Samsung TXN3075WHFXXAA Service Manual page 17

PIN FUNCTION FIRST STATE
37(40) OSD-B 1.2V p-p
38(41) CORE 0.9V p-p
39(42) VDD 2.5V
40(43) GND
41(44) VDD 3.3V
42(45) PX, Y
43(46) PX, Y
44(47)
SW3
45(48)
SW2
46(49)
S-MUTE
47(50)
POWER
48(51)
H.P-ID
49(52)
TILT
Samsung Electronics
- OSD B-OUT OUTPUT jack (0.38V p-p) ,half tone: 0.9V p-p
- OSD F/B OUTPUT jack (Clamped at SAND PULSE, Half Tone: "LOW")
HIGH
HIGH
HIGH - V-SYNC INPUT
HIGH - F/B INPUT JACK
H
F1
L
M
L
- System (NTSC/PAL) MUST be separated
- Active "LOW"
- 1080I control jack: 1080i (LOW), RF (High)
HIGH - Magnetic field control
ASSIGNMENT
F0
fH
M 1.75KHz (480i/480P)
L 33.75KHz (1080i)
Alignment and Adjustments
LOW: GNDHIGH : OPEN STATUS
Initially, these pins select an input
source at LOW state
4-5