JVC GCX3E
Manual de Servicio

SECTION 1 DISASSEMBLY
NOTE : This service manual has indicated only the item different from GC-X1E-S No.86572.
1.3.2 Disassembly method ( I )
STEP 1 2 PART NAME FRONT CASE REAR CASE OPERATION UNIT FIG. NO. POINT Remove screws 2 (115), 3 (156), 4 (157), 1 (154) Remove the Connector r MAIN CN4001 OPERATION UNIT Remove the TOP COVER 3 STROBE BOARD ASSEMBLY Fig 1-3-1 Remove the Connector n MAIN CN6601 STROBE CN6501 Remove the Connector p MAIN CN5501 JACK CN101 m LCD MODULE (BL) JACK CN701 Remove screws 3 (116) 2 (115) Remove screw 1 (114) Remove screws 2 (114) e (SD3), f (SD4), g (SD5) Note 1 Note 3 Note 1 Note 2 Note 1 NOTE

Fig 1-3-1

JACK BOARD ASSEMBLY

4

LCD MODULE

Remove the Connector Remove screws k MAIN CN3002 LCD MODULE (LCD) 2 (114) Fig 1-3-2 Remove from the Frame Assy Remove from the LCD Holder Remove the Connector h MAIN CN501 OP UNIT z MAIN CN2501 MIC c MAIN CN3001 MON/REG CN9001 d MON/REG TL9001 Frame Assy Remove the PWB HOLDER Remove from the Frame Assy

5

MAIN BOARD ASSEMBLY

Note 1

MONI/REG BOARD ASSEMBLY 6 OP UNIT Fig 1-3-3

d (SD1) Remove screws 2 (114) Remove screws 3 (117)

Note 1

CONNEC- NO.OF TOR/HL PINS c d e f g h j k m n p q r s t u v w x z 80 1 1 1 1 22 2 24 2 14 38 28 12 1 1 1 1 1 1 2 MAIN Board CN3001

CONNECTION MONI/REG Board CN9001 MAIN FRAME (RED) MAIN FRAME (BROWN) MONI/REG Board J9001 (BLACK) MONI/REG Board J9002 (RED) OP UNIT OP UNIT LCD MODULE (LCD) LCD MODULE (BL) STROBE Board CN6501 JACK Board CN101 CCD Board CN1001 OPERATION UNIT STROBE Board J6501 (Through hole) STROBE Board J6502 (Through hole) STROBE Board J6503 (Through hole) STROBE Board J6504 (Through hole) STROBE Board J6505 (Through hole) STROBE Board J6506 (Through hole) MIC

Note 1 Destination of connectors. Note: Three kinds of double-arrows in connection tables

respectively show kinds of connector/wires. : Board to Board connector : Flat wire : Wire
Note 2

MONI/REG Board TL9001 JACK Board TP3 JACK Board TP2 JACK Board TP1 MAIN Board CN501 MAIN Board CN502 MAIN Board CN3002 JACK Board CN701 MAIN Board CN6601 MAIN Board CN5501 MAIN Board CN2001 MAIN Board CN4001 STROBE UNIT WIRE (ORANGE) STROBE UNIT WIRE (BROWN) STROBE UNIT WIRE (RED) STROBE UNIT WIRE (BLACK) STROBE UNIT WIRE (Red, Thin wire) STROBE UNIT WIRE (BLACK, Thin wire) MAIN CN2501

Be careful from electric shock hazard because the capacitor (C6512) for the strobe is exposed. Be sure to positively discharge the capacitor if it is energized by short-circuiting a resistor (10 - 22 k ) connected at both capacitor terminals. Please be very careful when doing this job.
Note 3 LCD panel is fixed by four hooks of backlight. Insert LCD panel in a hook firmly.
no slippege 4 sprts locked

Note 5 Stick to let it pass between LEDs.Stick to come out on the left of the sheet metal of a video terminal.

161
1-1