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(QC-6820E-A)
DIFFERENCE FEATURE LIST
Clarion No.
Destination
QC-6820E-A
Europe
QC-6820K-C
Australia
The difference of the specification between QC-6820E-A
and QC-6820K-C is only a region code.
SPECIFICATIONS
FM tuner section
Frequency range:
87.5MHz to 108.0MHz
Usable sensitivity:
9dBf
50dB quieting sensitivity:
15dBf
Alternate channel selectivity:
70dB
Stereo separation:
35dB(1kHz)
Frequency response:
30Hz to 15kHz(+3/-3dB)
AM tuner section
Frequency range:
MW
LW
Usable sensitivity:
28dBu
DVD player section
System:
Digital versatile disc system with
CDDA capable
Usable discs:
DVD video disc,Compact disc
Frequency response:
20Hz to 20kHz(CD)(+1/-1dB)
Signal to noise ratio:
100dB(1kHz)IHF-A
Dynamic range:
100dB(1kHz)
Distortion:
0.01%
Audio amplifier section
Rated power output:
18W x 4(20Hz to 20kHz, 1%, 4 ohm)
Max. power output:
204W(51W x 4)
Speaker impedance:
4 ohm(4 to 8 ohm)
Clarion Co., Ltd.
50 Kamitoda, Toda-shi, Saitama 335-8511 Japan
Service Dept.: 5-66 Azuma , Kitamoto-shi, Saitama 364-0007 Japan
Tel: +81-48-541-2335 / 2432 FAX: +81-48-541-2703
Video system
Region code
PAL
Region 2
PAL
Region 4
531kHz to 1602kHz
153kHz to 279kHz
- 1 -
Service Manual
RDS-EON RADIO/DVD MULTIMEDIA
CENTER WITH CeNET CONTROL
QC-6820E-A
Model
QC-6820K-C
Model
Input section
Video input:
Audio input:
Video output section
Video output:
LCD monitor section
Screen size:
Display method:
Drive method:
Pixels:
General
Power source voltage: 14.4V DC
Ground:
Current consumption: 4.0A(1W)
Auto antenna rated current:
Dimensions(mm):
Weight:
*
Specifications comply with JEITA Standards.
Published by Service Dept.
298-6202-00 Nov.2004
Printed in Japan
1.0V +0.2/-0.2 Vp-p
(input impedance 75 ohm)
130mV +60/-60m Vrms(High)
600mV +80/-80m Vrms(Mid)
840mV +100/-100m Vrms(Low)
(input impedance 10k ohm or
greater)
1.0V +0.2/-0.2 Vp-p
(output impedance 75 ohm)
7-inch wide type
(152mm Width x 85mm Height)
Transmission type TN Liquid
Crystal Display
TFT(thin-film transistor) active
matrix driving
336,960(1440x234)
(10.8 to 15.6V allowable)
Negative
500mA less
Main unit
178(W)x50(H)x165(D)
Remote control unit
54(W)x28.8(H)x155(D)
Main unit 2.4kg
Remote control unit 100g
(including battery)
VRX848RVD
VRX746VD
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Related Manuals for Clarion VRX848RVD
Summary of Contents for Clarion VRX848RVD
- Page 1 Clarion Co., Ltd. Published by Service Dept. 50 Kamitoda, Toda-shi, Saitama 335-8511 Japan 298-6202-00 Nov.2004 Service Dept.: 5-66 Azuma , Kitamoto-shi, Saitama 364-0007 Japan Printed in Japan Tel: +81-48-541-2335 / 2432 FAX: +81-48-541-2703 Service Manual RDS-EON RADIO/DVD MULTIMEDIA CENTER WITH CeNET CONTROL...
- Page 2 Sems hex. bolt(M5 x 8) 716-0496-01 it by component parts base. Parts which are not men- Parts bag ----------- tioned in service manual are not supplied. 10-1. Pad screw(M1.7 x 5) 716-0872-00 10-1 (Only QC-6820K-C) VRX848RVD - 2 - VRX746VD...
