TYPE II NOISE-REDUCTION SYSTEM Model 224X-DS Service Manual
Notes: IRF 1MD is measured with 19 kHz and 20 kHz mixed 1:1, output 1 V. SHFTE IMD is measured with 60 Hz and 7 kHz mixed 4:1, output 1
SPECIFICATIONS 2 |
---|
ADJUSTMENT PROCEDURE |
PERFORMANCE TEST |
ADJUSTMENT POINT |
SCHEMATIC DIAGRAM |
SCHEMATIC DIAGRAM |
BLOCK DIAGRAM |
WIRING BOARD LAYOUT (1) Component Side View 15 |
WIRING BOARD LAYOUT (2) Foil Side View 16 |
WIRING BOARD LAYOUT (3) Component and Foil Side View |
WIRING LAYOUT |
EXPLODED VIEW |
REPLACEMENT PART LIST 20-27 |
• ELECTRICAL | |
---|---|
Frequency response(40 Hz to 20 kHz) | +/-0.5 dB |
(35 Hz to 20 kHz) | +0.5/-1 dB |
(30 Hz to 20 kHz) | +0.5/-2 dB |
Total harmonic distortion | |
( 30 Hz to 100 Hz) | 0.5 % |
(100 Hz to 20 kHz) | 0.1 % |
Intermodulation distortion | 0.2 % (IHF) |
0.2 % (SMPTE) | |
Dynamic range(below 1V) | 105 dB |
Equivalent input noise | -88 dBV |
Maximum input | 6.5 Vrms |
Maximum output | 6.5 Vrms |
Effective noise reduction | 40 dB or more(depending on deck) |
Unity gain(set at 200 mV) | Adjustable from 20 mV to 2 V |
CENEDAL | |
O GENERAL | |
Dimensions(W x H x D) | 19"(17-1/8") x 1-31/32" x 8-3/4" |
483mm(435mm) x 50mm x 222mm | |
(without rack mounting bracket) | |
weight | 5.95 LDs. |
- | 2./ kg. |
Power consumption | 13 W |
Notes: IHF IMD is measured with 19 kHz and 20 kHz mixed 1:1, output 1 V. SMPTE IMD is measured with 60 Hz and 7 kHz mixed 4:1, output 1 V.
Power requirement ..... 100-120 V/220-240 V. 50/60 Hz
1. Verify the following power-supply conditions:
Probe location | Test condition | Tolerance | |
---|---|---|---|
1 | +12V | +12.0 V | +/-0.6 V |
2 | -12V | -12.0 V | +/-0.6 V |
1. Depress the power switch and verify that the POWER LED lights.
Mechanically center the calibration potentiometers VR701L, VR701R, V VX704R to the center of their angular rotation.
1. Set the controls as follows:
(RECORD/PLAY) | |
---|---|
RECORD | Off |
PLAY | Off |
(MONITOR) | |
TAPE 1/TAPE 2 | TAPE 1 |
SOURCE/TAPE | TAPE |
(DUBBING) | |
SOURCE/1 > 2 | 1 > 2 |
2. Connect the signal generator to both L and R inputs desinated "TAPE RECORDER 1, FROM TAPE RECORDER OUTPUT" and apply a 100 Hz, -10 dBV(316 mV rms).
3. Connect the oscilloscope to TP 4, and set it to 2 mV/div and 50 ms/div.
4. Observe the output on the scope.
5. Adjust a potentiometer VR702L for the output becomes symmetrical and clear.
6. Repeat this procedure for equal peaks on the wave shape at the following test points and potentiometers .
1. Set the controls as follows:
(RECORD/PLAY) | |
---|---|
RECORD | Off |
PLAY | Off |
(MONITOR) | |
TAPE 1/TAPE 2 | TAPE 1 |
SOURCE/TAPE | TAPE |
(DUBBING) | |
SOURCE/1 > 2 | 1 > 2 |
2. Mechanically center the calibration potentiometers VR701L, VR701R, VR704L, VR704R to the center of their angular rotation.
3. Connect the signal generator to both L and R inputs desinated "TAPE RECORDER 1, FROM TAPE RECORDER OUTPUT" and apply a 1kHz, -10 dBV(316 mV rms).
