Panasonic-SAPMX3GN-cs-sm 电路图 维修手册.pdf
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1、I AMPLIFIER SECTION RMS output power Stereo Mode Front Ch (both ch driven)80 W per channel (3 ), 1 kHz, 10% THD Total RMS Stereo mode power160 W I FM/AM TUNER, TERMINALS SECTION Preset memoryFM 30 stations AM 15 stations Frequency Modulation (FM) Frequency range87.50 to 108.00 MHz (50 kHz step) Sens
2、itivity4.5 dBV (IHF) S/N 50 dB9.0 dBV Antenna terminals75 (unbalanced) Amplitude Modulation (AM) Frequency range522 to 1629 kHz (9 kHz step) AM Sensitivity S/N 20dB at 999 kHz 660 V/m Music Port input jack Sensitivity100 mV, 11 k TerminalStereo, 3.5 mm jack Phone jack TerminalStereo, 3.5 mm jack Opt
3、ion portVersion 1 2008 Matsushita Electric Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-PMX3GN Colour (S). Silver Type I CD SECTION Disc played (8 cm or 12 cm) (1) CD, CD-R/RW (CD-DA, MP3 *) * MPEG-1 Layer 3, MPEG-2 Layer 3 Pick up Wavelength (
4、CD)785 nm Laser power (CD)CLASS 1 Audio output (Disc) Number of channels(FL, FR), 2 Channel I USB SECTION USB port USB standardUSB 2.0 full speed Media file format supportMP3 (*.mp3) USB device file systemFAT 12 / FAT 16 / FAT 32 USB port powerMax 500 mA USB ripping bit rate128 / 192 / 320 kbps Freq
5、uency response4 Hz to 20 kHz Output level ( 1 kHz, 0 dB)1000 mV 150 mV S/N ratio 80 dB Dynamic range 80 dB Separation 60 dB Total harmonic distortion 0.1 % USB recording speed1x, 4x (CD only) CD Stereo System Notes: This models mechanism unit is DLS6C. Please refer to the original Service Manual (Or
6、der No. MD0803034CE) for this mechanism. Specifications ORDER NO. MD0806017CE RadioFans.CN 收音机爱 好者资料库 Recording file formatMP3 (*.mp3) I GENERAL Power supplyAC 230 to 240 V, 50 Hz Power consumption85 W Dimensions (W x H x D)175 mm x 240 mm x 349.8 mm Mass4.5 kg Operating temperature range0C to +40C
7、Operating humidity range35 to 80% RH (no condensation) 1 Safety Precautions 3 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 5 3 Precaution of Laser Diode 6 4 Handling Precautions for Traverse Unit 7 5 Handling the Lead Free Solder 9 6 Operation Procedures
8、 10 7 Self diagnosis and special mode setting 12 8 Assembling and Disassembling 17 9 Assembling and Disassembling of CD Mechanism Unit 39 10 Service Fixture and Tools 42 Powerconsumptioninstandby mode 0.7 W (Approximate) Note: 1. Specifications are subject to change without notice. Mass and dimensio
