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1 -4. SETUP AND CONNECTION
Refer to
"3. DISASSEMBLY"
each board.
1 . Set the camera block assembly to the tool J-7 as
illustrated.
2. Set up the camera block assembly and VTR block
assembly as illustrated.
3. Connect as follows. Note that the required preparation
differs a little depending on the adjustment item.
CP1 to CP2 (J-1 0)
CP2 to PW1 (J-1 1 )
CP2 to Adjustment Controller (Refer to 1 -7)
J-1 2 Adjustment
controller
to remove the cabinet and
Camera block
assembly
Note:
Because there is a slight lobe on the J9001 , the J-9 circuit board connecting tool may
not become clamped in some cases. If this happens, use a file to gently file away the
lobe. If too much is filed away, pin (1 6) of J9001 will form an open circuit, and it will not
be possible to use [AGC.DET] of pin (1 6) of J9001 as the measurement point for
AGC Level Adjustment
Connect the oscilloscope probe to pin (24) of IC91 7 instead of pin ( 1 6) of J9001 .
NOTES:
• Open or ground the test pin J 9001 CD [CAM ADJ . 3],
J9001 @ [CAM ADJ.1 ] and J9001 ® [CAM ADJ.2] in
accordance with the adjustment specification .
• Use the test pin J9001 @) [ID] and J9001 @ [G N D] as the
trigger for the oscilloscope and G N D.
• The circuit board connecting tool J-9 is also used in
"2. VTR BLOCK ADJUSTMENT."
J-1 1 Extension cord
J-9 Circuit board
connecting tool
in
"CAMERA BLOCK ADJUSTMENT."
- 5-2 -
J-7 Camera block
fixing tool
7.
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