(TAPE LEVEL - RECORD adjustment)
10. Repeat this procedure for L ch, at test point TP 8 and VR701L.
(TAPE LEVEL - PLAY adjustment)
1. Set the controls as follows:
1. Set the controls as follows:
Compared the constraints of the | and the second second | |||||
---|---|---|---|---|---|---|
(RECORD/PLAY | () | |||||
RECORD | Off | tD" on the fr | "TAPE LEVEL - RECOR | |||
PLAY | Off | RECORDER 2 - | oh desinated "TAPE | |||
for R channel. | Adjust VR703 | |||||
(MONITOR) | to the | oscilloscone | -axis probe of the | |||
TAPE 1/TAPE | 2 | TAPE | 1 | output terminal. | ||
SOURCE/TAPE | TAPE | |||||
(DUBBING) |
SOURCE/1 > 2 1 > 2
TEST JIG
1. Set the controls as follows:
(RECORD/PLAY) | ||
---|---|---|
RECORD | Off S.C. Off | |
PLAY | Off Cill of | |
(MONITOR) | ||
TAPE 1/TAPE 2 | TAPE 1 | |
SOURCE/TAPE | TAPE | |
(DUBBING) SOURCE/1 > 2 1 > 2
INPUT LEVEL (dBV) | OUTPUT LEVEL (dBV) |
---|---|
0 | -1 to +1 |
-10 | -10 |
-20 | -21 to -19 |
-30 | -31 to -29 |
-40 | -41 to -39 |
- 50 | -51 to -49 |
-60 | -61 to -59 |
1. Set the controls as follows:
(RECORD/I | PLAY) | |
---|---|---|
RECORD | On | |
PLAY | On |
(MONITOR) TAPE 1/TAPE 2 SOURCE/TAPE
(DUBBING) SOURCE/1 > 2 1 > 2
TAPE
TAPE 1 WOLLON BUT DESCRIPTION AND THE SAME AND
2. With a 0 dBV(1.0V rms) sinewave to both "FROM PREAMP TAPE OUTPUT" input jacks and verify that the outputs at the "TO TAPE RECORDER 1 - TO TAPE RECORDER INPUT" jack is as shown for the following frequencies:
FREQUENCY (Hz) | OUTPUT LEVEL (dBV) |
---|---|
20 | +3.2 to +5.2 |
100 | -0.5 to +1.5 |
lk | 0 |
10k | -4.0 to -2.0 |
20k | +2.5 to +4.5 |
3. With a 0 dBV sinewave to both "TAPE RECORDER 1 - FROM TAPE RECORDER OUTPUT" input jacks and verify that the outputs at the "TO PREAMP TAPE INPUT" jack is as shwon for the following frequencies:
FREQUENCY (Hz) | OUTPUT LEVEL (dBV) |
---|---|
20 | -17.0 to -15.0 |
100 | -1.5 to +0.5 |
lk | 0 |
lOk | +5.5 to +7.5 |
20k | -7.5 to -5.5 |
1. Set the controls as follows:
(RECORD/PLAY) | |
---|---|
RECORD | Off |
PLAY | Off |
(MONITOR) | |
TAPE 1/TAPE 2 | TAPE 1 |
SOURCE/TAPE | TAPE |
(DUBBING) |
SOURCE/1 > 2 1 > 2
FREQUENCY (Hz) | DISTORTION LIMIT |
---|---|
100 (2nd H.D) | below 0.1 % |
lk | below 0.1 % . |
10k (3rd H.D) | below 0.1 % |
1. Set the controls as follows:
(RECORD/PLAY)
RECORD |
Off | |
---|---|---|
PLAY | Off | |
(MONITOR) | ||
TAPE 1/TAPE 2 | TAPE 1 | |
SOURCE/TAPE | TAPE | |
(DUBBING) | ||
SOURCE/1 > 2 | 1 > 2 |
1. Set the controls as follows:
(RECORD/PLAY)
RECORD |
On |
---|---|
r LAI | OII |
(MONITOR) | |
TAPE 1/TAPE 2 | TAPE 1 |
SOURCE / TAPE | TAPE |
(DUBBING) | |
SOURCE/1 > 2 | 1 > 2 |
9. Verify that the wave shape at "TO PREAMP TAPE INPUT" output of the reference decoder has no more than 20 % overshoot on the first cycle and on the remaining cycles.
