DOWNLOAD Sony HCD-FX900KW Service Manual ↓ Size: 15.27 MB | Pages: 124 in PDF or view online for FREE

89

232

PLLVSS

—

Ground terminal

233

IDAC

—

Not used

234

PLLVDD3

—

Power supply (RF+3.3V)

235

LPFON

O

Negative output of loop filter amplifier

236

LPFIP

I

Positive input of loop filter amplifier

237

LPFIN

I

Negative input of loop filter amplifier

238

LPFOP

O

Positive output of loop filter amplifier

239

VDD3

—

Power supply (RF+3.3V)

240

VCM

I

Not used

241

VSS

—

Ground terminal

242

VREFP

I

SACD top reference

243

VREFN

I

SACD bottom reference

244

RFVDD3

—

Power supply (RF+3.3V)

245

RFRPDC

I

RFRP signal input

246

RFRPAC

I

RFRP signal input

247

HRFZC

I

High frequency RF ripple zero crossing

248

CRTPLP

O

Defect level filter capacitor connecting

249

RFGND

—

Ground terminal

250

CEQP

—

Not used

251

CEQN

—

Not used

252

OSP

I

RF offset cancellation capacitor connecting

253

OSN

O

RF offset cancellation capacitor connecting

254

RFGC

O

RF offset loop capacitor connecting for DVD-ROM

255

IREF

I

Current reference input (not used, pull down)

256

AVDD3

—

Power supply (RF+3.3V)

90

•

-XX and -X mean standardized parts, so they
may have some difference from the original
one.

•

Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.

•

The mechanical parts with no reference
number in the exploded views are not supplied.

•

Abbreviation
AR

: Argentine model

AUS

: Australian model

E32

: 110-240V AC area in E model

KR

: Korean model

SP

: Singapore model

TW

: Taiwan model

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

1

2-660-956-01 PANEL, TOP (REAR)

2

2-663-230-01 PANEL, TOP

3

2-666-992-01 BRACKET (TOP)

4

2-660-954-11 PANEL, SIDE (L)

5

2-660-955-11 PANEL, SIDE (R)

6

2-660-944-11 PANEL, LOWER

7

4-232-478-41 FOOT

8

A-1166-964-A JACK BOARD, COMPLETE

9

3-077-331-01 +BV3 (3-CR)

10

3-077-331-21 +BV3 (3-CR)

#1

7-621-775-10 SCREW +B 2.6X4

#2

7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3

#3

7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3

chassis section-1

#2

#1

#3

not 

supplied

not 

supplied

front panel section

a

a

The components identified by mark 0  or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.

91

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

51

2-660-943-11 PANEL, FRONT

52

2-660-952-33 WINDOW

53

2-660-959-01 PROTECTOR, DUST

54

2-660-950-01 BUTTON (DISC)

55

2-660-951-01 BUTTON (PLAY)

56

2-660-949-01 BUTTON (POWER)

57

2-660-947-01 BASE, BUTTON (POWER)

58

2-660-948-01 BASE, BUTTON (PLAY)

59

A-1154-516-A FL BOARD, COMPLETE

60

A-1154-518-A KEY BOARD, COMPLETE

61

2-660-946-11 PANEL, BUTTON

62

2-660-958-01 FILTER, COLOR

63

3-077-331-21 +BV3 (3-CR)

64

2-660-960-02 BUTTON (STOP)

#6

7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S

not 

supplied

(Note)

(Note)

not 

supplied

#6

Refer to “Precaution when replacing the BUTTON” when
replacing the BUTTON (PLAY) or BUTTON (DISC) or
BUTTON (POWER) or BUTTON (STOP). (See page 7)

1

When replacing FILTER, COLOR (Ref.No.62).
If FILTER is attached, order FILTER, COLOR (2-660-958-01) and replace with it.
If FILTER is not attached, order WINDOW (2-660-952-) with suffix-33 and replace with it.

2

When replacing WINDOW.
If WINDOW (2-660-952-) with suffix-33 is ordered, FILTER, COLOR (Ref.No.62) is not necessary.

92

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

101

1-693-701-11 TUNER (FM/AM)  (TM10SKR) (KR)

101

1-693-702-11 TUNER (FM/AM) (TM10SE) (EXCEPT KR)

102

1-787-396-11 D.C. FAN (50 SQUARE)

0 103

1-769-079-23 CORD, POWER (KR)

0 103

1-777-071-22 CORD, POWER (SP)

0 103

1-829-259-11 CORD, POWER (AUS)

0 103

1-829-387-11 CORD, POWER (AR)

0 103

1-830-188-11 CORD, POWER (E32)

0 103

1-833-186-11 CORD, POWER (TW)

104

3-703-244-00 BUSHING (2104), CORD

105

A-1166-966-A I/O BOARD, COMPLETE

106

2-630-050-01 +BVTT 3X6 (SUMITITE)

107

3-077-331-21 +BV3 (3-CR)

108

3-077-331-01 +BV3 (3-CR)

109

1-828-952-11 WIRE (FLAT TYPE) (9 CORE)

#4

7-685-546-14 SCREW +BTP 3X8 TYPE2 N-S

#5

7-682-547-04 SCREW +B 3X6

not supplied

#5

#4

chassis section-2

If the wire (flat type) was replaced, fold it some as the
wire (flat type) before replacement.