Sony KV-27S42 service manual Adjustment Items, Service Data Initial Value Average Data Name Range

Models: KV-27S42

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KV-27S42/27S46/27S66/29AL42/29AL42C/29AL66/ 29AL66C/29SL42/29SL42C/29SL46/29XL42M

Adjustment Items

 

Service

 

Data

Initial Value

Average Data

Item

Name

Name

Range

1

HSIZ

A_HSIZE

0-63

31

 

42

2

HPOS

A_HPOS

0-63

31

 

22

3

VBOW

A_AFCB

0-15

7

 

6

4

VANG

A_AFCB

0-15

7

 

6

5

TRAP

A_TRAP

0-15

7

 

7

6

PAMP

A_PAMP

0-63

31

 

16

7

CPIN

A_CPIN

0-63

31

 

34

8

VSIZ

A_VSIZ

0-63

31

 

33

9

VPOS

A_VPOS

0-63

31

 

38

10

VLIN

A_SCOR

0-15

7

 

6

11

SCOR

A_SCOR

0-15

7

 

7

12

VZOM

A_SCROLL

0-1

0

 

0

13

EHT

A_TRAP

0-15

7

 

4

14

ASP

A_ASPECT

0-63

63

 

48

15

SCRL

A_SCROLL

0-63

31

 

31

16

HBLK

A_ASPECT

0-1

0

 

1

17

LBLK

A_HBLK

0-15

7

 

15

18

RBLK

A_HBLK

0-15

7

 

3

19

VUSN

A_ASPECT

0-1

0

 

0

20

HDW

A_PON

0-1

0

 

0

21

EWDC

A_HSIZE

0-1

0

 

0

22

LVLN

A_VLIN

0-15

0

 

0

23

UVLN

A_VLIN

0-15

0

 

0

24

RDRV

A_RDRIVE

0-63

31

 

14

25

GDRV

A_GDRIVE

0-63

31

 

10

26

BDRV

A_BDRIVE

0-63

31

 

8

27

RCUT

A_RCUT

0-15

7

 

8

28

GCUT

A_GCUT

0-15

7

 

4

29

BCUT

A_GCUT

0-15

7

 

5

30

DCOL

A_GDRIVE

0-1

0

 

1

31

SHUE

A1_SUBHUE

0-31

14

 

9

32

SCOL

A1_SUBCOL

0-31

14

 

23

33

SBRT

A1_SUBBRT

0-31

14

 

10

34

RON

A_VIDSEL

0-1

0

 

1

35

GON

A_VIDSEL

0-1

0

 

1

36

BON

A_VIDSEL

0-1

0

 

1

37

AXPL

A_PON

0-1

0

 

0

38

AXNT

A_SHPF0

0-1

0

 

0

39

CBPF

A_XTAL

0-1

0

 

1

40

CTRP

A_XTAL

0-1

0

 

1

41

COFF

A_COFF

0-1

0

 

0

42

KOFF

A_COFF

0-1

0

 

0

43

SSHP

A1_SUBSHP

0-15

8

 

6

44

SHPF

A_SHPF0

0-1

0 / 0 *2

1

45

PREL

A_DCTRAN

0-1

0

 

1

46

Y-DC

A_DCTRAN

0-1

0

 

1

47

GAMM

A_BDRIVE

0-3

0

 

0

48

ABLM

A_RDRIVE

0-1

1

 

1

49

VTH

A_RDRIVE

0-1

0

 

1

50

YDEL

A_HOSC

0-15

7

 

7

51

NCOL

A_PIC

0-1

0

 

1

52

FSC

A_PIC

0-1

0

 

1

53

K-ID

A_KID

0-1

0

 

0

54

HOSC

A_HOSC

0-15

7

 

7

55

VSS

A_FFREQ

0-1

0

 

0

56

HSS

A_FFREQ

0-1

0

 

0

57

HMSK

A_VSIZ

0-1

0

 

1

58

VTMS

A_TVOFF

0-3

0

 

0

59

CDMD

A_FFREQ

0-3

0 / 1

*2

0

60

AFC

A_VPOS

0-3

0 / 0

*2

0

61

FIFR

A_FFREQ

0-3

0

 

3

 

Service

 

Data

Initial Value

Average Data

 

Name

Name

Range

62

SBAS

 

0-15

7

8

63

STRE

 

0-15

7

9

64

SBAL

A1_SUBBAL

0-31

14

13

65

DISP

A_OSDPOS

0-127

0

11

66

PADJ

A_PADJ

0-63

3

51

67

HCHM

A6_HCHM

0-255

69

69

68

HCLM

A6_HCLM

0-255

16

16

69

HCHS

 

0-255

69

69

70

HCLS

 

0-255

16

16

71

PFRN

 

0-1

0

0

72

PRVS

 

