Pioneer DEH-P6700MP Service Manual Download Page 12

Page: 12 / 78

DEH-P6700MP/XM/EW

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

BRST,BRXEN,BSRQ

CN901

Q101

LASER
DIODE

MONITOR

DIODE

S903

DSCSNS

FOCUS ACT.

SPINDLE

MOTOR

LOADING/CARRIAGE

MOTOR

TRACKING ACT.

LD-

FOP

TOP

PICKUP UNIT
(P10)(SERVICE)

HOLOGRAM

UNIT

IC301

BA5835FP

IC201

UPD63763GJ

IC703

3V REGULATOR

RF AMP, CD DECODER,
MP3 AND WMA DECODER,
DIGITAL SERVO/DATA PROCESSOR

DRIVER

3VDD

LOUT

CN101

TOP

FOP

SOP

SOM

LCOP

LCOM

LOEJ

LOUT

CONT

FOP

FD,TD

AC,BD

E,F

SD,MD

TOP

S901

HOME

S904
12EJ

S905

8EJ

LD+

142

143

CD CORE UNIT(S10.1)

X701

DSCSNS

CONT

LOEJ

HOME

VDD

IC203

NJM2885DL1-33

3.3V REGULATOR

V3R3D

VDCONT

S-812C33AUA-C2N

MICRO

COMPUTER

IC701

PE5454A

V3R3D

BDATA,BSCK

VD2

VDD

VD2

VDCONT

8EJ

12EJ

reset

RESET

CD3VON

IN2

IN4

IN3

IC101

HA12240FP

ELE

TUN L

CDL

SYSTEM CONTRO

IC601(2/2)

PE5468A

CN401

2,3

CN721

CN101

TUNER AMP UNIT

LOUT

TUN3.3V

SYS+B

VDD

ANTENNA

Q101

Q102

Q761

Q762

IC431

NJM4558MD

EVCK

EVDT

EVST

TUNPDO

TUNPDI

TUNPCK

CE2

RDS_CK

RDS_LOCK

RDS_DATA

RDS_HSLK

LDET

CDL

FM/AM TUNER UNIT

IP-BUS

FMRF

ANT adj

RF adj

FM ANT

T51

CF52

CF51

RFGND

OSCGND

DGND

AUDIOGND

VCC

VDD_3.3

3.3V

2.5V

IC4

3.3V

2.5V

←

IC2

2.5V

CE2

ROM_VDD

CE1

LDET

RDS_CK

RDS_DA

RDS_LOCK

RDS_HSLK

7 6

10 9 8

18 19

IC1

3.3V

AM ANT

FMRF

ATT

LPF

OSC

IC3 EEPROM

5.0V

IC5

3.3V

←

ATT

MIXER, IF AMP

DET, FM MPX,

RDS DECODER

Rch

Lch

B.UP

VDD

B.UP

VDCONT

RESET

RST2

BUSL+

ASENBO

Q751

BRST,BRXEN,BSRQ,BDATA,BSCK

BUSL-

BUS+

BUS-

DOUT

STBY

DIN1

IPPW

ASENBO

VD2

CD3VON

Q753

VD1

Summary of Contents for DEH-P6700MP

Page 1: ...Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2005 DEH P6700MP XM EW CRT3435 MULTI CD CONTROL HIGH POWER CD MP3 WMA PLAYER WITH RDS TUNER DEH P6700MP XM EW This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3158 CRT3394 S10 1AAC CD Mech Module Circuit Description Mech Description Disassembly For details refer to Important Ch...

Page 2: ...ser beam for 10 seconds or longer 2 A CLASS 1 LASER PRODUCT label is affixed to the bottom of the player 3 The triangular label is attached to the mechanism unit frame 4 Specifications of Laser Diode Specifications of laser radiation fields to which human access is possible during service Wavelength 800 nanometers CLASS 1 LASER PRODUCT Service Precaution 1 You should conform to the regulations gov...

Page 3: ...ide the product Please check that neither solder debris nor screws remain inside the product 8 There should be no semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks...

