How it Works
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TMRRF-90
Users Manual
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Sony TMRRF-90 Service manual

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Page 1
SRS-RF90R/RF90RK/
TMR-RF90
SERVICE MANUAL
Ver 1.0 2002. 02
SRS-RF90R TMR-RF90
• SRS-RF90RK is composed of following models.
COMPONENT MODEL NAME
SRS-RF90RK
Wireless Active Speaker SRS-RF90R
RF Transmitter TMR-RF90
• SRS-RF90R is sold as single model too.
SPECIFICATIONS
General
Carrier frequency Channel Ch1, Ch2, Ch3 Modulation FM stereo
Transmitter (SRS-RF90RK only)
Power source DC 9 V: supplied AC power adaptor
Audio input phono jacks/stereo mini jack Input impedance 33 kΩ/51 Ω switchable Dimensions Approx. 136 × 136 × 100 mm
Mass Approx. 146 g (5.2 oz.)
Speaker system SRS-RF90RK, SRS-RF90R
Speaker system 2 way magnetically shielded Enclosure type Bass reflex Speaker units tweeter: 30 mm × 2
Power source DC 9 V: supplied AC adaptor (AC-S906T) Rated output Built in amplifiers total 4W (while
Dimensions Approx. 234 × 300 × 126 mm
Mass Approx. 905 g (31.9 oz.) incl.
913.5 – 914.5 MHz
(AC-S901)
(6 × 6 × 4
woofer: 57 mm × 1
using the supplied AC adaptor) * power output:
( 9
built-in rechargeable battery
1
/3 in.) (w/h/d)
Tweeter: 0.25W + 0.25W < 10% T.H.D., 5 kHz 24 ohms
Woofer: 3.5W < 10% T.H.D., 1kHz
6 ohms
1
/4 × 11 7/8 × 5 in.) (w/h/d)
Canadian Model
Built-in Ni-Cd rechargeable battery
Voltage 7.2 V Capacity 700 mAh Duration time Approx. 4 hours
Charging time Approx. 28 hours (from fully
Supplied accessory
The transmitter (SRS-RF90RK only) AC adaptor (2 for SRS-RF90RK) (1 for SRS-RF90R) Connecting cord phono plug-stereo miniplug (1m) (1) Operating instructions (1)
Design and specifications are subject to change without notice.
(with the 10 mW reflector light OFF)
discharged to fully charged)
9-873-530-01
2002B1600-1
© 2002.02
WIRELESS STEREO SPEAKER SYSTEM
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
Page 2
SRS-RF90R/RF90RK/TMR-RF90
TABLE OF CONTENTS
1. GENERAL
·········································································· 4
2. DISASSEMBLY
2-1. Grille bracket ································································· 5 2-2. Front cabinet section, Rear cabinet section ··················· 6 2-3. Nickel cadmium battery, Speaker (057F022) ················ 6 2-4. Cabinet (Top section), JACK Board, RX board ············ 7 2-5. CHARGE board, SW board ·········································· 7 2-6. AMP board, MEGABASS board,
REFLECTOR board ······················································ 8
2-7. Drive (030F034) ···························································· 8
3. ELECTRICAL ADJUSTMENTS ································· 9
4. DIAGRAMS······································································ 12
4-1. Block Diagrams
– SRS-RF90R – ··························································· 13 – TMR-RF90 – ···························································· 14
4-2. Printed Wiring Boards (SRS-RF90R)
– RX Bord Section – ··················································· 15
4-3. Schematic Diagram (SRS-RF90R)
– RX Bord Section – ··················································· 16
4-4. Printed Wiring Boards (SRS-RF90R)
– AMP Bord Section – ················································ 17
4-5. Schematic Diagram (SRS-RF90R)
– AMP Bord Section – ················································ 18 4-6. Printed Wiring Board (TMR-RF90) ···························· 19 4-7. Schematic Diagram (TMR-RF90) ······························· 20
5. EXPLODED VIEWS
5-1. Front Cabinet Section (SRS-RF90R) ·························· 21 5-2. Rear Cabinet Section (SRS-RF90R) ··························· 22 5-3. TMR-RF90 ·································································· 23
6. ELECTRICAL PARTS LIST ······································· 24
2
Page 3
Leading about of wiring
( Front side )
SRS-RF90R/RF90RK/TMR-RF90
SERVICING NOTE
( Rear side )
cushion
tape
cushion
Note : In the place of a mark, as shown in figure, the wires are taken about.
3
Page 4
SRS-RF90R/RF90RK/TMR-RF90
SRS-RF90R
SECTION 1

GENERAL

This section is extracted from instruction manual.
1 Connect the speaker system to a power
source.
Tweeter (right)
Tweeter (left)
AC power adaptor (supplied)
To an AC outlet
2 The CHARGE indicator on the speaker
system will light up to indicate that the battery is being charged.
CHARGE indicator
TUNING button
POWER switch
OFF y ON
POWER indicator
The switch of the reflector light
High
VOLUME control
Low
1 First turn on the audio/video equipment
and start playing. The power indicator of the transmitter will light up.
2 Turn on the speaker system.
The power indicator of the speaker system will light in red.
3 Select the radio frequency with the
CHANNEL selector.
123
CHANNEL
TMR-RF90
A To connect to a LINE OUT or REC OUT B To connect to headphones jack
Transmitter
to AUDIO IN B jack
Left channel (white)
OFF ON
FILTERNOISE
DC IN 9V
RBAL
AUDIO IN
Connecting cord (supplied)
Right channel (red)
to LINE OUT or REC OUT jacks
Stereo system, VCR, etc.
123
CHANNEL
Transmitter
OFF ON
FILTERNOISE
Right channel (red)
Connecting cord (supplied)
Unimatch plug adaptor (not supplied)
to headphones jack (stereo phone jack)
RBAL
AUDIO IN
to AUDIO IN A jacks
DC IN 9V
Left channel (white)
to headphones or LINE OUT jack (stereo mini jack)
Discman, MD, WALKMAN*, VCR, etc.
123
CHANNEL
4
Page 5

DISASSEMBLY

2
jack
holder
4
grille bracket
(Cautions)
(Cautions) Please also exchange grille (Dia. 57) together at a Grille bracket. (A grille (Dia. 57) is unreproducible.)
3
grille (Dia. 57)
(Cautions)
1
three screws
(+P 3
×
10)
The cautions at the time of attachment : When you attach a grille (Dia. 57), please unite a position by cut of a grille (Dia. 57).
Note : Disassemble the unit in the order as shown below.
SET(SRS-RF90R)
SRS-RF90R/RF90RK/TMR-RF90
SECTION 2
GRILLE BRACKET
(Page 5)
NICKEL CADMIUM BATTERY,
SPEAKER(057F022)
(Page 6)
FRONT CABINET SECTION,
REAR CABINET SECTION
CABINET(TOP SECTION), JACK BOARD, RX BOARD
CHARGE BOARD,
SW BOARD,
Note : This set can be disassembled in the order shown below.

