Pioneer AVX-P7700W Service Manual Download Page 57

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AVX-P7700W

Noise
Meter

Center

Meter

Oscilloscope

(1)

DC V

Meter(2)

MOTHER PCB(SIDE A)

BACK UP

ACC

GND

14.4V

GND

Parking Brake

TV ANTENNA 1

Spectrum

Analyzer

FMOUT

TXVC

TXMPXR

TXMPXL

VTX9

VTX5

TXAL

TXAR

AUXAL

AUXAR

TVAL

CNT

ANTFIX

VREF

AFC

USSD

DC V

Meter(1)

DC V

Meter(4)

Oscilloscope

(2)

DC V

Meter(3)

Oscilloscope

(4)

Oscilloscope

(3)

DC V

Meter(5)

MOTHER PCB(SIDE B)

VR4453

L4452

TC2401

VR4452

L471

VR405

VR401

VR404

VR402

VR403

FE4401

IC4451

IC401

HIDEAWAY UNIT(SIDE A)

HIDEAWAY UNIT(SIDE B)

Audio Frequency

Oscillator

Color Pattern

Generator

Stereo

Modulator

TV SSG

(50

Ω

)

TV Dummy Antenna

62.5

Ω

375

Ω

83.5

Ω

DC Regulated
Power Supply

TVV(CN2471 pin 4)

Oscilloscope

(5)

6. ADJUSTMENT

6.1 TV TUNER SECTION ADJUSTMENT

Connection Diagram

Summary of Contents for AVX-P7700W

Page 1: ...CRT2509 7 INCH WIDE IN DASH FULL MOTORIZED LCD COLOR TV AVX P7700W ES Service Manual CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 2 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12 4 PCB CONNECTION DIAGRAM 32 5 ELECTRICAL PARTS LIST 48 6 ADJUSTMENT 57 7 GENERAL INFORMATION 67 7 1 DISASSEMBLY 67 7 2 IC 72 7 3 MECHANISM DESCRIPTION 76 8 OPERATIONS AND SPECIFICATIONS 79 High voltage is gen...

Page 2: ...ssary test equipment and tools and have been trained to properly and safely repair complex 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 ...

Page 3: ... Remote Control Unit CXB5712 15 Fastener CNM6888 16 Fastener CNM6889 17 Cord Assy CDE6372 18 Cord Assy CDE6373 19 Cover CEG1155 20 Polyethylene Bag CEG1260 21 Cord Clamper Assy CEA2637 PACKING SECTION PARTS LIST Mark No Description Part No Mark No Description Part No NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws adjacent to mark on the pr...

Page 4: ...4 AVX P7700W 2 2 EXTERIOR 1 ...

Page 5: ...754 25 Monitor Unit CWM7196 26 Connector CN1071 CKS3124 27 Connector CN1201 CKS3192 28 Connector CN1751 CKS3529 29 Connector CN1061 CKS3929 30 Connector CN1802 CKS3964 31 Connector CN1801 CKS4130 32 Earth Plate CNC7837 33 Shield CNC7876 34 Spacer CNM5748 35 Cover CNV6233 36 Lighting Conductor CNV6234 37 Filter CNM6583 38 LCD Module CWX2497 39 Grille CNS6067 40 41 Remote Control Unit CXB5712 42 Scr...

Page 6: ...6 AVX P7700W 2 3 EXTERIOR 2 ...

Page 7: ...CNM5751 44 Sheet CNM5840 45 Guide CNV4569 46 Guide CNV4570 47 Gear CNV4572 48 Gear CNV4573 49 Gear CNV4574 50 Gear CNV4575 51 Arm CNV4576 52 Gear CNV4580 53 Gear CNV4581 54 Motor Unit M1951 CXB3228 55 Gear CNV5432 56 Gear CNV5433 57 Gear CNV5434 58 Gear CNV5435 59 Motor Unit M1952 CXB3229 60 Encoder Unit CWM6479 61 Screw BMZ30P060FMC 62 Connector CDE4732 63 Connector CDE5088 64 Connector CDE5095 6...

Page 8: ...1 101 Connector CN763 CKS4367 102 Antenna Jack CN491 492 CKX1010 103 Transistor Q913 971 975 2SD2396 104 Washer YE20FUC 105 Spring CBL1277 106 Holder CNC7730 107 Holder CNC7810 108 Holder CNC8023 109 Connector CN765 766 CKS3752 110 Antenna Cable CDH1288 111 Lack CNV5410 112 Insulator CNM5993 113 114 115 Capacitor C901 CEHAT102M16 116 Capacitor C552 CEHAT102M16 117 Antenna Cable CDH1292 118 Screw I...

