Panasonic CQ-EF7160A Service Manual Download

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23 SCHEMATIC DIAGRAM-1

23.1. Tape Block

E-6765Ea

CN902

CQ-EF7160A FD04728

ape Bloc

<Symbol T

le>

E-6765Ea

CN901

CUSTOM MADE FOR SUBARU / CQ-EF7160A

Summary of Contents for CQ-EF7160A

Page 1: ...o 86201SA030 ID CORD P127 VEHICLE FORESTER DESTINATION North America PRODUCED AFTER Jan 2002 Reproduction System 4 Track 2 Program Stereo Tape Speed 4 76cm sec Wow and Flutter Less than 0 2 WRMS Signal to Noise Ratio 55dB CD Changer Signal to Noise Ratio More than 68dB IHF A Total Harmonic Distortion Less than 0 4 Channel Separation 62dB IHF A Dimensions W H D 178 100 174mm Weight 2 7kg Specificat...

Page 2: ...Tuning TPS function Dolby noise reduction 6 disc CD changer in dash board CD changer control Electronic sound control function 2 LASER PRODUCTS 13 PACKAGE AND IC BLOCK DIAGRAM 14 14 REPLACEMENT PARTS LIST 17 15 EXPLODED VIEW Unit 21 16 CD CHANGER PARTS LIST 22 17 EXPLODED VIEW CD Deck 1 25 18 EXPLODED VIEW CD Deck 2 26 19 EXPLODED VIEW CD Deck 3 27 20 TAPE PLAYER PARTS 28 21 EXPLODED VIEW Tape Dec...

Page 3: ...4 FRONT VIEW AND FUNCTIONS 3 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 4: ...ect the balance mode 2 Turn knob 1 to the right or left to shift the sound volume to the right or left speakers 5 3 3 Fader 1 Press BAL FAD button 8 to select the fader mode 2 Turn knob 1 to the right or left to shift the sound volume to the front or rear speakers 5 4 Radio Controls 5 4 1 Selecting a Band Press FM AM button 3 to select the FM AM band FM AM FM 5 4 2 Manual Tuning Turn TUNE knob 6 t...

Page 5: ...r Press CD button 5 to change the CD changer as follows 6 disc CD CH in dash board 6 disc CD CH for BUS I F 5 6 2 Loading Discs Only for in Dash Board Changer Press LOAD button 13 less than 1 5 secondes to load a disc Press LOAD button 13 more than 1 5 secondes to load all the disc 5 6 3 Ejecting Discs Only for in Dash Board Changer Press button 15 less than 1 5 secondes to eject a playing disc 5 ...

Page 6: ...6 WIRING CONNECTION 6 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 7: ...7 BLOCK DIAGRAM Main Block 7 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 8: ...8 BLOCK DIAGRAM CD Servo Block 8 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 9: ... Ground pull down 0 59 BEEP Beep output O 0 60 DIV ON OFF 5V pull up 5 0 61 66 Not used 67 M2 Tape sub motor control O 0 68 M2F Tape sub motor control O 0 5 69 EN B Rotary encoder data I 0 70 EN A Rotary encoder data I 0 71 SYIYOU6 Specification setting I 4 9 72 SYIYOU7 Specification setting I 0 73 SYIYOU8 Specification setting I 0 74 LCD DIN LCD data O 5 1 75 LCD CE LCD chip enable O 0 76 LCD CLK...

Page 10: ...sub code Q I 5 0 66 SUBQ Code for sub code Q O 3 8 67 DMUTE Mute input I 0 68 STAT Status signal O 5 0 69 RST Reset input I 5 0 70 CSEL Connecting to ground 0 71 PMCK Clock output O 2 5 72 SMCK Clock output O 2 5 73 SUBC Serial data of sub code O 0 74 SBCK Shift clock for SUBC I 0 6 75 CLDCK Not used 76 TEST Connecting to VDD 5 0 77 X1 Crystal oscillator 0 4 78 X2 Crystal oscillator 3 2 79 VDD1 5V...

Page 11: ... Data for I F command O 3 1 58 MCLK Clock for I F command O 4 1 59 SPMT Spindle mute O 5 0 60 MUTE12 Focus Tracking mute O 0 61 MUTE4 Loading motor mute O 4 8 62 LDOI Loading motor control I O 2 5 63 TRV Forced traverse control I O 2 4 64 SYNC Not used 11 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 12: ... Note Do not align the FM AM package block When the package block is necessary it will be supplied already aligned at the factory 10 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 11 ALIGNMENT POINTS 12 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 13: ... disc No 1 position and play it 3 After checking whether the disc is centered on the turntable turn the adjusting screw unit it is in the center Check Items Check that the disc is correctly centered Check that the disc is securely clamped Check that no abnormal noise is produced when clamping the disc Directions of Turning the Adjusting Screw CD stops before its proper position Turn the screw coun...

