Clarion PF-2945A-A Service Manual Download Page 18 | Manualshive

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PRINTED WIRING BOARD 3/6

Main PWB(B1) section 2/2

SOLDER

SIDE

Caution:

SOLDER

SIDE:

Parts

on

the

solder

side

seen

from

the

solder

side

are

indicated.

The parts of a dotted line express the parts on a component side.

PF-2945A-A/PF-2982B-A

-18-

A

B

C D

E

F G

H

B

A

C D E

L

M

N

O

F G H

I

J

K

P Q R S

T

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16
17
18
19
20
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»

Summary of Contents for PF-2945A-A

Page 1: ... AM More than 45dB FM More than 50dB CD section Frequency Response 17Hz to 20kHz S N ratio More than 70dB JIS A Separation More than 55dB 20kHz LPF MP3 WMA operations MP3 Sampling rate 11 025kHz 48kHz Bit rate 8kbps 320kbps VBR WMA Bit rate 48kbps 192kbps Logical format File system ISO9660 level 1 2 or JOLIET or Romeo AUX section Distortion Less than 1 0 20kHz LPF S N ratio More than 70dB JIS A Se...

Page 2: ...rts and wires are put back securely in their original position after repair Ensure for safety reasons there is no possibility of secondary ploblems around the repaired spots If extended damage is caused due to negligence of repair the legal responsibility shall be with the repairing company 4 Caution in removal and making wiring connection to the parts for the automobile Disconnect the battery ter...

Page 3: ...pin 19 RDS RBD SDI IN RDS RBD serial data input pin 20 AMP MUTE O Muting signal output to the Audio power amplifier pin 21 CAN IN IN Serial data input from the CAN IC pin 22 CAN OUT O Serial data output to the CAN IC pin 23 CAN ERR I IN Error signal input from the CAN IC pin 24 AMP ON O Audio power amplifier ON signal output pin 25 MP3 GIX REQ IN MP3 GIX request signal input pin 26 BEEP O Beep out...

Page 4: ... Test reset active low pin 23 TCK IN Test clock pin 24 TDO O Test control data output pin 25 TDI IN Test control data input pin 26 TMS IN Test mode select pin 27 A0 IN Slave sub address I2C selection pin 28 SCL IN Serial clock input I2C bus pin 29 SDA IN Serial data input output I2C bus pin 30 GAPREG Decoupling for regultator bandgap voltage pin 31 CONREG O Control output for external PMOS transis...

Page 5: ... IF ADCs pin139 VDD_IFAD 3 3V supply for IF ADCs pin140 VIFADP Decoupling for IF ADCs positive reference voltage pin141 VIFADN Ground reference voltage for IF ADCs pin142 VIFADBG Decoupling for IF ADCs bandgap voltage pin143 IFAD_P 2 IN Positive phase of the second differential IF input pin144 IFAD_N 2 IN Negative phase of the second differential IF input ADSP Audio DSP AFC Automatic Frequency Con...

Page 6: ...UNER IF OUT1 IF OUT2 IF AD SAF7730HV N332 NJM2396F05 TUNER 5V IC102 NJM2886DL3 05 TE1 TUNER 9V Q102 AUDIO 1 2VCC IC507 NJM4558V DSP 3 3V IC302 NJM2386ADL3 33 TE1 1 8V REG Q301 PHK04P02T SIE BUS J903 20PIN IC603 HA12187FP NJM2396F08 VFD DRIVER IC2 ML9203 06GA FL1 VFD IC602 S 24CS16A01 T8T1G KEY SCAN IC IC1 LC75700T CD 3 3V IC205 NJM2386ADL3 33 TE1 CD 1 5V IC203 NJU7780U1 15 TE2 SYS 3 3V Q209 VDD 1 ...

Page 7: ...ACER 2 3 345 6071 00 RUBBER SWITCH B 1 12 379 4062 24 INDICATOR VFD 1 4 345 6072 00 RUBBER SWITCH C 2 13 716 0778 52 SCREW M2x8 14 5 345 6073 00 RUBBER SWITCH D 1 14 335 8079 00 COLOR FILTER 1 6 Switch PWB 1 15 373 1146 10 DIAL CVR PF 2945A A 1 7 001 7094 91 DIODE 23 373 1146 15 DIAL CVR PF 2982B A 1 8 001 7094 92 DIODE 8 16 380 5700 10 KNOB 2 9 016 0018 21 VR W SHAFT 2 17 335 8078 00 ILLUMI RING ...

