Panasonic CQ-C3302N Service Manual Download | Manualshive

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5. MAINTENANCE

Your product is designed and manufactured to ensure a minimum of maintenance. Use a dry, a soft
cloth for routine exterior cleaning. Never use benzine, thinner or other solvents.

6. NOTES

[RADIO BLOCK]
Do not align the AM/FM package block. When the package block is necessary, it will be supplied already
aligned at the factory.
[CD DECK BLOCK]
This model has no servo alignment points because microcomputer controls the servo circuit.

7. DIMENSIONS

8. WIRING CONNECTION

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Summary of Contents for CQ-C3302N

Page 1: ... 4 channels Maximum Power Output 50W 4 at 4 Power Output 22Wx4 DIN45 324 at 4 Tone Adjustment Range Bass 12dB at 100Hz Treble 12dB at 10kHz Speaker Impedance 4 8 Pre Amp Output Voltage 2 5V CD mode Pre Amp Output Impedance 200 FM Stereo Radio Frequency Range 87 5MHz 108MHz Usable Sensitivity 6dB V S N 30dB Stereo Separation 35db at 1kHz AM MW Radio Frequency Range 531kHz 1 602kHz Usable Sensitivit...

Page 2: ...e modification without notice due to improvements Dimensions and Weight shown are approximate Above specifications comply with EIA standards 2006 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 ABOUT LEAD FREE SOLDER PbF Distinction of PbF PCB PCBs manufactured using lead free solder will have a PbF stamp on the PCB Caution Pb...

Page 3: ...TUERS Digital servo for reliable playback PLL Phase Locked Loop synthesized tuning 18 FM 6 AM presets with preset scan Removable face plate MP3 WMA Playback from CD R RW 4 REPLACING THE FUSE Use fuses of the same specified rating 15amps Using different substitutes or fuses with higher ratings or connecting the product directly without a fuse could cause fire or damage to the stereo unit 3 ...

Page 4: ... cleaning Never use benzine thinner or other solvents 6 NOTES RADIO BLOCK Do not align the AM FM package block When the package block is necessary it will be supplied already aligned at the factory CD DECK BLOCK This model has no servo alignment points because microcomputer controls the servo circuit 7 DIMENSIONS 8 WIRING CONNECTION 4 ...

Page 5: ...5 ...

Page 6: ...signal I 0 0 0 12 XM RX SI XM radio RX signal O 4 8 4 8 4 8 13 CDC CLK CD changer clock I 0 0 0 14 CDC REM CD changer remote O 4 8 4 8 4 8 15 BZ OUT Buzzer out O 4 4 4 4 4 4 16 LCD DO LCD data I 4 8 4 8 4 8 17 LCD DI LCD data O 4 7 4 7 4 7 18 LCD CLK LCD Clock O 4 8 4 8 4 8 19 CD AO CD mute I 0 0 4 8 20 CD RST CD reset O 4 8 4 8 4 8 21 CD STB CD strobe I 3 7 3 7 3 7 22 CDC SENS NC 23 PLL DO PLL da...

Page 7: ...ROM DO Not Used 52 CDC1 2 NC 53 INV CNT Illumination control O 4 8 4 8 4 8 54 AMP CNT Amp power control O 4 8 4 8 4 8 55 ANT CNT Antenna power control O 4 8 4 8 4 8 56 EXT MUTE External mute O 4 8 4 8 4 8 57 MAIN CNT Main power control O 4 8 4 8 4 8 58 AMP MUTE Amp mute control O 4 8 4 8 4 8 59 AF MUTE AF mute control O 4 8 4 8 4 8 60 RESET Reset I 4 8 4 8 4 8 61 RDS CLK RDS clock I 2 8 2 8 2 8 62...

Page 8: ...Audio signal I 0 0 0 9 2 Display Block IC901 YEAMLC75854T Pin No Port Description I O V 1 16 SEG1 16 LCD segment data O 2 5 17 39 SEG19 41 LCD segment data O 2 5 40 43 COM1 4 LCD common O 2 5 44 45 SEG17 18 LCD segement data O 2 5 46 49 KS3 6 Key scan O 5 0 50 54 Kl1 5 Key data I 0 55 TEST Connecting to ground 0 56 VDD 5V power supply 5 0 57 VDD1 VDD1 filter terminal 3 3 58 VDD2 VDD2 filter termin...

