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SERVICE MANUAL
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.52055E
2005/5
COLOUR TELEVISION
52055E
2005
5
AV-21BF11EES, AV-21BF11EES/A,
AV-21BF11EES/B, AV-21BF11EJS,
AV-21BF11EJS/A, AV-21BF11ENS,
AV-21BF11ENS/A, AV-21BF11ENS/B,
AV-21BF11EPS, AV-21BF11EPS/A,
AV-21BF11EPS/B
Supplementary
The following items for the AV-21BF11EES, AV-21BF11EES/A, AV-21BF11EES/B, AV-21BF11EJS, AV-
21BF11EJS/A, AV-21BF11ENS, AV-21BF11ENS/A, AV-21BF11ENS/B, AV-21BF11EPS, AV-21BF11EPS/A and
AV-21BF11EPS/B were changed partly.
Therefore, this service manual describes only the items which differ from those of the AV-21BF11EES, AV-
21BF11EES/A, AV-21BF11EES/B, AV-21BF11EJS, AV-21BF11EJS/A, AV-21BF11ENS, AV-21BF11ENS/A, AV-
21BF11ENS/B, AV-21BF11EPS, AV-21BF11EPS/A and AV-21BF11EPS/B service manual.
For details other than those described in this manual, please refer to the AV-21BF11ENS, AV-21BF11EES,
AV-21BF11EPS and AV-21BF11EJS service manual (No.52055, Jul. 2002) AV-21BF11ENS/A, AV-21BF11EES/
A, AV-21BF11EPS/A and AV-21BF11EJS/A service manual (No.52055B, 2004/10) AV-21BF11EES/B, AV-
21BF11ENS/B, AV-21BF11EPS/B service manual (No.52055D, 2005/5).


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1-2 (No.52055E)
DIFFERENCE LIST
PRINTED WIRING BOARD PARTS LIST
MAIN P.W. BOARD ASS'Y
SECTION 1
PRECAUTION
Please refer to "AV-21BF11ENS, AV-21BF11EES, AV-21BF11EPS and AV-21BF11EJS (No.52055) "
about this section.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
Please refer to "AV-21BF11ENS, AV-21BF11EES, AV-21BF11EPS and AV-21BF11EJS (No.52055) "
about this section.
SECTION 3
DISASSEMBLY
Please refer to "AV-21BF11ENS, AV-21BF11EES, AV-21BF11EPS and AV-21BF11EJS (No.52055) "
about this section.
Ref. No.
Part No.
PART NAME
DESCRIPTION
BEFORE
AFTER
TU201
VE-30009637
VE-30033888
TUNER
Non compatible


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(No.52055E)1-3
SECTION 4
ADJUSTMENT
4.1
SETTING VALUES OF OPTION ITEMS
When a previous TUNER (VE-30009637) is replaced by a new TUNER (VE-30033888), it should be adjusted to the setting values in
the table below. If the TUNER of the model with the new TUNER (VE-30033888) is replaced, there is no need for adjustment.
4.1.1 SETTING VALUE OF SETTING ITEM
Make sure not to change the values that are not in the table below. If those values are changed, the unit will not operate normally.
4.1.2 HOW TO ENTER THE SERVICE MODE
(1) Press the [INFORMATION] key and [MUTING] key
simultaneously, and the SERVICE MENU screen will be
displayed. (Fig.1)
Fig.1
4.1.3 HOW TO SELECT THE SETTING ITEM
While the SERVICE MENU screen is displayed, press the [ ]/[ ]
key and select the setting item.(Fig.2)
Fig.2
Item
Setting value
BEFORE
AFTER
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
F1H
0000
100100001
011
F1L
1001
001001010
010
F2H
0001
101100011
101
F2L
1000
001000000
010
BS1
0000
001100000
001
BS2
0000
011000000
010
BS3
1000
010100001
000
CB
1000
111010001
110
JVCAK30/37 B23
OSD 080
IF1 004
IF2 069
IF3 004
IF4 031
AGC 042
VLIN 031
RGBH 007
VSOF -20
VPOF -05
> 0 3
AVL *
SERVICE MENU
JVCAK30/37 B23
NIP 018
SCP2 018
SEC2 017
F1H 00001101
F1L 00010010
F2H 00010010
F2L 00010010
BS1 00010010
BS2 00010010
BS3 00010010
> 0 3 76543210
00000000
Bit 7
Bit 6
Bit 4
Bit 2
Bit 0
Bit 5
Bit 3
Bit 1


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(No.52055E)
AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
Victor Company of Japan, Limited
VPT
Printed in Japan
4.1.4 HOW TO CHANGE THE SETTING VLUE
(1) After selecting the correct 8-bit option line, by using the
dedicated number on the number key (0,1,2,3,4,5,6,7) you
can change that bit from 0 to 1 or vice versa.
Example:
Initially an option with values: "00000000"
Press "0" button: "00000001"
Press "0" button again: "00000000"
4.1.5 HOW TO STORE OF SETTING VALUE
(1) The setting value will be stored auto matically when
release the REMOTE CONTROL UNIT keys.
SECTION 5
TROUBLESHOOTING
Please refer to "AV-21BF11ENS, AV-21BF11EES, AV-21BF11EPS and AV-21BF11EJS (No.52055) "
about this section.
MUTING key
REMOTE CONTROL UNIT key NAME
INFORMATION key
FUNCTION
[ ]/[ ] key
MENU key
FUNCTION
[ ]/[ ] key


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No.52055
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
1
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
Jul. 2002
AV-21BF11ENS
AV-21BF11EES
AV-21BF11EPS
AV-21BF11EJS
CONTENTS
! SPECIFICATIONS
2
!
SAFETY PRECAUTIONS
4
! FEATURES
5
! MAIN DIFFERENCE LIST
5
! SPECIFIC SERVICE INSTRUCTIONS
6
!
SERVICE ADJUSTMENTS
11
! PARTS LIST
21
OPERATING INSTRUCTIONS
STANDARD CIRCUIT DIAGRAM
2-1
SERVICE MANUAL
COLOUR TELEVISION