Sony KDP-57XBR2 - Digital High Definition Projection Tv, Service Manual

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KDP-57XBR2/65XBR2
K
RM-Y185
Video Processor (CXA2150)
Item
No. Name
Function
Analog
*
1 Used when a 1080i signal by-passes the MID
Depends on Signal Path and Source
1080i
*1
other
*2
DTV TWIN
* 2 Used for Analog signals passing through the MID
0 YOF Y offset [0: –39 mV, 7: 0 mV, 15: +45 mV] 7 7 7 7
1 CBOF Cb offset [0: B –36 mV G +16 mV, 31: B 0 mV G 0 mV, 63: B +43 mV G –20 mV] 31 37 28 40
2 CROF Cr offset [0: R –46 mV G +10 mV, 31: R 0 mV G 0 mV, 63: R +55 mV G –12 mV] 31 37 28 40
Common
3 SBRT Sub brightness [0: –15 IRE, 31: 0 IRE, 63: 15 IRE] 31
4 RDRV R drive gain [0: –4 dB, 41: 0 dB, 63: +2 dB] 39
5 GDRV G drive gain [0: –4 dB, 41: 0 dB, 63: +2 dB] 39
6 BDRV B drive gain [0: –4 dB, 41: 0 dB, 63: +2 dB] 39
7 RCUT R cut-off [0: –9 dB, 31: 0 dB, 63: +4 dB] 31
8 GCUT G cut-off [0: –9 dB, 31: 0 dB, 63: +4 dB] 31
9 BCUT B cut-off [0: –9 dB, 31: 0 dB, 63: +4 dB] 31
Depends on Color Temperature
Warm Cool
10 WBSW White balance offset [0: Normal, 1: R 100% G 90% B 70%] 0 0
11 SBOF Sub brightness offset color temperature [0: –7, 7: 0, 15: +8] 7 7
12 RDOF RDRV offset [0: –15, 15: 0, 31: +16] 15 15
13 GDOF GDRV offset [0: –15, 15: 0, 31: +16] 15 15
14 BDOF BDRV offset [0: –15, 15: 0, 31: +16] 15 15
15 RCOF RCUT offset [0: –15, 15: 0, 31: +16] 15 15
16 GCOF GCUT offset [0: –15, 15: 0, 31: +16] 15 15
17 BCOF BCUT offset [0: –15, 15: 0, 31: +16] 15 15
18 DCOL Dynamic color, Cool [0: Off, 1: High (2025), 2: Mid (2100), 3: Low] 3 --
Video Processor (CXA2150)
Item
No. Name
Function
Common
0 ALBK P Ref. Pulse on/off for G2 adjustment [0: RGB off, 1: RGB on] 1
1 RGBS [0: All off, 1: B, 2: G, 3: BG, 4: R, 5: BR, 6: GR, 7:BGR] 7
2 BLKB Bottom limiter level [Ref. Pulse DC voltage 0: –1.25, 3: –0.65] 3
3 LIML RGB limiter level [0: 115 IRE, 1: 123 IRE, 2: 131 IRE, 3: 140 IRE] 0
4 PABL Peak ABL [0: 4.9 Vdc, 15: 6.8 Vdc] 15
5 SABL Signal ABL level [0: Off, 3: maximum gain] 0
6 AGNG Black/White aging [0: Normal, 1: Black, 2: White, 3: Inhibit] 0
7 AKBO AKB on/off [0: On, 1: Off] 0
Analog *1 Used when a 1080i signal by-passes the MID
Depends on Signal Format
1080i *1 other *2 *2
Used for Analog signals passing through the MID
8 SYPH H sync delay [0: 0%, 1: –3.125%] 0 0
9 CLPH Clamp pulse phase [0: +5%, 1: +4%, 2: +1%, 3: +2%] 2 2
10 CLGA Clamp gate on/off [0: Not gated, 1: Gated with input H sync] 0 0
11 CLSH Clamp pulse start shift [0: No shift, 1: –3.125% shift from CLPH] 0 0
2150P-1
2150P-2