Pioneer DEH P770MP, P7700MP, P7750MP Service Manual. Www.s Manuals.com. Manual
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ORDER NO. CRT3333 DEH-P770MP/XN/UC MULTI-CD CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH FM/AM TUNER DEH-P770MP /XN/UC DEH-P7700MP/XN/UC DEH-P7750MP/XN/ES This service manual should be used together with the following manual(s): Model No. CX-3158 Order No. CRT3394 Mech.Module S10.1AAC Remarks CD Mech. Module:Circuit Description, Mech. Description, Disassembly For details, refer to "Important Check Points for Good Servicing". PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2004 K-ZZU.DEC. 2004 Printed in Japan 1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM A A TUNER AMP UNIT VDD NC NC DO 18 19 20 21 NC 14 NC 11 NC SL DI 10 9 8 CK 5 CE1 13 CE2 WC 6 ROM_VDD 7 FM/AM TUNER UNIT B ANTENNA CN401 IC4 5V 3.3V AM ANT 1 1 IC3 EEPROM COMP 16 2 VCO 3 LPF Rch BUFFER 24 Q404 FM ANT Lch ATT TANK RF TANK IC1 MIX/IF/PLL ATT 23 RF IC2 DET/NC/MPC/MPX/DIV ANT1 22 LPF IFT CF X-tal OSC REG OSCGND DGND 12 15 VCC RFGND 2 VDD_3.3 ASLIN C 4 17 TUNER 3.3V REGULATOR TUN 3.3V 3 IC420 3 NJM2391DL1-33 1 20 15 TUNER 5V REGULATOR TUN L 1 IC421 NJM2391DL1-05 SYS 8.3V 41 L+ 43 L- 44 CDL 42 BZ621 BUZZER CN101 7 11 D CD CORE UNIT(S10.1) 142 Q101 143 E,F LD+ 14 1 4 M2 LOADING/CARRIAGE MOTOR E LOUT 31 80 10 XOUT ASENBO Q102 1 13 11 X601 10.00MHz 20 OELPW FOP TOP SYSTEM CONTROLLER FD,TD 14 SD,MD X701 12 FOP 13 TOP M1 SPINDLE MOTOR XIN 12 16 SOP 15 SOM 18 LCOP 17 LCOM M LOEJ CONT 22 53 9 47 FLPILM X2 MICRO COMPUTER S802 31 30 97 40 42 DSENS DETACH SENSE SW CONT BRST,BRXEN,BSRQ BDATA,BSCK IC 701 PE5454A 32 EJTIN 39 LOEJ IC 301 BA5835FP B BDATA,BSCK,CONT, CDMUTE 13 X1 CD DRIVER M IC 601(2/2) PEG070A BRST,BRXEN,BSRQ VD VD Q650 3 21 4 20 91 34 33 ILB CONT ROT0 ILMPW FOP 1 TOP 4 SYSPW B.UP ROT1 FOCUS ACT. MONITOR TRACKING ACT. DIODE IPPW Q101 CN901 PD RF AMP, CD DECODER, LOUT MP3 AND WMA DECODER, DIGITAL SERVO/DATA PROCESSOR AC,BD HOLOGRAM UNIT 92 85 CDL IC 201 UPD63763GJ LD MUTE SWVDD 5 79 IPPW LVLINL RX RX2 DPDT 15 5 8 PEE TX CSENS 15 27 19 KYDT LDMD 14 28 1 TX IC 101 6 HA12240FP 2 RX CN651 CN101 22 IP-BUS DRIVER BUS5 BUS+ V3R3D LASER DIODE LEVEL INDIC L- 5 1 8 PICKUP UNIT (P9.9MP3)(SERVICE) D VST,VCK,VDT L+ B.UP Q Q822 38 