XM-2252HX SERVICE MANUAL STEREO POWER AMPLIFIER. US Model Canadian Model AEP Model UK Model SPECIFICATIONS MICROFILM

Transcription

1 XM-2252HX SERVICE MANUAL US Model Canadian Model AEP Model UK Model SPECIFICATIS STEREO POWER AMPLIFIER MICROFILM

2 TABLE OF CTENTS Specifications.... SERVICING NOTE GENERAL ELECTRICAL ADJUSTMENTS Self-Diagnosis Function... 7 Idling Adjustment DISASSEMBLY 5-. Bottom Plate, Panel (Front), Panel (Rear) Removal AMP/Power Board Removal DIAGRAMS 5-. IC Block Diagrams Printed Wiring Board Amplifier Section Schematic Diagram Amplifier Section Printed Wiring Board Power Section Schematic Diagram Power Section EXPLODED VIEWS ELECTRICAL PARTS LIST... 2 SECTI SERVICING NOTE CANCELLING THE PROTECTOR DURING SERVICING Cut JW23 on the amplifier board to cancel the protector. After servicing always be sure to return JW23 to its original state. C929 C930 JW23 C927 C928 2

3 SECTI 2 GENERAL This section is extracted from instruction manual. 3

4 4

5 5

6 6

7 SECTI 3 ELECTRICAL ADJUSTMENTS SELF-DIAGNOSIS FUNCTI In addition, this unit comes with a function which alerts when settings of the Hi-Current and Hi-Voltage modes are wrong. There are two switches at the base of this unit to switch to the Hi-Current and Hi-Voltage modes respectively. When these two switches are not to set to the same modes, the Hi-Current and Hi-Voltage indicators on the top panel change from green to amber to indicate an error. "See INSTRUCTI MANUAL for more information." Hi-Current, Hi-Voltage switch MODE HI-CURRENT POWER/PROTECTOR HI-VOLTAGE OVER-CURRENT SET THERMAL Hi-Current, Hi-Voltage indicators If the switches are set properly, one will light up in green. If wrong, both will light up in amber. 7

8 IDLING ADJUSTMENT L-CH (R-CH) Adjusting Method Connection: (L-CH TP0) (R-CH TP20) (L-CH TP02) (R-CH TP202) Digital voltmeter Procedure:. Rotate the semi-fixed resistor VR0 (R-CH is VR20) completely in the counterclockwise direction as seen from the component side. The large variable range of the semi-fixed resistor prevents flow of excessive current to the output MOS-FET. Take note than when an excessive current flows, the protectors operate (both the amber and green lamps light up at the same time) and the amplifier will stop operating Set the input signal setting to non-signal. 3. Apply a 4.4V power supply voltage between the +2V and RE- MOTE terminals and GND terminal. 4. Adjustments Connect a digital voltmeter between the two terminals of the cement resistors R49 and R50 (0.03 Ω) indicated as TP0 and TP02 (TP20 and TP202 for R-CH). Rotate the semi-fixed resistor VR0 and adjust so that the voltage between TP0 and TP02 comes between 0.5 mv and. mv with 0.8 mv as the center. Adjust R-CH in the same way. Perform adjustments carefully as voltage changes are minute. When adjusting from the component side, rotating the semi-fixed resistor control in the clockwise direction increases the idling current while rotating in the counterclockwise direction decreases the idling current. Adjustment Location: AMP/POWER Board (Component side) VR20 (R-CH) TP20 R249 R268 TP202 AMPLIFIER BOARD C929 POWER BOARD C930 C933 C934 C932 C93 R68 VR0 (L-CH) TP0 R50 TP02 C927 C928 8

9 SECTI 4 DISASSEMBLY SECTI 5 DIAGRAMS XM-2252HX Note : Follow the disassembly procedure in the numerical order given. 4-. BOTTOM PLATE, PANEL (FRT), PANEL (REAR) REMOVAL Three screws (BTP 3x5)! Screw (BTP 3x8) 5 Bottom plate 3 Two screws (BTP 3x5) 4 Two screws (BTP 3x5) Heat sink block 2 Three screws (BTP 3x5)! Three screws (BTP 3x8) 9 Screw (BTP 3x8) 6 Connector (CNP802) 7 Auto fuse (F902) 8 Auto fuse (F90) 0 Three screws (BTP 3x8)! Panel (Front) THIS NOTE IS COMM FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams. Note: 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 /4 W or less unless otherwise specified. : internal component. C : panel designation. U : B+ Line. Power voltage is dc 4.4V and fed with regulated dc power supply from ACC and BATT cords. Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : POWER : Impossible to measure Voltages are taken with a VOM (Input impedance 0 MΩ). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : AUDIO WAVEFORMS µsec 27 µsec 27 µsec 27 µsec 4Vp-p 29Vp-p 29Vp-p 60Vp-p! Three screws (BTP 3x8)! Panel (Rear) For printed wiring boards. Note: X : parts extracted from the component side. : internal component.! Two screws! Screw (BTP 3x8) (BTP 3x8) 4-2. AMP/POWER BOARD REMOVAL Note : Amplifier board and Power board are not separated because the board is long and heavy. Take care not to damage the board when removing. Four screws (P 4x0) 2 Four screws (P 4x0) Power board 5-. IC BLOCK DIAGRAMS IC0-03, NJM4580E A OUT 8 V+ A IN 2 7 B OUT IC90 µpc494gs ERROR REG. REF. 0 9 Amplifier board 4 Four screws (P 4x0) A +IN V A B B IN B +IN ERROR 0.V OSC Four screws (P 4x0) 5 Amp/power board 7 Heat sink 9 6 Light interseption rubber 0

