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4
DP23/23G/24
Models:
51UWX20B
51GWX20B
57UWX20B 57GWX20B
43FWX20B
Cathode-Ray Tube:
51/57UWX20B
R=P16LXL00RFA(U)
51/57GWX20B
G=P16LXL00HHA(U)
B=P16LXL00BMB(U)
43FWX20B
R=P16LXS00RFA(U)
G=P16LXS00HHA(U)
B=P16LXS00MBM(U)
Power Input:
120 volts AC, 60 Hz
Power Consumption:
•
Stand-By Power
51/57UWX20 . . . . . . . . . . . . . . . . . . .0.96W
43FWX20B/51/57GWX20B . . . . . . . . .0.96W
•
Power Consumption (operating)
51/57UWX20 . . . . . . . . . . . . . . . . . . .188W
43FWX20B/51/57GWX20B . . . . . . . . . .203W
•
Power Consumption (maximum)
51/57UWX20 . . . . . . . . . . . . . . . . . . .227W
43FWX20B/51/57GWX20B . . . . . . . . . .248W
Antenna Impedance:
75 Ohm Unbalanced
VHF / UHF / CATV
Receiving Channel:
BAND
CH
VHF 2~13
UHF 14~69
EXT. Mid (A-5)~(A-1),
4+
CATV Mid.
A~I
CATV Super J~W
CATV Hyper (W+1)~(W+28)
CATV Ultra
(W+29)~(W+84)
Intermediate Frequency:
Picture l-F Carrier 45.75 MHz
Sound l-F Carrier 41.25 MHz
Color Sub Carrier 42.17 MHz
Video Input:
1 Volt p-p, 75 Ohm
Video Output:
1 Volt p-p, 75 ohm
Audio Input:
470 mVrms, 47 k Ohm
Stereo Audio Output:
470 mVrms, 1 k Ohm
Audio Output Power:
Front: 12 watts per channel at 10% distortion,
8 ohm Impedance. Max output – 24 watts.
Anode Voltage:
DP23/DP23G/DP24
30.2±0.3kv (1.20±0.2mA)
Brightness:
51”
57”
43”
(white screen)
220cd/m
2
180cd/m
2
300cd/m
2
Speakers:
2 Woofers - 5 inch (12 cm) round
Dimension:
43”
51”
57”
Height (in.) 38 31/32
50 1/8
54 3/16
Width (in.) 41 7/32
44 1/2
54 1/64
Depth (in.) 20 5/8
25 1/32
25 1/32
Weight (Ibs.) 153
238
265
Circuit Board Assemblies:
C.P.T. (B) P.W.B.
IR P.W.B.
C.P.T. (G) P.W.B.
IR Sub P.W.B.
C.P.T. (R) P.W.B.
Terminal P.W.B.
Power Supply P.W.B.
Signal P.W.B.
Control P.W.B.
Def/Convergence P.W.B.
Sensor Distribution P.W.B.
CIRCUIT PROTECTION
CAUTION:
Below is an EXAMPLE only. See Replacement Parts List for details. The following symbol near the fuse
indicates fast operation fuse (to be replaced). Fuse ratings appear within the symbol.
125V
6A
F
6 A 125V
Example:
SPECIFICATIONS
“RISK OF FIRE - REPLACE FUSE AS MARKED”
The rating of fuse F901 is 6A - 125V.
Replace with the same type fuse for continued protection
against fire.
Summary of Contents for 43FWX20B
Page 34: ...34 DP23 23G 24 CONTROL P W B DP23 DP23G BACK TO ADJUSTMENTS ...
Page 72: ...PRINTED CIRCUIT BOARD Control P W B Pattern Side 72 DP23 23G 24 ...
Page 73: ...DP23 23G 24 PRINTED CIRCUIT BOARD Control P W B Part Side 73 ...
Page 74: ...DP23 23G 24 BLOCK DIAGRAM DP23 DP23G 74 ...
Page 75: ...DP23 23G 24 BLOCK DIAGRAM DP24 75 ...
Page 76: ...DP23 23G 24 WIRING DIAGRAM DP23 DP23G 76 ...
Page 77: ...DP23 23G 24 WIRING DIAGRAM DP24 77 ...
Page 83: ...DP23 23G 24 83 DP24 FINAL WIRING DRAWING ...
Page 125: ...125 DP23 23G 24 ...
Page 129: ...129 DP23 23G 24 ...
Page 130: ...130 DP23 23G 24 ...
Page 131: ...131 DP23 23G 24 ...
Page 134: ...134 DP23 23G 24 ...
Page 135: ...135 DP23 23G 24 ...
Page 136: ...136 DP23 23G 24 ...
Page 137: ...137 DP23 23G 24 ...
Page 140: ...140 DP23 23G 24 ...
Page 143: ...143 DP23 23G 24 ...
Page 144: ...144 DP23 23G 24 ...
Page 145: ...145 DP23 23G 24 ...
Page 147: ...147 DP23 23G 24 ...
Page 150: ...150 DP23 23G 24 ...
Page 151: ...151 DP23 23G 24 ...
Page 152: ...152 DP23 23G 24 ...
Page 153: ...153 DP23 23G 24 ...
Page 154: ...154 DP23 23G 24 ...
Page 155: ...155 DP23 23G 24 ...
Page 164: ......