Page 9: ...DE6332 3 TV Front End FE4401 CWB1085 4 Chassis CNA2299 5 Case CNB2580 6 Insulator CNM6725 7 Gasket CNM6924 8 Hideaway Unit CWM7195 9 Terminal CKF 047 10 Connector CN2471 CKS3236 HIDEAWAY ASSY SECTION PARTS LIST Mark No Description Part No Mark No Description Part No ...

Page 10: ...10 AVX P7700W 1 Front Case NML558388FKO 2 Back Case NML558388BKO 3 Back Light Unit NML758388111 4 LCD Module CWX2497 LCD MODULE SECTION PARTS LIST Mark No Description Part No 2 5 LCD MODULE ...

Page 11: ...11 AVX P7700W ...

Page 12: ...12 AVX P7700W 1 2 3 4 1 2 3 4 D C B A 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM A B E ENCODER PCB MOTHER PCB CONNECTOR PCB INPUT PCB J ...

Page 13: ...13 AVX P7700W 5 6 7 8 5 6 7 8 D C B A C I D F G H K HIDEAWAY UNIT ANGLE 0 PCB LIFT SENSE PCB ANGLE SENSE PCB KEYBOARD PCB MOTOR DRIVE PCB MONITOR PCB ...

Page 14: ...R MODE VCR2 INPUT AUDIO VIDEO BACK UP REMOTE CONTROL POWER SUPPLY 3 2 MOTHER PCB MAIN SECTION CONNECTOR PCB INPUT PCB GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a 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 1 2 A1 2 B J B CONNECTOR PCB INPUT PCB J ...

Page 15: ...ical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors TUNER UNIT Consists of MOTHER PCB CONNECTOR PCB AUDIO SIGNAL COMPOSITE VIDEO SIGNAL SYSTEM CONTROLLER MONITOR SPEAKER AMP MONITOR POWER SUPPLY The power supply is shown with...

Page 16: ... 3 4 1 2 3 4 D C B A 1 2 2 4 5 6 7 8 9 10 11 1 2 2 4 5 6 7 8 9 10 11 SOURCE SELECTOR IP BUS BUFFER ISOLATOR ISOLATOR ISOLATOR MODE VCR2 INPUT UDIO IDEO A1 2 B J A a A b A 1 2 MOTHER PCB MAIN SECTION J INPUT PCB 1 2 3 4 ...

Page 17: ...17 AVX P7700W 5 6 7 8 5 6 7 8 D C B A SYSTEM POWER SUPPLY SENSOR BACK UP REMOTE CONTROL POWER SUPPLY A1 2 B A a A b B CONNECTOR PCB 5 6 7 8 9 10 11 ...

Page 18: ... be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors TUNER UNIT Consists of MOTHER PCB CONNECTOR PCB AUDIO SIGNAL COMPOSITE VIDEO SIGNAL SYSTEM CONTROLLER MONITOR SPEAKER AMP The power supply is s...

Page 19: ...19 AVX P7700W 5 6 7 8 5 6 7 8 D C B A SYSTEM CONTROLLER MONITOR POWER SUPPLY A1 2 A a A b 5 6 7 8 9 10 11 E CN1001 E CN1001 ...

Page 20: ...20 AVX P7700W 1 2 3 4 1 2 3 4 D C B A MPX PILOT FM 3 3 MOTHER PCB TRANSMITTER SECTION A 2 2 MOTHER PCB TRANSMITTER SECTION A2 2 ...

Page 21: ...21 AVX P7700W 5 6 7 8 5 6 7 8 D C B A FM MPX PILOT M FM FM FM FM AUDIO SIGNAL FM SIGNAL MPX SIGNAL PILOT SIGNAL FMOUT A2 2 ...

Page 22: ...2 3 4 1 2 3 4 D C B A CN1061 CN1071 270P AUDIO SIGNAL R SIGNAL VCOM SIGNAL DC DC CONVERTER RGB DECODER SPEAKER MONITOR UNIT Consists of MONITOR PCB KEYBOARD PCB C C a E CN1014 3 4 MONITOR UNIT GUIDE PAGE C MONITOR PCB ...