1. Set the controls as follows:
(RECORD/PLAY) | |
---|---|
RECORD | Off |
PLAY | Off |
(MONITOR) | |
TAPE 1/TAPE 2 | TAPE 1 |
SOURCE/TAPE | TAPE |
(DUBBING) | |
SOURCE/1 > 2 | 1 > 2 |
12
SCHEMATIC DIAGRAM
SCHEMATIC DIAGRAM
BLOCK DIAGRAM
Component Side View
APSAB069AH
APSAB069AH
Component Side View
APSLD235AH
APSVR065AH
Foil Side View
APSLD235AH
APSVR065AH
---(12) Chassis Assy -----(12) Switch Bracket Assy ---(AP11) APSAB069AH
---List 3. (Printed Materials)
---List 4. (Packing Materials)
---List 5. (Accessories)
L--List 6. (Shipping Materials)
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
(11) | AY224DS*01 | Front Panel Assy | 8 148 |
(12) | AY224DS*02 | Chassis Assy | 1110 |
(AP11) | APSAB069AH | P.W.Board Assy | - Cami |
1A | MS625AA002 | Switch Cover | |
10 | ML543AA003 | Rack Mount Adaptor | |
13,15 | NBR1255258 | Push Knob | |
14 | VK321SB001 | Joint | |
16 | VQ611SB008 | Joint Switch | |
17 | VS547XB001 | Power Transfomer Sheet | |
18 | MU985SX001 | Cover | |
19 | VVL511GE30 | Serial No. Plate | |
311,16 | BTPB3005ZB | Bind T.T Screw M3 x 5 | 2 |
312 | BTPS3006TZ | Flat T.T Screw M3 x 6 | a |
B13 | BSPB3012NZ | Bind Head Screw M3 x 12 | |
B14 | BSPB4010NB | Bind Head Screw M4 x 10 | |
B15 | BWU40855SB | IT.Lock Washer M4 x 8.5 x 0.5 |
Numbers with ( ) listed in Ref.No. has exploded details.
Ref.No. | MFR's Part No. | Description and the second | Remarks |
---|---|---|---|
(111) | AM224XDS01 | Escutcheon Assy | 1231 |
(AP111) | APSVR065AH | P.W.Board Assy | |
(AP112) | APSLD235AH | P.W.Board Assy | 181233 |
112 | VN276SB036 | Flat Rotary Knob | 0 |
113 | MU542SD001 | Volume Bracket | 1 22 |
114 | VS741SB001 | PCB Holder | |
51 | |||
B111 | BTPS3006TZ | Flat T.T Screw M3 x 6 | |
LD111 | QLBLN222RN | LED (red) LN222RP | |
12. Chassis Assy
Ref.No. | MFR's Part No. | Description | Remarks | |
---|---|---|---|---|
121 | MU984SL001 | Chassis | BRECLIGHTSZ | 82 |
122 | MB951SL008 | Rear Panel | 83 | |
(123) | AY1BXDS*03 | Switch Bracket Assy | ||
124 | NBR9227577 | Foot Assy | 01,2181/8,2191/8 | |
7221/8,7231/8 | ||||
AC121 | ACAC029ULA | AC Cord Assy | 142L/R, 143L/ | |
ACB121 | VM270NB001 | Bushing | 1462/8, 1470/9 | |
B121 | BTPW3008AB | Bras Tap Screw M3 x 8 | CO2.05.06.07.49 | |
B122 | BTPB3005TB | Bind T.T Screw M3 x 5 | 09,10,12,2030 8 | |
B123,124,126,128 | BTPB3005TZ | Bind T.T Screw M3 x 5 | 1 2641/3 | |
B127 | BTPL3006TB | Round Head Wood Screw M3 x 6 | 1004,801,802,800 | |
B129 | BWM30705SN | Flat L Washer M3 x 7 x 0.5 | 108 | |
111 | ||||
PT121 | TPL41A001K | Power Transformer | CCGB270JOT | 613,14 |
015 | ||||
S2 | SS010226AJ | Slide Switch | C701L/R, 709L/R | |
11 1997 01 100 1/1 |
MFR's Part No. | Description | Remarks | ||
---|---|---|---|---|
ME95EAA051 | Escutcheon | 11.1985 (A\.386\) | ||
VF132SB004 | Button Guide | mili a | 7121./R. 7131./K. | |
VF122SB004 | Button Guide | 7361/3.7371/8 | ||
MFR's Part No.