Page 4: ...UNIT 20 3 4 CD MECHANISM MODULE GUIDE PAGE 22 4 PCB CONNECTION DIAGRAM 32 4 1 TUNER AMP UNIT 32 4 2 KEYBOARD UNIT 36 4 3 CD CORE UNIT S10 1 38 4 4 PANEL UNIT 40 5 ELECTRICAL PARTS LIST 41 6 ADJUSTMENT 47 6 1 CD ADJUSTMENT 47 6 2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 49 6 3 ERROR MODE 51 7 GENERAL INFORMATION 52 7 1 DIAGNOSIS 52 7 1 1 DISASSEMBLY 52 7 1 2 CONNECTOR FUNCTION DESCRIPTIO...

Page 5: ...DEH P6700MP XM EW 5 5 6 7 8 5 6 7 8 C D F A B E 1 SPECIFICATIONS ...

Page 6: ...ist The mark found on some component parts indicatesthe importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screw adjacent to mark on the product are used for disassembly For the applying amount of lobricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate ...

Page 7: ...ag CEG 158 12 Handle CNC5395 13 Holder CND1249 14 Holder CND1250 15 Bush CNV3930 16 Remote Control Unit CXC3173 17 Battery CEX1065 18 Carton CHG5476 19 Contain Box CHL5476 20 Protector XHP7003 21 Protector XHP7004 22 1 Owner s Manual CRD3959 22 2 Owner s Manual CRD3960 22 3 Owner s Manual CRD3961 22 4 Installation Manual CRD3962 22 5 Passport CRY1013 22 6 Warranty Card CRY1157 23 Case Assy CXB3520...

Page 8: ...DEH P6700MP XM EW 8 1 2 3 4 1 2 3 4 C D F A B E 2 2 EXTERIOR ...

Page 9: ...onnector CN1951 CKS4806 49 Connector CN1950 CKS5192 50 Holder Unit CXB9501 51 Holder Unit CXB9502 52 Damper Unit CXB9503 53 Sub Panel Unit XXA7361 54 Cover CNM6854 55 Lighting Conductor CNV6487 56 Spring CBL1512 57 Pin CNV6486 58 Chassis Unit CXC4063 59 Detach Grille Assy CXC4175 60 Screw BPZ20P100FZK 61 Button DISPLAY CAC9036 62 Button SW CAC9037 63 Button 1 6 CAC9038 64 Button SOURCE CAC9039 65 ...

Page 10: ... 38 23 59 87 86 5 13 34 5 5 13 44 5 C 52 53 36 4 73 29 51 18 64 76 50 10 72 75 49 77 67 27 78 60 90 48 8 17 46 6 60 11 89 43 70 14 31 65 85 66 85 31 35 14 74 85 1 2 3 R 91 12 33 61 63 21 79 57 58 62 80 13 4 86 I 45 28 7 24 47 P 41 20 40 69 39 30 P 19 56 F E 22 81 15 G 26 5 54 37 55 93 92 10 C 1GEM1024 2GEM1045 3GEM1035 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1 2 2 1 3 ...

Page 11: ...Arm CNC9968 39 Arm CND1909 40 Lever CND2032 41 Lever CNC9984 42 Sheet CNM8134 43 Collar CNV7798 44 Guide CNV7799 45 Arm CNV8403 46 Rack CNV8374 47 Holder CNV8376 48 Holder CNV8377 49 Arm CNV8378 50 Gear CNV8379 51 Gear CNV8380 52 Gear CNV8381 53 Gear CNV8382 54 Gear CNV8383 55 Gear CNV8384 56 Rack CNV8385 57 Arm CNV8386 58 Arm CNV8387 59 Guide CNV8388 60 Roller CNV7218 61 Gear CNV8389 62 Arm CNV83...