2-1. Grille Bracket

(Page 6)
(Page 7)
(Page 7)
AMP BOARD,
MEGABASS BOARD,
REFRECTOR BOARD
(Page 8)
DRIVE(030F034)
(Page 8)
5
Page 6
SRS-RF90R/RF90RK/TMR-RF90

2-2. Front Cabinet Section, Rear Cabinet Section

9
front cabinet section
5
stand
8
connector
(CN203)
rear cabinet section
6
eight screws
(+BVTP 3
1
reflector
×
12)
4
two screws
×
(+P 3
10)

2-3. Nickel Cadmium Battery, Speaker (057F022)

3
retainer board
4
nickel. cadmium battery
7
connector
(CN802)
3
jack holder
1
screws
(+BVTP 3
5
t
wo screws
(+BVTP 3
6
2
three screws
(+P 3
×
10)
×
10)
×
10)
speaker (057F022)
2
two claws
front cabinet
6
Page 7

2-4. Cabinet (Top Section), JACK board, RX board

d
)
5
(+BVTP 3
3
power button
6
cabinet
(top section)
7
connector (CN801)
two screws
×
10)
1
connector (CN302)
2
connector
(CN301)
SRS-RF90R/RF90RK/TMR-RF90
9
screw (DIA. 12)
q;
JACK board
8
connector
(CN804)
qa
connector
(CN101)
4
connector (CN304)

2-5. CHARGE board, SW board

3
CHARGE board
1
screw
(+P 2.6
×
4)
rear cabinet
qs
2
connector (CN303
antenna
qd
RX boar
4
two screws
(+P 2.6
top cover section
×
6)
5
SW board
7
Page 8
SRS-RF90R/RF90RK/TMR-RF90
)

2-6. AMP board, MEGABASS board, REFLECTOR board

7
Remove eight solderings.
8
MEGABASS board
9
connector (CN304)
2
connector (CN202)
1
power button
3
screw
(+P 2.6
×
6)
6
AMP board
q;
screw
(+P 2.6
qa
REFLECTOR board
×
6)
5
connector (CNP201

2-7. Drive (030F034)

1
screw
(+BVTP 3
×
10)
2
screw
(+P 2.6
×
6)
8
screw
(+BVTP 3
9
screw
(+P 2.6
×
×
6)
10)
3
Remove two solderings.
qa
herness
4
6
7
drive (030F034)
5
grille (DIA. 30)
connector (CNP202)
4
herness
MDD holder (R)
qf
drive (030F034)
qd
MDD holder (L)
q;
Remove the soldering.
qs
grille (DIA. 30)
1
When you remove a Cautions : (R) side, please start with
, when you remove the (L) side, please start with 8.
8
Page 9
t
digtal voltmeter
(AC range)
TMR-RF90
SRS-RF90R/RF90RK/TMR-RF90
SECTION 3
ELECTRICAL ADJUSTMENTS
Setting :
AF signal generator
set
TMR-RF90
L-CH (J402)
Telescopic antenna
Frequency counter
8 cm
set
TMR-RF90
Transmission Frequency Check and Adjustment
1. Set the NOISE FILTER switch to off.
2. Input a signal of 1 kHz 40 mVrms to only the L-CH (J402).
3. Connect a telescopic antenna to the frequency counter input and extend the antenna to a length of approximately 8 cm.
4. Place TX board close to the frequency counter, then measure the frequencies of CH1, CH2 and CH3 and make sure the values are as follows:
CH1 : 913.5 MHz ± 200 kHz CH2 : 914.0 MHz ± 200 kHz CH3 : 914.5 MHz ± 200 kHz
Modulation Check and Adjustment
1. Set the channel to CH2.
2. An electric wave is output for 5or 10 minutes when off to on a power supply (Power indicator will on).
3. Measure the center terminal of RV403 using an digital volt-meter (AC range) and make sure the value is 2 to 2.5mVrms. If the measured value is other than the specified value, adjust to 2 to 2.5mVrms by turning the RV403 on the TX board.
Connection points and Adjustment Location :
TX BOARD
←
CH2 ←CH1
CH3
S402
RV403
(Component side)
(L-CH) (R-CH)
J402
VCO UNIT
Hole
When the frequency is not satisfied the specified value, set the CHANNEL switch (S402) to CH2, then adjust the value of the frequency counter to 914.0 MHz by trimmer capacitor in the VCO unit.
Standard value :913.9MHz to 914.1MHz
When completed with replacement, recheck the frequencies of CH1, CH2 and CH3.
RV403: Modulation adjustment
TX BOARD
Trimmer : Transmission
frequency adjustmen
(Conductor side)
IC402
9
Page 10
SRS-RF90R/RF90RK/TMR-RF90
SRS-RF90R
Notes:
1. Use transmitter with check and adjustment already completed.
2. On adjusting the speaker section, use the transmitter as a jig.
Wireless Active Speaker : SRS-RF90R Transmitter : TMR-RF90
Procedure:
1. Connect an oscillator with attenuator and terminator (600 Ω) to the transmitter AUDIO IN-A connector (J402).
2. Connect an AC adapter to the transmitter DC IN 9V jack (J404).
3. Short between Q101 corrector and GND on the RX board.
4. Connect an AC adapter to the speaker DC IN 9V jack (J801).
5. Connect lead wires to IC101 pin 4, pin 6, pin 7 and GND on the RX board.
6. Connect a resistor 33k Ω between IC101 pin 4 and pin 7.
7. Connect lead wires to the speakers’ terminals (L+,L-,R+,R-) on the AMP board.
Free Run Frequency Check and Adjustment
1. Set the transmitter AUDIO IN-A connector (J402) to no signal.
Note: In this case, operation time is about 5 or 10 minutes.
Perform confirmation for less than 5 minutes.
2. Check the transmitter power indicator D401 (red) lights.
3. Set the transmitter CHANNEL switch to 1.
4. Connect DC 1.2V across TP102 and GND on the RX board.
5. Connect a frequency counter to IC101 pin 4 and GND on the RX board, then confirm the frequency within 76kHz ± 50Hz
6. When the frequency dose not satisfy the specified value, adjust the value of the frequency counter to specification by RV101 on the RX board.
Specified values: 76kHz ± 50Hz.
7. Remove a 33 kΩ resister between IC101 pin 4 and pin 7.
Setting :
13. Switch on the transmitter again.
14. Set the transmitter CHANNEL switch to 1.
15. Push the TUNE switch (S301) to receive radio frequency.
16. Check same step 8.
17. Set the transmitter CHANNEL switch to 3.
18. Push the TUNE switch (S301) to receive radio frequency.
19. Check same step 8.
Setting :
regulated power supply (DC 1.2V) (from step 6 to step 9)
+
TP102
–
oscilloscope (step 8, step 16, step 19)
IC101 pin6
CH1 CH2
+
–+–
IC101 pin4
Carrier Modulation Check
1. Set the transmitter CHANNEL switch to 2.
2. Set the transmitter NOISE FILTER switch to off.
3. Input a signal of 1kHz, 316mVrms to transmitter AUDIO IN-A (L-ch) connector only.
4. Set the speaker volume (RV301) to minimum.
5. Connect an oscilloscope CH1 and CH2 to IC101 pin 6 and pin 4.
6. Push the TUNE switch (S301) to receive radio frequency.
7. Check the waveform of the oscilloscope that the CH1 is demodulated 1kHz signal and CH2 is GND.
8. Connect an AC voltmeter with LPF to IC101 pin 6 and GND.
9. Check the value of the AC voltmeter to 26mVrms ± 2mV
Setting :
digital voltmeter (AC range)
+
–
LPF
2.2K
33000P
IC101
pin6
IC101
pin6
oscilloscope
CH1 CH2
+
–+–
IC101
pin4
regulated power supply (DC 1.2V)
TP102
+
–
frequency counter
+
IC101 pin4
–
Receiving Frequency Check and Adjustment
1. Set the transmitter CHANNEL switch to 2.
2. Set the transmitter NOISE FILTER switch to off.
3. Input a signal of 1kHz, 316mVrms to transmitter AUDIO IN­A(L-ch) connector only.
4. Keep distance between transmitter and speaker to 5 meters over.
5. Set the speaker volume (RV301) to minimum.
6. Connect DC1.2V across TP102 and GND.
7. Connect an oscilloscope CH1 and CH2 to IC101 pin 6 and pin 4.
8. Check the waveform of the oscilloscope to CH1 is demodulated 1kHz signal and CH2 is GND.
9. If CH1 and CH2 are not satisfied in step 8, adjust the coil (L101) on the RX board to satisfied step 8.
10. Disconnect DC1.2V across TP102 and GND.
11. Open between Q101 corrector and GND on the RX board.
12. Switch the transmitter off and push the TUNE switch (S301). Check the waveform of the oscilloscope at the TP102 as follows:
Setting :
oscilloscope
Waveform of auto-tuning voltage at the TP102
1.8V
GND
2-3sec
0.6V
TP102
CH1
+
–
Separation Check
1. Set the transmitter CHANNEL switch to 2.
2. Set the transmitter NOISE FILTER switch to off.
3. Input a signal of 1kHz, 316mVrms to transmitter AUDIO IN-A (L-ch) connector only.
4. Connect an oscilloscope CH1 to speakers terminal (L+,L-) and CH2 to IC101 pin 4 and GND.
5. Push the TUNE switch (S301) to receive radio frequency.
6. Check the waveform of the oscilloscope that the CH1 is demodulated 1kHz signal and CH2 is GND.
7. Connect an AC voltmeter with LPF to speakers terminal (L+,L-).
8. Adjust the value of the AC voltmeter to specification by speaker volume RV301.
Specified values: 155mVrms
9. Connect an AC voltmeter with LPF to speakers terminal (R+,R-).
10. Measure the value of the AC voltmeter.
11. Check the difference of the L and R to more than 20dB.
12. Input a signal of 1kHz, 316mVrms to transmitter AUDIO IN-A (R-ch) connector only.
13. Connect an AC voltmeter with LPF to speakers terminal (R+,R-).
14. Adjust the value of the AC voltmeter to specification by speaker volume RV301.
Specified values: 155mVrms
15. Connect an AC voltmeter with LPF to speakers terminal (L+,L-).
16. Measure the value of the AC voltmeter.
10
Page 11
4
17. Check the difference of the L and R to more than 20 dB.
y
digital voltmeter
(AC range)
oscilloscope
SRS-RF90R/RF90RK/TMR-RF90
L+ / R+
+
L– / R–
–
Asjustment Location :
RX BOARD (Conductor side)
L+ L–
CH1 CH2
+
–+–
IC101
IC101 pin
7
IC101
4
(Connect a 33 KΩ resistor)
IC101
6
RV101: Free Run Frequenc Adjustment
TP102
GND
Q101 collector
L101: Receiving Frequency Adjustment
11
Page 12
SRS-RF90R/RF90RK/TMR-RF90
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• b : Pattern from the side which enables seeing.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in Ω and 1/ specified.
• C : panel designation.
• A : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
• Voltages is dc with respect to ground under no-signal (detuned) conditions.
• Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal produc­tion tolerances.
• Signal path. K
: FM
L : AUDIO
SECTION 4

