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PX600.2
2 CHANNEL POWER AMPLIFIER
SERVICE MANUAL
JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Rev1 2/2004
Power Amplifier
PX600.2
CONTENTS
Specifications............................................................1 Features..................................................................2 Test Conditions And Notes..........................................2 Controls/connections..................................................3 Mounting..................................................................3 Applications..............................................................4 Typical System Configuration.......................................5 Troubleshooting.........................................................6 PCB drawings...........................................................7 Parts List.................................................................9 Block Diagrams.......................................................12 Semiconductor Pinouts.............................................13 Exploded view.........................................................16 Schematics.............................................................17 Packing..................................................................26
SPECIFICATIONS Power Output, 4 Ohms Power Output, 2 Ohms Power Output, .Bridged, 4 Ohms MIN. Speaker Impedance Frequency Response ..... Input Sensitivity (RCA type) THD + Noise (4 Ohms) ..... Signal-to-Noise Maximum Current Draw Fuse Replacement External Dimensions Length Width Depth 150W x 2 300W x 2 600W x 1 2 ohm 10Hz~45KHz, ±1dB 250mV~6V 0.04% 95 dB 78A 30Ax2
12 ¼" (312mm) 17" (432mm) 2 9/16" (66mm)
JBL continually strives to improve its products. New materials, production methods and design refinements are introduced into existing models without notice as a routine expression of our design philosophy. For this reason, Power Series Multichannel Automotive Amplifiers may differ in some respects from their published specifications and descriptions, but will always equal or exceed the original specifications unless otherwise stated.
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Power Amplifier APPLICATIONS Px600.2
The JBL Px600.2 amplifier can be set up for stereo or bridged-mono operation, as shown in Figures 4 and 5. NOTE: For simplicity, Figures 4 and 5 do not show power, remote and input connections.
PX600.2
Figure 4. The JBL Px600.2 amplifier is set to stereo mode to drive a pair of full-range speakers.
GND
REM
BATT
BRIDGED STEREO R L
NEON
NEON
Px600.2
POWER
FUSES
SPEAKER OUTPUTS
Px600.2
Set MODE to FLAT; INPUT MODE to ST
(on input panel) X-OVER
FREQ
(rear panel)
32Hz 320Hz FLAT HP LP MODE
12dB 24dB SLOPE
ST INPUT MODE
MO
R Speaker
L Speaker
FREQ and SLOPE have no effect
Figure 5. The JBL Px600.2 amplifier is set to bridged (mono) mode to drive a single subwoofer. Use this mode only when the nominal impedance of the subwoofer is 4 ohms or greater.
Set MODE to LP; INPUT MODE to MO
(on input panel) X-OVER
FREQ
GND
REM
BATT
BRIDGED STEREO R L
NEON
NEON
Px600.2
