Sony BVP-550 Maintenance Manual page 757

3. Set the menu as follows, and adjust the CCU R-Y sync
by using the MENU SEL switch.
Test Point : TP4 (R-Y) (GND:E1)/DA-88 panel
Adjustment Point:
MENU : System config
PAGE : VTR/CCU (S5)
ITEM : CCU R-Y SYNC
Specifications: B = 350 ±2 mV
4. Set the menu as follows, and adjust the CCU B-Y by
using the MENU SEL switch.
Test Point : TP5 (B-Y) (GND:E1)/DA-88 panel
6. Adjustment Point:
MENU : System config
PAGE : VTR/CCU (S5)
ITEM : CCU B-Y SAMP
Specifications: C = 350 ±2 mV
File Store:
Execute the file store. Press the MENU SEL switch to
execute.
MENU : Triming File
PAGE : Triming File (T1)
ITEM : File Store
BVP-550
4-3. Overall Electrical Alignment
4-3-21. CCU Y/R-Y/B-Y Adjustment
4 3
DA
Y
TP3
R-Y
TP4
B-Y
TP5
GND
E1
DA-88 BOARD (A SIDE)
2 1
A
TP1
B
TP2
C
D
E
F
G
4-47 (E)