Philips-CQJS-7300-K-Service-Manual 电路图 维修手册.pdf

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1、General Power SupplyDC 12V (11V - 16V), Test Voltage 13.2V Negative Ground Current ConsumptionLess than 3.0A (at 0.5W) Power Output35W4ch AM Radio Frequency Range530 - 1,620kHz Usable Sensitivity276dB/V Signal to Noise RatioMore than 45dB FM Stereo Radio Frequency Range87.9 - 108.0MHz Usable Sensiti

2、vity (Monaural)66dB/V Signal to Noise RatioMore than 50dB CQ-JS7300K AM/FM/MPXELECTRONICTUNING RADIO with CD Player PART No. 08600-00983 ID CODE : 52800 VEHICLE : COROLLA DESTINATION : Brazil PRODUCED AFTER : Aug., 2003 CD (YGFD15257) Signal to Noise RatioMore than 70dB (IHF-A) Cannel SeparationMore

3、 than 70dB (IHF-A) Dimensions* (WHD)17850155.5mm Weight*1180g * Specifications and the design are subject to possible modification without notice due to improvements. * Dimensions and Weight shown are approximate. Specifications* RadioFans.CN 收音机爱 好者资料库 1 FEATUERS 2 2 SYSTEM BLOCK DIAGRAM 2 3 VIEW A

4、ND CONNECTORS 3 4 WIRING CONNECTION 4 5 BLOCK DIAGRAM 5 6 TERMINALS DESCRIPTION 6 7 IC BLOCK DIAGRAM 8 PLL (Phase Locked Loop) synthesized tuning. 18-station preset (12-FM, 6-AM). Adjustable VOL, BAS, TRE, FAD and BAL. NCD-9 CD Deck. 12cm CD only. Compatible with Audio CD, CD-R and CD-RW. 8 REPLACEM

5、ENT PARTS LIST 9 9 EXPLODED VIEW (Unit) 13 10 WIRING DIAGRAM 14 11 SCHEMATIC DIAGRAM-1 17 12 SCHEMATIC DIAGRAM-2 19 13 MEMO 21 CONTENTS Page Page 1 FEATUERS 2 SYSTEM BLOCK DIAGRAM 2 CQ-JS7300K RadioFans.CN 收音机爱 好者资料库 3 VIEW AND CONNECTORS 3 CQ-JS7300K RadioFans.CN 收音机爱 好者资料库 4 WIRING CONNECTION 4 CQ

6、-JS7300K 5 BLOCK DIAGRAM 5.1. Main/Display Block 5 CQ-JS7300K 6.1. Main Block IC601 : C2CBHG000130 Pin No. SignalDescriptionI/O(V) FMAMCD 1BEEPBEEP output (3kHz/100ms)O000 2PW- STBY2 Power supply IC STBY2 output (H: Power supply IC ON) O5.05.05.1 3TEL MUTE External TEL MUTE input (L:TEL MUTE. ) I5.0

7、5.05.1 4FIX.SACTI VE FIX-EQ soft select detection signal I000 5AMP-STBY Power ICSTBY output(H: Power IC ON) O5.05.05.1 6FIX- DATA(NC) No Connection- 7FIX- CLK(NC) No Connection- 8ADS CLK(NC) No Connection- 9RDS DATA(NC) No Connection- 10NCNo Connection- 11RESETCPU reset input (L: Reset)I5.05.15.1 12

8、XT1(SUB)Sub-clock oscillation terminal 32.768kHz -2.62.62.6 13XT2(SUB)Sub-clock oscillation terminal 32.768KHz -2.12.12.2 14GND(Connecting to GND)-000 15X2(MAIN)Main clock oscillation terminal 12.396875MHz -2.42.42.5 16X1(MAIN)Main clock oscillation terminal 12.396875MHz -2.22.22.3 17REGOFF(Connecti

9、ng to GND)-000 18REGCRegulator output stability capacity connection -5.05.05.1 19VDDPositive power supply-5.05.05.1 20NCNo Connection- 21DATA INInput for CD-R readingI000 22DATA CONT Output for CD-R readingO000 23NCNo Connection- 24NCNo Connection- 25NCNo Connection- 26NCNo Connection- 27NCNo Connec