0-1

0

0

73

PCON

 

0-127

32

70

74

PUCO

 

0-127

75

63

75

PVCO

 

0-127

40

63

76

PHUE

 

0-31

15

15

77

PKIL

 

0-1

0

0

78

PSEP

 

0-3

2

2

79

PDCO

 

0-3

0

0

80

PEXP

 

0-3

2

2

81

PBGS

 

0-63

14

14

82

PYDL

 

0-15

3

7

83

PBRT

 

0-31

0

25

84

PVPE

 

0-16

0

0

85

PUPE

 

0-16

0

0

86

PACS

 

0-1

0

1

87

PSDL

 

0-3

0

0

88

PMVP

 

0-3

0

0

89

PCGA

 

0-1

0

1

90

PBIT

 

0-1

0

0

91

PAFC

 

0-1

0

0

92

PACC

 

0-63

21

20

93

PBUR

 

0-1

0

0

94

PEVE

 

0-1

0

0

95

PINW

 

0-1

0

0

96

PINR

 

0-1

0

0

97

PREF

 

0-1

0

0

98

PARE

 

0-1

1

1

99

PAVE

 

0-1

0

0

100

PFRA

 

0-15

0

0

101

PPAL

 

0-255

0

0

102

PHPO

 

0-31

31

2

103

PVPO

 

0-31

21

22

104

PHTI

 

0-15

10

10

105

PHAJ

 

0-15

2

2

106

PBGY

 

0-15

0

0

107

PCRO

 

0-1

0

0

108

PPAR

 

0-63

2

2

109

PHPF

 

0-1

0

1

110

PVCH

 

0-1

0

0

111

PVON

 

0-1

0

1

112

PVLN

 

0-31

17

17

113

PVSB

 

0-255

64

64

114

PVLV

 

0-255

130

130

115

ID0

A_NVMID0

0-255

23

See ID map

116

ID1

A_NVMID1

0-255

3

See ID map

117

ID2

A_NVMID2

0-255

11

See ID map

118

ID3

A_NVMID3

0-255

1

See ID map

119

ID4

A_NVMID4

0-255

23

See ID map

120

ID5

A_NVMID5

0-255

0

See ID map

121

ID6

A6_NVMID6

0-255

0

See ID map

122

ID7

A6_NVMID7

0-255

64

See ID map

*2: TV/VIDEO

SERVICE ID0 25

Notes:

 

 

Item numbers 1-122 show the sequence of adjustments that may be selected while in service mode.

 

Data Range indicates the range of possible settings for each adjustment mode.

 

Initial Data indicates the standard settings for each adjustment mode.

— 20 —

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Sony KV-27S42 service manual Adjustment Items, Service Data Initial Value Average Data Name Range

KV-27S42 specifications

The Sony KV-27S42, KV-27S66, and KV-27S46 are notable models within Sony's acclaimed line of Trinitron televisions, which contributed significantly to the brand's reputation for delivering high-quality viewing experiences. These models are characterized by their sturdy construction, vibrant picture quality, and user-friendly features, which made them popular among consumers during their release.

The KV-27S42 model is equipped with Sony's advanced Trinitron technology, offering a flat CRT screen that minimizes glare and enhances color accuracy. With a 27-inch display size, the KV-27S42 is designed to provide an immersive viewing experience without occupying excessive space in the living room. This model also features a variety of input options including composite, S-video, and RF inputs, allowing users to connect multiple devices such as VCRs, DVD players, and gaming consoles effortlessly.

The KV-27S66 model builds upon the strengths of its predecessor with enhancements in audio and video technologies. It features a built-in 2-channel sound system that delivers clear and dynamic audio, complementing the stunning visuals produced by the Trinitron display. The KV-27S66 also includes a digital comb filter, which improves picture sharpness by separating the brightness and color signals, resulting in reduced artifacts and enhanced clarity.

Meanwhile, the KV-27S46 incorporates some of the latest technologies of its time, such as the use of Super Fine Pitch Trinitron technology. This innovation enhances the display's resolution, offering finer detail and more precise color reproduction. The KV-27S46 also supports multiple viewing formats, making it suitable for various video sources, including standard cable and DVDs.

Each of these models is designed with an intuitive on-screen menu that simplifies the navigation of settings, making it easy for users to adjust picture and sound settings to their preferences. Remote control functionality further enhances the user experience, allowing for effortless operation from a distance.

In summary, the Sony KV-27S42, KV-27S66, and KV-27S46 televisions stand out for their historical significance in delivering quality display and audio technologies. With various features that cater to home entertainment needs, these televisions remain a testament to Sony's lasting legacy in the consumer electronics market. While these models may not compete with today's flat-screen technology, they were pioneering products that set the stage for future innovations in television design and performance.