DIAGRAMS

4
W or less unless otherwise
• CIRCUIT BOARDS LOCATION (SRS-RF90R)
CHARGE board
AMP board
RX board
SW board
REFLECTOR board
MEGABASS board
JACK board
12
Page 13
4-1. Block Diagrams
(SRS-RF90R)
(ANT)
FRONT END
FE UNIT
(914MHz)
L101
TRANSMISSION
FREQUENCY
D101
SRS-RF90R/RF90RK/TMR-RF90
+V
L102
20
FM IF/
CF102
10.7MHz
CF101
10.7MHz
REG
21
+V
IC102
COUNTER
B6 B5 B4 B3 B2 B1 B0
CLK
1316
DISCRI
26
AUTO
BLEND
MUTE
Q102
OSC
Q101
SWITCH
18
FM FE
22
+V
L101
FM
OSC
(DAC)
+2.2V
R
3 4 5 6 1
9 11 12
64R
IC101
IF AMP/DECODE
PD1
PD1
FREE RUN
FREQUENCY
1/2
COUNTER
VCO
27
RV101
DECODE
AMP
MONO/ST
SW
DETUNE
MUTE
STEREO
IND
TUNING
IND
+2.4V
31
Q105
MUTING
R-CH
OFF ON
IC201
AMP
S201
POWER
R-CH
7
10 15
R-CH
Q901
HPF
TWIN-T FILTER
10
Q202,
D201, 202
LIMITER
IC202
POWER AMP
IC203
POWER AMP
2
2
15
J801
DC IN 9V
R-CH
R-CH
SP1
(SPEAKER)
SP2
(SPEAKER)
SP3
(WOOFER)
RV301
2
VOL
6 5
10
12
Q104 +2.4V
REG
R-CH
Q103
+2.2V
Q107
BUFFER
6
5
CK
1
D
2
S301 TUNE
POWER AMP B+
IC105
+5V
1 3
REG
IC103
COMP.
72
IC104
D-FF
CLR
6
1
3
3
Q
5
Q
• Signal path. : FM
: AUDIO
• R-ch is omitted due to same as L-ch.
IC201, Q901
D601
POWER
D701
(REFLECTOR)
Q204 RIPPLE FILTER
Q203
LED
DRIVER
S302
LIGHT
D204
D203
OFFON
D602
CHARGE
RECHARGEABLE BATTERY
(NICKEL-CADMIUM)
6PCS, 7.2V
1313
Page 14
SRS-RF90R/RF90RK/TMR-RF90

(TMR-RF90)

B
AUDIO IN
A
J401
L
R R-CH
R-CH
J402
• R-ch is omitted due to same as L-ch.
• Signal path.
L : AUDIO
F : FM
S401
NOISE FILTER
OFF
ON
NOISE
FILTER
IC401
ALC
13 1
AMP
R-CH
IC403
STEREO MPX
LPF
R-CH
CH2
14 9
AMP
CH1
1
AMP
TIME
DIVISION
MPX
BUFFER
OSC AMP
X401
38kHz
RV403
MODULATION
BUFFER
DIVIDER
76
8
B+ 5V
(STEREO COMPOSITE SIGNAL)
Q408
CHANNEL
SET
Q401
BUFFER
D404,405
RECT
1
2
3
S402
CHANNEL
Q402,405
INPUT
DET
I
MOD IN
(VCO UNIT)
ANT
B+
5V
5V
ANT401
1 3
IC402
+5V REG
D401
POWER
Q404
B+
SWITCH
Q406 POWER ON/OFF
J404
DC IN 9V
1414
Page 15