9、ns are approximate. 2. Total harmonic distortion is measured by the digital spectrum analyzer. I System: SC-PMX3GN-SMusic center: SA-PMX3GN-S Speakers: SB-PMX3EG-K 11 Service Position 43 12 Voltage Measurement +?$1%!% =+97!897!) =A97!+ =;$/.0 =;)-.0/0 =;+34! =B$.1 )BA )? )+C)8)C) D)? )+ 8+ BC)C)C)AB
10、C)+C)8C)A 8 /6;)/6)B+ ; /6;)/6)B+ B /6;)/6)B+ + /6;)/6)B+ ) /6;)/6)B+ A /6;)/6)B /6;)/6)B+ )D /6;)/6)B+ )A )8 /6;)/6)B+ /6;)/6)BC;)C); + A + $E!9 =/F) .9:9. 4F ) 1+H)A 1+5)8 $;8) !3%:9349 $!3 1)H)+ 1)5) $;8+ 46ID:L - J8I8:L - +;BDA$% 493:#63/9443* 1%:11+ =+;B392 =?+!94! /1#3+) =?)7)=?7+ /;+ /;+ /;+
11、/;+ =DBE!3 /;+ /;+ /;+ /;+ 3949!#4N +C)? )8 ) ) B + ; ) + D + =).3/0-/0 A8CAB :11C :11M =8;/09 =)D.1M$ =8?/.0 =8BE1M$ %C +BP8D 413%P413%)+ 4131P4131)D :11) +CA8C;AC B;C)+C)+;C )8)C)AC );C)AC+ +PDC;P) )8P)? 8AP8;C8BPA+C ADPA?CDPD8 1MP1M)D +CACDC ;C?C)C )CA+CAAC ADCA?C DE)371 /) D) /8%-62A$-#413%$ ) 3
12、G0N1 G.%4F#$9$3R 1*%#/:93!93 CA =?121 =D%21 =)%/%4 =)?3%4 =)N9 =B41! =)861 =).3/0 =)$/.0 =)+4/.0 =A.3/0 =)$/.0 =841! +BC8)C88C 8DC8?CAC A+CAACA? )P)P+ACA? =+?9 =+/9 %P%+ G1PG1; =)D+FN9 =)+)%431%!% =B?26-/0E! =)D.3/0E! =)D)F9 =)D4133%4 =+B413/%4 =)A13M) =)ABF)3/:N%B3/:4!%3! =)D1%/0) /+?+ /+?+ /+?+ /+
13、?+ /+?+ /+?+ /+?+ /+?+ /+?+ /+?+ =+)63!K /1-QR9+ GE/!?E+!71 E4-#63! E4-#6I/I- SA-PMX3GN 60 14.3. MAIN 1/2, PANEL A, PANEL B, D-PORT BLOCK DIAGRAM !#OE6 +) )+ /A) + )D 8 /A /A )8 ) =?;163!K6/! :.!%29# 392E.%!3 )A5+B 8) 23163!K19!) =8?1/0K6.%R =AE%3!KE! =A)1/0KG40)163!K19!+ + M+D+ H8I8: 1/0 19!9/! 4N%
14、46K1%!% =8%46K/.0 %46K1%!% !E93K.9G! !E93K3AGF6) =B?!39KO2 =B;:.KO2 =BB-%44KO2 =B09R+ =+3$! +C8CAC D ; $% D )? /;+ /;+ /;+ /;+ /;+ )B )8 ) ) B ); )? BC)+C)8C)A )C); )? A /;+/+?+ /+?+ /+?+ /+?+ /+?+ /+?+ /+?) + F.1 =)/4 =8N6 :11 /89-2R)D 9963$ (!#4E66.) 92?8M3G !E93#6%/0 J4R48I8:L H8I8: /) /+?+ /+?+
15、/+?+ /+?+ /+?+ /+?) :.E$9#O2 09R#4N O0+A?8 /+?8 /+?B ) 8 /+?8 ) /+?) A)A ); )D )8 /+?8 8 /+?D9963K/4 =9963KN6 =89963K/.0 =A9963K34! =?41K) Q+;) Q+;) 6/! SA-PMX3GN 61 14.4. MAIN 2/2, POWER(CLAMP) /POWER(D-AMP) BLOCK DIAGRAM =)AE!+ =)E!) G 58: J58:#4949L JH8:#4949L H8: J$H)+:L H)+: )+ /A /A )A MDD)CMD
16、DA 4N 19!#4N 19!#4NA DD /D) /8;A 88 /D) /8;A AA /DB8 /D)A ;C?;C? /DB8 /D)A +C8+C8 /DB /+?) D /DB /+?) 8 + /D) /8;A ) /D) /8;A + 6N93(15%$6,#6I/I- 6N93(/.%$6,#6I/I- 1/K19! !#$%3KE! ? =+.KE! =)B4/. =+41% =8?:/ M+D) $E! %E7K19! /;+ /+?D /+?D /;+ ) 8 /+?A /+?A /+?) /+?) A)A ); )D )8 8 /+?) /+?) /+?) /+?
