Text preview for : HSRX 408 Rev.pdf part of Aiwa HS-RX308 HS-RX408 Service Manual FM Tape Player - Type YZ, YU, YL, YH, YJ - Tape mech. CL-850-5 SIL - (File 2) pag. 12+4
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HS-RX308 HS-RX408
YZ YU,YL,YZ,YH,YJ
SERVICE MANUAL
STEREO RADIO CASSETTE PLAYER BASIC TAPE MECHANISM : CL-850-5 SIL
· This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-99C-425-5T1).
S/M Code No. 09-002-425-5R1
ON ISI EV ATA R
D
SPECIFICATIONS
Frequency range: Reception area USA Reception area EU Reception area JP Maximum output: Power sources: AM 530 1,710 kHz (10 kHz step) FM1, FM2 87.5 108.1 MHz (200 kHz step) AM 531 1,602 kHz (9 kHz step) FM1, FM2 87.5 108 MHz (50 kHz step) AM 531 1,629 kHz (9 kHz step) FM1, FM2 76 108 MHz (100 kHz step in 76 90 MHz, 50 kHz step in 90 108 MHz) 4 mW + 4 mW (EIAJ 16 ohms) 5 mW + 5 mW (EIAJ 32 ohms) DC 3 V using two R6 (size AA) dry cell batteries AC house current using the optional AC adaptor Aiwa AC-D302 112.9 (W) x 84 (H) x 29.3 (D) mm (excluding projecting parts and controls) (41/2 x 33/8 x 13/16 in.) Approx.136 g (4.8 oz.) excluding batteries
Maximum dimensions:
Weight:
· Design and specifications are subject to change without notice.
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ELECTRICAL MAIN PARTS LIST
REF. NO. IC 87-002-677-080 87-A21-407-040 87-A20-904-080 87-A20-532-140 87-A21-564-010 87-A21-566-040 TRANSISTOR 87-026-262-080 89-342-153-080 87-026-414-080 89-508-804-080 89-341-165-080 89-113-625-080 DIODE 87-A40-822-040 87-A40-360-080 87-001-166-080 87-017-779-080 MAIN C.B BPF201 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C130 C135 C151 C152 C201 C202 C203 C204 C205 C206 C210 C212 C213 C215 C216 C217 87-A90-601-010 87-012-275-080 87-012-275-080 87-012-275-080 87-012-275-080 87-A10-952-080 87-A10-952-080 87-012-276-080 87-012-276-080 87-010-757-080 87-010-757-080 87-A10-262-080 87-A10-262-080 87-012-274-080 87-012-274-080 87-A10-263-080 87-A10-263-080 87-010-852-080 87-010-852-080 87-A10-263-080 87-A10-952-080 87-016-563-080 87-A10-952-080 87-A10-263-080 87-A10-262-080 87-A10-262-080 87-010-503-010 87-A10-262-080 87-010-503-010 87-A10-263-080 87-A10-263-080 87-012-156-080 87-012-274-080 87-012-274-080 87-012-286-080 87-012-286-080 87-012-158-080 87-010-321-080 87-012-286-080 87-012-160-080 87-010-787-080 87-A10-263-080 87-010-574-080 FLTR,BPF GFWB7 C-CAP,U 1200P-50 C-CAP,U 1200P-50 C-CAP,U 1200P-50 C-CAP,U 1200P-50 C-CAP,TN 22-4 M A C-CAP,TN 22-4 M A CAP, CHIP SS 1500 CAP, CHIP SS 1500 C.CAP,U 0.047-25F K K K K