Page 23: ...23 AVX P7700W 5 6 7 8 5 6 7 8 D C B A CN1802 CN1801 CN1751 CN1201 PD5582A R1732 0R0 C1229 R001 LCD MODULE CWX2497 C D C b D KEYBOARD PCB ...

Page 24: ...24 AVX P7700W 1 2 3 4 1 2 3 4 D C B A CN1061 CN1071 SPEAKER C a C b C a E CN1014 1 2 3 C MONITOR PCB ...

Page 25: ...25 AVX P7700W 5 6 7 8 5 6 7 8 D C B A 270P AUDIO SIGNAL R SIGNAL VCOM SIGNAL DC DC CONVERTER RGB DECODER MONITOR UNIT Consists of MONITOR PCB KEYBOARD PCB C a C b C a 4 5 6 7 ...

Page 26: ...26 AVX P7700W 1 2 3 4 1 2 3 4 D C B A CN1802 CN1801 PD5582A C a C b C b D 1 2 3 D MONITOR PCB ...

Page 27: ...27 AVX P7700W 5 6 7 8 5 6 7 8 D C B A CN1751 CN1201 R1732 0R0 C1229 R001 LCD MODULE CWX2497 C a C b C b 4 5 6 7 ...

Page 28: ...A CN1001 CN1014 CN1012 CN1031 3 1 ANGLE SENSOR AUDIO SIGNAL R SIGNAL ENCODER UNIT Consists of ENCODER PCB MOTOR DRIVE PCB ANGLE SENSE PCB LIFT SENSE PCB ANGLE 0 PCB E G E G CN701 702 A CN1061 C 3 5 ENCODER UNIT ANGLE SENSE PCB ENCODER PCB ...

Page 29: ...29 AVX P7700W 5 6 7 8 5 6 8 D C B A CN1013 CN1041 CN1011 CN1021 CN1952 CN1953 CN1051 CN1951 LIFT SENSOR ANGLE 0 SENSOR E F G H I F H I MOTOR DRIVE PCB LIFT SENSE PCB ANGLE 0 PCB ...

Page 30: ...30 AVX P7700W 1 2 3 4 1 2 3 4 D C B A TV DIVERSITY TV FRONT END ANTENNA SWITCH ANT1 ANT2 ANT3 ANT4 COMPOSITE VIDEO SIGNAL IF SIGNAL AUDIO SIGNAL 3 6 HIDEAWAY UNIT K K HIDEAWAY UNIT ...

Page 31: ...31 AVX P7700W 5 6 7 8 5 6 7 8 D C B A 1 2 4 3 5 6 8 7 9 1012 1113 1416 15 18 1719 20 1 2 4 3 5 6 8 7 9 10 12 11 13 14 16 15 18 17 19 20 E IF DETECTOR PNS DC DC CONVERTOR TV5V REGULATOR K B CN763 ...

Page 32: ...N DIAGRAM 4 1 MOTHER 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 dia gram 2 Viewpoint of PCB diagrams Capacitor Connector P C Board Chip Part SIDE A SIDE B A MOTHER PCB ...

Page 33: ...33 AVX P7700W 5 6 7 8 5 6 7 8 D C B A A CORD ASSY CN1001 E CN1001 E SIDE A CN767 J ANTENNA CABLE ANTENNA CABLE FRONT ...

Page 34: ...34 AVX P7700W 1 2 3 4 1 2 3 4 D C B A AUXAL AUXAR A A MOTHER PCB ...

Page 35: ...35 AVX P7700W 5 6 7 8 5 6 7 8 D C B A FMOUT TXVC TXMPXR TXMPXL VTX9 VTX5 TXAL TXAR TVAL A SIDE B ...

Page 36: ...36 AVX P7700W 1 2 3 4 1 2 3 4 D C B A 1 3 4 5 1 3 C LCD MODULE C MONITOR PCB 4 2 MONITOR PCB ...

Page 37: ...37 AVX P7700W 5 6 7 8 5 6 7 8 D C B A 1 3 4 5 C LCD MODULE SPEAKER CN1014 E D CN1802 SIDE A ...

Page 38: ...38 AVX P7700W 1 2 3 4 1 2 3 4 D C B A 3 4 5 2 1 2 3 4 5 TP8V BIN RIN GIN TP5V YIN SP V C C MONITOR PCB ...

Page 39: ...39 AVX P7700W 5 6 7 8 5 6 7 8 D C B A 1 2 3 4 5 TP18V V CH CH W C SIDE B ...

