107
DESCRIPTION
RAD-076
RAD-67
3TTP+10S (BC)
HEADPHONE TERMINAL PC BOARD
(NAETC-6104-1A/1B/1C)
CIRCUIT NO.
JL571a
P571
PART NO.
25051107
25045255
DESCRIPTION
NSCT-3P894,Socket
YKB26-5009, Headphone terminal
FRONT/CENTER POWER AMP. PC BOARD
(NAAF-6108-1A/1B/1C/1D/1E/1F)
CIRCUIT NO.
Q1501-Q1503
Q1515
Q1504
Q1505,Q1506
Q1508
Q1507,Q1509
QI51t
Q1512
Q1513
Q525,Q526
Q1514
Q527,Q528
Q1516
Q531,Q532
Q501-Q506
Q529,Q530
Q507,Q508
Q509-0512
Q515,0516
Q513,Q514
Q517,0518
, Q521,Q522
Q523,0524
Q581
Q582,Q583
Q584,Q585
D581
D582,D583
PART NO.
Transistors
2211733 or
2211732
2213284 or
2212115
2211354 or
2211353
2211634 or
2211633
2203010
2203000
2201653,
2201655,
2201654,
2202842 or
2202843
2201663,
2201665,
2201664,
2202832 or
2202833
2212654 or
2212653
2211733 or
2211732
2213284 or
2212115
2211354 or
2211353
2211634 or
2211633
2203010
2203000
2211793 or
2211792
2213284 or
2212115
2213650
Diodes
224470512
223163 or
223205
DESCRIPTION
2SC 1845-E or
2SC1845-F
2SC1740S-R or
2SC2458-GR
2SA949-Y or
2SA949-O0
2SC2229-Y
2S8C2229-O
28C5171
2SA1930
2SC3856-O,
2SC3856-P,
2SC3856-Y,
28C5242-R or
2S8C5242-0
2SA1492-0,
2SA1492-P,
2SA1492-Y,
2SA1962-R or
2SA1962-O0
2SC3421-Y or
2SC3421-O
2SC 1845-E or
2SC 1845-F
2SC1740S-R or
2SC2458-GR
2SA949-Y
2SA949-O
2SC2229-Y
2SC2229-O
2SC5171
2SA1930
2SA992-E
2SA992-F
2SC1740S-R or
2SC2458-GR
DTD113ZS
MTZJ5.1B
1$5133 or
1SS270A
CAUTION: Replacement of the transistor of mark *, if necessary,
must be made from the same beta group (HFE) as the
original type.
CIRCUITNO. PART NO.
Diodes
D961 22380070,
22380038 or
22380274
D962,D963 22380260,
22380032 or
22380035
Coils
L1501 2311768
L501,L502 2311768
Capacitors
C1501 354742209
C1504 354742219
C1505 354744709
C1509,C1511 354781009
C1512 374721044
C1515,C1516 3547722095
C501,C502 354742209
C507,C508 354742219
C509,C510 354744709
C517,C518 354781009
C521,C522 354781009
C523,C524 374721044
C529,C530 354772209S
C541,C542 374721034
C582 354742219
C962,C963 374731044
C964,C965 3504309 or
3504313
C966,C967 3547747198
Resistors
R1512 443526804
R1513,R1514 443525604
R1515,R1516 443526804
R1519 5210288
R1522 443521514
R1523,R1524 453530224
R1525 4000132
R1528 453630824
R523,R524 443526804
R525-R528 443525604
R529-R532 443526804
R537,R538 5210288
R543,R544 443521514
R545-R548 453530224
R549,R550 4000132
R555,R556 453630824
R571,R572 443623914
R962,R963 453530224
Sockets
JL501aJL501b 25051109
JL502a,JL502b 25051088
JLS01AJL92ib 25051110
JL5S1a 25051109
JL571b 25050267
~16-
Pee
bP BP
DESCRIPTION
D5SBA60,
RBV602 or
RS603M, Diode
RL1N4003,
1SR139-100 or
GP 104003E
S-1.3C <P/W/T/A/K>
S-1.3C <P/W/T/A/K>
22 uw F,16V,Elect.
220 F,16V, Elect.
47 uw F,16V Elect.
