Sony DF-22-ST Service manual

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Page 1

D-F21/F22ST

SERVICE MANUAL

Ver 1.0 2001.10

SPECIFICATIONS

US Model

D-F22ST

E Model

D-F21

Model Name Using Similar Mechanism D-E220/E225/E226CK

CD Mechanism Type CDM-3123EBA

Optical Pick-up Name DAX-23E

CD player System

Compact disc digital audio system

Laser diode properties

Material: GaAlAs Wavelength: λ = 780 nm Emission duration: Continuous Laser output: Less than 44.6 µW (This output is the value measured at a distance of 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.)

D-A conversion

1-bit quartz time-axis control

Frequency response

20 - 20,000 Hz +1/–2 dB (measured by EIAJ CP-307)

Output (at 4.5 V input level)

Headphones (stereo minijack)

Approx. 12 mW + Approx. 12 mW at 16 ohms

Radio Frequency range (STEP switch)

9 kHz step: FM: 87.5 - 108.0 MHz AM: 531 - 1,710 kHz 10 kHz step: FM: 87.5 - 108.0 MHz AM: 530 - 1,710 kHz

Antenna

FM: Headphones/earphones cord antenna AM: Built-in ferrite bar antenna

General Power requirements

For the area code of the model you purchased, check the upper left side of the bar code on the package.

• Two LR6 (size AA) batteries: 3 V DC

• AC power adaptor (DC IN 4.5 V jack): US/E92/MX model: 120 V, 60 Hz E13 model: 220 - 230 V, 50/60 Hz

Battery life* (approx. hours)

(When you use the CD player on a flat and stable surface.) Playing time varies depending on how the CD player is used.

When using ESP RADIO

on off on

Two sony alkaline 24 25 66 batteries LR6(SG)

* Measured value by the standard of JEITA

(Japan Electronics and Information Technology Industries Association).

** Charging time varies depending on how the

rechargeable battery is used.

Operating temperature

5°C - 35°C (41°F - 95°F)

Dimensions (w/h/d) (excluding projecting parts and controls)

Approx. 161 × 26.3 × 130.3 mm (6

3/8 × 1 1/16 × 5 1/4 in.)

Mass (excluding accessories)

Approx. 210 g (7.5 oz.)

Supplied accessories

For the area code of the location in which you purchased the CD player, check the upper left side of the bar code on the package.

Headphones (1) AC power adaptor (1) (D-F21)

Design and specifications are subject to change without notice.

• Abbreviation E13 : AC 220 - 230V area in E model E92 : AC 120V area in E model MX : Mexican model

9-873-372-01

2001J0400-1

FM/AM PORTABLE CD PLAYER

Sony Corporation

Personal Audio Company

Published by Sony Engineering Corporation

Page 2

D-F21/F22ST

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270°C during

repairing.

• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

Notes on Chip Component Replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

1. SERVICE NOTE ................................................................. 3

2. GENERAL

Getting started ......................................................................... 4

3. DISASSEMBLY

3-1. “Lid, Battery Case”, Cabinet (Front) Assy.......................... 5

3-2. Lid Assy, Upper ................................................................... 5

3-3. Main Board, MD Assy ........................................................ 6

3-4. Optical Pick-up, Motor ....................................................... 6

4. ELECTRICAL ADJUSTMENTS

Tuner Section........................................................................... 7

CD Section .............................................................................. 8

5. DIAGRAMS

5-1. IC Pin Descriptions ............................................................. 9

5-2. Block Diagram –CD Section– ........................................... 13

5-3. Block Diagram –Tuner Section– ....................................... 14

5-4. Block Diagram –Power Supply Section– .......................... 15

5-5. Printed Wiring Board –Main Section– .............................. 16

5-6. Schematic Diagram –Main Section (1/3)– ......................... 18

5-7. Schematic Diagram –Main Section (2/3)– ......................... 19

5-8. Schematic Diagram –Main Section (3/3)– ......................... 20

5-9. IC Block Diagrams ............................................................ 21

6. EXPLODED VIEWS

6-1. Cabinet (Front) Section ..................................................... 24

6-2. Cabinet (Lower) Section ................................................... 25

6-3. CD Mechanism Deck Section (CDM-3123EBA) ............. 26

7. ELECTRICAL PARTS LIST ......................................... 27

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

Page 3

SECTION 1

SERVICE NOTE

D-F21/F22ST

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

Precautions for Checking Emission of Laser Diode

Laser light of the equipment is focused by the object lens in the optical pick-up so that the light focuses on the reflection surface of the disc. Therefore, be sure to keep your eyes more then 30 cm apart from the object lens when you check the emission of laser diode.

Before Replacing the Optical Pick-Up Block

Please be sure to check throughly the parameters as par the “Optical Pick-Up Block Checking Procedures” (Part No.: 9-960-027-

11) issued separately before replacing the optical pick-up block. Note and specifications required to check are given below.

• FOK output : IC601 eg pin

When checking FOK, remove the lead wire to disc motor.

• RF signal P-to-P value : 0.45 ± 0.1 Vp-p

• The repairing grating holder is impossible.

Laser Diode Checking Methods

During normal operation of the equipment, emission of the laser diode is prohibited unless the upper lid is closed while turning ON the S801. (push switch type) The following two checking methods for the laser diode are operable.

• Method: Emission of the laser diode is visually checked.

1. Open the upper lid.

2. With a disc not set, turn on the S801 with a screwdriver having a

thin tip as shown in Fig.1. or TAP802 is shorted as shown in Fig.2. Note: Do not push the detection lever strongly, or it may be bent

or damaged.

3. Press the N X button.

4. Observing the objective lens, check that the laser diode emits

light. When the laser diode does not emit light, automatic power control circuit or optical pick-up is faulty. In this operation, the objective lens will move up and down 5 times along with inward motion for the focus search.

S801

– MAIN BOARD (SIDE B) –

S801

CD DOOR

OPEN

FERRITE-

ROD

ANTENNA

S801

– MAIN BOARD (SIDE A) –

Fig. 1

RF-IN

detection lever

main board

S811

SOUND/ PRESET

–

TAP802

Fig. 2

Page 4

D-F21/F22ST

SECTION 2

Locating the controls

For details, see pages in parentheses.

CD player (front)

GENERAL

This section is extracted from instruction manual.

1 i (headphones)

jack (page 6)

2 OPEN button

(page 6)

3 SOUND/

PRESET – button (pages 11 - 13)

4 VOLUME

control (page 6)

5 MENU/PRESET

button (pages 8, 11, 12)

6 RADIO ON•BAND/

MEMORY button (pages 9 - 12)

8 u (play/pause)

button (pages 6, 7)

9 x (stop) •RADIO OFF

button (pages 7, 9, 11, 15)

q; Strap holes

qa DC IN 4.5 V

(external power input) jack (page 18)

qs ./ >

(AMS/search) • TUNE –/+ buttons (pages 7 - 9, 11)

7 Display

(pages 8 - 14)

CD player (inside)

qf ESP switch

(page 13)

qg AVLS switch

(page 14)

qd HOLD switch

(page 14)

CD player (rear)

qh E13 model:

MONO/ST (stereo) switch (page 10) Other models: LOCAL/DX switch (page 10)

qj STEP switch

(page 12)

qk Battery compartment

(page 17)

Page 5

SECTION 3

DISASSEMBLY

Note : Follow the disassembly procedure in the numerical order given.

3-1. “LID, BATTERY CASE”, CABINET (FRONT) ASSY

B 2x10

D-F21/F22ST

cabinet (upper) ass

3-2. LID ASSY, UPPER

claws

B 2x10

lid, battery case

lid assy, upper

claws

boss

claws

cabinet (front) ass

Page 6

D-F21/F22ST

)

3-3. MAIN BOARD, MD ASSY

Note: When installing, fit the knob (HOLD) and S803.

CN501

MAIN board

cabinet (lower) sub assy

CN503

CN502

MD assy

S803

S812

S813

terminal (–), battery (BT402)

terminal (+.–), battery (BT400

3-4. OPTICAL PICK-UP, MOTOR

motor assy, sled (M501)

gear (B)

cover, gear

knob (HOLD)

B 1.7x5

motor assy, turntable (M502)

chassis

screw (feed) assy

retainer, shaf

P 1.4x3.5

shaft, standard

pick-up block, optical

rack

B 1.4x2.3

Page 7

)

SECTION 4

ELECTRICAL ADJUSTMENTS

D-F21/F22ST

TUNER SECTION 0 dB = 1 µV

• FM Section

Setting:

RADIO ON•BAND/MEMORY button : FM STEP switch : 10k

FM RF signal generator

0.01

75 kHz frequency deviation by 1 kHz signal output level : as low as possible

• AM Section

Setting:

RADIO ON•BAND/MEMORY button : AM STEP switch : 10k

AM RF signal generator

Put the lead-wire antenna close to the set.

TP3 (RF-IN)

set

FM FREQUENCY COVERAGE

CHECK

Frequency Display 87.5 MHz 108 MHz

Reading on Digital voltmeter 2.5 ± 1.5 V 7.0 ± 4.0 V

Adjustment Part <confirmation> <confirmation>

FM TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter.

L2 CT1

87.5 MHz 108 MHz

AM IF ADJUSTMENT

Adjust for a maximum reading on level meter.

450 kHz

AM FREQUENCY COVERAGE

CHECK

Frequency Display 530 kHz 1,710 kHz

Reading on Digital voltmeter 1.0 ± 0.5 V 5.2 ± 0.7 V

Adjustment Part <confirmation> <confirmation>

30% amplitude modulation by 400 Hz signal

• Connecting Level Meter (FM and AM)

level meter (range: 0.5–5 V ac

Ω

set

jack (J302)

• Connecting Digital Voltmeter (FM and AM)

digital voltmeter

Ω

100 k

TP81 (VT)

AM TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter.

L4 CT3

620 kHz 1,400 kHz

Adjustment Location: See page 8.

• Repeat the procedures in each adjustment several times, and the

frequency coverage and tracking adjustments should be finally done by the trimmer capacitors.

• For FM adjustment, fix the FM RF coil (L1) as shown next page

and then perform tracking adjustment at L2 and CT1. Lastly check the voltage value.