Page 40: ...40 AVX P7700W 1 2 3 4 1 2 3 4 D C B A B B B CN761 A 4 3 CONNECTOR PCB CONNECTOR PCB CONNECTOR PCB SIDE B SIDE A CN2471 K ...

Page 41: ...41 AVX P7700W 1 2 3 4 1 2 3 4 D C B A OPEN CLOSE RESET VOL VOL D D D CN1801 C 4 4 KEYBOARD PCB KEYBOARD PCB KEYBOARD PCB SIDE A SIDE B ...

Page 42: ...42 AVX P7700W 1 2 3 4 1 2 3 4 D C B A E E E CN701 CN1951 CN1031 F G A CN1061 CN1041 H C CN1021 I 4 5 ENCODER UNIT ENCODER PCB SIDE B SIDE A ENCODER PCB ...

Page 43: ...43 AVX P7700W 1 2 3 4 1 2 3 4 D C B A 1 2 3 4 1 2 3 4 F F F CN1051 E M1952 M1951 MOTOR DRIVE PCB MOTOR DRIVE PCB SIDE B SIDE A ...

Page 44: ...44 AVX P7700W 1 2 3 4 1 2 3 4 D C B A G G H I G H I CN1021 E CN1013 E CN1011 E ANGLE SENSE PCB ANGLE SENSE PCB LIFT SENSE PCB ANGLE 0 PCB SIDE B SIDE A ...

Page 45: ...45 AVX P7700W 1 2 3 4 1 2 3 4 D C B A 4 6 INPUT PCB AUDIO INPUT VIDEO INPUT G G CN764 A INPUT PCB INPUT PCB SIDE B SIDE A J ...

Page 46: ...46 AVX P7700W 1 2 3 4 1 2 3 4 D C B A 4 7 HIDEAWAY UNIT K K HIDEAWAY UNIT CN763 B ...

Page 47: ...47 AVX P7700W 1 2 3 4 1 2 3 4 D C B A CNT ANTFIX VREF AFC USSD TVV CN2471 Pin 4 K K HIDEAWAY UNIT ...

Page 48: ...11 Transistor 2SA1036K Q 912 Transistor DTC144EK Q 913 Transistor 2SD2396 Q 951 Transistor 2SD1760F5 Q 955 Transistor 2SA1385 Z Q 956 Transistor DTC114EK Q 961 Transistor 2SD1664 Q 966 Transistor 2SA1036K Q 967 Transistor DTC144EK Q 971 Transistor 2SD2396 Q 975 Transistor 2SD2396 D 401 Diode MA338 D 451 Diode UDZS5R6 B D 471 Diode MA153 D 491 Diode 1SS355 D 501 Diode 1SS355 D 502 Diode 1SS355 D 50...

Page 49: ...R 551 RS1 10S753J R 552 RS1 10S363J R 553 RS1 10S393J R 554 RS1 10S563J R 555 RS1 16S104J R 556 RS1 16S104J R 557 RS1 16S104J R 558 RS1 10S104J R 559 RS1 10S223J R 560 RS1 10S103J R 561 RN1 10SE1001D R 573 RS1 10S102J R 574 RS1 10S473J R 575 RS1 10S223J R 576 RS1 10S473J R 577 RS1 10S473J R 578 RS1 10S223J R 579 RS1 10S473J R 581 RS1 10S224J R 582 RS1 10S224J R 583 RS1 10S104J R 584 RS1 10S104J R ...

Page 50: ...2 RS1 10S0R0J R 973 RS1 10S153J R 974 RS1 10S472J R 975 RS1 10S681J CAPACITORS C 401 CKSQYB105K10 C 402 CKSQYB105K10 C 403 CCSQCH221J50 C 404 CCSQCH221J50 C 405 CKSRYB103K50 C 406 CKSRYB103K50 C 407 CKSQYB103K50 C 408 CKSQYB103K50 C 409 CKSRYB103K50 C 410 CKSRYB103K50 C 411 CKSQYB103K50 C 412 CKSQYB103K50 C 413 CKSQYB103K50 C 414 CKSQYB103K50 C 415 CKSQYB105K10 C 416 CKSQYB105K10 C 417 CKSRYB103K5...

