Sony KF-42WE620 / KF-50WE620 Service Manual ▷ View online
18
KF-42WE620/50WE620
KF-42WE620/50WE620
1-17.H1 BOARD REMOVAL
1-18.SCREEN MIRROR BLOCK ASSEMBLY REMOVAL
Screen mirror block assembly
1 H1 bracket cap
4
2
H1 bracket
H1 board
3
H1 button
Two screws
(+BVTP 4x16)
(+BVTP 4x16)
One screw (3x12)
Disconnect one connector
Using tweezers gently detach two
H1 Bracket Caps
H1 Bracket Caps
Screen mirror block assembly
Note: For the model 50WE620, remove the screws that secure
the reinfocement plates (R)/(L).
the reinfocement plates (R)/(L).
1
3
2
Seven screws
(+BVTP 4x16)
(+BVTP 4x16)
Four screws
(+BVTP 4x16)
(+BVTP 4x16)
Disconnect three connectors
19
KF-42WE620/50WE620
KF-42WE620/50WE620
2-1. SETTING THE SERVICE ADJUSTMENT
MODE
1. Standby mode (Power off).
2. Press the following buttons on the remote commander within a
second of each other:
Display
Channel 5
Sound Volumne +
Power
The following screen appears:
Category Name
Item Name
Input Signal
Mode
Item No.
3D-COMB 0
0
SERVICE
NRMD
TV
WSL:
xxx
F/A FLAG: xxxxxxxx
CBA FLAG: xxxxxxxx
CBA FLAG: xxxxxxxx
Data
Category Name
Item Name
Item No.
L001OUT 0
0
G
OCKPN
TEMP 42DEG
TEMP 42DEG
LCD PJ ENGINE VER.0.026
9/11
EE2F
9/11
EE2F
Data
<LCD PROJECTOR ENGINE>
SECTION 2: CIRCUIT ADJUSTMENTS
2-2. SERVICE ADJUSTMENT MODE MEMORY
1. The SCREEN displays the item being adjusted.
2. Press 1 or 4 on the Remote Commander to select the item.
3. Press 3 or 6 on the Remote Commander to change the data.
4. Press 2 or 5 on the Remote Commander to change the category.
Note: Every time you press 2 (Category Up), Service Mode changes
in the order as shown below:
in the order as shown below:
VERSION0
CCPS-7
MID4
CCPM-1
CCPS-8
MID5
CCPM-2
CCPS-10
CCPM-3
DCP-INT
AK4524
DLBY
CCPM-4
DCP-OSD
MID1
CCPM-5
D9671TPN
CCPS-5
MID2
CCPM-6
D9671TG1
CCPS-6
MID3
CCPM-7
D9671CUR
D9671TG2
D9671-1
CCD
D9671PIC
DCP-ADJ2
DCP-USER
DCP-AVP
USR-NR
CXA2171
DCP-BLK
DCP-ADJ1
AP
CCPM-8
CCPM-9
CCPM-10
CH-SET
CCPS-1
CCPS-2
CCPS-3
CCPS-4
SNSS
DRCVR
MID6
MID7
MID8
MID9
SNNR
D9671CSC
A7001R
OSD-E
A7001G
A7001B
SH SET
H POS SHI
TEMP
OPTION-E
OPTION-E
FAN-CTL
GB RGB
ID
5. To go back to the most recently saved value 0 then ENTER to read
the memory.
6. Press MUTING then ENTER to write into memory.
7. When you want to exit Service Mode, turn the power off.
7. When you want to exit Service Mode, turn the power off.
Note: Press “8” then “[ENTER]” on the remote commander to set
the shipping conditions or turn set off and on to exit.
the shipping conditions or turn set off and on to exit.
20
KF-42WE620/50WE620
KF-42WE620/50WE620
2-3. MEMORY WRITE CONFIRMATION METHOD
1. After adjustment, pull out the plug from the AC outlet, then replace the plug in the AC outlet again.
2. Turn the power switch ON and set to Service Mode.
3. Call the adjusted items again to confi rm they were adjusted.
2-4. REMOTE ADJUSTMENT BUTTONS AND INDICATORS
VOLUME (+)
(Service Mode)
6
Data down
ENTER
(Enter into
memory)
memory)
0
Read data
from NVM
from NVM
3
Data up
RM-Y916
5
Adjustment
category down
category down
MUTING
(Enter into
memory)
memory)
1
Adjustment
Item up
Item up
2
Adjustment
Category up
Category up
4
Adjustment
Item down
Item down
8
User control goes to the
standard state (Shipping
Conditions)
standard state (Shipping
Conditions)
DISPLAY
(Service Mode)
POWER
(Service Mode)
FUNCTION OF KEYS ON COMMANDER
• 1
: Changes adjustment item.
(item No. moves up)
• 4
: Changes adjustment item.
(item No. moves down)
• 2
: Changes adjustment category.