10 R253 R53 R8 C804 C805 XM-2252HX Semiconductor Location Ref. No. Location D0 A-8 D02 A-5 D03 C-6 D04 C-6 D05 A-9 D20 G-7 D202 F-6 D203 E-6 D204 E-6 D205 G-9 D80 C-8 D802 C-8 D803 D-8 D804 E-9 D930 C-7 D93 C-7 D932 E-7 D933 E-7 IC0 B-2 IC02 D-3 IC03 C-2 IC20 B-3 IC202 E-4 IC203 D-2 IC807 E-8 IC902 C-8 Q0 C-2 Q02 D-6 Q03 C-6 Q04 C-6 Q05 C-6 Q06 C-6 Q07 C-6 Q08 C-6 Q09 A-6 Q0 A-7 Q A-8 Q2 A-5 Q3 A-6 Q4 C-6 Q5 C-6 Q6 C-7 Q7 C-6 Q8 B-8 Q9 A-8 Q20 B-8 Q2 B-8 Q20 D-3 Q202 D-6 Q203 E-6 Q204 E-6 Q205 E-6 Q206 E-6 Q207 E-6 Q208 E-6 Q209 G-6 Q20 G-7 Q2 G-8 Q22 G-6 Q23 G-5 Q24 E-6 Q25 E-6 Q26 E-7 Q27 E-6 Q28 F-8 Q29 G-8 Q220 F-8 Q22 F-8 Q80 C-8 Q802 C-8 Q803 C-7 Q804 B-7 Q805 C-8 Q806 D-8 Q807 D-9 Q808 D-8 Q809 D-8 Q80 E-8 Q8 E-8 Q82 E-7 Q83 E PRINTED WIRING BOARD AMPLIFIER SECTI HIGH LEVEL INPUT (MO) L INPUT R CNJ804 OUTPUT MO L (THROUGH) R L R VR803 LEVEL (MIN MAX) VR802 LOW BOOST (40Hz) (0dB +0dB) VR80 FILTER (50Hz 200Hz) L+R S803 FILTER LPF HPF CN802 SPEAKER OUT L R A B C D E F G 09 C7 C27 C26 CNJ804 S803 AMPLIFIER BOARD CN802 R24 JR8 R28 JR29 R224 R8 C6 CNJ80 VR803 JR0 VR802 VR80 C0 C02 JW8 JW7 JW7 C209 C208 C20 C08 C24 C224 JW78 JW79 C202 C20 JW69 JW70 R29 C2 R23 R56 JW4 JW3 R256 C26 JW53 JW52 C09 R60 R260 C226 JR6 R9 C JR9 C25 IC203 R22 JW5 JW C5 R223 JW52 R3 JW80 IC03 C24 R2 R24 JW6 JW5 JW8 R23 C4 R26 JW82 R209 R09 R59 R259 R27 R4 JW83 JW77 R05 JR5 JR2 R6 JW66 JW49 JW50 JW6 JW5 JW65 JW84 C0 JW68 C22 JW PRE AMP + FILTER JW4 JW2 JW62 R57 R04 C04 IC0 C05 R06 R07 R0 R7 JR7 Q0 JW53 JW54 R2 R22 C2 R (Conductor side) C95 C952 Q20 R02 C25 R22 JR R08 R20 R222 C07 JW6 C8 C03 JW85 C3 C23 C06 IC02 R220 R0 R03 R2 JW55 JW86 C9 R58 C964 JW87 C96 JW59 JW58 JW57 JW56 JW74 JW73 JW72 C207 JW90 JW9 JW60 JW65 JW64 JW62 JW6 JW30 JW70 JW29 JW69 JW24 JW28 JW68 JW23 JW58 JW67 JW25 JW27 JW22 JW2 JW26 JW3 JW60 JW59 JW63 JW2 JW20 VR20 JW0 JW88 JW89 JW92 R205 JW67 JW66 JW63 JR4 JW64 JW9 R258 R204 C204 IC20 C205 R206 R207 JR3 R208 C954 C953 C225 R20 R20 JR3 C203 C29 JR30 IC202 R202 R203 JW76 JW75 C206 C28 R257 C962 C963 JW7 JW8 JW9 R40 D02 JW2 JW06 VR0 IDLING Q2 Q3 Q0 Q09 JW3 JW07 JW05 JW04 JW03 JW02 JW0 JW00 JW99 JW98 JW97 JW93 JW94 S G R36 R35 S G S G VR0 R240 JW JW0 JW6 JW7 JW08 JW09 JW95 JW96 JW5 R38 JW4 JW8 R232 R32 JW33 JW34 JW20 JW9 R3 C20 Q Lch AMP C29 C220 R23 C229 Q204 JW37 JW36 JW35 JW32 Q04 Q03 JW2 JW3 R235 R236 JW27 Q202 JW28 Q07 JW26 JW38 JW39 Rch AMP JW25 Q203 Q02 JW40 JW22 JW30 JW4 C2 Q05 JW24 JW3 Q08 Q06 Q205 Q206 C22 Q207 Q208 C227 C228 Q24 Q25 D203 D204 Q27 Q26 R238 JW42 JW38 JW37 PROTECT MUTE PROTECT + LED DRIVE G Q23 S G Q22 S G Q20 S G S Q2 VR20 IDLING C23 C230 R29 R62 Q4 Q5 D03 D04 Q7 Q6 C27 C28 C223 D202 R264 R26 R226 R262 R33 R65 R265 R233 R27 R30 C30 R28 R34 R25 R225 R229 R230 R227 R228 R234 C3 C23 R64 JW29 JW39 R80 R39 R66 JW35 R80 R266 JW23 R239 JR JW40 C803 JW36 R943 R945 C945 C802 C943 JW34 R829 D20 R237 Q83 D930 R946 C958 C808 R828 R83 JW45 JW43 JW44 C957 R808 R806 R944 R87 D932 D933 Q82 Q804 Q803 LD803 D93 R830 JW46 CNP804-2 CNP802-2 C946 LD803 THERMAL R809 R807 C944 R82 TP20 R37 TP0 BLK BLU BLU BLU BLU BLU 5 BLU C956 5 R84 JR32 BLU BLU BLK C809 C955 R263 D0 Q805 R820 R50 R49 R67 R82 JW48 R268 R267 R250 LD80 SET R63 R804 Q808 D802 JW50 JW4 R26 R848 Q809 R46 R45 R66 Q80 R826 R249 R69 R70 Q80 R849 D80 R88 R822 C807 Q8 LD80 R270 R269 R245 R246 POWER/PROTECTI Q R48 R72 R74 R47 R73 C80 R802 JW42 R83 R827 R273 R248 R247 R274 R272 JW43 CNJ803 Q806 R823 R803 JR28 R825 R44 R7 IC902 R824 LD802 OVER CURRENT Q9 R5 IC807 R832 R27 Q8 Q20 R906 JW7 R25 C806 R4 R52 R805 JR27 JW44 JW45 R252 R85 D803 R89 Q220 Q22 Q29 Q28 Q2 Q R244 R6 D804 R24 D205 TH80 D05 JW70 LD802 R847 R86 Q807 TP203 TP03 TP04 JW46 TP TO POWER BOARD TO POWER BOARD A POWER BOARD CNP804- B POWER BOARD CNP802 C POWER BOARD CNP802- TO POWER BOARD TO POWER BOARD 2

