Pioneer MEH-P7100R Service Manual Download Page 82 | Manualshive

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82

MEH-P7100R,P7150

7.3 OPERATIONAL FLOW CHART

In the above cases, there is the possibility that communication
with Grille may be no good.
If the oscillation time is not 300ms, there is the possibility that
crystal oscillator may be abnormal.

300ms

300ms

-

CSENS is set to H,

• Source returns to the original one (before you operate).
• CD, MD and TAPE loading functions are available.
• Keys except for EJECT key are not available.

Power ON

VDD=5V

19pin

BSENS

93pin

ASENS

92pin

DSENS

2pin

Starts communication

with Grille

microcomputer.

Source keys

operative

Source ON

CSENS

43pin

BSENS=L

ASENS=L

DSENS=L

CSENS=L

SYSPW

←

H

21pin

SWVDD

←

H

1pin

ADPW

←

H

22pin

ASENBO

←

H

25pin

Completes power-on operation.
(After that, proceed to each source operation.)

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Summary of Contents for MEH-P7100R

Page 1: ...INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 10 4 PCB CONNECTION DIAGRAM 36 5 ELECTRICAL PARTS LIST 49 6 ADJUSTMENT 63 7 GENERAL INFORMATION 67 7 1 DIAGNOSIS 67 7 1 1 TEST MODE 67 7 1 2 DISASSEMBLY 71 7 2 IC 74 7 3 OPERATIONAL FLOW CHART 82 8 OPERATIONS AND SPECIFICATIONS 83 MEH P7150 ES MEH P7100R EW This service manual should be used together with the fol...

Page 2: ...y you should not risk trying to do so and refer the repair to a qualified service technician 1 2 MEH P7100R EW 1 Safety Precautions for those who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13cm from the focus lens must be kept 2 During repair or tests ...

Page 3: ...trol Assy CXB3488 17 Belt CZN6416 18 Holder Assy CZX3172 19 Holder Assy CZX3173 20 Screw Assy CZE3169 21 Polyethylene Bag CEG 127 22 Hexagonal Wrench CZE3176 23 Screw RMZ30H060FBK 24 Remote Control Assy CZX3231 Mark No Description Part No Mark No Description Part No PACKING SECTION PARTS LIST NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws ...

Page 4: ... Protector CHP2252 22 Case Assy CXB3520 23 Inner Box CHW1759 24 1 Polyethylene Bag CEG1116 24 2 Owner s Manual CRD3193 24 3 Owner s Manual CRD3194 24 4 Installation Manual CRD3195 24 5 Warranty Card CRP1207 24 6 Warranty Card CRP1220 25 Remote Control Assy CXB3875 Mark No Description Part No Mark No Description Part No PACKING SECTION PARTS LIST Owner s Manual Installation Manual Model Part No Lan...

Page 5: ...5 MEH P7100R P7150 2 3 EXTERIOR MEH P7150 ES MEH P7100R EW MEH P7150 ES ...

Page 6: ...CN452 CKS4061 38 Connector CN651 CKS4204 39 Antenna Jack CN401 CKX1056 40 Panel CNB2547 41 Holder CNC7996 42 Case CNC8138 43 Holder CNC8696 44 Insulator CNM6249 45 Insulator CNM6875 46 Heat Sink CNR1505 47 Holder See Contrast table 2 48 FM AM Tuner Unit See Contrast table 2 49 Holder CNC7532 50 IC IC301 PAL005A 51 Transistor Q921 Q998 2SD2396 52 Remote Control Assy See Contrast table 2 53 Battery ...

Page 7: ...NM6710 108 Spacer CNM6711 109 Sheet CNM6746 110 Holder CNV6105 111 OEL Unit MXR8004 112 Spacer CNM6895 Mark No Description Part No Mark No Description Part No Part No Mark No Symbol and Description MEH P7100R EW MEH P7150 ES 7 Cord Assy CDE6284 CDE6231 9 Cap CKX 003 Not used 20 Panel CNS5992 CNS5993 23 Tuner Amp Unit CWM6960 CWM6961 27 Cord Assy CDE5852 Not used 28 Clamper CEF1007 Not used 47 Hold...

Page 8: ...8 MEH P7100R P7150 2 5 MD MECHANISM MODULE ...

Page 9: ...324 39 Sheet CNM6653 40 Sheet CNM6726 41 Sheet CNM6727 42 Sheet CNM6728 43 PCB CNP5335 44 Gear CNV5616 45 Holder CNV5623 46 Rack CNV5624 47 Rack CNV5625 48 Roller CNV5626 49 Collar CNV5627 50 Damper CNV5629 51 Guide CNV5630 52 Gear CNV5631 53 Gear CNV5633 54 Gear CNV5634 55 Gear CNV5635 56 Gear CNV5636 57 Guide CNV5746 58 Lever CNV5747 59 Lever CNV5748 60 Gear CNV5834 61 Gear CNV5837 62 Gear CNV58...