Page 8: ...10 1826 50 UPPER CASE 1 10 331 4414 00 TR HOLDER 1 31 313 2018 00 HEAT SINK 1 11 313 2019 00 SUB HEAT SINK 1 32 331 3579 00 EARTH PLATE 1 12 307 0727 00 REAR PLATE 1 33 347 8295 01 PROTECTOR 1 13 778 3006 00 TAP SCREW M3x6 4 34 714 2610 89 MACHINE SCREW M2 6x10 3 14 076 0368 10 PLUG 10P 1 35 093 2137 01 ANT JUMPER 1 15 076 0368 06 PLUG 6P 1 36 290 8338 11 LABEL PF 2945A A 1 16 Sub PWB 1 290 8338 2...

Page 9: ...5 26 28 43 44 45 46 47 65 48 48 50 53 51 67 63 64 54 55 56 57 59 60 61 62 70 68 71 72 73 69 1 2 59 46 I1 I2 D2 D1 H6 H7 K1 K2 C3 H5 H4 22 29 H6 B1 H1 H2 H3 G13 D1 52 D2 G12 H2 H1 H3 65 A4 A5 E2 G2 G14 G5 G1 G3 E1 G4 M1 G9 G8 G11 C5 C2 G1 I2 C1 66 66 49 49 H6 C5 C2 C3 K1 K2 K3 K4 G12 G4 A1 G13 B1 B2 69 E1 E2 41 6 8 10 42 27 58 1 CD mechanism section 929 5000 80 PF 2945A A PF 2982B A 9 ...

Page 10: ...HIFT LEVER 1 70 816 2590 00 VINYL COAT WIRE GRN 1 33 621 1744 20 RACK 1 71 816 2591 00 VINYL COAT WIRE YEL 1 34 621 1745 20 LOCK ARM L 1 72 816 2592 00 VINYL COAT WIRE BLUE 1 35 621 1746 20 LOCK ARM R 1 73 816 2593 00 VINYL COAT WIRE PUR 1 36 621 1747 20 GEAR COVER 1 74 966 1722 20 SH RACK ASSY 1 37 621 1748 20 POWER GEAR A 1 75 966 1743 21 DRIVE PLT ASSY 1 38 621 1749 20 POWER GEAR B 1 76 969 007...

Page 11: ...40 54 1 32W 1k ohm x4J C355 168 1042 78 16V 0 1uF C564 188 1053 68 50V 1uF CCT603 050 0140 54 1 32W 1k ohm x4J C356 163 4763 15 6 3V 47uF C601 168 1032 55 0 01uF K CCT604 050 0140 54 1 32W 1k ohm x4J C357 168 1042 78 16V 0 1uF C602 168 1042 78 16V 0 1uF D106 001 0516 90 MA111 C358 168 1042 78 16V 0 1uF C603 189 1073 39 16V 100uF D106 001 0580 90 1SS352 C359 168 1042 78 16V 0 1uF C604 168 1032 55 0...

Page 12: ... 600 ohm 100MHz Q605 192 4155 51 2SC4155A S T R230 119 3331 15 1 10W 33k ohm L309 010 3104 54 600 ohm 100MHz Q701 190 1162 00 2SA1162 R231 119 0000 05 1 10W 0 ohm JW L310 010 3104 54 600 ohm 100MHz Q702 125 2027 91 DTC114EUA R232 119 4721 15 1 10W 4 7k ohm L311 010 3104 54 600 ohm 100MHz Q702 125 2041 92 RT1N141M T111 1 R233 119 3331 15 1 10W 33k ohm L312 010 3104 54 600 ohm 100MHz Q703 192 4116 0...

Page 13: ... R508 119 0000 05 1 10W 0 ohm JW R632 119 1031 15 1 10W 10k ohm R843 111 1831 94 1 4W 18k ohm R511 119 4741 15 1 10W 470k ohm R633 119 1031 15 1 10W 10k ohm R844 119 1031 15 1 10W 10k ohm R512 119 4741 15 1 10W 470k ohm R634 119 1021 15 1 10W 1k ohm R845 116 2221 15 1 4W 2 2k ohm R513 119 4741 15 1 10W 470k ohm R635 119 1031 15 1 10W 10k ohm R846 119 3321 15 1 10W 3 3k ohm R514 119 4741 15 1 10W 4...