ME95EAA051 VF132SB004 VF122SB004 |
MFR'S Part No.
ME95EAA051 Escutcheon VF132SB004 Button Guide VF122SB004 Button Guide |
MFR's Part No. Description
ME95EAA051 Escutcheon VF132SB004 Button Guide VF122SB004 Button Guide |
MFR's Part No. Description
ME95EAA051 Escutcheon VF132SB004 Button Guide VF122SB004 Button Guide |
21
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
1231 | ML544SD004 | Switch Bracket | |
(1.10 22) 1011 POL | |||
B1231 | BTPB3005TZ | Bind T.T Screw M3 x 5 | AP1127 Y224 |
C1 | CKDU102KBM | Ceramic 1000 pF 125V +/-10% | 1 |
C2 | WUA322EEXX | Hi-Wrap Wire | 11 |
11 | |||
S1 | SP01AAW07A | Push Switch | |
Ref.No. | MFR's Part No. | Description | Remarks | |
---|---|---|---|---|
PSAB069C0X | P.W.Board (without parts) | |||
R1 | BRU3280XA1 | Thin Head Rivet M3 2 x 8 0 | 108.197 | |
B2 | BNHCI 30NS7 | Heya Nut M3 | 101 | |
B3 | RSPP3008N7 | Pan Head Screw M3 x 8 | ber | |
DOITIGUOUL | The second | |||
CO1 7181 /R 7191 /R | CEVG010ALX | Electrolytic 1 uF 50V | 171 | |
7221 /R . 7231 /R | of the test | |||
742L/R.743L/R | and the second second | 10176 | ||
746L/R.747L/R | Istenizi | |||
807 | and and the second | |||
C02.05.06.07.08 | CO4B103JTH | Film 0.01 uF 50V +/-5% | rera | |
09,10,12,703L/R | Rind L.T. Screw M3 x 5 | 6122 | ||
704L/R | 2012444000 | 18123.124.126.1 | ||
C04,801,802,803 | CEAF471ALX | Electrolytic 470 uF 35V | 872005 1978 | BIZZ |
804 | Flat L Washer N3 x 7 x 6.5 | 8129 | ||
C11 | CEVE4R7ALX | Electrolytic 4.7 uF 25V | ||
C13,14 | CCGB270J0T | Ceramic 27 pF 50V +/-5% | 191121 | |
C15 | CQ4B124JTH | Film 0.12 uF 50V +/-5% | ||
C701L/R,709L/R | CCGB101J0T | Ceramic 100 pF 50V +/-5% | 52 | |
725L/R,727L/R | ||||
733L/R | VM.5110530 | |||
C702L/R,726L/R | CCGB221KOT | Ceramic 220 pF 50V +/-10% | ; | |
C705L/R,732L/R | CQPC103GEH | Film 0.01 uF 100V | ||
C706L/R,707L/R | CQ4B154JTH | Film 0.15 uF 50V +/-5% | ||
730L/R,731L/R | BSPESCIERZ | 11th Esculoive | ||
C708L/R | CQSC101GEF | Film 100 pF 100V | ||
C710L/R,711L/R | CQ4B104JTH | Film 0.1 uF 50V +/-5% | MFR's Part No | .08.108 |
715L/R,734L/R | mere conservestill | |||
735L/R,739L/R | NEB2EVV021 | IIII | ||
C712L/R,713L/R | CQSC332GEF | Film 3300 pF 100V | VF13258004 | 1112 |
736L/R,737L/R | EITI | |||
C714L/R,738L/R | CQSC331GEF | Film 330 pF 100V |
Ref.No. | MFR's Part No. | Description of the state | Remarks |
---|---|---|---|
C716L/R,740L/R | CQ4B123JTH | Film 0.012 uF 50V +/-5% | 0.36 |
C717L/R,741L/R | CKGB102KBT | Ceramic 1000 pF 50V +/-10% | 839,7570,60 |
C720L/R,744L/R | CSVE100KLN | Tantalum 10 uF 25V +/-10% | 840,41,42,43,44 |