Page 10: ...8AM IC 453 NJM2068MD IC 304 TC7WH34FU IC 301 PD5441C IC 302 303 TC7WH125FU X201 11 81 82 79 83 80 13 LDCNT 43 X301 Q301 Q602 Q601 VDD 3VD PVD 1 3 IC 701 UPC2933T 5 11 4 3 7 9 6 8 10 5 11 4 3 PVD PVD 2 1 2 1 MDL 16 16 7 9 6 8 10 Q998 Q991 Q992 Q993 B U IC 961 S 80734ANDY I RESET CN301 CN651 IP BUS DRIVER RDS DECODER VDD Q101 Q402 X501 Q155 Q501 Q154 Q151 Q153 8 5 1 7 11 ASNB B B BL BL B U 5 8 11 12...

Page 11: ...554A KEY MATRIX IC 1903 RS 140 REMOTE CONTROL SENSOR OPT IN Q1903 Q1904 Q1907 Q1905 Q1902 Q1901 D1912 D1911 C KEYBOARD UNIT G PANEL PCB UNIT ILB SWDVDD DPDT KYDT ENCH ENCL 7 9 8 7 9 5 3 2 10 6 4 12 11 13 10 2 4 14 9 7 12 11 13 10 2 4 14 9 7 CSENS DGND OELB CVCC X1901 S1930 S602 34 5 4 1 14 97 32 33 11 13 Q913 Q911 Q931 Q932 Q681 Q683 Q951 Q682 Q601 IC 681 TPD1018F DFS B U SYS B B U X601 SYSPW A 4 ...

Page 12: ... LIST A a A b A a A b A b A a Large size SCH diagram Guide page Detailed page A A a CN1901 EW ES C419 180P 68P R161 R162 R163 R164 C161 C162 ES 2R7K 2R7K 1R6K 1R6K R018 R018 EW 1R6K 1R6K 2R7K 2R7K R012 R012 ANTENNA AM 30 FM 100 IP BU M E IP BUS 2 2dBs AM 30 30dBs FM 100 19 5dBs AM 30 26dBs FM 100 15 5dBs ES EW B FM AM TUNER UNIT H MIC PCB G PANEL PCB UNIT C KEYBOARD UNIT 200mA TEL MIC H ...

Page 13: ...s MD 7 8dBs AM 30 3 9dBs FM 100 4 6dBs IP BUS 7 3dBs MD 7 8dBs ES EW MD 1 3dBs A TUNER AMP UNIT D MD UNIT Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 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 Symbol indicates a resistor No diff...

Page 14: ...C162 ES 2R7K 2R7K 1R6K 1R6K R018 R018 EW 1R6K 1R6K 2R7K 2R7K R012 R012 AM 30 31dB FM 100 20 5 IP BUS 2 2d MD 1 3d AM 30 27dBs FM 100 16 5dBs IP BUS 2 2dBs MD 1 3dBs ES EW IP BUS 2 2dBs AM 30 30dBs FM 100 19 5dBs AM 30 26dBs FM 100 15 5dBs ES EW H MIC PCB D 200mA TEL MIC A a A a A b H 1 2 3 ...

Page 15: ...15 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A A a A a A b CN1901 ANTENNA DSENSE B FM AM TUNER UNIT G PANEL PCB UNIT C KEYBOARD UNIT 4 5 ...

Page 16: ... 30 3 9dBs FM 100 4 6dBs IP BUS 7 3dBs MD 7 8dBs ES EW MD 1 3dBs A TUNER AMP UNIT D MD UNIT Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 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 Symbol indicates a resistor No differentiation is...

Page 17: ...A b POWER AMP DFSSW DSENSE AM 30 18 1dBs FM 100 28 6dBs IP BUS 33 3dBs MD 33 8dBs AM 30 22 1dBs FM 100 30 6dBs IP BUS 33 3dBs MD 33 8dBs ES EW 600mH BACK UP GND ILLUMI B REMOTE ACC ALARM ES DOOR SW ES MUTE RL FL FL RR FR RR FR RL R161 ES 6R2K EW 7R5K 4 5 ...

Page 18: ...1 2 3 4 1 2 3 4 D C B A 3 3 FM AM TUNER UNIT MEH P7100R EW B A FM AM TUNER UNIT B KV1410 23 KV1410 23 Mark None F0 F65 F125 A0 A74 A125 Band FM FM FM AM AM AM Input Level 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ DAN217U DAN217U ...

