Sony TRINITRON KV-E2911D - D Board Adjustments

KV-E2511D |
= RM-689
4-4 D BOARD ADJUSTMENTS
RV601
@ ST-BY +B ADJ
@ RV501
.
RV502
H.PHASE ADJ
+B ADJUSTMENT (RV501)
1, Connect the digital multimeter to TP91,
2, Adjust RV501 to obtain 135+3,0V.
[ST-BY +B ADJUSTMENT (RV601) |
1, Put the system into (standby mode (remote
commander).
Connect the digital multimeter to TP91.
Adjust RV601 to obtain 185+3V,
Take the system out of @ standby mode (remote
commander),
H.PHASE
ADJUSTMENT
(RV502)
Input a PAL color bar signal,
Set the picture and brightness controls to their normal
Pr SO
noe
levels,
Set RV1508 (H. CENT) to its mechanical canter,
Connect the oscilloscope to pin @ (SCP) of IC501,
Rotate RV502 to adjust to 5.1+0.1 ws.
See
5.14£0.1 us
4—5. J1 BOARD ADJUSTMENTS
RV1506 Rv1508[H. CENT |
® © @ RV1504 [H. SIZE]
RV1502
@ RV1505
RV1503 CORNER. COR
@ RV1501
PIN COR
® RV1509
ss avis0e [PN PAS
RV1507 RV1503
RV1506
RV1508
H. CENT (HORIZONTAL CENTER)
:
;
RV1504
H. SIZE (HORIZONTAL SIZE)
RV1506
V. CENT (VERTICAL CENTER)
a
aa
ig u
RV1507
V. SIZE (VERTICAL SIZE)
H
509
V. ANGLE (VERTICAL ANGLE)
RV1503
PIN AMP (PINCUSHION AMPLIFIER)
oe
ng
LO
V1502
PIN PHASE (PINCUSHION PHASE)
-
n
dq
RV1501
PIN. COR (PINCUSHION CORRECT)
LUI
RV1505
CORNER. COR (CORNER CORRECT)
JL)
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