17、8 D HB: =AA1/0K.=A;1/0K3 D /+?/) ) /+?/) 8 ; /+? /+? :.!%29 392E.%!3 3.DB; GDB; %/# !DB) 4E-5!3%4G3$93 6N93# !3%4G3$93 1D;) 1DB)PDB)A 1DB+?PDB8) G6DB) G6DB) G6DB+ MDB;) 392E.%!3 MDB;+ 4N 392E.%!3 1DB8+P1DB8D 1DB+P1DB+8 G6DB+ MDB+)CMDB+ 392E.%!3 MDB)+ 392E.%!3 MDBB 5:6#392E.%!3 MDB)CMDB) 19!#4N: 1HD:
18、 4ND: $HB: 5:6 + /DB 88 /DB +C8 /DB8/D): /DB/+?) !#6N93(/.%$6, -./0#1+)# FBD)8# /;+8 DD# $%Q?$.# /;+D# )6#D+# 8# 3;+)?#)U# .-;+A# .-;+8# .-;+5.-;+A# 12-3O%?# D# )6# /;+);# I)# /;+AA# I)D# ?+U# 3;+# )# )# )I8:+# /;+8# I)# ?+# 3;+)+# /;+A)# )6# /;+)?# I# ?6# IA;# /;)+# I)# /;+:)# /;+8D# /;+8A# )# I)#
19、/;+I8:+# /;8)D# IA;# /;88B# I)?# 8I8U# 3;8)D# )U#3;8+?# 3;880# )U# 3;# )# )# /;)A+# 886# )# I)# 4;+)# 394# !# #4# N# 3;+)A# A;# )0# 3;+DA# /;)DD#I)# I)#/;)DA# )A# )D# A;6 /;+D8 I8:+# # D# ?# B# )# )# )+# )# +# )B# )8# )A# ;# +# )# A# 8# +# +)# /;+# I+# /;)# ;?# AB# A;# A?# D;# ?#D#DD#D?#D;#D+#D)#DA#
20、D8#D#)# +#DB#A#8#;B#;8#;D# )#?# ;#B#)+#)# )# BB# )# B;# B# D#+# )#8# ?)# ?+# ?# ?;# ?# ?A# ?8# ?D# AD# )B#);#)D#)A#)#)?# A8# +8#+)#+#+# A)# +A# 8B# 8;# 88# 8D# 8A# +B# 8# +?# 8+# 8)# 8# 8?# +D# A# +;BDA$%# 49# 3# :#63/9443# *# 1+A# I8:88# AI;# 3;)A# I8:);# +# )# -)%1/G#3;D# H# $8;+W 4688A# ):+# /;88
21、D# I)# H# $8;)8# # D# ?# B# )# )D# /;)# )U# 3;8+;# )?U# 3;8AB# )# )I?U# 3;8+8# 88# 3;8+D# )U# 3;8+B# /;8D+# I)?# )U# 3;88B# /;88?# I+;# )B#)?#);#+# )A#)+#B#)# )#)#)8# +#+8#8# +#)#;#+B#?#8#A#D# +# -%DBA?G69+# A#/F#13ID:# $/.0# $1# %!# %# 34!# 4# !%# !# -.0/0# 621# 8I8:# 431%!%(4!K# %D# %8# %)# %)# N9
22、# -%# D# ?# B# )# )D# 6:/)# 1AH#1)5# 6:/+# /# /# /# /# /# /# /# # 1?# 1B# 1)D# 1)8# 1# )# )# 1)# 413/0#=)# 1# 3# :1# 1# !94!# 1)# 18# 1A# 1# 1+# ;# 1:44+# %3G# ?# )# D# A# B# /# 3;+#)$# /;+ )D6 8I8:# /1#69#4N# 4;+#;#?#B#)#;#?#B#)#)#)+#)8#)A# %# -# 1# 9# G# F# 2# /# T#H#-#4# TP # B# TP # +?# :39G# TP
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