• For AM adjustment, fix the ferrite-rod antenna (L3) as shown

next page and then perform tracking adjustment at L4 and CT3. Lastly check the voltage value.

Page 8

D-F21/F22ST

Adjustment Location:

– MAIN BOARD (SIDE A) –

CN501

AM IF ADJ

TP3

RF-IN

CT1

FM TRACKING ADJ

CT3 L4

AM TRACKING

ADJ

CD SECTION

CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias.

FOCUS BIAS CHECK

1. Connect the oscilloscope between TP629 (RF) and GND on main board.

2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01)

3. Press the N X button.

4. Confirm that the oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape ( ) in the center of the waveform can be clearly distinguished.

TP81

IC61

Test Point:

– MAIN BOARD (SIDE B) –

• RF signal reference waveform (eye pattern)

VOLT/DIV : 20 mV (10 : 1 probe in use) TIME/DIV : 500 nS

RF level :

0.1 Vp-p

0.45

When observing the eye pattern, set the oscilloscope for AC range and raise vertical sensitivity.

TP629

Page 9

SECTION 5

DIAGRAMS

5-1. IC PIN DESCRIPTIONS

• IC61 TC9327AF-631 (TUNER PLL, LCD DRIVER)

Pin No. Pin Name I/O Pin Description

1 – 4 COM1 – 4 O LCD driver signal output

5 – 20 S1 – 16 O LCD driver signal output

21 AM STEP-I I AM 9K/10K tuning step select signal input (initialization)

22 DEST2-I I Bit2 tuner destination setting signal input (Fixed at “L” in this set)

23 DEST1-I I Bit1 tuner destination setting signal input (Fixed at “L” in this set)

24 DEST0-I I Bit0 tuner destination setting signal input (Fixed at “L” in this set)

25 XLOCAL/XMONO-DET-I I LOCAL/DX or MONO/STEREO ON-OFF switch detect signal input

26, 27 NC — Not used. (Open)

28 LCDREQ-I I LCD display request signal input

29 LID OPEN I CD door open detect signal input

30 EEP D0/D1-IO I/O Data signal input/output for EEPROM IC.

31 EEP SK-O O Clock signal output for EEPROM IC.

32 EEP CS-O O Chip select signal output for EEPROM IC.

33 XL/O-I I Line out signal input

34, 35 NC — Not used. (Open)

36 MEM-KEY (3-BIT) I Memory key signal input (Fixed at “H” in this set)

37 PRESET KEY I Not used in this set. (Open)

38 CD ACK-I O CD acknowledge signal output

39 CDON-IWP-CDU I CD ON request signal input (Wake-up tuner in sleep mode)

40 I/O (RESERVED) — Not used. (Open)

41 NC — Not used. (Open)

42 AD1 KEY I Set keys signal input

43 AD2 RMKEY I Remote key signal input (Fixed at “L” in this set)

44 AD3 BATT HIDC I Battery/HiDC level detect signal input

45 AD DC REF I Reference DC signal input of A/D.

46 SDI-I-CDU I Serial data signal input from system control IC.

47 SDO-O-CDU (RESERVED) O Serial data signal output to system control IC.

48 SCK-I-CDU I Serial clock signal input from system control IC.

49 TUBEEP-O O Beep sound control signal output

50 NC (I/O) — Not used. (Open)

51 XHOLD-I-SW I HOLD detect signal input

52 XAVLS-I-SW I AVLS detect signal input

53 XDC IN DET-I I DC-in detect signal input

54 TU ON-O O Tuner ON request signal output

55 ST OR DX-O-CTR O LOCAL/DX or MONO/STEREO ON-OFF control signal output

56 TUBASS2-O O MEGA BASS 2 sound mode signal output (Not used in this set)

57 TU TEST MODE I Tuner test mode detect signal input

58 TUBASS1-O O MEGA BASS 1 sound mode signal output (Not used in this set)

59 AM/XFM-O O Band control FM/AM signal output to tuner IC.

60 +B ON/OFF O Radio power ON/OFF signal output

61 IFREQ-O O IF request signal output

62 TUMUTE-O O Mute HP control signal output

63 TEST — Not used. (Open)

64 IFIN I FM/AM IF signal input

65 EO (DO1) O PLL error signal output

66 NC (DO2) — Not used. (Open)

67 HOLD I Not used. (Connect to ground in this set)

68 NC — Not used. (Open)

69 GND — Ground

70 FM IN I FM oscillation signal input

D-F21/F22ST

Page 10

D-F21/F22ST

Pin No. Pin Name I/O Pin Description

71 AM IN I AM oscillation signal input

72 VDD (1.8-2.2V) — Power supply pin

73 RESET I Power reset signal input

74 XOUT O Crystal oscillation signal output (75 kHz)

75 XIN I Crystal oscillation signal input (75 kHz)

76 VXT — Crystal oscillation signal pin

77 VLCD — LCD voltage doubler

78, 79 C1, 2 — LCD voltage doubler

80 VEE — Constant voltage output to LCD.

Page 11

D-F21/F22ST

• IC801 TMP88CM22AF-3H31 (SYSTEM CONTROL)

Pin No. Pin Name I/O Pin Description

1 VSS — Ground

2 PWRSW O Headphone AMP IC power switch signal output

3 FOK I I Focus OK signal input from DSP IC. (“L”: NG, “H”: OK)

4 AGCPWM O O AGC control pulse signal output (Not used in this set)

5 CDON O O CD ON request signal output

6 SWEN2 O O CD/tuner select signal output

7 AMUTE O O Analog audio mute ON/OFF control signal output

8 VCC2ON O — Power supply pin (Not used in this set)

9 XRST O O Reset signal output to DSP IC.

10 SCK O O Serial data transfer clock signal output to DSP IC.

11 (SENS) SDTI I I Serial data signal input from DSP IC.

12 SDTO O O Serial data signal output to DSP IC.

13 SLPOUT O O WAKE-UP control signal output

14 AD CDTEST I CD test signal input (“L”: CD test) (Fixed at “H” in this set)

15 AD CHGMNT I Not used in this set. (Open)

16 AD RMKEY I Not used in this set. (Fixed at “L”)

17 AD BATMNT I Battery voltage detect signal input

18 AD CDKEY I Key signal input

19 AD RM INT I Not used in this set. (Open)

20 AD DCINMNT I DC-in voltage detect signal input (A/D input) and DC-in jack use/no use detect signal input.

21 WP OPEN I CD door open switch signal input

22 VREFL I Reference voltage signal input (0 V) for A/D converter.

23 VREFH I Reference voltage signal input (+2 V) for A/D converter.

24 VDD — Power supply pin (+2 V)

25 SCOR I I Sub-code sync (S0+S1) detect signal input from DSP IC.

26 GRSCOR I I GRSCOR signal input from DSP IC.

27 WFCK I I WFCK signal input from DSP IC.

28 BEEP O O Beep sound signal output to headphone AMP IC.

29 XCDRESET TU O O Reset signal output to DSP IC.

30 TUSCK O O Communication clock signal output to DSP IC.

31 (CD) SDI I I Communication data bus signal input from DSP IC.

32 (CD) SDO O O Communication data bus signal output to DSP IC.

33 RESERVE — Not used. (Open)

34 ACK CD I I CD acknowledge signal input

35 TUON I I Tuner ON request signal input

36 ESP I ESP switch signal input

37 L/O I I Line out signal input

38 AVLS I I AVLS switch signal input

39 HOLD I I HOLD switch signal input

40 CD-RW I Not used in this set. (Open)

41 ——Not used. (Open)

42 XHGON O O Not used in this set. (Open)

43 XTL O O Serial data latch pulse signal output

44 XSOE O O Serial data output enable signal output

45 TUVCPU O O Not used in this set. (Open)

46 POWLT O O Latch signal output to power control IC.

47 TUAUDIO O O Not used in this set. (Open)

48 XAPC OFF O O APC mute signal output (“L”: mute)

49 CDAUDIO O O Not used in this set. (Open)

50 RESERVE — Not used. (Open)

Page 12

D-F21/F22ST

Pin No. Pin Name I/O Pin Description

51 BASS1 O O Not used. (Fixed at “H” in this set)

52 BASS2 O O Not used. (Fixed at “H” in this set)

53 LCDREQ O O LCD display request signal output

54 – 64 SEG10 – 0 O Not used in this set. (Open)

65 – 68 COM3 – 0 O Not used in this set. (Open)

69 – 71 V3 – 1 O Not used in this set. (Open)

72, 73 C1, 0 O Not used in this set. (Open)

74 CDWP I I WAKE-UP control signal input

75 ICTEST I Test pin for IC. (Fixed at “L” in this set)

76 ——Not used. (Open)

77 ——Not used. (Fixed at “L” in this set)

78 RESET I I System reset signal input from power control IC. (“L”: reset)

79 XIN I I System clock signal input

80 XOUT O Not used in this set. (Open)

Page 13

5-2. BLOCK DIAGRAM — CD SECTION —

D-F21/F22ST

DETECTOR

VCC

OPTICAL PICK-UP BLOCK (DAX-23E)

FOCUS

COIL

TRACKING

COIL

M501 SLED

MOTOR

M502 SPINDLE MOTOR

• Signal path

: CD PLAY

MAIN BOARD (1/3)

CN501

F+

F–

T+

T–

Q403,405

CN503

S+

S–

C+

C–

CN502

DRIVER

VCC1 +2V

FOCUS/TRACKING COIL DRIVER,

SPINDLE/SLED MOTOR DRIVE

IC401 (1/3)

FO2

DRIVER

RO2

FO3

DRIVER

RO3

RF2

INM2

RF21

PAPC

PD AMP

FO1

DRIVER

RO1

FO4

DRIVER

RO4

LEVEL

SHIFTER

CONTROLLER

LD AMP

RI1

RI2

RI3

PWM/FI4

PDL/RI4

VINDET

APCREF

FI1

33 34

FI2

35 36

FI3

13 14

SAW TOOTH

MDP

(Page 15)

12 11

COMPARATOR

IC401 (2/3)

COMP OUT

B+ +3V

(Page 15)

SYNC

59 60

46 47

50 51

42 43 44

RFDC

RFAC

E F

SFDR SRDR

FFDR FRDR

TFDR

TRDR

C176 MDP MDS

SDTO

XAPC_OFF_O

SCOR

SCOR_I

(Page 15)

