DOWNLOAD Sony ICF-CD820 / ICF-CD820L / ICF-CD821 Service Manual ↓ Size: 748.8 KB | Pages: 31 in PDF or view online for FREE

– 30 –

Pin No.

Pin Name

I/O

Function

60

KEY IN4

I

Key input terminal    RADIO  SLEEP key input (S404)

61

KEY IN5

I

Key input terminal    TIME SET/TRACK +  

+ key input (S405)

62

KEY IN6

I

Key input terminal    ALARM  A key input (S406)

63

KEY IN7

I

Key input terminal    CD 

( P key input (S407)

64

KEY IN8

I

Key input terminal    TIME SET/TRACK –  

= key input (S408)

65

KEY IN9

I

Key input terminal    TRACK/CLOCK key input (S409)

66

KEY IN10

I

Key input terminal    OFF  ALARM RESET key input (S410)

67

KEY IN11

I

Key input terminal    SNOOZE/SLEEP OFF key input (S411)

68

RESET

I

System reset signal input from the reset signal generator (IC402)    “L”: reset                                   
“L” is input for several 100 msec after power on, then it changes to “H”

69

S0

O

Segment drive signal output terminal    Not used (open)

70 to 80

S1 to S11

O

Segment drive signal output to the liquid crystal display (LCD901)

– 31 –

Les composants identifiés par une
marque 

! sont critiquens pour la

sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.

The components identified by
mark 

! or dotted line with mark

! are critical for safety.

Replace only with part number
specified.

• 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 num-

ber in the exploded views are not supplied.

• Hardware (# mark) list and accessories and

packing materials are given in the last of the
electrical parts list.

NOTE:

• -XX and -X mean standardized parts, so they

may have some difference from the original
one.

• Color Indication of Appearance Parts

Example:
KNOB, BALANCE (WHITE) . . . (RED)

↑

↑

Parts Color Cabinet's Color

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

• Abbreviation

AUS : Australian

IT : Italian

TYPE A

FR : French

SP : Singapore

TYPE B

1

3-021-532-01 WINDOW (LCD)

(CD820: US, Canadian, AEP, SP, AUS)

1

3-021-532-11 WINDOW (LCD) (CD820: IT)

1

3-021-532-21 WINDOW (LCD) (CD820L: FR)

1

3-021-532-31 WINDOW (LCD) (CD820L: AEP, UK)

2

3-021-528-01 PANEL, FRONT (BLACK)

2

3-021-528-11 PANEL, FRONT (WHITE)

(CD820: US, Canadian)

2

3-021-528-31 PANEL, FRONT (SILVER)

(CD820: IT/CD820L: UK)

3

3-910-112-01 PLATE, CHUCKING

4

1-452-732-11 MAGNET

5

3-021-529-01 LID, CD (BLACK)

5

3-021-529-11 LID, CD (WHITE) (CD820: US, Canadian)

5

3-021-529-31 LID, CD (SILVER) (CD820: IT/CD820L: UK)

6

3-026-560-01 CUSHION (D)

7

3-021-821-01 SPRING (CD LID)

8

3-351-377-11 DAMPER

9

3-021-526-01 CABINET (UPPER) (BLACK)

9

3-021-526-11 CABINET (UPPER) (WHITE)

(CD820: US, Canadian)

9

3-021-526-21 CABINET (UPPER) (SILVER)

(CD820: IT/CD820L: UK)

10

3-021-531-01 BUTTON (BLACK)

10

3-021-531-11 BUTTON (WHITE) (CD820: US, Canadian)

* 11

1-668-915-11 KEY BOARD (TYPE A)

* 11

1-668-915-12 KEY BOARD (TYPE B)

12

1-775-826-11 CORD, CONNECTION

13

3-368-852-01 FOOT

* 14

3-026-564-01 SPACER (A)

* 15

3-026-565-01 SPACER (B)

* 16

3-026-566-01 SPACER (C)

17

2-532-810-00 COSHION 15X5X0.3

18

3-831-441-99 SHEET (1)

SP101

1-504-460-11 SPEAKER (7.7CM) (L-CH)

SP201

1-504-460-11 SPEAKER (7.7CM) (R-CH)

SP101, 201

not supplied

#1

#1

#3

#1

#1

#1

#1

#1

#2

A

A

not 
supplied

– 32 –

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

51

3-021-534-01 POINTER

52

3-021-527-01 CABINET (LOWER) (BLACK)