35 36 41 B.UP VD 12EJ 8EJ DSCSNS VDCONT 49 Q8 VDD HOME Q651 VDCONT 19 5 VDCONT Q8 S904 12EJ S905 S901 S903 8EJ DSCSNS HOME 3V REGULATOR 3VDD V3R3D 3 IC 203 NJM2885DL1-33 1 VD2 3 IC 703 2 19 VDD VDD 5 S-812C33AUA-C2N VDD 3.3V REGULATOR Q641 VD2 22 2 VD2 VD F Q642 16 DEH-P770MP/XN/UC 1 2 3 4 5 6 7 8 A 2 IC602 CN351 P7700MP,P7750MP RL RESET 1 RL RL 2 REAR L Q351 VDD S-80835CNUA-B8U 11 10 IN5 7 CE2 69 CE1 70 DO 98 OUT5 IN1 RESET PL OUT1 14 CN352 18 PL PL TUNPCE2 9 FL TUNPCE1 IN3 IC451 PA2028A 16 OUT3 FL FL 99 CK 100 FRONT L Q352 TUNPDI DI NON-FAD/SW L Q353 HI-OUT P770MP TUNPDO TUNPCK B VDD REGULATOR Q911 SL 95 SL VDD Q912 SYSTEM CONTROLLER IC 601(1/2) PEG070A BUFFER 67 DALMON CN901 Q404 B.UP BACKUP SENSE 73 BSENS B.UP 72 ASENS 81 ILM Q941 Q951 20 MUTE 15 NOISEDET 41 IN2L 43 IN4L+ IC201 44 PML009A IN4L- TUN L L+ L- F OutL R OutL SELOutL 42 IN3L CDL PreOutL MIC 14 10 12 11 ILM 8 TEL 23 FL- IC 301 PAL007A 21 FL+ 3 RL- RLIN 5 RL+ B.REM 25 STBY 4 2 2 GND 10 10 12 12 6,20 FLIN MUTE 22 1 9 9 11 11 FLFL+ RLRL+ 6 6 B.REM MUTE Q982 LEVEL INDICATOR IC 131 B.UP 7 UTE 5 8 C POWER AMP 12 VST,VCK,VDT LINL 5 2 B.UP 1 MICIN TEL MICROPHONE 13 ACC TELEPHONE MUTE 89 KEYD ELECTRONIC VOLUME/ SOURCE SELECTOR ILM SENSE 8 TELIN KEYAD 93 ASLIN 57 EMUTE B.UP 3 ACC SENSE VDD ASLIN 1 3 10A ACC BATIND 88 ISENS FUSE 1 Q931 5 SYS 8.3V REGULATOR MUTE Q301 92 NJM4558MD 85 SYS 8.3V IC901 2 1 B.UP NJM2388F84 D 4 Q981 B.UP 11 6,7 20 LPW IC851 NJM2360M KEYD 3 1 WIRED REMOTE CONTROL 1 CN801 5 8 42 9 9 7 7 B PANEL UNIT DGND ILB 4 9 ROT0 13 13 9 4 ROT1 12 12 7 6 ROT COMMANDER ILB E S2030 ROT0 ROT0 10 ROT1 ROT1 JOYST 1 FONT ROM IC 1990 3.3V REGULATOR Q831 SWVDD VDD 2 2 2 11 SWVDD 5,4 IC 1910 S-818A33AUC-BGN 1 3.3V 23, 33 AVCC ROMCE SWVDD 12 PD8135A (P770MP) PD8136A (P7700MP,P7750MP) 2 43 14 3 11 11 10 3 OPT IN DPDT IC 1991 TSOP4840SB1 1 5 REMOTE CONTROL SENSOR 27 48 47 46 42 60 14 96 97 REM CS0 DPDT AVCC Q832 KEY MATRIX 95 RD 41 DPDT XIN KEY/OEL CONTROLLER KYDT 14 14 KEYBOARD UNIT CN1901 EJECT Q821 Q822 CS1 B.UP C S1970 CS2 ROT0 ILMPW ILB CONTROL JOYST 6 8 40 ADDRESS 6 RD 5 DATA FILM- CS2 FILM+ CS1 B.UP Q801 JTIN 2 DC-DC CONVERTER ER PILM KEYAD OEL+B Q852 X601 10.00MHz CN161 Q851 B.UP 13 VCC1 OUT SYSPW 1 VREF XIN VCC2 SPW P770MP,P7700MP 8 5 KYDT 28 KYDT IC 1940 PEG072A XOUT