Page 19: ...19 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A B KV1410 23 ...

Page 20: ...7150 1 2 3 4 1 2 3 4 D C B A 3 4 FM AM TUNER UNIT MEH P7150 ES B KV1410 23 Mark None F0 F65 F125 A0 A74 A125 Band FM FM FM AM AM AM Input Level 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ DAN217U DAN217U B A FM AM TUNER UNIT ...

Page 21: ...21 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A B KV1410 23 ...

Page 22: ...22 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 3 5 KEYBOARD UNIT MEH P7100R EW ENT DISP OPEN TA EQ EQ SOURCE 1 2 3 4 5 6 PT TX RT AUDIO BAND FUNC C G CN604 ...

Page 23: ...22k B OEL UNIT MXR8004 OEL KEY CONTROLLER 23 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A C C KEYBOARD UNIT DATA ROM ...

Page 24: ...24 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 3 6 KEYBOARD UNIT MEH P7150 ES ENT DISP OPEN LOUD EQ EQ SOURCE 1 2 3 4 5 6 CLOCK PGM AUDIO BAND FUNC C G CN604 ...

Page 25: ...KEYBOARD UNIT 25 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A C C 22k B OEL UNIT MXR8004 KEY OEL CONTROLLER DATA ROM ...

Page 26: ...T T F F F F T F T C CARRIAGE SERVO LINE S SPINDLE SERVO LINE F FOCUS SERVO LINE T TRACKING SERVO LINE 3 7 MD MECHANISM MODULE GUIDE PAGE D 17 16 1 28 20 22 25 24 21 23 6 4 10 5 18 19 11 12 8 9 M1 CXB4054 E T T F F S S C C S S C C S S C C C C S S T T F F T T F F F F T F T C CARRIAGE SERVO LINE S SPINDLE SERVO LINE F FOCUS SERVO LINE T TRACKING SERVO LINE D a E ...

Page 27: ...27 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A 7 3 2 13 27 14 26 15 CN541 DIGITAL SERVO ATRAC MD SYSTEM CONTROLLER D MD UNIT A 9R1K FMG13 PD5541C D D b A CN651 A CN652 D MD UNIT ...

Page 28: ...28 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 17 16 1 28 8 9 C C S S T T F F F F T F T C CARRIAGE SERVO LINE S SPINDLE SERVO LINE F FOCUS SERVO LINE T TRACKING SERVO LINE D a D b 1 2 3 4 5 D a ...

Page 29: ...29 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A 20 22 25 24 21 23 6 4 10 5 18 19 11 12 M1 CXB4054 E T T F F S S C C S S C C S S C C T T F F D a D b 6 7 8 9 10 11 12 13 D a ...

Page 30: ...30 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 7 3 2 8 9 13 27 14 26 15 DIGITAL SERVO ATRAC FMG13 D a D b 1 2 3 4 5 D b ...

Page 31: ...31 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A CN541 MD SYSTEM CONTROLLER D MD UNIT A 9R1K PD5541C D a D b 6 7 8 9 10 11 12 13 D b A CN651 A CN652 MD UNIT ...

Page 32: ...est mode 32 tracks jump REV 0 5ms div 9 CH1 TEY 0 5V div 0 CH2 TIN 0 2V div Test mode Single jump REV 0 5ms div 9 CH1 TEY 1V div 0 CH2 TIN 0 2V div CH3 CIN 0 5V div Test mode Fine jump REV 5ms div 8 CH1 FEY 0 2V div 4 CH2 FIN 0 2V div Normal mode Play 5ms div 4 CH1 FIN 0 1V div CH2 SIN 0 5V div Normal mode Play Premastered MD 0 5s div 4 CH1 FIN 0 1V div CH2 SIN 0 5V div Normal mode Play Premastere...

Page 33: ...Tracking open 2ms div 9 CH1 TEY 0 5V div 8 CH2 FEY 0 5V div Normal mode AGC after focus close Recordable MD 0 2s div 50ms div 1 Use the AGND pin for grounding fl GND 2 Use the GND pin for grounding GND 1ms div 50ms div 50ms div CH1 ROUT 1V div CH2 LOUT 1V div Normal mode Play 1kHz 0dB 0 5ms div 8 CH1 FEY 0 2V div 4 CH2 FIN 0 2V div Test mode During AGC 1ms div 9 CH1 TEY 0 5V div 0 CH2 TIN 0 1V div...

