Sony KP 53HS10, Руководство по обслуживанию

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KP-53HS10/61HS10
RM-Y902 RM-Y902
5-11. P & P SUB CONTRAST ADJUSTMENT
(SCD1-SCON)
1. Receive the signal.
TV terminal (sub) : color-bar signal
VIDEO terminal (main) : no signal
2. Set to P & P mode, and set to service mode.
3. Connect an oscilloscope between pin
@º
of CN513 (A board)
and ground.
4. Select “ SCD1-SCON ”, and adjust so that the wave from
level is 0.525
±
0.015Vp-p.
5. Write the data into memory.
MUTING
n
ENTER
[ SCD MODE]
5-12. P & P SUB CONTRAST ADJUSTMENT
(SCD2-SCON)
1. Receive the signal.
TV terminal (main) : no signal
VIDEO terminal (sub) : color-bar signal
2. Set to P & P mode, and set to service mode.
3. Connect an oscilloscope between pin
@º
of CN513 (A board)
and ground.
4. Select “ SCD2-SCON ”, and adjust so that the wave from
level is 0.525
±
0.015Vp-p.
5. Write the data into memory.
MUTING
n
ENTER
Fig. 5-11
Fig. 5-12
5-10. P & P SUB-HUE AND SUB-COLOR ADJUSTMENT
(MCD4-SHUE, SCOL)
1. Receive the signal.
VIDEO terminal (main) : color-bar signal
VIDEO terminal (sub) : no signal
2. VIDEO MODE : PRO
PICTURE : maximum
COLOR : center
HUE : HUE
BRIGHTNESS : center
TRINITONE : medium
SERVICE DATA MCP1-SBRT : 25
SERVICE DATA MCP1-SHUE : 7
SERVICE DATA MCP1-SCOL :12
3. Set to P & P mode, set to service mode.
4. Connect an oscilloscope between pin
5
of CN503 (A board)
connecter and ground.
5. Select “ MCD 4-SHUE, SCOL ”, and adjust them to have VB1
= VB4 and VB2 = VB3 in the waveform levels.
6. Write the data into memory.
MUTING
n
ENTER
5-9. P & P SUB-HUE AND SUB-COLOR ADJUSTMENT
(MCD2-SHUE, SCOL)
1. Receive the signal.
TV terminal (main) : color-bar signal
VIDEO terminal (sub) : no signal
2. VIDEO MODE : PRO
PICTURE : maximum
COLOR : center
HUE : HUE
BRIGHTNESS : center
TRINITONE : medium
SERVICE DATA MCP1-SBRT : 25
SERVICE DATA MCP1-SHUE : 7
SERVICE DATA MCP1-SCOL : 12
3. Set to P & P mode, set to service mode.
4. Connect an oscilloscope between pin
5
of CN503 (A board)
connecter and ground.
5. Select “ MCD 2-SHUE, SCOL ”, and adjust them to have
VB1 = VB4 and VB2 = VB3 in the waveform levels.
6. Write the data into memory.
MUTING
n
ENTER
Fig. 5-9
Fig. 5-10
VB1 VB2 VB3 VB4
VB1 VB2 VB3 VB4
White
0.525
±
0.015Vp-p
Pedestal
White
0.525
±
0.015Vp-p
Pedestal