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KLV-40R4 E Series
Sony KLV-40R4 E Series LCD TV Manuals
Manuals and User Guides for Sony KLV-40R4 E Series LCD TV. We have
1
Sony KLV-40R4 E Series LCD TV manual available for free PDF download: Service Manual
Sony KLV-40R4 E Series Service Manual (164 pages)
Brand:
Sony
| Category:
LCD TV
| Size: 11.85 MB
Table of Contents
Table of Contents
4
Safety Notes
5
Caution Handling of LCD Panel
5
Caution about the Lithium Battery
6
Safety Check-Out
6
Leakage Test
6
RMS Value
6
How to Find a Good Earth Ground
7
Lead Free Information
7
Handling the Flexible Flat Cable (FFC)
8
For Removing Tuner Module
11
Solder-Less Tuner Replacement Procedure
11
LED Indicator
14
Self Diagnostic Function
14
LED Pattern
15
Triage Chart
16
Trouble Shooting Flow
17
2X Blinking – Main Power Error
18
3X Blinking – Audio Error
20
4X Blinking – Panel Power Error
27
5X Blinking – Panel I2C Error
30
Panel I2C Error
31
6X Blinking – Backlight Error
32
No Picture
36
Screen Blank, no Backlight
37
Screen Blank, Backlight Visible
39
Assemble and Disassemble Tuner Module
40
No Picture Tuner (Analog, Digital, Satellite)
41
For Analog Tuning Failed (All Destination)
43
For Digital Tuning 1
46
For Digital Tuning 2
50
USB Port 1– no Detection / Cannot Play / no Picture / no Sound
53
USB Port 2– no Detection / Cannot Play / no Picture / no Sound
54
Ethernet – no Connect – General Checking
56
CI Slot – Cannot Play / no Picture / no Sound – General Checking
58
HDMI – no Picture – General Checking
62
HDCP Failure Analysis
64
+5V Power Failure Analysis
65
HPD Failure Analysis
66
I2C Failure Analysis
67
TMDS Failure Analysis
68
HDMI Bravia Sync (CEC) Not Function
69
HDMI – no Picture
70
WIFI – Cannot Search Device / Connection Failed – General Checking
72
Video Analog Signal Path – no Picture – General Checking
75
H Board Troubleshooting Flow
82
Switch Unit Troubleshooting Flow
85
DCDC Converter Basic Block Diagram
87
Overall DCDC Converter Check
88
DC-DC Converter Reference Points
88
PMIC and DDC Location
90
IC6000 - PMIC Checking Procedure
91
IC6001 – 5V DDC Checking Procedure
93
IC6002 – 12V DDC Checking Procedure
95
IC6004 – 3.3V DDC Checking Procedure
97
Q6005 – 3.3V Switch Checking Procedure
99
Audio D Amp IC Normal Operation Condition
102
Troubleshooting Detail Audio Problem
105
Main Speaker no Sound
106
Assist Speaker no Sound
108
Headphone (HP) out no Sound
110
Analog Audio Input no Sound
112
Analog RF no Sound
113
HDMI Audio no Sound
114
HDMI ARC Failure
115
USB Audio no Sound
117
USB Port 1 – no Detection / Cannot Play / no Picture / no Sound
118
USB Port 2 – no Detection / Cannot Play / no Picture / no Sound
119
SCART in no Sound
120
SCART out no Sound
121
How to Enter Service Mode
123
Service Adjustments
123
Service Mode Unique Items
124
Key Behavior Summary
125
Software Version
126
How to Enter Self Check
127
Diagnosis Menu Information
128
Failure Diagnosis by LED
129
Panel Selection and LVDS Spectrum (%)
130
Serial Number Edit
131
Model Number Setting
134
White Balance
137
Aging Mode
141
Tuner Detection
142
ATMOS CEC Disable
144
CEC Force la = 0
145
Read HDMI EDID
146
Option Bit
147
Option Bit (Segment)
148
Option Bit (Shipping Region)
149
Option Bit (Tuner ID)
150
Circuit Board Location
151
Diagrams
151
Block Diagram
152
Connector Diagram
158
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