POWER
FUSES
SPEAKER OUTPUTS
Px600.2
(rear panel)
32Hz 320Hz FLAT HP LP MODE
12dB 24dB SLOPE
ST INPUT MODE
MO
Subwoofer (4 ohms or greater)
See "Setting the Crossover(s)" on page 6 to set FREQ and SLOPE For Stereo or Mono signals, use both L/R inputs
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5
Power Amplifier TROUBLESHOOTING
SYMPTOM No audio (POWER LED is off) No audio (PROTECT LED flashes every 4 sec.) No audio (PROTECT LED is on) LIKELY CAUSE No voltage at BATT+ or REM terminals, or bad or no ground connection DC voltage on amplifier output SOLUTION Check voltages at amplifier terminals with VOM Amplifier may need service; see enclosed warranty card for service information Make sure amplifier cooling is not blocked at mounting location; verify speaker-system impedance is within specified limits (see "Specifications" on the next page) Check vehicle charging system for defective voltage regulator Check INPUT LEVEL setting; see previous page Check vehicle charging system for defective voltage Check INPUT LEVEL setting; or check speaker wires for shorts or grounds Remove speaker leads one at a time to locate shorted speaker or wire, then repair Check speaker connections for proper polarity
PX600.2
Amplifier is overheated
No audio (PROTECT and POWER LEDs flash) I-E/OPT LED is on all times (not flashing) No audio (PROTECT LED is on) Distorted audio
Voltage less than 9V on BATT+ connection
Amplifier is being overdriven Voltage more than 16V or less than 8.5V on BATT+ connection regulator Input sensitivity is not set properly, or amplifier or source unit is defective Short circuit in speaker or wire
Distorted audio and PROTECT LED flashes Music lacks "punch"
Speakers are not connected properly
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TRS-00-00109 TRS-00-00090 TRS-00-00110 TRS-00-00091 TRS-00-00111 TRS-00-00087 TRS-00-00073 DIO-00-00006 DIO-00-00003 DIO-00-00020 DIO-00-00108 RES-00-00523 RES-00-00545 RES-00-00589 RES-00-00399 RES-00-00425 RES-00-00421 RES-00-00467 RES-00-00537 RES-00-00556 RES-00-00591 RES-00-00610 RES-00-00761 RES-00-00660 RES-00-00716 RES-00-00656 RES-00-00741 RES-00-00756 RES-00-00633 RES-00-00594 RES-00-00595 RES-00-00598 RES-00-00644 RES-00-00676 RES-00-00702 RES-00-00720 RES-00-00734 RES-00-00751 RES-00-00608 RES-00-00623 RES-00-00658 RES-00-00687 RES-00-00693 RES-00-00724 RES-00-00730 RES-00-00742 RES-00-00762 RES-00-00604 RES-00-00706 RES-00-00654 RES-00-00639 RES-00-00312 RES-00-00053 RES-00-00018 ELC-00-00153 ELC-00-00156 ELC-00-00160 ELC-00-00125
TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR F.E.T DIODE DIODE DIODE DIODE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR
SMALL SIGNAL NPN SMALL SIGNAL PNP SMALL SIGNAL NPN SMALL SIGNAL PNP SMALL SIGNAL NPN SMALL SIGNAL PNP J-FET MUTTING SWITCHING SIGNAL RECTIFIER ZENER 15V FAST RECOVERY METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF METAL FILM 1/5WF CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ CARBON FILM 1/5WJ METAL FILM 1/4WJ METAL FILM 1/2WJ METAL FILM 1/2WJ ELECTROLYTIC "SG" ELECTROLYTIC "SG" ELECTROLYTIC "SG" ELECTROLYTIC "SG"
