Pioneer CD-R1546ZH Service Manual Download

Page: 33 / 46

SCU-M2096ZH,CD-R1546ZH

6. ADJUSTMENT

Connection Diagram

SSG

Stereo
Modulator

Ω

(37.5

Ω

)

Antenna Plug

Dummy Antenna

Ω

(75

Ω

)

TUNER AMP UNIT

Ω

DC V
Meter (1)

Center
Meter

FM/AM TUNER UNIT(BOTTOM VIEW)

C63

FM/AM TUNER UNIT(TOP VIEW)

T51

T31

T51

VR154

Pin19

Pin1

Pin13

Pin14

Pin26

Antenna
Jack

m V Meter (1)

Oscilloscope

DC Regulated
Power Supply

Lch +

Lch -

Rch +

Rch -

+14.4V

GND

FM/AM TUNER UNIT

TC1

DC V
Meter (2)

VR501

FMSL

Summary of Contents for CD-R1546ZH

Page 1: ...TROL RDS TUNER AMPLIFIER SCU M2096ZH X1B EW Service Manual HONDA VEHICLE DESTINATION PRODUCED AFTER HONDA PART No ID No PIONEER MODEL No Motorcycles EUROPE March 1999 08A01 MBL 800 01 SCU M2096ZH X1B EW Dealer option 08A01 MBL 800 03 CD R1546ZH EW CD R1546ZH EW CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 2 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 6 4 PCB CONNECTION DIAGRAM 18 5 EL...

Page 2: ...x products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician 2 EXPLODED VIEWS AND PARTS LIST 2 1 EXTERIOR CD R1546ZH 1 1 ...

Page 3: ...W1358 15 Holder CNC7667 16 Insulator CNM4735 17 Plate CNM5712 18 Lighting Conductor CNV5318 19 Connector CN951 CZK2075 20 Connector CN952 CZK2075 21 Connector CN991 CZK2075 22 Screw PPZ20P080FMC 23 Screw PPZ30P140FZK NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws adjacent to mark on the product are used for disassembly EXTERIOR SECTION PAR...

Page 4: ...4 SCU M2096ZH CD R1546ZH 2 2 EXTERIOR SCU M2096ZH ...

Page 5: ...9 Cord CDE5982 20 Terminal CN552 CKF1059 21 Connector CN603 CKM1208 22 Plug CN551 CKM1283 23 Connector CN651 CKS3581 24 Antenna Jack ANT501 CKX1006 25 Holder CNC4569 26 Holder CNC5013 27 Heat Sink CNC6453 28 Holder CNC6454 29 Holder CNC7668 30 FM AM Tuner Unit CWE1416 31 Holder CNC6555 32 Screw PRZ30P060FSN 33 IC IC551 TDA7385 34 Owner s Manual URD2925 35 Polyethylene Bag UEG1116 Mark No Descripti...

Page 6: ...6 SCU M2096ZH CD R1546ZH A 1 2 3 4 B C D 1 2 3 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM A B C D ...

Page 7: ...7 SCU M2096ZH CD R1546ZH 5 6 7 8 A B C D 5 6 7 8 E F ...

Page 8: ...VERALL CONNECTION DIAGRAM GUIDE PAGE SCU M2096ZH Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A a A b A b A a A a A b A b A b A b A a A a Large size SCH diagram Guide page Detailed page A A a ...

Page 9: ...R AMP PCB TUNER AMP UNIT Cosists of TUNER AMP PCB CONNECTOR PCB CONNECTOR PCB C CN971 CN973 CN972 PANEL UNIT TO CD R1546ZH EW D E F FM 2dBs CD M 0dBs FM 22 4dBs CD M 10 4dBs FM 28dBs CD M 26dBs 600µH 5 6 7 8 A B C D 5 6 7 8 D A b A C ...

Page 10: ...10 SCU M2096ZH CD R1546ZH B A 1 2 3 4 B C D 1 2 3 4 A a A b A a ...

