Hitachi 50V500 Service Manual page 64

III. ASSEMBLED P.W.B. ADJUSTMENT
Table 1. I C Parameter List 2
Device Page:LCD DRIVE
Adjustment
Mode OSD
LCD DRIVE (Sub mi-com)
SIG-C-R SIG-C-R (CXA7005-Red/01h/D5-D0)
00:SIG-C voltage 6.5V~3Fh: 8.7V
SIG-C-G SIG-C-R (CXA7005-Green/01h/D5-D0)
00:SIG-C voltage 6.5V~3Fh: 8.7V
SIG-C-B SIG-C-R (CXA7005-Blue/01h/D5-D0)
00:SIG-C voltage 6.5V~3Fh: 8.7V
BRT-R 0 Bright-control-R (CXA7005-Red/03h/D7-D0)
00: SIG~C 0.2V~FFh: SIG~C 1V
GAIN-R 0 GAIN-R (CXA7005-Red/02h/D7-D0)
00:SIG~C 2V~FFh:SIG~C 5.5V
BRT-G 0 Bright-control-R (CXA7005-Green/03h/D7-D0)
00: SIG~C
GAIN-G 0 GAIN-R (CXA7005-Green/02h/D7-D0)
00:SIG~C 2V~FFh:SIG~C 5.5V
BRT-B 0 Bright-control-R (CXA7005- Blue /03h/D7-D0)
00: SIG~C
GAIN-B 0 GAIN-R (CXA7005-Blue/02h/D7-D0)
00:SIG~C 2V~FFh:SIG~C 5.5V
SIDA-R 0 SIDA-R (CXA7005-Red/05h/D6-D0)
00: SIG~C
SIDA-G 0 SIDA-G (CXA7005-Green/05h/D6-D0)
00: SIG~C
SIDA-B 0 SIDA-B (CXA7005-Blue/05h/D6-D0)
00: SIG~C
SIDB-R 0 SIDB-R (CXA7005-Red/06h/D6-D0)
00: SIG~C
SIDB-G 0 SIDB-G (CXA7005-Green/06h/D6-D0)
00: SIG~C
SIDB-B 0 SIDB-B (CXA7005-Blue/06h/D6-D0)
00: SIG~C
USR-BRT USR-BRT (CXD3536/2004h/D4-D0) (CXD3536/2005h/D7-D2)
000: -1024 step~7FF: +1023 step
R-GC-LI R-GC-LIM (CXD3536/203Ah/D3-D0) (CXD3536/203Ch/D7-D2)
000~3FF
G-GC-LI G-GC-LIM (CXD3536/203Ah/D7-D4) (CXD3536/203Dh/D7-D2)
000~3FF
B-GC-LI B-GC-LIM (CXD3536/203Bh/D3-D0) (CXD3536/203Eh/D7-D2)
000~3FF
VS-GDA1 VS-GDAT1 (CXD3536/303Ah/D7-D0)
00: 0~FF: 3.98
VS-GDA2 VS-GDAT2 (CXD3536/303Bh/D7-D0)
00: 0~FF: 3.98
VS-GDA3 VS-GDAT3 (CXD3536/30CBh/D7-D0)
00: 0~FF: 3.98
R-GBRT R-GAM-BRT (CXD3536/202Eh/D4-D0)
(CXD3536/202Fh/D7-D2)
G-GBRT G-GAM-BRT (CXD3536/2030h/D4-D0)
(CXD3536/2031h/D7-D2)
B-GBRT B-GAM-BRT (CXD3536/2032h/D4-D0)
(CXD3536/2033h/D7-D2)
R-GGAIN R-GAM-GAIN (CXD3536/202Bh/D4-D0)
G-GGAIN G-GAM-GAIN (CXD3536/202Ch/D4-D0)
B-GGAIN B-GAM-GAIN (CXD3536/202Dh/D4-D0)
TEST PAT PG register (CXD3536/F000h, etc.)
Adjustment Item
0.2V~FFh: SIG~C 1V
0.2V~FFh: SIG~C 1V
5.5V~7Fh: SIG~C 0.1V
5.5V~7Fh: SIG~C 0.1V
5.5V~7Fh: SIG~C 0.1V
5.5V~7Fh: SIG~C 0.1V
5.5V~7Fh: SIG~C 0.1V
5.5V~7Fh: SIG~C 0.1V
Address Adjustment
05H
D21~D16
05H
D13~D08
05H
D05~D00
06h
D15-D08
06H
D07-D00
07h
D15-D08
07H
D07-D00
08h
D15-D08
08H
D07-D00
0AH
D22-D16
0AH
D14-D08
0AH
D06-D00
0BH
D22-D16
0BH
D14-D08
0BH
D06-D00
19h
D10-D00
1Dh
D17-D08
1Eh
D17-D08
1Fh
D17-D08
23h
D15-D08
23h
D07-D00
24h
D07-D00
1AH
D18-D8
1BH
D18-D8
1CH
D18-D8
1AH
D7-D0
1BH
D7-D0
1CH
D7-D0
04H
D13-D08
64
LC37/LC37F
Initial Adjustment
Range Data Value
(HEX) (HEX) (HEX)
00~3F 1Dh *
00~3F 1Dh *
00~3F 1Dh *
00~FF 00h *
00~FF BCh *
00~FF 00h *
00~FF BCh *
00~FF 00h *
00~FF BCh *
00~7F 00h *
00~7F 00h *
00~7F 00h *
00~7F 56h *
00~7F 56h *
00~7F 56h *
00~7FF 400h *
00~3FF 000h *
00~3FF 000h *
00~3FF 000h *
00~FF 40h *
00~FF 40h *
00~FF 40h *
00~7FF 400 *
00~7FF 400 *
00~7FF 400 *
00~FF 80 *
00~FF 80 *
00~FF 80 *
00~3F 00