KTC3198BL KTA1266GR KTC3198GR KTA1268GR KTC3200GR KTA1023Y KTK30AGR 1SS133 1N4004 1N4744 FR154 4.7K OHM 5.6K OHM 9.4K OHM 10.5K OHM 15K OHM 15.2K OHM 22K OHM 47K OHM 56K OHM 91K OHM 10 OHM 910 OHM 22 OHM 47 OHM 220 OHM 680 OHM 820 OHM 1K OHM 1.1K OHM 1.2K OHM 1.5K OHM 2.7K OHM 3.9K OHM 4.7K OHM 5.6K OHM 6.8K OHM 8.2K OHM 10K OHM 15K OHM 22K OHM 33K OHM 36K OHM 51K OHM 56K OHM 68K OHM 91K OHM 100K OHM 430K OHM 220K OHM 2.2M OHM 220 OHM 4.7 OHM 10 OHM 1/50V 2.2/50V 4.7/50V 10/16V
Q03 Q01,02,05,06 Q14,23,24 Q04,141,142,241,242 Q131,132,151,152,231,232,251,252 Q13 Q61,101,201 D02,03,04,61,62,151,251,801,802 D01 D191,291 D51,52,53,54 R27 R129,229 R112 R26 R212 R111,211 R131,231 R102,103,113,202,203 R107,108,207,208 R213
1 4 3 5 8 1 3 9 1 2 4 1 2 1 1 1 2 2 5 4 1
R05 1 R06 1 R135,136,145,146,235,236,245,246 8 R22,23,24,25,36,37,38,39,43,44 16 R45,46,137,147,237,247 R151,152,153,251,252,253 6 R128,228 2 R110,210 2 R07,20,21,42,109,134,144,209,234,244 11 R809 R172,272 2 R28,32 2 R160,260 2 R148,248 2 R138,238 2 R01,02,13,14 4 R116,119,122,125,216,219,222,225 8 R12,118,124,133,143,218,224,233,243 9 R807 1 R03,04,29,62,105,106,114,115,120,121 20 R126,130,205,206,214,215,220,221,226,230 R10,33 R08,16,17,100,117,123,171,200,217,223 R271 R09,806 R805 R31,34,808 R47,162,262 R127,227 R101,201 R161,261,801,802 R11 R61 R63 R18,19 R163,164,263,264 R15 C21,801 C131,231 C106,107,130,206,207,230 C12 2 11 2 1 3 3 2 2 4 1 1 1 2 4 1 2 2 6 1
9
ELC-00-00137 ELC-00-00127 ELC-00-00130 ELC-00-00159 ELC-00-00523 ELC-00-00254 MYC-00-00184 MYC-00-00186 MYC-00-00194 MYC-00-00175 MYC-00-00183 MYC-00-00085 CEC-00-00106 CEC-00-00079 CEC-00-00090 CEC-00-00103 CEC-00-00073 CEC-00-00101 CEO-00-00075 CEC-00-00102 CEC-00-00074 CEC-00-00076
CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR
ELECTROLYTIC "SG" ELECTROLYTIC "SG" ELECTROLYTIC "SG" ELECTROLYTIC "SG" ELECTROLYTIC "SG" ELECTROLYTIC "SXE" MYLAR 5% 100V MYLAR 5% 100V MYLAR 5% 100V MYLAR 5% 100V MYLAR 5% 100V MYLAR 5% 63V "TL" CERAMIC DISK 50V"NPO" CERAMIC DISK 50V"NPO" CERAMIC DISK 50V"NPO" CERAMIC DISK 50V"NPO" CERAMIC DISK 50V"NPO" CERAMIC DISK 50V"NPO" CERAMIC DISK 50V"NPO" CERAMIC DISK 50V CERAMIC DISK 50V"NPO" CERAMIC DISK 50V
10/25V 22/16V 47/16V 47/50V 100/16V 100/25V 102 J 222 J 473 J 823 J 104 J 105 J 5pF 12pF 22pF 47pF 100pF 470pF 103pF 473pF 102pF 104pF
C07 C101,102,201,202 C03,08 C62 C01,02,05,142,171,271 C09
1 4 2 1 6 1
C17 1 C16 1 C135,235 2 C110,111,113,114,210,211,213,214 8 C26,161,261 3 C13,29 2 C208 1 C108 1 C61,103,104,170,203,204,270 7 C109,112,209,212 4 C105,132,134,141,144,205,232,234,241,244 10 C173,273 2 C18 1 C23,24,301,302,303,304,401,402,403,404 11 C808 C100,200 2 C04,06,14,15,25,39 6
ICO-00-00022 ICO-00-00109 ICO-00-00111 ICO-00-00095 TRS-00-00111 TRS-00-00089 TRS-00-00106 TRS-00-00188 TRS-00-00207 FET-00-00034 DIO-00-00048 DIO-00-00152 DIO-00-00243 DIO-00-00277 RES-00-00844 RES-00-01044 RES-00-01079 RES-00-00952 THS-00-00013 VOL-00-00114 VOL-00-00281 ELC-00-00168 ELC-00-00133 ELC-00-00169 ELC-00-00092 ELC-00-00039 JUP-00-00003 SWI-00-00022 SWI-00-00035 JAC-00-00043 HOD-00-00006 TER-00-00217 TER-00-00218