Page 11: ...11 SCU M2096ZH CD R1546ZH CN971 CN973 CN972 PANEL UNIT TO D 5 6 7 8 A B C D 5 6 7 8 A a A b D A a ...

Page 12: ...12 SCU M2096ZH CD R1546ZH A TUNER AMP PCB TUNER AMP UNIT Cosists of TUNER AMP PCB CONNECTOR PCB FM 2dBs CD M 0dBs FM 22 4dBs CD M 10 4dBs A 1 2 3 4 B C D 1 2 3 4 A a A b A b ...

Page 13: ...13 SCU M2096ZH CD R1546ZH CONNECTOR PCB C NIT TO CD R1546ZH EW E F FM 28dBs CD M 26dBs 600µH 5 6 7 8 A B C D 5 6 7 8 A a A b A b C ...

Page 14: ...14 SCU M2096ZH CD R1546ZH A 1 2 3 4 B C D 1 2 3 4 3 3 FM AM TUNER UNIT SCU M2096ZH A B B ...

Page 15: ...15 SCU M2096ZH CD R1546ZH 5 6 7 8 A B C D 5 6 7 8 B ...

Page 16: ...4 R047 R968 47K R96 47K R969 680 D959 1SS356 DTC5V R956 680 R957 680 R958 680 R959 680 R960 680 R964 47K D958 1SS356 KST4 KDT0 KDT1 KDT2 KDT3 KDT3 KDT1 KDT0 KST4 R961 47K R962 47K R963 47K E BL B ILLG KYDT DPDT DTC5V REMO 2 3 4 5 6 7 8 2 3 4 5 6 7 8 E BL B ILLG KYDT DPDT DTC5V REMO R E M O CN951 IL951 CZE3248 IL952 CZE3248 R951 3R3K 1 8W R952 2R2K 1 8W KYDT DPD KST2 D951 1SS356 D953 1SS356 C951 10...

Page 17: ... 1 S 1 0 S 9 S 8 S 7 S 6 S 5 S 4 S 3 S 2 S 1 63 S35 64 S34 65 S33 66 S32 67 S31 68 S30 69 S29 70 S28 71 S27 72 S26 73 S25 74 S24 75 S23 76 S22 77 S21 78 S20 79 S19 80 S18 IC951 PD4762A N C S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 C956 R1 C957 R1 C955 R01 COM0 COM1 COM2 COM3 S37 S36 R971 4R7K R972 4R7K R973 4R7K R970 4R7K C958 R1 N C 3 3 3 4 3 5 3 6 N C N C 3 7 A V R ...

Page 18: ...GRAM 4 1 TUNER AMP PCB NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic diagram 2 Viewpoint of PCB diagrams Capacitor Connector P C Board Chip Part SIDE A SIDE B A ...

Page 19: ...19 SCU M2096ZH CD R1546ZH 5 6 7 8 A B C D 5 6 7 8 D CN971 B C CN602 FMSL SIDE A A ...

Page 20: ...20 SCU M2096ZH CD R1546ZH A 1 2 3 4 B C D 1 2 3 4 A A TUNER AMP PCB ...

Page 21: ...21 SCU M2096ZH CD R1546ZH 5 6 7 8 A B C D 5 6 7 8 SIDE B A ...

Page 22: ...22 SCU M2096ZH CD R1546ZH A 1 2 3 4 B C D 1 2 3 4 4 2 FM AM TUNER UNIT B SIDE A A FM AM TUNER UNIT B ...

Page 23: ...23 SCU M2096ZH CD R1546ZH 1 2 3 4 A B C D 1 2 3 4 B SIDE B FM AM TUNER UNIT B ...

