Service manual

COMB
VPM h1F[4] RW VS_CO
MB
00,1 Vertical Peaking Mode
0: 2H PAL, 1H NTSC (old mode)
1: 1H PAL, 2H NTSC (new mode)
MACROVISION
MVRESULT[1:0] h26[1:0] R VS_CD 0,1, 2, 3 Macrovision Detection
00: nothing present
01: AGC process present and colorstripe process not
present
10: AGC process present and colorstripe process type 2
present
11: AGC process present and colorstripe process type 3
present
ITU
ITUOUTSTR h55[10] RW VS_ITU 0 0,1 ITU656 Output Pad Strength
0: normal
1: weak
Table 2–6: Extended VSP Registers
Name Sub Dir Sync Reset Range Function
CD
AGCMD[1:0] h0B[7:6] RW VS_CD 0 0,1,2,3 AGC Method (ADC1)
00: sync amplitude and peak white
01: sync amplitude only
10: sync amplitude, peak white and peak dark
11: fixed to value AGCADJ1
I2C
REV[4:0] hFC[4:0] R 1,2,3,4,5,
6
VCTH Revision
h01: VCTH-01-01
h02: VCTH-02-01
h03: VCTH-03-01
h04: VCTJ-01-01
h05: VCTJ-02-01
h06: VCTH-04-01
Table 2–7: Wrongly Documented VSP Registers
Name Sub Dir Sync Reset Range Function
ITU
EN_656[1:0] h50[1:0] RW VS_ITU 0 0,1,2,3 Enable ITU656 Interface
00: input & output disabled
01: output enabled
10: input enabled
11: input & output enabled
Table 2–8: Deleted VSP Registers
Sub Data Bits Reset
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
h20 LINELENH50[3:0] LINELENH60[3:0] REM
DEL
2
REM
DEL
1
INCOMB[1:0]
VCR-
DET
HD
YCT-
COM
B
hC300
h21
TVM
ODE
Table 2–5: New VSP Registers, continued
Name Sub Dir Sync Reset Range Function
CIRCUIT DESCRIPTIONS