10 u F,50V Elect.
0.1 uF+5%,50V Plastic
22 uw F,63V Elect.
22 uF, 16V,Elect.
220 uw F.16V,Elect.
47 u F,16V,Elect.
10 uw F,50V, Elect.
10 » F,50V, Elect.
0.1 4F45%,50V Plastic
22 uw F,63V Elect.
0.01 u F+5%,50V Plastic
<P/T/W/A/K>
220 u F,16V,Elect.
0.1 uF +5%,50V Plastic
12000 4 F,63V or
12000 F,63V Elect.
470 uw F,63V Elect.
68 Q +5%,1/2W, Metal oxide
56 Q +5%,1/2W, Metal oxide
68Q +5%,1/2W, Metal oxide
NO6HR2.2KBE. Trimming
150Q2 + 5%, 1/2W, Metal oxide
2.20 +5%, 1/2W, Metal
RGC55 0.22, Thermistor
8.20 £5%,1W, Metal
68 Q + 5%,1/2W, Metal oxide
56Q +5%,1/2W, Metal oxide
68 Q + 5%, 1/2W, Metal oxide
NO6HR2.2KBE, Trimming
15002 + 5%,1/2W, Metal oxide
2.2Q £5%,1/2W, Metal
RGC55 0.22, Thermistor
8.2Q +5%,1W, Metal
390. Q + 5%,1W, Metal oxide
2.2Q £5%, 1/2W, Metal
NSCT-5P896
NSCT-4P875
NSCT-6P897
NSCT-5P896
NSCT-3P95

CIRCUIT NO. PART NO. DESCRIPTION
Plugs
JL602b 25055627 NPLG-6P589
JL971b 25055627 NPLG-6P589
P1501 25055038 NPLG-2P29
P501,P502 25055038 NPLG-2P29
P55la 25055135 NPLG-5P119
Relaies
RL581,RL582 25065517 or NRL-2P5A-DC24-098 or
25065510 NRL-2P5A-DC24-095
SECONDARY CIRCUIT PC BOARD
(NAETC-6110-1A/1B/1C/1D/1E/1F)
CIRCUIT NO. PART NO. DESCRIPTION
F915,F916 252166 A. 6.3A-UL/T-237,Fuse <D>
252079 A. 6.3A-SE-EAK,Fuse
<P/T/W/A/K>
F915a,F916a 25050065 &. YSH403T,Fuseholder
JL921a 25051110 NSCT-6P897,Socket
JL922b 25050285 NSCT-8P113,Socket
R941,R942
453532294
0.22
Q
£5%,1/2W,
Metal
resistor
PRIMARY CIRCUIT PC BOARD
(NAPS-6113-1A/1B/1C/1D/LE/LF)
CIRCUITNO. PART NO. DESCRIPTION
Transistor
Q951 2213284 2SC1740S-R
Diodes
D951-D954 22380035 GP104003E
22380032 or 1SR139-100 or
22380260, RL1N4003,
D955 223163 or 188133 or
223205 1SS270A
Transfomer
T902 2300670A 4, NPT-1111D <D>
2300671A Zy NPT-1111P <P/T/A>
2300672 24. NPT-1111DG <W/K>
Capcitors
C901 3500191 4. DE7150F-103M
C952 354742219 220 uw F,16V, Elect.
Resistors
R901 431533355 A 3.3MQ,i/2W,Solid <D>
R951 453530824 8.2Q £5%,1/2W, Metal
Fuseholders
F90la 25050065 2, YSH403T <D/W>
F902a 25050065 2. YSH403T <PT/W/A/K>
F903a 25050065 4, YSH403T <P>
Fuses
F901 252198 4 8A-UL <D/W>
F902 252077 2. 4A-SE-EAK <P/T/W/A/K>
F903 252075 &. 2.5A-SE-EAK <P>
252074 2 2A-SE-EAK <T/A>
Sockets
JL942a 2505 1087 NSCT-3P874
Plug
P901a 25055675 2. NPLG-2P631
Switch
$901 25065437 2 NSS-22157P <W>
LAPS
TX-SV545
NOTE: THE COMPONENTS IDENTIFIDE BY MARK A\ ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK,
REPLACE ONLY WITH PART NUMBER SPECIFIED.