10、tion- 28AMP MUTE Power IC Mute: All audio Mute O000 29NCNo Connection- 30SEC-CLKExternal E2PROM clock output H/L O000 31SEC-CSExternal E2PROM chip select signal O000 32SEC-DATA E2PROM data output (H/L)O000 33SEC-DIE2PROM data input (H/L)I000 34NCNo Connection- 35NCNo Connection- 36LCD DATA LCD drive

11、r data output (H/L) O000 37LCD CELCD driver chip selection signal O000 38LCD SCKLCD driver clock pulse output O000 39LCD DILCD driver data entry (H/L)I5.15.15.2 40VSS(Connecting to GND)-000 41VDDPositive power supply-5.05.15.2 42VOL-BVolume encoder B input (H/L) I5.10.50.6 Pin No. SignalDescriptionI

12、/O(V) FMAMCD 43VOL-AVolume encoder A input (H/L) I5.10.50.6 44NCNo Connection- 45NCNo Connection- 46SET-S0Destination matrix output 0O000 47SET-S1Destination matrix output 1O000 48SET-S2No Connection- 49SET-S3No Connection- 50SET-R0Destination matrix input 0I000 51SET-R1Destination matrix input 1I00

13、0 52SET-R2Destination matrix input 2I000 53SET-R3Destination matrix input 3I000 54RDS MUTE(NC) No Connection- 55ST INDRadio stereo indicator inputI5.25.25.3 56NCNo Connection- 57TU SCLTuner packing clock pulse output (H/L) PLL clock O5.05.05.2 58VOL SDAData output with built-in tuner packing E-VOL O

14、000 59VOL CLKClock with built-in tuner packing E-VOL O000 60VOL STBStrobing with built-in tuner packing E-VOL signal O000 61TU DOTuner packing SD input signal (L) I5.25.25.3 62NCNo Connection- 63TU SDATuner packing data I/O (H/L) O5.25.25.3 64CD/RESET CD reset signal output (L:CD reset) O5.05.05.1 6

15、5CD CLKCD deck serial communications clock pulse output O5.05.05.1 66CD SOMCD deck serial communications data input I5.25.22.3 67CD SIMCD deck serial communications data output O5.05.00 68SW3NCD-9 SW3 input (L: Disk)I5.25.20 69SW1NCD-9 SW1 input (L: Disk)I5.25.20 70CD-ONH: CD deck CPU communicate O0

16、05.1 71LCD-PWM LCD backlight dimmer output O000 72ILL-PWMIllumi. dimmer outputO5.05.05.2 73GND(Vpp)GND connection-000 74RE0-INInput of voltage of Leo stud (A/D input) I000 75NCNo Connection- 76VCONTRadio packing VCONT input (A/D input) I0.81.21.3 77GA NET CONT GA-ENT Circuit Power Supply O- 78RAMJDR

17、am judge inputI000 79MPRDS multipass input (A/D input) I000 80NOISERDS noise voltage detection (A/D input) I000 81SET EQ(L: Output)O000 82AVDDAnalog VDD power supply-5.15.15.2 83AVREFReference voltage input for analog to digital conversion -5.35.35.4 84AVSS(Connecting to GND)-000 85IE-BUS OUT GA-NET

18、 data entryI000 86IE-BUS INGA-NET data outputO000 87ACC DETH:ACC ON L:ACC OFFI5.35.35.4 6 TERMINALS DESCRIPTION 6 CQ-JS7300K Pin No. SignalDescriptionI/O(V) FMAMCD 88ILL DETIlmi input (L: Input)I5.05.05.2 89NC(Connecting to GND)I000 90NC(Connecting to GND)I000 91NC(Connecting to GND)I000 92+B DETH:+