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Page 3: To Engineers In Charge Of Repair Or Inspection Of Our Products
If ex- alcohol to lens paper and wipe the lens gently. tensive damage is caused due to negligence of repair, the legal responsibility shall be with the repairing company. VRX848RVD - 3 - VRX746VD... -
Page 4: Error Displays
Turn off the power and remove the DCP. buttons are pressd. due to noise, etc. Press the rest button for about 2 seconds with a thin rod. Display is not accurate. When the reset button is pressed, turn off the ACC power. VRX848RVD - 4 - VRX746VD... -
Page 5: Connector Layout
No. Description A-1 N.C. B-1 SP R/R(+) A-2 N.C. SP R/R(-) SP F/R(+) A-3 N.C. SP F/R(-) A-4 BACK UP SP F/L(+) A-5 REMOTE SP F/L(-) A-6 ILLUMI SP R/L(+) A-7 ACC SP R/L(-) A-8 GND VRX848RVD - 5 - VRX746VD... -
Page 6: System Diagram
SYSTEM DIAGRAM Example (QC-6820E-A) Front Speakers VRX848RVD RGB connecting cord (sold separately) Rear MINI DIN 8P Speakers connector Rear View Monitor (VMA5894/ RCA video cable VMA7194) (sold separately) Yellow Connection cable (included the VIDEO OUT Yellow NAX943DV) DVD A/C IN... - Page 7 (BRT-B) will become the same as the waveform of 6-1. Adjusts VR805 so that the black-black level (V B-B) of TP861. the waveform of TP861 (G) will become 4.0 +0.1/-0.1 V. (Refer to Fig. 1) VRX848RVD - 7 - VRX746VD...
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Page 8: Slide Mechanism Section
Input signal: Mono-scope signal of PAL. 16-1. Comfirm that the screen is displayed in the center by mono-scope display (Video mode). 16-2. Comfirm that the screen is displayed in the center by radio screen display (RGB mode). VRX848RVD - 8 - VRX746VD... -
Page 9: Block Diagram
VOLUME TILT-VR 12V/3.5V M1-1 5.3V/7.5V M1-2 V-SYC IC802 M2-1 P701 IC801 IR3Y29 M2-2 IC904 SIGNAL PROCESSOR H-SYC TC200G2 PAL:4.43MHz SYNC V-MUTE VIDEO Q801 REM5V TP-MA IC701 MA-TP M30102 TP-RQ TP-RES 4.915MH LCD PANEL LCD PWB(B3) VRX848RVD - 9 - VRX746VD... - Page 10 SD_IBOC_O_Q : Serial data output IBOC Q-signal pin 46: DAC_CENTER : Audio output for center speaker pin117: WS_IBOC_O : IBOC Word Select output pin118: BCK_IBOC_O : IBOC Bit Clock output pin 47: VDDQ1 : Positive supply (peripheral cells only) VRX848RVD - 10 - VRX746VD...
- Page 11 34: D 10 :I/O: Data input/output. screen display. pin 35: D 3 :I/O: Data input/output. pin 46: OSD CD 3 :I/O: The parallel data input/output for the on screen display. pin 36: D 11 :I/O: Data input/output. VRX848RVD - 11 - VRX746VD...
- Page 12 : IN : L = Without the mechanism. pin101: N/P : - : L = NTSC, H = PAL. pin102: NU : - : Not in use. pin103: B VSS : - : Ground for the bus interface section. VRX848RVD - 12 - VRX746VD...
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Page 13: Exploded View Parts List
EXPLODED VIEW : PARTS LIST Main section This block is upside down. VRX848RVD - 13 - VRX746VD... - Page 14 714-2606-81 MACHINE SCREW(M2.6 x 6) 780-2604-03 SPECIAL SCREW(M2.6 x 4) 714-3005-81 MACHINE SCREW(M3 x 5) 780-2612-00 SPECIAL SCREW(M2.6 x 12) 731-2612-87 TAPTIGHT(M2.6 x 12) 290-8471-00 LABEL(USE ONLY QC6820EA) 816-2649-00 FLAT WIRE 286-6558-00 SETPLATE(QC6820EA) 855-5498-50 RCA PIN CORD(6ch) 286-6557-00 SETPLATE(QC6820KC) VRX848RVD - 14 - VRX746VD...
- Page 15 335-7126-00 ILLUMI PLATE 382-6916-00 BUTTON(SEARCH) 1-22 345-5473-00 RUBBER PART 382-6917-00 BUTTON(PLAY) 1-23 347-7266-00 FILM 1-10 382-6918-10 BUTTON(ADJ) 1-24 379-1302-41 SUB-LCD 1-11 382-6919-00 BUTTON(OPEN) 1-25 716-0872-11 SPECIAL SCREW(M1.7 x 6) 1-12 382-6920-00 BUTTON(VOL) 1-13 382-6921-00 BUTTON(FUNC) VRX848RVD - 15 - VRX746VD...