4-2. Printed Wiring Boards (SRS-RF90R) – RX Board Section –

SRS-RF90R/RF90RK/TMR-RF90
A
B
C
12
IC105
TO
17
345678910
TO
17
IC104
IC103
IC101
D
E
F
FE UNIT
IC102
• Semiconductor
Location
Ref. No. Location
D101 D-3 D102 D-2 D103 B-4 D601 F-6 D602 F-6 D701 F-9
IC101 C-3 IC102 D-3 IC103 C-4 IC104 C-3 IC105 B-3
Q101 B-4 Q102 B-4 Q103 C-4 Q104 B-3 Q105 C-2 Q106 C-2 Q107 C-2
1515
Page 16
SRS-RF90R/RF90RK/TMR-RF90

4-3. Schematic Diagram (SRS-RF90R) – RX Board Section –

• IC Block Diagram IC104 TC7W74FU
Vcc PR CLR Q
8 7 6 5
S
DQ
Q
C
R
1 2 3 4
CK D Q GND
1616
Page 17

4-4. Printed Wiring Boards (SRS-RF90R) – AMP Board Section –

SRS-RF90R/RF90RK/TMR-RF90
A
B
C
12
3456789
• Semiconductor
Location
Ref. No. Location
D201 B-4 D202 B-4 D203 D-5 D204 C-6 D801 E-1
IC201 D-7 IC202 B-6 IC203 B-5
Q202 C-4 Q203 C-4 Q204 D-6 Q901 E-8
IC203
IC202
D
E
F
IC201
TO
RECHARGEABLE
BATTERY
(NICKEL-CADMIUM)
6PCS. 7.2V
TO
1717
Page 18
SRS-RF90R/RF90RK/TMR-RF90

4-5. Schematic Diagram (SRS-RF90R) – AMP Board Section –

• IC Block Diagram IC202, 203 TEA2025B
THERMAL
PROTECT
START
CIRCUIT
11
DECOUPLING
14131211109 15 16
22
12345678
1818
Page 19

4-6. Printed Wiring Board (TMR-RF90R)

SRS-RF90R/RF90RK/TMR-RF90
A
B
12
3456
IC402
C
D
E
IC401
VCO UNIT
• Semiconductor
Location
Ref. No. Location
D401 E-3 D403 B-4 D404 E-2 D405 E-2 D406 E-3 D408 E-5 D409 D-4 D410 E-4
IC403
IC401 C-2 IC402 C-5 IC403 E-4
Q401 E-1 Q402 E-3 Q404 C-5 Q405 D-3 Q406 E-3 Q408 C-5
F
1919
Page 20
SRS-RF90R/RF90RK/TMR-RF90

4-7. Schematic Diagram (TMR-RF90)

D401
POWER
• Waveforms
1
IC403 6 TO CRYSTAL
10 µs
52.6
20 µs
/DIV
0.58 Vp-p
µ
s
/DIV
1.8 Vp-p
26.3 µs
500mV/DIV,
2
IC403 8 PILOT OUTPUT
200mV/DIV,
2020
Page 21
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
• Hardware (# mark) list and accessories and

5-1. Front Cabinet Section (SRS-RF90R)

SRS-RF90R/RF90RK/TMR-RF90
SECTION 5

EXPLODED VIEWS

in the exploded views are not supplied.
packing materials are given in the last of this parts list.
8
• Abbreviation CND : Canadian model
9
7
6
#2
#1
4
1
2
#2
SP3
#3
#3
10
Rear Cabinet section
5
#1
3
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
1 3-235-615-01 BRACKET, GRILLE 2 3-235-609-01 STAND 3 3-235-612-01 GRILLE (DIA. 57) 4 X-3381-186-1 CABINET SUB ASSY, FRONT 5 3-232-664-01 FOOT, RUBBER
6 1-756-252-31 BATTERY, NICKEL.CADMIUM
* 7 1-683-318-11 RETAINER BOARD
8 3-235-598-01 REFLECTOR 9 3-235-610-01 HOLDER, REFLECTOR 10 3-235-622-11 HOLDER, JACK SP3 1-544-997-11 SPEAKER (057F022) #1 7-685-147-14 SCREW +P 3X10 TYPE2 NON-SLIT
#2 7-685-647-79 SCREW +BVTP 3X10 TYPE2 SLIT #3 7-685-648-79 SCREW +BVTP 3X12 TYPE2 SLIT
21
Page 22
SRS-RF90R/RF90RK/TMR-RF90

5-2. Rear Cabinet Section (SRS-RF90R)

#4
71
54
#2
63
61
59
64
#4
#5
65
60
#4
#2
58
62
#4
55
66
SP1
SP2
#4
#4
68
67
68
67
69
56
not supplied
52
51
#2
#4
53
55
not supplied
75
73
57
72
70
74
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
51 1-683-315-11 JACK BOARD 52 4-227-899-01 SCREW (DIA. 12), FROATING 53 3-235-597-01 HOLDER (R), MDD
* 54 A-3178-298-A MEGABASS BOARD, COMPLETE
55 3-235-613-01 GRILLE (DIA. 30)
56 A-3178-137-A AMP BOARD, COMPLETE
* 57 3-233-819-01 BRACKET (PWB)
58 3-235-596-01 HOLDER (L), MDD 59 1-683-316-11 CHARGE BOARD 60 3-235-601-01 KNOB, VOL
66 1-683-317-11 REFLECTOR BOARD 67 3-235-605-01 PILLAR 68 3-235-617-01 CUSHION, LED 69 3-235-595-11 CABINET, REAR
* 70 A-3178-143-A RX BOARD, COMPLETE
71 3-235-606-01 BUTTON, TUNING 72 3-238-666-01 CUSHION, DC IN
* 73 A-3021-942-A FE UNIT
74 3-831-441-99 CUSHION (LCD) 75 3-840-486-12 CUSHION, SPEAKER
61 1-683-313-11 SW BOARD 62 3-235-600-01 COVER, SWITCH 63 3-235-602-01 LIGHT (CHARGE), GUIDE 64 X-3381-951-1 COVER SUB ASSY, TOP 65 3-235-607-01 BUTTON, POWER
22
SP1 1-542-432-11 DRIVE (030F034) SP2 1-542-432-11 DRIVE (030F034) #2 7-685-647-79 SCREW +BVTP 3X10 TYPE2 SLIT #4 7-685-133-19 SCREW +P 2.6X6 TYPE2 #5 7-685-131-19 SCREW +P 2.6X4 TYPE2 NON-SLIT
Page 23