Page 34: ...r grounding GND 2 CH1 MLOAD 5V div CH2 MEJCT 5V div CH3 EJCT 5V div CH4 LOM 5V div Normal mode Eject Recordable MD 0 2ms div 2 CH1 MLOAD 5V div CH2 CIN 1V div CH3 HOME 5V div fi CH4 DISC 5V div Normal mode Load Recordable MD 0 2ms div 2 CH1 MLOAD 5V div CH2 CIN 1V div CH3 HOME 5V div fi CH4 DISC 5V div Normal mode Eject Recordable MD 0 2ms div 2 ...

Page 35: ...P M M S402 HOME SW CSN1052 S405 LOAD SW CSN1052 S404 DISC SW CSN1042 S401 CLMP SW CSN1055 S403 EJCT SW CSN1053 LOADING MOTOR M2 CXB4181 SPDL MOTOR M3 CXM1158 G E F SW2 PCB E SW1 PCB PCB UNIT Consists of SW1 PCB SW2 PCB D CN401 3 9 PANEL PCB UNIT CN604 CN605 S602 CSG1112 G PANEL PCB UNIT A CN801 C CN1901 3 8 PCB UNIT F EJECT ...

Page 36: ...ted 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 A Capacitor Connector P C Board Chip Part SIDE A SIDE B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 E E E E E E E E CORD ASSY DSENSE TEL MIC ...

Page 37: ...IP BUS RCA CN403 IC Q E E E E E E E E E E E E E E E 37 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A A SIDE A CN301 D B CN605 CN302 D G CN752 H CORD ASSY ANTENNA ...

Page 38: ...38 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT E E E E E E E ...

Page 39: ...39 MEH P7100R P7150 5 6 7 8 5 6 7 8 D C B A A SIDE B E E E E E E E E E ...

Page 40: ...40 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 4 2 FM AM TUNER UNIT B SIDE A B FM AM TUNER UNIT A ...

Page 41: ...41 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A B B FM AM TUNER UNIT SIDE B ...

Page 42: ...SOURCE 1 2 3 DISP TA LOUD ENT EQ EQ VOLUME 42 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A C KEYBOARD UNIT 4 3 KEYBOARD UNIT C C KEYBOARD UNIT TP3 IC Q ADJ ...

Page 43: ...43 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A C SIDE B SIDE A 4 5 6 PT CLOCK TX RT PGM AUDIO FUNC BAND G CN604 TP2 TP3 ...

Page 44: ...44 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 4 4 MD MECHANISM MODULE MD UNIT M M1 D D CN651 A PU UNIT IC Q CN652 A SIDE A ...

Page 45: ...45 MEH P7100R P7150 D C B A 1 2 3 4 1 2 3 4 D MD UNIT D E IC Q SIDE B ...

Page 46: ...MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 46 E D CN401 S401 CLMP SW S405 LOAD SW S404 DISC SW E SW1 PCB S402 HOME SW M2 LOADING MOTOR F M3 SPINDLE MOTOR ...

Page 47: ...47 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A H S403 EJCT SW E F SW2 PCB 4 5 MIC PCB MIC PCB H MIC751 1 2 CN752 CN751 A F ...

Page 48: ...48 MEH P7100R P7150 1 2 3 4 1 2 3 4 D C B A 4 6 PANEL PCB UNIT PANEL PCB UNIT G PANEL PCB UNIT G CN801 A CN1901 C G ...

Page 49: ...Transistor 2SD1760F5 Q 852 Transistor IMD2A Q 911 Transistor 2SD1760F5 Q 913 Transistor IMD2A Q 921 Transistor 2SD2396 Q 922 Transistor DTC124EK Q 923 Transistor 2SB1238 Q 931 Transistor IMX1 Q 932 Transistor 2SC2412K Q 951 Transistor 2SA1162 Q 981 Transistor 2SC2412K Q 983 Transistor 2SC2412K Q 991 Transistor DTA114EK Q 992 Transistor DTC124EK Q 993 Transistor DTC114EK Q 998 Transistor 2SD2396 D ...

Page 50: ...S1 16S223J R 363 RS1 16S0R0J R 364 RS1 16S0R0J R 365 RS1 16S0R0J R 366 RS1 16S0R0J R 369 RS1 16S471J R 370 RS1 16S471J R 371 RS1 16S471J R 372 RS1 16S471J R 401 RS1 16S473J R 402 RS1 16S473J R 403 RS1 16S681J R 404 RS1 16S681J R 405 RS1 16S681J R 406 RS1 16S102J R 407 RS1 16S473J R 409 RS1 16S681J R 410 RS1 16S103J R 411 RS1 16S681J R 412 RS1 16S681J R 413 RS1 16S681J R 414 RS1 16S473J R 415 RS1 1...