19、B ON L:+B OFFI5.35.35.4 93CD EJECT H:CD-EJ OFF L:CD-EJ ONI5.05.05.1 94(SIO)L: inputO- 95NCNo Connection- 96NCNo Connection- 97PW-SCKPower supply IC clock output (H/L) O000 98PW-DATAPower supply IC data output O000 99PW- LATCH Power supply IC data latch signal output O5.05.05.1 100 PW-STBYPower suppl

20、y IC STBY output O5.05.05.1 6.2. Display Block IC901 YEAMLC75853 Pin No.NameDescriptionI/OVolt (V) 132S1S32LCD SegmentO2.5 3340(NC)No Connection- 41COM1LCD CommonO2.5 42COM2LCD CommonO2.5 43COM3LCD CommonO2.5 4447KS1KS4Key Data OutputO2.5 48,49(NC)No Connection- 5053K11K14Key Data InputI0 54,55TEST(

21、Connect to Ground)-0 56VDD+5V Power Supply-5.2 57VDD1+5V Power Supply-3.5 58VDD2+5V Power Supply-1.9 59VSS(Connect to Ground)-0 60OSCCR Oscillator-4.1 61DOLCD Data OutputO5.3 62CEChip EnableI0 63CLKLCD Clock InputI0 64DILCD Data InputI0 7 CQ-JS7300K IC300 C1BA00000201 IC603 MN1382RTX IC701 C1EB00000

22、084 7 IC BLOCK DIAGRAM 7.1. Main Block 8 CQ-JS7300K 8 REPLACEMENT PARTS LIST Notes : 1. Besuretomakeyourordersofreplacementparts according to this list. 2. Important safety notice: Components, identified bymark have special characteristics important for safety. When replacinganyofthesecomponents,use

23、only manufacturers specified parts. 3. Location keys in the remarks column indicates the general location of the parts shown in the exploded drawing, as in a road map. 4. The marking (RTL) indicates that Retention Time is limited for this item. After the discontinuation of assembly in production, th

24、e item will continue to be available for a specific period of time. The retention period of availability is dependent on the type of assembly, and in accordance with the laws governing part and product retention. After the end of this period, the assembly will no longer be available. 5. “PAM” marks

25、in remarks column are indicated supply parts of Panasonic Amazonia. Ref. No. Part No.Part Name & DescriptionRemarks E6962 Main Block ICs AND TRANSISTORs IC300C1BA00000201IC IC601C2CBHG000130IC IC602C3EBGG000010IC IC603MN1382RTXIC IC701C1EB00000084IC PK50J3CZZA000001Electronic Tuner Q291YEANC114YKXTr

26、ansistor Q710YEAN2SA1757Transistor Q711YEANB1142Transistor Q712YEAN2SA1757Transistor Q713B1ADMB000003Transistor Q7142SB1321TATransistor Q715B1GBCFNN0004Transistor Q745B1ABCF000044Transistor Q7462SB1440TXTransistor Q7472SD1030TXTransistor Q7482SB1440TXTransistor Q7492SD1030TXTransistor Q751B1GBCFNN00

27、04Transistor Q752B1GBCFNN0004Transistor Q771B1CEGG000001Transistor Q772B1CEGG000001Transistor Q773B1CEGG000001Transistor Q801B1CCBF000002Transistor Q802B1ABCF000044Transistor Q803B1GBCFJJ0002Transistor DIODEs D610MA165TADiode D611MA165TADiode D614MA165TADiode D701YEADZSA5A27FDiode D702YEADRB051L40Di

28、ode D703YEADSR1544TLDiode D711YEADSR1544TLDiode D712YEADSR1544TLDiode D713B0JCGD000002Diode CAPACITORs C101YECUS1C104KXCeramic, 0.1F 16WV Ref. No. Part No.Part Name & DescriptionRemarks C102ECEA1AKA470IElectrolytic, 47F 10WV C103ECEA1AKA101IElectrolytic, 100F 10WV C105YECUS1C104KXCeramic, 0.1F 16WV

