P & P Sub-Hue And Sub-Color Adjustment (Mcd2-Shue,Scol); P & P Sub-Hue And Sub-Color Adjustment (Mcd4-Shue,Scol); P & P Sub Contrast Adjustment (Scd1-Scon); P & P Sub Contrast Adjustment (Scd2-Scon) - Sony KP-HR53KR Service Manual

KP-HR53KR1/HR61KR1
RM-Y902K RM-Y902K
5-9. P & P SUB-HUE AND SUB-COLOR ADJUSTMENT
(MCD2-SHUE, SCOL)
1. Receive the signal.
TV terminal (main)
VIDEO terminal (sub) : no signal
2. VIDEO MODE
PICTURE
COLOR
HUE
BRIGHTNESS
TRINITONE
SERVICE DATA MCP1-SBRT
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
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
PICTURE
COLOR
HUE
BRIGHTNESS
TRINITONE
SERVICE DATA MCP1-SBRT
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
: color-bar signal
: PRO
: maximum
: center
: HUE
: center
: medium
: 25
VB1 VB2 VB3 VB4
Fig. 5-9
: PRO
: maximum
: center
: HUE
: center
: medium
: 25
VB1 VB2 VB3 VB4
Fig. 5-10
[ SCD MODE]
5-11. P & P SUB CONTRAST ADJUSTMENT
(SCD1-SCON)
1. Receive the signal.
TV terminal (sub)
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
5-12. P & P SUB CONTRAST ADJUSTMENT
(SCD2-SCON)
1. Receive the signal.
TV terminal (main)
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
– 52 –
: color-bar signal
White
±
0.525 0.015Vp-p
Pedestal
Fig. 5-11
: no signal
White
±
0.525 0.015Vp-p
Pedestal
Fig. 5-12