¶ The service manual for this product inc ludes Pioneer's RRV1925 VSX-D307/KUXJI service manual.
The pages preceding that manual list additional specifications, all service changes between
Pioneer's RRV1925 VSX-D307/KUXJI and the 31-3042 ST AV-3770/31-3043 HTS-102 (STAV-3770), and
any RadioShack part numbers that are different from the Pioneer part numbers.
31-3042/31-3043
¶ The specifications on Page 49 of the RRV1925 service manual for Pioneer's model VSX-D307/
KUXJI are like the specifications listed in the owner's manual for the 31-3042 STAV-3770/31-3043
HTS-102 (STAV-3770). Additional specs are given on the page inside the back cover.
¶ HOME THEATER SYSTEM Model HTS-102 contains AUDIO/VIDEO RECEIVER HTS-102 (STAV-3770)
and 6 speakers (2 front speakers, 1 center speaker, 2 rear speakers and 1 passive subwoofer).
The parts for the speakers are listed on page 3.
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which may
cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).
When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with
the solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
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 appliance
(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.
Reading should
not be above
0.5mA
Earth
ground
Device
under
test
Also test with
plug reversed
(Using AC adapter
plug as required)
Leakage
current
tester
Test all
exposed metal
surfaces
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED 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
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
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.
on the schematics and on the parts list
AC Leakage Test
2
2. EXPLODED VIEWS AND PARTS LIST
NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The 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.
Screws adjacent to mark on the product are used for disassembly.
•
VSX-D307
2.1 PACKING
(1) PACKING PARTS LIST
1
12
2
4
3
8 (1/2)
5
10
8 (2/2)
9 (2/2)
6
7
9 (1/2)
11
(2) CONTRAST TABLE
VSX-D307/KUXJ, KUXJI and KCXJI are constructed the same except for the following :
Mark No.Symbol and Description
3Operating Instructions (English)ARB7136ARB7136Not used
3Operating Instructions (English/French)Not usedNot usedARE7159
NSP4Warranty CardARY1051ARY1051ARY1075
11 Packing CaseAHD7595AHD7557AHD7582
Mark No. Description Part No.
1 FM AntennaADH7004
2 AM Loop AntennaATB7009
3 Operating InstructionsSee Contrast table (2)
4.4 FRONT SPEAKER, HEADPHONE, PRIMARY AND TRANS 1 ASSEMBLIES
Q702Q701
Q704Q801
Q703Q802IC801IC751 IC752
FRONT
F
SPEAKER
A
CN403
A
CN402
ASSY
A
B
PRIMARY ASSY
H
CN93
B
B
CN94
TRANS 1
I
ASSY
AC POWER
CORD
T1
POWER TRANSFORMER
C
C
CN71
1
C
CN72
2
SIDE A
HEADPHONE
G
ASSY
(ANP7243-B)
3
D
29
IHGF
4
VSX-D307
Mark No. Description Part No.Mark No. Description Part No.
5. PCB PARTS LIST
NOTES:•Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The 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.
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%).