B B B B MCM MCM PBK PBK C-DIODE,CRS01 C-DIODE,MA786 DIODE,1SS301 C-DIODE,1SS355 C-TR,RN1407 TR,2SC4215 C-TR,RN1307 C-FET,2SK880 C-TR,2SC4116 C-TR,2SA1362 C228 C229 C230 C231 C232 C233 C234 C235 C236 C237 C238 C239 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C351 C353 C355 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C501 C502 C503 C504 C505 C506 C507 C508 C509 C510 C513 C514 C551 CF201 CF202 CF203 D201 D203 J101 J101 J351 L101 L102 L103 87-A10-263-080 87-012-286-080 87-A10-707-080 87-A10-262-080 87-016-562-080 87-010-785-080 87-010-785-080 87-010-502-010 87-012-273-080 87-010-959-080 87-010-959-080 87-012-286-080 87-012-286-080 87-012-286-080 87-010-787-080 87-A11-282-080 87-012-167-080 87-012-170-080 87-012-191-080 87-010-501-010 87-A10-263-080 87-A10-263-080 87-A10-263-080 87-A10-263-080 87-A10-263-080 87-010-196-080 87-A10-828-080 87-016-462-080 87-A10-827-080 87-A10-504-080 87-A10-504-080 87-A10-504-080 87-A10-504-080 87-A10-263-080 87-A10-263-080 87-A11-797-080 87-A10-263-080 87-A10-262-080 87-A10-262-080 87-A10-262-080 87-012-180-080 87-012-180-080 87-A10-706-080 87-A10-263-080 87-A10-263-080 87-A10-263-080 87-A10-263-080 87-012-274-080 87-A10-263-080 87-A91-162-010 87-A90-991-010 87-A91-094-010 87-A40-655-080 87-A40-799-040 87-A60-438-010 87-A60-437-010 87-A61-124-010 87-A50-581-080 87-A50-581-080 87-A50-581-080 C-CAP,U 0.1-16ZF CAP, U 0.01-25 C-CAP,U 0.47U-16 F Z C-CAP,U 1-10 Z F C-CAP,TN 4.7-10 SV A C-CAP,U0.015-25BK C-CAP,U0.015-25BK CAP GAS 100-4 C-CAP,U 820P-50 B CHIP CAP,U 0.056-16F CHIP CAP, CAP, CAP, CAP, CAP,U 0.056-16F U 0.01-25 U 0.01-25 U 0.01-25 U 0.022-25 IC,TA2002F C-IC,TA2104BFN C-IC,TK11823MTL C-IC,LB1977M-TLM C-IC,TC9318FA-058 C-IC,S-80820ANNP PART NO. KANRI NO. DESCRIPTION REF. NO. C218 C219 C220 C221 C222 C223 C224 C225 C226 C227 PART NO. 87-012-191-080 87-012-247-080 87-012-172-080 87-012-286-080 87-012-195-080 87-012-199-080 87-012-274-080 87-A10-262-080 87-A10-263-080 87-A10-262-080 KANRI NO. DESCRIPTION
CHIP CAP 68 PF C-CAP,U 18P-50JUJ CAPACITOR CHIP U 10P CH CAP, U 0.01-25 C-CAP,U 100P-50CH C-CAP,U 220P-50CH CHIP CAP,U 1000P-50B C-CAP,U 1-10 ZF C-CAP,U 0.1-16ZF C-CAP,U 1-10 ZF
C-CAP,S 1-16 K B C-CAP,U 5P-50 CH C-CAP,U 8P-50 CH CHIP CAP 68 PF CAP,E 47-4 M KS C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U 0.1-16ZF 0.1-16ZF 0.1-16ZF 0.1-16ZF 0.1-16ZF
C.CAP,U 0.047-25F C-CAP,U 1-10 ZF C-CAP,U 1-10 ZF CHIP CAP,U 1000P-50B CHIP CAP,U 1000P-50B C-CAP,U C-CAP,U C-CAP,E C-CAP,E C-CAP,U 0.1-16ZF 0.1-16ZF 100-4 100-4 0.1-16ZF