Page 51: ... 907 CKSQYF104Z25 C 908 CEV101M10 C 909 CKSQYB103K50 C 911 100µF 25V CCH1316 C 912 CEHAR470M16 C 913 CKSQYF104Z25 C 951 100µF 25V CCH1316 C 952 100µF 16V CCH1228 C 953 CKSQYB103K50 C 954 100µF 25V CCH1316 C 955 CKSQYB103K50 C 957 100µF 16V CCH1228 C 958 CKSQYB103K50 C 959 100µF 16V CCH1228 C 960 CKSQYB103K50 C 961 100µF 16V CCH1228 C 962 CKSQYB103K50 C 963 100µF 16V CCH1228 C 966 CKSQYB103K50 C 96...

Page 52: ...1651 Diode 1SS355 D 1821 LED CL140DCD AL1AL2 D 1822 Diode 1SS355 D 1901 LED SML210PT L 1102 Coil CTH1195 L 1103 Inductor LCTA101J3225 L 1104 Inductor CTF1311 L 1105 Choke Coil 100µH CTH1196 L 1106 Inductor LCTA101J3225 L 1153 Inductor LCTB100K2125 L 1201 Choke Coil 82µH CTH1200 L 1211 Inductor LCTA101J3225 L 1251 Inductor LCTA101J3225 L 1252 Inductor LCTA101J3225 L 1301 Inductor LCTA220J3225 L 132...

Page 53: ... 1303 RS1 16S822J R 1304 RS1 16S103J R 1305 RS1 16S683J R 1306 RS1 16S473J R 1308 RS1 16S303J R 1309 RS1 16S153J R 1312 RS1 16S303J R 1313 RS1 16S153J R 1315 RN1 16SE4702D R 1316 RS1 16S273J R 1317 RS1 16S153J R 1319 RS1 16S303J R 1321 RS1 16S153J R 1323 RS1 16S303J R 1324 RS1 16S153J R 1326 RS1 16S103J R 1327 RS1 16S243J R 1329 RS1 16S473J R 1331 RS1 16S103J R 1333 RS1 16S101J R 1334 RS1 16S101J ...

Page 54: ...111 CKSQYF104Z50 C 1112 100µF 16V CCH1228 C 1113 CKSQYF104Z50 C 1114 15µF 12 5V CCH1225 C 1115 CKSQYF104Z50 C 1116 100µF 16V CCH1228 C 1117 CKSQYF104Z50 C 1118 CEV220M35 C 1119 CKSQYF104Z50 C 1120 CEV100M25 C 1121 CKSQYF104Z50 C 1151 CEV220M35 C 1152 CKSQYF104Z50 C 1153 CCSQCH122J50 C 1155 CKSQYB393K25 C 1156 CSZSR100M6R3 C 1157 CKSQYB102K50 C 1158 CKSQYF104Z50 C 1205 CFHSN104J50 C 1206 CASAQ470M1...

Page 55: ...Q 4404 Transistor DTA114EK Q 4405 Transistor 2SA1037K Q 4451 Transistor 2SA1037K Q 4481 Transistor 2SC2412K D 2441 Diode UDZS5R6 B IC 2401 IC CM0018AM IC 3441 IC TK11819M IC 4451 IC LA1145M IC 4452 IC LA2120M L 2401 Inductor LCTA150J3225 L 3441 Inductor LCTB120K2125 L 3442 Transformer CTX1053 L 4401 Chip Inductor LCTA2R2J3225 L 4402 Chip Inductor LCTA2R2J3225 L 4403 Chip Inductor LCTA2R2J3225 L 44...

Page 56: ...KSQYB223K50 C 4406 CEJA100M16 C 4407 CKSQYB473K50 C 4408 CCH1019 C 4409 CKSQYB103K50 C 4410 CCH1019 C 4411 CKSQYB103K50 C 4412 CEAS220M50 C 4413 CKSQYB103K50 C 4414 CEJA2R2M50 C 4415 CKSQYB103K50 C 4416 CCH1019 C 4417 CKSQYB103K50 C 4451 CKSQYB103K50 C 4452 CKSQYB223K50 C 4453 CCSQCH101J50 C 4454 CKSQYB105K16 4455 CCSQCH220J50 C 4456 CKSQYB105K16 C 4457 CKSQYB473K50 C 4458 CKSQYB103K50 C 4460 CKSQ...