C721L/R,724L/R | CEVE100ALX | Electrolytic 10 uF 25V | 45,46,47 |
745L/R,748L/R | 000516179688 | RD25523183X Carbon 97128MW 188 ohm 33/ | 1851, 53, 55, 57, 39 |
805,806,808 | 00000001268 | 61,63,65,67,89,71 | |
C729L/R | COSC201GEF | Film 200 pF 100V | 1024 |
CN01 | Y.1F04S0437 | Junction Jack | 100 00 81 57 N 250 |
CN02 | Y.1F06S0357 | Junction Jack | 1 81 82 83 84 88 88 |
CNOS | Y 1E0BS0287 | Junction Jack | 7991 10 7601 17 |
Chub | 1010030202 | 01 10050 | |
01 | 00710551 #N | Diada (zanan) MA10561 | al intera |
D1 | QUZIUSOL#N | Diode (zener) MAIOSOL | an in it in it in the the |
QUZIUSIM#N | Diode (zener) MAIOSIM | UTATT'S/TABAT | |
U501L/R,502L/R | QUZIIZOM#N | Diode (zener) MAIIZUM | 1.1214/1/1/JCC1 |
503L/R,504L/R | The week state with a set weeks and the set of the set | N1111, N/161/0 | |
D801,802 | QDSN4003AZ | Diode IN4003 | HATTA AN TERE |
D803 | QDSMA150XN | Diode MA150 | 7361/8,7421/1 |
D804 | QDSW02MXXG | Diode W02M | 745L/R,746L/R |
83 | R706L/R,737L/ | ||
HS1 | MS736AD001 | Heat Sink | 82.071/0.2331.41 |
734L/R 738L/R | |||
J701,702,703 | YJP02S033Z | Pin Jack (2P) | P.2121./R.2431./I |
704.705.706 | - Westernes an | ROZEPJEGIX Carbon I/4W 100-mbd- #/ | RALEIVE |
1111 | separate and an | ADDRESS MAN ANT A | DU LANC BU LATUR |
PA | AC77460111 A | Farth Wire Assy | 01 ICAT 01 IATED |
DE | ACCNI 73III A | Connection Cond Assu | I mar of mered |
F.5 | ACCILIZOLA | connection cord Assy | Di lost di losta |
01 | 0701204201 | A abox, ALacator | |
19 | QTC1384XGN | Transistor 2501384 (R,S) | TTTEL'N/JAZAN |
Q701L/R | Q1K0364X11 | Transistor 25K364 (BL,GR) | 111267,0111248 |
Q801 | QTA1015XTT | Transistor 2SA1015 (Y,GR) | 11/221/19,3631.19 |
APTIN, P.W.Bpan | Assy (APSVRA | RY 1847, R , 754L/R | |
R01,02,03,06 | RD25PJ332X | Carbon 1/4W 3.3K ohm +/-5% | R224L4R,755L/B |
R04,05,07,08,09 | RD25PJ103X | Carbon 1/4W 10K ohm +/-5% | N725676855667/0 |
10,11,12,18,26 | 1 | R126L/R, 257L/II | |
27,28,33,708L/R | 5%X03230AV24 | RD25P3100X Carbon(stree states 10 ohes. 4/ | R727L/R, 763L/I |
739L/R,801,802 | 58 | R728L/R, 244L/R | |
R13,14,73 | RD25PJ822X | Carbon 1/4W 8.2K ohm +/-5% | 7590/8 |
R15.22 | RD25PJ224X | Carbon 1/4W 220K ohm +/-5% | R730L/R |
R16.20.7091 /R | RD25PJ392X | Carbon 1/4W 3.9K ohm +/-5% | 8731178 |
7401 /8 | NOLOT COULT | the state of the s | at trat of mater |
P17 10 25 32 35 | PD25P 1102X | Carbon 1/AW 1K ohm +/-5% | at inata- |
37 38 48 7011 /0 | NUL JI UIVEN | ||
7301 /p 7601 /p | |||
/J2L/K,/00L/K | 0000010004 | Caphon 1/44 200K abm 1/5% | |
KZI | RU25PJ204X | ||