ILLUMINATION KEY DATA 13 OEL UNIT X1940 IC2000 PM5006A 11 IC2001 PM5007A 5 2,8 10 4,16 OEL DATA OEL+B 10 10 5 8 4 4 3 10 OEL+B SWVDD CN1951 CN1950 F 5V 16V Q1980 +9.1V REGULATOR Q1981 9.1V DEH-P770MP/XN/UC 5 6 7 8 17 1 2 3 4 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". A A-a A-b A-a Large size SCH diagram *1 IP-BUS(P770):7.16dBs A-a A-b Guide page IP-BUS:-2.2dBs A-a A-b IP-BUS(P7700,P7750):9.3dBs CD(P770):8.32dBs CD(P7700,P7750):10.46dBs FM(P770):2.48dBs FM(P7700,P7750):4.6dBs AM(P770):-8.04dBs AM(P7700,P7750):-5.9dBs Detailed page B FM:-20.5dBs AM:-31.0dBs FM/AM TUNER UNIT *1 C D CD:-0.36dBs B PANEL UNIT D EJECT E C NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. F For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V A B 18 DEH-P770MP/XN/UC 1 2 3 4 5 6 7 8 A A-b A TUNER AMP UNIT 10k(B) > 3A REAR R ch REAR L ch B FRONT R ch *1 FRONT L ch SUB WOOFER R ch SUB WOOFER L ch C > FUSE CEK1208 BACK UP 10A D *2 DETACH SENSE E *2 IP-BUS(P770):33.16dBs IP-BUS(P7700,P7750):35.3dBs CD(P770):34.32dBs CD(P7700,P7750):36.46dBs FM(P770):28.46dBs FM(P7700,P7750):30.6dBs AM(P770):17.96dBs AM(P7700,P7750):20.1dBs F A DEH-P770MP/XN/UC 5 6 7 8 19 FM:-20.5dBs AM:-31.0dBs A-a A-b C 20 1 IP-BUS:-2.2dBs IP-BUS(P7700,P7750):9.3dBs CD(P770):8.32dBs CD(P7700,P7750):10.46dBs FM(P770):2.48dBs FM(P7700,P7750):4.6dBs AM(P770):-8.04dBs AM(P7700,P7750):-5.9dBs *1 IP-BUS(P770):7.16dBs *1 1 2 2 3 A-b 3 4 A 1 B D E F A-a DEH-P770MP/XN/UC 4 FM/AM TUNER UNIT D 5 6 7 7 A-a A-b 2 *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: C EJECT B PANEL UNIT 6 The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. CD:-0.36dBs 5 8 3 A A-b B C D E F A-a B DEH-P770MP/XN/UC 8 21 10k(B) A-a A-b B 22 > 3A A TUNER AMP UNIT 1 A-b 2 3 > A BACK UP 3 C D E F 1 DEH-P770MP/XN/UC 4 FUSE CEK1208 2 SUB WOOFER L ch SUB WOOFER R ch FRONT L ch FRONT R ch REAR R ch REAR L ch 1 4 DETACH SENSE A-a A-b *2 5 10A IP-BUS(P770):33.16dBs IP-BUS(P7700,P7750):35.3dBs CD(P770):34.32dBs CD(P7700,P7750):36.46dBs FM(P770):28.46dBs FM(P7700,P7750):30.6dBs AM(P770):17.96dBs AM(P7700,P7750):20.1dBs *2 > FUSE CEK1208 BACK UP 5 6 6 7 2 7 8 A B C D E F 3 A-b DEH-P770MP/XN/UC 8 23 1 2 3 4 3 4 3.3 KEYBOARD UNIT A B CN1951 B C D E F C 24 DEH-P770MP/XN/UC 1 2 5 6 7 8 A C KEYBOARD UNIT SYSTEM