- Page 16 335-7122-00 SLIDER 2-26 746-0761-00 SPECIAL WASHER 2-12 335-7123-01 HOOK LOCK 2-27 750-3341-00 SPRING 2-13 335-7124-01 HOOK DCP 2-28 750-6777-00 SPRING 2-14 341-1807-00 SHAFT 2-29 750-6778-00 SPRING 2-15 345-5471-00 SLIDER 2-30 780-2004-01 SPECIAL SCREW(M2 x 4) VRX848RVD - 16 - VRX746VD...
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Page 17: Monitor Section
781-1722-00 SPECIAL SCREW(M1.7 x 2.2) 3-10 347-7282-00 FILM 3-25 781-1750-00 SPECIAL SCREW(1.7 x 5) 3-11 347-7301-00 FILM 3-26 781-2002-00 SPECIAL SCREW(M2 x 2) 3-12 347-7302-00 DOUBLE FACE 3-27 331-3946-00 COVER PLATE 3-13 347-7262-01 INSULATOR 3-14 347-7265-00 SHADE VRX848RVD - 17 - VRX746VD... -
Page 18: Electrical Parts List
C1156 168-4735-56 0.047uF Z C237 168-1042-78 16V 0.1uF C419 168-1042-78 16V 0.1uF C1157 163-1073-15 6.3V100uF C300 042-0595-84 10V100uF C420 168-2232-55 0.022uF K C1158 168-1042-78 16V 0.1uF C301 042-0635-51 16V39uF C450 163-1063-35 16V10uF C1159 163-4753-55 35V4.7uF VRX848RVD - 18 - VRX746VD... - Page 19 001-0516-90 MA111 J104 074-1199-68 18P Q311 101-1143-00 2SB1143 D105 001-0584-32 MA8180 J105 074-2001-82 32P Q312 125-0002-96 RN2406 D106 001-0529-43 MA8082-L J106 074-1201-56 6P Q313 125-2004-96 RN1406 D200 001-0529-43 MA8082-L J201 074-1231-08 8P MIN Q314 192-2712-50 2SC2712Y.G.L VRX848RVD - 19 - VRX746VD...
- Page 20 R409 119-4731-15 1/10W 47k ohm R149 119-1041-15 1/10W 100k ohm R238 119-1031-15 1/10W 10k ohm R410 119-4731-15 1/10W 47k ohm R150 119-1021-15 1/10W 1k ohm R239 119-1021-15 1/10W 1k ohm R411 119-4731-15 1/10W 47k ohm VRX848RVD - 20 - VRX746VD...
- Page 21 C584 166-1511-50 150pF CH J501 074-2001-82 32P C531 042-0643-51 16V100uF C585 168-1042-78 16V 0.1uF J502 074-2001-62 12P C551 042-0643-50 35V22uF C586 168-2232-55 0.022uF J551 074-0881-17 17P C552 042-0630-50 16V100uF C587 042-0643-52 6.3V1000uF L502 010-3406-66 22uH VRX848RVD - 21 - VRX746VD...
- Page 22 168-1032-55 0.01uF K CCT706 050-0140-54 1/32W 1k ohm x4J C832 168-1032-55 0.01uF K C923 168-1045-56 0.1uF Z CCT707 050-0140-67 1/32W 220 ohm x4J C833 168-1032-55 0.01uF K C924 168-1045-56 0.1uF Z CCT801 050-0140-58 1/32W 470 ohm x4J VRX848RVD - 22 - VRX746VD...
- Page 23 191-1218-00 2SB1218A R860 119-9111-15 1/10W 910 ohm 039-2510-01 PWB(WITHOUT Q962 125-9020-90 SI5504DC R861 119-5621-15 1/10W 5.6k ohm COMPONENT) Q963 125-9020-90 SI5504DC R862 119-5621-15 1/10W 5.6k ohm R701 119-2231-15 1/10W 22k ohm R863 119-6821-15 1/10W 6.8k ohm VRX848RVD - 23 - VRX746VD...
- Page 24 013-6511-50 LS9J2M-1SR Q604 125-2004-96 RN1406 R631 119-4701-15 1/10W 47 ohm S620 013-6507-50 LS8J2M-T R601 119-3321-15 1/10W 3.3k ohm R632 119-2221-15 1/10W 2.2k ohm 039-2522-00 PWB(WITHOUT R602 119-3321-15 1/10W 3.3k ohm R633 119-1011-15 1/10W 100 ohm COMPONENT) VRX848RVD - 24 - VRX746VD...
