AV-F2983
No. 56043
1
MODEL NO.
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SERIAL No.
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Identify model name
Basic model name
BASIC CHASSIS
CM-II'
SERVICE MANUAL
COLOUR TELEVISION
AV-F2983(MA)
AV-F2983
COPYRIGHT
© 2000 VICTOR COMPANY OF JAPAN, LTD.
No. 56043
Aug. 2000
HOW TO IDENTIFY MODEL
While referring to the illustration given below, identify model name on the rating label affixed to the rear cover.
This service manual mainly consists of the following items:
· The items which differ from those for the AV-F29MX3 service manual.
· The initial value for each setting item.
For details other than those described in this manual, please refer to the following service manual.
Reference Service Manual: AV-F29MX3 Service Manual (No. 51641, Sep. 1999)
Note: The page in parentheses shows the one for the AV-F29MX3 Service Manual (No. 51641, Sep. 1999).
AV-F2983
AV-F2983-MA
AV-F2983
No. 56043
2
AV-F29MX3
AV-F2983(MA)
!
!
!
!
!
REF. NO.
PART NAME
DESCRIPTION
PART No.
PART No.
s EXPLODED VIEW PARTS LIST (Pages 33 and 34)
!
V01
A68KVL74X02/DT/
A68KVL74X03/DT/
PICTURE TUBE
1
LC10414-001C-H
LC10414-010A-H
FRONT CABINET
4
LC20294-001A-H
LC20294-004A-H
DOOR
!
25
LC20377-010B-H
LC20377-001B-H
RATING LABEL
s PACKING PARTS LIST (Page 63)
1
CP11781-051-H
GG10056-028A-H
PACKING CASE
!
7
LCT0434-001A-H
LCT0847-001A-H
INST BOOK
!
8
LCT0520-001A-H
DIGEST MANUAL
--
LCT0435-001A-H
DIGEST MANUAL
PARTS DIFFERENCE TABLE
The different parts between AV-F29MX3 and AV-F2983(MA) are described below:
AV-F2983
No. 56043
3
SPECIFICATIONS (Page 2)
Item
Content
Dimensions (W
× H × D)
765mm
× 591mm × 524.6mm
Mass
38kg
TV RF System
B / G, I, D / K, K1, M
Colour System
TV Mode
PAL / SECAM / NTSC3.58 / NTSC4.43
VIDEO Mode
PAL / SECAM / NTSC3.58 / NTSC4.43
Receiving Frequency VHF (VL)
46.25MHz ~ 168.25MHz
VHF (VH)
175.25MHz ~ 463.25MHz
UHF
471.25MHz ~ 863.25MHz
CATV
q Cable TVs of Mid (X-Z, S1-S10)
Super (S11-S20) & Hyper (S21-S41) bands receivable
Intermediate
VIF Carrier
38.0MHz
Frequency
31.5MHz (6.5MHz)
SIF Carrier
32.0MHz (6.0MHz)
32.5MHz (5.5MHz)
33.5MHz (4.5MHz)
Colour Sub Carrier Frequency
PAL (4.43MHz), SECAM (4.40625MHz / 4.25MHz)
NTSC (3.58MHz / 4.43MHz)
Aerial Input Terminal
75
Unbalanced
Power Input
AC110 ~ 240V, 50 / 60Hz
Power Consumption
165W (Max.) / 120W (Avg.)
Picture Tube
Visible size : 68cm measured diagonally
High Voltage
31kV
+1/-1.5kV (at zero beam current)
Speaker
6cm
× 12 cm Oval type × 2
Audio Output
5W + 5W
Input (S/Video-1,
Video
1Vp-p, 75
Video-2 & -3, Audio)
S/Video
Y: 1Vp-p Positive (negative sync provided, when terminated with 75
)
C: 0.286Vp-p (burst signal, when terminated with 75
)
Audio (L/R)
500mVrms (
-4dBs), High impedance
Output
Video
1Vp-p, 75
Audio (L/R)
500mVrms (
-4(syn) 4dBs), Low impedance, RCA × 2
Headphone Jack
Stereo mini jack (3.5ø)
Remote Control Unit
RM-C235-1C (Battery size : AA/R06/UM-3
× 2)
Design & specifications are subject to change without notice.
