Sharp PZ50HV2U manuals

Sharp PZ50HV2U Service Manual (201 pages)

Brand: Sharp | Category: TVs & monitors | Size: 10.79 MB |

English

Table of contents

SERVICE MANUAL

1

Replacement Parts List and

2

Schematic Diagrams

2

PRECAUTION

3

SPECIFICATIONS

4

SAFETY INFORMATION

5

PRODUCT SAFETY NOTICE

6

Charged Section

7

High Voltage Generating Point

7

OPERATION MANUAL

8

Remote control unit

10

DIMENSIONS

11

REMOVING OF MAJOR PARTS

12

Diagnosis

13

Y DRIVE, SCAN (A), (B) Assy

14

X DRIVE Assy

15

ADJUSTMENT PROCEDURES

16

No. Item Explanation

18

Method 1

23

ADJUSTMENT

23

VRN Voltage Adjustment

24

Measuring point of waveform

26

Waveform coarse adjustment

26

SUS-D Adjustment (Y DRIVE)

27

SUS-U Adjustment (Y DRIVE)

27

Y DRIVE Assy X DRIVE Assy

29

RS-232C Command

30

Command Description

33

GET Command

33

Display Information

34

TROUBLE DIAGNOSIS

35

Supplementary information

41

CHASSIS LAYOUT

42

List of IC

43

• Scan IC

43

Pin Assignment (Top view)

43

» Block Diagram

44

» Pin Function

44

• Panel Microcomputer

45

Pin Function

45

No. Pin Name Function

46

• Drive Protect PLD

48

Pin Assignment (Top View)

48

• Module Microcomputer

50

• Picture Improved IC

52

• Reset IC

59

Block Diagram

59

• Low EMI Clock IC

60

• PDP Pulse Module IC

61

BLOCK DIAGRAM

62

MR INTERFACE ASSY

63

Voltages

64

SUB ADDRESS A and B ASSYS

68

OVERALL WIRING DIAGRAM

72

CAUTION

73

WAVEFORMS

74

AUDIO SECTION

76

Sustain Waveforms

77

Drive Pulse Waveforms

77

ADR CONNECT A ASSY

83

ADR CONNECT B ASSY

84

ADR CONNECT C ASSY

85

ADR CONNECT D ASSY

86

X DRIVE ASSY (1/3)

88

X DRIVE ASSY (2/3)

89

X DRIVE ASSY (3/3)

91

Y DRIVE ASSY (1/4)

92

Y DRIVE ASSY (2/4)

93

Y DRIVE ASSY (3/4)

95

Y DRIVE ASSY (4/4)

96

DIGITAL VIDEO ASSY (1/10)

99

DIGITAL VIDEO ASSY (2/10)

100

Large size

101

SCH diagram

101

DIGITAL VIDEO ASSY (3/10)

102

DIGITAL VIDEO ASSY (4/10)

104

DIGITAL VIDEO ASSY (5/10)

106

DIGITAL VIDEO ASSY (6/10)

108

DIGITAL VIDEO ASSY (7/10)

110

DIGITAL VIDEO ASSY (8/10)

112

DIGITAL VIDEO ASSY (9/10)

114

DIGITAL VIDEO ASSY (10/10)

115

MR INTERFACE ASSY (1/3)

116

MR INTERFACE ASSY (2/3)

118

MR INTERFACE ASSY (3/3)

119

Panel Temp

120

AUDIO AMP ASSY

121

SP TERMINAL ASSY

122

PZ-50HV2, PZ-50HV2E

123

PZ-50HV2U

123

V MID CLAMP ASSY

124

SW POWER SUPPLY MODULE (1/2)

125

SW POWER SUPPLY MODULE (2/2)

126

Capacitor

127

Connector

127

P.W.Board

127

Chip Part

127

X CONNECTOR B

128

X CONNECTOR A

128

SCAN (A) ASSY

129

SCAN (B) ASSY

130

ADR RESONANCE ASSY

132

ADR CONNECT A - D ASSYS

133

X DRIVE ASSY

134

Y DRIVE ASSY

136

DIGITAL VIDEO ASSY

137

SUB ADDRESS B ASSY

139

SUB ADDRESS A ASSY

139

(ANP1997-B)

141

SP TERMINAL

143

PARTS LIST

145

9GJAWZ6616

146

9GJAWZ6617

146

9GJAWZ6652

148

9GJAWZ6653

148

9GJAWZ6626

148

9GJAWZ6651

148

9GJAWZ6627

149

9GJAWZ6628

149

9GJAWZ6629

150

9GJAWZ6691

151

9GJAWV1901

151

9GJAWV6645

154

9GJAWZ6645

155

9GJAWZ6689

158

9GJAWZ6690

159

9GJAWV6690

160

9GJAWV1903

160

9GJAWZ6694

165

9GJAWV6694

167

9GJAWZ6687

170

9GJAWZ6688

170

9GJAWV1934

171

UNDER LAYER SECTION (1)

172

UNDER LAYER SECTION (2)

173

UNDER LAYER SECTION (3)

175

UNDER LAYER SECTION (4)

177

UNDER LAYER SECTION (5)

179

MIDDLE LAYER SECTION (1)

181

MIDDLE LAYER SECTION (2)

183

UPPER LAYER SECTION (1)

185

UPPER LAYER SECTION (2)

187

FRONT CASE SECTION

189

FRONT CASE SECTION PARTS LIST

189

REAR SECTION

190

REAR SECTION PARTS LIST

190

STAND SECTION

191

STAND SECTION PARTS LIST

191

ADDRESS FUKUGO ASSY

192

Address Module (IC1 - IC40)

192

MISCELLANEOUS PARTS

194

PACKING OF THE SET

195

SPEAKER SYSTEMS

196

RSP-ZA008WJN2

196

White Line

198

PACKING PARTS

199

SUPPLIED ACCESSORIES

199

Design : Japan

201

Production : Japan

201

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