Panasonic AJ-D610WBp, Service Manual

Page: 94 / 363

ELE-38
8. VIDEO I/F (1)
8-1 PLL POS Adjustment
BOARD
VIDEO I/F
TP
TP101[HWIN], TP102[HP]
ADJUST EVR
INPUT CAMERA (Color Bar)
MODE EE
TAPE -
M. EQ. Oscilloscope
SPEC. B = A+/-10%
Menu Setting
1. While pressing [SHIFT], [+], and [-] keys and set
[MENU] sw to SET.
2. Set the Menu as shown below.
PAGE: SERVICE ADJ.
ECU CONNECT : EVR
IF ADJ. : OFF
EVR Setting
3. Set the EVR to COM:[02] DATA:[75] ADR:[1B].
4. Connect a scope to TP101 and TP102 and adjust
the EVR so that the ratio of A and B is in the
specification by EVR
[
← ← ← ←
]/[
→ → → →
] .
8-2. INH_POS Adjustment
BOARD VIDEO I/F
TP TP301[ODD_EVN], TP303[CLK]
ADJUST VR501[INH POS]
INPUT CAMERA (Color Bar)
MODE EE
TAPE -
M. EQ. Oscilloscope
SPEC. A = 0+/-10nS
Menu Setting
1. While pressing [SHIFT], [+], and [-] keys and set
[MENU] sw to SET.
2. Set the Menu as shown below.
PAGE: SERVICE ADJ.
IF ADJ. : OFF
3. Adjust VR501 so that the 1.5VDC position of rising
edge of TP301 and 1.5VDC position of falling edge
of TP303 are in the specification.
TP101
A B
TP102
TP301
TP303
A
1.5V DC