Page 9: ... 1 6 13 14 DVSS1 GND 0 15 CVSS3 GND 0 16 CVDD2 I O system 3 3V power supply 1 6 17 18 19 READY 3 3 20 PS FLASH ROM selection signal O 3 3 21 22 23 R W Lead light signal to FLASH ROM O 3 3 24 MSTRB Memory access signal O 3 3 25 26 MSC 3 3 27 MUTE Mute signal output H Mute on O 0 28 29 30 HOLD 3 3 31 BIO SUBO input I 0 32 MP MC Operation mode setting external pull up I 3 3 33 DVDD2 I O system 3 3V p...

Page 10: ...D3 CORE CPU system 1 6V power supply 1 6 53 LRCK M C AUDIO L R identifying signal output O 1 6 54 CDFS Serial frame sink signal input I 2 4 55 56 DVDD3 I O system 3 3V power supply 3 3 57 DVSS3 GND 0 58 REST SW Mechanics deck REST SW input I 3 3 59 DATA M C AUDIO serial data output O 1 6 60 SO Serial data output O 1 2 61 62 63 NMI 3 3 64 INT0 3 3 65 INT1 3 3 66 BLKCK Subcode block clock pulse inpu...

Page 11: ... 83 EMU0 0 84 EMU OFF 3 3 85 TDO 3 3 86 TDI 0 87 TRST 3 3 88 TCK 0 89 TMS 3 3 90 CVSS8 GND 3 3 91 CVDD5 CORE CPU system 1 6V power supply 0 92 HPIENA GND I 1 6 93 DVSS6 GND 0 94 95 CLKENA Oscillation output Cainabl signal O 3 3 96 X1 Crystal Connection O 0 97 X2 CLKIN Crystal Connection I 0 98 RS Reset signal input I 1 99 D0 Data base of FLASH ROM I O 3 4 100 D1 I O 0 101 D2 I O 0 102 D3 I O 0 103...

Page 12: ... 123 D15 I O 0 124 125 CVDD6 CORE CPU system 1 6V power supply 1 6 126 CVSS10GND 0 127 128 DVSS8 I O system 3 3V power supply 0 129 130 DVDD6 I O system 3 3V power supply 3 3 131 A0 Address bus of FLASH ROM O 0 132 A1 O 0 133 A2 O 3 3 134 A3 O 3 3 135 RST Reset signal output To Servo DSP O 3 3 136 A4 Address bus of FLASH ROM O 3 3 137 A5 O 0 138 A6 O 3 3 139 A7 O 3 3 140 A8 O 0 141 A9 O 3 3 142 CV...

Page 13: ...IC201 C1BB00000543 IC271 C1EA00000041 13 ...

Page 14: ...IC401 YESAM284 IC650 YESAM265 IC681 YESAM273 14 ...

Page 15: ...10 2 Display Block IC905 YESAM264 10 3 CD Servo Block IC402 YESAM353 IC403 YESAM171 15 ...

Page 16: ... REPLACEMENT PARTS LIST Notes 1 Be sure to make your orders of replacement parts according to this list 2 Important safety notice Components identified by mark have special characteristics important for safety When replacing any of 16 ...

Page 17: ...me is limited for this item After the discontinuation of assembly in production the item will continue to be available for a specific period of time The retention period of availability is dependent on the type of assembly and in accordance with the laws governing part and product retention After the end of this period the assembly will no longer be available Order intake period is basically six m...

Page 18: ...Transistor Q054 B1GBCFNN0009 Transistor Q055 YESAN082 Transistor Q066 YESAN091 Transistor Q262 YESAN085 Transistor Q266 YESAN085 Transistor Q362 YESAN085 Transistor Q366 YESAN085 Transistor Q411 YEAN2SK536TB FET Q660 YESAN081 Transistor Q661 YESAN080 Transistor Q670 B1GBCFNN0009 Transistor Q671 B1GDCFJJ0008 Transistor Q672 YESAN092 Transistor Q681 YESAN084 Transistor Q720 YESAN093 FET Q721 YESAN08...