Page 14: ...IC201 C1BB00000284 IC301 C1BA00000201 13 PACKAGE AND IC BLOCK DIAGRAM 13 1 Main Block PA101 YEP0PTA514B0 14 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 15: ...IC701 YEAMA61W12ST IC702 YEAMLB1930MT IC741 AN8065SE1 13 2 Tape Block IC1 YEAMCX1980QK 13 3 CD Servo Block IC101 YEAMBA6354BF 15 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 16: ...IC202 C3ABMB000010 IC401 YEAMBA6792FY IC601 YEAMBA5971FP IC501 YEAMPC358G2T IC603 YEAMT4W53FUL 16 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 17: ...2SD1856 Transistor Q772 YEANC114YKX Transistor Ref No Part No Part Name Description Remarks Q773 YEANC114WKTX Transistor Q801 B1ABCF000044 Transistor Q802 YEANC114YKX Transistor Q803 YEANA1037KTX Transistor Q901 B1GBCFNN0004 Transistor DIODEs D101 MA856TA Diode D102 MA3X152A0L Diode D151 MA152WKTX Diode D181 MA856TA Diode D231 B0ACCK000005 Diode D232 MA3X152K0L Diode D233 B0ACCK000005 Diode D601 M...

Page 18: ...amic 0 01µF 50WV C719 EEAFC1A820H Electrolytic 82µF 10WV C720 ECA1CM100I Electrolytic 10µF 16WV C730 YECUS1H102KX Ceramic 1000PF 50WV Ref No Part No Part Name Description Remarks C731 YECUS1H102KX Ceramic 1000PF 50WV C732 YECUS1H102KX Ceramic 1000PF 50WV C733 YECUS1H102KX Ceramic 1000PF 50WV C734 YECUS1H102KX Ceramic 1000PF 50WV C735 YECUS1H102KX Ceramic 1000PF 50WV C736 YECUS1H102KX Ceramic 1000P...

Page 19: ...J6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R691 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R692 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R693 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R694 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R701 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R702 ERJ6GEYJ271 Chip 270Ω Ω Ω Ω 1 10W R703 ERJ6GEYJ222 Chip 2 2kΩ Ω Ω Ω 1 10W R704 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R706 ERDS2TJ1R0 Carbon 1Ω Ω Ω Ω 1 4W R707 ERJ6GEYJ222 Ch...

Page 20: ...AS09285 Switch SW918 YEAS09285 Switch SW919 YEAS09285 Switch SW921 YEAS09285 Switch SW922 YEAS09285 Switch SW999 K0G123B00010 Switch LCD LCD901 L5AAAKC00009 LCD Ref No Part No Part Name Description Remarks COILs L901 YELT03N101JT Coil LAMPs PL901 YEALSTGG011A Pilot Lamp PL902 YEALSTGG011A Pilot Lamp PL903 YEALSTGG011A Pilot Lamp PL904 YEALSTGG011A Pilot Lamp PL905 YEALSTGG011A Pilot Lamp PL906 YEA...

Page 21: ...31 35 31 D 36 32 36 32 39 32 32 32 37 D A B 30 36 36 36 30 30 35 35 35 34 31 31 37 38 38 33 C A B CN601 CN602 AT1 AT2 CN902 CN901 PA101 AT3 ANT1 CN701 CN801 Q712 Q755 CN702 IC701 IC301 Q711 CN803 CN802 LCD901 VR901 CN901 CN902 SW999 CNP1 C CNP2 CD Dack Ass y Tape Dack Ass y AT4 21 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 22: ...EYJ184 Chip 180kΩ Ω Ω Ω 1 10W R108 ERJ6GEYJ823 Chip 82kΩ Ω Ω Ω 1 10W R109 ERJ6GEYJ334 Chip 330kΩ Ω Ω Ω 1 10W R110 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R111 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R112 ERJ6GEYJ393 Chip 39kΩ Ω Ω Ω 1 10W R113 ERJ6GEYJ333 Chip 33kΩ Ω Ω Ω 1 10W R201 ERJ6GEYJ124 Chip 120kΩ Ω Ω Ω 1 10W R202 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R203 ERJ6GEYJ334 Chip 330kΩ Ω Ω Ω 1 10W R204 ERJ6GEYJ473 C...

