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61R-WP4H
55R-WP4H
SERVICE MANUAL
S61W155R-WP4H
REAR PROJECTION TV
POWER
POWER
PUSH OPEN
61R-WP4H
MODELS
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its
original condition and only parts identical to those specified should be used.
OUTLINE
This model is based on the current model 55/61R-WP5H. The HD (RGB) INPUT is not available and the style
partially redesigned.
This Service Manual covers only the modifications from the basic model. For details, refer to the 55/61R-WP5H
Service Manual.
CONTENTS
CHANGING PART LIST ............................................................................................................................ 2
•
SPECIFICATIONS ....................................................................................................................................3
•
SCHEMATIC DIAGRAMS
•
MAIN UNIT-1/5 ................................................................................................................................................
MAIN UNIT-3/5 ................................................................................................................................................
PARTS LIST .............................................................................................................................................. 8
•
55R-WP4H
Page
4
6
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
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61R-WP4H
55R-WP4H
CHANGING PART LIST
Ref.No. Description 55/61R-WP5H 55/61R-WP4H Note
Printed Wiring Board Ass'y
Service chassis
PWB-A
MAIN UNIT
R3626 Resistor 10k 1/16W VRS-CY1JF103J —
R3627 Resistor 10k 1/16W — VRS-CY1JF103J
The 55/61R-WP4H does not have the following parts when compared to 55/61R-WP5H.
IC1401, IC1402, IC1901 to IC1903
Q1901 to Q1905
D1901 to D1905, D1953, D1954
L1901
C1406 to C1418, C1901 to C1922, C1925, C1930, C1931
R1448 to R1452, R1454 to R1461, R1464 to R1468, R1901 to R1907, R1909, R1910, R1912 to R1917,
R1919, R1921 to R1925, R1960 to R1973
SC1953
Main Unit DUNTKA232WEV0 DUNTKA232WEV1
DSETUA232FMV0S DSETUA232FMV1S
CABINET PARTS
2 Control Cover GCOVA1051MESA GCOVA1051MESB
3 Front Door GDORF1117MESA GDORF1117MESB
4 SP Grill
4 SP Grill
7 Control Panel HPNLC1107MEKA HPNLC1107MEKB
10 Frame-Top (61R) CWAKP0109ME01 CWAKP0109ME02
10 Frame-Top (55R) CWAKP0108ME01 CWAKP0108ME02
11 Frame-Bottom (61R) CWAKP0106ME01 CWAKP0106ME02
11 Frame-Bottom (55R) CWAKP0107ME01 CWAKP0107ME02
12 Frame-Side (61R) CWAKP0103ME01 CWAKP0103ME02
12 Frame-Side (55R) CWAKP0105ME01 CWAKP0105ME02
24 Badge HBDGD3017MESA HBDGB3121CESB
29 Indication Plate-Rear HiNDP0109MEKZ HiNDP0111MEKZ
35 Corner (RT) CHLDZ0105ME01 CHLDZ0105ME02
36 Corner (LT) CHLDZ0106ME01 CHLDZ0106ME02
SUPPLIED ACCESORRIES
Registration Card TGAN-1061MEZZ TGAN-1006MEZZ
Operation Manual TiNS-7197MEZZ TiNS-7360MEZZ
(61R)
(55R)
HGRL-5000MESA HGRL-5004MESA
HGRL-5001MESA HGRL-5003MESA
PACKING PARTS
Packing Case, Top (61R) SPAKC0680MEZZ SPAKC0681MEZZ
Packing Case, Top (55R) SPAKC0682MEZZ SPAKC0684MEZZ
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Specifications
Model 61R-WP4H/55R-WP4H
Signal System NTSC
Channel AIR 2ch — 69ch
Antenna input ANT A/B 75 Ω unbalance
Video input (INPUT 1, 2, 3, 4) Composite
S video input (INPUT 1, 2, 3) Y/C
Component input (INPUT 4, 5) Component (Y, PB, PR)
AUDIO input (INPUT 1, 2, 3, 4, 5)
VAO Output Jack: Pin-jack × 2
(Variable audio output) 0.89 Vrms (max)/2.2 kΩ
Monitor Out Video: Composite Video 1 Vp-p/75 Ω/negative
Audio output 30 W (15 W + 15 W)
Power supply 120 V AC, 60 Hz