Page 12: ...D 19 BDATA BSCK VD2 VDD 2 15 5 1 4 14 VD2 VDCONT 30 31 8EJ 12EJ X1 X2 reset 14 15 RESET CD3VON 46 1 CD3VON IN2 IN4 IN4 IN3 41 44 43 7 5 IC101 HA12240FP ELE SO TUN L 42 CDL SYSTEM CONTRO IC601 2 2 PE5468A CN401 1 2 3 CN721 CN101 TUNER AMP UNIT LOUT A TUN3 3V SYS B VDD ANTENNA Q101 Q102 Q761 Q762 IC431 NJM4558MD EVCK EVDT EVST TUNPDO TUNPDI TUNPCK CE2 RDS_CK RDS_LOCK RDS_DATA RDS_HSLK LDET RG CDL FM...

Page 13: ...01 8 4 SL 74 SL RLIN 14 SWVDD EJECTIN 90 DSENS B UP Q861 5 FLPILM 9 Q862 6 2 10 12 13 11 8 14 5 6 CSENS 77 BSENS ASENS X1 X2 16 X601 12 58291MHz 15 XO XI 22 X1 4 97MHz 23 Q352 FL Q351 RESET 4 SYSPW SYSPW STBY TUN3 3V TUN 3V REG IC911 NJM2388F84 B UP SYS 8V REG SYS B A RST2 B UP B UP 21 SYSPW CN671 1 2 PEE 11 25 B REMOTE MD RESET BSENS ASENS 2 8 6 4 2 3 5 11 EVCK EVDT EVST 32 CE2 TUNPCE2 58 75 IC65...

Page 14: ...I BSI B CN1 D PANEL UNIT C CN901 CD DA MP3 0 2dB 1 4 3 2 5 7 6 8 11 10 9 IP BUS 2 2dB FM 30 AM 30 IP BUS CD DA MP EJECT DSENS FM AM TUNER UNIT FM 30 26dB AM 30 26dB A a A b A a A b A b A a Large size SCH diagram Guide page Detailed page Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A D ...

Page 15: ...fore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors FM 30 27dB AM 30 27dB IP BUS 2 2dB CD DA MP3 0 2dB AM 30 1 9dB FM 30 3 9dB IP BUS 10 3dB CD DA MP3 10 3dB FM 30 4 66dB AM 30...

Page 16: ...DEH P6700MP XM EW 16 1 2 3 4 1 2 3 4 C D F A B E A a A b A a A a A b 1 2 3 dalmon mute C CN901 CD DA MP3 0 2dB 1 4 3 2 5 7 6 8 11 10 9 IP BUS 2 2dB FM AM I CD D ...

Page 17: ...DEH P6700MP XM EW 17 5 6 7 8 5 6 7 8 C D F A B E A a A b A a A a A b D 4 5 6 CSA30 201N dalmon mute TSCK BSCK NC ASENSBO NC TSI BSI B CN1 D PANEL UNIT EJECT DSENS FM AM TUNER UNIT FM 30 26dB AM 30 26dB ...

Page 18: ... A b A b 1 2 3 REAR R CH FRONT R CH FRONT L CH REAR L CH swvdd dalmon BEEP A TUNER AMP UNIT FM 30 27dB AM 30 27dB IP BUS 2 2dB CD DA MP3 0 2dB AM 30 1 9dB FM 30 3 9dB IP BUS 10 3dB CD DA MP3 10 3dB FM 30 4 66dB AM 30 2 66dB IP BUS 9 54dB CD DA MP3 9 54dB ...

Page 19: ... indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors RR RR FR FR FL FL RL RL ACC GND BACK UP B REM FM 30 22 1dB A...

Page 20: ...DEH P6700MP XM EW 20 1 2 3 4 1 2 3 4 C D F A B E 3 3 KEYBOARD UNIT B D CN1951 LCD DRIVER KEY CONTROLLER RGB CONTROLLER REM CON FUNCTION CAW1865 DISPLAY ILLUMINATION VOLUME ...

Page 21: ...DEH P6700MP XM EW 21 5 6 7 8 5 6 7 8 C D F A B E B B B KEYBOARD UNIT The power supply is shown with the marked box ...