- Page 25 Main PWB(B1) 2/6 To page 27 Main PWB(B1) 3/6 To page 28 Main PWB(B1) 4/6 039-2409-00 R111 R112 R110 R113 QC-6820E-A NO USED QC-6820K-C NO USED To page 28 Main PWB(B1) 4/6 Inner Escutcheon section VRX848RVD - 25 - VRX746VD...
- Page 26 NAVI-RGB No. Description NAVI-B NAVI-SYNC NAVI-R N.C. NAVI-RQ NAVI-G AV-NV NV-AV To page 28 Main PWB(B1) 4/6 To page 25 Main PWB(B1) 1/6 To page 27 Main PWB(B1) 3/6 VRX848RVD - 26 - VRX746VD...
- Page 27 To page 29 To page 30 Main PWB(B1) 5/6 Main PWB(B1) 6/6 To page 25,28-30 Main PWB(B1) 1,4-5/6 To page 25 Main PWB(B1) 1/6 To page 25,26,28 Main PWB(B1) 1,2,4/6 To page 28 Main PWB(B1) 4/6 VRX848RVD - 27 - VRX746VD...
- Page 28 Main PWB(B1) 5/6 To page 27 J350 (CeNET) Main PWB(B1) 3/6 No. Description BACK UP L-CH(+) N.C. N.C. BUS(+) R-CH(+) R-CH(-) SYS-ACC 10 BUS(-) 11 L-CH(-) 12 ILLUMI 13 N.C. To page 25 Main PWB(B1) 1/6 VRX848RVD - 28 - VRX746VD...
- Page 29 To page 28 Main PWB(B1) 4/6 To page 25 Main PWB(B1) 1/6 To page 28 Main PWB(B1) 4/6 VRX848RVD - 29 - VRX746VD...
- Page 30 WHITE LEFT NON FADER RIGHT WHITE LEFT BLACK REAR RIGHT WHITE LEFT GRAY FRONT RIGHT RCA PIN CORD 855-5498-50 To page 28 Main PWB(B1) 4/6 To page 27 Main PWB(B1) 3/6 VRX848RVD - 30 - VRX746VD...
- Page 31 REMOTE (IR) VIDEO R-CH L-CH V-GND S-GND To page 38 LCD PWB(B3) 1/3 J702 DVD A/C YELLOW TV TUNER YELLOW VIDEO External block YELLOW RCA PIN CORD 855-5497-51 To page 25 Main PWB(B1) 1/6 J102 VRX848RVD - 31 - VRX746VD...
- Page 32 DCP connector 074-1278-01 Note) This PWB has four layers (FR-4) . To page 34 Caution: Switch PWB(B4) COMPONENT SIDE: Parts on the component side Reset switch P601 VR201 seen from the component side are indicated. VRX848RVD - 32 - VRX746VD...
- Page 33 10 BUS(-) 11 L-CH(-) 12 ILLUMI 13 N.C. TP207 TP207 Caution: SOLDER SIDE: Parts on the solder side seen R111 R112 R110 R113 from the solder side are indicated. QC-6820E-A NO USED QC-6820K-C NO USED VRX848RVD - 33 - VRX746VD...
- Page 34 To page 32 Main PWB(B3) 1/2 Caution: J101 COMPONENT SIDE: Parts on the component side seen from the component side are indicated. SOLDER SIDE: Parts on the solder side seen from the solder side are indicated. VRX848RVD - 34 - VRX746VD...
- Page 35 PLAY DISP VOL + BAND TILT VOL - Inner Escutcheon section FUNC EJECT OPEN VRX848RVD - 35 - VRX746VD...
- Page 36 QC-6820E-A 10KB NO USED To TOUCH PANEL QC-6820K-C 0 ohm NO USED Note) This PWB has four layers (FR-4) . Caution: COMPONENT SIDE: Parts on the component side seen from the component side are indicated. VRX848RVD - 36 - VRX746VD...
- Page 37 To SLIDE MECHANISM TP804 TP805 TP860 TP861 TP862 TP852 TP806 TP807 To INDICATOR (TFT) 039-2509-00 TP951 TP952 TP949 TP962 TP961 Caution: SOLDER SIDE: Parts on the solder side seen from the solder side are indicated. VRX848RVD - 37 - VRX746VD...
- Page 38 039-2508-01 SLIDE mechanism VRX848RVD - 38 - VRX746VD...
- Page 39 VRX848RVD - 39 - VRX746VD...
- Page 40 VR901 R903 QC-6820E-A 10KB NO USED QC-6820K-C 0 ohm NO USED To INDICATOR (TFT) VRX848RVD - 40 - VRX746VD...