(category moves up)
• 5
: Changes adjustment category.
(category moves down)
• 3
: Changes data value. (up)
• 6
: Changes data value. (down)
Commander Function
Button Mode Description
MUTING + ENTER WRITE Writes data to NVM.
0 + ENTER READ Reads data from NVM.
8 + ENTER RESET Set the shipping condition.
(Use only to reset to
shipping standards)
shipping standards)
21
KF-42WE620/50WE620
KF-42WE620/50WE620
2-5. SERVICE DATA
CCPM-1
No.
Name
0
SHPC
*1
1
FUP2
*1
2
YNR
*1
3
CNR
*1
4
SSHP
*1
5
YEQ
*1
6
SHF0
*1
7
SECA
*2
8
YCDL
*3
9
YLEV
*3
10
CLEV
*3
11
SHUE
*4
12
CEQ
*4
13
CBPF
*4
14
CBPA
*4
15
KILV
*4
16
APGA
*4
17
NCOM
*4
Standards *1
Vivid
Standard
Pro
Reserved
Vivid
Standard
Pro
Reserved
0
SHPC
1
1
1
0
1
1
1
0
1
FUP2
0
0
0
0
0
0
0
0
2
YNR
0
0
0
0
0
0
0
0
3
CNR
0
0
0
0
0
0
0
0
4
SSHP
2
1
1
7
5
5
5
7
5
YEQ
3
1
1
3
1
1
1
3
6
SHF0
1
1
1
1
1
1
1
1
Vivid
Standard
Pro
Reserved
Vivid
Standard
Pro
Reserved
0
SHPC
0
0
0
0
0
0
0
0
1
FUP2
0
0
0
0
0
0
0
0
2
YNR
0
0
0
0
0
0
0
0
3
CNR
0
0
0
0
0
0
0
0
4
SSHP
7
7
7
7
7
7
7
7
5
YEQ
3
3
3
3
3
3
3
3
6
SHF0
1
1
1
1
1
1
1
1
Vivid
Standard
Pro
Reserved
Vivid
Standard
Pro
Reserved
0
SHPC
0
0
0
0
0
0
0
0
1
FUP2
0
0
0
0
0
0
0
0
2
YNR
0
0
0
0
0
0
0
0
3
CNR
0
0
0
0
0
0
0
0
4
SSHP
7
7
7
7
7
7
7
7
5
YEQ
3
3
3
3
3
3
3
3
6
SHF0
1
1
1
1
1
1
1
1
Vivid
Standard
Pro
Reserved
Vivid
Standard
Pro
Reserved
0
SHPC
0
0
0
0
0
0
0
0
1
FUP2
0
0
0
0
0
0
0
0
2
YNR
0
0
0
0
0
0
0
0
3
CNR
0
0
0
0
0
0
0
0
4
SSHP
7
7
7
7
7
7
7
7
5
YEQ
3
3
3
3
3
3
3
3
6
SHF0
1
1
1
1
1
1
1
1
Vivid
Standard
Pro
Reserved
Vivid
Standard
Pro
Reserved
0
SHPC
0
0
0
0
0
0
0
0
1
FUP2
0
0
0
0
0
0
0
0
2
YNR
0
0
0
0
0
0
0
0
3
CNR
0
0
0
0
0
0
0
0
4
SSHP
7
7
7
7
7
7
7
7
5
YEQ
3
3
3
3
3
3
3
3
6
SHF0
1
1
1
1
1
1
1
1
Vivid
Standard
Pro
Reserved
0
SHPC
0
0
0
0
1
FUP2
0
0
0
0
2
YNR
0
0
0
0
3
CNR
0
0
0
0
4
SSHP
7
7
7
7
5
YEQ
3
3
3
3
6
SHF0
1
1
1
1
Vivid
Standard
Pro
Reserved
Vivid
Standard
Pro
Reserved
0
SHPC
0
0
0
0
0
0
0
0
1
FUP2
0
0
0
0
0
0
0
0
2
YNR
0
0
0
0
0
0
0
0
3
CNR
0
0
0
0
0
0
0
0
4
SSHP
7
7
7
7
7
7
7
7
5
YEQ
3
3
3
3
3
3
3
3
6
SHF0
1
1
1
1
1
1
1
1
i.LINK(ex DV) for XBR(BS/CS/i.LINK(ex DV))
480i(ex DV Format)(480i)
480p
No.
Name
DVI(AVM(RGB)/DVI)
VGA(VGA/OTHER)
480i
Component(AVM(YCbCr))
1080i
720p
480p
DVI(AVM(RGB)/DVI)
1080i
720p
DVI(AVM(RGB)/DVI)
Component(AVM(YCbCr))
480i
480p
UV
Video
Functionality
Data
Remarks
No.
Name
No.
Name
No.
Name
No.
Name
No.
Name
No.
Name
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