Page 22: ...3 4 C D F A B E 3 4 CD MECHANISM MODULE GUIDE PAGE C a C TY PICKUP UNIT P10 SERVICE M1 CXC4440 SPINDLE MOTOR M2 CXB8933 LOADING CARRIAGE MOTOR CD DRIVER T F F T T T F F F T C S T F S C F F T T S S C C C C S S T T F F 1 3 2 0 9 7 8 5 4 ...

Page 23: ...NIT S10 1 S901 HOME SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position CD CORE UNIT S10 1 C A CN721 F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3V REGULATOR 3 3V REGULATOR MICRO COMPUTER 6 ...

Page 24: ...DEH P6700MP XM EW 24 1 2 3 4 1 2 3 4 C D F A B E A a C b C a C a C b 1 2 PICKUP UNIT P10 SERVICE T F F T T T F F F T C S T T F F ...

Page 25: ...DEH P6700MP XM EW 25 5 6 7 8 5 6 7 8 C D F A B E A a C b C a C a C b 2 3 4 5 6 M1 CXC4440 SPINDLE MOTOR M2 CXB8933 LOADING CARRIAGE MOTOR CD DRIVER T F S C F F T T S S C C C C S S 1 3 2 0 9 7 8 5 4 ...

Page 26: ...E UNIT S10 1 S901 HOME SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position CD CORE UNIT S10 1 C F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3 3V REGULATOR ...

Page 27: ...DEH P6700MP XM EW 27 5 6 7 8 5 6 7 8 C D F A B E C a C b C b 2 3 4 5 6 SRAMLEVEL0 SRAMLEVEL1 SRAMLEVEL2 TYPE_A D A CN721 3V REGULATOR MICRO COMPUTER 6 ...

Page 28: ...500mV div 500mV div 500mV div 20ms div Ref REFO Mode Normal TE FE 500mV div 500mV div 200ms div Source On setup operation CD DA Play operation Ref REFO Mode Normal FE 0 FIN TE 9 TIN 500mV div 500mV div 500mV div 500mV div 20ms div CD ROM play operation Regular track Jump Ref REFO Mode Normal MDX 7 SIN 2V div 1V div 5µs div Ref REFO Mode Normal MDX 7 SIN 1V div 200mV div 50ms div Spindle waveform d...

Page 29: ...9 TIN 1V div 500mV div 500mV div 500ms div Ref REFO Mode Normal 1 DSCSNS 2 8SNS 3 12SNS 4 LOEJ 5V div 5V div 5V div 5V div 500ms div 12 cm CD Eject operation CD DA CD ROM mode change Band key Ref GND Mode Normal RFAGC TE 9 TIN 1V div 500mV div 500mV div 500µs div 4 Tracks Jump waveform 32 Tracks Jump waveform Ref REFO Mode TEST RFAGC TE 9 TIN 1V div 500mV div 500mV div 2ms div Ref REFO Mode TEST R...

Page 30: ... 3 4 C D F A B E 7 SIN 8 CIN 9 TIN 1V div 500mV div 500mV div 500ms div CD ROM CD DA mode change Band key Ref REFO Mode Normal RFAGC 9 TIN TE 0 FIN 1V div 1V div 1V div 1V div 500µs div Black dot 800µm during play Ref REFO Mode Normal ...

Page 31: ...DEH P6700MP XM EW 31 5 6 7 8 5 6 7 8 C D F A B E ...

Page 32: ...ts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams 0 10 20 30 40 50 60 70 X Y 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 C CN901 IP BUS WIRED REMOTE CONTROL CORD ASSY 1 2 3 1 2 3 4 8 9 10 11 5 6 7 1 3 5 7 9 11 13 15 2 4 6 8 10 12 14 16 DSENS ...

Page 33: ...5 6 7 8 A SIDE A 70 80 90 100 110 120 130 140 150 160 170 4 2 1 3 8 6 5 7 D CN1950 FRONT ANTENNA FM AM TUNER UNIT SUBWOOFER OUTPUT NON FADING OUTPUT FRONT OUTPUT 1 3 2 4 2 1 ...