(CD820: US, Canadian)

52

3-021-527-11 CABINET (LOWER) (WHITE)

(CD820: US, Canadian)

52

3-021-527-21 CABINET (LOWER) (BLACK)

(CD820: AEP, IT, SP, AUS)

52

3-021-527-41 CABINET (LOWER) (BLACK)

(CD820L: AEP, UK)

52

3-021-527-61 CABINET (LOWER) (BLACK) (CD820L: FR)

52

3-027-579-01 CABINET (LOWER) (SILVER) (CD820: IT)

52

3-027-579-11 CABINET (LOWER) (SILVER) (CD820L: UK)

! 53

1-555-795-00 CORD, POWER

(CD820: AEP, IT, SP/CD820L: AEP, FR)

! 53

1-696-572-21 CORD, POWER (CD820L: UK)

! 53

1-765-458-11 CORD, POWER (CD820: AUS)

! 53

1-769-339-22 CORD, POWER (CD820: US, Canadian)

* 54

1-668-917-11 POWER BOARD (TYPE A)

* 54

1-668-917-12 POWER BOARD (TYPE B)

55

1-769-824-11 WIRE (FLAT TYPE) (16 CORE)

* 56

3-021-530-01 CHASSIS

* 57

1-668-916-11 SWITCH BOARD (TYPE A)

* 57

1-668-916-12 SWITCH BOARD (TYPE B)

58

3-910-116-01 COVER, CD

59

3-910-095-11 RUBBER, VIBRATION PROOF (GREEN)

60

3-910-095-01 RUBBER, VIBRATION PROOF (RED)

61

3-910-096-01 SCREW (2.6X10), +PWH TAPPING

* 62

1-668-918-11 MOTOR BOARD (TYPE A)

* 62

1-668-918-12 MOTOR BOARD (TYPE B)

* 63

A-3679-973-A MAIN BOARD, COMPLETE (CD820: US)

* 63

A-3679-984-A MAIN BOARD, COMPLETE (CD820: AEP, SP)

* 63

A-3679-988-A MAIN BOARD, COMPLETE (CD820: IT)

* 63

A-3679-989-A MAIN BOARD, COMPLETE (CD820L: FR)

* 63

A-3679-990-A MAIN BOARD, COMPLETE (CD820L: AEP)

* 63

A-3679-991-A MAIN BOARD, COMPLETE (CD820L: UK)

* 63

A-3683-000-A MAIN BOARD, COMPLETE (CD820: Canadian)

* 63

A-3683-010-A MAIN BOARD, COMPLETE (CD820: AUS)

64

3-928-285-01 KNOB (VOL)

65

3-928-284-01 KNOB (TUN)

* 66

1-668-919-11 JACK BOARD (TYPE A)

(EXCEPT CD820: US, Canadian)

* 66

1-668-919-12 JACK BOARD (TYPE A)

(EXCEPT CD820: US, Canadian)

* 67

3-026-561-01 SHEET, INSULATING

(EXCEPT CD820: US, Canadian)

* 68

3-026-565-01 SPACER (B)

* 69

3-026-566-01 SPACER (C)

! T901

1-423-904-21 TRANSFORMER, POWER

(CD820: US, Canadian)

! T901

1-423-905-21 TRANSFORMER, POWER

(EXCEPT CD820: US, Canadian)

#1

#3

T901

#1

#3

#1

#3

#1

The components identified by
mark 

! or dotted line with

mark 

! are critical for safety.

Replace only with part num-
ber specified.

Les composants identifiés par une
marque 

!  sont critiques pour la

sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.

– 33 –

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

M572

M571

not supplied

#4

The components identified by
mark 

! or dotted line with

mark 

! are critical for safety.

Replace only with part num-
ber specified.

Les composants identifiés par une
marque 

!  sont critiques pour la

sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.

! 101

8-848-379-31 OPTICAL PICK-UP KSS-213B

102

2-626-907-01 GEAR (A)

103

2-627-003-02 GEAR (B) (RP)

104

2-626-908-01 SHAFT, SLED

M571

X-2625-769-1 GEAR ASSY (MB), MOTOR (SLED)

M572

X-2625-770-2 CHASSIS ASSY (MB), (RP) (SPINDLE)