SCK

DIGITAL SIGNAL PROCESSOR,

DIGITAL SERVO PROCESSOR

WDCK

WFCK

MDS

XTAO

XTAI

RFAC

SIGNAL

PROCESSOR

BLOCK

MDP XSOE SENS R4M XLAT CLOK SCOR SDTO

RFDC

F B A

SDTO

SENS

CLOK

SDTI_I

SCK_O

(SENS)

SDTO_O

IC601

MEMORY

CONTROLLER,

BUS BOOST

BLOCK

SERVO BLOCK

R4M

XSOE

WDCK

XLAT

242523

XLAT_O

WFCK

30 35

2826

26114443101225

XIN_I

WFCK_I

XSOE_O

GRSCOR_I

LPF

FOK

FFDR FRDR TFDR TRDR SFDR SRDR

SYSTEM CONTROL

IC801 (1/3)

FOK

FOK_I

D0-D3

A0-A9

XRAS

XWE

XCAS

XOE

XTAI

XTAO

LOUT

ROUT

AMUTE

XRST

115 – 118

1-3, 5-7, 106-109

113 114 119 120

104

XRST_O

X601

16.9MHz

CD-L

CD-R

(Page

14)

A MUTE

13 13

Page 14

D-F21/F22ST

5-3. BLOCK DIAGRAM — TUNER SECTION —

MAIN BOARD (2/3

CT3

CT3,L4

TRACKING

EXCEPT

)

(

F21:E13

)

FERRITE-ROD

ANTENNA

VCPU+2V

D80

TU VCC

22 4 6

TU VCC

AM OSC

AM RF-IN

FM RF-IN

FM RF-OUT

OSC

MIX

D1 D2

CT1,L2

TRACKING

MIX

OSC

21 1924

FM OSC

TU VCC

FM/AM FRONT-END,

MIX-OUT

OSC-OUT

IF OSC

AMP

Q60

AM IF

L2L1 CT1

T81

IF DET,MPX

IC1

TU VCC

CF1

CF3

DC/DC

CONVERTER

Q86

AM IF-IN

FM IF-IN

BUFFER

IF-OUT

DET

TU VCC

IF CUT

10.7MHz

(Page 13)

DET-OUT

BUFFER

16 15

LPF2(MAX/FM)

13 14

MPX-IN

(F21:E13)

MPX

A MUTE

MUTE

IF CUT

LPF1(MONO/ST)

TU VCC

CD-L

CD-R

L-OUT R-OUT

R-CH

12 11

R-CH

SIGNAL SELECT

TUNER/CD

IC303

12 6

D304

VDD+2V

D302

D601

RV301

VOLUME

LIN

MUTE

PWRSW

BEEP

HEADPHONE AMP

IC302

MT SW

PW SW

BEEP

LOUT

R-CH

ALCDET

R-CH

J302

LPF

Q84,85

55 65 53 71 70 61 64 59 6 7 2 28

EO(DO1)

ST OR DX-O-CTR

COM1|COM4

5 – 201 – 4

LIQUID CRYSTAL

DISPLAY PANEL

LCD1

Signal path : FM : AM : CD PLAY

S16

BUFFER

Q61

XDC IN

DEST2-I

DEST1-I

22 23 24

(EXCEPT F21:E13)

DET-I

XDCDT

DEST0-I

VCPU

(F21:E13)

(Page 15)

TUNER PLL, LCD DRIVER

IC61

XOUT

74 75 45 32 31 30

Abbreviation E13 : AC220-230V area in E model

X61

75kHz

XIN

AD DC REF

FM IN

AM IN

EEP CS-O

EEP SK-O

1 2 3

EEPROM

IC62

+1.6V REG.

IC81

B+ SWITCH

Q4,5

+B ON/OFF-O

EEP DO/D1-IO

MONO ST

LOCAL DX

XLOCAL/XMONO-DET-I

S813

B+ +3V

IFREQ-O

(F21:E13)

(EXCEPT F21:E13)

IF IN

AM STEP-I

S812 STEP

9k 10k

(Page 15)

VCPU+2V

HIGH/BATT

AM/XFM-O

AD3_BATT_HIDC

OPEN

AVLS

HOLD

62 49 29

LID OPEN

TUBEEP-O

TUMUTE-O

RESET XCDRESET_TU-O

TU ON-O

XL/O-I

CD ACK-I

SDI-I-CDU

SCK-I-CDU

AD1_KEY

46 47 48 51 52

CDON-IWP-CDU

SDO-O-CDU

XHOLD-I-SW

XAVLS-I-SW

CDWP_I L/O_I

ACK_CD_I

CDON_O

(CD)SDO_O

(CD)SDI_I

TUSCK_I

HOLD_I

AVLS_I

AD_CDKEY

SWEN2_O

KEY MATRIX

AMUTE_O

S805 - 811

PWRSW

SYSTEM CONTROL

IC801 (2/3)

BEEP_O

WP_OPEN

ESP

OPEN

AVLS

HOLD

VCPU+2V

S801

(CD DOOR OPEN)

S802

AVLS

NORM

LIMIT

S803 HOLD

OFF

S804

ESP

OFF

1414

Page 15

5-4. BLOCK DIAGRAM — POWER SUPPLY SECTION —

MAIN BOARD (3/3)

POWER CONTROL

IC401 (3/3)

D-F21/F22ST

VCC1+2V

VCPU +2V

VDD +2V

(Page 13)

B+

SWITCH

Q412

B+ SWITCH

Q406

B+ SWITCH

Q410

Q411

SYNC

SDTO

SCK

STNG

INP1

DTC1D

VLGO1

VCPU2 (2.0V)

VCPU1 (2.5V)

VCC1(2.5V)

SYNC

WAKEUP

DATA

CLOCK

LATCH

RSTB

VREF

VCPU2 (2.0V)

VCPU1 (2.5V)

VCC1

SWITCHING

POWER

CIRCUIT 2

CHARGE

CONTROL

CHG ON/OFF

CHARGE SWITCH

CLK

OR OSC

INTERFACE

AMP

SAWTOOTH

GENERATOR

SWITCHING

POWER

CIRCUIT 5

STANDBY

REFERENCE

BANDGAP

REFERENCE

(VREF)

DC IN

VIN

CHGSW

RF4

DCIN

BIAS

(Page 14)

HIGH/BATT

(Page 14)

XDCDT

FOCUS/TRACKING COIL DRIVER SPINDLE/SLED MOTOR DRIVER

D407

DC IN

Q407

COMPARATOR

Q413

GATE Q402

D405

SWITCH

Q401

D401

L408

D406

DETECT

B+ +3V

(IC401) +3V,

HEADPHONE AMP

(IC302) +3V

L412

B+

B–

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

2PCS,3V

J401

DC IN 4.5V

SLPOUT_O

POWLT_O

SYSTEM CONTROL

WAKE-UP RESET

Q408,409

IC801 (3/3)

SWITCH

D801

17 20

RESET_I

AD_BATMNT

AD_DCINMNT

15 15

Page 16

D-F21/F22ST

5-5. PRINTED WIRING BOARD — MAIN SECTION —

• Semiconductor Location (Side A)

Ref. No. Location D1 G-4

D80 H-8 D82 H-8 D301 G-3 D302 G-2 D303 F-2 D304 F-2 D408 H-6 D461 H-6 D801 H-6

IC61 I-6

Q84 H-4 Q85 I-4 Q401 G-9 Q402 G-9 Q403 F-2 Q405 E-2 Q412 I-8

Common Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/ specified.

W or less unless otherwise

• % : indicates tolerance.

•

: internal component.

• C : panel designation.

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety. Replace only with part number specified.

• A : B+ Line.

• Total current is measured with CD installed.

• Power voltage is dc 4.5 V and fed with regulated dc power supply from external power voltage jack.

• Voltages and waveforms are dc with respect to ground in playback mode. no mark : FM ( ) : AM < > : CD

: Impossible to measure

∗

• Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances.

• Circled numbers refer to wavefor ms.

• Signal path.

F : FM f : AM J : CD

• Abbreviation E13 : AC 220 - 230V area in E model.

Common Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

•

: Through hole.

: internal component.

• : Pattern from the side which enables seeing.

Caution: Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated.

• Abbreviation E13 : AC 220 - 230V area in E model.

2345678910

TAP801

R462

D801

C419

TP807

CN502

R461

R463

D461

R401

R402

C403

R410

D408

C423

(EXCEPT F21:E13)

R55

R56

R54

C461

C462

TP446

CN503

C411

R406

C401

TP401

R431

C412

R411

C401

R419

Q412

OPTICAL PICK-UP

(DAX-23E)

1 WHT

2 BLK

1 BLK

2 RED

R407

R415

TP419

BLOCK

C451

C413

C430

C414

R854

SPINDLE

MOTOR

VDR402

R421

D80

C86

D82

R418

M502

M501

SLED

C85

Q402

R806

L412

Q401

R87

TP85

R88

T81

S803

R417

C450 VDR401

C87

R852

OFF ON

R857

S803

HOLD

R210

R110

TP630

C101

R500

R432

C500

R107

R429

D304

C421

C201

R404

R305

R207

Q405

R430

R405

Q403

R308

C360

R617

D303

D302

R645

R615

L312

R613

D301

C104

C204

R353

CN501

TAP1

C352

C318

TAP802

CT3

RF-IN

C42

TP3

C353

TP416

C13

TP620

TP502

TP504

TP503

C45

C83

C33

R18

C68

R81

C24

C81

C63

TP30

FB12

R19

R80

C28

R82

C67

C82

TP501

TP31

C29

C47

TP81

R805

IC61

TP4

JC1

CT1

FB11

C71

Q84

R85

R84

Q85

C64

1-681-838-12(12)

1616

Page 17

• Refer to page 16 for Common note on Printed Wiring Board.