Page 24: ...1546ZH A 1 2 3 4 B C D 1 2 3 4 168 421 M D CN971 CN972 CN973 A CN651 A E CN951 4 4 PANEL UNIT SCU M2096ZH D PANEL UNIT 24 4 3 CONNECTOR PCB SCU M2096ZH C CONNECTOR PCB A CN601 HARNESS C CONNECTOR PCB SIDE A SIDE B C D ...

Page 25: ...951 R967 Q952 R966 100 R968 C954 C953 80 1 R965 30 X951 IC951 L951 R961 R960 R959 20 50 R962 R958 C955 R971 R963 C956 R972 R964 R957 D958 D957 D956 D955 C957 D959 R973 C958 R970 R956 R955 R954 R953 R969 10 D952 C951 C952 D954 R952 tominiDIN8P R951 D953 CN951 1 toconnector8P IL952 CN952 30 D951 F CN991 D CN972 SIDE A SIDE B 4 5 CONTROL UNIT A CD R1546ZH E E CONTROL UNIT A E CONTROL UNIT A ...

Page 26: ...6ZH CD R1546ZH A 1 2 3 4 B C D 1 2 3 4 CN991 R994 R991 R993 R992 E CN952 DISK TUNER S991 S992 UP A SEL S995 S993 CALL DOWN S996 S994 SIDE A SIDE B 4 6 CONTROL UNIT B CD R1546ZH F F CONTROL UNIT B F CONTROL UNIT B ...

Page 27: ...P1202 AR 501 Surge Protector DSP 201M FM AM Tuner Unit CWE1416 RESISTORS R 251 RS1 10S273J R 252 RS1 10S273J R 253 RS1 10S470J R 254 RS1 10S470J R 255 RS1 10S472J R 256 RS1 10S472J R 257 RS1 10S104J R 258 RS1 10S104J R 262 RS1 10S473J R 263 RS1 10S473J Tuner Amp Unit Consists of Tuner Amp PCB Connector PCB Unit Number UWM6489 Unit Name Tuner Amp Unit MISCELLANEOUS IC 251 IC LA3161P IC 451 IC SN761...

Page 28: ...S1 10S104J R 601 RS1 10S392J R 602 RS1 10S392J R 603 RS1 10S392J R 604 RS1 10S392J R 605 RS1 8S121J R 606 RD1 2PM681J R 607 RS1 10S682J R 608 RS1 10S682J R 609 RS1 10S682J R 610 RS1 10S682J R 651 RS1 8S222J R 652 RS1 8S222J R 654 RS1 8S222J R 701 RS1 10S393J R 702 RS1 10S473J R 704 RS1 10S102J R 705 RS1 10S124J R 706 RS1 10S472J R 708 RS1 10S473J R 709 RS1 10S473J R 710 RS1 10S102J R 711 RS1 10S10...

Page 29: ...C 452 CEJA2R2M50 C 453 CEJANP2R2M50 C 454 CEJANP2R2M50 C 455 CEJA2R2M50 C 456 CEJA2R2M50 C 457 CKSQYB103K50 C 458 CKSQYB103K50 C 459 CEJANP100M10 C 460 CEJANP100M10 C 461 CEJANP100M10 C 462 CEJANP100M10 C 465 CKSQYB183K50 C 466 CKSQYB183K50 C 467 CKSQYB102K50 C 468 CKSQYB102K50 C 469 CEJANP2R2M35 C 470 CEJANP2R2M35 C 471 CKSQYB333K25 C 472 CKSQYB333K25 C 473 CEJANP100M10 C 474 CEJANP100M10 C 475 C...

Page 30: ...AM Tuner Unit MISCELLANEOUS IC 1 IC PA4023B IC 2 IC PA4024A Q 1 Transistor 2SC2412K Q 2 Transistor DTC124EU Q 3 FET 3SK263 Q 31 Transistor 2SC2412K Q 154 Transistor DTC124EU Q 165 Transistor 2SC2412K Q 201 FET 2SK932 Q 202 Transistor 2SC2412K Q 203 Transistor DTC124EU D 4 Diode 1SV250 D 5 Diode KV1410 F1 D 7 Diode KV1410 F1 D 8 Diode KV1410 F1 D 201 Diode MA157 D 202 Diode MA157 D 231 Diode SVC253...

