AV-21P8
No. 56096
1
BASIC CHASSIS
CM-F
AV-21P8
COPYRIGHT
© 2000 VICTOR COMPANY OF JAPAN, LTD.
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-21PX 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-21PX Service Manual (No. 56039, Jul. 2000)
Note: The page in parentheses shows the one for the AV-21PX service manual (No. 56039, Jul. 2000).
AV-21P8
SERVICE MANUAL
COLOUR TELEVISION
AV-21P8(VT)
MODEL NO.
XXXXX XXXXXXX
XXXXXXX XXXXX
XXXXXX
XXXXX
XXX XXXXX XXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX
SERIAL No.
XXXXXXXXX
XXXX XX XXXX
XXX XX XXXX
Identify model name
Basic model name
AV-21P8-VT
No. 56096
Jul. 2000
AV-21P8
No. 56096
2
PARTS DIFFERENCE TABLE
The different parts between AV-21PX and AV-21P8(VT) are described below:
AV-21PX
AV-21P8(VT)
!
!
!
!
!
REF. NO.
PART NAME
DESCRIPTION
PART No.
PART No.
s EXPLODED VIEW PARTS LIST (Page 32)
!
L01
QQW0058-001
QQW0067-001
DEG COIL
1
LC10549-012A-H
LC10549-011A-HK
FRONT CABI ASSY
!
17
LC10551-002A-H
LC10551-002A-HK
REAR COVER
!
18
LC20377-010B-H
GG20001-017A-H
RATING LABEL
s PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] (Page 34-)
--
SCM-1613A-H2
SCM-1618A-CK
MAIN PWB ASSY
C1972
QEHR1AM-108Z
E CAP.
1000
µF 10V
M
QETM1CM-108
E CAP.
1000
µF 16V
M
C1974
QEHR1CM-107Z
E CAP.
100
µF 16V
M
QFN31HJ-222
M CAP.
2200pF 50V
J
D1553
RH1S-T3
RH1S-LFA1
SI DIODE
D1554
RH1S-T3
RH1S-LFA1
SI DIODE
IC1701
M37204MC-D47SP
M37204MC-E40SP
IC (MICROCOMPUTER)
IC1702
AT24C08-AV21PS
AT24C08-21P8VT
IC (MEMORY)
(Service)
s PRINTED WIRING BOARD PARTS LIST [INNER PIN PWB ASSY] (Page 37)
--
SCM-2102A-H2
SCM-2104A-CK
INNER PIN PWB ASSY
s PRINTED WIRING BOARD PARTS LIST [CRT SOCKET PWB ASSY] (Page 37-)
--
SCM-3302A-H2
SCM-3304A-CK
CRT SOCKET PWB ASSY
D3302
RH1S-T3
RH1S-LFA1
SI DIODE
SI DIODE
D3303
RH1S-T3
RH1S-LFA1
SI DIODE
SI DIODE
s PRINTED WIRING BOARD PARTS LIST [FRONT CONTROL PWB ASSY] (Page 39)
--
SCM-8302A-H2
SCM-8306A-CK
FRONT CONTROL PWB
ASSY
s PRINTED WIRING BOARD PARTS LIST [ALC PWB ASSY] (Page 39)
--
SCM0A105A-H2
SCM0A106A-CK
ALC PWB ASSY
s PRINTED WIRING BOARD PARTS LIST [IF PWB ASSY] (Page 40-)
--
SCM0F302A-H2
SCM0F303A-CK
IF PWB ASSY
R0609
NRSA02J-471X
CHIP RESISTOR
C0609
NCB21HK-103X
CHIP C CAPACITOR
Q0101
2SC5083/L-P/-T
2SC5082/L-P/
SI TRANSISTOR
Q0603
DTC124EKA-X
DIGI TRANSISTOR
CF0606
QAX0337-001
CERAMIC FILTER
AV-21P8
No. 56096
3
AV-21PX
AV-21P8(VT)
!
!
!
!
!
REF. NO.
PART NAME
DESCRIPTION
PART No.
PART No.
s PRINTED WIRING BOARD PARTS LIST [AV SW PWB ASSY] (Page 41-)
--
SCM0Y502A-H2
SCM0Y503A-CK
AV SW PWB ASSY
C0302
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0311
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0312
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0401
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0404
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0406
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0423
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0424
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0428
QENC1EM-106Z
BP E CAP.
10
µF
25V
M
QENB1CM-106
BP E CAP.
10
µF
16V
M
C0627
QETN1EM-476Z
E CAP.
47
µF
25V
M
QETM1CM-476
E CAP.
47
µF
16V
M
s PACKING PARTS LIST (Page 43)
1
GG10044-007A-H
GG10078-001A
PACKING CASE
!
6
LCT0735-001A-H
LCT0741-001A
INST BOOK
7
CM47385-00B-H
CM43936-001
POS/SERIAL LABEL
!
8
LCT0736-001A-H
DIGEST MANUAL
!
9
LCT0737-001A-H
DIGEST MANUAL
--
CM35847-00A-H
ROD ANTENNA ASSY
--
CEAB005-00AJ1
MATCHING BOX
AV-21P8
No. 56096
4
SPECIFICATIONS (Page 2)
Item
Content
Dimensions (W
× H × D)
596mm
× 468.5mm × 481.5mm
Mass
25kg
TV RF System
B / G, 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
32.5MHz (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
Rating: AC110 ~ 240V, 50/60Hz
Operating: AC90 ~ 260V, 50/60Hz
Power Consumption
135W (Max.) / 89W (Avg.)
Picture Tube
Visible size : 51cm measured diagonally
High Voltage
29kV
+1/-1.5kV (at zero beam current)
Speaker
5
× 12cm 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 (4dBs), Low impedance
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-21P8
No. 56096
5
SETTING OF SYSTEM CONSTANT SET (Page 7)
Table 1
USER SETTING VALUES (Page 7)
Table 2
SPECIFIC SERVICE INSTRUCTIONS
Setting item
Setting value
Setting item
Setting value
SUB POWER
ON
BASS
CENTER
CHANNEL POSITION
1 POSITION
BALANCE
CENTER
Refer to OPERATING
INSTRUCTION
VOLUME
Appropriate sound volume
AUTO VNR
OFF
TV/VIDEO
TV
OFF TIMER
OFF
ON SCREEN DISPLAY
POSITION NUMBER DISPLAY
AUTO SHUTOFF
OFF
COLOUR SYSTEM
AUTO PAL
ECO SENSOR
OFF
SOUND SYSTEM
B / G
AI VOLUME
HIGH
PICTURE MODE (VSM)
BRIGHT
BLUE BACK
OFF
LIVE SPATIAL
OFF
ON TIMER
PR1
0:00
TREBLE
CENTER
CHILD LOCK
OFF
CHANNEL PRESET
LANGUAGE
VIETNAMESE
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/V
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
15. E.M.C.
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/V
E
YES
NO
ON
OFF
23
YES
NO
YES
NO
YES
NO
YES
NO