MICROCOMPUTER B C D P770MP:PD8135A P7700MP:PD8136A P7750MP:PD8136A 15k(B) 15k(B) E F OEL UNIT MXS8221 C DEH-P770MP/XN/UC 5 6 7 8 25 1 2 3 4 3.4 CD MECHANISM MODULE(GUIDE PAGE) A F T C S D-a PICKUP UNIT(P9.9MP3)(SERVICE) % B F F F T T T F T # T F @ F T C D 3 $ 2 S T 1 7 9 C F E 8 0 M1 CXC4440 SPINDLE MOTOR 4 5 TY S S F F C T S C CD DRIVER C M2 CXB8933 LOADING /CARRIAGE MOTOR S T C F D 26 DEH-P770MP/XN/UC 1 2 3 4 5 6 7 8 A D-b SWITCHES: CD CORE UNIT(S10.1) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF ras B The underlined indicates the switch position. SIGNAL LINE F T C S ! FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE D CD CORE UNIT(S10.1) 3.3V REGULATOR C D SRAMLEVEL2 MICRO COMPUTER A 3V REGULATOR SRAMLEVEL1 CN651 SRAMLEVEL0 E 6 TYPE_A/D ^ & F D DEH-P770MP/XN/UC 5 6 7 8 27 F PICKUP UNIT(P9.9MP3) (SERVICE) E 28 1 2 3 T # @ C F F 2 T T T T T B F F % D-b F F D-a A-a D-b 1 3 4 A 1 2 D D-a DEH-P770MP/XN/UC 4 T F C S 5 6 C C T T F F 0 9 8 7 $ 4 7 4 5 7 D-a A-a D-b CD DRIVER 5 C S 3 S S F T 6 M2 CXB8933 LOADING /CARRIAGE MOTOR M1 CXC4440 SPINDLE MOTOR 1 2 3 2 C 5 8 A 6 D-b B C D E F D-a DEH-P770MP/XN/UC 8 29 C S S ras ! D-a D-b C D-b 30 1 2 S C T F B 2 3.3V REGULATOR D CD CORE UNIT(S10.1) SPINDLE SERVO LINE CARRIAGE SERVO LINE TRACKING SERVO LINE FOCUS SERVO LINE SIGNAL LINE The underlined indicates the switch position. SWITCHES: CD CORE UNIT(S10.1) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF 1 3 3 4 A D E F 1 2 DEH-P770MP/XN/UC 4 TYPE_A/D MICRO COMPUTER 2 5 3 6 SRAMLEVEL0 SRAMLEVEL1 SRAMLEVEL2 D-a D-b 3V REGULATOR 6 & ^ 6 A CN651 5 7 4 7 8 A B C D E F 5 6 D-b DEH-P770MP/XN/UC 8 31 1 2 - Waveforms A 1 DSCSNS 2 8SNS 3 12SNS 4 LOEJ B 500ms/div 1 DSCSNS 5 CLCONT 4 LOEJ 6 VD 5V/div 5V/div 5V/div 10V/div 500ms/div 1 DSCSNS 2 8SNS 3 12SNS 4 LOEJ 5V/div 5V/div 5V/div 5V/div 8 cm CD Loading operation Ref.: GND Ref.: GND Ref.: GND Mode: Normal Mode: Normal Mode: Normal 1V/div 2s/div 500mV/div 500mV/div 7 SIN 8 CIN 9 TIN 7 SIN 8 CIN 9 TIN 1V/div 1s/div 500mV/div 500mV/div 500ms/div 1V/div 2s/div 500mV/div 500mV/div 12 cm CD-DA setup operation after loading 12 cm CD-ROM(1 session) setup operation after loading 12 cm CD-ROM(3 sessions) setup operation after loading Ref.: REFO Ref.: REFO Ref.: REFO Mode: Normal Mode: Normal Mode: Normal 200mV/div 500ms/div @ TE 2V/div # FE 2V/div 500mV/div 200ms/div # FE 500mV/div 0 FIN @ TE 9 TIN 12 cm CD-DA Source On setup operation Source On setup operation Ref.: REFO Ref.: REFO Ref.: REFO Mode: Normal Mode: Normal Mode: Normal # FE 0 FIN @ TE 9 TIN E Note : 1. The encircled numbers denote measuring points in the circuit diagram. 2. Reference voltage REFO1(1.65V) 12 cm CD Loading operation 0 FIN ! RFOK 7 SIN D 4 12 cm CD Loading operation 7 SIN 8 CIN 9 TIN C 5V/div 5V/div 5V/div 5V/div 3 500mV/div 20ms/div 500mV/div 500mV/div 500mV/div $ MDX 7 SIN 500mV/div 20ms/div 500mV/div 500mV/div 500mV/div CD-DA Play operation 1V/div 50ms/div 200mV/div $ MDX 7 SIN 2V/div 1V/div 5µs/div CD-ROM play operation(Regular track Jump) Spindle waveform during play operation Spindle waveform during play operation (Wider) Ref.: REFO Ref.: REFO Ref.: REFO Mode: Normal Mode: Normal Mode: Normal F 32 DEH-P770MP/XN/UC 1 2 3 4 5 0 FIN # FE 6 500mV/div 200ms/div @ TE 500mV/div % RFAGC 7 500mV/div 2ms/div 500mV/div % RFAGC @ TE 9 TIN 8 1V/div 500µs/div 500mV/div 500mV/div Focus Search waveform Track Open waveform 1 Track Jump waveform Ref.: REFO Ref.: REFO Ref.: REFO Mode: TEST Mode: TEST Mode: TEST A B % RFAGC @ TE 9 TIN 1V/div 500µs/div % RFAGC 500mV/div @ TE 500mV/div 9 TIN 1V/div 1ms/div 500mV/div 500mV/div % RFAGC @ TE 9 TIN 1V/div 2ms/div 500mV/div 500mV/div 4 Tracks Jump waveform 10 Tracks Jump waveform 32 Tracks Jump waveform Ref.: REFO Ref.: REFO Ref.: REFO Mode: TEST Mode: TEST Mode: TEST C % RFAGC @ TE 8 CIN 7 SIN 200ms/div ^ LOUT 1V/div 1V/div & ROUT 500mV/div 2V/div Search operation(Outter to Inner) 1V/div 1V/div 200µs/div 1 DSCSNS 2 8SNS 3 12SNS 4 LOEJ Analog audio waveform 5V/div 5V/div 5V/div 5V/div 500ms/div 12 cm CD Eject operation D Ref.: REFO Ref.: AGND Ref.: GND Mode: Normal Mode: Normal Mode: Normal 1 DSCSNS 5V/div 5 CLCONT 5V/div 4 LOEJ 5V/div 500ms/div 1 DSCSNS 2 8SNS 3 12SNS 4 LOEJ 5V/div 5V/div 5V/div 5V/div 500ms/div 7 SIN 8 CIN 9 TIN 1V/div 500ms/div 500mV/div 500mV/div E 12 cm CD Eject operation 8 cm CD Eject operation CD-DA >> CD-ROM mode change(Band key) Ref.: GND Ref.: GND Ref.: REFO Mode: Normal Mode: Normal Mode: Normal F DEH-P770MP/XN/UC 5 6 7 8 33 www.s-manuals.com
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