Page 31: ...YB103K25 C 31 CKSRYB103K25 C 32 CKSQYB472K50 C 33 CCSRCH5R0C50 C 34 CKSQYB104K16 C 36 CCSRRH201J50 C 51 CKSRYB223K25 C 52 CKSRYB103K25 C 54 CCSRCH470J50 C 55 CKSQYB223K25 C 56 CKSQYB104K16 C 57 CKSRYB472K50 C 58 CEJA330M10 C 59 CKSRYB103K25 C 61 CCSRCH270J50 C 62 CKSRYB103K25 C 63 CEJAR15M50 C 101 CEJANP100M10 C 102 CKSRYB182K50 C 103 CKSRYB682K25 C 104 CEJA2R2M50 C 105 CKSRYB103K25 C 106 CCSRCH15...

Page 32: ...CSG1049 S 992 Switch CSG1049 S 993 Switch CSG1049 S 994 Switch CSG1049 S 995 Switch CSG1049 S 996 Switch CSG1049 IL 951 Lamp 14V40mA CZE3248 IL 952 Lamp 14V40mA CZE3248 LCD 951 LCD CAW1358 RESISTORS R 951 RS1 8S332J R 952 RS1 8S222J R 953 RS1 10S681J R 954 RS1 10S681J R 955 RS1 10S681J R 956 RS1 10S681J R 957 RS1 10S681J R 958 RS1 10S681J R 959 RS1 10S681J R 960 RS1 10S681J R 961 RS1 10S473J R 962...

Page 33: ...Antenna 50Ω 75Ω TUNER AMP UNIT 4Ω 4Ω DC V Meter 1 Center Meter FM AM TUNER UNIT BOTTOM VIEW C63 FM AM TUNER UNIT TOP VIEW L2 L5 T51 T31 L4 T51 VR154 Pin19 Pin1 Pin13 Pin14 Pin26 Antenna Jack m V Meter 1 Oscilloscope DC Regulated Power Supply Lch Lch Rch Rch 14 4V GND FM AM TUNER UNIT TC1 DC V Meter 2 VR501 FMSL ...

Page 34: ...uency MHz Point Switch Position TUN Volt 1 108 0 L5 DC V Meter 1 6V IF 1 98 1 M 60 98 1 T51 Center Meter 0 ANT Coil 1 98 1 M 5 98 1 L2 mV Meter 1 Maximum RF Coil 1 98 1 M 5 98 1 L4 mV Meter 1 Maximum Image 1 129 3 M 60 80 107 9 TC1 mV Meter 1 Minimum IFT 1 98 1 M 5 98 1 T31 mV Meter 1 Maximum STEREO MODE ARC 1 98 1 S 39 98 1 VR154 mV Meter 1 Separation 5dB STEREO MODE RDS SL ADJUSTMENT FM SSG Disp...

Page 35: ... mcmute I Cassette mechanism mute input 35 NR I Tape running input 36 swvdd O N Grille power supply control output 37 38 NC Not used 39 tumute O N Tuner mute output 40 NC Not used 41 syspw O C System power supply control output 42 PDI I Data input from PLL IC 43 PCK O C Serial clock output for PLL IC 44 PDO O C Data output for PLL IC 45 PEE O C Beep tone output 46 PEE1 O C Beep tone output 47 PCE2...

Page 36: ... Test program mode input 74 AVDD Positive power supply terminal for analog circuit 75 AVREF0 GND 76 SL I SD level input from tuner 77 H R IN I Remote control input 78 80 NC Not used 80 1 20 21 40 41 60 61 PD4944A IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic induction PD6273A 64 1 19 20 32 33 51 52 Format Meaning C C MOS N N cha...