R190CARBON FILM RESISTORRD1/2PM391J
R411CARBON FILM RESISTORRD1/4MUF820J
R412CARBON FILM RESISTORRD1/4MUF820J
R413RESISTOR (0.22Ω, 5W)ACN7035
R414RESISTOR (0.22Ω, 5W)ACN7035
R425CARBON FILM RESISTORRD1/4MUF331J
R426CARBON FILM RESISTORRD1/4MUF331J
R461CARBON FILM RESISTORRD1/4MUF820J
R462CARBON FILM RESISTORRD1/4MUF820J
R463RESISTOR (0.22Ω, 5W)ACN7035
R464RESISTOR (0.22Ω, 5W)ACN7035
R475CARBON FILM RESISTORRD1/4MUF331J
R476CARBON FILM RESISTORRD1/4MUF331J
R477CARBON FILM RESISTORRD1/4PMF4R7J
R478CARBON FILM RESISTORRD1/4PMF4R7J
R479METAL OXIDE RESISTORRS1LMF4R7J
R480METAL OXIDE RESISTORRS1LMF4R7J
R601METAL OXIDE RESISTORRS2LMF330J
R603CARBON FILM RESISTORRD1/4PMF101J
R604CARBON FILM RESISTORRD1/4PMF101J
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
CXD2724Q (VOLUME DSP ASSY : IC201)
• DSP IC
Block Diagram
•
27
RVDT
SCK
XLAT
READY
LRCK
BCK
XMST
24k bit DELAY RAM
50
46
49
47
58
57
55
SI
60
MICRO
COMPUTER
I/F
SERIAL
DATA
I/F
DSP
CLOCK GENERATOR
/TIMING CIRCUIT
ADC1
ADC2
DAC1
DAC2
DAC3
Analog SW
Analog SW
Trim Vol
26
38
39
23
42
30
LIN
LO1
RIN
LO2
LOUT
ROUT
XCOUT
17
32
XTLI33XTLO
Pin Function
•
No.Pin NameI/O Function
1-3T.POMonitor pin for test Normally, outputs "L".
4VSS0–Digital ground
5-8T.POMonitor pin for test Normally, outputs "L".
9TST0ITest pin Normally, fix to L.
10VDD0–Digital power supply
11VSS1–Digital ground
12TST1ITest pin Normally, fix to "L".
13TST2ITest pin Normally, fix to "L".
14TST3ITest pin Normally, fix to "L".
15TST4ITest pin Normally, fix to "L".
16XRSTISystem reset input L : reset.
17BFOTOClock and divided frequency output (384/768/256/512 fs)
18CSL1ITest pin Normally, fix to "H".
19CSL2ITest pin Normally, fix to "L".
20VSS2–Digital ground
21AVS3–Ground for L-ch D/A converter
22AVD3–Power supply for L-ch D/A converter
23LOUTOL-ch A/D converter output
24AVD1–Power supply for L-ch A/D converter
25AVS1–Ground for L-ch A/D converter
26LO1OOP amp. inverting output for LPF of L-ch A/D converter
27LINIAnalog input of L-ch A/D converter
28AVD5–Power supply for C-ch D/A converter
29AVS5–Ground for C-ch D/A converter
30XCOUTOC-ch D/A converter output
31AVDX–Analog power supply for master clock
32XTLOOCrystal oscillation circuit output
BFOT
DAC4
Trim Vol
35
XSOUT
36
No.Pin NameI/O Function
33XTLIICrystal oscillation circuit input
34AVSX–Analog ground for master clock
35XSOUTOS-ch D/A converter output
36AVS6–Ground for S-ch D/A converter
37AVD6–Power supply for S-ch D/A converter
38RINIAnalog input of R-ch A/D converter
39LO2OOP amp. inverting output for LPF of R-ch A/D converter
40AVS2–Ground for R-ch A/D converter
41AVD2–Power supply for R-ch A/D converter
42ROUTOR-ch D/A converter output
43AVD4–Power supply for R-ch D/A converter
44AVS4–Ground for R-ch D/A converter
45VSS3–Digital ground
46SCKIShift clock input of microprocessor interface
47REDYOTransfer permission signal output of microprocessor interface L : Transfer prohibition
48T.P–Monitor pin for test Normally, outputs "Hi-Z".
49XLATILatch input of microprocessor interface
50RVDTIData input of microprocessor interface
51XS24I24/32 bit slot selection of serial data L : 24 bit slot (It is effective at slave mode.)
52VDD1–Digital power supply
53VSS4–Digital ground
54T.P–Monitor pin for test Normally, outputs "L".
55SIISerial data input of 1 sampling 2 channel
56T.P–Input pin for test Normelly, outputs "L".