5-3. TMR-RF90

SRS-RF90R/RF90RK/TMR-RF90
106
105
107
ANT401
#6
103
101
not supplied
not supplied
104
108
102
#6
#7
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
101 X-3381-187-1 CABINET SUB ASSY, LOWER 102 4-984-729-01 FOOT, RUBBER
* 103 A-3178-145-A TX BOARD, COMPLETE
104 3-235-599-01 LIGHT (POWER), GUIDE, 105 3-241-823-01 SHEET, BLIND
106 3-235-620-01 CABINET (UPPER)(US)
106 3-235-620-11 CABINET (UPPER)(CND) 107 X-3381-189-1 ANTENNA SUB ASSY
* 108 A-3021-940-A VCO UNIT
ANT401 4-213-164-01 TERMINAL, ANTENNA #6 7-685-103-19 SCREW +P 2X5 TYPE2 NON-SLIT
#7 7-685-105-19 SCREW +P 2X8 TYPE2 NON-SLIT
23
Page 24
SRS-RF90R/RF90RK/TMR-RF90
SECTION 6
AMP
NOTE:
• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have some difference 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.
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
* A-3178-137-A AMP BOARD, COMPLETE
(including MEGABASS BOARD, COMPLETE)
**************************************
< CAPACITOR >
ELECTRICAL PARTS LIST
• CAPACITORS: uF: µF
• RESISTORS All resistors are in ohms. METAL: metal-film resistor METAL OXIDE: Metal Oxide-film resistor F: nonflammable
• COILS uH: µH
When indicating parts by reference number, please include the board name.
C254 1-126-933-11 ELECT 100uF 20.00% 16V C255 1-126-933-11 ELECT 100uF 20.00% 16V C256 1-130-497-00 MYLAR 0.15uF 5% 50V C257 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C259 1-126-933-11 ELECT 100uF 20.00% 16V
• SEMICONDUCTORS In each case, u: µ, for example: uA...: µA... , uPA... , µPA... , uPB... , µPB... , uPC... , µPC... , uPD..., µPD...
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
C201 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C202 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C203 1-126-160-11 ELECT 1uF 20% 50V C204 1-126-160-11 ELECT 1uF 20% 50V C205 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C206 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C207 1-124-233-11 ELECT 10uF 20.00% 16V C208 1-115-412-11 CERAMIC CHIP 680PF 5.00% 25V C209 1-124-233-11 ELECT 10uF 20.00% 16V C210 1-115-412-11 CERAMIC CHIP 680PF 5.00% 25V
C211 1-162-974-11 CERAMIC CHIP 0.01uF 50V C212 1-126-382-11 ELECT 100uF 20.00% 16V C213 1-162-974-11 CERAMIC CHIP 0.01uF 50V C214 1-124-259-11 ELECT 4.7uF 20.00% 16V C215 1-124-259-11 ELECT 4.7uF 20.00% 16V
C216 1-124-259-11 ELECT 4.7uF 20.00% 16V C217 1-126-160-11 ELECT 1uF 20% 50V C218 1-126-160-11 ELECT 1uF 20% 50V C219 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C221 1-126-933-11 ELECT 100uF 20.00% 16V
C222 1-126-160-11 ELECT 1uF 20% 50V C223 1-126-933-11 ELECT 100uF 20.00% 16V C224 1-130-497-00 MYLAR 0.15uF 5% 50V C225 1-126-786-11 ELECT 47uF 20.00% 16V C226 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C229 1-126-160-11 ELECT 1uF 20% 50V C230 1-126-933-11 ELECT 100uF 20.00% 16V C231 1-130-497-00 MYLAR 0.15uF 5% 50V C232 1-162-974-11 CERAMIC CHIP 0.01uF 50V C233 1-126-933-11 ELECT 100uF 20.00% 16V
C234 1-126-786-11 ELECT 47uF 20.00% 16V C235 1-126-786-11 ELECT 47uF 20.00% 16V C237 1-162-921-11 CERAMIC CHIP 33PF 5% 50V C238 1-162-921-11 CERAMIC CHIP 33PF 5% 50V C240 1-126-382-11 ELECT 100uF 20.00% 16V
C241 1-124-233-11 ELECT 10uF 20.00% 16V C242 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C243 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C244 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C245 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C246 1-126-160-11 ELECT 1uF 20% 50V C247 1-124-233-11 ELECT 10uF 20.00% 16V C250 1-124-233-11 ELECT 10uF 20.00% 16V C251 1-119-866-11 CERAMIC CHIP 0.68uF 10.00% 10V C253 1-126-933-11 ELECT 100uF 20.00% 16V
C260 1-126-933-11 ELECT 100uF 20.00% 16V C261 1-130-497-00 MYLAR 0.15uF 5% 50V C262 1-162-974-11 CERAMIC CHIP 0.01uF 50V C263 1-126-933-11 ELECT 100uF 20.00% 16V C269 1-126-943-11 ELECT 2200uF 20.00% 25V
C270 1-126-382-11 ELECT 100uF 20.00% 16V
< CONNECTOR >
* CN202 1-506-986-11 PIN, CONNECTOR (PC BOARD) 4P * CN203 1-506-984-11 PIN, CONNECTOR (PC BOARD) 2P
< DIODE >
D201 8-719-988-61 DIODE 1SS355TE-17 D202 8-719-988-61 DIODE 1SS355TE-17 D203 8-719-422-31 DIODE MA8047-M-TX D204 8-719-988-61 DIODE 1SS355TE-17
< CONDUCTOR >
FB202 1-216-864-11 METAL CHIP 0 5% 1/16W FB203 1-216-864-11 METAL CHIP 0 5% 1/16W FB204 1-216-864-11 METAL CHIP 0 5% 1/16W
< IC >
IC201 8-759-100-96 IC NJM4558M-TE2 IC202 8-759-512-88 IC TEA2025B IC203 8-759-512-88 IC TEA2025B
< CONDUCTOR >
JC202 1-216-864-11 METAL CHIP 0 5% 1/16W JC203 1-216-864-11 METAL CHIP 0 5% 1/16W
< TRANSISTOR >
Q202 8-729-200-72 TRANSISTOR 2SC2712L-TE85L Q203 8-729-200-72 TRANSISTOR 2SC2712L-TE85L Q204 8-729-200-72 TRANSISTOR 2SC2712L-TE85L
< RESISTOR >
R201 1-216-833-11 METAL CHIP 10K 5% 1/16W R202 1-216-833-11 METAL CHIP 10K 5% 1/16W R203 1-216-837-11 METAL CHIP 22K 5% 1/16W R204 1-216-837-11 METAL CHIP 22K 5% 1/16W R205 1-216-821-11 METAL CHIP 1K 5% 1/16W
24
Page 25
SRS-RF90R/RF90RK/TMR-RF90
AMP