Page 51: ...3J R 931 RS1 10S472J R 932 RS1 16S473J R 933 RS1 16S103J R 934 RS1 16S473J R 935 RS1 16S103J R 936 RS1 16S103J R 937 RS1 16S473J R 951 RS1 8S153J R 952 RS1 10S472J R 953 RS1 10S472J R 954 RS1 10S102J R 962 RS1 10S102J R 964 RS1 10S822J R 981 RS1 16S223J R 982 RS1 10S473J R 983 RS1 10S103J R 984 RS1 10S473J R 985 RS1 10S102J R 987 RS1 10S224J R 989 RS1 16S473J R 991 RS1 4S471J R 992 RS1 4S221J CAPA...

Page 52: ...753 CEJA330M10 C 754 CKSYB684K16 C 755 CEJA100M16 C 756 CEJANP100M10 C 757 CCSQCH101J50 C 758 CEJA470M10 C 759 CKSQYB823K25 C 760 CEJA100M16 C 761 CEJANP220M10 C 762 CKSYB684K16 C 766 CEJANP100M10 C 801 CKSQYB103K50 C 802 CEJA470M10 C 803 CKSQYB104K16 C 804 CKSQYB104K16 C 806 CKSQYB473K25 C 851 CEAL470M16 C 852 CEAL101M10 C 853 CKSQYB104K25 C 854 CCSQCH331J50 C 855 CEAL330M25 C 856 4 7µF 25V CCG11...

Page 53: ...r LAU3R3K L 271 Ferri Inductor LAU101K L 401 Ferri Inductor LAU2R2K L 402 Inductor LCTB4R7K2125 L 403 Ferri Inductor LAU1R0M L 601 Ferri Inductor LAU2R2K L 651 Inductor LAU100K L 801 Inductor LAU100K L 851 Inductor CTF1489 L 852 Inductor CTF1510 L 901 Choke Coil 600mH CTH1171 L 951 Chip Inductor LCTA2R2J3225 X 601 Radiator 12 582912MHz CSS1495 S 801 Switch CSN1039 FU 451 Micro Fuse 200mA CEK1189 B...

Page 54: ...1 16S221J R 655 RS1 16S221J R 656 RS1 16S221J R 657 RS1 16S221J R 658 RS1 16S221J R 681 RS1 8S102J R 684 RS1 16S103J R 686 RS1 10S103J R 687 RS1 16S223J R 688 RS1 16S223J R 689 RS1 16S223J R 690 RS1 16S272J R 695 RS1 16S473J R 698 RS1 8S471J R 699 RS1 16S102J R 700 RS1 16S103J R 801 RS1 10S302J R 804 RS1 10S1R0J R 805 RS1 8S561J R 807 RS1 16S473J R 808 RS1 16S473J R 809 RS1 16S102J R 810 RS1 8S222...

Page 55: ...22K50 C 358 CKSRYB222K50 C 359 CKSRYB222K50 C 360 CKSRYB222K50 C 403 CKSQYB473K25 C 404 CEJA101M6R3 C 405 CKSQYB103K50 C 406 CEJA220M10 C 407 CKSQYB103K50 C 408 CKSQYB223K25 C 409 CKSQYB223K25 C 411 CKSRYB472K50 C 419 CCSQCH680J50 C 451 CEJA100M16 C 453 CKSQYB224K16 C 454 CKSQYB224K16 C 455 CKSQYB473K25 C 456 CKSQYB224K16 C 457 CKSQYB332K50 C 458 CCSQCH101J50 C 459 CKSQYB104K16 C 460 CKSQYB471K50 ...

Page 56: ...03J R 54 RS1 16S331J R 55 RS1 16S331J R 56 RS1 16S560J R 57 RS1 16S560J R 58 RS1 16S102J R 59 RS1 16S225J R 60 RS1 16S133J R 61 RS1 16S433J R 62 RS1 16S562J R 101 RS1 16S333J R 102 RS1 16S103J R 103 RS1 16S333J R 104 RS1 16S562J R 110 RS1 16S154J R 111 RS1 16S273J R 112 RS1 16S223J R 113 RS1 16S222J R 114 RS1 16S333J R 115 RS1 16S334J R 116 RS1 16S473J R 117 RS1 16S333J R 118 RS1 16S223J R 122 RS1...

Page 57: ...ame FM AM Tuner Unit MISCELLANEOUS IC 1 IC PML002A IC 2 IC PM4008A IC 3 IC BR9010FV Q 1 Transistor 2SC4081 Q 2 Transistor DTC124EU Q 3 FET 3SK263 Q 51 Transistor 2SC4081 Q 201 FET 2SK932 Q 202 Transistor DTC124EU Q 204 Transistor 2SC4081 D 1 Diode KV1410 23 D 2 Diode 1SV248 D 6 Diode KV1410 23 D 201 Diode DAN217U D 202 Diode DAN217U D 903 Diode KV1410 23 D 904 Diode SVC253 L 1 Coil CTC1155 L 3 Ind...