57BCKI/OSerial bit transfer clock of serial input/output data SI and SO
58LRCKI/OSampling frequency clock of serial input/output data SI and SO
59VSS5–Digital ground
60XMSTIMaster/slave mode switching input of BCK and LRCK L : master mode
61-63 T.POMonitor pin for test Normally, outputs "L".
64VSS6–Digital ground
65-72 T.POMonitor pin for test Normally, outputs "L".
73VDD2–Digital power supply
74VSS7–Digital ground
75-80 T.POMonitor pin for test Normally, outputs "L".
POWER PACK (MOTHER ASSY : IC401 and IC402) (At Bottom Side)
VSX-D307
Cut six portions on the Under Base by nipper
1
and remove a Cover.
Front
Diagnose the POWER PACK (IC401 and IC402).
2
Front
Turn the Cover.
3
A
B
Fix the Cover with the four screws
4
(BBZ30P080FMC),and stick the UL caution card
(Part No : AAX-313) to the prescribed position.
Front
B
A
1
IC401
AAX - 313
22
1
IC402
22
UL Caution Card
(AAX-313)
CAUTION :
After performing the above operation, be sure to stick the UL caution card (Part No.: AAX-313) to the
prescribed position.(It is required by the UL regulations.)
After cutting the Under base and the Cover with a pair of nippers, be sure to smooth roughness from the
edges to protect the user from a risk of damage caused by sharp edges.
AAX - 313
41
VSX-D307
PHONO
SPEAKER A
HEADPHONE
IC151
UPC4570C
IC101
TC9163AN
FUNCTION SW
IC204
BU4052BCF
DIRECT/STEREO/6ch SW
IC211
NJM4558D-D
LPF fc = 44kHz
IC801
NJM2279D
VIDEO SW
IC301
UPC4570C
PRE-AMP.
MASTER VR
IC402
PAC007A
POWER AMP.
Q451
RY701
Q452
IC102
NJM4558D-D
BUFFER
IC201
CXD2724Q
DSP
IC206
NJM4558LD
LPF fc = 44kHz
IC651 NJM4558D-D
H.P. AMP.
IC207
NJM4558LD
+6dB GAIN
IC202
M62420FP
TONE
FL
DIRECT
L
R
DIRECT
TP-L1
TP-R1
CD
VCR/TAPE
VCR/TAPE
OUT
LD/DVD
LD/DVDMONITOR OUT
VCR REC OUT
VCR/TAPE
TAPE2 OUT
TAPE2 IN
RIAA
FM/AM
TUNER UN IT
38
27
43
3
1
7
5
3
7
1
7
1
7
1
5
3
6
23
TP-R3
TP-R4
TP-L2
TP-R2
TP-L5
TP-L6
TP-L7
TP-L8
TP-L9
TP-R8
TP-R5
TP-L3
TP-L4
RY701
TP-R9
FR
SC
23
35 30
2
19
7
5
3
14
5
15
12
2
1
13
3
3
12
TP-R6
5
1
7
3
19
3
10
5
TP-R7
20
15
SPEAKER A
SPEAKER
CENTER
IC302
UPC4570C
PRE-AMP.
IC401
PAC007A
POWER AMP.
Q401
+6dB
+6dB
RY401
Q402
C
S
TP-C4
TP-C3
TP-C6
TP-S7
RY401
5
20
15
TP-S5
TP-S4
3
1
7
3
5
7
1
3
12
SPEAKER
SURROUND
7.4 BLOCK DIAGRAM
42
Test Points for Diagnosis
TP-R1
IC101
VSX-D307
MOTHER
ASSY
TP-L1
IC102
TP-L7
TP-R2
TP-L3
TP-R3
TP-L4
TP-L2
IC202
TP-R4
TP-C6
TP-S7
TP-S4
IC211
TP-L8
IC402IC401
VOLUME DSP
ASSY
IC201
IC205
TP-C3
IC302
FRONT SPEAKER ASSY
TP-R8
TP-L9
TP-R9
TP-R7
IC604 IC605
IC801
IC751
IC752
IC204
TP-C4
TP-S5
TP-L6
IC301
TP-R6
TP-R5
TP-L5
Fig.1 Test Point Location
43
VSX-D307
8. PANEL FACILITIES AND SPECIFICATIONS
8.1 PANEL FACILITIES
Front Panel
The size of characters in the figure may different from
that on the actual product.