D-F21/F22ST

J401

DC IN 4.5V

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

2PCS,3V

J401

S807

RADIO OFF

S808

TUNE +

S805

C436

S807

TP806

TP810

R851

BT400

S808

S809

TUNE –

L411

TP424

R853

Q86

R91

C437

D404

C92

C90

TP82

TP422

C88

D401

C428

TP84

TP58

C452

C93

R86

L80

TP821

EXCEPT F21 : E13

S805

R850

LOCAL

TP421

TP410

TP811

R801

BT402

C405

R468

MONO

(F21 : E13)

R469

Q411

C409

C410

S809

S812

STEP

10k

S813

C408

R459

R409

C416

L402

C415

R483

C407

C417

R416

R482

R481

C406

C427

S813

S812

C418

R51

R53

D405

IC401

R423

TP814

R813 C805

R52

Q406

TP413

R440

R50

Q413

TP420

Q407

C95

L413

R424

R811

R820

C807

C810

TP809

TP71

C811

R802

R814

R458

R453

R454

R452

R455

R451

C453

R470

C420

R425

R450

TP820

LIMIT

NORM

C422

R408

R467

L408

Q408

IC62

D415

R422

Q410

TP406

R89 R25

S802

AVLS

TP19

TP59

R486

C432

C404

D406

Q61

(F21:E13)

D402

R449

1732

6449

C402

R63

TP411

LIQUID CRYSTAL DISPLAY PANEL

C804

IC801

R466

R442

TP21

R842

(F21:E13)

C39

C424

R412

R403

TP402

R48

C54

R57

LCD1

R804

R816

R464

L410

R47

C52

R46

R803

D407

R12 R11

Q409

R42

R810

R822

C813

OFF

C21

D409

C59

C58

C94

TP817

TP50

L409

R860

R845

C20

C16

IC81

TP803

S804

TP819

C19

C17

R60

R61

L61

R49

TP808

TP636

ESP

C66 R41

R17

C18

R10

C25

C27

C60

Q60

C61

C89

R15

TP13

C65

R640 C619

R643

R628

R639 C601

TP22

TP89

R831 R830

R829

R824

D602

VDR601

R16

R13

CF3

C26

IC1

TP10

C12

TP75

R62

C62

TP66

C97

1-681-838-

TP606

D601

TP603

TP604

R623

R624

R626

R627

TP616

R625

R630

(EXCEPT F21:E13)

C36 R26

CF1

TP18

C40

C38

C34

C46

C43

C15

C10

R64

TP23

X61

C620

R629

C621

R634

R636

C622

TP618

L601

TP5

C35

C44

C51

C57

TP805

R637

TP617

C23

TP20

C50

TP74

C69

C640

R638

C636

TP619

FL1

12 12

R209

R202

R203

C202

IC601

C623

R641

C624

R646

TP33

TP32

FERRITE-

ROD

ANTENNA

L62

S806

BAND/MEMORY

VDR602 C635

C203

R204

TP627

C625

R632

TP623 TP624

TP626

TP628

TP625

TP1

TP816

R841

C76

S806

RADIO ON

C103

R104

C102

R650

C618

C637

CD DOOR

C841

S810

R859

R102

R103

R642

TP505

TP506

S801

OPEN

S801

R858

R616

R614

R484

R621

R109

C612

C611

R485

TP812

MENU/

PRESET

C632

C613

C313

R855

S810

C631

FB602

R610

R603

R618

C319

TP639

C605

R606

C615

R612

R317

X601

C629

R605

R611

R856

C607

R609

C603

C614

C602

C354

C628

TP640

R620

R619

C351

FB603

C606

R608

TP311

C359

R607

R604

C626

TP111

IC303

IC302

TP635

C609

C604

C627

TP813

RV301

R651

TP407

FB111

VDR101

FB311

VDR303

S811

234567891011

C634

VDR201

C300

C350

R254

C254

RV301

VOLUME

TP629

TP211

R154

C154

C502

FB211

S811

SOUND/ PRESET

J302

–

J302

• Semiconductor Location (Side B)

Ref. No. Location Ref. No. Location D2 H-5

D3 H-3

IC601 C-4

IC801 B-6 D401 G-9 D402 E-7 D404 G-9 D405 E-7 D406 H-6 D407 E-6 D409 H-6 D415 E-6 D601 C-5 D602 C-5

Q1 G-6

Q2 G-6

Q3 E-5

Q4 E-6

Q5 D-6

Q6 G-6

Q60 I-5

Q61 I-6

Q86 H-9

Q406 D-7 IC1 G-5 IC62 I-7 IC81 I-6 IC302 G-2 IC303 G-2 IC401 H-7

Q407 E-7

Q408 H-6

Q409 H-6

Q410 E-6

Q411 G-8

Q413 E-7

17 17

Page 18

D-F21/F22ST

5-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —• Refer to page 21 for IC Block Diagrams.

• Refer to page 16 for Common Note on Schematic Diagram.

R81

TP10

TP20

C10

C15

C13

CT3

C44

C43

C71

C51

R19

R4 R3

CT1L1

C45

R18

C40

FB11

IC B/D

IC1

TAP1

TP3

TP1

C50

FL1

C23C42

C36

(F21:E13)

R26

C38

R11

TP5

TP4

(EXCEPT F21:E13)

R16

C46

C34

C33

FB12

TP18

C26

C12

C35

JC1R13

CF1

TP81

C39

R10

C19

C17

C47

C18

C24

C27

TP22

CF3

C20

R12

C21

C25

C28 C29

TP59

C16

TP19

TP13

TP31 TP33

TP30 TP32

R15

C81

R82

TP21

TP2

TP89

C89

C82

Q85

IC81

R17

R87

TP82

R89

Q61

R25

C95

L80

R91

Q86

D80

C87

T81

R88

C86

C52

R48

(Page 19)

(Page 20)

R62

C83

TP66

R49

C59

L61

R60

C60

R61

TP74

L62

Q60

C58

C69

C76

C57

R80

TP23

C61 C62

R64

C97 C63

C64 C65

X61

C66

C68

C67

R42

R41

IC61

C94 R46

(EXCEPT F21:E13)

R47

R55

R56

R54

R57

(F21:E13)

TP50

TP71

R63

R50

R53

R51

R52

IC62

S812

TP58

C54

S813

(F21:E13)

(EXCEPT F21:E13)

R84

R85

Q84

• Waveforms (CD play mode)

200mV/div 5µsec/div

IC61

75kHz

LCD1

(XOUT)

D82

C85

0.7Vp-p

C90

C92

R86

C93C88

TP84TP85

1V/div 0.2µsec/div

34nsec

Q86

3.6Vp-p

TP75

1818

Page 19

5-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 21, 22 for IC Block Diagrams.

• Refer to page 16 for Common Note on Schematic Diagram.

D-F21/F22ST

C500

CN501

CN503

CN502

TP504

C502

R429

TP506 TP505

TP503

Q403

TP502

TP501

R430

Q405

C421

R405

D301

D601

R637

R628

R639

R643

R627

R603

C603

C604

R604

R606

R605

R607

R626

R625

C619

R640

VDR601

R624

C620

R608

C607

C606

R609

R610

C605

R623

IC601

TP604 TP603

TP636

D602

C628

IC B/D

TP639

TP640

R629

TP617 TP618 TP619

R638

R641

C621

C622

R632

TP635

R612

C627

L601

C601

C626

TP616

C602

R630

TP620

C625 C623

R646

C624

TP623

TP625

TP627

R642

TP629

R645 R613 R615

TP406TP407

R500

R404

R485

R484

R617 R619

R651

C609

C615

R611

R620

C614

TP630

R618

TP624

TP626

TP628

C613

R616

C618

C612

R614

C637

C611

TP606

R650

C636

C102

C629

FB602

R621

R204

R636

C202

R203

R103

C631

R102

X601

R104

R202

R210

C203

R209

C103

R109

FB603

C635

R634

C634

VDR602

C632

C640

D302

R308

C201

R207

C204

C104

R317

C353

C352

C360

C351

RV301

R110

IC303

IC B/D

IC302

VDR201

C101

R107

VDR101

D303

D304

R305

VDR303

C350

FB211

FB111

L312

R353

(Page 18)

TP211

TP111

J302

FB311

TP311

C313

C154R154

C300

C254R254

C354

C359

R432

• Waveforms (CD play mode)

100mV/div 0.5µsec/div

0.45Vp-p

TP629 (RF)

500mV/div 5µsec/div

IC601

2.0Vp-p

22.5µsec

(LRCK)

500mV/div 0.02µsec/div

16.9MHz

(XTAO)

IC601

(Page 20)

2.0Vp-p

19 19

Page 20

D-F21/F22ST

5-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —• Refer to page 23 for IC Block Diagrams.

• Refer to page 16 for Common Note on Schematic Diagram.

(Page 19)

TP410

TP419

TP416

TP411

R468

C430

R411

Q402

R417

Q406

Q410

R450R440

R449

Q411

C405

R469

R407

C407

C410

C409

C408 R409

D401

Q401

D405

C412

TP401

Q412

C413

R415

R459

R416

R418

R431

C414

R421

R419

L402

C416C415

C428

C420

C417

Q413

D415

R422

D402

L410 L409

L401

C411

R406

C418

C401

R453

IC401

TP446

R425

TP417

R424

R442

Q407

D407

R423

C427

TP420

L413

C406

IC B/D

R401

R402

C403

C402

R470

R464

R466R454

R467

L408

D406

TP402

C404

C451

C422

R408

D408

TP421

R461

D461

Q408

C419

C423

R410

VDR402

R462

R486

TP413

D801

R463

Q409

C462

C432

C453

R451

R452

R458

C461

R412

D409

R805

R403

R455

R481

R482

R483

C424

C318

C319

R802

R814

R822

R816

C811

R824

R829

R830

R831

TP812

R856 R855 R853 R857 R851

TP813

S811

R858

S810

R859

TP811

S809

R854

TP810

R810

IC801

S808

R804

R803

C804

TP806

R852

S807 S806 S805

C810

R813

TP809

TP821TP805

R850

TAP801

R811

TP814

C805

C807

R820

TP803

R860

TP807

C452

TAP802

L411

R842

TP817

R801

L412

C436

D404

TP820

TP808

TP819

TP422

TP424

R841

TP816

C841

R845

C813

R806

TP818

C450

C437

VDR401

(Page 18)

S801

S802

S803

S804

BT400

BT401

BT402

J401

• Waveforms (CD play mode)

1V/div 0.2µsec/div

3.6Vp-p

0.235µsec

IC801

(XIN_1)