11 XM-2252HX 5-3. SCHEMATIC DIAGRAM AMPLIFIER SECTI See page 0 for IC Block Diagrams. LPF POWER AMP HPF IDLING LOW BOOST LEVEL LPF IDLING POWER AMP HPF 7, 8 3 4

12 R834 XM-2252HX 5-4. PRINTED WIRING BOARD POWER SECTI POWER BOARD (Conductor side) S80 HI-CURRENT TO AMPLIFIER BOARD TO AMPLIFIER BOARD A AMPLIFIER BOARD CNP804-2 B AMPLIFIER BOARD CNJ803 C AMPLIFIER BOARD CNP802-2 A B C D TO AMPLIFIER BOARD E D937 D936 JR26 2 D935 JR33 D934 TP02 C927 5 JW367 CNP804- JW369 JW206 JW207 JW208 CNJ802 LD804 R952 R953 R95 R948 R949 LD805 R D925 5 JW368 CNP802- JW370 JW203 JW204 JW205 PROTECTOR LED DRIVE JW2 JW23 R947 C929 JW24 JW25 C923 C925 C959 JW229 JW26 JW27 D920 JW28 JW220 JW22 JW222 JW223 JW29 JW230 C928 JW23 D96 Lch POWER SUPPLY D942 D943 C930 JW249 JW250 JW25 JW246 JW243 JW244 C924 JW247 JW248 JW245 D95 JW252 JW253 JW254 C93 C932 C934 C933 JW240 JW24 JW242 JW255 JW256 D9 D92 JW257 D93 D94 JW26 C942 JW260 D99 Q98 Q920 Q92 C94 Q99 C92 L904 JW238 JW258 C939 C940 R939 R939 JW259 R940 R942 R94 JW239 JW284 JW285 D926 D927 D929 D928 JW286 S80 JW287 C935 C99 C936 C920 C922 C938 C937 S802 JW288 JW28 L903 JW275 JW282 JW276 D904 D908 D90 D905 JW277 JW289 JW290 JW283 D903 D907 D909 D906 Q907 JW29 JW292 JW280 D94 D939 R958 JW278 Q927 D940 D938 R957 TH90 R928 R926 R927 R925 JW267 Q905 Q906 Q904 JW279 JW293 D945 R933 T90 Q92 Q93 R92 JR6 JR7 JR8 JR9 JR20 JR2 R923 R836 R97 JR2 R935 R96 R93 R935 Q96 JR22 JR23 R99 D944 R98 JR3 R94 T902 R936 R934 R837 R839 R924 R920 JR5 R922 D805 D806 Q94 Q95 R838 JR4 Q97 R840 C80 R833 R835 D945 JR25 JW295 R937 R938 IC903 JR24 JW327 JW33 TH803 JW326 JW35 C903 TH804 JW33 JW34 C904 JW324 JW36 R90 R905 JW307 JW329 C9 C92 C93 C94 JW37 R84 C98 C97 JW306 C96 JW33 JW332 JW322 JW323 C90 R842 JW330 C965 JW32 JW308 JW309 JW333 JW334 JW320 JW32 C902 JW30 JW3 JW359 JW360 SWITCHING CTROL R902 IC90 R903 JW38 R904 JW358 JW357 L90 JW39 FAN DRIVE L902 C905 TP80 JW352 JW353 JW354 Q90 R909 R908 Q902 R907 R92 Q902 R846 Q84 D807 Q926 CNP80 R844 TH805 R955 JW36 JW360 R845 JW356 JW355 R959 D902 JW377 JW378 TP802 JW345 JW344 JW343 JW342 JW372 JW373 JW346 JW376 JW337 JW338 C907 JW374 JW375 C908 F902 F90 JW37 JW399 JW340 JW347 JW348 JW347 JW34 JW350 JW349 Q903 JW35 C906 CNJ80 R9 R90 (FN80) BLK M DC FAN MOTOR F90 40A F902 40A RED GND CN80 +2V REMOTE TO AMPLIFIER BOARD F 09 TP202 C960 Rch POWER SUPPLY JW232 JW233 JW234 