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14 WIRING DIAGRAM

14.1. Display Block

[E-9064] [Top View]

[E-9064] [Bottom View]

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CQ-LS7230K  DISPLAY

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CQ-LS7230K

Summary of Contents for 86120-02360

Page 1: ...e Player PART No 86120 02360 VEHICLE COROLLA DESTINATION INDIA PRODUCED AFTER Nov 2002 Cassette Player Reproduction System 4 Track 2 Program Stereo Tape Speed 4 76cm sec Wow and Flutter Less than 0 09 WRMS Signal to Noise Ratio 40dB or more Dimensions 178 50 165mm Weight 1 3kg Specifications and the design are subject to possible modification without notice due to improvements Dimensions and Weigh...

Page 2: ...hesized tuning 12 station preset 6 AM 6 FM Scan tuning function Dolby B NR function 9 ALIGNMENT POINTS 9 10 REPLACEMENT PARTS LIST 10 11 EXPLODED VIEW Unit 14 12 TAPE PLAYER PARTS 15 13 EXPLODED VIEW Tape Deck 16 14 WIRING DIAGRAM 17 15 SCHEMATIC DIAGRAM 1 23 16 SCHEMATIC DIAGRAM 2 25 CD changer control Electronic volume control Fix Equalizing function CONTENTS Page Page 1 FEATUERS 2 REAR VIEW AND...

Page 3: ...3 FRONT VIEW AND FUNCTIONS 3 CQ LS7230K ...

Page 4: ...4 WIRING CONNECTION 4 CQ LS7230K ...

Page 5: ...5 BLOCK DIAGRAM 5 CQ LS7230K ...

Page 6: ...ctronic vol O 0 49 NC No connection 50 TEST 5V pull up 4 2 51 MAIN Not used 52 PLL DO PLL data I 4 9 53 PLL CLK PLL clock O 0 54 PLL DI PLL data O 0 55 PLL CE PLL chip enabling O 0 56 LAN OUT LAN data O 0 57 LAN IN LAN data I 0 2 58 ST FM stereo detection I 0 59 SD B S detection I 0 60 RESET System reset I 3 5 61 ILL DET illumi on detection I 3 5 62 B DET Battery level detection I 3 2 63 ACC DET A...

Page 7: ...7 PACKAGE AND IC BLOCK DIAGRAM 7 1 Main Block PA101 YEP0PTA512B0 IC451 YEAMLC72135C 7 CQ LS7230K ...

Page 8: ...IC201 YEAMM62435FA IC231 YEAMTA8251AH IC631 YEAMLB1930MT IC651 YEAMH12187ER IC701 C0DBZHZ00006 8 CQ LS7230K ...

Page 9: ...Alignment Conditions Note Do not align the FM AM package block When the package block is necessary it will be supplied already aligned at the factory 8 2 Dolby NR Alignment Step Alignment Item Test Tape VTVM Connection Adjust Remarks 1 DOLBY NR Rch RFKZ0038 TP201 VR201 Adjust for 388mV 1 0dB 2 DOLBY NR Lch RFKZ0038 TP301 VR301 Adjust for 388mV 1 0dB 9 ALIGNMENT POINTS 9 CQ LS7230K ...

Page 10: ...S1H471JM Ceramic 470PF 50WV C153 YECUS1H471JM Ceramic 470PF 50WV C154 YECUS1E223KX Ceramic 0 022µF 25WV C155 YECUS1H103KX Ceramic 0 01µF 50WV C157 YECUS1E223KX Ceramic 0 022µF 25WV C158 YECUS1E223KX Ceramic 0 022µF 25WV C201 F1J1C184A006 Ceramic 0 18µF 16WV C202 YECUS1C683KX Ceramic 0 068µF 16WV C203 YECUS1C683KX Ceramic 0 068µF 16WV C204 YECUS1H103KX Ceramic 0 01µF 50WV C205 YECUS1A105KX Ceramic ...

Page 11: ...J682 Chip 6 8kΩ Ω Ω Ω 1 10W Ref No Part No Part Name Description Remarks R202 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R203 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R204 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W R205 ERJ6GEYJ222 Chip 2 2kΩ Ω Ω Ω 1 10W R206 ERJ6GEYJ222 Chip 2 2kΩ Ω Ω Ω 1 10W R209 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R221 ERJ6GEY0R00V Chip 0Ω Ω Ω Ω 1 10W R222 ERJ6GEY0R00V Chip 0Ω Ω Ω Ω 1 10W R231 ERJ6GEYJ2R...