2020

Page 21

5-9. IC BLOCK DIAGRAMS

IC1 TA2149BFN

D-F21/F22ST

RF GND

FM IN

AM L/CUT

MIX OUT

VCC

AF IF

FM IF

GND

AGC

QUAD

R-OUT

L-OUT

FM RF

FM IF

AGC

MUTE

AM IF

MIX

LEVEL

DET

AM DET

FM DET

ST/MO FM/AM

OSC

BUFF

IF BUFF

1/8

AF BUFF

VCO

DIVIDE

DECODE

IF REQ

1/1 OR

1/16

FM RF

RF VCC AM RF

FM OSC

AM OSC

OSC OUT

XST DET

XIFREQ

DET OUT

MPX IN

LPF1 XMO/ST

LPF2 XAM/FM

IC302 TA2120FN

BST

OUT

ADDB

BST

–

BSTNFADD

OUT

ADD

BIAS

PWC

RF IN OCL

PWR

PWSWMT

–

VCC

ROUT VREF LOUT PGND MIX

ROUT

BEEPMUTE MUTE_γ

BEEP

ALC ALC

LOUT

–

OUT

ATT

LINRINGND

ATT SW

ALC DET

ALCINALC

DET

Page 22

D-F21/F22ST

IC601 CXD3037R

XOE

XCASD2D3D0D1

120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91

D2D3D0

XOE

XCAS

XWE

XRAS

A11

A10

DVDD(2.5V)A0A1A2A3

A11

A10

DVDD

A0A1A2

XWE

XRAS

AVDD2(2.5V)

AVDD2

ROUT

AIN2

LOUT2

AIN2

AOUT2

AVSS2

AOUT2

AVSS2

AVSS1

AOUT1

AIN1

LOUT

AVDD1(2.5V)

LOUT1

AVDD1

XVSS

XTAO

XTAI

XVDD

BCKI

DVSS

XWRE

XRDE

XEMP

XWIH XQOK

AMUTE

SDTI XQCK SCSY SCOR VSS0 SBSO EXCK XRST

SYSM

SDTO

XLAT CLOK SENS SCLK XSOE ATSK

R4M

VPCO

WFCK

DEMODULATOR

CONVERTER

GFS

MDS

XUGF

EFM

SUB CODE

PROCESSOR

SERVO

AUTO

SEQUENCER

A/D

ERROR

CORRECTOR

32K

RAM

PROCESSOR

C2PO

D/A

INTERFACE

SIGNAL

BLOCK

SERVO

INTERFACE

MIRR

DFCT

FOK

SERVO DSP

FOCUS SERVO

TRACKING

SERVO

SLED SERVO

WDCK

VIBRATION

MEMORY

CONTROLLER

COMPRESSION

EXPANDER

DAC

MEMORY CONTROLLER,

BUS BOOST BLOCK

LPF

PWM GENERATOR

FOCUS PWM GENERATOR

TRACKING PWM

GENERATOR

SLED PWM

GENERATOR

SELECTOR

DIGITAL

OUT

XOE

XCAS

XWE XRAS XQOK XWIH XEMP XRDE

XWRE

D0 – D4

A0 – A11

SYSM

AMUTE

HPL/HP

HPM HPR

PCMDI

LRCKI

BCKI

AOUT1

AIN1

LOUT1

LOUT2

AIN2

AOUT2

ATSK SCLK SSTP

COUT

DFCT

MIRR

SRDR

FOK

FRDR FFDR TRDR TFDR

SFDR

BCK PCMD LRCK

DOUT

BCK

PCMDI

PCMD LRCKI

LRCK DOUT VDD2 WFCK C2PO

GFS XPCK XUGF

WDCK

VSS2 XTSL

AVDD3

ASYO

ASYI BIAS RFAC

AVSS3

CLTV

PCO

FILI

FILO

VCTL

VPCO

A B

BCK

PCMDI

PCMD

LRCKI

LRCK

DOUT

VDD2(2.0V)

WFCK

C2PO

GFS

XPCK

XUGF

WDCK

VSS2

XTSL

AVDD3(2.0V)

ASYO

ASYI

BIAS

RFAC

AVSS3

CLTV

PCO

FILI

FILO

VCTL

VPCO

XTAI

XTSL

VCTL

XTAO

CLOCK

GENERATOR

RFAC

BIAS

ASYMMETRY

ASYI

CORRECTOR

ASYO

FILO

FILI

DIGITAL

PCO CLTV XPCK

DVSS

XWRE

XRDE

XEMP

XWIH

XQOK

AMUTE

SDTI

14 15

SCSY

SCOR

VSS0

SBSO

EXCK

20 21

SYSM

SDTO

XLAT

CLOK

SENS

SCLK

XSOE

ATSK

R4M

PWMI

MDP

SDTI SCSY SCOR SBSO EXCK SDTO XLAT CLOK SENS XSOE

R4M

IGEN

RFDC

D GND

SERVO BLOCK

E F B A

PLL

DIGITAL

CLV

CPU

INTERFACE

OP AMP

ANALOG SWITCH

D VDD

FOK

HPR

PWMI

FOK

LOCK/HPL

PWMI/HPVSS

HPR

HPM

DFCT

MIRR

VDD0

COUT

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

DFCT

MIRR

VDD0

COUT

MDP

VDD1

HPL/HP

MDP

C176

VDD1(2.0V)

HPL/HPVDD(2.5V)

MDS

SSTP

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

VSS1

TEST

A VDD

IGEN

AVDD0

TES1

AVDD0(2.5V)

IGEN

A GND

AVSS0

RFDC

Page 23

IC401 TB2125F

VLGO1

L1L

PGND1

L1H

VIN

STNG

BATM1

BATM2

CHGMNT

VREF

RF21

PAPC

APCREF

VINDET

RF2

INM2

VCPU

R-2

VCPU

R-4

VREF VIN

VREF

INP1

SAW TOOTH

VCPU2

R-5

RF1

VCPU

VIN

SUB VREF

VIN

VCPU

STANDBY

REFERENCE

VCPU

1/2 VREF

BANDGAP

REFERENCE

(VREF)

VCPU

INM1

VREF

VCPU

DTC1D

VCC1

S-2

CLK

VCC1(2.5V)

VREF

VCPU1(2.5V)

VCPU

R-6

DCIN

VCPU2(2.0V)

VCPU

SUB VREF

SAW GEN

OR OSC

S-1

INTERFACE

DCIN

VREF

VCPUCLK

S-3

VCPU

CLK

VCPU

BIAS

VCPU

D-F21/F22ST

DCIN

RF4

INM4

DCIN

VCPU2

R-1

DCIN

VCPU2

VREF

SAW TOOTH

VCPU2

VCPU

D-5

VREF

CHGSW

CONTROL

CHARGE

CHGON/OFF

OEB

CONTROLLER

DCIN

RI2

FI2

LEVEL

SHIFTER

D-1 to 4

RI1

FI1

FO1

H BRIDGE DRIVER 1

H BRIDGE DRIVER 2

H BRIDGE DRIVER 3

H BRIDGE DRIVER 4

MGND1

RO1

VD12

FO2

MGND2

RO2

VD23B

VD23A

FO3

MGND3

RO3

VD34

FO4

MGND4

RO4

GND

RSTB

SYNC

WAKEUP

CLOCK

DATA

LATCH

COMP OUT

11 12

MDP

FI3

RI3

SAW TOOTH

PWM/FI4

PDL/RI4

Page 24

D-F21/F22ST

NOTE:

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

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

6-1. CABINET (FRONT) SECTION

SECTION 6

EXPLODED VIEWS

• Color Indication of Appearance Parts Example :

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

Parts Color Cabinet’s Color

• Accessories are given in the last of this parts list.

• Abbreviation E13 : AC 220 - 230V area in E model

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

Ref. No. Part No. Description Remark

1 X-3380-752-1 LID ASSY, UPPER (F22ST) 1 X-3381-520-2 LID ASSY, UPPER (F21) 2 3-336-395-01 SCREW (B2X10) (G), TAPPING 3 X-3380-754-1 CABINET (FRONT) SUB ASSY

Ref. No. Part No. Description Remark

4 3-231-897-01 BUTTON (OPEN) 5 3-232-612-01 KNOB (JOGGABLE) 6 3-231-037-02 LID, BATTERY CASE (EXCEPT F21:E13) 6 3-231-037-11 LID, BATTERY CASE (F21:E13)

Page 25

6-2. CABINET (LOWER) SECTION

D-F21/F22ST

CDM-3123EBA

LCD1

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

51 4-222-765-11 INSULATOR

* 52 A-3021-498-A MAIN BOARD, COMPLETE (EXCEPT F21:E13) * 52 A-3021-691-A MAIN BOARD, COMPLETE (F21:E13)

53 3-231-036-01 HOLDER, LCD 54 3-231-411-01 TERMINAL (–), BATTERY (BT402)

55 3-222-860-01 TERMINAL (+.–), BATTERY (BT400) 56 4-218-592-01 CUSHION 57 3-231-676-01 TERMINAL (LINK 4), BATTERY (BT401)

58 3-222-862-01 SPRING (TORSION) 59 X-3380-753-1 CABINET (LOWER) SUB ASSY 60 3-222-857-01 KNOB (HOLD) 61 4-974-607-11 FOOT, RUBBER

* 62 3-232-351-03 PAPER, SHIELD

63 3-234-025-01 SHEET, INSULATING 64 3-234-026-01 PAPER (CABINET), SHIELD LCD1 1-804-462-11 DISPLAY PANEL, LIQUID CRYSTAL

Page 26

D-F21/F22ST

6-3. CD MECHANISM DECK SECTION

(CDM-3123EBA)

109

M502

101

108

112

107

111

110

109

106

M501

105

102

104

103

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

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 4-218-820-01 CHASSIS 102 4-218-827-02 RETAINER, SHAFT 103 3-686-458-03 SCREW (P1.4X3.5), TAPPING 104 A-3328-628-A SCREW (FEED) ASSY 105 4-220-645-02 SHAFT, STANDARD

106 4-223-600-01 RACK 107 3-895-823-61 SCREW (B1.4X2.3), TAPPING

0 108 X-4952-506-1 PICK-UP BLOCK, OPTICAL (DAX-23E)

109 3-318-203-71 SCREW (B1.7X5), TAPPING 110 4-218-821-01 COVER, GEAR 111 4-218-823-01 GEAR (B) 112 4-218-825-01 SPRING, SLED

M501 A-3328-627-A MOTOR ASSY, SLED (SLED) M502 A-3328-759-A MOTOR ASSY, TURNTABLE (SPINDLE)

Page 27

D-F21/F22ST

SECTION 7

ELECTRICAL PARTS LIST

NOTE:

• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.

• RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable

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

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

* A-3021-498-A MAIN BOARD, COMPLETE (EXCEPT F21:E13) * A-3021-691-A MAIN BOARD, COMPLETE (F21:E13)

*********************

3-231-036-01 HOLDER, LCD

* 3-232-351-03 PAPER, SHIELD

3-234-025-01 SHEET, INSULATING 3-222-860-01 TERMINAL (+.–), BATTERY (BT400) 3-231-411-01 TERMINAL (–), BATTERY (BT402)

< CAPACITOR >

• SEMICONDUCTORS In each case, u : µ, for example: uA.. : µA.. uPA.. : µPA.. uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..

• CAPACITORS uF : µF

• COILS uH : µH

• Abbreviation E13 : AC 220 - 230V area in E model E92 : AC 120V area in E model MX : Mexican model

C50 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25V C51 1-164-156-11 CERAMIC CHIP 0.1uF 25V C52 1-164-156-11 CERAMIC CHIP 0.1uF 25V C54 1-115-156-11 CERAMIC CHIP 1uF 10V C57 1-126-154-11 ELECT 47uF 20% 6.3V

C58 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C59 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C60 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C61 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C62 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25V

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

When indicating parts by reference number, please include the board.

MAIN

C2 1-162-917-11 CERAMIC CHIP 15PF 5% 50V C4 1-162-917-11 CERAMIC CHIP 15PF 5% 50V C5 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25V C9 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C10 1-162-959-11 CERAMIC CHIP 330PF 5% 50V

C12 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C13 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C15 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C16 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C17 1-115-156-11 CERAMIC CHIP 1uF 10V

C18 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C19 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C20 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C21 1-164-156-11 CERAMIC CHIP 0.1uF 25V C23 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C24 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C25 1-124-635-00 ELECT 220uF 20% 6.3V C26 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C27 1-117-720-11 CERAMIC CHIP 4.7uF 10V C28 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

C29 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C33 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C34 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C35 1-104-852-11 TANTAL. CHIP 22uF 20% 10V C36 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

(EXCEPT F21:E13)

C38 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C39 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C40 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C42 1-216-864-11 METAL CHIP 0 5% 1/16W C43 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

C44 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C45 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C46 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C47 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C63 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C64 1-162-917-11 CERAMIC CHIP 15PF 5% 50V C65 1-113-619-11 CERAMIC CHIP 0.47uF 10V C66 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C67 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C68 1-113-619-11 CERAMIC CHIP 0.47uF 10V C69 1-124-584-00 ELECT 100uF 20% 10V C71 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C76 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C81 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25V

C82 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16V C83 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C85 1-164-505-11 CERAMIC CHIP 2.2uF 16V C86 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C87 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V

C88 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C89 1-164-505-11 CERAMIC CHIP 2.2uF 16V C90 1-104-852-11 TANTAL. CHIP 22uF 20% 10V C92 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C93 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C94 1-164-156-11 CERAMIC CHIP 0.1uF 25V C95 1-126-153-11 ELECT 22uF 20% 6.3V C97 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C101 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C102 1-164-217-11 CERAMIC CHIP 150PF 5% 50V

C103 1-162-963-11 CERAMIC CHIP 680PF 10% 50V C104 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C154 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C201 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C202 1-164-217-11 CERAMIC CHIP 150PF 5% 50V

C203 1-162-963-11 CERAMIC CHIP 680PF 10% 50V C204 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C254 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C300 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3V C313 1-104-852-11 TANTAL. CHIP 22uF 20% 10V

Page 28

D-F21/F22ST

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C318 1-164-156-11 CERAMIC CHIP 0.1uF 25V C319 1-164-156-11 CERAMIC CHIP 0.1uF 25V C350 1-115-156-11 CERAMIC CHIP 1uF 10V C351 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C352 1-135-854-21 ELECT CHIP 10uF 20% 16V

C607 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C609 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V C611 1-162-917-11 CERAMIC CHIP 15PF 5% 50V C612 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C613 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C353 1-135-854-21 ELECT CHIP 10uF 20% 16V C354 1-137-934-11 TANTAL. CHIP 47uF 20% 10V C359 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C360 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C401 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C402 1-164-505-11 CERAMIC CHIP 2.2uF 16V C403 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C404 1-104-913-11 TANTAL. CHIP 10uF 20% 16V C405 1-115-156-11 CERAMIC CHIP 1uF 10V C406 1-128-057-11 ELECT 330uF 20% 6.3V

C407 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C408 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C409 1-124-584-00 ELECT 100uF 20% 10V C410 1-124-584-00 ELECT 100uF 20% 10V C411 1-801-862-11 VARISTOR (CHIP TYPE)

C412 1-164-156-11 CERAMIC CHIP 0.1uF 25V C413 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C414 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C415 1-164-156-11 CERAMIC CHIP 0.1uF 25V C416 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C417 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3V C418 1-124-584-00 ELECT 100uF 20% 10V C419 1-127-760-11 CERAMIC CHIP 4.7uF 10% 6.3V C420 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C421 1-127-760-11 CERAMIC CHIP 4.7uF 10% 6.3V

C614 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C615 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C618 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C619 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C620 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C621 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C622 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C623 1-115-156-11 CERAMIC CHIP 1uF 10V C624 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C625 1-104-847-11 TANTAL. CHIP 22uF 20% 4V

C626 1-104-847-11 TANTAL. CHIP 22uF 20% 4V C627 1-164-156-11 CERAMIC CHIP 0.1uF 25V C628 1-801-862-11 VARISTOR (CHIP TYPE) C629 1-164-505-11 CERAMIC CHIP 2.2uF 16V C631 1-162-923-11 CERAMIC CHIP 47PF 5% 50V

C632 1-164-156-11 CERAMIC CHIP 0.1uF 25V C634 1-124-635-00 ELECT 220uF 20% 6.3V C635 1-115-156-11 CERAMIC CHIP 1uF 10V C636 1-164-156-11 CERAMIC CHIP 0.1uF 25V C637 1-104-847-11 TANTAL. CHIP 22uF 20% 4V

C640 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C804 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C805 1-164-156-11 CERAMIC CHIP 0.1uF 25V C807 1-164-156-11 CERAMIC CHIP 0.1uF 25V C810 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C422 1-162-959-11 CERAMIC CHIP 330PF 5% 50V C423 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C424 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C427 1-110-569-21 TANTAL. CHIP 47uF 20% 4V C428 1-124-233-11 ELECT 10uF 20% 16V

C430 1-164-156-11 CERAMIC CHIP 0.1uF 25V C432 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C436 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C437 1-115-156-11 CERAMIC CHIP 1uF 10V C450 1-115-156-11 CERAMIC CHIP 1uF 10V

C451 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C452 1-115-156-11 CERAMIC CHIP 1uF 10V C453 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C461 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C462 1-162-925-11 CERAMIC CHIP 68PF 5% 50V

C500 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C502 1-126-153-11 ELECT 22uF 20% 6.3V C601 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C602 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C603 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C604 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V C605 1-164-156-11 CERAMIC CHIP 0.1uF 25V C606 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C811 1-117-720-11 CERAMIC CHIP 4.7uF 10V C813 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C841 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< FILTER >

CF1 1-781-271-11 FILTER, CERAMIC (450kHz) CF3 1-795-035-11 FILTER, CERAMIC (10.7MHz)

< CONNECTOR >

* CN501 1-815-223-21 CONNECTOR, FFC/FPC (ZIF) 13P

CN502 1-784-342-11 HOUSING, CONNECTOR 2P CN503 1-784-342-21 HOUSING, CONNECTOR 2P

< TRIMMER >

CT1 1-141-646-11 CAP, TRIMMER 10PF CT3 1-141-646-11 CAP, TRIMMER 10PF

< DIODE >

D1 8-719-080-77 DIODE MA2S357(E)-(TX).SO D2 8-719-080-77 DIODE MA2S357(E)-(TX).SO D3 8-719-076-70 DIODE KV1520TL D80 8-719-404-50 DIODE MA111-TX D82 8-719-420-87 DIODE MA8130

Page 29

D-F21/F22ST

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

D301 8-719-404-50 DIODE MA111-TX D302 8-719-404-50 DIODE MA111-TX D303 8-719-404-50 DIODE MA111-TX D304 8-719-404-50 DIODE MA111-TX D401 8-719-081-83 DIODE CRG01(TE85L)

L3 1-424-851-11 COIL, FERRITE-ROD ANTENNA (AM) L4 1-424-883-11 COIL (AM OSC) L5 1-469-570-21 INDUCTOR 10uH L6 1-216-295-11 SHORT 0 L61 1-216-815-11 METAL CHIP 330 5% 1/16W

D402 8-719-404-50 DIODE MA111-TX D404 8-719-081-83 DIODE CRG01(TE85L) D405 8-719-072-70 DIODE MA2ZD14001S0 D406 8-719-058-24 DIODE RB501V-40TE-17 D407 8-719-421-27 DIODE MA728

D408 8-719-072-70 DIODE MA2ZD14001S0 D409 8-719-404-50 DIODE MA111-TX D415 8-719-976-96 DIODE DTZ4.7C D461 8-719-072-70 DIODE MA2ZD14001S0 D601 8-719-044-74 DIODE MA792WK-TX

D602 8-719-071-87 DIODE MA785-(TX).SO D801 8-719-404-50 DIODE MA111-TX

< FERRITE BEAD >

FB11 1-216-864-11 METAL CHIP 0 5% 1/16W FB12 1-216-864-11 METAL CHIP 0 5% 1/16W FB111 1-414-813-11 FERRITE, EMI (SMD) FB211 1-414-813-11 FERRITE, EMI (SMD) FB311 1-414-813-11 FERRITE, EMI (SMD)