I.C I.C I.C I.C TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR F.E.T DIODE DIODE LED LED RESISTOR RESISTOR RESISTOR RESISTOR THERMISTOR VOLUME VOLUME CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR BAR JUMPER SWITCH SWITCH RCA JACK
P.W.M QUAD OPAMP,DIP-14 DUAL OP AMP COMPARATOR DIP08 SMALL SIGNAL NPN AUDIO DRIVE PNP AUDIO DRIVE NPN AUDIO POWER PNP AUDIO POWER NPN N-CH POWER FET,"TO-220" RECTIFIER FAST RECOVERY 3 PHI BLUE LED 3 PHI RED LED MOR-S 2WJ
MOR-S 2WJ "FORMING TYPE 15mm" MOR-S 2WJ "FORMING TYPE 15mm" WIRE WOUND 5WJ "FORMING 25mm
TL494CN NJM2058D NJM2068D KIA393P KTC3200GR
KSA1220A-Y /KTB631 KSC2690A-Y /KTB600
U01 U101,103,104,105 U102 U801 Q130,230 Q133,144,145,146,233,244,245,246 Q134,135,136,143,234,235,236,243 Q137,138,139,237,238,239 Q147,148,149,247,248,249 Q07,08,09,10,11,12,17,18,19,20 Q21,22 D07 D05,06,11,12 LED02 LED01,801 R30 R165,191,265,291 R40,41
R154,155,156,157,158,159,254,255,256,257
1 4 1 1 2 8 8 6 6 12 1 4 1 2 1 4 2 12 1 1 1 2 2 2 4 2 4 2 1 1 2 1 1
TIP35C TIP36C FQP50N06 1N5404 YG225D2 HL-304H1BC2 HNRD-3401L 100 OHM 680 OHM 2.2K OHM 0.1 OHM FTD5-350 3B20KX2 15C50KX8 220/63V 330/16V 470/63V 2200/25V 4700/75V 35m/m JSS-2208A JSS-4319A DJB-554A JSF-08031 KTD-9216A KTD-9218A
R258,259 50K V12L5(9X5)G(PH2D)N17KC
V12L5(9X5)G(8R)(PH2D)N15KC
TH01 VR101 VR102 C55,65 C191,291 C19,20 C10,11,32,33 C27,28 T12,13,14,15 SW03,05 SW01 RCA01 FH01,02 TER2 TER1
ELECTROLYTIC ELECTROLYTIC ELECTROLYTIC ELECTROLYTIC ELECTROLYTIC NI-PLATE
"SG" "10X22" "SG" "SG" "12X25" "RX" "16X25" "HC" "35x25"
SLIDE SWITCH "6mm" SLIDE SWITCH "6mm" GOLD PLATED
FUSE HOLDER PCB TYPE POWER TERMINAL GOLD PLATED POWER TERMINAL GOLD PLATED
10
WIR-00-00017 COR-TF-00352 COI-00-00019 COI-00-00096 COI-00-00093 TUB-00-00007 FUS-AT-00006
WIRE TRANSFORMER INDUCTOR INDUCTOR INDUCTOR TEFLON TUBE AUTO FUSE
AWG #22 BLACK, HIGH WRAP,3.2PHI
100m/m 44PHI ISU CL-200C CL-320 CL-510 5m/m 30A
W01 T01 L05,06 L01 L03,04 THERMISTOR,KTC3200GR 2EA Acc'y
1 1 2 1 2 4 4
44PHI 3T(0.7x18):10T(0.7x6) DRUM CORE BAR CORE DRUM CORE 0.7PHI AUTO FUSE
HEA-01-517AA HEA-01-575AA PAN-06-560AA PAN-06-563AA COV-22-623B0 BAD-01-515AA FOO-01-504B0 COV-22-549AA
HEAT SINK MAIN HEAT SINK MAIN PANEL FRONT PANEL REAR WINDOW BADGE FOOT MOUNTING
AL/EXTRUSION AL/EXTRUSION(L=430.0mm) EGI,1.2t EGI,1.2t ACRYLIC,3.0t AL ADC-7(DIE CASTING)
(BLACK SPRAY,SANDTON) BLACK SPRAY(SANDTON) BLACK SPRAY(SANDTON) LOGO:JBL,MODEL NAME: SILK 1
1 1 1 1 1 1 2 1
LENS (WITH SILKSCREEN) ACRYLIC
COV-22-549A0
ILL-22-503A0 BKT-14-522A0 BKT-05-519A0 BKT-05-520A0 BKT-05-521A0 SUB-28-572A0 SUB-28-573A0 SUB-28-574A0 SUB-33-513A0 SUB-33-006A0 SIL-34-001A0 SUP-29-502A0 SUB-27-524A0 SUB-28-519A0 SUB-28-503A0 SUB-12-576A0 SC5-NB-30120 SC5-BB-30080 SC1-NL-30060 SC1-NL-40100 SC4-BP-40250 SC4-BL-40250 POL-31-084A0 POL-31-007A0 POL-31-004A0 POL-31-002A0 INN-42-533A0 BOX-36-573AA BOX-39-575BA MAN-01-0052A SUB-00-001A0 LAB-SR-0064A SUB-00-002A0 SUB-00-003A0 LAB-00-0227A LAB-QC-0001A LAB-00-0165A CAR-WA-0032A SUP-21-006A0 CAR-00-0232A LAB-CE-0004A CAR-00-0100A
LENS (WITHOUT SILKSCREEN) ACRYLIC