Page 34: ...DEH P6700MP XM EW 34 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT 90 100 110 120 130 140 150 160 170 1 ...

Page 35: ...DEH P6700MP XM EW 35 5 6 7 8 5 6 7 8 C D F A B E A SIDE B 0 10 20 30 40 50 60 70 80 90 X Y 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 1 1 ...

Page 36: ...1 2 3 4 C D F A B E 4 2 KEYBOARD UNIT B B KEYBOARD UNIT SIDE A 0 10 20 30 40 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 X Y TA VOLUME DISPLAY SOURCE 1 2 3 4 5 6 BAND SW AUDIO FUNCTION DOWN UP RIGHT LEFT ILLUMINATION EQ ...

Page 37: ...DEH P6700MP XM EW 37 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT SIDE B 0 10 20 30 40 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 X Y D CN1951 ...

Page 38: ...DEH P6700MP XM EW 38 1 2 3 4 1 2 3 4 C D F A B E 4 3 CD CORE UNIT S10 1 C C CD CORE UNIT S10 1 SIDE A A CN721 PICKUP UNIT P10 SERVICE HOME M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR E F REFO1 ...

Page 39: ...DEH P6700MP XM EW 39 5 6 7 8 5 6 7 8 C D F A B E C C CD CORE UNIT S10 1 SIDE B 12EJ 8EJ DSCSNS ...

Page 40: ...DEH P6700MP XM EW 40 1 2 3 4 1 2 3 4 C D F A B E 4 4 PANEL UNIT D D PANEL UNIT D PANEL UNIT SIDE A SIDE B B CN1 EJECT A CN831 ...

Page 41: ...tor UMD2N Q 761 B 28 33 Transistor 2SA1577 Q 762 B 22 33 Transistor DTC114EU Q 851 B 65 35 Transistor 2SA1576 Q 852 B 63 30 Transistor DTC114EU Q 861 A 45 16 Transistor 2SA1576 Q 862 A 41 16 Transistor DTC114EU Q 881 B 41 16 Transistor 2SD2318F5 Q 882 A 27 17 Transistor UMD3N Q 901 A 6 104 Transistor 2SD2396 Q 902 B 31 69 Transistor UMD2N Q 931 A 60 117 Transistor UMX1N Q 951 A 56 106 Transistor 2...

Page 42: ... 42 RS1 16S103J R 435 B 154 47 RS1 16S103J R 436 B 152 45 RS1 16S103J R 437 B 146 47 RS1 16S103J R 438 A 143 43 RS1 16S103J Circuit Symbol and No Part No R 441 A 155 45 RS1 16S681J R 601 B 134 38 RS1 16S102J R 603 B 97 54 RS1 16S104J R 604 A 112 65 RS1 16S104J R 605 B 102 57 RS1 16S102J R 606 B 91 53 RS1 16S473J R 607 A 72 60 RS1 16S104J R 610 A 83 33 RS1 16S103J R 611 A 83 34 RS1 16S473J R 612 A ...

Page 43: ...A 105 102 CKSRYB474K10 C 335 A 108 106 CKSQYB474K16 Circuit Symbol and No Part No C 336 A 102 106 CKSQYB474K16 C 337 A 111 106 CKSQYB474K16 C 338 A 105 106 CKSQYB474K16 C 351 A 134 127 CEJQ100M16 C 352 A 134 120 CEJQ100M16 C 353 A 141 120 CEJQ100M16 C 354 A 144 113 CEJQ100M16 C 361 B 160 139 CKSRYB104K25 C 401 B 165 59 CKSRYB103K50 C 402 A 153 60 CEJQ470M6R3 C 403 B 165 64 CKSRYB103K50 C 404 B 165...

