A BOARD WAVEFORMS
1
1.9 Vp-p (H)
6
2.5 Vp-p (H)
A BOARD IC BLOCK DIAGRAM
IC201 CXA2150AQ
- VM_LEV
- VM_DLY
- VM_COR
- VM_F0
- VM_LMT
Y
Y_IN
20
CB_IN
21
CLP
CbCr
CR_IN
22
SCL
I
2
C BUS
26
DECODER
SDA
25
F0
23
F1
24
- AFC_MODE
HS_IN
28
AFC
AFC_FIL
32
CERA
33
SCP
27
SCP
VTIM
54
VS_IN
42
COUNT
- V_FREQ
- AKBTIM
- UP,LO_BLK
- VBLK_SW
- RST_SW
IREF
18
31
29
2
3
0.8 Vp-p (H)
7
8
2.4 Vp-p (H)
15
14
13
16
12
VM
- SHARPNESS
- PRE/OVER
- SHP_F0
- F1_LEV
- SHP_CD
SHP
Y
CLP
LTI
- LT1_LEV,MODE
- DC_TRAN
- SYSTEM
- Y_OFFSET
COL
CTI
HUE
CbCr
- COLOR
- CTI_LEV
- CTI_MODE
- HUE
- CB_OFFSET
- CR_OFFSET
CLP PULSE
CLK PULSE
- CLP_PHASE
- CLP_GATE
TIMING
- LEFT_BLK
2.7MHz
DECODER
- RIGHT_BLK
- SYNC_PHASE
VCO
AGC
VOSC
5V-DEF
9V-DEF 5V-SIG
REG
30
55
19
48 49
61
1
4
0.6 Vp-p (H)
9
3.8 Vp-p (H)
17
10 9
8
7
6
5
- LRGB2_LEV
0~-9dB
- PICTURE
- DPIC_LEV
- SUB_CONT
- AGING_W
- BRIGHT
- AGING_B
- SUB_BRIGHT
DPIC
R
Y
YS
R-Y
MAT
PIC
YM
G-Y
G
B-Y
AXIS
B
- COLOR_AXIS
NTSC-JPN
NTSC-US
PAL
NTSC-PJ
- H_POSITION
- AFC_BOW
- AFC_ANGLE
- HBLK_SW
- AFC_COMP
LOOP2
- V_SCROLL
- V_ASPECT
- UP, LO_VLIN
- JMP_SW
- ZOOM_SW
- ASP_SW
W-FUNC
- VSAW0, 1_DCL,H
- VSAW0, 1_AMP
- V_SIZE
- V_LIN
- V_POS
- V_COMP
- VSAW_SW
- S_COR
- V_ON
V-FUNC
VSAW0,1
3
41 44
15
53
52
37
50
— 59 —
5
0.7 Vp-p (H)
10
1.4 Vp-p (V)
4
2
- R,G,B_CUTOFF
- BLK_BTN
- GAMMA,L
- PIC_ON
- DCOL
- R,G,B_ON
- AKBOFF
- DCOL_TEMP
- LIMIT_LEV
- R,G,B_DRIVE
- WB_SW
GAM
AKB
YS
DCOL
DRV
BLK
YM
LIMT
PABL
BRT
ABL
- ABL_MODE
- ABL_TH
- P_ABL
- S_ABL
HD
EW-FUNC
-H_SIZE
-PIN_PHASE
-EW_DC
-PIN_AMP
-UP,LO_UCP,UCG
-H_COMP
-UP,LO_CPIN
-UC_POL
-PIN_COMP
DF_PARA
MP_PARA
- MP_PARA_DC, AMP
HC_PARA
- HC_PARA_DC, AMP, PHASE VSAW0, 1_
51
KV-42DRC700
2.3 Vp-p (H)
1.4 Vp-p (V)
PABL_FIL
11
R_OUT
64
G_OUT
63
62
B_OUT
IK_IN
58
56
ABL_IN
ABL_FIL
57
SABL_IN
59
PRE_RGB
60
L2_FIL
38
39
HP_IN
34
HPROT
H_DRV
40
HCCMP_IN
36
EW_DRV
47
DF_PARA
46
MP_PARA
45
HC_PARA
43