Page 12: ...0 033µF 25WV C31 YECUS1H561KX Ceramic 560PF 50WV C61 YECUS1C104KX Ceramic 0 1µF 16WV C62 YECUS1C104KX Ceramic 0 1µF 16WV C63 YECUS1H681JM Ceramic 680PF 50WV C64 YECUS1H822KX Ceramic 8200PF 50WV C68 YECUS1E223KX Ceramic 0 022µF 25WV C69 YECUS1H822KX Ceramic 8200PF 50WV C71 YECUS1C474KX Ceramic 0 47µF 16WV C72 YECUS1C823KX Ceramic 0 082µF 16WV C73 YECUS1H472KX Ceramic 4700PF 50WV C74 YECUS1H561KX Ce...

Page 13: ...W901 EVQPJU04K Switch SW902 EVQPJU04K Switch SW903 EVQPJU04K Switch SW904 EVQPJU04K Switch SW905 EVQPJU04K Switch SW906 EVQPJU04K Switch SW907 YEAS09245 Switch SW908 YEAS09245 Switch SW909 EVQ24704K Switch SW910 YEAS09245 Switch SW911 YEAS09245 Switch SW912 YEAS09245 Switch SW913 EVQPJU04K Switch SW914 EVQPJU04K Switch SW915 YEAS09245 Switch Ref No Part No Part Name Description Remarks SW916 YEAS0...

Page 14: ...11 EXPLODED VIEW Unit 14 CQ LS7230K ...

Page 15: ...F 50WV RESISTORs R1 ERJ8GEYJ683V Chip 68kΩ Ω Ω Ω 1 8W R2 ERJ8GEYJ683V Chip 68kΩ Ω Ω Ω 1 8W R3 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W Ref No Part No Part Name Description Remarks R4 ERJ8GEYJ472V Chip 4 7kΩ Ω Ω Ω 1 8W R5 ERJ8GEYJ472V Chip 4 7kΩ Ω Ω Ω 1 8W R6 ERJ8GEYJ472V Chip 4 7kΩ Ω Ω Ω 1 8W R7 ERJ8GEYJ821V Chip 820Ω Ω Ω Ω 1 8W R8 ERJ8GEYJ821V Chip 820Ω Ω Ω Ω 1 8W CONNECTORs CN2 YEAE0110TKCR Connector ...

Page 16: ...13 EXPLODED VIEW Tape Deck 16 CQ LS7230K ...

Page 17: ...14 WIRING DIAGRAM 14 1 Display Block E 9064 Top View E 9064 Bottom View 1 5 1 1 1 5 5 5 1 20 21 35 16 17 32 33 48 49 64 CQ LS7230K DISPLAY 17 CQ LS7230K ...

Page 18: ... E E E C C B B E E C B E C B E 1 1 4 5 8 7 8 14 15 21 22 1 1 1 1 1 1 1 4 4 5 5 5 5 4 8 10 6 8 8 10 11 36 1 1 1 2 24 25 1 18 19 36 8 9 16 20 20 21 40 41 60 61 80 4 8 5 28 C C B B E E C B E C B E C B E C C B B E C B E E C C B B E E CQ LS7230K MAIN 18 CQ LS7230K ...

Page 19: ...14 3 Main Block Bottom View E 6876 Bottom View CQ LS7230K MAIN 19 CQ LS7230K ...

Page 20: ...14 4 Tape Block 1 1 2 16 17 1 2 4 5 C B E 1 8 9 16 17 32 24 25 E 8790A Top View E 8790A Bottom View FD04728 DECK P C B 20 CQ LS7230K ...

Page 21: ...14 5 Tape Block 2 E 8791 Top View E 8791 Bottom View FD04728 DECK P C B 21 CQ LS7230K ...

Page 22: ...14 6 Fix EQ Block 1 1 8 1 8 8 9 16 4 5 1 7 1 4 5 8 1 1 8 9 16 4 5 8 E 8094 Top View E 8094 Bottom View CQ LS7230K FIX EQ 22 CQ LS7230K ...

Page 23: ...15 SCHEMATIC DIAGRAM 1 15 1 Tape Block To E 6876 CN632 To E 6876 CN631 Symbol Table CQ LS7230K Tape Deck C1BB00000100 23 CQ LS7230K ...

Page 24: ...15 2 Fix EQ Block 24 CQ LS7230K ...

Page 25: ...16 SCHEMATIC DIAGRAM 2 16 1 Main Display Block CQ LS7230K 25 ...

Page 26: ...CQ LS7230K 26 ...

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