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Page 41: Dvd Mechanism
Clarion Co., Ltd. Published by Service Dept. 50 Kamitoda, Toda-shi, Saitama 335-8511 Japan Nov.2004 Service Dept.: 5-66 Azuma , Kitamoto-shi, Saitama 364-0007 Japan Printed in Japan Tel: +81-48-541-2335 / 2432 FAX: +81-48-541-2703 Service Manual For QC-6820E-A / QC-6820K-C DVD mechanism... - Page 42 pin 71: (NC) : - : - pin 86: D2 :I/O: CPU Data Bus pin 72: S1 : O : DAC Serial Data pin 87: D3 :I/O: CPU Data Bus pin 73: PLL : IN : UP0 Pull-up pin 88: D4 :I/O: CPU Data Bus pin 74: PLL : O : UP1 Pull-up...
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Page 43: Disassembly For Repair
PART NO. DESCRIPTION Q'TY PART NO. DESCRIPTION Q'TY 658-0237-95 LOCK GEAR(2) 658-0238-10 OFFSET SPRING 658-0237-96 LOADING GEAR SHAFT 658-0238-11 MAIN CHASSIS 658-0237-97 LOADING GEAR(1) 658-0238-12 SUSPENSION LOCK LEVER(R) 658-0237-98 LOADING GEAR(2) 658-0238-13 SUS-LOCK LEVER(L) SPRING 658-0237-99 LOADING GEAR(3) 658-0238-15 FEEDER SPRING(L) 658-0238-01 LOADING GEAR(4) 658-0238-16 FEEDER SPRING(R) 658-0238-02 LOADING GEAR(5) - Page 44 3. Removing the SUSPENSION ASSY 4. Removing the LOADING GEAR and the LOADING MO- 1) Remove the EARTH SPRING and remove the Two OFF- TOR ASSY SET SPRINGS. 1) I t r e m o v e s i n o r d e r o f t h e L O A D I N G EARTH GEAR(1),(4),(3),(2),(5) and (6).
- Page 45 ELECTRICAL PARTS LIST Servo PWB(B1) section REF No. PART No. DESCRIPTION REF No. PART No. DESCRIPTION REF No. PART No. DESCRIPTION C101 658-0237-20 6.3V10uF C242 658-0237-29 50V0.001uF C536 658-0237-22 10V0.1uF C102 658-0237-21 6.3V47uF Tan C243 658-0237-29 50V0.001uF C537 658-0237-29 50V0.001uF C103 658-0237-22 10V0.1uF C244...
- Page 46 REF No. PART No. DESCRIPTION REF No. PART No. DESCRIPTION REF No. PART No. DESCRIPTION L202 658-0237-54 NOISE FILTER R206 033-2731-15 1/16W 27k ohm R325 658-0237-59 220 ohm x 4 L203 658-0237-54 NOISE FILTER R207 033-1031-15 1/16W 10k ohm R326 033-1021-15 1/16W 1k ohm L204 658-0237-55 COIL...
- Page 47 SERVO PWB(B1) DIOR NIORD IORDY IO RDY NCS1FX DVD TA VIN1 DFLTON NARF NCS3FX DVD TB VIN2 DFLTOP DMARQ DMARQ DVD TC VIN3 AS OUT NDMACK DMACK DVD TD FE OUT VIN4 NPDIAG APDIAG CD F2 VIN6 TE OUT NDASP DASP CD F1 VIN5...
- Page 48 Note) When removing the Servo PWB, short thr terminals by soldering to prevent electorostatic damage. Terminals for prevent electrostatic damage FPC from SUSPENSION ASSY (PICK UP UNIT) PICK UP UNIT SPINDLE MOTOR SUSPENSION ASSY LOADING MOTOR SENSOR FPC ASSY ASSY SOLDER SIDE COMPONENT SIDE Caution:...
- Page 49 To SUSPENSION ASSY (PICK UP UNIT) To LOADING MOTOR ASSY To page M10 Servo PWB(B1) 2/2 - M9 - 929-2501-04...
- Page 50 To page M9 Servo PWB(B1) 1/2 To page M9 Servo PWB(B1) 1/2 To page M9 Servo PWB(B1) 1/2 To page M9 Servo PWB(B1) 1/2 To page M9 Servo PWB(B1) 1/2 To page M9 Servo PWB(B1) 1/2 (10) (11) To page M9 To Main unit Servo PWB(B1) 1/2 929-2501-04...