Hitachi CMP420V1 Service Manual page 12

Hide thumbs Also See for CMP420V1:
Table of Contents

Advertisement

Service adjustment items by I
Adj.
No.
Adjust Items
0 R DRIVE1 [TV/VIDEO/DSUB-COMP]
1 G DRIVE1 [TV/VIDEO/DSUB-COMP]
2 B DRIVE1 [TV/VIDEO/DSUB-COMP]
3 R DRIVE2 [TV/VIDEO/DSUB-COMP]
4 G DRIVE2 [TV/VIDEO/DSUB-COMP]
5 B DRIVE2 [TV/VIDEO/DSUB-COMP]
6 R DRIVE3 [TV/VIDEO/DSUB-COMP]
7 G DRIVE3 [TV/VIDEO/DSUB-COMP]
8 B DRIVE3 [TV/VIDEO/DSUB-COMP]
9 R DRIVE4 [TV/VIDEO/DSUB-COMP]
10 G DRIVE4 [TV/VIDEO/DSUB-COMP]
11 B DRIVE4 [TV/VIDEO/DSUB-COMP]
12 R DRIVE1 [DVI-PC/DVI-STB/DSUB-RGB]
13 G DRIVE1 [DVI-PC/DVI-STB/DSUB-RGB]
14 B DRIVE1 [DVI-PC/DVI-STB/DSUB-RGB]
15 R DRIVE2 [DVI-PC/DVI-STB/DSUB-RGB]
16 G DRIVE2 [DVI-PC/DVI-STB/DSUB-RGB]
17 B DRIVE2 [DVI-PC/DVI-STB/DSUB-RGB]
18 R DRIVE3 [DVI-PC/DVI-STB/DSUB-RGB]
19 G DRIVE3 [DVI-PC/DVI-STB/DSUB-RGB]
20 B DRIVE3 [DVI-PC/DVI-STB/DSUB-RGB]
21 R DRIVE4 [DVI-PC/DVI-STB/DSUB-RGB]
22 G DRIVE4 [DVI-PC/DVI-STB/DSUB-RGB]
23 B DRIVE4 [DVI-PC/DVI-STB/DSUB-RGB]
24 Black Level(RGB_AMP)
25 Black Level(RGB_AMP)
26 Reference Amplitude(RGB_AMP)
27 Reference Amplitude(RGB_AMP)
28 Display for Max. Amplitude Level
29 Display for Max. Amplitude Level
30 SUB_CONTRAST(RF)
31 SUB_CONTRAST (AV1)
32 SUB_CONTRAST(RF)
33 SUB_CONTRAST (AV4)
34 SUB_COLOR(VIDEO-PAL/SECAM)
35 SUB_COLOR(RF-PAL/SECAM)
36 SUB_COLOR(VIDEO-NTSC)
37 SUB_COLOR(RF-NTSC)
38 SUB_COLOR(VIDEO-PAL/SECAM)
39 SUB_COLOR(RF-PAL/SECAM)
40 SUB_COLOR(VIDEO-NTSC)
41 SUB_COLOR(RF-NTSC)
42 TINT(VIDEO)
43 TINT(RF)
44 TINT(VIDEO)
45 TINT(RF)
46 S_B-Y_ADJ
47 S_R-Y_ADJ
48 S_B-Y_ADJ
49 S_R-Y_ADJ
50 BPF_Q (4.43MHz)
51 BPF_f0 (4.43MHz)
52 Y_DL (4.5MHz) For Asia
53 Y_DL (5.5MHz PAL/NTSC4.43) For Asia
54 Y_DL (5.5MHz SECAM) For Asia
55 Y_DL (6.0PAL/NTSC4.43) For Asia
56 Y_DL (6.0SECAM) For Asia
57 Y_DL (VIDEO PAL/NTSC4.43)
58 Y_DL (VIDEO SECAM)
59 Y_DL (VIDEO NTSC)
60 BELL_f0
61 Y_OUT_LEVEL (VIDEO)
62 Initialize function for EEPROM of Video PWB board
63 Y_OUT_LEVEL (TEXT)
64 C_OUT_LEVEL (VIDEO)
65 Check condition of EEPROM of Video PWB board
66 C_OUT_LEVEL (TEXT)
67 Y_OUT_LEVEL (TEXT)
CMP420V1/CMP420V2/42EDT41 (PW1A)
2
C-bus control
Function
COOL
COOL
COOL
NORMAL
NORMAL
NORMAL
WARM
WARM
WARM
BLACK & WHITE
BLACK & WHITE
BLACK & WHITE
COOL
COOL
COOL
NORMAL
NORMAL
NORMAL
WARM
WARM
WARM
BLACK & WHITE
BLACK & WHITE
BLACK & WHITE
TV/VIDEO
PC
TV/VIDEO
PC
Main
SUB
MAIN
MAIN/SUB COMPOSITE mode
SUB
MAIN/SUB COMPOSITE mode
MAIN
MAIN
MAIN
MAIN
SUB
SUB
SUB
SUB
MAIN
MAIN
SUB
SUB
MAIN
MAIN
SUB
SUB
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
0:Normal, 1:Abnormal(Fail or no assembly)
MAIN
SUB
12
Maximum
Default Formatter
Value
Mode
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
255
224
254
127
254
127
254
127
254
127
-
-
15
15
15
15
15
10
3
15
10
15
15
10
3
15
10
15
63
33
63
33
63
33
63
33
15
15
15
15
3
3
10
10
10
10
10
10
10
10
1
63
13
1
63
63
1
63
63
12
O :
Should be adjusted
:
Should be followed previous data
Changed Component
VIDEO
TUNER
PDP
PWB
PWB
PWB
PANEL
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
-
-
7
7
7
7
8
6
8
8
O
O
O
O
8
8
8
8
3
1
5
3
0
9
9
6
8
6
0
0
0
7
-
0

Advertisement

Table of Contents
loading

This manual is also suitable for:

Cmp420v242edt41Cmp42edt41

Table of Contents