Page 44: ...S 20 A 29 17 Push Switch CSG1173 LCD1 A 84 24 LCD CAW1865 RESISTORS R 2 B 100 17 RS1 16S103J R 3 B 115 26 RS1 16S222J R 4 B 117 26 RS1 16S222J Circuit Symbol and No Part No R 5 B 119 26 RS1 16S104J R 6 B 117 14 RS1 16S102J R 7 B 119 14 RS1 16S102J R 8 B 116 14 RS1 16S102J R 10 B 43 17 RS1 16S121J R 11 B 35 36 RS1 16S2R2J R 12 B 123 4 RS1 16S104J R 13 B 116 4 RS1 16S104J R 14 B 119 4 RS1 16S104J R ...

Page 45: ...S101J Circuit Symbol and No Part No CAPACITORS C 1970 B 39 64 CKSRYB104K16 C Unit Number CWX3096 Unit Name CD Core Unit S10 1 MISCELLANEOUS IC 201 A 39 24 IC UPD63763GJ IC 203 B 45 78 IC NJM2885DL1 33 IC 301 A 49 88 IC BA5835FP IC 701 A 48 51 IC PE5454A IC 703 A 30 44 IC S 812C33AUA C2N Q 101 A 20 22 Transistor 2SA1577 Q 701 B 62 59 Transistor UN2111 L 203 A 53 32 Inductor CTF1389 L 207 A 53 31 In...

Page 46: ...KSSYB104K10 C 208 B 44 25 CKSSYB104K10 C 209 A 54 29 CKSSYB104K10 C 212 A 45 37 CKSRYB105K10 C 216 A 25 8 CKSSYB332K50 C 217 A 28 12 CKSSYB104K10 C 218 A 25 7 CKSSYB473K10 C 219 A 34 7 CKSSYB104K10 C 220 A 33 11 CKSSYB182K50 C 221 B 35 6 CKSSYB104K10 C 222 B 35 8 CCSSCH560J50 C 223 B 33 8 CCSSCH4R0C50 C 224 B 40 16 CKSSYB104K10 C 225 B 45 14 CKSSYB103K16 C 226 B 43 12 CCSSCH680J50 Circuit Symbol a...

Page 47: ...re protections will not work Avoid applying any mechanical or electrical shock to the mechanism during adjustment The RFI and RFO signals with a wide frequency range are easy to oscillate When observing the signals insert a resistor of 1k ohms in series The load and eject operation is not guarantied with the mechanism upside down If the mechanism is blocked due to mistaken eject operation reset th...

Page 48: ... SEC8x or TRK9xMIN9xSEC9x TRKSPMINSPSECSP 4 TRKGGMINGGSECGG 2 Key BAND 6 1 2 3 Power On Off CRG TR Jump Direction of the external surface CRG TR Jump Direction of the internal surface U CLS and AGC and Applicable servomechanism AGC AGC display setting RF Gain switching Offset adjustment display T Balance adjustment T Open Close S Curve Rough Servo and RF AGC SPDL 1X 2X switching As for the double ...

Page 49: ...nd switch the 3V regulator on 2 Using the and buttons move the PU unit to the innermost track 3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjustment the display should now read 81 Press key 3 The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check t...

Page 50: ...DEH P6700MP XM EW 50 1 2 3 4 1 2 3 4 C D F A B E Grating waveform 45 0 75 60 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC ...

Page 51: ...P3 or WMA file present in a disc No MP3 or WMA file exists in a CD ROM disc inserted 17 Electricity Setup NG AGC protection doesn t work out of Focus soon Scratch on Disc Severe dirt and vibration 12 Electricity Spindle Lock NG Not spindle lock Wrong subcode can t read Subcode NG RF amp NG Defective Spindle Scratch and dirt on Disc Intense vibration The appropriate gain of the RF amp cannot be obt...

Page 52: ...g 1 1 Remove the Case CD Mechanism Module 1 1 1 1 Fig 2 Tuner Amp Unit Removing the Tuner Amp Unit Fig 2 Remove the screw 1 Remove the four screws Disconnect the connector and then remove the CD Mechanism Module 2 Remove the two screws and then remove the Grille Assy 2 2 1 2 2 2 3 3 3 4 Remove the three screws 2 Straighten the tabs at three locations indicated 3 Remove the screw and then remove th...