FB602 1-216-803-11 METAL CHIP 33 5% 1/16W FB603 1-469-570-21 INDUCTOR 10uH

< BPF >

FL1 1-236-711-21 FILTER, BAND PASS

< IC >

IC1 6-700-436-01 IC TA2149BFN IC61 6-800-309-01 IC TC9327AF-631 IC62 8-759-449-23 IC AK93C55AV-L IC81 8-759-457-70 IC XC62RP1602MR IC302 8-759-681-65 IC AN7531SA

IC303 8-759-523-03 IC TC74HC4066AFT(EL) IC401 8-759-714-74 IC TB2125F IC601 8-752-401-56 IC CXD3037R IC801 6-800-308-01 IC TMP88CM22AF-3H31

< JACK >

L62 1-469-570-21 INDUCTOR 10uH L80 1-469-570-21 INDUCTOR 10uH L312 1-410-389-31 INDUCTOR CHIP 47uH L401 1-419-387-21 COIL, CHOKE 100uH L402 1-414-398-11 INDUCTOR 10uH

L408 1-410-389-31 INDUCTOR CHIP 47uH L409 1-410-389-31 INDUCTOR CHIP 47uH L410 1-410-389-31 INDUCTOR CHIP 47uH L411 1-216-295-11 SHORT 0 L412 1-412-054-21 INDUCTOR 2.2uH

L413 1-410-389-31 INDUCTOR CHIP 47uH L601 1-412-987-31 INDUCTOR 4.7uH

< LIQUID CRYSTAL DISPLAY >

LCD1 1-804-462-11 DISPLAY PANEL, LIQUID CRYSTAL

< TRANSISTOR >

Q1 8-729-028-97 TRANSISTOR DTC114TUA-T106 (F21:E13) Q2 8-729-028-97 TRANSISTOR DTC114TUA-T106 Q3 8-729-602-21 TRANSISTOR 2SC4154-F (EXCEPT F21:E13) Q4 8-729-800-71 TRANSISTOR 2SB815B7-TB Q5 8-729-028-97 TRANSISTOR DTC114TUA-T106

Q6 8-729-028-97 TRANSISTOR DTC114TUA-T106 Q60 8-729-423-52 TRANSISTOR 2SC3931-C Q61 8-729-028-97 TRANSISTOR DTC114TUA-T106 Q84 8-729-602-21 TRANSISTOR 2SC4154-F Q85 8-729-053-44 FET 2SK880-Y-TE85R

Q86 8-729-602-21 TRANSISTOR 2SC4154-F Q401 8-729-807-34 TRANSISTOR 2SB1123-S Q402 8-729-028-97 TRANSISTOR DTC114TUA-T106 Q403 8-729-026-53 TRANSISTOR 2SA1576A-T106-QR Q405 8-729-905-40 TRANSISTOR 2SC4081T106

Q406 8-729-026-53 TRANSISTOR 2SA1576A-T106-QR Q407 8-729-427-74 TRANSISTOR XP4601 Q408 8-729-029-10 TRANSISTOR DTC143TUA-T106 Q409 8-729-905-40 TRANSISTOR 2SC4081T106 Q410 8-729-922-10 TRANSISTOR 2SA1577-QR

J302 1-565-287-41 JACK (i) J401 1-778-153-21 JACK, DC (POLARITY UNIFIED TYPE)

(DC IN 4.5V)

< JUMPER RESISTOR >

JC1 1-216-864-11 METAL CHIP 0 5% 1/16W

< COIL >

L1 1-416-036-11 COIL, AIR-CORE L2 1-416-623-11 COIL (WITH CORE)

Q411 8-729-905-40 TRANSISTOR 2SC4081T106 Q412 8-729-026-53 TRANSISTOR 2SA1576A-T106-QR Q413 8-729-047-36 FET CPH3303-TL

< RESISTOR >

R1 1-216-849-11 METAL CHIP 220K 5% 1/16W R2 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R3 1-216-835-11 METAL CHIP 15K 5% 1/16W R4 1-216-845-11 METAL CHIP 100K 5% 1/16W R5 1-216-833-11 METAL CHIP 10K 5% 1/16W

Page 30

D-F21/F22ST

MAIN

Ref. No. Part No. Description Remark

R7 1-216-849-11 METAL CHIP 220K 5% 1/16W R9 1-216-811-11 METAL CHIP 150 5% 1/16W R10 1-216-821-11 METAL CHIP 1K 5% 1/16W R11 1-216-864-11 METAL CHIP 0 5% 1/16W

(F21:E13)

R12 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R13 1-216-817-11 METAL CHIP 470 5% 1/16W R15 1-216-789-11 METAL CHIP 2.2 5% 1/16W R16 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

(EXCEPT F21:E13) R17 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R18 1-216-849-11 METAL CHIP 220K 5% 1/16W

R19 1-216-837-11 METAL CHIP 22K 5% 1/16W R25 1-216-864-11 METAL CHIP 0 5% 1/16W R26 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

(EXCEPT F21:E13) R41 1-216-817-11 METAL CHIP 470 5% 1/16W R42 1-216-864-11 METAL CHIP 0 5% 1/16W

R46 1-216-833-11 METAL CHIP 10K 5% 1/16W R47 1-216-833-11 METAL CHIP 10K 5% 1/16W R48 1-216-845-11 METAL CHIP 100K 5% 1/16W R49 1-216-845-11 METAL CHIP 100K 5% 1/16W R50 1-216-817-11 METAL CHIP 470 5% 1/16W

R51 1-216-817-11 METAL CHIP 470 5% 1/16W R52 1-216-841-11 METAL CHIP 47K 5% 1/16W R53 1-216-841-11 METAL CHIP 47K 5% 1/16W R54 1-216-845-11 METAL CHIP 100K 5% 1/16W

(EXCEPT F21:E13) R55 1-216-845-11 METAL CHIP 100K 5% 1/16W

R56 1-216-845-11 METAL CHIP 100K 5% 1/16W R57 1-216-845-11 METAL CHIP 100K 5% 1/16W

(F21:E13) R60 1-216-841-11 METAL CHIP 47K 5% 1/16W R61 1-216-797-11 METAL CHIP 10 5% 1/16W R62 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R63 1-216-845-11 METAL CHIP 100K 5% 1/16W R64 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R80 1-216-833-11 METAL CHIP 10K 5% 1/16W R81 1-216-864-11 METAL CHIP 0 5% 1/16W R82 1-216-835-11 METAL CHIP 15K 5% 1/16W

R84 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R85 1-216-843-11 METAL CHIP 68K 5% 1/16W R86 1-216-813-11 METAL CHIP 220 5% 1/16W R87 1-216-845-11 METAL CHIP 100K 5% 1/16W R88 1-216-821-11 METAL CHIP 1K 5% 1/16W

R89 1-216-295-11 SHORT 0 R91 1-216-845-11 METAL CHIP 100K 5% 1/16W R102 1-216-835-11 METAL CHIP 15K 5% 1/16W R103 1-216-833-11 METAL CHIP 10K 5% 1/16W R104 1-216-833-11 METAL CHIP 10K 5% 1/16W

R107 1-216-835-11 METAL CHIP 15K 5% 1/16W R109 1-216-841-11 METAL CHIP 47K 5% 1/16W R110 1-216-839-11 METAL CHIP 33K 5% 1/16W R154 1-216-793-11 RES-CHIP 4.7 5% 1/16W

Ref. No. Part No. Description Remark

R202 1-216-835-11 METAL CHIP 15K 5% 1/16W R203 1-216-833-11 METAL CHIP 10K 5% 1/16W R204 1-216-833-11 METAL CHIP 10K 5% 1/16W R207 1-216-835-11 METAL CHIP 15K 5% 1/16W R209 1-216-841-11 METAL CHIP 47K 5% 1/16W

R210 1-216-839-11 METAL CHIP 33K 5% 1/16W R254 1-216-793-11 RES-CHIP 4.7 5% 1/16W R305 1-216-845-11 METAL CHIP 100K 5% 1/16W R308 1-216-845-11 METAL CHIP 100K 5% 1/16W R317 1-216-857-11 METAL CHIP 1M 5% 1/16W

R353 1-216-295-11 SHORT 0 R401 1-216-857-11 METAL CHIP 1M 5% 1/16W R402 1-216-839-11 METAL CHIP 33K 5% 1/16W R403 1-216-853-11 METAL CHIP 470K 5% 1/16W R404 1-216-839-11 METAL CHIP 33K 5% 1/16W

R405 1-216-789-11 METAL CHIP 2.2 5% 1/16W R406 1-216-837-11 METAL CHIP 22K 5% 1/16W R407 1-216-295-11 SHORT 0 R408 1-216-857-11 METAL CHIP 1M 5% 1/16W R409 1-216-849-11 METAL CHIP 220K 5% 1/16W

R410 1-216-843-11 METAL CHIP 68K 5% 1/16W R411 1-216-843-11 METAL CHIP 68K 5% 1/16W R412 1-216-845-11 METAL CHIP 100K 5% 1/16W R415 1-216-833-11 METAL CHIP 10K 5% 1/16W R416 1-216-857-11 METAL CHIP 1M 5% 1/16W

R417 1-216-811-11 METAL CHIP 150 5% 1/16W R418 1-218-891-11 METAL CHIP 68K 0.5% 1/10W R419 1-218-903-11 METAL CHIP 220K 0.5% 1/10W R421 1-216-833-11 METAL CHIP 10K 5% 1/16W R422 1-216-821-11 METAL CHIP 1K 5% 1/16W

R423 1-216-841-11 METAL CHIP 47K 5% 1/16W R424 1-216-839-11 METAL CHIP 33K 5% 1/16W R425 1-216-821-11 METAL CHIP 1K 5% 1/16W R429 1-216-821-11 METAL CHIP 1K 5% 1/16W R430 1-216-833-11 METAL CHIP 10K 5% 1/16W

R431 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R432 1-216-295-11 SHORT 0 R440 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R442 1-218-883-11 METAL CHIP 33K 0.5% 1/10W R449 1-216-845-11 METAL CHIP 100K 5% 1/16W