29、C107YECUS1C104KXCeramic, 0.1F 16WV C108ECA1AM471Electrolytic, 470F 10WV C112ECEA1HKA2R2IElectrolytic, 2.2F 50WV C113ECEA1HKA2R2IElectrolytic, 2.2F 50WV C122ECEA1HKA2R2IElectrolytic, 2.2F 50WV C123ECEA1HKA2R2IElectrolytic, 2.2F 50WV C201ECEA1HKA2R2IElectrolytic, 2.2F 50WV C202F1J1H681A672Ceramic, 680

30、PF 50WV C203F1J1H681A672Ceramic, 680PF 50WV C205YECUS1C105ZFCeramic, 1F 16WV C252ECEA1HKA2R2IElectrolytic, 2.2F 50WV C255YECUS1C124KXCeramic, 0.12F 16WV C256YECUS1C124KXCeramic, 0.12F 16WV C282ECEA1HKA2R2IElectrolytic, 2.2F 50WV C285YECUS1C124KXCeramic, 0.12F 16WV C286YECUS1C124KXCeramic, 0.12F 16WV

31、 C291YECUV2A103KXCeramic, 0.01F 100WV C292ECEA1EKA4R7IElectrolytic, 4.7F 25WV C301ECEA1HKA2R2IElectrolytic, 2.2F 50WV C302F1J1H681A672Ceramic, 680PF 50WV C303F1J1H681A672Ceramic, 680PF 50WV C305YECUS1C105ZFCeramic, 1F 16WV C352ECEA1HKA2R2IElectrolytic, 2.2F 50WV C355YECUS1C124KXCeramic, 0.12F 16WV C

32、356YECUS1C124KXCeramic, 0.12F 16WV C382ECEA1HKA2R2IElectrolytic, 2.2F 50WV C385YECUS1C124KXCeramic, 0.12F 16WV C386YECUS1C124KXCeramic, 0.12F 16WV C601F1J1H200A025Ceramic, 20PF 50WV C602F1J1H200A025Ceramic, 20PF 50WV C603YECUS1H220JMCeramic, 22PF 50WV C604YECUS1H220JMCeramic, 22PF 50WV C605YECUS1C10

33、4KXCeramic, 0.1F 16WV C606ECA0JM331IElectrolytic, 330F 6.3WV C607YECUS1C104KXCeramic, 0.1F 16WV C609YECUS1C105ZFCeramic, 1F 16WV C610YECUS1C104KXCeramic, 0.1F 16WV C611ECA0JM331IElectrolytic, 330F 6.3WV C612YECUS1C104KXCeramic, 0.1F 16WV C613YECUS1C104KXCeramic, 0.1F 16WV C614ECEA0JKA101IElectrolyti

34、c, 100F 6.3WV C615YECUS1C104KXCeramic, 0.1F 16WV C616YECUS1C104KXCeramic, 0.1F 16WV C701F2A1C1020067Electrolytic, 1000F 16WV C704YECUS2A103KXCeramic, 0.01F 100WV C705YECUS1E224ZFCeramic, 0.22F 25WV C706YECUS1E224ZFCeramic, 0.22F 25WV C708YECUV1E224ZFCeramic, 0.22F 25WV C709YECUS1E224ZFCeramic, 0.22F

35、 25WV C710YECUS1C104KXCeramic, 0.1F 16WV C711YECUS1C104KXCeramic, 0.1F 16WV C712F1K0J1060015Ceramic, 10F 6.3WV C713ECEA0JKA101IElectrolytic, 100F 6.3WV C714YECUS1H473KXCeramic, 0.047F 50WV C715F4D551040008Electrolytic, 0.1F 5.5WV C716YECUS1H473KXCeramic, 0.047F 50WV C717ECEA0JKA101IElectrolytic, 100

36、F 6.3WV C718F2A1C1020067Electrolytic, 1000F 16WV C719YECUS1C104KXCeramic, 0.1F 16WV C720F1L1C1060018Ceramic, 10F 16WV C722F1L1C1060018Ceramic, 10F 16WV C723YECUS1C104KXCeramic, 0.1F 16WV C724YECUS1C104KXCeramic, 0.1F 16WV C725YECUS1C105ZFCeramic, 1F 16WV C726YECUS1C105ZFCeramic, 1F 16WV C727YECUS1C1