CHIP CAPACITOR,0.1-25 C-CAP,U 0.33-6.3 K B C-CAP,U 1-16 Z F C-CAP,U 0.47-6.3 K B C-CAP,U 0.047-16 K B C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,S C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U 0.047-16 K B 0.047-16 K B 0.047-16 K B 0.1-16ZF 0.1-16ZF 2.2-16 Z F 0.1-16ZF 1-10 ZF 1-10 ZF 1-10 ZF 22P-50 J CH 22P-50 J CH 0.33U-16 F Z 0.1-16ZF 0.1-16ZF
C-CAP,TN 22-4 M A MCM C-CAP,TN 10-10 SV A C-CAP,TN 22-4 M A MCM C-CAP,U 0.1-16ZF C-CAP,U 1-10 ZF C-CAP,U 1-10 ZF CAP,E 220-4 GAS C-CAP,U 1-10 ZF CAP,E 220-4 GAS C-CAP,U 0.1-16ZF C-CAP,U 0.1-16ZF C-CAP,S 220P-50 CH C-CAP,U 1000P-50 KB C-CAP,U 1000P-50 KB CAP, U 0.01-25 CAP, U 0.01-25 C-CAP,S 390P-50 CH CHIP CAPACITOR,82P(J) CAP, U 0.01-25 C-CAP,U 50P-50 CK CAP, U 0.022-25 C-CAP,U 0.1-16ZF C-CAP,S 470P-50 J UJ
C-CAP,U 0.1-16ZF C-CAP,U 0.1-16ZF CHIP CAP,U 1000P-50B C-CAP,U 0.1-16ZF FLTR,PFS450A7 FLTR,SFE10.7 MS239-A FLTR,CDA10.7 MG80A C-VARI-CAP,HVU200A C-VARI-CAP,KV1610S JACK,3.5 BLK ST <308YZ> JACK,3.5BLKST4p JACK,DC DIA2.75 BLK TC C-COIL,S FCM2012H 252705 C-COIL,S FCM2012H 252705 C-COIL,S FCM2012H 252705
3
REF. NO. L104 L105 L201 L202 L203 L204 L205 L206 L301 L302 L351 LCD501 LED181 PS551 R506 R508 S101 S151 S501 S502
PART NO. 87-A50-582-080 87-A50-581-080 8A-HR8-604-010 87-A50-512-080 87-HRA-603-010 87-003-226-010 87-005-788-080 87-A50-597-080 87-A50-597-080 87-A50-037-080 87-A50-597-080 8A-HR8-605-010 87-A91-355-040 87-A90-440-010 87-022-245-080 87-022-245-080 87-A90-050-010 87-A90-050-010 87-036-379-180 87-A91-365-080
KANRI NO.
DESCRIPTION
REF. NO. S503 S504 S505 S506 S507 S508 S509 S510 S511 SFR401 TC201 TH401 VR101 X501
PART NO.
KANRI NO.
DESCRIPTION B3B-2002 LS7A2M LS7A2M LS7A2M LS7A2M
C-COIL,S 0.22UH K FCI2012C C-COIL,SFCM2012H COIL,FM RF C-COIL,100NH G LQN21A BAR-ANT,MW COIL, 100UH C-IFT,AM (450K) C-COIL,S 10UH LQG21F100N C-COIL,S 10UH LQG21F100N C-COIL,D-D 5CDLU C-COIL,S 10UH LQG21F100N LCD,AHR-8 C-LED,SML-210VT RED SNSR,PHOTO GP2S24N2C-RES U 18K-1/16WF C-RES U 18K-1/16WF SW, SL 2-2-2 NS (BLK) SW, SL 2-2-2 NS (BLK) C-SW,SL1-1-2 SS350 C-SW,PUSH 1-1-1 SPVG21
87-A91-737-280 87-A90-665-280 87-A90-665-280 87-A90-665-280 87-A90-665-280 87-A90-665-280 87-A90-665-280 87-A90-665-280 87-A90-665-280 87-A91-653-040 87-A91-183-080 87-A91-675-080 87-A91-650-010 87-A70-082-010
C-SW,TACT C-SW,TACT C-SW,TACT C-SW,TACT C-SW,TACT
C-SW,TACT LS7A2M C-SW,TACT LS7A2M C-SW,TACT LS7A2M C-SW,TACT LS7A2M C-SFR,K 33K H RH03AEC C-TRIMMER,CER 10P TZC03 C-THMS,NTH5G16P39B472K 07TH VR,RTRY 50KCX2 H XV0102G VIB,XTAL 75KHZ CFV206
HEAD ASSY C.B PH1 87-A91-019-010 HEAD ASSY,PH 8ZM-3
