DESCRIPTION OF PIN (cont.)
Pin No.
Name
22 SUB OSD ADJUST (R)
27 SUB OSD ADJUST (G)
32 SUB OSD ADJUST (B)
23 HOLD (R)
28 HOLD (G)
33 HOLD (B)
24 VCC2 (R)
29 VCC2 (G)
34 VCC2 (B)
25 OUTPUT (R)
30 OUTPUT (G)
35 OUTPUT (B)
36 MAIN OSD ADJUST
MITSUBISHI ICs (Monitor)
M52722SP
3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX
AND RETRACE LINE BLK FOR HIGH-RESOLUTION
Peripheral circuit of pins
VCC
65kΩ 50kΩ
65kΩ
DC
voltage
Description of function
• Open or pull up to Vcc when not in
use.
1k
55kΩ
1kΩ
0.2mA
55kΩ
GND
VCC
When
open
5.5V
• Capacitance is required between
GNDs.
Vari-
able.
GND
Pin 24
Pin 29
Pin 34
50Ω
Pin 25
Pin 30
Pin 35
65kΩ
50kΩ
VCC
65kΩ
1kΩ
• A power supply dedicated to output
emitter follower. Apply identical volt-
age to all 3 channels.
12
Apply
Vari-
able
• Resistor is required on the GND
side. Set arbitrarily to provide less
than 15mA by drive capability
required.
• Open or pull up to Vcc when not in
use.
Apply
5.5V
55kΩ
10P
55kΩ
GND
15