Sony TRINITRON KV-27TW77 Service Manual page 45

[H.CENTER ADJUSTMENT (H POS)|
Note: Perform this adjustment after H FREQUENCY
ADJUSTMENT (HFRE).
1. Input a cross-hatch signal.
2. Set the Service adjustment mode.
3. Select HPOS with{i] and[4] .
4. Adjust with |and|[6|to the best horizontal center.
5. Write into the memory by pressing then
ENTER] .
H. CENTER (HPOS)
|
H.SIZE ADJUSTMENT (HSIZ
1. Input a cross-hatch signal.
2. Set to service adjustment Mode.
3. Select HSIZ with|1]and|4].
4. Adjust with [3]and|6|for best horizontal size.
5. Write into the memory by pressing then
ENTER; .
H. SIZE (HSIZ)
—-O-O
[\V.CENTER ADJUSTMENT (VPOS
1. Input a cross-hatch signal.
2. Set to service adjustment Mode.
3. Select VPOS with[1|and{4].
4, Adjust with[3]and|6|for the best vertical senter.
5. Write into the memory by pressing then
ENTER! .
V. CENTER (VPOS)
Lee]
V LINEARITY(VLIN), VS CORRECTION(VSCO),
PIN AMP(PAMP), CORNER PIN(CPIN), AND
PIN PHASE(PPHA) ADJUSTMENTS
1. Input a cross-hatch signal.
KV-27TW7W/27TW78
Kv- 32TW77/32TW78
Y118
>
V.SIZE ADJUSTMENT (VSIZ
1. Input a cross-hatch signal.
2. Set to service adjustment Mode.
3. Select VSIZ with[1]and[4].
4. Adjust with [3]and(6|for the best vertical size.
5. Write into the memory by pressing [MUTING] then
[ENTER] .
V. SIZE (VSIZ)
| I-O-
2. Set to Service adjustment Mode.
3. Select VLIN, VSCO, PAMP, CPIN, and PPHA with [1]
and|4].
4. Adjust with|3]and|6|for the best picture.
5. Write the memory byPressing |MUTING| then
ENTER).
V LINEARITY ia
VS CORRECTION ( =
PIN AMP (PAMP)
na)
CORNER PIN (CPIN)
i co)
PIN PHASE (PPHA)
(Ee