Page 37: ...D0 I Operation mode appointment input 22 MOD1 I Operation mode appointment input 23 XIN I Crystal oscillating element connection pin 24 XOUT O Crystal oscillating element connection pin 25 VSS GND 26 reset I Reset input 27 l S O C Sensitivity of noise level select 28 currq O Tuner voltage FIX output 29 RDSRDY O Ready output from RDS IC 30 RECIVE O C During RDS data reception output 31 CORR O C Err...

Page 38: ...ol pulse input 14 18 NC Not used 19 22 KDT3 0 I Key data input 23 26 KST6 3 O Key strobe output 27 AVSS I A D GND 28 30 KST2 0 O Key strobe output 31 VOLUP I Volume up input from encoder 32 VOLDN I Volume down input form encoder 33 35 NC Not used 36 AVDD Positive power supply terminal for analog circuit 37 AVREF A D converter reference voltage 38 39 NC Not used 40 VSS GND 41 50 NC Not used 51 54 C...

Page 39: ...39 SCU M2096ZH CD R1546ZH 7 1 2 DISPLAY CAW1358 COMMON SEGMENT ...

Page 40: ... CONNECTOR FUNCTION DESCRIPTION DPDT REMO KYDT E ILLG BL B DTC5V 6 mm MA X BUS N C BUS Rch Lch Lch Rch GND SYSTEM ACC B AUD SHIELD GND ILLUMI B NC RR SP RL SP FR SP FL SP NC B ACC FL SP FR SP RL SP RR SP GND MUTE NC NC NC NC VSS SHIELD SCU M2096ZH ...

Page 41: ...41 SCU M2096ZH CD R1546ZH CD R1546ZH EW CD R1546ZH 7 2 2 LOCATIONS ...

Page 42: ...42 SCU M2096ZH CD R1546ZH 7 2 3 DISASSEMBLY Removing the Case CD R1546ZH 1 Remove the five screws 2 Remove the Case TU NE R DI SC DI SC A SE L A SE L VO L VO L C A LL C A LL Case ...

Page 43: ... and hold those buttons for at least 0 5 or 2 seconds BASIC OPERATIONS SWITCHING POWER ON Radio 1 9 When button 1 is pressed the radio power is turned on To turn off press button 9 CD 2 9 The proper Honda CD changer sold separately is required to play CDs Playing of a CD is started by pressing button 2 and stopped by pressing button 9 SWITCHING POWER ON 9 If button 9 is pressed when the power is o...

Page 44: ...de is canceled approximately 5 seconds after an adjustment is made Advice Use this audio system at a volume level that does not annoy other people Listening to the sound through headset for a long period of time with the maximum volume level may cause hearing damage Do not turn up the volume level so loud that you cannot hear emergency vehicles or traffic Adjusting the Fader This function lets you...

Page 45: ...radio receives broadcast of the highest output station OTHER FUNCTIONS Stereo Indicator When the radio is tuned to an FM stereo station ST will be displayed Advice There is no audio output in automatic memorizing operation When automatic memorization is started with U1 U2 band the same is performed for UT band that is automatically switched on to follow U1 and U2 bands Automatic memorization canno...

Page 46: ... 12 dB 100 Hz treble 12 dB 10 kHz Speaker 4 Ω 20 W 2 Headset 16 Ω 0 5 W 4 FM TUNER Frequency range 87 5 108 MHz Usable sensitivity 11 dBf mono S N 30 dB 50 dB quieting sensitivity 16 dBf mono S N ratio 70 dB IEC A network Distortion 0 3 at 65 dBf 1 kHz stereo Stereo separation 40 dB at 65 dBf 1 kHz MW TUNER Frequency range 531 1 602 kHz Usable sensitivity 25 dBµV S N 20dB Selectivity 50 dB 9 kHz L...

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