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PDF KLV-32M1 Data sheet ( Hoja de datos )
| Número de pieza | KLV-32M1 | |
| Descripción | LCD Color TV SERVICE MANUAL | |
| Fabricantes | Sony | |
| Logotipo |  |
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SERVICE MANUAL
KLV-32M1
US Model
Canadian Model
AT2 CHASSIS
SPECIFICATIONS
Television system:
American TV standard
Channel coverage:
VHF: 2-13/UHF: 14-69/CATV: 1-125
Antenna:
75-ohm external terminal for VHF/UHF
Screen size (measured diagonally):
32 inches
Panel System:
LCD (Liquid Crystal Display) Panel
Display resolution:
1,366 dots (horizontal) × 768 lines (vertical)
VIDEO 1/2/3 IN:
S VIDEO (4-pin mini DIN):
Y:1.0 Vp-p, 75 ohms unbalanced,
sync negative
C:0.286 Vp-p (Burst signal),
75 ohms
VIDEO:
1 Vp-p, 75 ohms unbalanced,
sync negative
AUDIO:
500 mVrms (100% modulation)
Impedance: 47 kilohm
HD/DVD 4 IN:
Y, PB, PR (Component Video):
Y:1.0 Vp-p, 75 ohms
unbalanced, sync negative
PB: 0.7 Vp-p, 75 ohms
PR: 0.7 Vp-p, 75 ohms
Signal format:
480i, 480p, 720p, 1080i
AUDIO:
500 mVrms (100% modulation)
Impedance: 47 kilohms
HDMI 5 IN:
HDMI:
AUDIO:
Video: 480i, 480p, 720p, 1080i
Audio: Two channel linear PCM
32, 44.1 and 48kHz, 16, 20 and
24 bits
500 mVrms (100% modulation)
Impedance: 47 kilohms
CENTER SPEAKER IN:
Max 180 W (6 Ω), 1 kHz
Sensitivity 30 Vp-p
LCD Color TV
1 page  
1-1. STAND REMOVAL
SECTION 1
DISASSEMBLY
1 Four screws
(+PSW 5x16)
2 Stand
1-2. REAR CABINET ASSY REMOVAL
1 Two screws
(+BVTP 4x16)
2 Four screws
(+PSW 5x16)
3 Six screws
(+BVTP 3x12)
1 Four screws
(+BVTP 4x16)
1 Six screws
(+BVTP 4x16)
4 Rear cabinet assy
KLV-32M1 (UC) 1-1
5 Page 
2-3-3. Y Level/COLOR adjustment of
HDMI input
1. Copy the Y Level/COLOR adjustment values of component
input to the EEPROMs for HDMI D1, D2, D3, D4, and VGA
respectively.
Copy the D2 adjustment values for VGA.
2-3-4. Y Level/COLOR adjustment of
Video input (by using a jig)
1. Set PICTURE_MODE = 2 (Pro), and then change the
register setting to the following values.
Format
Picture Save
Item
PICTURE
BRIGHTNESS
Color
Hue
USER_CTRL
Data
100 (max)
50 (center)
25 (center)
25 (center)
0 (all off)
Copy the D2 adjustment values for VGA.
2. Set THUNDER_ENABLE = 0 and set BOLT to “throgh”
mode.
3. Input the Video 1 (composite) all-white signal (100IRE) .
4. Adjust CCP’s Y_LEVEL to set the value of BOLT’s G OUT
Item
Video_g
Standard
3328/4080 ±16
as follows.
5. Input the Video 1 (composite) color-bar signal (75IRE) .
6. Adjust CCP’s C_LEVEL to set the value of BOLT’s B OUT
Item
Video_b
Standard
VB1=VB4 ±16
VB1 VB2 VB3 VB4
as follows.
7. Write the adjustment values in the VIDEO EEPROM.
8. Add the following offsets to the values of step 7, and then
Item
Y_LEVEL OFFSET
C_LEVEL OFFSET
S-VIDEO
±0
±0
copy the obtained values to the Svideo EEPROM.
2-3-5. Y Level/COLOR adjustment of RF input
1. Set PICTURE_MODE = 2 (Pro) and change the register
Format
Item
Data
Picture Save
PICTURE
100 (max)
BRIGHTNESS
Color
50 (center)
25 (center)
Hue 25 (center)
USER_CTRL
0 (all off)
2. Set THUNDER_ENABLE = 0 and set BOLT to “throgh”
mode.
3. Input the RF all-white signal (J-12) .
4. Adjust CCP’s Y_LEVEL to set the value of BOLT’s G OUT
as follows.
Item
Video_g
Standard
3328/4080 ±16
setting to the following values.
5. Input the RF color-bar signal (J-10) .
6. Adjust CCP’s C_LEVEL to set the value of BOLT’s B OUT
Item
Video_b
Standard
VB1=VB4 ±16
VB1 VB2 VB3 VB4
as follows.
7. Write the adjustment values in the RF EEPROM.
2-4. WHITE BALANCE ADJUSTMENT
This adjustment shall be used ECS
2-4-1. White balance adjustment of color
temperature “Cool”
1. Set PICTURE_MODE = 2 (Pro) and change the register
Item
PICTURE
BRIGHTNESS
Color
Hue
COLOR_INDEX
USER_CTRL
SCALER_MODE
Data
100 (max)
50 (center)
25 (center)
25 (center)
1 (high)
0 (all off)
3 (full)
setting to the following values.
2. Input the 1080i 80% all-gray signal from the Video 4 input.
3. Adjust W/B in the R_DRIVE and B_DRIVE modes to the
Format
Item
Setting
Color Save R_DRV
Cool Neutral Warm
134 137
142
G_DRV 128 128
128
B_DRV 139 133
R_BKG 110 110
120
110
G_BKG 128 128
128
B_BKG 110 110
115
specified highlight adjustment values below.
4. Input the 1080i 20% all-gray signal from the Video 4 input.
Control and adjust the SG level so that Y becomes 10Nit.
5. Adjust W/B in the R_BKG and B_BKG modes to the
specified background adjustment values below (when Y =
32”
H/L
x 0.269
y 0.268
Y Not specified
C/O
0.269
0.268
20
Tolerance
H/L 1.0JND
C/O 1.5JND
C/O 1
6. Adjust W/B while tracking steps 1 to 5 so that the above
specifications are completely satisfied.
7. Perform Color Save.
KLV-32M1 (UC) 2-2
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet KLV-32M1.PDF ] | |
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