C926 JW235 JW236 JW237 D922 D98 D97 D92 JW262 JW263 JW264 JW265 JW266 JW274 JW273 JW272 JW27 JW268 JW269 JW267 Q9 Q909 Q90 R932 R930 R93 R JW270 JW295 JW296 Q908 JW297 C95 JW299 JW300 JW30 JW302 JW303 JW304 JW305 JW335 JW336 PL90 C LD804 HI VOLTAGE LD805 HI CURRENT S802 HI-VOLTAGE MODE Semiconductor Location Ref. No. Location D805 D-7 D806 D-7 D807 D-9 D90 C-9 D902 D-9 D903 C-5 D904 C-5 D905 D-5 D906 D-5 Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location D907 C-5 D908 C-5 D909 D-5 D90 D-5 D9 C-4 D92 D-4 D93 C-4 D94 D-4 D95 A-4 D96 A-3 D97 F-4 D98 F-3 D99 A-5 D920 A-3 D92 F-5 D922 F-3 D925 C- D926 C-5 D927 C-5 D928 D-5 D929 D-5 D934 D- D935 D- D936 C- D937 C- D938 C-5 D939 C-5 D940 C-5 D94 C-5 D942 C-3 D943 C-3 D944 D-7 D945 D-6 IC90 C-8 IC903 C-7 Q84 D-9 Q85 D-9 Q90 C-9 Q902 C-9 Q903 D-0 Q904 A-7 Q905 A-6 Q906 A-7 Q907 A-6 Q908 F-7 Q909 F-6 Q90 F-7 Q9 F-6 Q92 B-6 Q93 B-7 Q94 E-7 Q95 E-7 Q96 C-7 Q97 C-7 Q98 C-5 Q99 D-5 Q920 C-5 Q92 D-5 Q926 C-9 Q927 C-6 5 6

13 XM-2252HX 5-5. SCHEMATIC DIAGRAM POWER SECTI See page 0 for IC Block Diagrams. 3, 4 DC FAN MOTOR S80 S802 LED COLOR AMBER GREEN GREEN AMBER MODE Prohibit HI-CURRENT HI-VOLTAGE Prohibit

14 XM-2252HX NOTE: 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 in the exploded views are not supplied. SECTI 6 EXPLODED VIEWS Hardware (# mark) list and accessories and packing materials are given in the last of this parts list. (2) AMP/POWER BOARD SECTI NOTE: F90, F902 AND FN80 are including into the AMP/Power board. () BOTTOM PLATE AND PANEL (FRT/REAR) SECTI #8 59 #7 #8 58 #7 TH802 #7 #9 59 #8 # 6 # # FN80 # 8 #2 #3 #3 #2 #2 #2 F902 F90 # #7 #5 # TH80 #5 #0 6 6 # # #4 #4 #4 #4 #2 56 #4 #6 #6 #4 # # #2 5 #2 #2 Ref. No. Part No. Description Remark PLATE, ORNAMENTAL SHEET (DOUBLE-FACE) * SHEET, DIFFUSI * PANEL (FRT) * PANEL (REAR) * PLATE, BOTTOM Ref. No. Part No. Description Remark COVER * BRACKET (FAN) F FUSE (BLADE TYPE) (AUTO FUSE) (40A) F FUSE (BLADE TYPE) (AUTO FUSE) (40A) FN MOTOR, FAN Ref. No. Part No. Description Remark RUBBER, LIGHT INTERCEPTI * 52 A A AMP/POWER BOARD, COMPLETE * BRACKET (VR) * BRACKET (HIGH LEVEL) CABLE, FLAT 9P M4X8 (P) * BRACKET (CHASSIS) Ref. No. Part No. Description Remark * HEAT SINK (SUB) * BRACKET (BOTTOM PLATE) PLATE, RETAINER SHEET (INSULATING) * HEAT SINK TH THERMISTOR, POSITIVE TH THERMISTOR, POSITIVE 9 20