INDICATOR BRACKET LAMP BRACKET TR(A) BRACKET TR(B) BRACKET TR(C) CUSHION BKT-TR(A) CUSHION BKT-TR(B) CUSHION BKT-TR(C) CUSHION RUBBER(A) CUSHION RUBBER(B) SILICON PAD SUPPORT PCB SWITCH DECAL PAPER SPACER(A) PAPER SPACER(B) TUBE SCREW SCREW SCREW SCREW SCREW SCREW POLY BAG(A) POLY BAG(B) POLY BAG(C) POLY BAG(D) SNOW PAD(L),(R) GIFT BOX CARTON BOX MANUAL SILICAGEL SERIAL NO SCOTCH TAPE OPP TAPE STICKER STICKER STICKER WARRANTY CARD LED GUIDE E-1 STICKER CE STICKER CERTIFICATE SHEET ACRYLIC(CLEAR) SK5(BK-P) CR,47.0x15.0x1.5t(NI-P) CR,91.0x15.0x1.5t(NI-P) CR,103.0x15.0x1.5t(NI-P) FIBER,43.0x15.0x0.5t FIBER,87.0x15.0x0.5t FIBER,99.0x15.0x0.5t RUBBER,5.0x7.0x1.6t RUBBER,0 12.0x0 5.0x2.0t (SP1000)22.0x0.3t NYLON,L=4.5mm FELT,12.0x7.0x0.3t FIBER,200.0x8.0x0.5t FIBER,200.0x10.0x0.5t 0 5.0x40mm STT2 BH 3x12 NI-P STT2 BH 3x8 BK SML 3x6 NI(NO SERRATION) SML 4x10 NI-P STT1 PH 4x25 BK STT1 LH 4x25 BK VINYL,380.0x580.0x0.1t VINYL,160.0x280.0x0.03t VINYL,80.0x100.0x0.03t VINYL,230.0x350.0x0.03t EPS,378.0x150.0x131.0 SW#1(B )577.0x383.0x136.0 DW#2,592.0x292.0x408.0 3g 3 20mm "MADE IN KOREA" QC LABEL WINDOW STICKER ABS,L=12mm ART PAPER ART PAPER ACCESSORY
1
3 4 4 2 2 4 2 2 TR(2),THERMISTOR(1) 3 ACCESSORY(4) 4 780mm 8 3 TR 1 FET 1 INDICATOR 3 PCB SUPPORT 8 S/PANEL+H/S(10),RCA(1),TERMINAL(3) 14 H/S+WINDOW(8) 8 H/S+FOOT MOUNTING(10) 10 BRACKET TR (16) 16 ACCESSORY(4) 4 SET 1 MANUAL 1 ACCESSORY 1 MANUAL 1 2 1 1/2 1 1 1 SET 5cm 2.3m 9 1 1 SET 1 1 LED 3 2 2 1
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Power Amplifier
PX600.2
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Ref# 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Description HEAT SINK MAIN AL/EXTRUSION (L=430mm) FRONT PANEL EGI 1.2T REAR PANEL EGI 1.2T WINDOW ACRYLIC 3.0T BADGE AL MOUNTING FOOT ADC-7 DIE CASTING LENS, ACRYLIC (WITH SILKSCREEN) LENS, ACRYLIC (WITHOUT SILKSCREEN) INDICATOR ACRYLIC (CLEAR) BRACKET TR(A) CR,47 X 15 X 1.5T (NI-P) BRACKET TR(B) CR,91 X 15 X 1.5T (NI-P) BRACKET TR(C) CR,103 X 15 X 1.5T (NI-P) CUSHION BKT-TR(A) FIBER 43 X 15 X 0.5T CUSHION BKT-TR(B) FIBER 87 X 15 X 0.5T CUSHION BKT-TR(B) FIBER 99 X 15 X 0.5T CUSHION RUBBER (A) 12 X 7 X 1.6T SILICON PAD (SP1000) 22 X 0.3T SUPPORT PCB NYLON L=4.5mm SWITCH DECAL FELT 12 X 7 X 0.3T TUBE 5 X 40mm SCREW STT2 BH 3 X 12 NI-P SCREW STT2 BH 3 X 8 BK SCREW SML 3 X 6 NI (NO SERRATION) SCREW SML 4 X 10 NI-P SCREW STT1 PH 4 X 25 BK
Part Number HEA-01-575A0 PAN-06-560A0 PAN-06-563A0 COV-22-623B0 BAD-01-515A0 FOO-01-504B0 COV-22-549AA COV-22-549A0 ILL-22-503A0 BKT-05-519A0 BKT-05-520A0 BKT-05-521A0 SUB-28-572A0 SUB-28-573A0 SUB-28-574A0 SUB-33-513A0 SIL-34-001A0 SUP-29-502A0 SUB-27-524A0 SUB-12-576A0 SC5-NB-30120 SC5-BB-30080 SC1-NL-30060 SC1-NL-40100 SC4-BP-40250
Qty 1 1 1 1 1 2 1 1 3 4 2 2 4 2 2 3 8 3 3 8 14 8 10 16
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B
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D
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PX600.2
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PX600.2
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PX600.2
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