Page 19: ... Diode D638 YESAD119 Zener Diode D670 YESAD148 LED D681 YESAD149 Diode D701 YESAD139 Diode D702 YESAD119 Zener Diode D710 YESAD144 Diode D720 YESAD146 Diode D740 YESAD146 Diode D741 YESAD118 Diode D750 YESAD141 Diode D760 YESAD146 Diode D761 YESAD140 Diode D770 YESAD123 Zener Diode D790 YESAD143 Diode CAPACITORs C051 YECUS1H470JC Ceramic 47pF 50WV C053 YESCC234 Ceramic 0 01 F 50WV C055 YESCC234 Ce...

Page 20: ... 2 2 F 50WV C281 YESCC191 Ceramic 2 2 F 50WV C292 YESCC234 Ceramic 0 01 F 50WV C303 YESCC314 Electrolytic 3 3 F 50WV C308 YESCC230 Ceramic 0 33 F 16WV C309 YESCC333 Electrolytic 100 F 16WV C310 YESCC313 Electrolytic 220 F 10WV C320 YESCC375 Electrolytic 2 2 F 50WV C325 YECUS1H104KX Ceramic 0 1 F 50WV C339 YESCC231 Ceramic 0 022 F 25WV C361 YESCC372 Electrolytic 4 7 F 25WV C363 YECUS1C474KX Ceramic...

Page 21: ... F 6 3WV C634 YECUS1H220JC Ceramic 22pF 50WV C635 YECUS1H220JC Ceramic 22pF 50WV C636 YESCC191 Ceramic 2 2 F 50WV C637 YESCC233 Ceramic 0 001 F 50WV C638 YESCC191 Ceramic 2 2 F 50WV C660 YESCC375 Electrolytic 2 2 F 50WV C670 YESCC234 Ceramic 0 01 F 50WV C672 YESCC394 Electrolytic 4 7uF 50WV C681 YECUS1H104KX Ceramic 0 1 F 50WV C682 YECUS1H104KX Ceramic 0 1 F 50WV C683 YECUS1H104KX Ceramic 0 1 F 50...

Page 22: ...p 0 1 8W J909 YESRG093 Chip 0 1 8W J910 YESRG093 Chip 0 1 8W J911 YESRG093 Chip 0 1 8W J912 YESRG093 Chip 0 1 8W L291 YESRG093 Chip 0 1 8W R050 YESRG127 Chip 5 6 1 8W R051 YESRG132 Chip 0 1 4W R052 YESRG094 Chip 100 1 8W R052 YESRG094 Chip 100 1 8W R053 YESRG246 Chip 120 1 8W R058 YESRG093 Chip 0 1 8W R059 YESRG097 Chip 100k 1 8W R060 YESRG115 Chip 33k 1 8W R065 YESRG117 Chip 3 9k 1 8W R066 YESRG1...

Page 23: ...G124 Chip 560 1 8W R375 YESRG137 Chip 12k 1 4W R391 YESRG093 Chip 0 1 8W R401 YESRG154 Chip 10 1 4W R402 YESRG124 Chip 560 1 8W R403 YESRG100 Chip 1 5k 1 8W R404 YESRG093 Chip 0 1 8W R405 YESRG206 Carbon 2 2k 1 4W R406 YESRG208 Carbon 47k 1 4W R407 YESRG104 Chip 1 8k 1 8W R408 YESRG108 Chip 2 2k 1 8W R409 YESRG108 Chip 2 2k 1 8W R410 YESRG108 Chip 2 2k 1 8W R411 YESRG108 Chip 2 2k 1 8W R412 YESRG1...

Page 24: ...633 YESRG095 Chip 1k 1 8W R634 YESRG126 Chip 560k 1 8W R636 YESRG095 Chip 1k 1 8W R637 YESRG120 Chip 47k 1 8W R638 YESRG096 Chip 10k 1 8W R639 YESRG096 Chip 10k 1 8W R640 YESRG113 Chip 27k 1 8W R660 YESRG248 Chip 390 ohms 1 8W R661 YESRG112 Chip 2 7k 1 8W R662 YESRG120 Chip 47k 1 8W R668 YESRG095 Chip 1k 1 8W R670 YESRG128 Chip 680 1 8W R671 YESRG139 Chip 180k 1 4W R672 YESRG095 Chip 1k 1 8W R673 ...