15 SECTI 7 ELECTRICAL PARTS LIST AMPLIFIER Note: When indicating parts by reference number, please include the board name. 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. RESISTORS All resistors are in ohms METAL: Metal-film resistor METAL OXIDE: Metal Oxide-film resistor F : nonflammable SEMICDUCTORS In each case, u: µ, for example: ua...: µ A..., upa...: µ PA..., upb...: µ PB..., upc...: µ PC..., upd...: µ PD... CAPACITORS uf : µ F COILS uh : µ H Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * A A AMP/POWER BOARD, COMPLETE (Including AMPLIFIER BOARD and POWER BOARD) CABLE, FLAT 9P * BRACKET (CHASSIS) * HEAT SINK (SUB) PLATE, RETAINER SHEET (INSULATING) P 3x8 TYPE2 N-S P 3x5 TYPE2 N-S SCREW +B 3x PSW 3x P 3x4 TYPE2 N-S AMPLIFIER BOARD **************** < CAPACITOR > C CERAMIC CHIP 47PF 5% 50V C CERAMIC CHIP 5PF 5% 50V C MYLAR 0.5uF 5% 50V C MYLAR 0.5uF 5% 50V C ELECT 4.7uF 20% 50V C ELECT 4.7uF 20% 50V C ELECT 4.7uF 20% 50V C CERAMIC CHIP 47PF 5% 50V C ELECT 4.7uF 20% 50V C ELECT 0.22uF 20% 50V C ELECT 47uF 20% 0V C CERAMIC CHIP 00PF 5% 50V C CERAMIC CHIP 00PF 5% 50V C CERAMIC CHIP 00PF 5% 50V C CERAMIC CHIP 0.22uF 25V C CERAMIC CHIP 0.22uF 25V C ELECT 47uF 20% 0V C ELECT 4.7uF 20% 50V C ELECT 4.7uF 20% 50V C CERAMIC CHIP 47PF 5% 50V C CERAMIC CHIP 47PF 5% 50V C CERAMIC CHIP 5PF 5% 50V C MYLAR 0.5uF 5% 50V C MYLAR 0.5uF 5% 50V C ELECT 4.7uF 20% 50V C ELECT 4.7uF 20% 50V C ELECT 4.7uF 20% 50V C CERAMIC CHIP 47PF 5% 50V C ELECT 4.7uF 20% 50V C ELECT 0.22uF 20% 50V C ELECT 47uF 20% 0V C CERAMIC CHIP 00PF 5% 50V C CERAMIC CHIP 00PF 5% 50V C CERAMIC CHIP 00PF 5% 50V C CERAMIC CHIP 0.22uF 25V C CERAMIC CHIP 0.22uF 25V C ELECT 47uF 20% 0V C CERAMIC 22PF 5% 500V C CERAMIC CHIP 0.uF 50V C FILM 0.047uF 5% 00V C CERAMIC CHIP 33PF 5% 50V C ELECT 330uF 20% 25V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C FILM 0.uF 5% 50V C CERAMIC CHIP 4700PF 50V C CERAMIC CHIP 4700PF 50V C ELECT 4.7uF 20% 50V C ELECT 4.7uF 20% 50V C CERAMIC CHIP 47PF 5% 50V C CERAMIC 22PF 5% 500V C CERAMIC CHIP 0.uF 50V C FILM 0.047uF 5% 00V C CERAMIC CHIP 33PF 5% 50V C ELECT 330uF 20% 25V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C FILM 0.uF 5% 50V C CERAMIC CHIP 4700PF 50V C CERAMIC CHIP 4700PF 50V C ELECT 22uF 20% 25V C CERAMIC CHIP 0.00uF 0% 50V C ELECT 47uF 20% 50V C CERAMIC CHIP 0.22uF 25V C CERAMIC CHIP 0.0uF 0% 50V C ELECT 22uF 20% 25V C CERAMIC CHIP 470PF 5% 50V C CERAMIC CHIP 470PF 5% 50V C ELECT 22uF 20% 25V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 680PF 5% 00V C CERAMIC CHIP 680PF 5% 00V C CERAMIC CHIP 680PF 5% 00V C CERAMIC CHIP 680PF 5% 00V C ELECT 0uF 20% 50V C ELECT 0uF 20% 50V 2