Page 57: ...DC V Meter 4 Oscilloscope 2 DC V Meter 3 Oscilloscope 4 Oscilloscope 3 DC V Meter 5 MOTHER PCB SIDE B VR4453 L4452 TC2401 VR4452 L471 VR405 VR401 VR404 VR402 VR403 FE4401 IC4451 IC401 HIDEAWAY UNIT SIDE A HIDEAWAY UNIT SIDE B Audio Frequency Oscillator Color Pattern Generator Stereo Modulator TV SSG 50Ω TV Dummy Antenna 62 5Ω 375Ω 83 5Ω DC Regulated Power Supply TVV CN2471 pin 4 Oscilloscope 5 6 A...

Page 58: ...signals of monaural modulation The center meter reading should 1kHz 100 25kHz dev be zero when rated input is made 2 Audio output Measuring point Mother PCB mV Meter 500mVrms VR4453 level TP ALOUKT or AROUT or adjustment Measuring point TVALR BRG20 Pin 13 or Pin 14 Note Applying DC cutting coupling to the 13Pin and 14Pin respectively mV Meter 220mVrms to the trailing end at 36 2Kohms 3 SD adjustme...

Page 59: ...dio inputting adjustment to the CN911 AUXAL and AUXAR TX PW ON ES 89 1MHz VTR mode FM transmitter level 6 Adjustments and detections hereafter should be made under the aforementioned mode Meanwhile 1Vrms 0dB 2 Transmitter TP VTX9 DC V Meter 9 0V 1 0V supply voltage check TP VTX5 5 0V 0 3V 3 Input signal TP TXAL Oscilloscope A 2 8V 70mV check TP TXAR 4 19kHz filter Audio input L R 19kHz TP TXMPXL 3...

Page 60: ...0 2V L471 adjustment Frequency 89 1MHz 10kHz 6 RF output Audio input OFF TP FMOUT Spectrum Analyzer 60 3dBµV VR405 level 75Ω terminate adjustment Frequency 89 1MHz 10kHz 7 Stereophonic Audio input OFF TP FMOUT Stereo receiver or 7 5 1 5kHz VR404 pilot adjustment Stereo Detector Spectrum Analyzer A 14 0 0 3dB Reference value 8 Modulation Audio input 1Vrms 400Hz TP FMOUT Spectrum Analyzer 135 10kHz ...

Page 61: ... VR1451 VR1431 Pin 12 CN1061 Pin 13 IC1431 Pin 5 Pin 27 GIN RIN BIN YIN VR1401 S1 B R G S2 Pin 32 VR1304 VR1303 MONITOR PCB SIDE B Oscilloscope 2 DC V Meter 9 DC V Meter 6 DC V Meter 8 DC V Meter 5 DC V Meter 10 DC V Meter 2 DC V Meter 3 DC V Meter 4 Oscilloscope 4 Oscilloscope 5 Oscilloscope 6 Frequency Counter Oscilloscope 3 DC V Meter 11 DC V Meter 1 Color Pattern Generator 6 2 MONITOR SECTION ...

Page 62: ...suring points Adjustment points Adjustment contents Remarks 1 Bright voltage IC1351 pin 14 DAC output DC V Meter 5 User bright can be 0 Standard TP BRT2 2 55V 0 05 0 02 V DC DAC control data 130 82ch 2 Bright voltage check IC1301 pin 41 DC V Meter 6 TP BRT 2 20V 0 2V DC 3 Gamma 2 IC1301 pin 27 VR1308 DC V Meter 7 TP R2 3 0V 0 1V DC 4 Contrast voltage 1 IC1351 pin 15 DAC output DC V Meter 8 User co...

Page 63: ... 11 Gamma 0 IC1301 pin 32 VR1309 Oscilloscope 2 TP GOUT 10 step signal Checker signal or test disc signal 12 Bright voltage IC1351 pin 14 DAC output DC V Meter 5 User bright can be 0 Standard TP BRT2 2 55V 0 05V 0 02 DC DAC control data 130 82h 13 Bright voltage check IC1301 pin 41 DC V Meter 6 TP BRT 2 20V 0 2V DC 14 Contrast voltage 1 DAC output DC V Meter 8 User contrast can be 7 Standard 2 79V...

Page 64: ...TP GOUT 10 step signal Checker signal or test disc signal 18 Contrast check IC1301 pin 32 Oscilloscope 2 Check if the contrast is 3 4V or more TP GOUT 10 step signal Checker signal or test disc signal 19 B sub bright matching IC1301 pin 32 VR1307 Oscilloscope 2 TP GOUT and IC1301 pin 35 TP BOUT Match the black level section of the G waveform and B waveform 20 R sub bright matching IC1301 pin 32 VR...