Page 25: ... YESRG131 Chip 8 2k 1 8W R721 YESRG218 Chip 4 3k 1 4W R722 YESRG191 Chip 22k 1 4W R730 YESRG184 Chip 4 3k 1 8W R731 YESRG131 Chip 8 2k 1 8W R740 YESRG109 Chip 22k 1 8W R751 YESRG120 Chip 47k 1 8W R752 YESRG100 Chip 1 5k 1 8W R760 YESRG095 Chip 1k 1 8W R761 YESRG200 Chip 3 3k 1 8W R762 YESRG095 Chip 1k 1 8W R763 YESRG133 Chip 10 1 4W R770 YESRG095 Chip 1k 1 8W R790 YESRG095 Chip 1k 1 8W R791 YESRG1...

Page 26: ...ESAM264 IC DIODEs D902 YESAD125 LED D903 YESAD125 LED D904 YESAD125 LED D905 YESAD125 LED D906 YESAD125 LED D907 YESAD125 LED D908 YESAD125 LED D909 YESAD125 LED D911 YESAD125 LED D912 YESAD125 LED D913 YESAD125 LED D914 YESAD125 LED D915 YESAD125 LED D916 YESAD125 LED D920 YESAD145 LED D921 YESAD145 LED D931 YESAD150 Zener Diode D937 YESAD143 Diode D938 YESAD125 LED CAPACITORs C905 YESCC228 Ceram...

Page 27: ...Ceramic 0 1 F 16WV 27 ...

Page 28: ...0 YESRG143 Chip 330 1 4W R921 YESRG143 Chip 330 1 4W R937 YESRG272 Chip 2k 1 8W R939 YESRG121 Chip 4 7k 1 8W R942 YESRG120 Chip 47k 1 8W R950 YESRG215 Chip 430 1 8W R951 YESRG215 Chip 430 1 8W R952 YESRG215 Chip 430 1 8W R954 YESRG201 Chip 620 1 8W R958 YESRG130 Chip 820 1 8W R965 YESRG247 Chip 1 2k 1 8W R967 YESRG093 Chip 0 1 8W CONNECTOR CN901 YESAE376 Connector 14P SWITCHes SW901 YESAS123 Switc...

Page 29: ...AT051 YM104C700ZA Antenna Terminal 1 YESFA01073 Main Chassis 2 YESFX005155 Ground Contactor 4 YESFF01084 Heat Sink 6 YESFA05037 Bottom Cover 20 YESAP418 Main PCB w Component RTL 25 YESFC02166 Escutcheon 26 YESFE13220 Button Eject 27 YESFS01089 Dust Felt 28 YESFX999066 Bracket Arm Ass y 29 YESFX001034 CD Indicator 30 YESFX999067 Hook Bracket Ass y 31 YESAP400 Connector PCB w Component RTL 32 YESFE1...

Page 30: ...ESET 53 YESFE13229 Button DISP 54 YESFE13222 Button MUTE 55 YESFE13223 Button OPEN 56 YESFX005159 Spring open 57 YESFE02023 Knob VOL 82 YESFM01088 Laser Seal B 83 YESFM01087 Laser Seal A 100 YESJS01189 Screw 2 6 4 101 YESJS01188 Bind Screw 2 6 5 102 YESJT03074 Bind Screw 2 6 8 103 YESJS01190 Screw 2 6 6 104 YESJS01187 Bind Screw 2 6 10 105 YESJT03075 Tapping Screw 2 8 106 YESJT03076 Tapping Screw ...

Page 31: ...TS LIST Notes 1 Be sure to make your orders of replacement parts according to this list 2 Important safety notice Components identified by mark have special characteristics important for safety When replacing any of 31 ...

Page 32: ...me is limited for this item After the discontinuation of assembly in production the item will continue to be available for a specific period of time The retention period of availability is dependent on the type of assembly and in accordance with the laws governing part and product retention After the end of this period the assembly will no longer be available Order intake period is basically six m...

Page 33: ...88 Electrolytic 100 F 16WV C154 YESCC390 Electrolytic 220 F 10WV C204 YESCC183 Ceramic 0 0022 F 50WV C205 YESCC183 Ceramic 0 0022 F 50WV C206 YESCC187 Ceramic 0 1 F 25WV C210 YESCC187 Ceramic 0 1 F 25WV C212 YESCC210 Ceramic 1 F 16WV C251 YESCC390 Electrolytic 220 F 10WV C252 YESCC390 Electrolytic 220 F 10WV C253 YESCC389 Electrolytic 470 F 6 3WV C301 YESCC203 Ceramic 220pF 50WV C303 YESCC185 Cera...