16 AMPLIFIER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C ELECT 0uF 20% 50V C ELECT 0uF 20% 50V < CNECTOR > CN TERMINAL BOARD (4P) (SPEAKER OUT) CNJ CNECTOR 4P (HIGH LEVEL INPUT) CNJ CNECTOR, FFC/FPC (ZIF) 9P CNJ JACK, PIN 4P (INPUT (MO) OUTPUT (THROUGH)) < DIODE > D DIODE UDZ-TE-7-8B D DIODE UDZ-TE-7-8B D DIODE UDZ-TE-7-3B D DIODE UDZ-TE-7-3B D DIODE SS84 D DIODE UDZ-TE-7-8B D DIODE UDZ-TE-7-8B D DIODE UDZ-TE-7-3B D DIODE UDZ-TE-7-3B D DIODE SS84 D DIODE 02CZ6.8-TE85L D DIODE SS84 D DIODE SS84 D DIODE SS84 D DIODE 02CZ5-TE85L D DIODE 02CZ5-TE85L D DIODE 02CZ5-TE85L D DIODE 02CZ5-TE85L < IC > IC IC NJM4580E IC IC NJM4580E IC IC NJM4580E IC IC NJM4580E IC IC NJM4580E IC IC NJM4580E IC PHOTO COUPLER PS250-LA IC PHOTO COUPLER PS250-LA < DIODE > LD DIODE SEC2764C (SET) LD DIODE SEC2764C (OVER CURRENT) LD DIODE SEC2764C (THERMAL) < TRANSISTOR > Q TRANSISTOR 2SD60A-S Q TRANSISTOR 2SC3327-A Q TRANSISTOR 2SC845-EA Q TRANSISTOR 2SC845-EA Q TRANSISTOR 2SA988-PAFAEA Q TRANSISTOR 2SA988-PAFAEA Q TRANSISTOR 2SA54 Q TRANSISTOR 2SC3955-E Q TRANSISTOR 2SC545 Q TRANSISTOR FS70SMJ-2 Q TRANSISTOR FS70SMJ-2 Q TRANSISTOR FX50SMJ-2 Q TRANSISTOR FX50SMJ-2 Q TRANSISTOR 2SC338Y-TE85L Q TRANSISTOR 2SA62-Y Q TRANSISTOR 2SA330 Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SA63-G Q TRANSISTOR 2SA63-G Q TRANSISTOR 2SC273-G Q TRANSISTOR 2SC273-G Q TRANSISTOR 2SD60A-S Q TRANSISTOR 2SC3327-A Q TRANSISTOR 2SC845-EA Q TRANSISTOR 2SC845-EA Q TRANSISTOR 2SA988-PAFAEA Q TRANSISTOR 2SA988-PAFAEA Q TRANSISTOR 2SA54 Q TRANSISTOR 2SC3955-E Q TRANSISTOR 2SC545 Q TRANSISTOR FS70SMJ-2 Q TRANSISTOR FS70SMJ-2 Q TRANSISTOR FX50SMJ-2 Q TRANSISTOR FX50SMJ-2 Q TRANSISTOR 2SC338Y-TE85L Q TRANSISTOR 2SA62-Y Q TRANSISTOR 2SA330 Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SA63-G Q TRANSISTOR 2SA63-G Q TRANSISTOR 2SC273-G Q TRANSISTOR 2SC273-G Q TRANSISTOR 2SA62-Y Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SA62-Y Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SA62-Y Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SA62-Y < RESISTOR > R RES,CHIP 22K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 0K 2% /0W R METAL CHIP 6.8K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 0K 2% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 00K 2% /0W R RES,CHIP 00K 2% /0W 22

17 AMPLIFIER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R RES,CHIP 00K 2% /0W R METAL CHIP % /0W R RES,CHIP 00K 2% /0W R RES,CHIP.5K 2% /0W R METAL CHIP 3.3K 0.5% /0W R METAL CHIP % /0W R RES,CHIP 22K 2% /0W R RES,CHIP 6.8K 2% /8W R RES,CHIP 0K 2% /0W R METAL CHIP % /0W R RES,CHIP 0K 2% /8W R METAL CHIP 3.3K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 5K 2% /0W R RES,CHIP 5K 2% /0W R CARB.5K 5% /4W R CARB 6.8K 5% /2W R METAL CHIP % /0W R METAL CHIP % /0W R METAL CHIP K 0.5% /0W R METAL CHIP K 0.5% /0W R RES,CHIP 00 2% /8W R RES,CHIP 00K 2% /0W R RES,CHIP 00K 2% /0W R RES,CHIP 00 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 2.2K 2% /8W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 27K 0.5% /0W R RES,CHIP 0K 2% /0W R REGISTER W R REGISTER W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 470K 2% /0W R FUSIBLE 0 5% 5W F R RES,CHIP 47K 2% /0W R RES,CHIP 47K 2% /0W R METAL OXIDE 27 5% 3W F R RES,CHIP 3.3K 2% /8W R RES,CHIP 0 2% /8W R RES,CHIP 0 2% /8W R RES,CHIP 22K 2% /8W R RES,CHIP 22K 2% /8W R METAL CHIP 0 0.5% /0W R METAL CHIP 0 0.5% /0W R REGISTER W R REGISTER W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 47K 2% /8W R METAL CHIP 27K 0.5% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 47K 2% /8W R RES,CHIP 22K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 0K 2% /0W R METAL CHIP 6.8K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 0K 2% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 00K 2% /0W R RES,CHIP 00K 2% /0W R RES,CHIP 00K 2% /0W R METAL CHIP % /0W R RES,CHIP 00K 2% /0W R RES,CHIP.5K 2% /0W R METAL CHIP 3.3K 0.5% /0W R METAL CHIP % /0W R RES,CHIP 22K 2% /0W R RES,CHIP 6.8K 2% /8W R RES,CHIP 0K 2% /0W R METAL CHIP % /0W R RES,CHIP 0K 2% /8W R METAL CHIP 3.3K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 5K 2% /0W R RES,CHIP 5K 2% /0W R CARB.5K 5% /4W R CARB 6.8K 5% /2W R METAL CHIP % /0W R METAL CHIP % /0W R METAL CHIP K 0.5% /0W R METAL CHIP K 0.5% /0W R RES,CHIP 00 2% /8W R RES,CHIP 00K 2% /0W R RES,CHIP 00K 2% /0W R RES,CHIP 00 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 2.2K 2% /8W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 27K 0.5% /0W R RES,CHIP 0K 2% /0W R REGISTER W R REGISTER W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 470K 2% /0W R FUSIBLE 0 5% 5W F R RES,CHIP 47K 2% /0W R RES,CHIP 47K 2% /0W R METAL OXIDE 27 5% 3W F R RES,CHIP 3.3K 2% /8W R RES,CHIP 0 2% /8W R RES,CHIP 0 2% /8W R RES,CHIP 22K 2% /8W R RES,CHIP 22K 2% /8W 23