CIRCUITNO. PART NO. DESCRIPTION
Relay
RL901 250655150r AV NRL-1IP5A-DC12-096 or
25065508
A,
NRL-1P10A-DC12-093
<P/T/W/A/K>
25065516 or “\. NRL-1P10A-DC12-097 or
25065248 4. NRL-1P15A-DC12-29 <D>
FRONT/CENTER SPEAKER TERMINAL PC BOARD
(NAETC-6115-1A/1B/1C/1D/1LE/1F)
CIRCUIT NO. PART NO. DESCRIPTION
C1541 374721034 0.01 u F£5%,50V Plastic capacitor
<P/T/W/A/K>
C541,C542 374721034 0.01 2 F+5%,50V Plastic capacitor
<P/T/W/A/K>
JL503b 25051110 NSCT-6P897,Socket
P541 25060246 NTM-4PDMN 166,Terminal
P542 25060114 NTM-2PDML048, Terminal <D>
25060247 NTM-2PDMN 167, Terminal
<P/T/W/A/K>
AC
OUTLET
TERMINAL
PC
BOARD(NAETC-6116-1B/LC/1D)
CIRCUITNO.
PART
NO.
DESCRIPTION
P904
25051125
A.
NSCT-4P912,Terminal
<P/T/W>
POWER
SWITCH
PC
BOARD(NASW-6117-1B/1C/1D/1E/1F)
230V
and
Wolrdwide
models
CIRCUIT NO. PART NO. DESCRIPTION
C931
3500191
4,
DET7150F-103M,
Capacitor
IS
C931a
27301216
4
Cover,capacitor
S931
25035550
4,
NPS-111-L512P,Push
switch
AC OUTLET TERMINAL PC BOARD(NAETC-6118-1A)
CIRCUIT NO. PART NO. DESCRIPTION
P902 25051639 A. NSCT-4P1426,Terminal <D>
MR/RI TERMINAL PC BOARD(NAETC-6096-1A/1B/1C/1D)
CIRCUIT NO. PART NO. DESCRIPTION
Transistors
Q981,Q982 221282 or DTC144ES or
2213560 RN1204
Q983 24120043 ON3131 <D>
Q984 2213510 or DTA1I4ES or
2214350 RN2202 <D>
Q985 2213284 or 2SC1740S-R or
2212115 2SC2458-GR <D>
Diodes
D981,D982 223163 or 1S$133 or
223205 1SS270A <P/T/W/K/A>
D983 223163 or 1SS133 or
223205 1SS270A
D984 223163 or 1SS133 or
223205 1SS270A <D>
Capacitors
C981 374724724 4700pF + 5%,50V, Plastic
C982 353741009 10 u F,16V,Elect.
C983 353741009 10 2 F,16V,Elect. <D>
Plugs
JL942b 25055624 NPLG-3P586
JL972b 25055627 NPLG-6P589

TX-SV545
CIRCUIT NO.
JL242a
P981
P982
PART NO.
Socket
25051093
Terminals
25045293
25045433
25045330 or
25045481
DESCRIPTION
NSCT-9P880
HSJ1003-01-012 <P/T/W/A/K>
HSJ1003-01-013 <D>
NPJ-2PDBL184 or
NPJ-2PDBL299
SURROUND POWER AMPLIFIER PC BOARD
(NAAF-6097-1A/1B/1C/1D)
CIRCUIT NO.
Q601-Q606
Q607,Q608
Q609-Q612
Q613,Q614
Q615,Q616
Q617,Q618
Q619,Q620
Q621.0622
Q623,0624
Q625,Q626
Q627,Q628
Q629,0630
Q68 1,0682
D601,D602
D681,D682
D681,D682
L.601,L602
C601,C602
C607,C608
C609,C610
C617,C618
C623,C624
C629,C630
C631
C632-C634
PART NO.