Use to select the STATION mode and FREQUENCY
mode when operating the tuner.
STATION (–, +):
Use to select the station number when operating the
tuner.
FREQUENCY (–, +):
Use to select the frequency when operating the tuner.
4 MEMORY button
5 MPX MODE button
Use to switch the auto stereo/monaural mode for receiving FM broadcasts.
When the received broadcast signal is weak, press this
button to set the monaural mode.
Press this button when the volume is low to raise the low
and high range levels so that the sound can be heard
more easily.
DOLBY SURROUND
PRO•LOGIC
DSP
DOLBY
MODE
VIRTUAL
PRO LOGIC
–
SELECTTONE
BALANCE
L
DOLBY
+
MIN
R
LOUDNESS
TAPE 2
PHONOFM/AMCDDVD/LD
MONITOR
MASTER
VOLUME
MAX
0 DSP MODE button
- DOLBY VIRTU AL button
= DOLBY PRO LOGIC button
~ MASTER V OLUME
! SPEAKER button
Switches as follows with each press.
3 FRONT SPEAKER ON
FRONT SPEAKER OFF
2
@ PHONES jack (Headphone terminal)
# Function buttons
$ SELECT, TONE (–, +) and BALANCE (L, R)
button
SELECT:
Use to select the TONE (TREBLE, BASS) and BALANCE
control.
TREBLE control
3
BALANCE control
TONE (–, +):
Use to adjust tone.
BALANCE (L, R):
Use to adjust volume balance.
3
BASS control
2
44
Display
A DIRECT LOUDNESS PRO LOGIC VIRTUAL DSP TAPE 2
SP
MONO
TUNED
STEREO
VSX-D307
1 SPEAKER A indicator
Lights when FRONT SPEAKER is ON.
2 DIRECT indicator
Lights when DIRECT is ON.
3 LOUDNESS indicator
Lights when LOUDNESS is ON.
4 PRO LOGIC indicator
Lights when Dolby Pro Logic is selected.
5 VIRTUAL indicator
Lights when DOLBY VIRTUAL is selected.
6 DSP indicator
Lights when HALL, JAZZ, DANCE, THEATER 1 and
THEATER 2 has been selected with the DSP MODE button.
7 TAPE 2 indicator
Lights when TAPE 2 MONITOR is ON.
8 TUNER indicator
MONO:
Lights when the monaural mode is set using the MPX
MODE button.
TUNED:
Lights when broadcasts are being received.
STEREO:
Lights when stereo broadcasts are received during auto
stereo mode.
9 CHARACTER display
45
VSX-D307
L
CONNECTING DEVICES
For better reception of signals,
use the FM external antenna.
LOOP
ANTENNA
AM
FM
UNBAL
75Ω
75 Ω coaxial cable.
FM antenna
Assembling the AM
loop antenna
Stretch out fully
and secure
onto the wall
using pins.
When connecting or changing equipment, be sure to turn OFF
the POWER switch, and disconnect the power cord from the
wall outlet.
When AM broadcast reception is poor
Connect a 5 to 6 meter (15 to 18 feet) long vinyl-coated wire to the AM
antenna. If possible draw horizontally outdoors to achieve better reception.
AM outdoor antenna
AM indoor antenna
(Vinyl-coated wire)
5 to 6 m
(15 to 18 feet)
Don't detach the AM
loop antenna.
* The sub woofer can be connected
in a different way. For details, refer
to the instructions on the sub woofer.
GND
TV monitor
VIDEO IN
LOOP
ANTENNA
AM
FM
UNBAL
75Ω
*Sub woofer with
built-in amplifier
R
When attached
on a wall, etc.