Page 53: ...he two springs C and the four screws 2 To remove the upper frame open it on the fulcrum A 3 While lifting the carriage mechanism remove the three dampers 4 With the frames removed insert the connectors coming from the main unit and eject the disc Caution Before installing the carriage mechanism in the frames be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode Do no...

Page 54: ...ead wires from the inner holder 4 Remove the washer styling holder change arm and pickup lock arm 5 While releasing from the hook of the inner holder lift the end of the feed screw Caution In assembling move the planet gear to the load eject position before setting the feed screw in the inner holder Shorting Solder Planet Gear Change Arm Inner Holder Styling Holder Feed Screw Washer Pickup Lock Ar...

Page 55: ... NC B REM NC NC ACC GND B UP POWER SUPPLY SPEAKER OUTPUT Pin No 1 2 3 4 5 6 BUS GND GND NC BUS GND Pin No 7 8 9 10 11 BUS L INPUT ASENB BUS R INPUT BUS R INPUT BUS L INPUT IP BUS ANTENNA JACK WIRED REMOTE CONTROL 10A 1 15 16 2 SUBWOOFER OUTPUT NON FADING OUTPUT FRONT OUTPUT 3 4 5 6 7 8 9 10 11 12 13 14 SW F 11 10 9 8 7 6 5 4 3 2 1 IP BUS POWER SUPPLY SPEAKER OUTPUT ...

Page 56: ...scillator connection pin Crystal oscillator connection pin Regulator operation specification signal input Capacitor for regulator connect pin Power supply Illumination power supply control output System power control output A D converter power supply control output Not used Power supply control output for IP BUS interface IC Not used ROM correction data input output Not used Not used Not used PLL ...

Page 57: ... D converter power supply terminal A D converter reference voltage terminal GND IP BUS Data input IP BUS Data output GND RDS PLL lock detection output RDS RDS clock input Grille detach sense input Not used ACC power sense input Back up power sense input PLL IC data input Grille data input Grille data output PLL clock output PLL data output PLL chip enable output Beep tone output 76 NC 77 CSENS I 7...

Page 58: ...data input analogue input 17 REW I Remote control reception input 18 DPDT I Display data input 19 NC Not used 20 KYDT O Key data output 21 MODA GND 22 X0 Crystal oscillator connection pin 23 X1 Crystal oscillator connection pin 24 VSS GND 25 26 KDT2 3 I Key data input 27 NC Not used 28 KST4 O Key strobe output 29 32 NC Not used 33 55 SEG35 13 O LCD segment output 56 VDD Power supply 57 64 SEG12 5 ...

Page 59: ...O 12 LD I 13 CLK I 14 DI I 15 AO1 O 16 GND VDD Function and Operation GND 8 bit resolution D A converter output DC power supply 5 V DC power supply 8 bit resolution D A converter output Serial address data output Load strobe input Shift clock input Serial address data input 8 bit resolution D A converter output GND MB88347PFV G BND 1 8 9 16 ...

Page 60: ... I Connected to GND 42 PWMSW1 I Setup 1 for PWM output FD TD 43 TESTEN I Connected to GND 44 D1 GND GND for 1 6V digital circuits 45 DIN I Input of audio data 46 DOUT O Output of audio data 47 SCKIN I Clock input for audio data 48 SCKO O Clock output for audio data 49 LRCKIN I Input of LRCK for audio data 50 LRCK O Output LRCK for audio data 51 xtalen I Permission to oscillate 16 9344MHz 52 D1 VDD...

Page 61: ...GCO O Output of RF 117 C3T O Connection to the capacitor for detecting 3T 118 AGCI I Input of AGC 119 RFO O Output of RF AGC 120 121 EQ2 1 I Equalizer 2 1 122 RF2 I Reversal input of RF2 123 RF I Reversal input of RF 124 A GND Ground for the analog system 125 A I Input of A 126 C I Input of C 127 B I Input of B 128 D I Input of D 129 F I Input of F 130 E I Input of E 131 VREFIN I Input of referenc...

