Page 6 of 10
Schematic Diagram and Board Photo Changes
Fig. 7-12
L562 or R550 location is directly below Q562
L552 or R5-60 location is directly below Q552
475 Service
Schematic (5
C517 is removed in later production.
See Electrical Parts List changes for C515, L669 & C669.
L552 is replaced with R560 (56 0.)
L562 is replaced with R550 (56 fi)
Output at right of R568 should read: "A' GATE TO BASE OF Q572 <^7
Schematic <^6
C708 is removed in later production
C735 value is changed to 200 pF
Input to Base of Q712 should read:
CH 2 INT TRIG SIG FROM CR703.
R721, C721 and J720 are located outside of the A 8 Board outline.
The output for the lead shown connected to the right contact of
the left section of S705 should read; TO CR814 ( 7
Fig. 7-14 These parts are located as follows for some S/N:
C644 below VR647
C572 left of Q572
C575 right of R574
L600 right of R600
C811 below CR811
L802 left of Q802
L804 right of Q802
C813 right of R814
R792 right of R797
L588 left of Q588
L826 below Q826
C798 below CR824
C583 below L584
C584 left of L584
R580 in place of L584
C823 right of Q824
C824 above Q824
R824 below J824
R584 below J584
C l/3 7 3
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