R23 | RD25PJ244X | Larbon 1/4W 240K ohm +/-5% | 016 |
R24 | RD25PJ912X | Carbon 1/4W 9.1K ohm +/-5% | RITAL/R. NZLIM |
R30 | RD25PJ122X | Carbon 1/4W 1.2K ohm +/-5% | RD3 |
R31,49,50,52,54 | RD25PJ363X | Carbon 1/4W 36K ohm +/-5% | |
56,58,60,62,64 | SPOLAAXBLA Bush Switch | 501.02 | |
66,68,70,72 | 503 | ||
R34 | RD25PJ823X | Carbon 1/4W 82K ohm +/-5% | |
New York Street Street | 2/4 |
Ref.No. | MFR's Part No. | Description | Desc | ripti | ion of the 2'Alk | Remarks | |
---|---|---|---|---|---|---|---|
R36 | RX2ATJ100B | Metal-oxide | 2₩ | 10 | ohm | +/-5% | CIEL P. 740LO |
R39,767L/R,804 | RD25PJ105X | Carbon | 1/4W | 1M | ohm | +/-5% | CTLALAS, MILLA |
R40,41,42,43,44 | RD25PJ821X | Carbon | 1/4W | 820 | ohm | +/-5% | C720L/8,744L/9 |
45,46,47 | of , 25V | 6721L/R,724L/H | |||||
R51,53,55,57,59 | RD25PJ183X | Carbon | 1/4W | 18K | ohm | +/-5% | 7451/8,7481./9 |
61,63,65,67,69,71 | Conservative. | 805,808,208 | |||||
R74 | RD25PJ753X | Carbon | 1/4W | 75K | ohm | +/-5% | C729L/R |
R75,76,77,78,79,80 | RD25PJ472X | Carbon | 1/4W | 4.7K | ohm | +/-5% | TOND |
81,82,83,84,85,86 | eners Laboration 1 | CN02 | |||||
729L/R,760L/R | Designation of the | EQUO | |||||
R702L/R | RQBPF3573X | Metal-oxide | 1/4W | 357K | ohm | +/-1% | |
R703L/R | RQBPF1214X | Metal-oxide | 1/4W | 1.21M | ohm | +/-1% | 10 |
R704L/R,710L/R | RQBPF1002X | Metal-oxide | 1/4W | 10K | ohm | +/-1% | 02 |
735L/R,741L/R | 0501L/R, 502L/R | ||||||
R705L/R,711L/R | RQBPF3322X | Metal-oxide | 1/4W | 33.2K | ohm | +/-1% | 503678.594678 |
714L/R,717L/R | el fue o ucoosa | 0801,802 | |||||
736L/R,742L/R | and the second se | £080 | |||||
745L/R,748L/R | TR'S PETT SO. | 0800 | |||||
R706L/R,737L/R | RD25PJ470X | Carbon | 1/4W | 47 | ohm | +/-5% | |
R707L/R,733L/R | RD25PJ104X | Carbon | 1/4₩ | 100K | ohm | +/-5% | 121 |
734L/R,738L/R | |||||||
R712L/R,743L/R | RD25PJ221X | Carbon | 1/4W | 220 | ohm | +/-5% | 3701.202.203 |
713L/R | RD25PJ101X | Carbon | 1/4W | 100 | ohm | +/-5% | 204 205 206 |
R715L/R,746L/R | ROBPF9092X | Metal-oxide | 1/4W | 90.9K | ohm | +/-1% | |
R716L/R.747L/R | ROBPF4751X | Metal-oxide | 1/4W | 4.75K | ohm | +/-1% | |
R718L/R.749L/R | ROBPF6811X | Metal-oxide | 1/4W | 6.81K | ohm | +/-1% | |
R719L/R,750L/R | RD25PJ203X | Carbon | 1/4W | 20K | ohm | +/-5% | |
R720L/R,751L/R | RD25PJ223X | Carbon | 1/4W | 22K | ohm | +/-5% | |
R721L/R.752L/R | ROBPF 3012X | Metal-oxide | 1/4W | 30.1K | ohm | +/-1% | statest |
R722L/R.753L/R | ROBPF3011X | Metal-oxide | 1/4W | 3.01K | ohm | +/-1% | TARO |
