SECTION 1
DISASSEMBLY
1-1
1
FRONT CASE
Remove screws
REAR CASE
2 (115), 3 (156), 4 (157), 1 (154)
2
OPERATION UNIT
Remove the Connector
Remove screws
Note 1
r
MAIN CN4001
OPERATION UNIT
3 (116)
Remove the TOP COVER
2 (115)
3
STROBE BOARD ASSEMBLY
Remove the Connector
Remove screw
Note 1
n
MAIN CN6601
STROBE CN6501
1 (114)
Note 2
JACK BOARD ASSEMBLY
Remove the Connector
Remove screws
p
MAIN CN5501
JACK CN101
2 (114)
m
LCD MODULE (BL)
JACK CN701
e
(SD3),
f
(SD4),
g
(SD5)
4
LCD MODULE
Remove the Connector
Remove screws
Note 1
k
MAIN CN3002
LCD MODULE (LCD) 2 (114)
Note 3
Remove from the Frame Assy
Remove from the LCD Holder
5
MAIN BOARD ASSEMBLY
Remove the Connector
Note 1
h
MAIN CN501
OP UNIT
z
MAIN CN2501
MIC
c
MAIN CN3001
MON/REG CN9001
d
MON/REG TL9001
Frame Assy
d
(SD1)
MONI/REG BOARD ASSEMBLY
Remove the PWB HOLDER
Remove screws 2 (114)
Note 1
6
OP UNIT
Remove from the Frame Assy
Remove screws 3 (117)
1.3.2 Disassembly method ( I )
STEP
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
Be careful from electric shock hazard because the capacitor
(C6512) for the strobe is exposed. Be sure to positively dis-
charge 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.
POINT
FIG. NO.
PART NAME
CONNEC- NO.OF
CONNECTION
TOR/HL
PINS
c
80
MAIN Board CN3001
MONI/REG Board CN9001
d
1
MONI/REG Board TL9001
MAIN FRAME (RED)
e
1
JACK Board TP3
MAIN FRAME (BROWN)
f
1
JACK Board TP2
MONI/REG Board J9001 (BLACK)
g
1
JACK Board TP1
MONI/REG Board J9002 (RED)
h
22
MAIN Board CN501
OP UNIT
j
2
MAIN Board CN502
OP UNIT
k
24
MAIN Board CN3002
LCD MODULE (LCD)
m
2
JACK Board CN701
LCD MODULE (BL)
n
14
MAIN Board CN6601
STROBE Board CN6501
p
38
MAIN Board CN5501
JACK Board CN101
q
28
MAIN Board CN2001
CCD Board CN1001
r
12
MAIN Board CN4001
OPERATION UNIT
s
1
STROBE UNIT WIRE (ORANGE)
STROBE Board J6501 (Through hole)
t
1
STROBE UNIT WIRE (BROWN)
STROBE Board J6502 (Through hole)
u
1
STROBE UNIT WIRE (RED)
STROBE Board J6503 (Through hole)
v
1
STROBE UNIT WIRE (BLACK)
STROBE Board J6504 (Through hole)
w
1
STROBE UNIT WIRE (Red, Thin wire)
STROBE Board J6505 (Through hole)
x
1
STROBE UNIT WIRE (BLACK, Thin wire)
STROBE Board J6506 (Through hole)
z
2
MAIN CN2501
MIC
Fig
1-3-1
Fig
1-3-2
Fig
1-3-1
Fig
1-3-3
NOTE
Note 5
Stick to let it pass between LEDs.Stick to
come out on the left of the sheet metal of
a video terminal.
no
slippege
4 sprts locked
161
NOTE : This service manual has indicated only the item different from GC-QX3U No.86564.