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
8 8
A
Resistor Code Value of resistor Chip resistor
Dimensions (mm)
Figure
Wattage 1/16W 1/16W 1/10W 1/8W
Type 1005 1608 2125 3216
Tolerance 5% 5% 5% 5%
Symbol CJ CJ CJ CJ
Form
L W
L 1.0
t
W 0.5 0.8 1.25 1.6
t 0.35 0.45 0.45 0.55
:A Resistor Code : A
104 108 118 128
1.6 2 3.2
TRANSISTOR ILLUSTRATION
C S
B E
D G
RN1307 RN1407 2SC4215 2SA1362 2SC4116
2SK880
4
LCD DISPLAY
LCD, AHR-8 GRID ASSIGNMENT
IC BLOCK DIAGRAM
IC,S-80820ANNP
IC,TA2002F
ANODE CONNECTION
IC,TA2104BFN
IC,LB1977M-TLM
5
6
WIRING
14 13 12 11 10 9 8 7 6 5 4 3 2 1 A A 1 2 3 4 5 6 7 8 9 10 11 12 13 14
B B
C C
D D
E E
F F
G G
H H
I I
J J
K K
L L
M M
N N
O O
P P
Q Q
R R
S S
T
T
U U
7
8
SCHEMATIC DIAGRAM
9
10
IC DESCRIPTION
IC, TC9318FA-058 Pin No.
1~3 4 ~ 18 19 20 21 ~ 26 SEG23 / KR0 27 ~ 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 K0 ~ K3 MOT ON MOT HI MOT DIR BRAKE LOAD CTL AM OUT F / R CTL MOT CH L. V. STOP PSNSR CSW MAIN REMOTE EJECT SW HOLD BUZR POWER MUTE TEST WAKE IF IN TU OUT PLL OUT GND FM IN AM IN VDD RESET X OUT X IN VXT VLCD C1 C2 VEE 1.5V voltage supply for LCD drive. Double voltage booster for LCD drive. Power supply for crystal oscillation. Reference voltage for LCD drive. Connected to crystal oscillator. I O O O O O O O I I I I I I I I O O I I I O O I I Key matrix input. Motor control terminal. H : ON, L : OFF. Motor speed control terminal. H : HI, L : LO. Motor rotation control terminal. H : CCW, L : CW. Motor brake control terminaal. H : ON, L : OFF. Output battery level checking singal. H : ON. FM / AM control signal. H : AM, L : FM. FWD / REV control terminal. H : FWD, L : REV. Motor rotate detection terminal. Input low voltage detectin signal. L : Low voltage. Input photo sensor signal. Input cassette detectoion switch. L : Exist cassette. Input terminal from main unit key. Input terminal from remote controller key. Input cassette eject switch. L : Eject. Input hold switch from main unit key. H : ON. Output buzzer. Output mute signal. H : ON, L : OFF. Input test mode control. (Connected to ground). Input backup detection signal. Input IF counter. Tuner operation control terminal. H : TU OFF, L : TU ON. Phase comparator output. Connected to ground. Input FM programmable counter. Input AM programmable counter. Power supply. Input system reset signal.
ADJUSTMENT
I/O
O O O LCD driver / Key matrix timing output. O Not used.
IC101 VR101
Pin Name
COM1 ~ COM3 SEG1 ~ SEG15 SEG16 / KR7 SEG17 / KR6 SEG18 / KR5 ~
Description
LCD driver common output. LCD driver output.