R723L/R.754L/R | RGOCPJ226X | Metal-oxide | 1/4W | 22M | ohm | +/-5% | |
7241 /R. 7551 /R | RD25PJ274X | Carbon | 1/4W | 270K | ohm | +/-5% | 30 50 50 109 |
87251 /R . 7561 /R | RD25P.J200X | Carbon | 1/4W | 20 | ohm | +/-5% | PD 80 55 30 100 |
7261 /R 7571 /R | ROBCE1654X | Metal-oxide | 1/4W | 1.65M | ohm | +/-1% | ST TE DE |
7271 /R 7631 /R | RD25P.1100X | Carbon | 1/4W | 10 | ohm | +/-5% | aliant es an co |
7281 /R 7441 /R | RD25P.1471X | Carbon | 1/4W | 470 | ohm | +/-5% | Chie mis as ibre |
7591 /R | NOLOI O ITTA | ourbon | 1/ 1/ | 110 | onn | 55 65 510 | |
7301 /R | ROBPEIDOIX | Metal-oxide | 1/4W | 1K | ohm | +/_1% | 20,21,010 |
7311 /R | ROBPELOOSX | Metal-oxide | 1/4W | 1006 | ohm | +/-1% | a upar as are |
7581 /R 7611 /R | ROBPF4991X | Metal-oxide | 1/4W | A GOK | ohm | +/-1% | IN HOAT |
7621 /P | ROBPEA003X | Metal-oxide | 1/4H | 4.99K | ohm | +/-1% | 11 |
764 | RQDF1 4995X | Carbon | 1/44 | 4331 | ohm | +/-5% | DULING PA 96 TS |
765 | RD25P 1225Y | Carbon | 1/41 | 2 2M | ohm | +/-5% | AU1101,09,00,10 |
766 | RD250 11 64V | Carbon | 1/41 | 1504 | ohm | +/-5% | 132618,10011 |
770 | RD25P0154A | Carbon | 1/41 | 2 74 | ohm | 1/ 5% | 1.53 |
7711 /0 7721 /0 | DORCE1924 | Motal outda | 1/4₩ | 1 004 | ohm | +/ -5% | 823 |
1/1L/K,//2L/K | RUBUE 1824X | Gambon | 1/4₩ | 1.82M | onm | +/-1% | ASA ASA |
(005 | KUZSPJ303X | carbon | 1/4₩ | SOK | onm | %C-\+ | 130 |
01 02 | SDOIAAVDIA | Duch Suddah | 121,48,38,38,24 | ||||
501,02 | SPUTAAXBIA | Push Switch | 10, 10, 00, 82, 82 | ||||
503 | SPUSTAXIIA | Push Switch | 55, 58, 70, 72 | ||||
and the second second | PROTECTION OF PE | 0000 | RSA |
Ref.No. | MFR's Part No. | sit() tis | Description | Assy (APSL020 | Remarks |
---|---|---|---|---|---|
U01,02,03 | QQM04558A& | IC Determined | 4558 | df81s Part No. | . ok instruction |
U04 | QQM02903AJ | IC | JRC2903 | ||
U05 | QQ004051DE | IC | M4051BP | ||
U06 | QQM54563AE | IC | M54563P | ||
U07 | QQM54517PE | IC | M54517P | (18 01)) | |
U08 | QQ000412CB | IC | HMCS412C | - (2V (13) | |
U701L/R,702L/R | QQM0353NYL | IC | LF353N | ||
U703L/R,707L/R | QQM01252AA | IC | uPC1252H2 | ||
U704L/R,708L/R | QQM01253AA | IC | uPC1253H2 | ||
U705L/R,706L/R | QQM00353NL | IC | LF353N | ||
U801 | QQM07812CJ | IC | NJM7812A | ||
U802 | QQM07912BJ | IC | NJM7912A | ||
VR01 | RP1NB203#1 | Potentiometer | 20K ohm-B | ||
VR02 | RP1NB103#1 | Potentiometer | 10K ohm-B | Assy national transfer | |
VR701L/R,702L/R
703,704L/R |
ERP63H50301*02 | Potentiometer | 50K ohm-B | New Part Code | |
705L/R,706 | ACCOUNCE | ||||
XT01 | ECX15000201*01 | Ceramic (OSC) | 1.50 MHz | New Part Code | |