CHARGE JACK

MEGABASS REFLECTOR RX

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
R206 1-216-833-11 METAL CHIP 10K 5% 1/16W R207 1-216-833-11 METAL CHIP 10K 5% 1/16W R208 1-216-821-11 METAL CHIP 1K 5% 1/16W R209 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R210 1-216-830-11 METAL CHIP 5.6K 5% 1/16W
R211 1-216-821-11 METAL CHIP 1K 5% 1/16W R212 1-216-833-11 METAL CHIP 10K 5% 1/16W R213 1-216-833-11 METAL CHIP 10K 5% 1/16W R214 1-216-833-11 METAL CHIP 10K 5% 1/16W R218 1-216-808-11 METAL CHIP 82 5% 1/16W
R219 1-216-808-11 METAL CHIP 82 5% 1/16W R224 1-216-809-11 METAL CHIP 100 5% 1/16W R225 1-218-272-11 RES-CHIP 5.1K 5% 1/10W R226 1-218-272-11 RES-CHIP 5.1K 5% 1/10W R227 1-218-272-11 RES-CHIP 5.1K 5% 1/10W
J801 1-785-066-11 JACK,DC(POLARITY UNIFIED TYPE) (DC IN 9V)
************************************************************
* A-3178-298-A MEGABASS BOARD, COMPLETE
C901 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C902 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C903 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C904 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C905 1-162-974-11 CERAMIC CHIP 0.01uF 50V
< JACK >
**************************
< CAPACITOR >
< CONNECTOR >
R228 1-218-272-11 RES-CHIP 5.1K 5% 1/10W R229 1-216-822-11 METAL CHIP 1.2K 5% 1/16W R230 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R231 1-216-841-11 METAL CHIP 47K 5% 1/16W R232 1-216-833-11 METAL CHIP 10K 5% 1/16W
R233 1-216-833-11 METAL CHIP 10K 5% 1/16W R234 1-216-826-11 METAL CHIP 2.7K 5% 1/16W R235 1-216-833-11 METAL CHIP 10K 5% 1/16W R236 1-216-817-11 METAL CHIP 470 5% 1/16W R237 1-216-821-11 METAL CHIP 1K 5% 1/16W
R238 1-216-808-11 METAL CHIP 82 5% 1/16W R240 1-216-042-00 METAL CHIP 510 5% 1/10W R241 1-216-042-00 METAL CHIP 510 5% 1/10W R242 1-216-042-00 METAL CHIP 510 5% 1/10W R243 1-216-042-00 METAL CHIP 510 5% 1/10W
R246 1-216-833-11 METAL CHIP 10K 5% 1/16W R247 1-216-808-11 METAL CHIP 82 5% 1/16W
< SWITCH >
S201 1-786-285-11 SWITCH, PUSH (2 KEY)(POWER, CHARGE)
************************************************************
* 1-683-316-11 CHARGE BOARD
**************
< DIODE >
CNP901 1-794-496-11 PIN, CONNECTOR 5P CNP902 1-815-398-11 PIN, CONNECTOR 3P
< CONDUCTOR >
FB901 1-216-864-11 METAL CHIP 0 5% 1/16W
< TRANSISTOR >
Q901 8-729-200-72 TRANSISTOR 2SC2712L-TE85L
< RESISTOR >
R901 1-216-833-11 METAL CHIP 10K 5% 1/16W R902 1-216-833-11 METAL CHIP 10K 5% 1/16W R903 1-216-826-11 METAL CHIP 2.7K 5% 1/16W R904 1-216-833-11 METAL CHIP 10K 5% 1/16W R905 1-216-833-11 METAL CHIP 10K 5% 1/16W
R906 1-216-826-11 METAL CHIP 2.7K 5% 1/16W R907 1-216-826-11 METAL CHIP 2.7K 5% 1/16W R908 1-218-917-11 RES-CHIP 820K 5% 1/10W R909 1-216-817-11 METAL CHIP 470 5% 1/16W R910 1-218-917-11 RES-CHIP 820K 5% 1/10W
R911 1-216-822-11 METAL CHIP 1.2K 5% 1/16W
************************************************************
* 1-683-317-11 REFLECTOR BOARD
*****************
D601 8-719-059-98 DIODE SLR-342VCTB7(POWER) D602 8-719-072-97 DIODE TLG124A(TPJ52)(CHARGE)
************************************************************
* 1-683-315-11 JACK BOARD
***********
< CAPACITOR >
C802 1-163-021-11 CERAMIC CHIP 0.01uF 10.00% 50V C803 1-163-021-11 CERAMIC CHIP 0.01uF 10.00% 50V
< CONNECTOR >
* CN801 1-566-002-11 PIN, CONNECTOR (PC BOARD) 5P * CN802 1-568-482-11 PIN, CONNECTOR (PC BOARD) 2P * CN804 1-506-998-11 PIN, CONNECTOR (PC BOARD) 2P
< DIODE >
D801 8-719-210-33 DIODE EC10DS2TE12L
< CAPACITOR >
C701 1-164-156-11 CERAMIC CHIP 0.1uF 25V
< DIODE >
D701 6-500-200-01 DIODE HLMP-NS30-S0000(REFLECTOR)
************************************************************
* A-3178-143-A RX BOARD, COMPLETE
*******************
* A-3021-942-A FE UNIT
< CAPACITOR >
C101 1-124-233-11 ELECT 10uF 20.00% 16V C103 1-126-162-11 ELECT 3.3uF 20% 50V C104 1-164-156-11 CERAMIC CHIP 0.1uF 25V C105 1-124-233-11 ELECT 10uF 20.00% 16V C106 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
25
Page 26
SRS-RF90R/RF90RK/TMR-RF90
RX
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
C107 1-162-921-11 CERAMIC CHIP 33PF 5% 50V C108 1-162-908-11 CERAMIC CHIP 3PF 8.33% 50V C109 1-162-924-11 CERAMIC CHIP 56PF 5.00% 50V C110 1-162-924-11 CERAMIC CHIP 56PF 5.00% 50V C111 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C112 1-124-259-11 ELECT 4.7uF 20.00% 16V C113 1-113-619-11 CERAMIC CHIP 0.47uF 10V C114 1-115-156-11 CERAMIC CHIP 1uF 10V C115 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C116 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C117 1-124-234-00 ELECT 22uF 20% 16V C118 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C119 1-124-234-00 ELECT 22uF 20% 16V C120 1-104-942-11 ELECT 1uF 20.00% 50V C121 1-104-942-11 ELECT 1uF 20.00% 50V
C122 1-115-156-11 CERAMIC CHIP 1uF 10V C123 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C124 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C125 1-126-786-11 ELECT 47uF 20.00% 16V C126 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C127 1-164-156-11 CERAMIC CHIP 0.1uF 25V C128 1-164-230-11 CERAMIC CHIP 220PF 5.00% 50V C129 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C130 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C131 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C132 1-164-156-11 CERAMIC CHIP 0.1uF 25V C133 1-126-786-11 ELECT 47uF 20.00% 16V C134 1-164-156-11 CERAMIC CHIP 0.1uF 25V C135 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C136 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C137 1-124-233-11 ELECT 10uF 20.00% 16V C138 1-164-156-11 CERAMIC CHIP 0.1uF 25V C139 1-104-942-11 ELECT 1uF 20.00% 50V C140 1-104-942-11 ELECT 1uF 20.00% 50V C141 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C142 1-162-920-11 CERAMIC CHIP 27PF 5% 50V C143 1-115-156-11 CERAMIC CHIP 1uF 10V C146 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C147 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C149 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C150 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C151 1-164-156-11 CERAMIC CHIP 0.1uF 25V