37、05ZFCeramic, 1F 16WV C728YECUS1C104KXCeramic, 0.1F 16WV C729YECUV1A225KXCeramic, 2.2F 10WV C730YECUS1C104KXCeramic, 0.1F 16WV C732YECUS1C105ZFCeramic, 1F 16WV 9 CQ-JS7300K Ref. No. Part No.Part Name & DescriptionRemarks C745YECUS2A103KXCeramic, 0.01F 100WV C746YECUS1C105ZFCeramic, 1F 16WV C748YECUS1

38、C105ZFCeramic, 1F 16WV C751YECUS1C105ZFCeramic, 1F 16WV C753YECUS1C105ZFCeramic, 1F 16WV C772YECUS1C104KXCeramic, 0.1F 16WV C773YECUS1C104KXCeramic, 0.1F 16WV C774YECUS1C104KXCeramic, 0.1F 16WV C775EEUFC1A221HElectrolytic, 220F 10WV C776EEUFC1A221HElectrolytic, 220F 10WV C791ECA1CDT222LElectrolytic,

39、 2200F 16WV C793ECEA1CKA100IElectrolytic, 10F 16WV C794YECUS1C334KXCeramic, 0.33F 16WV C795YECUS1E224ZFCeramic, 0.22F 25WV C796YECUS1E224ZFCeramic, 0.22F 25WV C797YECUS1E224ZFCeramic, 0.22F 25WV C798YECUS1E224ZFCeramic, 0.22F 25WV C802ECEA1CKA100IElectrolytic, 10F 16WV C803YECUS1C104KXCeramic, 0.1F

40、16WV C804YECUS1C105ZFCeramic, 1F 16WV C806YECUS1C104KXCeramic, 0.1F 16WV C807F1K1H104A033Ceramic, 0.1F 50WV RESISTORs J101ERJ8GEY0R00VChip, 0 1/8W J102ERJ8GEY0R00VChip, 0 1/8W J103ERJ8GEY0R00VChip, 0 1/8W J104ERJ8GEY0R00VChip, 0 1/8W J105ERJ8GEY0R00VChip, 0 1/8W J106ERJ8GEY0R00VChip, 0 1/8W J107ERJ8

41、GEY0R00VChip, 0 1/8W J108ERJ8GEY0R00VChip, 0 1/8W J109ERJ8GEY0R00VChip, 0 1/8W J110ERJ8GEY0R00VChip, 0 1/8W J111ERJ8GEY0R00VChip, 0 1/8W J112ERJ8GEY0R00VChip, 0 1/8W J113ERJ8GEY0R00VChip, 0 1/8W J114ERJ8GEY0R00VChip, 0 1/8W J115ERJ8GEY0R00VChip, 0 1/8W J116ERJ8GEY0R00VChip, 0 1/8W J117ERJ8GEY0R00VCh

42、ip, 0 1/8W J118ERJ8GEY0R00VChip, 0 1/8W J119ERJ8GEY0R00VChip, 0 1/8W J120ERJ8GEY0R00VChip, 0 1/8W J121ERJ8GEY0R00VChip, 0 1/8W J123ERJ8GEY0R00VChip, 0 1/8W J124ERJ8GEY0R00VChip, 0 1/8W J125ERJ8GEY0R00VChip, 0 1/8W J126ERJ8GEY0R00VChip, 0 1/8W J127ERJ8GEY0R00VChip, 0 1/8W J128ERJ8GEY0R00VChip, 0 1/8W

43、 J129ERJ8GEY0R00VChip, 0 1/8W J130ERJ8GEY0R00VChip, 0 1/8W J131ERJ8GEY0R00VChip, 0 1/8W J132ERJ8GEY0R00VChip, 0 1/8W J133ERJ8GEY0R00VChip, 0 1/8W J134ERJ8GEY0R00VChip, 0 1/8W J135ERJ8GEY0R00VChip, 0 1/8W J136ERJ8GEY0R00VChip, 0 1/8W J137ERJ8GEY0R00VChip, 0 1/8W J138ERJ8GEY0R00VChip, 0 1/8W J139ERJ8G