Page 14: ... 001 7094 91 VFR1112H TR R16 119 1031 15 1 10W 10k ohm C3 043 0328 90 0 1uF D31 001 7094 91 VFR1112H TR R17 119 1231 15 1 10W 12k ohm C4 043 0328 90 0 1uF D32 001 7094 91 VFR1112H TR R18 119 1031 15 1 10W 10k ohm C5 178 1052 78 1uF D33 001 7094 91 VFR1112H TR R19 119 1231 15 1 10W 12k ohm D5 001 7094 91 VFR1112H TR D34 001 7094 91 VFR1112H TR R20 119 4721 15 1 10W 4 7k ohm D7 001 7094 91 VFR1112H ...

Page 15: ... Steering wheel Remote control ECU unit Main Connector CAR STEREO Main unit SIRIUS TUNER BB EF 1327A A SIE BUS XM TUNER BB EF 1247S B SIE BUS CD A C or or SIE BUS AUX Rear view SIE BUS AUX Main Connector Main Connector 1 2 3 4 5 6 7 11 12 13 14 15 16 B U GND No Description No Description BUS N C BUS OFF BUS BUS GND MUTE N C N C N C N C R CH 8 9 10 RESET BUS ON N C 17 18 19 20 NAVI GND L CH AUDIO G...

Page 16: ... 15 16 B U GND No Description No Description BUS N C BUS OFF BUS BUS GND MUTE N C N C N C N C R CH 8 9 10 RESET BUS ON N C 17 18 19 20 NAVI GND L CH AUDIO GND NAVI SIG 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 J903 1 2 9 10 1 2 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 The parts of a dotted line express the parts on a component s...

Page 17: ...00 VINYL COAT WIRE ANT JUMPER 093 2137 01 To J1 of CD PWB B5 page 28 To J901 of Switch PWB B2 page 20 FLAT WIRE 816 4025 50 To J901 of Sub PWB B3 page 16 To J902 of Sub PWB B3 page 16 1 3 2 5 4 7 6 9 8 11 10 13 12 15 14 17 16 19 18 20 1 3 2 5 4 7 6 9 8 11 10 13 12 15 14 17 16 19 18 20 1 2 3 4 5 6 7 11 12 13 14 15 16 B U FR No Description No Description FL CAN N C ANT ON FR FL RL S R S R N C ACC 8 ...

Page 18: ...2 2 SOLDER SIDE Caution SOLDER SIDE Parts on the solder side seen from the solder side are indicated The parts of a dotted line express the parts on a component side PF 2945A A PF 2982B A 18 A B C D E F G H B A C D E L M N O F G H I J K P Q R S T ...

Page 19: ...3 4 5 6 COMPONENT SIDE Caution COMPONENT SIDE Parts on the component side seen from the component side are indicated PRINTED WIRING BOARD 4 6 Switch PWB B2 section 1 2 19 PF 2945A A PF 2982B A RUBBER SWITCH A 345 6070 00 PTY CAT RUBBER SWITCH C 345 6072 00 RUBBER SWITCH D 345 6073 00 RUBBER SWITCH B 345 6071 00 ...

Page 20: ...e 17 SOLDER SIDE 20 PRINTED WIRING BOARD 5 6 Switch PWB B2 section 2 2 The parts of a dotted line express the parts on a component side PF 2945A A PF 2982B A Caution SOLDER SIDE Parts on the solder side seen from the solder side are indicated ...

Page 21: ... 15 16 17 18 19 20 To P701 of Main PWB B1 page 24 To P702 of Main PWB B1 page 24 21 PF 2945A A PF 2982B A CIRCUIT DIAGRAM 1 10 Sub PWB B3 section To 3 7 page 23 To 6 7 page 25 To 4 7 page 24 To 7 7 page 26 CIRCUIT DIAGRAM 2 10 Main PWB B1 section 1 7 NJM2886DL3 05 TE1 800 0205 00 VINYL COAT WIRE 30uH A03 BL101 7Pin D03 D01 BL101 9Pin BL101 11 12Pin Waveform Waveform point J902 5 6Pin J903 3 5Pin W...