Page 58: ... 122 CKSRYB562K25 C 123 CKSRYB681K50 C 125 CKSRYB103K50 C 126 CKSRYB103K50 C 127 CEAL2R2M50 C 128 CKSRYB103K50 C 201 CCSRCH471J50 C 202 CCSRCH100D50 C 203 CKSRYB104K16 C 204 CKSRYB332K50 C 205 CKSRYB103K50 C 206 CKSRYB104K16 C 207 CKSRYB473K16 C 208 CCSRCH560J50 C 209 CEAL470M6R3 C 210 CKSRYB103K50 C 211 CKSRYB103K50 C 212 CCSRCH101J50 C 215 CKSRYB223K25 C 216 CKSQYB334K16 C 217 CKSRYB103K50 C 219...

Page 59: ... RS1 10S2R2J R 1924 RS1 8S222J R 1925 RS1 8S222J R 1928 RS1 16S102J R 1929 RS1 16S102J R 1930 RS1 10S222J R 1931 RS1 16S101J R 1932 RS1 16S333J R 1933 RS1 16S623J R 1934 RS1 16S393J R 1935 RS1 16S362J R 1951 RS1 16S473J R 1952 RS1 10S222J R 1953 RS1 16S473J R 1954 RS1 10S222J R 1955 RS1 10S472J R 1960 RS1 8S910J R 1961 RS1 10S560J R 1962 RS1 10S560J R 1963 RS1 10S560J R 1964 RS1 10S560J R 1965 RS1...

Page 60: ... RS1 16S102J R 1929 RS1 16S102J R 1930 RS1 10S222J R 1931 RS1 16S101J R 1932 RS1 16S333J R 1933 RS1 16S623J R 1934 RS1 16S393J R 1935 RS1 16S362J R 1956 RS1 10S0R0J R 1960 RS1 8S910J R 1961 RS1 10S560J R 1962 RS1 10S560J R 1963 RS1 10S560J R 1964 RS1 10S560J R 1965 RS1 10S560J R 1989 RS1 16S222J R 1990 RS1 16S472J R 1991 RS1 16S101J R 1992 RS1 16S101J R 1993 RS1 16S101J R 1994 RS1 16S101J R 1995 R...

Page 61: ... 16S222J R 409 RS1 16S183J R 410 RS1 16S0R0J R 411 RS1 16S0R0J R 412 RS1 16S101J R 413 RS1 16S222J R 414 RS1 16S183J R 415 RS1 16S0R0J R 416 RS1 16S221J R 417 RS1 16S222J R 418 RS1 16S183J R 419 RS1 16S222J R 420 RS1 16S183J R 421 RS1 16S752J R 422 RS1 16S183J R 423 RS1 16S752J R 424 RS1 16S183J R 425 RS1 16S221J R 601 RS1 16S102J R 602 RS1 16S102J R 603 RS1 16S223J R 604 RS1 16S223J CAPACITORS C ...

Page 62: ...ts of SW1 PCB SW2 PCB Unit Number Unit Name PCB Unit S 401 Spring Switch CLMP SW CSN1055 S 402 Spring Switch HOME SW CSN1052 S 403 Spring Switch EJCT SW CSN1053 S 404 Spring Switch DISC SW CSN1042 S 405 Spring Switch LOAD SW CSN1052 Unit Number CWM6720 Unit Name Panel PCB Unit S 602 Push Switch EJECT CSG1112 Unit Number MEH P7100R EW Unit Name Mic PCB MIC 751 Microphone CPM1011 Miscellaneous Parts...

Page 63: ... 4 pin Contact Pin Name DISC as is shown in the circuit diagram Disc discrimination can be confirmed by the following indications appearing under the TEST MD mode after com pleting floating of the disc under the TEST mode In case of high refection 02200000 In case of low refection 01100000 The second and third digits counting from the Left hand side will become 2 or 1 Unless disc discrimination is...

Page 64: ...er ON 2 0220 0000 Disc discrimination High reflection 2 0221 0000 Offset adjustment 1 1221 0000 LD on 1 2221 0000 Focus close When the pickup has been replaced Re adjust when the grating deviation exceeds 30 deg Refer to the drawing indicated below 1 Slightly loosen the screws 2 and 3 for the spindle motor do not touch the screw 1 and inserting a minus screwdriver head into the groove turn it slow...

Page 65: ...65 MEH P7100R P7150 Grating waveform 45 0 75 60 30 90 Ech Xch 50mV div AC Fch Ych 50mV div AC ...

