Sub-Hue And Sub-Color Adjustment (Scd1-Shue,Scol); Sub-Hue And Sub-Color Adjustment (Scd2-Shue,Scol); Video 5 Input Sub-Hue And Sub-Color Adjustment (Mcp3-Shue,Scol) - Sony KP-53XBR300 Service Manual

KP-53XBR300/61XBR300
RM-Y902
5-13. SUB-HUE AND SUB-COLOR ADJUSTMENT
(SCD1-HUE, SCOL)
1. Receive the color-bar signal.
2. VIDEO MODE
PICTURE
COLOR
HUE
BRIGHTNESS
TRINITONE
SERVICE DATA MCP2-SBRT
SERVICE DATA MCP2-SHUE : 7
SERVICE DATA MCP2-SCOL : 12
3. Set to service mode.
4. Connect an oscilloscope between pin 5 of CN503 (A board)
connecter and ground.
5. Select " SCD1-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
VB1 VB2
5-14. SUB-HUE AND SUB-COLOR ADJUSTMENT
(SCD2-HUE, SCOL)
1. Receive the color-bar signal.
2. VIDEO MODE
PICTURE
COLOR
HUE
BRIGHTNESS
TRINITONE
SERVICE DATA MCP2-SBRT
SERVICE DATA MCP2-SHUE : 7
SERVICE DATA MCP2-SCOL : 12
3. Set to service mode.
4. Connect an oscilloscope between pin 5 of CN503 (A board)
connecter and ground.
5. Select " SCD2-HUE, SCOL ", and adjust them to have VB1
= VB4 and VB2 = VB3 in the waveform levels.
6. Write the data into memory.
MUTING n ENTER
VB1 VB2 VB3
RM-Y902
: PRO
: maximum
: center
: HUE
: center
: medium
: 25
VB3 VB4
Fig. 5-11
: PRO
: maximum
: center
: HUE
: center
: medium
: 25
VB4
Fig. 5-12
5-15. VIDEO 5 INPUT SUB-HUE AND SUB-COLOR
ADJUSTMENT (MCP3-SHUE, SCOL)
1. VIDEO 5 input the color-bar signal.
2. PICTURE
COLOR
HUE
BRIGHTNESS
TRINITONE
SERVICE DATA MCP3-SBRT
3. Set to service mode.
4. Connect an oscilloscope between pin 3 of CN503 (A board)
connecter and ground.
5. Select " MCP 3-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
– 58 –
: maximum
: minimum
: HUE
: center
: medium
: 25
VB1 VB2 VB3 VB4
Fig. 5-15