18 AMPLIFIER POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R METAL CHIP 0 0.5% /0W < THERMISTOR > R METAL CHIP 0 0.5% /0W TH THERMISTOR, POSITIVE TH THERMISTOR, POSITIVE R REGISTER W R REGISTER W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R RES,CHIP 47K 2% /8W R METAL CHIP 27K 0.5% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 47K 2% /8W R RES,CHIP M 2% /0W R RES,CHIP 470 2% /0W < VARIABLE RESISTOR > VR RES, VAR 20K/20K/20K/20K (LEVEL) VR RES, VAR 5K/5K (LOW BOOST) VR RES, VAR 5K/5K (FILTER) ************************************************************** (Including in AMP/POWER BOARD, COMPLETE) R RES,CHIP 0K 2% /8W R RES,CHIP 47K 2% /0W R RES,CHIP 33K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP M 2% /0W R RES,CHIP K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 3.3K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 3.3K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 3.3K 2% /8W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R METAL CHIP % /0W R METAL CHIP 2.2K 0.5% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 3.3K 2% /8W R RES,CHIP 0K 2% /0W R RES,CHIP 47K 2% /8W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /0W R RES,CHIP 0K 2% /8W R RES,CHIP 0K 2% /0W R METAL CHIP 3.3K 0.5% /0W R RES,CHIP 3.3K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 3.3K 2% /8W R RES, CHIP 5K 5% /2W R RES, CHIP 5K 5% /2W R RES, CHIP 5K 5% /2W R RES, CHIP 5K 5% /2W < VARIABLE RESISTOR > RV RES, ADJ, CARB K (IDLING)(L-ch) RV RES, ADJ, CARB K (IDLING)(R-ch) < SWITCH > S SWITCH, SLIDE (FILTER) POWER BOARD ************* < CAPACITOR > C CERAMIC CHIP 0PF 0.5PF 50V C CERAMIC CHIP 0PF 0.5PF 50V C CERAMIC CHIP 0.0uF 0% 50V C MYLAR 0.00uF 5% 50V C ELECT 22uF 20% 25V C ELECT 00uF 20% 6V C ELECT 00uF 20% 6V C CERAMIC CHIP 0.00uF 5% 50V C CERAMIC CHIP 0.00uF 5% 50V C CERAMIC CHIP 0.00uF 5% 50V C FILM 0.47uF 5% 50V C CERAMIC CHIP 0.uF 50V C FILM 0.047uF 5% 50V C ELECT 2200uF 20% 6V C ELECT 2200uF 20% 6V C ELECT 2200uF 20% 6V C FILM 0.047uF 5% 50V C ELECT 2200uF 20% 6V C ELECT 2200uF 20% 6V C ELECT 2200uF 20% 6V C ELECT 00uF 20% 50V C ELECT 00uF 20% 50V C ELECT 00uF 20% 50V C ELECT 00uF 20% 50V C FILM 0.uF 5% 00V C FILM 0.uF 5% 00V C FILM 0.uF 5% 00V C FILM 0.uF 5% 00V C ELECT 4700uF 20% 63V C ELECT 4700uF 20% 63V C ELECT 4700uF 20% 63V C ELECT 4700uF 20% 63V C ELECT 00uF 20% 80V C ELECT 00uF 20% 80V C ELECT 00uF 20% 80V C ELECT 00uF 20% 80V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C CERAMIC CHIP 0.uF 50V C ELECT 00uF 20% 6V 24

19 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C ELECT 00uF 20% 6V C ELECT 00uF 20% 6V C ELECT 00uF 20% 6V C CERAMIC CHIP 0.0uF 0% 50V < FUSE > F FUSE (BLADE TYPE)(AUTO FUSE)(40A) F FUSE (BLADE TYPE)(AUTO FUSE)(40A) C CERAMIC CHIP 0.0uF 0% 50V C ELECT 22uF 20% 25V < CNECTOR > CN TERMINAL BOARD (2P)(+2V, GND) CNJ CNECTOR P (REMOTE) CNJ CNECTOR, FFC/FPC (ZIF) 9P * CNP PIN, CNECTOR (SMALL TYPE) 2P (FN80) < DIODE > D DIODE SS84 D DIODE SS84 D DIODE RD2SB2 D DIODE 02CZ6.2-TE85L D DIODE 02CZ6-TE85L D DIODE EFS2 D DIODE EFS2 D DIODE EFS2 D DIODE EFS2 D DIODE EFS2 D DIODE EFS2 D DIODE EFS2 D DIODE EFS2 D DIODE SS306(TE85L) D DIODE SS306(TE85L) D DIODE SS306(TE85L) D DIODE SS306(TE85L) D DIODE F0P20F(R) D DIODE F0P20F(R) D DIODE F0P20F(R) D DIODE F0P20F(R) D DIODE F0P20F(R) D DIODE F0P20F(R) D DIODE F0P20F(R) D DIODE F0P20F(R) D DIODE SS8 D DIODE 02CZ5-TE85L D DIODE 02CZ5-TE85L D DIODE 02CZ5-TE85L D DIODE 02CZ5-TE85L D DIODE ES2 D DIODE ES2 D DIODE ES2 D DIODE ES2 D DIODE UDZ-TE-7-27B D DIODE UDZ-TE-7-27B D DIODE UDZ-TE-7-27B D DIODE DTZ33B D DIODE SS84 D DIODE SS8 D DIODE SS84 D DIODE UDZ-TE-7-4.3B < FAN MOTOR> FN MOTOR, FAN < IC > IC IC µpc494gs IC IC PHOTO COUPLER PS250-LA < COIL > L INDUCTOR 7.5uH L INDUCTOR 7.5uH L INDUCTOR 0.45uH L INDUCTOR 0.45uH < DIODE > LD DIODE SEC2764C (HI-VOLTAGE) LD DIODE SEC2764C (HI-CURRENT) < PILOT LAMP > PL LAMP, PILOT < TRANSISTOR > Q TRANSISTOR 2SA62-Y Q TRANSISTOR 2SD859TV2Q Q TRANSISTOR 2SB24TV2Q Q TRANSISTOR 2SA62-Y Q TRANSISTOR 2SC272-YG Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR MTAJ50N05HD Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SB5A Q TRANSISTOR 2SB5A Q TRANSISTOR 2SC342-Y Q TRANSISTOR 2SC342-Y Q TRANSISTOR 2SA358-Y Q TRANSISTOR 2SA358-Y Q TRANSISTOR 2SC272-YG Q TRANSISTOR 2SC403SP-5 < RESISTOR > R METAL CHIP 3.3K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 3.3K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP 3.3K 0.5% /0W 25