A MAIN C.B
L203 (BAR-ANT)
*
TP2 (DET)
VOLUME
*
GND L205 TC201 TP1 (VT) SFR 401
IC 50 1
4 * 2 3
PHONES J101
*
L201
*
4
6
Note : * : On the other soldering pattern side.
1
5
6
1. AM IF Adjustment L205 ...................................................................... 450 kHz 2. AM VT Check Settings : · Test point : TP1 (VT) Method : Set to AM 530 kHz and check that the test point is 1.2 V ± 0.3 V. Then set to AM 1710 kHz and check that the test point is less than 10 V. 3. FM VT Adjustment Settings : · Test point : TP1 (VT) Method : Set to 76 MHz , FM 87.5 MHz . and check that the test point is 1.2 V ± 0.3 V , 2.7 V ± 0.5 V . Then set to FM 108.0 MHz , FM 108.1 MHz and check that the test point is less than 11V. 4. AM Tracking Adjustment L203 ...................................................................... 630 kHz TC201 .................................................................. 1440 kHz 5. FM Tracking Adjustment L201 .................................................................... 87.5 MHz
6. Tape Speed Adjustment Settings : · Test tape : TTA100 · Test point : Phones Jack (J101) · Adjustment location : SFR401 · Volume : MAX · S-Bass : OFF · Tape selector : Normal Method : Play back the test tape and adjust SFR401 for 3015 Hz ± 10 Hz (FWD) and 3015 Hz ± 45 Hz (REV). Then confirm WOW is less than 0.52%.
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MECHANICAL EXPLODED VIEW 1 / 1
REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION
MECHANICAL PARTS LIST 1 / 1
REF. NO. 1 1 2 3 4 4 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 A PART NO. 8A-HR8-001-010 8A-HR8-023-010 8A-HR8-002-010 8A-HR8-213-010 8A-HR8-015-010 8A-HR8-013-010 8A-HR8-014-010 8A-HR8-603-010 8A-HR8-216-010 8A-HR8-210-010 8A-HR8-208-010 8A-HR8-201-010 8A-HR8-211-010 8A-HR8-005-010 8A-HR8-212-010 8A-HR8-215-010 8A-HR8-218-010 8A-HR8-217-010 8A-HR8-008-010 8A-HR8-010-010 8A-HR8-009-010 8A-HR8-012-010 8A-HR8-011-010 8A-HR8-007-010 87-067-535-010 KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION
1
LID,CASS R8 SIL<[S]YU,[S]YLB,[S]YH,308[S]YZ> LID,CASS R8 SIL EG<308[S]YZ1B,408[S]YZ1B,[S]YJ,[S]YL> WINDOW,CASS SPR-T,CASS CABI,REAR 408 SIL EG<408[S]YZ1B,[S]YJ> CABI,REAR 308 SIL EG<308[S]YZ1B,[S]YL> CABI,REAR 408 SIL<[S]YU,[S]YLB,[S]YH,308[S]YZ1> RBN-CORD,4P MOTOR HLDR,DC SPR-T,LOCK PLATE,LOCK LEVER,ASSY REV SPR-T,RTRY KNOB,SL OPEN SPR-E,EJECT HLDR,HP BAT-CONTACT,M BAT-CONTACT,P LID,BAT SIL KEY,PRESET RV KEY,CONT LENS,LED R KNOB,SL WINDOW,LCD SCREW VT+1.4-3.5 SCREW
2
3 LBL,SPEC PRATE, HEAD SIL
FRAME,CENTER
B 87-067-388-010
5 11 10 9 BAR ANT 12 A 14 8 7 P.C.B 15 13 A A LCD A 19 17 16 B A 6
Basic color symbol B G LT R T WT LM LD YM Color Black Green Transparent Blue Red Brown Transparent White Metallic Blue Dark Blue Metallic Yellow