ZZ01 | VS223RH002 | Silicon Sheet | |||
ZZ02 | VF164DN003 | Bushing | |||
ZZ03 | NBR2666116 | Collar Bushing | q | ||
ZZ04 | NBR2675136 | Collar Bushing | g |
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
PSVR065C0X | P.W.Board (without parts) | ||
P1 | ACCNAC3ULA | Connector Cord Assy | |
VR707,709 | RVNA503B17 | Rotary Volume 50K ohm-B | 1/1 |
25
Ref.No. | MFR's Part No. | Descrip | otion | Remarks | |
---|---|---|---|---|---|
PSLD235C0X | P.W.Board (without parts) | 400220220000 | 100 | ||
(LED A1) | AXLD008GEA | LED Assy |
91
he 31/ |
00M54863AE
00M545517FE40 |
|
P2 | ACCNAC4ULA | Connection Cord Assy |
21
hai 21/ |
008
82011/8,2021/9 |
|
93 | ACCNAC5ULA | Connection Cord Assy | OQHOIZEBAA | 1704L/R, 708L/R |
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
n die Parte T |
QLBLN222RN
QLBLN322GN QLBLN422YN VB721SW002 |
LED (red) LN222RP
LED (green) LN322GP LED (orange) LN422YP LED Case |
7494_74 , 74% |
Ref.No. MFR's Part No. | Description | |||
---|---|---|---|---|
QLBLN222RN | LED (red) | LN222RP | AND ASSY (APSYNO | A.W.S. TITS |
QLBLN322GN | LED (green) | LN322GP | MED'S DAVE NO | ALL TAR |
QLBLN422YN | LED (orange) | LN422YP | ||
VB721SW002 | LED Case | and the set the state of the | k ronzanduza | |
QLBLN222RN
QLBLN322GN QLBLN422YN VB721SW002 |
QLBLN222RN LED (red)
QLBLN322GN LED (green) QLBLN422YN LED (orange) VB721SW002 LED Case |
QLBLN222RNLED (red)LN222RPQLBLN322GNLED (green)LN322GPQLBLN422YNLED (orange)LN422YPVB721SW002LED Case | QLBLN222RNLED (red)LN222RPQLBLN322GNLED (green)LN322GPQLBLN422YNLED (orange)LN422YPVB721SW002LED Case |
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
1 | KT224DSPXX | Owner's Manual | |
2 | KW000341AX | Warranty Card | |
5 | KF243400E4 | Polyethylene Bag | |
1/ |
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
41 | KP224DS*01 | Inner Carton | |
42 | KS224DS*01 | Outer Carton | |
43 | KN1BX3**03 | Partitioner L | |
44 | KN1BX3**04 | Partitioner R | |
45 | KF604200E2 | Polyethylene Bag No2 | |
49 | KN1BXDS*01 | Pad A | |
1 |
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
51 | ACSP023GEA | Stereo Audio Cable | |
1/1 |
Ref.No. | MFR's Part No. | Description | Remarks |
---|---|---|---|
61 | KM224DSP01 | Master Carton | |
osificantes | MA's Part Ho. | aliaters | | ||
---|---|---|---|---|
WFR'S Part No. | ||
---|---|---|
Stereo Audibies | ||
-50-(nad) |
dbx, Incorporated 71 Chapel Street, Newton Massachusetts 02195 617/964-3210
KD224DSPXX 0686TK Printed in Japan
dbx is a trademark of dbx Incorporated