Power consumption 290 W
Dimensions 61R-WP4H: 5621/32" (W) × 577/8" (H) × 2845/64" (D)
Weight 61R-WP4H: 298lbs (135.2 kg)
61R-WP4H
55R-WP4H
CATV 1ch — 125ch
Input jack: Pin-jack × 1
Input level: 1 Vp-p/75 Ω/negative sync
Y: 1 Vp-p/75 Ω/negative sync
C: 0.286 Vp-p/75 Ω
Input jack: Pin-jack × 3 (INPUT 4)
Input signal: 480I, 480P, 720P, 1080I
Y: 1 Vp-p/75 Ω/negative sync
PB, PR: 0.525 Vp-p/75 Ω
(75% saturation level)
Input jack: Pin-jack × 2
0.5 Vrms/22 kΩ or over
Audio: 500 mVrms (100% modulation/Less than 1 kΩ)
[1439 mm (W) × 1470 mm (H) × 729 mm (D)]
55R-WP4H: 5117/64" (W) × 505/64" (H) × 285/32" (D)
[1302 mm (W) × 1272 mm (H) × 715 mm (D)]
55R-WP4H: 257lbs (116.6kg)
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SCHEMATIC DIAGRAMS
MAIN UNIT-1/5
J
I
H
G
F
E
D
C
B
A
1234567891011 12 13 14 15 16 17 18 19 20
4~5
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MAIN UNIT-3/5
J
I
H
G
F
E
D
C
B
A
1234567891011 12 13 14 15 16 17 18 19 20
6~7
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61R-WP4H
55R-WP4H
PARTS LIST
PARTS REPLACEMENT
Replacement parts which have these special safety characteristics
identified in this manual; electrical components having such features
are identified by
and Schematic Diagrams. The use of a substitute replacement part
which dose no have the same safety characteristic as the factory
recommended replacement parts shown in this service manual may
create shock, fire or other hazards.
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please furnish the
following informations.
1. MODEL NUMBER 2. REF. NO.
3. PART NO. 4. DESCRIPTION
in USA: Contact your nearest SHARP Parts Distributor to order.
Ref. No. Part No. ★ Description Code
PRINTED WIRING BOARD ASSEMBLIES
PWB-A
å and shaded areas in the Replacement Parts Lists
For location of SHARP Parts Distributor, Please call TollFree; 1-800-BE-SHARP
★MARK: SPARE PARTS-DELIVERY SECTION
ç
MARK : X- RAY RELATED PARTS
(NOT REPLACEMENT ITEM)
DSETUA232FMV1S
DUNTKA232WEV1 – Main Unit —
M Service chassis DC
Ref. No. Part No. ★ Description Code
CABINET PARTS
2 GCOVA1051MESB M Control Cover AR
3 GDORF1117MESB M Front Door AL
4 HGRL-5004MESA M Speaker Grille
4 HGRL-5003MESA M Speaker Grille
7 HPNLC1107MEKB M Control Panel AQ
10 CWAKP0109ME02 M Frame-Top (61R-WP4H) BQ
10 CWAKP0108ME02 M Frame-Top (55R-WP4H) BP
11 CWAKP0106ME02 M Frame-Bottom(61R-WP4H) AZ
11 CWAKP0107ME02 M Frame-Bottom(55R-WP4H) AY
12 CWAKP0103ME02 M Frame-Side, x2
12 CWAKP0105ME02 M Frame-Side, x2
24 HBDGB3121CESB M Badge AF
29 HiNDP0111MEKZ M Indication Plate-Rear AX
35 CHLDZ0105ME02 M Corner (RT), x2 AE
36 CHLDZ0106ME02 M Corner (LT), x2 AE
(61R
-WP4H)BP
(55R
-WP4H)BT
(61R-WP4H)
(55R-WP4H)
AW
AX
SUPPLIED ACCESORRIES
TGAN-1006MEZZ M Registration Card AD
TiNS-7360MEZZ M Operation Manual AK
PWB-A: DUNTKA232WEV1
MAIN UNIT
RESISTOR
R3627 VRS-CY1JF103J J 10k 1/16W Metal Oxide AA
PACKING PARTS
(NOT REPLACEMANT ITEM)
SPAKC0681MEZZ – Packing Case, Top —
(61R-WP4H)
SPAKC0684MEZZ – Packing Case, Top —
(55R-WP4H)
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CABINET PARTS LOCATION
H
61R-WP4H
55R-WP4H
2
3
10
G
12
F
11
8
9
E
5
39
7
39
1
4
21
12
28
24
34
SHARP
37
8
9
27
Operation PWB
23
25
20
D
18
21
32
22
35
22
3333
36
13
14
36
C
B
A
22
35
22
654321
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61R-WP4H
55R-WP4H
COPYRIGHT © 2001 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
D SMCA P SMCA TQ1161-S
Jun. 2001 Printed in Japan
SY. KD
SHARP CORPORATION
AV Systems Group
Quality & Reliability Control Center
Yaita, Tochigi 329-2193, Japan
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