-56-
●
Circuit Adjustment
CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the follow-
ing adjustments except requiring the readjustments in servicing otherwise it may cause loss of perfor-
mance and product safety.
[Adjustment Condition]
●
Input signal
Computer signal .................... 0.7Vp-p/75
Ω
terminated, 16 steps gray
scale pattern, 1 line dot pattern, 100%
and 50% whole white pattern (720p for-
mat)
Component Video signal........ 0.7Vp-p/75
Ω
terminated, 16 steps gray
scale pattern (480i, 480p, 720p and
1080i format), 100% and 50% whole
white pattern (480p format)
Video signal .......................... 1.0Vp-p/75
Ω
terminated, 16 steps gray
scale pattern (NTSC composite video
signal)
●
Image level selection................ “Dynamic” mode unless otherwise noted.
Note:
* Please refer to “Service Adjustment Menu Operation” for entering to the
service mode and adjusting the service data.
White 100%
Black 100%
16 steps gray scale pattern
Equipment Digital
voltmeter
1. Enter the service mode.
2. Change data values of each test points to adjust the
fan minimum output voltage.
Item no. Fan Location
Test Point Adjustment value
102 - 7
FN901 TPFAN1
3.5
±0.05Vdc
102 - 8
FN902 TPFAN2
3.5
±0.05Vdc
102 - 9
FN903 TPFAN3
3.5
±0.05Vdc
102 - 10
FN904/5 TPFAN4
3.5
±0.05Vdc
Note:
The location of each fan is refer to the parts list.
z
Fan minimum voltage adjustment
WARNING : USE UV RADIATION EYE AND SKIN PROTECTION
DURING SERVICING
CAUTION: To prevent suffer of UV radiation, those adjustments
must be completed within 25 minutes.
Equipment Digital
voltmeter
1. Enter the service mode.
2. Change data values of each test points to adjust the
fan minimum output voltage.
Item no. Fan Location
Test Point Adjustment value
102 - 11
FN901 TPFAN1
13.8
±0.05Vdc
102 - 12
FN902 TPFAN2
13.8
±0.05Vdc
102 - 13
FN903 TPFAN3
13.8
±0.05Vdc
102 - 14
FN904/5 TPFAN4
13.8
±0.05Vdc
Note:
The location of each fan is refer to the parts list.
x
Fan max voltage adjustment
Electrical Adjustments
Summary of Contents for PLV-Z5
Page 92: ... 92 SiI9023 HDMI Receiver IC8001 IC Block Diagrams ...
Page 111: ...MC4 Z500 111 Mechanical and Optical Parts List 9 43 44 S5 S14 54 25 76 55 S12 S12 S5 ...
Page 112: ...MC4 Z500 112 Mechanical and Optical Parts List 1 12 5 46 45 61 51 47 49 ...
Page 114: ...MC4 Z500 114 Mechanical and Optical Parts List 64 52 63 57 66 66 65 65 56 ...
Page 115: ...MC4 Z500 115 Mechanical and Optical Parts List 60 59 40 62 48 18 101 S15 S15 S15 S15 ...
Page 116: ...MC4 Z500 116 S7 S7 S10 S10 103 70 69 68 S7 S10 109 71 67 Mechanical and Optical Parts List ...
Page 123: ...MC4 Z500 123 ...
Page 124: ... MC4A Sep 2006 DC 350 Printed in Japan SANYO Electric Co Ltd ...