Page 65: ...d B waveform 22 R sub contrast IC1301 pin 32 VR1303 Oscilloscope 2 matching TP GOUT and IC1301 pin 29 TP ROUT Match the 9th gradation of the G waveform and R waveform 23 Aging Inputting totally white screen signals or moving pictures leave as is for at least 30 minutes under operating state 24 Flicker adjustment Screen VR1251 Inputting black white reversing signals for consecutive lines adjust the...

Page 66: ...0 1V 1 Input level adjustment Input 1Vp p White 100 Oscilloscope 3 0 36V VR1401 without burst to the TP CAVIDEO 0 05Vp p Adjust the input level to satisfy the above condition at the TP YIN 2 Free run f0 adjustment Ground the TP CIN So adjust it that the oscillation waveforms Frequency Counter 3 579545MHz VR1431 WHITE 100 of the TP 461 may become 3 579545 MHz 30Hz 30Hz 3 Sharpness adjustment WHITE ...

Page 67: ...ing the Monitor Section 1 Pull out the monitor section until it comes to the stoppers 2 Remove four screws C to remove the monitor sec tion Removing the Display Assy 1 Remove two screws D screw E and the cover in this order 2 Disconnect a connector and pull out the display assy toward you Removing the Encoder PCB 1 Disconnect the six connectors illustrated below 2 Unsolder the encoder PCB and the ...

Page 68: ... rail R 2 Unscrew the six screws J to remove the LCD assy Removing the Case 1 Remove the four screws K 2 Remove the connector C before removing the case Removing the Grille Unit 1 Remove the connector D before removing the grille unit Removing the Monitor PCB 1 Remove the four screws L and remove the two con nectors before removing the monitor PCB F F G Angle Motor Section Position Motor Section G...

Page 69: ...caution in assembling the drive mechanism 1 Insert the drive mechanism in the right and left rail units equally to the both side If inserted unequally the drive mechanism will not operate normally 2 The screw marked with arrow is for preventing the drive mechanism from dropping Be sure to fasten the screw to prevent danger in case of car crash Holder M Mother PCB N Drive Mechanism Drop prevention ...

Page 70: ...mp up hold the Y TAB using a pair of tweezers 3 After freeing the TAB check and make sure the TAB lead is not cut using a magnifying glass Precautions 1 Since the TAB can be cut very easily pay great atten tion when handling it 2 Always provide a marking dot to represent the num ber of times the TAB is removed 3 The TAB should only be removed up to three times 4 When releasing the part from the so...

Page 71: ...ove the cell from the backlight picking up the periphery Precautions 1 Three frame catches hold the end faces of the PCB 2 Do not catch the PCB aslant to prevent the TAB from being stressed 3 The frame pins shall be set in the PCB positioning holes at three places Setting of shielding case Catch engaging points X PCB Pin Pin Pin Catch Catch Catch Cell ...

Page 72: ... input 23 LIFTSW I AV flap angle raising starting switch input 24 DEPULS I AV flap angle detecting pulse input 25 SD ST I Station detector input 26 BILSEN PULL UP Not used 27 MUTEV O Video mute output 28 DACRST O External DAC resetting output 29 SCL I O 12C BUS clock output 30 SDA I O 12C BUS data output acknowledge input 31 MUTEAU O Stereophonic audio mute output 32 MIXSP OPEN Not used 33 VSS Mic...

Page 73: ...or the microcomputer 69 X2 Microcomputer system clock oscillating crystal connector 70 X1 Microcomputer system clock oscillating crystal connector 71 IC Connecting to the microcomputer grounding potential 72 XT2 Sub clock input Unconnected 73 TESTIN I Chip test input 74 AVDD A D converter analog power 75 AVREF0 A D converter reference voltage input 76 GAIREF I Outside light sensor threshold value ...

Page 74: ... Port output 15 P3 G O Port output or G output 16 P4 O Port output 17 P5 B O Port output or B output 18 HOR I Horizontal synchronizing signal input 19 VERT I Vertical synchronizing signal input 20 VDD Positive power supply terminal PD5582A 1 10 11 20 CA0018AM 24 23 22 21 20 19 18 17 16 15 14 13 VIN C CYNC VDIN ADV VMODE AVDD DVDD RESB ANT1 ANT2 ANT3 ANT4 EO VCOIN RREF CREF AGND DGND NSOUT OMODE AD...