44、EY0R00VChip, 0 1/8W J140ERJ8GEY0R00VChip, 0 1/8W J601ERJ6GEY0R00VChip, 0 1/10W L101ERJ6GEY0R00VChip, 0 1/10W R102ERJ8GEYJ472VChip, 4.7k 1/8W R103ERJ6GEYJ473Chip, 47k 1/10W R104ERJ8GEYJ104VChip, 100k 1/8W R106ERJ8GEYJ472VChip, 4.7k 1/8W R107ERJ6GEYJ393Chip, 39k 1/10W R108ERJ6GEYJ393Chip, 39k 1/10W R1

45、10ERJ6GEY0R00VChip, 0 1/10W Ref. No. Part No.Part Name & DescriptionRemarks R111ERJ6GEY0R00VChip, 0 1/10W R120ERJ6GEY0R00VChip, 0 1/10W R121ERJ6GEY0R00VChip, 0 1/10W R201ERJ6GEYJ102Chip, 1k 1/10W R202ERJ6GEYJ102Chip, 1k 1/10W R203ERJ6GEYJ103Chip, 10k 1/10W R211ERJ6GEYJ222Chip, 2.2k 1/10W R212ERJ6GEY

46、J222Chip, 2.2k 1/10W R213ERJ6GEYJ182Chip, 1.8k 1/10W R214ERJ6GEYJ182Chip, 1.8k 1/10W R252ERJ6GEY0R00VChip, 0 1/10W R255ERJ6GEYJ2R2Chip, 2.2 1/10W R256ERJ6GEYJ2R2Chip, 2.2 1/10W R282ERJ6GEY0R00VChip, 0 1/10W R285ERJ6GEYJ2R2Chip, 2.2 1/10W R286ERJ6GEYJ2R2Chip, 2.2 1/10W R291ERJ6GEYJ184Chip, 180k 1/10W

47、 R292ERJ6GEYJ102Chip, 1k 1/10W R293ERJ6GEYJ103Chip, 10k 1/10W R301ERJ6GEYJ102Chip, 1k 1/10W R302ERJ6GEYJ102Chip, 1k 1/10W R303ERJ6GEYJ103Chip, 10k 1/10W R311ERJ6GEYJ222Chip, 2.2k 1/10W R312ERJ6GEYJ222Chip, 2.2k 1/10W R313ERJ6GEYJ182Chip, 1.8k 1/10W R314ERJ6GEYJ182Chip, 1.8k 1/10W R352ERJ6GEY0R00VChi

48、p, 0 1/10W R355ERJ8GEYJ2R2VChip, 2.2 1/8W R356ERJ6GEYJ2R2Chip, 2.2 1/10W R382ERJ6GEY0R00VChip, 0 1/10W R385ERJ6GEYJ2R2Chip, 2.2 1/10W R386ERJ6GEYJ2R2Chip, 2.2 1/10W R585ERJ6GEYJ332Chip, 3.3k 1/10W R586ERJ6GEYJ332Chip, 3.3k 1/10W R587ERJ8GEYJ332VChip, 3.3k 1/8W R590ERJ6GEYJ332Chip, 3.3k 1/10W R601ERJ

49、6GEYJ102Chip, 1k 1/10W R602ERJ6GEYJ102Chip, 1k 1/10W R603ERJ6GEYJ473Chip, 47k 1/10W R604ERJ6GEY0R00VChip, 0 1/10W R605ERJ6GEYJ102Chip, 1k 1/10W R606ERJ6GEYJ104Chip, 100k 1/10W R607ERJ6GEYJ104Chip, 100k 1/10W R608ERJ8GEYJ104VChip, 100k 1/8W R609ERJ6GEYJ104Chip, 100k 1/10W R611ERJ6GEYJ102Chip, 1k 1/10W R612ERJ6GEYJ684Chip, 680k 1/10W R613ERJ6GEY0R00VChip, 0 1/