Page 23: ...9 Traverse Gear 4 1 D 31 YGFX003882B Stocker Cam Gear 1 3 F 32 YGFX003883B Stocker Cam Gear 2 3 E 2 F 33 YGFX003884B Stocker Cam Gear 3 3 E 2 F 34 YGFX0031007 Disc Hold Gear 3 F 35 YGFX0031057A Load Gear 3 B 36 YGFX003891A Push Gear 1 3 B 37 YGFX0031003 Push Gear 2 3 B 38 YGFX003894 Horizontal Cam Gear 1 3 D 39 YGFX003895B Horizontal Cam Gear 2 2 E 40 YGFX003896 Horizontal Gear 1 3 E 41 YGFX003897...

Page 24: ...21 YGP0FX4078 Optical Pick up Ass y 1 E 122 YGP0FX3633 Spindle Motor Ass y 1 E 123 YEP0FX3661S Horizontal Motor Ass y 4 A 124 YEP0FX3660S Vertical Motor Ass y 3 F 125 YEP0FX3662S Loading Motor Ass y 3 C 126 YEP0FX3663S Traverse Motor Ass y 2 E 134 YGFX218308 Roller 1 A 135 YGFX0031053 Load Gear 2 B 136 YGFX0031054 Load Gear 2 C 137 YGFX014040 Retaining Ring 2mm 2 C 138 YGP0PT8586A2 PCB w Component...

Page 25: ...17 EXPLODED VIEW CD Deck 1 25 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 26: ...18 EXPLODED VIEW CD Deck 2 26 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 27: ...19 EXPLODED VIEW CD Deck 3 27 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 28: ...ip 68k OHM 1 8W R2 ERJ8GEYJ683V Chip 68k OHM 1 8W R3 ERJ6GEYJ472 Chip 4 7k OHM 1 10W Ref No Part No Part Name Description Remarks R4 ERJ8GEYJ472V Chip 4 7k OHM 1 8W R5 ERJ8GEYJ472V Chip 4 7k OHM 1 8W R6 ERJ8GEYJ472V Chip 4 7k OHM 1 8W R7 ERJ8GEYJ821V Chip 820 OHM 1 8W R8 ERJ8GEYJ821V Chip 820 OHM 1 8W CONNECTORs CN2 YEAE0110TKCR Connector 10P JP3 YGAJ071387A CORD W Connector SWITCHEs SW4 YEAS07174...

Page 29: ...21 EXPLODED VIEW Tape Deck 29 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 30: ... 8 8 16 C B E 30 50 1 2 7 8 80 100 4 8 C B E C B E C B E C B E C B E C B E C B E 3 4 5 1 C B E C B E C B E 1 2 7 8 C B E C B E C B E C B E C B E C B E C B E C B E C B E C B E 1 4 5 2 3 C B E C B E C B E C B E C B E C B E CQ EF7160A Main P C B E 6765Ea Top View E 6765Eb Top View 30 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 31: ...22 2 Main Block Bottom View E 6765Ea Bottom View E 6765Eb Bottom View CQ EF7160A Main P C B 31 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 32: ...22 3 Display Block Top View E 8749Aa Top View CQ EF7160A Display P C B 32 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 33: ...22 4 Display Block Bottom View 17 32 64 49 16 33 1 48 E 8749Aa Bottom View CQ EF7160A Display P C B 33 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 34: ...22 5 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 CQ EF7160A FD04728 Tape Block 34 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 35: ...22 6 Tape Block 2 E 8791 Top View E 8791 Bottom View CQ EF7160A FD04728 Tape Block 35 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 36: ...Servo Block 3 7 8 21 22 28 1 16 17 32 33 64 16 B C E 1 20 21 40 41 60 61 80 6 8 19 21 E 8586C Top Vew E 8586C Bottom View CQ EF7160A FD13096 CD Servo P C B Horizontal Motor 36 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 37: ...23 SCHEMATIC DIAGRAM 1 23 1 Tape Block E 6765Ea CN902 CQ EF7160A FD04728 Tape Block Symbol Table E 6765Ea CN901 37 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 38: ...P C B E 6765Ea CN601 To Main P C B E 6765Ea CN602 1mS 2V DIV 5V P P 2mS 2V DIV 2mS 2V DIV 5V P P 0 5mS 2V DIV 5V P P 2mS 2V DIV 5V P P 5V P P LCD DRIVER IC901 YEAMLC75853 K0G123B00010 WB 2 PROG BAS TRE TAPE EJECT PL901 PL907 YEALSTGG011A CQ EF7160A Display SW901 SW922 YEAS09285 38 CUSTOM MADE FOR SUBARU CQ EF7160A ...

Page 39: ...24 SCHEMATIC DIAGRAM 2 24 1 Main Block CUSTOM MADE FOR SUBARU CQ EF7160A 39 ...

Page 40: ...24 2 CD Servo Block E 6765Eb CN803 CQ EF7160A CD Servo Block Printed in Japan K 2002 1 Recycled Paper CUSTOM MADE FOR SUBARU CQ EF7160A 40 ...

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