Page 34: ... 1 5k 1 10W R202 ERJ3GEY0R00V Chip 0 1 4W R204 ERJ3GEY0R00V Chip 0 1 4W Ref No Part No Part Name Description Remarks R205 ERJ3GEY0R00V Chip 0 1 4W R206 YESRG231 Chip 33k 1 10W R207 ERJ3GEY0R00V Chip 0 1 4W R208 YESRG233 Chip 47k 1 10W R209 ERJ3GEY0R00V Chip 0 1 4W R215 YESRG237 Chip 5 6k 1 10W R216 YESRG237 Chip 5 6k 1 10W R217 YESRG222 Chip 1k 1 10W R218 YESRG237 Chip 5 6k 1 10W R301 YESRG229 Chi...

Page 35: ... Arm 16 YERFX005001 Changer Gear Spring 17 YERFX03001 Changer Gear 2 18 YERFX03002 Feed Gear 19 YERFX03003 Feed Rack M 20 YERFX046003 Changer Lock Lever 21 YERFW04001 Feed Switch Holder 22 YERFW04002 PU Shaft Holder 23 YERFX005002 Clamper Sub Spring 24 YERFW04003 FD Sub Holder 25 YESFX046139 Top Plate 26 YERFX046004 Select Lock Arm 27 YERFX046006 Slide Hook 28 YERFW01001 PU Shaft 29 YERFX005003 Cl...

Page 36: ...101 YESJS01175 Collar Screw 111 YERJT01001 Tapping Screw 2 3 112 YERJT01002 Tapping Screw 2 4 113 YEJT03117 Tapping Bind Screw 2 4 114 YERJS01002 Camera Screw 1 7 1 8 115 YERJS01003 Camera Screw 2 2 116 YERJS01004 Camera Tapping Screw 1 7 5 118 YESJS01148 Screw 2 4 121 YERJW01001 P Washer 3 5 8 0 3 122 YERJW01002 HL Washer 3 5 8 0 3 123 YERJW01003 Lumilar Washer 3 1 6 0 1 124 YEJE01028 E Ring S 1 ...

Page 37: ...15 WIRING DIAGRAM 15 1 Main Connector Block Top View 15 2 Main Connector Block Bottom View 15 3 Display Block 37 ...

Page 38: ...15 4 CD Servo Block Top View 15 5 CD Servo Block Bottom View 16 SCHEMATIC DIAGRAM 1 16 1 Connector Block 38 ...

Page 39: ...17 SCHEMATIC DIAGRAM 2 17 1 Main Block 17 2 Display Block 17 3 CD Servo Block 39 ...

Page 40: ...18 BLOCK DIAGRAM 18 1 Main Display Connector Block 18 2 CD Servo Block 19 SCHEMATIC DIAGRAM for Printing with A4 Size 40 ...

Page 41: ...19 1 Main Block Left Side 19 2 Main Block Right Side 19 3 Display Block Left Side 19 4 Display Block Right Side 19 5 CD Servo Block Left Side 19 6 CD Servo Block Right Side 41 ...

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Page 47: ...4 4 4 4 4 4 4 4 4 4 4 4 4 4 9 4 9 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 8 4 8 0 0 0 6 4 6 4 6 4 6 4 6 4 4 6 8 2 3 4 3 4 3 4 3 4 3 4 0 0 0 13 2 13 2 13 2 13 2 13 2 13 2 13 2 13 2 4 6 13 2 0 4 9 4 5 4 8 4 9 0 2 4 4 9 3 2 0 8 2 9 0 9 0 4 8 0 4 9 5 5 4 7 0 9 0 13 2 4 9 4 9 4 9 5 5 0 12 5 0 0 0 13 2 4 5 6 5 4 8 6 4 13 2 13 2 6 4 0 0 4 4 4 4 4 8 4 8 0 3 3V 5V 8V 9V B Acc 10V 5V...