IC101 8-752-072-12 IC CXA1538N-T4 IC102 8-759-453-43 IC TC74HC4024AF(EL) IC103 8-759-510-73 IC BA10393F-E2 IC104 8-759-083-94 IC TC7W74FU(TE12R) IC105 8-759-537-90 IC KIA78S05P-TP
JC103 1-216-864-11 METAL CHIP 0 5% 1/16W JC104 1-216-864-11 METAL CHIP 0 5% 1/16W JC105 1-216-864-11 METAL CHIP 0 5% 1/16W JC106 1-216-864-11 METAL CHIP 0 5% 1/16W JC107 1-216-864-11 METAL CHIP 0 5% 1/16W
JC108 1-216-864-11 METAL CHIP 0 5% 1/16W JC110 1-216-864-11 METAL CHIP 0 5% 1/16W JC111 1-216-864-11 METAL CHIP 0 5% 1/16W JC112 1-216-864-11 METAL CHIP 0 5% 1/16W
L101 1-428-911-11 COIL, AIR-CORE L102 1-412-933-11 INDUCTOR 0.33uH
Q101 8-729-200-72 TRANSISTOR 2SC2712L-TE85L Q102 8-729-903-10 TRANSISTOR FMW1-T-148 Q103 8-729-027-44 TRANSISTOR DTC114TKA-T146 Q104 8-729-212-02 TRANSISTOR KTC3203Y-AT Q105 8-729-043-69 TRANSISTOR UN2225-(TX).S0
Q106 8-729-043-69 TRANSISTOR UN2225-(TX).S0 Q107 8-729-200-72 TRANSISTOR 2SC2712L-TE85L
R101 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R102 1-216-835-11 METAL CHIP 15K 5% 1/16W R103 1-216-845-11 METAL CHIP 100K 5% 1/16W R104 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R105 1-216-797-11 METAL CHIP 10 5% 1/16W
R106 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R107 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R108 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R109 1-216-797-11 METAL CHIP 10 5% 1/16W R111 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
< IC >
< CONDUCTOR >
< COIL >
< TRANSISTOR >
< RESISTOR >
< FILTER >
CF101 1-577-572-11 FILTER, CERAMIC CF102 1-577-588-11 FILTER, CERAMIC
< CONNECTOR >
* CN101 1-564-779-11 PLUG, CONNECTOR (2.5MM) 6P
< DIODE >
D101 8-719-083-90 DIODE HVU363ATRU D102 8-719-063-66 DIODE RD2.2SB-T1 D103 8-719-056-74 DIODE UDZ-TE-17-3.0B
26
R112 1-216-811-11 METAL CHIP 150 5% 1/16W R113 1-216-815-11 METAL CHIP 330 5% 1/16W R114 1-216-811-11 METAL CHIP 150 5% 1/16W R115 1-218-867-11 RES-CHIP 6.8K 5% 1/10W R116 1-216-853-11 METAL CHIP 470K 5% 1/16W
R117 1-218-749-11 RES-CHIP 240K 5% 1/10W R118 1-216-846-11 METAL CHIP 120K 5% 1/16W R119 1-216-833-11 METAL CHIP 10K 5% 1/16W R120 1-218-344-11 RES-CHIP 7.5K 5% 1/10W R121 1-216-835-11 METAL CHIP 15K 5% 1/16W
R122 1-218-727-11 RES-CHIP 30K 5% 1/10W R123 1-218-890-11 RES-CHIP 62K 5% 1/10W R124 1-216-841-11 METAL CHIP 47K 5% 1/16W R125 1-216-857-11 METAL CHIP 1M 5% 1/16W R126 1-216-835-11 METAL CHIP 15K 5% 1/16W
Page 27
SRS-RF90R/RF90RK/TMR-RF90
RX TXSW
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
R127 1-216-835-11 METAL CHIP 15K 5% 1/16W R128 1-216-857-11 METAL CHIP 1M 5% 1/16W R129 1-216-841-11 METAL CHIP 47K 5% 1/16W R130 1-216-837-11 METAL CHIP 22K 5% 1/16W R131 1-216-841-11 METAL CHIP 47K 5% 1/16W
* A-3178-145-A TX BOARD, COMPLETE
*******************
* A-3021-940-A VCO UNIT
< CAPACITOR >
R132 1-216-837-11 METAL CHIP 22K 5% 1/16W R133 1-216-837-11 METAL CHIP 22K 5% 1/16W R134 1-216-837-11 METAL CHIP 22K 5% 1/16W R135 1-216-833-11 METAL CHIP 10K 5% 1/16W R136 1-216-837-11 METAL CHIP 22K 5% 1/16W
R137 1-216-844-11 METAL CHIP 82K 5% 1/16W R138 1-216-837-11 METAL CHIP 22K 5% 1/16W R139 1-216-837-11 METAL CHIP 22K 5% 1/16W R140 1-216-809-11 METAL CHIP 100 5% 1/16W R141 1-216-816-11 METAL CHIP 390 5% 1/16W
R142 1-216-821-11 METAL CHIP 1K 5% 1/16W R143 1-216-821-11 METAL CHIP 1K 5% 1/16W R144 1-216-837-11 METAL CHIP 22K 5% 1/16W R145 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R146 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
< VARIABLE RESISTOR >
RV101 1-241-763-11 RES, ADJ, CARBON 4.7K
************************************************************
* 1-683-313-11 SW BOARD
**********
< CONNECTOR >
* CN301 1-506-988-11 PIN, CONNECTOR (PC BOARD) 6P * CN302 1-506-986-11 PIN, CONNECTOR (PC BOARD) 4P * CN303 1-506-986-11 PIN, CONNECTOR (PC BOARD) 4P * CN304 1-506-984-11 PIN, CONNECTOR (PC BOARD) 2P
< FERRITE BEAD >
FB301 1-216-864-11 METAL CHIP 0 5% 1/16W FB302 1-216-864-11 METAL CHIP 0 5% 1/16W FB303 1-216-864-11 METAL CHIP 0 5% 1/16W
< RESISTOR >
R301 1-216-817-11 METAL CHIP 470 5% 1/16W R302 1-216-817-11 METAL CHIP 470 5% 1/16W R303 1-216-815-11 METAL CHIP 330 5% 1/16W R306 1-216-821-11 METAL CHIP 1K 5% 1/16W
< VARIABLE RESISTOR >
C403 1-163-009-11 CERAMIC CHIP 0.001uF 10.00% 50V C406 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C407 1-126-961-11 ELECT 2.2uF 20.00% 50V C413 1-163-009-11 CERAMIC CHIP 0.001uF 10.00% 50V C416 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V
C417 1-126-961-11 ELECT 2.2uF 20.00% 50V C421 1-124-234-00 ELECT 22uF 20% 16V C422 1-126-934-11 ELECT 220uF 20.00% 16V C423 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V C425 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V
C426 1-163-021-11 CERAMIC CHIP 0.01uF 10.00% 50V C427 1-163-021-11 CERAMIC CHIP 0.01uF 10.00% 50V C428 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V C429 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V C430 1-124-259-11 ELECT 4.7uF 20.00% 16V
C431 1-126-157-11 ELECT 10uF 20% 16V C432 1-163-018-00 CERAMIC CHIP 0.0056uF 5% 50V C433 1-164-346-11 CERAMIC CHIP 1uF 16V C436 1-126-157-11 ELECT 10uF 20% 16V C439 1-135-149-21 TANTALUM CHIP 2.2uF 20% 10V
C440 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V C441 1-126-157-11 ELECT 10uF 20% 16V C442 1-163-018-00 CERAMIC CHIP 0.0056uF 5% 50V C443 1-164-346-11 CERAMIC CHIP 1uF 16V C444 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V