AV-F2983
No. 56043
4
SETTING OF SYSTEM CONSTANT SET (Page 9)
Table 1
SPECIFIC SERVICE INSTRUCTIONS
USER SETTING VALUES (Page 9)
Table 2
Setting item
Setting contents
Setting value
1.
COLOUR AUTO
NO
2.
COLOUR
MULTI
3.
ECO SENSOR
YES
4.
BASS
NO-SB-ON
5.
VOL. LIMITER
YES
6.
TEXT
NO
7.
MSP
NO
8.
LANGUAGE
E/R/A/F
9.
EW-PIN IC
YES
10. B/B OFF MUTE
OFF
11. LED
3
12. D/K NICAM
NO
13. ALC
YES
14. BBE
NO
YES
NO
MULTI.
TRIPLE
PAL
YES
NO
YES-BB
YES-BB-SB
YES-SB
NO-SB-OFF
NO-SB-ON
YES-BA
YES
NO
YES
NO
YES
NO
NO-A2
E/R/A/F
E/A/F
E/A
E/F
YES
NO
ON
OFF
23
YES
NO
YES
NO
YES
NO
Setting item
Setting value
Setting item
Setting value
SUB POWER
ON
BASS
CENTER
CHANNEL POSITION
1 POSITION
BALANCE
CENTER
Refer to OPERATING
VNR
OFF
INSTRUCTIONS
OFF TIMER
OFF
VOLUME
Appropriate sound volume
AUTO SHUTOFF
OFF
TV/VIDEO
TV
ECO SENSOR
OFF
ON SCREEN DISPLAY
POSITION NUMBER DISPLAY
LANGUAGE
ENGLISH
COLOUR SYSTEM
AUTO PAL
ALC
HIGH
SOUND SYSTEM
B / G
BLUE BACK
OFF
PICTURE MODE (VSM)
BRIGHT
ON TIMER
PR1
0:00
LIVE SPATIAL
OFF
CHILD LOCK
OFF
TREBLE
CENTER
CHANNEL PRESET
AV-F2983
No. 56043
5
SERVICE ADJUSTMENTS
s Initial Setting Value
s IF CIRCUIT ADJUSTMENT -- Adjustment of DELAY POINT (Page 17)
Setting
Variable
Initial setting
(Adjustment)
range
value
item
DELAY POINT
0 ~ 63
19
(AGC TAKE-OVER)
V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT (Page 17)
Colour system
Variable
Initial setting value
Setting item
range
PAL
SECAM
NTSC 3.58
NTSC 4.43
1. CUT OFF (R / G / B)
-128 ~ +127
0
b
b
b
2. DRIVE (R / B)
-128 ~ +127
0
b
b
b
3. BRIGHT
-128 ~ +127
+6
b
b
b
4. CONT.
-42 ~ +42
+3
b
b
b
5. COLOUR
-60 ~ +68
+21
+16
+19
0
6. TINT
TV / VIDEO
-64 ~ +63
+4 / -4
-4 / -4
7. BLACK OFFSET (R-Y / B-Y)
-8 ~ +7
+4 / +2
8. SHARP
TV / VIDEO
-32 ~ +31
-7 / +1
b
b
b
9. TEXT (RGB) CONT.
-128 ~ +77
+50
b
b
b
10. B.S.OFF
0 ~ +1
0
b
b
b
11. B.S.POINT
0 ~ +7
+5
b
b
b
12. DC TRAN RATE
0 ~ +7
+3
b
b
b
13. APA-CON FO/SW
0 ~ +3
+1
b
b
b
14. VSM PHASE
0 ~ +3
+2
b
b
b
15. VSM GAIN
0 ~ +3
+1
b
b
b
16. CLL SW
0 ~ +1
+1
b
b
b
17. CLL LEVEL
0 ~ +3
+2
b
b
b
18. ABL POINT
0 ~ +7
+2
b
b
b
19. ABL GAIN
0 ~ +7
+2
b
b
b
20. Y-DL (TV / VIDEO / S)
0 ~ +7
+2 / +4 / +2
+3 / +3 / +2
+4 / +4 / +2
b
21. P.ACL SW
0 ~ +1
+1
b
b
b
22. WPL SW
0 ~ +1
0
b
b
b
23. Y GAMMA
0 ~ +1
0
b
b
b
: Do not adjust.
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