20 XM-2252HX POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R RES,CHIP 330 2% /0W R METAL CHIP 3.3K 0.5% /0W R RES,CHIP 330 2% /0W R RES,CHIP 220K 2% /0W R METAL CHIP % /0W R RES,CHIP 330 2% /0W R METAL CHIP K 0.5% /0W R METAL CHIP.5K 0.5% /0W R RES,CHIP 0K 2% /0W R METAL CHIP 3.3K 0.5% /0W R RES,CHIP 22K 2% /0W R RES,CHIP 8K 2% /0W R METAL CHIP 80K 5% /0W R RES,CHIP.5K 2% /8W R RES,CHIP.5K 2% /8W R METAL CHIP 3.3K 0.5% /0W R METAL CHIP 4.7K 0.5% /0W R CARB 0K 5% /4W R RES,CHIP 330 2% /8W R RES,CHIP K 2% /8W R RES,CHIP K 2% /8W R METAL CHIP K 0.5% /0W R METAL CHIP K 0.5% /0W R METAL CHIP K 0.5% /0W R METAL CHIP K 0.5% /0W R METAL CHIP K 0.5% /0W R METAL CHIP K 0.5% /0W R RES,CHIP 22 2% /8W R RES,CHIP 22 2% /8W R RES,CHIP 22 2% /8W R METAL CHIP 4.7K 0.5% /0W R METAL CHIP % /0W < SWITCH > S SWITCH, TOGGLE (HI-CURRENT) S SWITCH, TOGGLE (HI-VOLTAGE) < TRANSFORMER > T TRANSFORMER, DC-DC CVERTER T TRANSFORMER, DC-DC CVERTER < THERMISTOR > TH THERMISTOR NTH5G39B223K0 (22K) TH THERMISTOR NTH5G39B223K0 (22K) TH THERMISTOR NTH5G39B223K0 (22K) TH THERMISTOR NTH5G39B223K0 (22K) ************************************************************** MISCELLANEOUS ************* F FUSE (BLADE TYPE) (AUTO FUSE) (40A) F FUSE (BLADE TYPE) (AUTO FUSE) (40A) FN MOTOR, FAN TH THERMISTOR, POSITIVE TH THERMISTOR, POSITIVE ************************************************************** ACCESSORIES & PACKING MATERIALS ******************************* R RES,CHIP 22 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 2.2 2% /8W R RES,CHIP 00 2% /0W R RES,CHIP 00 2% /0W R RES,CHIP K 2% /8W R METAL CHIP K 0.5% /0W R METAL OXIDE 00 5% W F R METAL OXIDE 00 5% W F R RES,CHIP 6.8K 2% /8W R RES,CHIP 6.8K 2% /8W R RES,CHIP 6.8K 2% /8W R RES,CHIP 6.8K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 2.2K 2% /8W R RES,CHIP 3.3K 2% /8W R RES,CHIP 3.3K 2% /8W R RES,CHIP 2.2K 2% /8W COVER, 2P TERMINAL TABLE SCREW (DIA. 5X5), TAPPING MANUAL, INSTRUCTI (EXCEPT G) (ENGLISH, FRENCH) MANUAL, INSTRUCTI (AEP,UK,G) (GERMAN, ITALIAN) MANUAL, INSTRUCTI (AEP,UK,G) (SPANISH, PORTUGUESE) MANUAL, INSTRUCTI (AEP,UK,G) (DUTCH, SWEDISH) ************************************************************** ************* HARDWARE LIST ************* # BTP 3x5 TYPE2 N-S # BTP 3x8 TYPE2 N-S # PTT 2.6x6 (S) # P 3x8 TYPE2 N-S # P 3x5 TYPE2 N-S # SCREW +B 3x5 # P 4x0 TYPE2 N-S # P 3x6 TYPE2 N-S # PSW 3x0 # P 3x4 TYPE2 N-S R RES,CHIP 2.2K 2% /8W R RES,CHIP 47K 2% /0W R RES,CHIP 0K 2% /0W Sony Corporation Personal & Mobile Communication Company 26 99C Printed in Japan Published by Quality Assurance Dept.