R450 1-216-819-11 METAL CHIP 680 5% 1/16W R451 1-218-903-11 METAL CHIP 220K 0.5% 1/10W R452 1-218-887-11 METAL CHIP 47K 0.5% 1/10W R453 1-218-887-11 METAL CHIP 47K 0.5% 1/10W R454 1-218-887-11 METAL CHIP 47K 0.5% 1/10W

R455 1-216-839-11 METAL CHIP 33K 5% 1/16W R458 1-216-833-11 METAL CHIP 10K 5% 1/16W R459 1-216-864-11 METAL CHIP 0 5% 1/16W R461 1-216-845-11 METAL CHIP 100K 5% 1/16W R462 1-216-841-11 METAL CHIP 47K 5% 1/16W

R463 1-216-857-11 METAL CHIP 1M 5% 1/16W R464 1-216-853-11 METAL CHIP 470K 5% 1/16W R466 1-216-841-11 METAL CHIP 47K 5% 1/16W

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MAIN

Ref. No. Part No. Description Remark

R467 1-216-864-11 METAL CHIP 0 5% 1/16W R468 1-216-843-11 METAL CHIP 68K 5% 1/16W R469 1-216-845-11 METAL CHIP 100K 5% 1/16W R470 1-216-853-11 METAL CHIP 470K 5% 1/16W R481 1-414-813-11 FERRITE, EMI (SMD)

R482 1-216-295-11 SHORT 0 R483 1-216-295-11 SHORT 0 R484 1-216-295-11 SHORT 0 R485 1-216-295-11 SHORT 0 R486 1-216-864-11 METAL CHIP 0 5% 1/16W

R500 1-216-864-11 METAL CHIP 0 5% 1/16W R603 1-216-851-11 METAL CHIP 330K 5% 1/16W R604 1-216-857-11 METAL CHIP 1M 5% 1/16W R605 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R606 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R607 1-216-833-11 METAL CHIP 10K 5% 1/16W R608 1-216-853-11 METAL CHIP 470K 5% 1/16W R609 1-216-833-11 METAL CHIP 10K 5% 1/16W R610 1-216-864-11 METAL CHIP 0 5% 1/16W R611 1-216-837-11 METAL CHIP 22K 5% 1/16W

R612 1-216-841-11 METAL CHIP 47K 5% 1/16W R613 1-216-837-11 METAL CHIP 22K 5% 1/16W R614 1-216-843-11 METAL CHIP 68K 5% 1/16W R615 1-216-837-11 METAL CHIP 22K 5% 1/16W R616 1-216-843-11 METAL CHIP 68K 5% 1/16W

Ref. No. Part No. Description Remark

R802 1-216-819-11 METAL CHIP 680 5% 1/16W R803 1-216-819-11 METAL CHIP 680 5% 1/16W R804 1-216-819-11 METAL CHIP 680 5% 1/16W R805 1-216-821-11 METAL CHIP 1K 5% 1/16W R806 1-216-821-11 METAL CHIP 1K 5% 1/16W

R810 1-216-845-11 METAL CHIP 100K 5% 1/16W R811 1-216-864-11 METAL CHIP 0 5% 1/16W R813 1-216-845-11 METAL CHIP 100K 5% 1/16W R814 1-216-833-11 METAL CHIP 10K 5% 1/16W R816 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R820 1-216-833-11 METAL CHIP 10K 5% 1/16W R822 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R824 1-216-845-11 METAL CHIP 100K 5% 1/16W R829 1-216-845-11 METAL CHIP 100K 5% 1/16W R830 1-216-845-11 METAL CHIP 100K 5% 1/16W

R831 1-216-845-11 METAL CHIP 100K 5% 1/16W R841 1-216-857-11 METAL CHIP 1M 5% 1/16W R842 1-216-864-11 METAL CHIP 0 5% 1/16W R845 1-216-845-11 METAL CHIP 100K 5% 1/16W R850 1-218-871-11 METAL CHIP 10K 0.5% 1/10W

R851 1-218-847-11 METAL CHIP 1K 0.5% 1/10W R852 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R853 1-218-859-11 METAL CHIP 3.3K 0.5% 1/10W R854 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R855 1-218-879-11 METAL CHIP 22K 0.5% 1/10W

R617 1-216-837-11 METAL CHIP 22K 5% 1/16W R618 1-216-847-11 METAL CHIP 150K 5% 1/16W R619 1-216-837-11 METAL CHIP 22K 5% 1/16W R620 1-216-847-11 METAL CHIP 150K 5% 1/16W R621 1-216-864-11 METAL CHIP 0 5% 1/16W

R623 1-216-819-11 METAL CHIP 680 5% 1/16W R624 1-216-845-11 METAL CHIP 100K 5% 1/16W R625 1-216-833-11 METAL CHIP 10K 5% 1/16W R626 1-216-817-11 METAL CHIP 470 5% 1/16W R627 1-216-817-11 METAL CHIP 470 5% 1/16W

R628 1-216-817-11 METAL CHIP 470 5% 1/16W R629 1-216-833-11 METAL CHIP 10K 5% 1/16W R630 1-216-864-11 METAL CHIP 0 5% 1/16W R632 1-216-839-11 METAL CHIP 33K 5% 1/16W R634 1-216-807-11 METAL CHIP 68 5% 1/16W

R636 1-216-864-11 METAL CHIP 0 5% 1/16W R637 1-216-839-11 METAL CHIP 33K 5% 1/16W R638 1-216-864-11 METAL CHIP 0 5% 1/16W R639 1-216-819-11 METAL CHIP 680 5% 1/16W R640 1-216-819-11 METAL CHIP 680 5% 1/16W

R641 1-216-864-11 METAL CHIP 0 5% 1/16W R642 1-216-864-11 METAL CHIP 0 5% 1/16W R643 1-216-819-11 METAL CHIP 680 5% 1/16W R645 1-216-864-11 METAL CHIP 0 5% 1/16W R646 1-216-849-11 METAL CHIP 220K 5% 1/16W

R856 1-218-887-11 METAL CHIP 47K 0.5% 1/10W R857 1-218-855-11 METAL CHIP 2.2K 0.5% 1/10W R858 1-216-833-11 METAL CHIP 10K 5% 1/16W R859 1-216-831-11 METAL CHIP 6.8K 5% 1/16W R860 1-216-864-11 METAL CHIP 0 5% 1/16W

< VARIABLE RESISTOR >

RV301 1-225-953-11 RES, VAR, CARBON 10KX2 (VOLUME)

< SWITCH >

S801 1-692-440-11 SWITCH, PUSH (CD DOOR OPEN) S802 1-553-977-00 SWITCH, SLIDE (AVLS) S803 1-762-078-11 SWITCH, SLIDE (HOLD) S804 1-553-977-00 SWITCH, SLIDE (ESP) S805 1-692-014-11 SWITCH, KEYBOARD (B X)

S806 1-692-014-11 SWITCH, KEYBOARD (RADIO ON•

BAND/MEMORY) S807 1-692-014-11 SWITCH, KEYBOARD (x•RADIO OFF) S808 1-692-014-11 SWITCH, KEYBOARD (>,TUNE +) S809 1-692-014-11 SWITCH, KEYBOARD (.,TUNE –) S810 1-692-014-11 SWITCH, KEYBOARD (MENU/PRESET +)

S811 1-692-014-11 SWITCH, KEYBOARD (SOUND/PRESET –) S812 1-762-078-11 SWITCH, SLIDE (STEP) S813 1-762-078-11 SWITCH, SLIDE (LOCAL/DX) (EXCEPT F21:E13) S813 1-762-078-11 SWITCH, SLIDE (MONO/ST) (F21:E13)

R650 1-414-760-21 FERRITE, EMI (SMD) R651 1-216-809-11 METAL CHIP 100 5% 1/16W R801 1-216-845-11 METAL CHIP 100K 5% 1/16W

< TRANSFORMER >

T1 1-416-594-11 TRANSFORMER, IF

Page 32

D-F21/F22ST

MAIN

Ref. No. Part No. Description Remark

T81 1-449-021-21 TRANSFORMER, DC/DC CONVERTER

< VARISTOR >

VDR101 1-801-862-11 VARISTOR (CHIP TYPE) VDR201 1-801-862-11 VARISTOR (CHIP TYPE) VDR303 1-801-862-11 VARISTOR (CHIP TYPE) VDR401 1-801-862-11 VARISTOR (CHIP TYPE) VDR402 1-801-862-11 VARISTOR (CHIP TYPE)

VDR601 1-801-862-11 VARISTOR (CHIP TYPE) VDR602 1-801-862-11 VARISTOR (CHIP TYPE)

< VIBRATOR >

X1 1-781-142-11 FILTER, CERAMIC (10.7MHz) X61 1-760-130-11 VIBRATOR, CRYSTAL (75kHz) X601 1-795-218-21 VIBRATOR, CERAMIC (16.9MHz)

*************************************************************

MISCELLANEOUS

***************

0108 X-4952-506-1 PICK-UP BLOCK, OPTICAL (DAX-23E)

M501 A-3328-627-A MOTOR ASSY, SLED (SLED) M502 A-3328-759-A MOTOR ASSY, TURNTABLE (SPINDLE)

*************************************************************

ACCESSORIES

************

0 1-418-261-12 ADAPTOR, AC (AC-E455F) (F21:E13) 0 1-467-009-21 ADAPTOR, AC (AC-E455D) (F21:E92,MX)

3-232-538-11 MANUAL, INSTRUCTION (ENGLISH) (F22ST) 3-237-161-11 MANUAL, INSTRUCTION (SPANISH) (F21)

3-237-161-21 MANUAL, INSTRUCTION (ENGLISH) (F21) 3-237-161-31 MANUAL, INSTRUCTION (PORTUGUESE)

(F21:E92) 8-953-130-90 HEADPHONE MDR-E805LP (F21) 8-953-273-83 RECEIVER, EAR MDR-G051LP (F22ST)

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

Page 33

MEMO

D-F21/F22ST

Page 34

D-F21/F22ST

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page.

Ver. Date Description of Revision

1.0 2001. 10 New

Sony DF-22-ST Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

SERVICE NOTE

GENERAL

DISASSEMBLY

lid assy, upper

ELECTRICAL ADJUSTMENTS

DIAGRAMS

EXPLODED VIEWS

ELECTRICAL PARTS LIST

MAIN

REVISION HISTORY