Face towards the direction
with the best reception.
SIGNAL GND is
used to decrease
the noises when an
analog player, etc. is
connected. This is
not a ground for
safety.
Analog player
PLAY
OUTPUT
LOOP
ANTENNA
SIGNAL GND
AM
FM
UNBAL
75Ω
L
R
PHONO
ANTENNA
INPLAY
REC
INPUT
CONTROL
INOUT
RECININPLAYREC
TAPE2
MONITOR
AUDIO
OUT
VIDEO
OUT
OUT
VIDEOINVIDEOINPRE
CD
DVD/
LD
CD
Cassete deckCD playerLD player
*Can also be connected to a DVD
player.
TO MONITOR TV
VIDEO
OUT
WOOFER
INOUT
VCR/
TAPE1
AUDIO
OUT
SUB
OUT
L
R
AUDIO/VIDEO IN
AUDIO/
VIDEO
OUT
VIDEO OUT
FRONT SPEAKERS
CENTER
SPEAKER
R
L
VCR
VCR
*Can also be connected to a cassette deck.
R
46
VSX-D307
Antenna terminalInput/output plug
○○○○○○○○○○○○○
L
10 mm (3/8 in.)
R
1
2
3
Connect the white plug to L, red plug to R, and yellow plug to
VIDEO. Be sure to insert completely .
The size of characters and terminal positions in the figures may differ from those on the actual product.
Speaker system (Front)
L
VIDEO
IN
Speakers terminal
10 mm (3/8 in.)
1
3
2
ERS
CR
L
CAUTION:
8Ω~16Ω / SPEAKER
ATTENTION:
8Ω~16Ω / HAUT-PARLEUR
R
L
SURROUND
SPEAKERS
SPEAKER IMPEDANCE
IMPEDANCE DE HAUT-PARLEURS
RLC
AC OUT
AC 120V 60Hz
SWITCHED
100W MAX
0.8A MAX
LET
AC OUTLET [SWITCHED
100 W (0.8 A) MAX]
Power supplied through this outlet is
turned on and off by the receiver's POWER
switch.
Total electrical power consumption of
connected equipment should not exceed
Speaker (Center)
Speaker system
(Surround)
100 W (0.8 A).
Do not connect a heater, TV, etc.
47
VSX-D307
REMOTE CONTROL UNIT
SOURCE
SELECT
STANDBY/ON
CD
TV FUNC.
TAPE
BAND
TUNER MPX
CLASS
CHANNEL
STATION
TV VOL.
FREQ.
D.ACCESS
7 [TUNER operations]
STATION –,+, BAND, FREQ. –,+, MPX, CLASS,
D.ACCESS buttons
[TV operations]
STANDBY/ON,CHANNEL –,+, TV FUNC., TV VOL. –,+,
buttons
DVD
123
TEST
REAR
TONE
LD
CENTER
TV
CONTROL
SURROUND
PRO LOGIC
VIRTUAL
RECEIVER
STANDBY/ON
AV MULTI-CHANNEL RECEIVER
REMOTE CONTROL UNIT
LEVEL
456
CENTER
LEVEL
MODE
789
CD DISC
DELAY
EFFECT
TIME
0
DSP MODE
LOUD.
DIRECTFUNC.
MUTING
MASTER
VOLUME
1 SOURCE SELECT function buttons
When operating other devices, press any one of these
buttons to specify the device to be operated.
memo
This button cannot be used to switch the functions of this
unit.
LOGIC), volume balance adjustment signals are output
in order from the speakers and can be adjusted.
REAR LEVEL –,+: Adjusts the rear level.
CENTER MODE: Switches the center mode.
CENTER LEVEL –,+: Adjusts the center level.
DELA Y TIME: Use to set the delay time.
EFFECT –,+: Adjusts DSP effects.
9 MUTING button
Press to mute the volume.