Page 66: ...hile pressing the 1 and 3 keys together after RESET START 2 Pressing the 1 and 3 keys together after SOURCE ON All indication lighting mode 3 Use VR1902 to adjust the difference in potential between TP1 and TP3 GND to 1 07V All indication lighting mode cancellation Switch ACC back up OFF KEYBOARD UNIT SIDE B ...

Page 67: ...vement starts Indication XXXcXXs Cluster Sector Positions of the cluster and the Disc Starting and ending addresses are approximate ones PreDisc FFE0 inner periphery 0000 0900 outer periphery MODisc 0032 inner periphery 0901 outer periphery Address changing method 1 After the tracing movement ends select the desired address 0003 0032 00b4 0500 0700 using the 6 key 2 Disc to execute or 1 After the ...

Page 68: ...mperfect contact between the IC and the microcomputer or IC failure 17 IV Adjustment_NG IV adjustment failure Imperfect contact between the IC and the microcomputer or IC failure 17 EF B Adjustment_NG EF B adjustment failure Imperfect contact between the IC and the microcomputer or IC failure 20 TOC_TIMEOUT TOCREAD_timeout Time is over after various retries 21 UTOC_TIMEOUT UTOCREAD_timeout Time is...

Page 69: ...MON output is changed over Determination with DISC Normal track search Normal track search P UP address making sound address RAM remaining capacity ERR times NG times breakdown are rotated with the toggle ERR count value reset After the 5 minute display the original screen appears Occurrence sequence and NG and ERR codes It returns to IDLE Audiomode changeover After being turned off it is returned...

Page 70: ...1111111 DISC Offset adjustment After the adjustment ends 0 at the 3rd digit changes to 1 Display of offset adjustment result The four measurement results are rotated with the toggle VC FE P I TE FOK Each servo is turned on by force The four EQs are rotated with the toggle Returns to the upper level Motion at the home position The mode is changed irrespectively of the state of the mechanical switch...

Page 71: ...he Upper Case not shown 1 Remove the two screws 2 Remove the Upper Case Removing the MD Mechanism Module Fig 1 Remove the four screws Disconnect the connector and then remove the MD Mechanism Module Removing the Panel Assy Fig 1 Remove the two screws Disconnect the two stoppers and then remove the Panel Assy Fig 1 7 1 2 DISASSEMBLY Fig 2 Tuner Amp Unit MD Mechanism Module Panel Assy ...

Page 72: ...s the Anode terminal and the OEL Unit is removed Fig 4 5 Remove the Holder Remove after removing the Cathode ter minal without fail Fig 4 Installing the OEL Unit 1 Install the Holder in the OEL Unit Fig 5 2 When soldering the flexible cable for the Cathode terminal on the PCB use a pair of tweezers First insert the tips of tweezers into 2 holes in the flexible cable then into the 2 holes in the PC...

Page 73: ...n A then remove the connector 2 Remove the two screws then erect the board in the direction indicated by the white arrow head 3 Remove the two screws and two springs 4 Drive out the PU Unit through the direction indicated by the white arrow head MD Unit Spring PU Unit Spring ...

Page 74: ...74 MEH P7100R P7150 7 2 IC PML004AF PA2028A GND CT ES CS 1 2 3 4 Q S R CT 8 7 6 5 INVIN V SI CD SI OSC Q1 Q2 VREF 1 25V COMP NJM2360M ...

Page 75: ... ASENBO O Slave power supply control output 26 ROMDATA O ROM collection data output 27 NC Not used 28 MUTE O System mute output 29 fm AM O RDS decoder power supply control output 30 LOCL O Local L output 31 LOCH O Local H output 32 tunpce2 O EEPROM chip enable output 33 VCK O Clock output for electronic volume 34 VST O Strobe pulse output for electronic volume 35 VDT O Data output for electronic v...

Page 76: ...JTIN I Eject key input 79 MODEL I Model select input 80 DALMON O For consumption current decease 81 NC Not used 82 AVDD A D converter power supply terminal 83 AVREF A D converter reference voltage terminal 84 AVSS GND 85 RX I IP BUS data input 86 TX O IP BUS data output 87 NMI GND 88 ldet I PLL lock detect input 89 rck I RDS clock input 90 RDS57K I RDS 57kHz pulse count input 91 isens I Illuminati...

Page 77: ...d 32 ILMD O C Dual illumination 33 KYDT O C Key data output 34 DPDT I Display data input 35 NC Not used 36 OEL O C OEL controller ON 37 rdy I OEL controller READY 38 NC Not used 39 hold I Pull up 40 NC Not used 41 BCLK O C Bus clock 42 rd O C Read strobe 43 NC Not used 44 wr O C Write strobe 45 NC Not used 46 cs2 O C Bunk address High 47 cs1 O C Bank address Low 48 cs0 O C External ROM chip select...