COLOR NAME TABLE
Basic color symbol C H N S V Y LL DT Color Cream Gray Gold Silver Violet Yellow Light Blue Transparent Orange Basic color symbol D L P ST W YT GT GM Color Orange Blue Pink Titan Silver White Transparent Yellow Transparent Green Metallic Green
4
18
A 21 20
HS-RX308 YZISF (FileName:EXP.EPS) 1999/12/24 AHR-8
13
14
TAPE MECHANISM EXPLODED VIEW 1 / 1
REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION
TAPE MECHANISM PARTS LIST 1 / 1
REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 PART NO. S8-HR8-003-010 S8-505-240-000 S8-505-070-000 S8-505-080-000 S8-505-300-000 S8-505-200-000 S8-505-120-000 S8-505-290-000 S8-505-210-000 S8-000-100-000 S8-505-090-000 S8-505-060-000 S8-505-250-000 S8-505-220-000 S8-505-050-000 S1-2X2-5X0-25L S8-505-320-000 S8-505-330-000 S8-505-310-000 S8-7A9-156-310 S1-2X2-5X0-1LC SV-500-000-000 SV-190-000-000 S8-505-100-000 S8-505-110-000 S8-505-260-000 S8-505-160-000 S8-505-190-000 S8-505-020-000 S7-000-080-000 S8-7A9-119-100 8A-HR8-219-010 S8-300-160-000 S8-300-170-000 S8-500-090-000 8A-HR8-214-010 S8-505-130-000 S1-PB1-7X5-500 S3-PY1-7X2-500 S3-PB1-7X3-000 KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION
FRAME CENTER GEAR SHAFT REEL GEAR T CLUTCH GEAR FELT CLUTCH SP REEL GEAR BUSH REFLECTING PLATE BRACK TENSHION SP REEL CAP FWD GEAR PLATE FWD GEAR GEAR PLATE PIN FWD GEAR SP CENTER GEAR L CUT W FF GEAR HOLDER FF GEAR GEAR HOLDER SP MOTOR(IBIGB02) L CUT W SUB BELT MAIN BELT FWD ARM REV ARM SUB CHASSIS REV SELECT SELECT SP HEAD BASE PINCH ROLLER HEAD ASSY(PH8ZM-3) PLATE EARTH MOT HEAD BASE SP PINCH SP FWD PINCH SP REV SPR-P CASS COVER SCREW 1.7-5.5 SCREW 1.7-2.5 SCREW
24 13 14 12 C B FW PLATE FLY WHEEL R 8 7 6 4 21 5 CAPSTAN SHAFT 9 10 FLY WHEEL L 9 1 FW PLATE 3 19 17 18 7 6 4 5 3 2 11 16 15 23
33
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 A B C
38
CAPSTAN SHAFT
29 27 25 28 26 10
22 34 22
35 30 37
31 32 A
36 CL-850-5 (FileName:MECH.EPS) 2000/1/14 AHR-8
15
16
ACCESSORIES / PACKAGE LIST
REF. NO. 1 1 1 1 1 1 1 1 1 2 2 2 2 3 PART NO. 8A-HR8-902-010 8A-HR8-904-010 8A-HR8-901-010 8A-HR8-915-010 8A-HR8-905-010 8A-HR8-917-010 8A-HR8-907-010 8A-HR8-916-010 8A-HR8-906-010 87-B30-254-010 87-B30-336-010 87-B30-333-010 87-B30-335-010 8A-HR8-951-010 KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION
IB,YHJ(ECC) 408 S IB,YL(3L) 408 S IB,YU(3L)S IB,YZ(EGF) 308S<308YZ> IB,YZ(EGF) 408 S<408YZ> IB,YZ(PHNCZ) 308 S<308YZ> IB,YZ(PHNCZ) 408 S<408YZ> IB,YZ(SID) 308 S<308YZ> IB,YZ(SID) 408 S<408YZ> HEADPHONE,HP-M007B(T)<308YZ> HEADPHONE,HP-M041(S) HEADPHONE,HP-M051(S) HEADPHONE,HP-M053(S) RC UNIT,RC408
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