Philips TPE1.1U LA, Service Manual

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74
TPE1.1U LA
8. Alignments
Item 1920X1080i
60Hz 1280X720P
60Hz 720X480P
60Hz 720X480i
60Hz
Pixel rate 74.25MHz
(13.468 ns) 74.25MHz
(13.468 ns) 27.027MHz
(37.000 ns) 13.5MHz
( 74.074 ns )
Horizontal
Frequency 33.75KHz 45KHz 31.5KHz 15.734KHz
Active 1920 pixels
(25.859 us)
1280 pixels
(17.239 us)
720 pixels
(26.640 us)
720 pixels
(53.333 us)
Blank 280 pixels
(3.771 us)
370 pixels
(4.983 us)
138 pixels
(5.106 us)
138 pixels
( 10.222 us )
Period 2200 pixels
(29.630 us)
1650 pixels
(22.222 us)
858 pixels
(31.746 us)
858 pixels
( 63.556 us )
Pulse
delay 44 pixels
(0.593 us)
70 pixels
(0.943 us)
16 pixels
(0.592 us)
19 pixels
( 1.407 us )
Pulse
width 44 pixels
(0.593 us)
40 pixels
(0.539 us)
62 pixels
(2.294 us)
62 pixels
( 4.593 us )
Vertical
Frequency 60 Hz 60 Hz 60 Hz 59.94 Hz
Active 1080 lines
(32.000 ms)
720 lines
(16.0 ms)
480 lines
(15.238 ms)
480 lines
( 30.507
ms )
Blank 45 lines
(1.333 ms)
30 lines
(0.667 ms)
45 lines
(1.429 ms)
45 lines
(2.860 ms )
Period 1125 lines
(33.333 ms)
750 lines
(16.667 ms)
525 lines
(16.667 ms)
525 lines
( 33.367
ms )
Pulse
delay 2 lines
(0.059 ms)
5 lines
(0.111 ms )
9 lines
(0.287 ms)
4 lines
( 0.254 ms )
Pulse
width 5 lines
(0.148 ms)
5 lines
(0.111 ms)
6 lines
(0.190 ms)
3 lines
(0.191 ms )
EQ before 0 line 0 line 0 line 3 line
EQ after 1 line 0 line 0 line 3 line
Scan Interlace Progressive Progressive Interlace
Sync type ACS ACS ACS ACS
Video kind Analog
YPbPr (ITU-
R BT.709) Analog
YPbPr (ITU-
R BT.709) Analog
YPbPr
(SMPTE
RP177) Analog
YPbPr
(SMPTE
RP177 )
4.4 Method of Alignment :
4.4.1 Set audio volume Loudspeakers to max : (+12dB avip setting)
4.4.2 Via IIC, adjust the 'PLL offset' register (address 9E, sub-address 02,
bit D5 to D0) value to get the lowest noise at audio output (I905).
4.4.3 NVM FactAlignMainIfPLLOffsetNeg at sub-address
006Chex, 1037hex, 1630hex.
5. TV Mode display adjustment
5.1 White balance adjustment (B)
5.1.1 General set-up :
Equipment Requirements: Color analyzer.
Input requirements:
Input Signal Type : RF signal
1. Set to NTSC system, frequency=187.25MHZ ( for NAFTA
model ), with white pattern of 100%
2. Select Smart picture to Personal mode and check the x, y data.
Input Signal Strength : 10mV (80 dBuV) terminal voltage.
Input Injection Point : TV Tuner input
Alignment method:
Initial Set-up :
1.Set Smart picture as "Personal" and to be Contrast =92
(32"LPL)/92(26"QDI), Brightness=63(32"LPL)/85(26"QDI),
at normal menu mode.
2. Apply "100% Full White" pattern by TV pattern generator.
3. Entry SAM menu: press Numeric keys info key.
Alignment : Adjust the RGB White point in Factory Mode
for "NORMAL","WARM" and "COOL" color temperatures.
1. Check (X, Y) co-ordinates as below:
3. Power supply
3.1 Setup the AC Input at 110VAC, and power board provide two DC
Output
1. The DC output voltage is 24V
±
0.5V DC for Inverter and Scalar
board . Measure between pin3 (F026, +24V) and pin7 (F030,
GND) at item 1089 of power board with 0.1A load. Measure
between pin1 (F034, +24V) and pin8 (F039, GND) at item 1088
of power board with 4A load.
2. The DC output voltage is 16V
±
1 V DC for Scalar and Audio
board. Measure between pin2 (F025, +16V) and pin7 (F030,
GND) at item 1089 of power board with 2A load.
3. The DC voltage is 400V +/- 10V in power board. Measure
between test point F004 and ground pin of item 2060 (120uF,
450V) of power board.
3.2 No adjustment is needed.
4. IF PLL Offset Adjustment
A) EQUIPMENT SETUP
: Fluke 54200
B) INPUT REQUIREMENTS
4.1 Input signal : M-NTSC, RF(203.25MHz, 70dBuV)
4.2 Input injection point : Tuner input.
C) ALIGNMENT METHOD
4.3 Alignment set-up: video pattern = crosshatch, sound = BTSC
stereo mode, without audio modulation, picture/sound
ratio=7dB,and at SAM mode.
2.5.1 HDMI Timing
(For Quantum Data setting with Q802BT in HDMI mode.)
Item 1920X1080i
60Hz 1280X720P
60Hz 720X480P
60Hz
Pixel rate 74.25MHz
(13.468 ns) 74.25MHz
(13.468 ns) 27.027MHz
(37.000 ns)
Horizontal
Frequency 33.75KHz 45KHz 31.5KHz
Active 1920 pixels
(25.859 us)
1280 pixels
(17.239 us)
720 pixels
(26.640 us)
Blank 280 pixels
(3.771 us)
370 pixels
(4.983 us)
138 pixels
(5.106 us)
Period 2200 pixels
(29.630 us)
1650 pixels
(22.222 us)
858 pixels
(31.746 us)
Pulse delay 88 pixels
(1.186us)
110 pixels
(1.482us)
16 pixels
(0.592 us)
Pulse width 44 pixels
(0.593 us)
40 pixels
(0.539 us)
62 pixels
(2.294 us)
Vertical
Frequency 60 Hz 60 Hz 60 Hz
Active 1080 lines
(32.000 ms)
720 lines
(16.0 ms)
480 lines
(15.238 ms)
Blank 45 lines
(1.333 ms)
30 lines
(0.667 ms)
45 lines
(1.429 ms)
Period 1125 lines
(33.333 ms)
750 lines
(16.667 ms)
525 lines
(16.667 ms)
Pulse delay 2 lines
(0.059 ms)
5 lines
(0.111 ms )
9 lines
(0.287 ms)
Pulse width 5 lines
(0.148 ms)
5 lines
(0.111 ms)
6 lines
(0.190 ms)
EQ before 0 line 0 line 0 line
EQ after 1 line 0 line 0 line
Scan Interlace Progressive Progressive
Sync type ACS ACS ACS
Video kind Analog YPbPr
(ITU-R BT.709) Analog YPbPr
(ITU-R BT.709) Analog YPbPr
(SMPTE RP177)
Table 3: Reading with Minolta CA-110.
Picture Mode X y
Normal 0.295
±
0.005 0.285
±
0.005
WARM 0.315
±
0.005 0.310
±
0.005
COOL
0.275
±
0.005 0.260
±
0.005