0 DSP MODE button
Use to switch the DSP mode.
- MASTER VOLUME –/+ button
Use to adjust the volume.
= DIRECT button
Use to playback sound without going through the tone
and balance control circuits. DOLBY PRO LOGIC,
DOLBY VIRTUAL, DSP MODE and LOUDNESS also
turn off.
~ LOUD.(LOUDNESS) button
When LOUDNESS is turned ON at a small volume, the
low frequency and high frequency levels increase, enabling the sound to be easier to hear.
5 RECEIVER STANDBY/ON button
6 FUNC. (FUNCTION) button
Use to switch the function setting of this unit.
TUNER
33CD
PHONO
48
2
3
DVD/LD
2VCR/TAPE 1
8.2 SPECIFICATIONS
VSX-D307
Amplifier section
Continuous average power output of
100 watts∗ per channel, min., at 8 ohms,
from 40 Hz to 20,000 Hz with no more
than 0.9 %∗∗ total harmonic distortion
(front).
Continuous Power Output
Front............................100 W + 100 W (1kHz, 0.9 %, 8 Ω)
Center ....................................... 100 W (1kHz, 0.9 %, 8 Ω)
Surround ................................... 100 W (1kHz, 0.9 %, 8 Ω)
.......................................................... 5 Hz to 7 MHz
Signal-to-Noise Ratio ................................................. 55 dB
Cross Talk................................................................... 55 dB
Manufactured under license from Dolby Laboratories Licensing
Corporation. “Dolby”, “AC-3”, “Pro Logic” and the double-D symbol
are trademarks of Dolby Laboratories Licensing Corporation.
Copyright 1992 Dolby Laboratories, Inc. All rights reserved.
+0
dB
–3
+0
dB
–3
FM T uner Section
Frequency Range.............................. 87.5 MHz to 108 MHz
The remote control unit and dry cell battery are not provided with VSX-D307-HT.
NOTE:
Specifications and the design are subject to possible modifications without notice, due to improvements.
MAINTENANCE OF EXTERNAL SURFACES
Use a polishing cloth or dry cloth to wipe off dust and
dirt.
When the surfaces are very dirty, wipe with a soft cloth
dipped in some neutral cleanser diluted five or six times
with water, and wrung out well, and then wipe again with
a dry cloth. Do not use furniture wax or cleaners.
Never use thinners, benzene, insecticide sprays or other
chemicals on or near this unit, since these will corrode
surfaces.
49
SPECIFICATIONS
Audio Amplifier Section
Continuous power output, 0.9% THD,
2 channels driven, 8 Ω load .....................40 Hz : More than 90 W
1 kHz : More than 90 W
20 kHz : More than 90 W
Gain, 8 Ω load ................................................Phono : 80.0 ± 3 dB
CD : 42.0 ± 3 dB
Noise output, 1 kΩ-terminated input,
VR at maximum .................................... Phono : Less than 60 mV
CD : Less than 40 mV
Residual noise, VR at minimum............................Less than 3 mV
Channel separation, 10 kHz................... Phono : More than 35 dB
CD : More than 35 dB
RIAA equalizer response,
at TAPE 1 REC OUT..................................100 Hz : RIAA ± 2 dB
10 kHz : RIAA ± 2 dB
Frequency response, CD input,
output at SP-A/8 Ω load ............................... 20 kHz : –2.0 ± 5 dB
Tone control response, 100 Hz ................... Maximum : +8 ± 4 dB
Center : 0 ± 3 dB
Minimum : –8 ± 4 dB
Tone control response, 10 kHz ................... Maximum : +8 ± 4 dB
Center : 0 ± 3 dB
Minimum : –8 ± 4 dB
FM T uner Section
(Unbalansed 75 Ω, at TAPE 1 REC-OUT)
Frequency Range ....................................... 87.5 MHz to 108 MHz
IHF usable sensitivity ..................... 90 MHz : Less than 17 dBµV