Transistors
2211733 or
2211732
2213284 or
2212115
2211354 or
2211353
2211634 or
2211633
2211354 or
2211353
2211634 or
2211633
2213284 or
2212115
2203010
2203000
2202922,
2202923,
2202373,
2202375 or
2202374
2202912,
2202913,
2202363,
2202365 or
2202364
2211733 or
2211732
2213650
Diodes
22380260,
22380032 or
22380035
223163 or
223205
Coil
2311768
Capacitors
354742209
354742219
354744709
354781009
374721044
354784719S
354781009
354781019
DESCRIPTION
2SC1845-E
2SC1845-F
2SC1740S-R or
2SC2458-GR
2SA949-Y
2SA949-O
2SC2229-Y
2SC2229-O
2SA949-Y
2SA949-O
25C2229-Y
2SC2229-O
2SC1740S-R or
2SC2458-GR
2SC5171
2SA1930
2SC5196-R,
2SC5196-O,
2SC4466-0,
2SC4466-P or
2SC4466-Y
2SA1939-R,
2SA1939-0,
2SA 1693-0,
2SA1693-P or
2SA1693-Y
2SC1845-E or
2SC1845-F
DTD113ZS
RL1N4003,
1SR139-100 or
GP104003E
1S$133 or
18S270A
S-1.3C <P/T/W/A>
22 uw F,16V,Elect.
220 u F,16V, Elect.
47 w F,16V,Elect.
10 # F,50V,Elect.
0.1 4F£5%,50V Plastic
470 uw F,50V Elect.
10 uF,50V,Elect.
100 F,50V Elect.
CIRCUIT NO. PART NO.
Resistors
R623,R624 443526804
R625-R628 443525604
R629-R932 443526804
R637,R638 5210288
R643,C644 443521514
R645-R648 453530224
R649,R650 4000131
R655,R656 453630824
R669,R670 453530224
R675,R676 453532294
Relaies
RL681,RL682 25065517 or
RL681,RL682 25065510
Sockets
JL601a 25051110
JL601A 25051091
JL691b 25050267
Plugs
P601,P602 25055038
P6lla 25055133
DESCRIPTION
68 0 + 5%,1/2W, Metal oxide
56 Q + 5%,1/2W, Metal oxide
68 Q +5%,1/2W, Metal oxide
NO6HR2.2KBE, Trimming
1500 £5%,1/2W, Metal oxide
2.2Q £5%,1/2W, Metal
RGC22-0.22 OHMK, Metal plate
8.2Q +5%,1W, Metal
2.202 £5%,1/2W, Metal
0.2202 +5%,1/2W, Metal
NRL-2P5A-DC24-098 or
NRL-2P5A-DC24-095
NSCT-6P897
NSCT-7P878
NSCT-3P95
NPLG-2P29
NPLG-3P117
SPEAKER TERMINAL PC BOARD(NAETC-6098-14/1B/1C/1D)
CIRCUIT NO. PART NO.
C641-C644 374721034
JL601b 25051110
P641 25060224 or
25060158
DESCRIPTION
0.01 u F45%,50V,
Plastic capacitor<P/T/W/A/K>
NSCT-6P897,Socket
NTM-8PDML 146 or
NTM-8PDML084,Terminal
PREOUT/MAIN IN TERMINAL PC BOARD(NAETC-6102-1A/1B/1C)
CIRCUIT NO. PART NO.
C1414 374723344
JL401b 2505 1087
JL402a 25051093
JL603b 25055628
P1401 25045458 or
25045300
P1402 25045298 or
25045456
P1404 25045458 or
25045302
DESCRIPTION
0.33 u F+5%,50V, Plastic capacitor
NSCT-3P874,Socket
NSCT-9P880,Socket
NPLG-7P590,Plug
NPJ-6PDBL279 or
NPJ-6PDBL159,Terminal
NPJ-2PDBL157 or
NPJ-2PDBL277,Terminal
NPJ-1PDBL260 or
NPJ-1PDBL161,Terminal
TONE VOLUME PC BOARD(NAAF-6103-1A/1B/1C)
CIRCUIT NO. PART NO.
C395,C396 374721534
JL391a 25051091
R395,R396 5104356
NOTE:
~18-
PARSAVOS
DESCRIPTION
0.015 uw F£5%,50V Plastic capacitor
NSCT-7P878,Socket
N14RLC100KWT20Z, Variable resistor
: 120V model only
: European model only
: Asian model only
: Wolrdwide model only
: Korean model only
: Australian model only

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