Page 48: ...8 2 9 2 3 0 2 7 2 0 4 9 4 8 0 4 8 4 9 0 0 0 4 8 4 5 4 8 0 4 8 2 9 2 3 0 2 7 2 0 4 9 4 8 0 4 8 4 9 0 0 0 4 8 4 5 4 8 0 4 8 2 9 2 3 0 2 7 2 0 4 9 4 8 0 4 8 4 9 0 0 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 FM AM CD FM AM CD FM AM CD FM AM CD PA51 1 2 3 4 5 6 7 8 9...

Page 49: ...0 5 0 5 0 5 0 5 0 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 5 0 0 0 0 0 0 0 5 0 3 3 1 7 0 3 9 5 0 0 4 9 4 9 5V 5V 28 ...

Page 50: ...25 YESAD125 YESAD125 YESAD125 YESAD125 YESAD125 YESAD125 YESAD143 YESAD125 YESAD125 820 2k R937 620 0 1 2k YESAD150 YESAD145 YESAD145 YESAM264 To 7211 03 11 CN991 D937 9V 5V 5V 9V 9V 9V 9V 9V 5V 5V 5V 9V The following symbols are shown on the schematic diagram CQ C3302N 28 ...

Page 51: ...k C419 0 1u C417 0 1u C453 47uF 6 3V C410 0 47u TP408 TMS TP409 TCK TP411 TDI TP410 TRST TP412 TDO TP413 EMU TP414 EMU0 TP404 VD D3 3V TP405 GND A10 2 1 4 6 8 3 5 7 RA 401 56 2 1 4 6 8 3 5 7 RA 403 0 2 1 4 6 8 3 5 7 RA 402 56 2 1 4 6 8 3 5 7 RA 405 56 2 1 4 6 8 3 5 7 RA 406 56 2 1 4 6 8 3 5 7 RA 407 56 2 1 4 6 8 3 5 7 RA 408 56 2 1 4 6 8 3 5 7 RA 409 56 2 1 4 6 8 3 5 7 RA 410 56 2 1 4 6 8 3 5 7 RA...

Page 52: ...QSY 73 TXTD 74 TXTCK 75 GIO0 76 GIO1 77 GIO2 78 GOUT0 79 GOUT1 80 IC101 L101 100uH L102 0 R117 0 C102 0 033u C103 0 047u C104 1000p R110 22k TP105 FE C106 330p R109 56k TP104 TE R107 3 3k R106 3 3k C151 10uF 16V R101 4 7 Q101 C108 0 047u C110 0 33u C113 0 1u C116 680p C114 0 015u C115 0 1u R114 82k R116 820 C118 0 1u C117 1000p C353 100uF 16V C354 220uF 10V C307 0 1u R118 10k TP107 TX C107 0 1u C1...

Page 53: ...4 5 4 8 0 4 8 2 9 2 3 0 2 7 2 0 4 9 4 8 0 4 8 4 9 0 0 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 FM AM CD FM AM CD FM AM CD FM AM CD PA51 1 2 3 4 5 6 7 8 9 10 11 12 13 0 0 0 1 3 0 0 0 0 2 3 8 2 8 3 0 0 0 1 3 0 0 8 2 0 2 2 0 8 3 14 15 16 17 18 19 20 21 22 23 24 25...

Page 54: ...4 YEAMLC75854T CQ C3302N DISPLAY To 7211 03 11 CN991 D937 5 0 5 0 5 0 5 0 5 0 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 5 0 0 0 0 0 0 0 5 0 3 3 1 7 0 3 9 5 0 0 4 9 4 9 9V 5V 5V 9V 9V 9V 9V 9V 5V 5V 5V 5V 5V 9V The following symbols are shown on the schematic diagram ...

Page 55: ......

Page 56: ... T GND LPD Vref B VCC GND F A E GND LD LD G F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN 102 GN D M VD D3 3 V Lch Rch GN D A GND 8V GN D M DC 8V L201 C121 0 1u C210 0 1u C252 220uF 10V TP201 GN D M REST SW SL SL SP SP SW2 SW1 GN D M LN109 LN108 LN107 LN106 LN105 LN104 LN103 LN102 LN101 GN D M J101 R427 1k R428 1k R429 1k R430 1k R431 1k R432 1k L304 0 L401 10u EXT0 1 EXT1 2 EXT2 3 PW MSEL 4 SPOUT 5...

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