Clarion NX700 Service Manual

NX700/NX700E
- 10 -
DISPLAY TROUBLE(DVD)
CHECK ITEM CHECK POINT
1 PKB TO GND CIRCUIT LINE OF PKB
2 CONNECTION OF
DVD MECH CONNECTOR
MAIN: CONNECTOR OF DVD MECH
AND FLEX PWB
3 OPERATION OF DVD DVD MECH
MAIN POWER SUPPLY LINE
4 CVBS SIGNAL LINE ELECTRICAL PARTS OF
5
MOSES(21PIN OF IC103)
(800mVp-p) OF CVBS SIGNAL LINE
INPUT OF
MOSES
POWER SUPPLY TO
(5, 23PIN OF IC103)
ELECTRICAL PARTS OF
ADC 3.3V LINE
6 RGB OUTPUT OF
DISPLAY
RESISTOR OF RGB LINE
5V SUPPLY TO
MOSES(130PIN OF IC103)
MOSES(126, 127PIN OF IC103)
7 AROUND CIRCUIT LINE OF MOSES(IC103)
PORT OF F-ROM(IC104) AND MICOM(IC503)
DISPLAY TROUBLE(NAVI)
CHECK ITEM CHECK POINT
1 CONNECTION TO
NAVI PWB ASSY
COMBINATION OF NAVI
2
RGB SIGNAL LINE ELECTRICAL PARTS OF
3
MOSES(7,9,10PIN OF IC103)
(650mVp-p) OF
RGB SIGNAL LINE
ELECTRICAL PARTS OF
SYNC SIGNAL LINE
4
5
SYNC SIGNAL LINE
MOSES(8PIN OF IC103)
(200mVp-p) OF
INPUT OF
MOSES
POWER SUPPLY TO
(5, 23PIN OF IC103)
ELECTRICAL PARTS OF
ADC 3.3V LINE
RGB OUTPUT OF
DISPLAY
RESISTOR OF RGB LINE
5V SUPPLY TO
MOSES(130PIN OF IC103)
MOSES(126, 127PIN OF IC103)
AROUND CIRCUIT LINE OF MOSES(IC103)
PORT OF F-ROM(IC104) AND MICOM(IC503)
6
CHECK POINT
USER ADJ TROUBLE(BRIGHT, COLOR, HUE, CONTRAST)
CHECK ITEM
1 RESET
2
VERSION OF MICOM, F-ROM NORMAL WRITING OF SOFTWARE
3 SOFTWARE
SOFTWARE
USER ADJ TROUBLE(DIMMER)
CHECK ITEM CHECK POINT
1 RESET
2
VERSION OF MICOM, F-ROM
NORMAL WRITING OF SOFTWARE
3
4
5 CIRCUIT LINE OF INVERTER
ONLY USER ADJ: SOFTWARE
SOFTWARE
DIMMER(TP708) DIMMER LINE, CIRCUIT LINE OF MOSES
SHORT OF MOSES
(32, 38PIN OF IC103)
AND GND
SPIKE NOISE IN MOSES PORT
CHECK POINT
DISPLAY TROUBLE(OSD)
CHECK ITEM
1 RESET
2
WRITING OF F-ROM(IC104) NORMAL WRITING OF F-ROM(IC104)
3 CIRCUIT LINE OF F-ROM(IC104)
SOFTWARE
CHECK POINT
TOUCH PANEL TROUBLE (DISPLAY)
CHECK ITEM
1 INPUT SIGNAL OF PANEL
2 DISPLAY (REFER TO PANEL SECTION)
3 CONDITION OF T/P SWITCH, TOCH PANEL
4 CONTROL LINE LINE OF IC103 AND T/P
5 AROUND LCD CONTROLLER(IC103)
J452:MAIN PWB
J103
CHECK POINT
TOUCH PANEL TROUBLE (CONNECTION)
CHECK ITEM
1 CONNECTION OF
CONNECTOR
2 FORM OF TOUCH PANEL
(PUSH DOUBLE)
INSTALLATION OF TOUCH PANEL
AT MOUNT
3 OUTPUT WAVEFORM OF CONNECTION
5 STATIC ELECTRICITY OF A/D PORT
(IC103)
7 AROUND CIRCUIT LINE OF MOSES(IC103),
PORT OF F-ROM(IC104) AND MICOM(IC503)
PANEL: J102
4 ELECTRICAL PARTS OF
TOUCH PANEL
AT PUSHING
OUTPUT WAVEFORM OF
TOUCH PANEL
AT PUSHING
TOUCH PANEL LINE
SHORT OF MOSES
(58,59,60,61PIN OF IC103)
AND GND
6
INPUT OF MICOM TO
MOSES
(79, 80PIN OF IC103)
ELECTRICAL PARTS OF
MOSES LINE(79, 80PIN OF IC103)
Q106, Q107
DISPLAY COLOR TROUBLE(RGB-GAIN BALANCE)
CHECK ITEM CHECK POINT
1 COLOR OF OSD DISPLAY
2
COLOR OF NAVI DISPLAY NAVI AUTO SETTING ADJUSTMENT
CONTRAST, WHITE BALANCE(R, B)
NAVI PWB ASSY
ELECTRICAL PARTS OF
RGB INPUT LINE
TO 7PIN - 10PIN OF MOSES(IC103)
3
ELECTRICAL PARTS OF RGB LINE
(R178, R179, R180, C181, C182, C183)
COLOR OF AUX DISPLAY
SETTING OF AUX INPUT
CIRCUIT LINE OF AUX(MAIN SIDE)
VERSION UP TROUBLE FOR F-ROM
CHECK ITEM CHECK POINT
1 F-ROM(IC104)
2
WRITING SOFTWARE
ORDER TO WRITING SOFTWARE
3
4
5 AROUND CIRCUIT LINE OF MOSES(IC103)
PORT OF F-ROM(IC104) AND MICOM(IC503)
SETTING OF F-ROM
9PIN OF F-ROM(IC104)
ELECTRICAL PARTS OF
9PIN WRITE PROTECT LINE OF
F-ROM(IC104)
COMMUNICATION OF
PORT
H: WRITING SOFTWARE
* MOSES(IC103)
68PIN: CS; H
69PIN: SCL, 70PIN: SDA
74PIN: SPI_SDO; OPERATION
* F-ROM(IC104)
16PIN: SPI_SCK, 15PIN(SPI_SDI)
7PIN: CS; OPERATION
9PIN: W; L
DISPLAY
4
DVD MECH, AROUND CIRCUIT, MOSES(IC103)
PORT OF MOSES(IC103)

Clarion NX700 Specifications

General

Brand	Clarion
Model	NX700
Category	Car Receiver
Language	English