Page 62: ... 27 BRXEN I O C It is possible to receive P Bus 28 bsrq I O C P Bus service request demand 29 NC Not used 30 DSCSNS I Disc state sense input 31 8EJ S905 I Input of detection of 8 cm disc ejection 32 12EJ S904 I Input of detection of 12 cm disc ejection 33 EVSS E power supply GND 34 EVDD E power supply Positive power supply 35 36 SRAMLEVEL0 1 O C SRAM level meter output 37 EMPH O C Emphasis informa...

Page 63: ...d 87 FMODE I For flash rewriting Connected to VSS via the resistor 88 FLRQ O C For flash rewriting 89 93 NC Not used 94 csens I Flap closing sense input 95 TYPE_A D I CD DA analog digital output change setup 96 testin I Chip check test program starting input 97 HOME I Home SW sense input 98 TEMP Temperature information sense input 99 VDSENS VD power supply short sense input 100 NC Not used PE5454A...

Page 64: ...supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3V 0 2V 18 RDS_CK O RDS clock Output of RDS clock 2 5V 19 RDS_DATA O RDS data Output of RDS data 2 5V 20 RDS_LOCK O RDS lock Output unit High ac...

Page 65: ...T COMMON COM 0 COM 1 COM 2 COM 3 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 COM0 COM1 COM2 COM3 SEG36 SEG37 SEG38 SEG39 ...

Page 66: ...r on operation After that proceed to each source operation SYSPW H Pin 21 Starts communication with Grille microcomputer Source ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective CSENS Pin 77 2V CSENS 3V CSENS 2V 3V CSENS Last source returns CD loading functions are available Keys excep...

Page 67: ... C D F A B E 7 4 CLEANING Before shipping out the product be sure to clean the following portions by using the prescribed cleaning tools Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 ...

Page 68: ...DEH P6700MP XM EW 68 1 2 3 4 1 2 3 4 C D F A B E 8 OPERATIONS ...

Page 69: ...DEH P6700MP XM EW 69 5 6 7 8 5 6 7 8 C D F A B E ...

Page 70: ...DEH P6700MP XM EW 70 1 2 3 4 1 2 3 4 C D F A B E ...

Page 71: ...DEH P6700MP XM EW 71 5 6 7 8 5 6 7 8 C D F A B E ...

Page 72: ...DEH P6700MP XM EW 72 1 2 3 4 1 2 3 4 C D F A B E ...

Page 73: ...DEH P6700MP XM EW 73 5 6 7 8 5 6 7 8 C D F A B E ...

Page 74: ...DEH P6700MP XM EW 74 1 2 3 4 1 2 3 4 C D F A B E ...

Page 75: ...nel function use the supplied fixing screws and holders to fix the front panel to this unit 1 Attach the holders to both sides of the front panel 2 Replace the front panel to the unit 3 Flip the holders into upright positions 4 Fix the front panel to the unit using fixing screws Fixing Screw BPZ20P060FZK Holder CND1249 Holder CND1250 ...

Page 76: ...ecting cords with RCA pin plugs sold separately This product Fuse IP BUS cable IP BUS input Blue Antenna jack Connect leads of the same color to each other Jack for the Wired Remote Control Please see the Instruction Manual for the Wired Remote Control sold separately Blue white To system control terminal of the power amp max 300 mA 12 V DC Yellow black If you use a cellular telephone connect it v...

Page 77: ...DEH P6700MP XM EW 77 5 6 7 8 5 6 7 8 C D F A B E ...

Page 78: ...DEH P6700MP XM EW 78 1 2 3 4 1 2 3 4 C D F A B E Jigs List Test Disc L P F TCD 782 Checking the grating g g g Checking the grating g g g Two pieces Name Jig No Remarks ...

Search results

Summary of Contents for DEH-P6700MP

Reviews:

Related manuals for DEH-P6700MP

Brands by name

Popular brands

Pioneer DEH-P6700MP, Service Manual

Search results

Summary of Contents for DEH-P6700MP

Reviews:

Related manuals for DEH-P6700MP

Brands by name

Popular brands