Tektronix 070-5992-05 User Manual
Installation
760A / 760D / 760N
3–3
graticule supplied with the instrument. Detailed instructions for removing the
bezel can be found under the Mechanical Assembly/Disassembly topic in
SECTION 4, MAINTENANCE. Then move two jumpers on the Main circuit board,
J273 and J373, to the position labeled X–Y (pins 2 & 3) in Figure 3–1.
bezel can be found under the Mechanical Assembly/Disassembly topic in
SECTION 4, MAINTENANCE. Then move two jumpers on the Main circuit board,
J273 and J373, to the position labeled X–Y (pins 2 & 3) in Figure 3–1.
Also for X–Y display orientation, rotate P886 (on back of A3, Main board) so
pins 1 and 2 of the connector mate with pins 2 and 1 of J886 (connect back-
ward). Repeat with P862/J862. Remember to return P886 and P862 to their
normal (pin 1 to pin 1) positions for Sound Stage display orientation. This
provides correct phasing for both display orientations.
pins 1 and 2 of the connector mate with pins 2 and 1 of J886 (connect back-
ward). Repeat with P862/J862. Remember to return P886 and P862 to their
normal (pin 1 to pin 1) positions for Sound Stage display orientation. This
provides correct phasing for both display orientations.
INPUT
TERMINATION
JUMPERS
TERMINATION
JUMPERS
RIGHT INPUT
FRONT
ASSEMBLY A3
MAIN BOARD
MAIN BOARD
TOP
J385
J392
L+R
L
L
R–L
–R
–R
SOUND
STAGE
STAGE
X–Y
J273
J373
DISPLAY ORIENTATION
J185
AUXILIARY INPUT
J657
U
0 dB
4 dB
8 dB
4 dB
8 dB
12 dB
16 dB
16 dB
INF
600
150
600
150
J664
INPUT
SENSITIVITY
JUMPERS
SENSITIVITY
JUMPERS
LEFT INPUT
J192
INF
600
150
600
150
INF
600
150
600
150
U
0 dB
4 dB
8 dB
4 dB
8 dB
12 dB
16 dB
16 dB
U
0 dB
4 dB
8 dB
4 dB
8 dB
12 dB
16 dB
16 dB
Figure 3–1: 760A / 760D / 760N jumper locations for input and display orientation selections