C445 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V C451 1-126-934-11 ELECT 220uF 20.00% 16V C452 1-126-933-11 ELECT 100uF 20.00% 16V C453 1-126-157-11 ELECT 10uF 20% 16V C454 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V
C455 1-163-227-11 CERAMIC CHIP 10PF 5.00% 50V C457 1-163-003-11 CERAMIC CHIP 330PF 10% 50V C458 1-126-157-11 ELECT 10uF 20% 16V C462 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V C466 1-163-021-11 CERAMIC CHIP 0.01uF 10.00% 50V
C468 1-163-021-11 CERAMIC CHIP 0.01uF 10.00% 50V C469 1-163-038-00 CERAMIC CHIP 0.1uF 25V C470 1-126-786-11 ELECT 47uF 20.00% 16V C471 1-126-935-11 ELECT 470uF 20.00% 16V C475 1-163-038-00 CERAMIC CHIP 0.1uF 25V
RV301 1-225-472-11 RES, VAR, CARBON 50K/50K(VOL )
< SWITCH >
S301 1-771-980-11 SWITCH, TACTILE(TUNE) S302 1-554-574-21 SWITCH, SLIDE(LIGHT)
************************************************************
C478 1-164-182-11 CERAMIC CHIP 0.0033uF 10% 50V C480 1-163-021-11 CERAMIC CHIP 0.01uF 10.00% 50V C483 1-163-085-00 CERAMIC CHIP 2PF 50V
< DIODE >
D401 8-719-059-98 DIODE SLR-342VCTB7(POWER) D403 8-719-200-82 DIODE 11ES2-TA1B D404 8-719-991-33 DIODE 1SS133T-77 D405 8-719-991-33 DIODE 1SS133T-77 D406 8-719-109-85 DIODE RD5.1ES-T1B2
D408 8-719-109-51 DIODE RD2.0ESB2 D409 8-719-421-40 DIODE MA77-TX D410 8-719-421-40 DIODE MA77-TX
27
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SRS-RF90R/RF90RK/TMR-RF90
TX
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
< IC >
IC401 8-759-998-71 IC BA3308F-E2 IC402 8-759-537-90 IC KIA78S05P-TP IC403 8-759-667-59 IC NJM2035M(TE2)
R440 1-216-049-11 RES-CHIP 1K 5% 1/10W R446 1-216-051-00 METAL CHIP 1.2K 5% 1/10W R448 1-216-049-11 RES-CHIP 1K 5% 1/10W R449 1-216-081-00 METAL CHIP 22K 5% 1/10W R452 1-216-081-00 METAL CHIP 22K 5% 1/10W
< JACK >
J401 1-566-822-21 JACK(AUDIO IN) J402 1-580-441-61 JACK, PIN 2P(AUDIO IN) J404 1-785-066-11 JACK,DC(POLARITY UNIFIED TYPE)(DC IN 9V)
< CONDUCTOR >
JC404 1-216-295-00 SHORT 0 JC405 1-216-295-00 SHORT 0 JC410 1-216-295-00 SHORT 0 JC430 1-216-295-00 SHORT 0 JC470 1-216-295-00 SHORT 0
< COIL >
L401 1-414-234-11 FERRITE 0uH L402 1-414-234-11 FERRITE 0uH L405 1-414-234-11 FERRITE 0uH L408 1-419-079-21 COIL (MPX FILTER) L409 1-419-079-21 COIL (MPX FILTER)
L410 1-419-662-11 COIL, AIR-CORE
< TRANSISTOR >
Q401 8-729-200-72 TRANSISTOR 2SC2712L-TE85L Q402 8-729-200-72 TRANSISTOR 2SC2712L-TE85L Q404 8-729-045-00 TRANSISTOR KTA1266GR-AT Q405 8-729-045-00 TRANSISTOR KTA1266GR-AT Q406 8-729-200-72 TRANSISTOR 2SC2712L-TE85L
R453 1-216-117-00 METAL CHIP 680K 5% 1/10W R454 1-216-089-00 RES-CHIP 47K 5% 1/10W R455 1-216-049-11 RES-CHIP 1K 5% 1/10W R456 1-216-051-00 METAL CHIP 1.2K 5% 1/10W R457 1-216-065-00 RES-CHIP 4.7K 5% 1/10W
R458 1-216-049-11 RES-CHIP 1K 5% 1/10W R459 1-216-081-00 METAL CHIP 22K 5% 1/10W R461 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R464 1-216-049-11 RES-CHIP 1K 5% 1/10W R466 1-216-081-00 METAL CHIP 22K 5% 1/10W
R467 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R469 1-216-103-00 METAL CHIP 180K 5% 1/10W R472 1-216-041-00 METAL CHIP 470 5% 1/10W R473 1-216-044-00 METAL CHIP 620 5% 1/10W R481 1-216-067-00 METAL CHIP 5.6K 5% 1/10W
R482 1-216-081-00 METAL CHIP 22K 5% 1/10W R483 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R484 1-216-654-11 METAL CHIP 1.3K 0.5% 1/10W R485 1-216-051-00 METAL CHIP 1.2K 5% 1/10W R486 1-216-079-00 METAL CHIP 18K 5% 1/10W
R489 1-216-079-00 METAL CHIP 18K 5% 1/10W
< VARIABLE RESISTOR >
RV403 1-241-763-11 RES, ADJ, CARBON 4.7K
< SWITCH >
Q408 8-729-040-78 TRANSISTOR DTA124GKA-T146
< RESISTOR >
R401 1-216-085-00 RES-CHIP 33K 5% 1/10W R403 1-216-018-00 METAL CHIP 51 5% 1/10W R404 1-216-085-00 RES-CHIP 33K 5% 1/10W R406 1-216-085-00 RES-CHIP 33K 5% 1/10W R407 1-216-049-11 RES-CHIP 1K 5% 1/10W
R408 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R411 1-216-085-00 RES-CHIP 33K 5% 1/10W R413 1-216-018-00 METAL CHIP 51 5% 1/10W R414 1-216-085-00 RES-CHIP 33K 5% 1/10W R416 1-216-085-00 RES-CHIP 33K 5% 1/10W
R417 1-216-049-11 RES-CHIP 1K 5% 1/10W R418 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R421 1-216-097-11 RES-CHIP 100K 5% 1/10W R422 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R423 1-216-033-00 METAL CHIP 220 5% 1/10W
R424 1-216-133-00 RES-CHIP 3.3M 5% 1/10W R425 1-216-097-11 RES-CHIP 100K 5% 1/10W R426 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R427 1-216-033-00 METAL CHIP 220 5% 1/10W R428 1-216-045-00 METAL CHIP 680 5% 1/10W
R429 1-216-073-00 RES-CHIP 10K 5% 1/10W R430 1-216-073-00 RES-CHIP 10K 5% 1/10W R431 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R433 1-216-081-00 METAL CHIP 22K 5% 1/10W R438 1-216-105-00 RES-CHIP 220K 5% 1/10W
S401 1-771-961-11 SWITCH, SLIDE(NOISE FILTER) S402 1-771-962-11 SWITCH, SLIDE(CHANNEL)
< VIBRATOR >
X401 1-781-850-11 VIBRATOR, CRYSTAL(38kHz)
************************************************************
MISCELLANEOUS
***************
6 1-756-252-31 BATTERY, NICKEL.CADMIUM SP1 1-542-432-11 DRIVE (030F034) SP2 1-542-432-11 DRIVE (030F034) SP3 1-544-997-11 SPEAKER (057F022)
************************************************************
ACCESSORIES
************
0 1-473-588-11 ADAPTOR, AC (AC-S901) (FOR TMR-RF90)
0 1-693-029-11 ADAPTOR, A.C. (AC-S906T) (FOR SRS-RF90R)
1-559-906-32 CORD, CONNECTION
3-236-404-11 MANUAL, INSTRUCTION
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
(ENGLISH, FRENCH, SPANISH)
Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
28
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MEMO

SRS-RF90R/RF90RK/TMR-RF90
29
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SRS-RF90R/RF90RK/TMR-RF90

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page.
Ver. Date Description of Revision
1.0 2002.02 New
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