Page 75: ...C6R GIC7R R ch MPX INPUT PLL PHASE DETECTOR OUTPUT PLL LPF IN PLL LPF OUT RF OSCILLATOR RF OSCILLATOR Vcc3 RF GND3 RF RF OUTPUT PORT DATA CLOCK CHIP ENABLE AUDIO MUTING RF ADJUST X tal OSCILLATOR X tal OSCILLATOR Vcc2 PLL GND2 PLL GND1 REFERENCE L ch LPF OUTPUT L ch MPX INPUT GIC5L GIC6L GIC7L MPX 19k 38kHz LPF LIMITER EVR REF 19k 38kHz LPF LIMITER EVR REF MUTE Vcc1 1 2 Vcc 2 REF GND1 GND2 Vcc2 1 ...

Page 76: ... Signals Encoder Pulses DEGPUL Angle pulse sensor IOPUL Eject pulse sensor Sensor Signals LIFT SW Eject end sensor At detecting time L DEG 0 SW Angle 0 sensor At detecting time L Control Signals MTRPW Motor power control at ON time H MTR1 Angle motor control signal At driving time H MTR2 Eject motor control signal At driving time H MTRS Motor speed control At high speed time L At low speed time H ...

Page 77: ...e angle motor and move the position motor at high speed When a mechanical contact is made and the storage move ments have been completed the movement will stop by the function of the error timer Angular adjustment 1 If for example the UP key is pressed from the initial position about 90 degrees move the position motor at high speed as far as the tip end One second after the forward and backward pu...

Page 78: ...OFF or ACC OFF or ACC OFF or ACC OFF State State State State ACC OFFtON OPEN State CLOSE State OPEN as it is OPEN operation ACC ONtOFF OPEN State OPEN operation CLOSE operation CLOSE State 6 sec continue continue CLOSE CLOSE operation CLOSE CLOSE as it is CLOSE Final memory OPEN OPEN CLOSE CLOSE Setting Mode Automatic Open Close OFF ACC operation OPEN State In opening In closing CLOSE State mode o...

Page 79: ...BY VOLUME button Bright senser RESET button OPEN CLOSE button Display rear side built in speaker Signal Recepter SP SEL button CH button WIDE button V SEL button Display VCR2 input Display Unit The following diagram shows the display when it is deployed ...

Page 80: ...ote Only the VOLUME RESET and 0 buttons will work when the display is stored in the main body Lift up the display to operate the other buttons Each time the MODE button is pressed for 2 seconds or more the head unit and this product will switch to the operating mode Head unit volume adjustment and band switching can be performed by switching to the Head Unit mode ...

Page 81: ...ng the PGM Button The PGM PGM DSP button operates in a different way depending on the function programmed memorized For details concerning programming the PGM PGM DSP button refer to the Head Unit s operation manual Press the PGM PGM DSP button Function Press Hold for 2 seconds Preset Scan BSSM FUNC1 Preset Scan ON OFF BSSM ON OFF Switching the Tuning Mode Select _____ AUTO MANUAL Basic Operation ...

Page 82: ...urce Video source VCR1 Basic Operation of TV Tuner Manual and Seek Tuning You can select the tuning method by changing the length of time you press the 2 3 button Manual Tuning step by step 0 5 seconds or less Seek Tuning 0 5 seconds or more Note If you continue pressing the button for longer than 0 5 seconds you can skip broadcasting stations Seek Tuning starts as soon as you stop pressing the bu...

Page 83: ...e resistor Orange To light switch terminal Black ground To vehicle metal body Power supply side Ground side Connection method 2 Clamp firmly with needle nosed pliers 1 Clamp the parking brake switch power supply side lead Note The position of the parking brake switch depends on the vehicle model For details consult the vehicle owner s manual or dealer 210 cm 30 cm 90 cm 30 cm 70 cm 4A Connection D...

Page 84: ...jack Brown Brown Car stereo with FM reception capability sold separately Hide away Unit Not used 15 cm 40 cm 7 When connecting a car stereo with FM reception capacity TV antenna inputs Connect from 1 in order TV antenna e g AN G3 Hide away Unit TV Antenna Connection 7 When connecting the TV Antenna e g AN G3 ...

Page 85: ...Unit 1 7kg Hide away Unit 450g Remote Control 20g Note Specifications and the design are subject to possible modification without notice due to improvements Connecting the Units Display Unit RCA cables sold separately Left White To video output Yellow Right Red External video compornent sold separately To audio outputs RCA cables sold separately To video output To audio output Yellow Right Red Lef...

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