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SERVICE MANUAL
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.51955D
2005/10
PLASMA WIDE TELEVISION
51955D
2005
10
AV42PD20ES
DIFFERENCE ITEM
PARTS LIST (No.51955B, 2004/8) (Page 10)
Supplementary
The boards in the PDP unit has been changed.
For details other than those described in this manual, please refer to the AV42PD20ES(No.51955, 2002/4)
(No.51955B, 2004/8)(No.51955C, 2004/10).
Ref. No.
Part No.
PART NAME
LATEST VERSION
COMPATIBLE VERSION
DESCRIPTION
6
NE-9S899953 DIGITAL PWB 02A-17
02A-17
(Addition)
BASIC CHASSIS
MF

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(No.51955D)
AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan
Victor Company of Japan, Limited
VPT
Printed in Japan
SECTION 1
PRECAUTION
Please refer to "AV42PD20ES (No.51955)" about this section.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
Please refer to "AV42PD20ES (No.51955)" about this section.
SECTION 3
DISASSEMBLY
Please refer to "AV42PD20ES (No.51955)" about this section.
SECTION 4
ADJUSTMENT
Please refer to "AV42PD20ES (No.51955)" about this section.
SECTION 5
TROUBLESHOOTING
Please refer to "AV42PD20ES (No.51955)" about this section.

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No.51955
AV42PD20ES
1
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
May 2002
AV42PD20ES
CONTENTS
!
SPECIFICATIONS
2
!
SAFETY PRECAUTIONS
4
! WARNING
5
! FEATURES
6
!
FUNCTIONS
7
! TECHNICAL INFORMATION
9
!
INSTALLATIONS
11
! SPECIFIC SERVICE INSTRUCTIONS
12
! SERVICE ADJUSTMENTS
21
!
TROUBLESHOOTING
36
! PARTS LIST
37
OPERATING INSTRUCTIONS
STANDARD CIRCUIT DIAGRAM
2-1
SERVICE MANUAL
PLASMA WIDE TELEVISION
BASIC CHASSIS
MF

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No. 51955
AV42PD20ES
2
SPECIFICATIONS
Item
CONT ENTS
Dimensions ( W×
×
×
×
H×
×
×
×
D )
104.8cm×114.0cm× 35.8c m
Mass
58.0kg
TV RF System
CCIR B/G, I, D/K, L ,L'
Colour System
PAL / SECAM & NTSC 3.58 / NTSC 4.43 (NTSC play back only)
Sound System
A2 (B/G, D/K), NICAM (B/G, I, D/K, L)
Teletext System
Fastext(United Kingdom system), TOP(German system), WST(World standard system)
VHF
47MHz 470MHz
UHF
470MHz862MHz
Receiving
Frequency
French CAT V
116MHz172MHz / 220MHz469MHz
VIF Carrier
38.9MHz(B/G, D/K, I, L) / 33.95MHz (L')
Intermediate
Frequency
SIF Carrier
33.4MHz(5.5MHz : B/G) / 32.9MHz(6.0MHz : I)
32.4MHz(6.5MHz : D/K, L) / 40.45MHz(6.5MHz : L')
PAL
4.43MHz
SECAM
4.40625MHz / 4.25MHz
Colour Sub
Carrier
NT SC
3.58MHz / 4.43MHz (play bac k)
Power Input
AC 220V240V , 50Hz
Power Consumption
380W ,2A (Max.) / 280W (Avg.) / 5.5w (Stand by)
PDP Size
Visible area
105.7cm, [Meas ured diagonally]
Speaker
8cm round×2, 16cm round×1 (sub woofer) / 4
Au dio Output
Rated
5W + 5W ( L+R) / 20W(sub woofer)
An ten na Input
75unbalanc ed, Coaxial
EXT-1
21-pin Euro c onnector (SCART s ocket), Video, Audio L/R, RGB signal input are available
TV broadcast output (Video and Audio L/R) are available
EXT-2
21-pin Euro c onnector (SCART s ocket), S-Video, Video, Audio L/R, RGB s ignal input are available
AV selector (TV LINK) function is available
EXT-3
21-pin Euro c onnector (SCART s ocket), Video, Audio L/R, RGB signal input are available
EXT-4
RCA pin type, S-Video, Video and Audio L/R signal input are available
Input / Output
Terminals
Au dio ou tput
RCA pin type, Variable audio L/R output are available
PC Input
D-Sub 15pin×1 / signal (R, G, B / H&V SYNC)
Headphone Jack
Stereo mini jac k (3.5mm )
Remote Control Unit
RM-C59 (AAA/R03 dry cell battery×2)
Design and specifications are subject to change without notice.
[21pin Euro connector pin assignment]
[PC IN connector]
(15pin D-Sub connector pin assignment)

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No. 51955
AV42PD20ES
3
21-PIN EURO CONNECTOR (SCART socket) : EXT-1 / EXT-2 / EXT-3
(P-P= Peak to Peak, S-W= Sync tip to white peak, B-W= Blanking to white peak)
Pin
Signal Designation
Matching Value
EXT-1
EXT-2
EXT-3
1
AUDIO R output
500mV(rms), Low impedance
(TV OUT)
(LINE OUT)
NC
2
AUDIO R input
500mV(rms) High impedance
3
AUDIO L output
500mV(rms), Low impedanc e
(TV OUT)
(LINE OUT)
NC
4
AUDIO GND
5
GND (B)
6
AUDIO L input
500mV(rms), High impedance
7B input
700mV(B-W), 75
NC
8
FUNCTION SW
(SLOW SW)
Low : 0V-3V,
High : 8V-12V,High impedanc e
9
GND (G)
10
SCL1
NC
NC
11
G input
700mV(B-W), 75
NC
12
SDA1
NC
NC
13
GND (R)
14
GND (YS)
NC
15
R / C input
R : 700mV(B-W), 75
C : 300mV(P-P) 75
(only R)
(only C)
16
Ys input
Low : 0V - 0.4V, High : 1V - 3V, 75
NC
17
GND(VIDEO output)
18
GND(VIDEO input)
19
VIDEO output
1V(P-P) (Negative going s ync), 75
(TV)
(LINE OUT)
NC
20
VIDEO / Y input
1V(P-P) (Negative going s ync), 75
(only VIDEO input)
21
COMMON GND
15-PIN D-SUB CONNECTOR (PC IN connector)
Each type signal of computer
Model
Resolution Horizontal
Frequency [kHz]
Vertical
Frequency [Hz]
IBM PC/AT
640×480
31.5
59.9
compatible
(VGA)
37.9
72.8
37.5
75.0
43.3
85.0
51.1
100.4
61.3
120.4
800×600
35.2
56.3
(SVGA)
37.9
60.3
48.1
72.2
46.9
75.0
53.7
85.1
63.0
99.8
75.7
120.0
1024×768
48.4
60.0
(XGA)
56.5
70.1
60.0
75.0
68.7
85.0
80.5
100.6
Apple
640×480
35.0
66.7
Macintosh
832×624
49.7
74.6
1024×768
60.2
74.9
1152×870
68.7
75.1
PC IN connector [ 15pin D-sub pin assignment ]
Pin No.
Signal Name
Details
1
RED
Red video signal
2
GREEN
Green video signal
3
BLUE
Blue video signal
4
Not c onnected
5-8
GND
Signal earth
9
Not c onnected
10
GND
Signal earth
11
Not c onnected
12
13
HSYNC
Horizontal synchronous signal
14
VSYNC
Vertic al synchronous signal
15