Page 78: ...wer supply 13 VSSI GND 14 SHUNT I Non luminescence section anode shunt set input 15 TIO0 O C Frame period signal output 16 TIO1 O C Frame period inversion signal output 17 CKC O C Cathode drive clock output 18 LS O C Line sync signal output 19 CKA O C Anode drive clock output 20 D2 O C Anode serial data output Upper bit 21 D1 O C Anode serial data output Lower bit 22 CKD O C Anode serial transfer ...

Page 79: ...2933T Safe operation zone limiting circuit Rush wave protection circuit Driving circuit Overheating protective circuit Reference voltage circuit Start up circuit Confirming amplifier Overcurrent limiting circuit INPUT OUTPUT GND 1 2 3 ...

Page 80: ...80 MEH P7100R P7150 CXD2655BR MSM51V4400DP 70TK PD5541C 25 26 50 51 75 76 100 1 ...

Page 81: ...nput 35 BSCK I O C P BUS clock input output 36 NC Open 37 bsrq O C P BUS serial pole request output 38 BRXEN I O C Receivable I O 39 42 NC Open 43 LDCNT O C Laser diode ON OFF 44 VDON O C Power ON OFF 45 50 NC Open 51 TESTIN I Test program mode input 52 59 NC O C Open 60 VCC 5V 61 CK I Clock signals 62 VSS GND 63 74 NC Open 75 MUTE O C Comprehensive mute output 76 CONT O C Servo driver power contr...

Page 82: ...set to H Source returns to the original one before you operate CD MD and TAPE loading functions are available Keys except for EJECT key are not available Power ON VDD 5V 19pin BSENS 93pin ASENS 92pin DSENS 2pin Starts communication with Grille microcomputer Source keys operative Source ON CSENS 43pin BSENS L ASENS L DSENS L CSENS L SYSPW H 21pin SWVDD H 1pin ADPW H 22pin ASENBO H 25pin Completes p...

Page 83: ...g buttons on the head unit DISPLAY button FUNCTION button VOLUME Buttons 1 6 AUDIO button TA button SOURCE OFF button EQ selector PTY button TEXT button OPEN button ENTERTAINMENT button BAND button 5 2 3 button FUNCTION button 2 3 button SOURCE OFF button 5 button AUDIO button button Raise or lower the volume BAND button ATT button This lets you quickly lower volume level by about 90 Press once mo...

Page 84: ...ation of them to External Unit 1 or External Unit 2 is automatically set by this product In the following cases the sound source will not change When a product corresponding to each source is not connected to this product When no MD is set in this product When no magazine is set in the Multi CD player When the AUX external input is set to OFF When the Telephone standby is set to OFF When this prod...

Page 85: ...rough 6 Band FM 1 FM 2 FM 3 MW LW Preset Number Indicator Band Indicator Frequency Indicator Basic Operation of Built in MD Player Note Be sure to close the front panel after loading or ejecting a disc Track Search and Fast Forward Reverse You can select between Track Search or Fast Forward Reverse by pressing the 2 3 button for a different length of time Track Search 0 5 seconds or less Fast Forw...

Page 86: ...ack Search 0 5 seconds or less Fast Forward Reverse Continue pressing Play Time Indicator Track Number Indicator Disc Number Indicator Corresponding Display Indications and Buttons This product s display features Key Guidance Indicators These light to indicate which of the 5 2 3 FUNCTION and AUDIO buttons you can use When you re in the Function Menu refer to next section Detailed Setting Menu Init...

Page 87: ...ular telephone If not keep the Audio Mute lead free of any connections Speaker leads White Front left White black Front left Gray Front right Gray black Front right Green Rear left or Not used Green black Rear left or Not used Violet Rear right or Subwoofer Violet black Rear right or Subwoofer Blue white 6 To Auto antenna relay con trol terminal max 300 mA 12 V DC System remote control Blue white ...

Page 88: ...evel 12 dB Mid Frequency 200 500 1k 2k Hz Q Factor 0 35 0 59 0 95 1 15 6 dB when boosted Level 12 dB High Frequency 3 15k 8k 10k 12 5k Hz Q Factor 0 35 0 59 0 95 1 15 6 dB when boosted Level 12 dB Loudness contour Low 3 5 dB 100 Hz 3 dB 10 kHz Mid 10 dB 100 Hz 6 5 dB 10 kHz High 11 dB 100 Hz 11 dB 10 kHz volume 30 dB HPF Frequency 50 80 125 Hz Slope 12 dB oct Subwoofer output Frequency 50 80 125 H...

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