Page 22: ...E1 30uH D03 IC204 58 59Pin J201 12 13 14 15 16 17Pin IC202 2 3 22 23Pin IC202 4 5 20 21Pin IC204 14 15 16 17 19 22 24 25 26 27Pin IC204 6 7Pin R230 R233 Q207 Q208 IC202 7 8 9 10 11 14 15 16 17 18 19Pin IC204 43 44 45 46 47 48 49 50 51 52 53Pin IC204 32 33 34 35Pin IC208 2 3 4 5 7 8 12 13 15 16 17 18Pin J201 1 2 3 4 5 6Pin J201 19Pin IC208 6 14Pin Q206 R227 R228 IC204 11 12 13Pin IC204 18Pin Wavefo...

Page 23: ...B A To 1 7 page 21 To 7 7 page 26 To 5 7 page 24 To 2 7 page 22 To 6 7 page 25 To 4 7 page 24 To 7 7 page 26 x4 x4 NJM2386ADL3 33 TE1 0 ohm JW IC301 51 52 53 56 57Pin IC301 131 132Pin Q302 Q303 IC301 28 29Pin Waveform Waveform point Waveform Waveform point D01 A01 C02 ...

Page 24: ...in PWB B1 section 5 7 To 3 7 page 23 To 1 7 page 21 To 7 7 page 26 To 6 7 page 25 To 3 7 page 23 To 7 7 page 26 To 6 7 page 25 To J901 of Sub PWB B3 page 21 To J902 of Sub PWB B3 page 21 NJM2386ADL3 09 TE1 Waveform Waveform point F02 P702 5 6Pin Waveform Waveform point D01 IC503 16Pin C531 BEEP ...

Page 25: ...o 4 7 page 24 To 5 7 page 24 x4 x4 x4 x4 FIASH WRITE M30876FJAGP S 24CS16A01 T8T1G IC601 18 19 26Pin IC601 25 73Pin IC601 81 98 99Pin IC601 3 4 79 82 83 Pin IC601 33 34 77 78 84Pin P602 11 12 18Pin P602 13 16 17Pin IC601 11 13Pin IC602 5 6Pin IC601 27 28 50 51 52 53 54 55Pin Waveform Waveform point C03 C04 C02 D01 D02 D03 A01 P602 15Pin F02 IC603 5 6Pin Waveform Waveform point ...

Page 26: ...1 2 3 4 5 6 7 8 N C N C No Description N C N C AUX ON AUX R AUX LR AUX L 2 3 18 20 1 2 3 4 5 6 7 11 12 13 14 15 16 B U FR No Description No Description FL CAN N C ANT ON FR FL RL S R S R N C ACC 8 9 10 RR RL RR 17 18 19 20 GND ILL CAN ILL 4 5 1 6 7 8 9 10 11 12 13 14 15 16 17 19 IC802 3 4 9 11 12Pin Q815 Q820 D815 C828 IC802 1 2 6 7Pin Q816 Q818 Q820 Q817 Q819 Waveform Waveform point Waveform Wave...

Page 27: ...3 C04 D03 Waveform Waveform Waveform point Waveform point C05 IC1 17Pin VOLUME POWER TUNE EJECT TONE IC2 1 52Pin IC2 53 60Pin IC2 71 78Pin IC2 79 100Pin B04 D02 A01 P Q T S S L M N U F E D C B A I K J G A B C D E F J I K O P Q H L M N R S T U V KEY NAME A B C D E F G H I J K L M N O P Q R S T V U 1 2 3 4 5 6 EJECT CD AUX FM AM SAT TEXT RPT RDM SCAN POWER VOLUME PTY CAT SEEK DOWN SEEK UP FOLDER UP ...

Page 28: ...IO0A IO1A IO2A IO3A AOUT LRCK BCK SFSY MBOV IPF CD VDD IF VDD DATA CLCK VO2 VO2 VO1 PwVCC PwGND MUTE PrGND REG OPIN2 OPOUT2 OPIN1 OPOUT1 REG B VO VO3 VO3 VO4 PwVCC2 PwGND VO4 CNT LDIN OPOUTSL OPINSL OPOUT3 OPIN3 BIAS PrVCC SL SL SP SP PHOTO B PHOTO A GND LED 1 2 3 4 5 6 7 8 9 10 CHUCK SW LIMIT SW J201 R2 C11 C13 C15 R3 C17 C18 C19 C20 C21 C22 C25 C26 C27 C29 C31 C33 C38 C39 R6 R7 R8 R9 R10 R13 R15...

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