Sony 2222, HCD-DX30/RG40, Tuner, Section, • RCH is omitted, • Signal Path, Deck-A, Deck-B

HCD-DX30/RG40

MAIN SECTION

TUNER	A	L-CH
SECTION
CD	B	LOUT
SECTION
	JK301
L		L-CH
MD IN
R		R-CH
	JK705
VIDEO
OUT
		US,CND,AEP	JW710	VIDEO AMP
	CN713	MODEL		IC704
VIDEO			1
IN
			3	7

5

INPUT SELECT

TONE/VOL CONT

IC301

IC501

CN301

• RCH is omitted

43

TUNER/L

1

6

L

• Signal Path

OUT L

32

POWER

Q363

AMP

Q365

Q381,382

SPEAKER

MUTE

Q384,385

RY371

: PB (DECK A)

OUT R

31

R-CH

MUTE

PROTECT

R

42

Q301

CONT

RELAY

R CH

CD/L

Q361,362

12

DETECTOR

MUTE

DRIVE

: PB (DECK B)

MUTE

CONT

Q581

Q503,504

Q501

Q383

Q386,387

R CH

MUTE

OVER LOAD

D502

PROTECT

J701

: REC (DECK B)

47

MD/L

MUTE

PROTECT

CONT

DETECTOR

CONT

SWITCH

PHONS

49

INLE GAME

Q582,583

: FM

56

MIC

OVER HEAT

: CD

DETECTOR

Q584

Q371,373

FAN

45

TAPE/L

TH501

FAN ON

FAN

SWITCH

DRIVE

57

DPLL1

SP MODEL ONLY

EXCEPT AEP

59

DPLR1

FLD1

34

SI

FLOURESCENT

D383

DISPLAY CONTROL

INDICATOR TUBE

J704

VIDEO

GAME

AUDIO L

2 4

35	SCK		IC701
36	A		17 HEADPHONE	68	F1	F2
37	B
			S0	61
38	C	BP OUT 39	S713-725	.
				58
			S29
			FUCTION

			RV709
			MIC
J702	3	IC702	LEVEL
MIC		1	IC702
	2		6
			7
			5

Q711

LIMITER

PB/REQ EQ AMP

IC201

1

CH1/A

PRE OUT

5

Q229

Q217

2

CH1/B

Q226

MUTE

MUTE

DECK-A

9

REC OUT

REC IN

11

Q214

L201

MUTE

BIAS

DECK-B

R-CH

Q210,211

MIX OUT

6

AMS

BIAS

OSC

TAPE A/B

19

Q223

Q224,228

BIAS

Q220,221

Q227

SWITCH

Q222,225

TC BLOCK

PLAY/REC

PLAY/REC

SWITCH

CONTROL

SWITCH

A MODE

B MODE

A HALF

B HALF

REC(FWD)

REC(REW)

A PHOTO

B PHOTO

Q601,602

90

89

67

66

69

68

71

70

77

47

76

72

79

78

95

94

SHUTB

SHUTA

REWRECB

FWDRECB

HALFB

HALFA

PLAYB

PLAYA

PLAYTC

BIAS

PBA/B

AMSIN

MUTEREC

MUTEPB

VACS

SW2VIDEO

A SOL

A TRIG

60 A TRIG

DRIVE

Q603,604

B SOL	B TRIG	61	B TRIG
	DRIVE
	Q605,606
CAP M+	CAP MOTOR	65	CAP M CONT
	DRIVE
MOTOR H
	RV661
MOTOR L

73	74	97
		Q701
		LED
		DRIVE
S726	S701	D701
DISPLAY	POWER

KEY

22

KEY0

37

S727-738

G0

80

G11

69

FUCTION

21

KEY1

KEY

D702-706

S702-712

MO/VIDEO LED

31

Q702-706

D716-720

FUCTION

TAPE LED

32

20

KEY2

LED

KEY

CD LED

33

DRIVER

TUNER LED

34

VR701

13

VOL A

GAME LED

30

VOLUME

14 VOL B

REC LED

29

Q707-710,712

D707-711

9

S-OUT

ENTER LED

28

LED

8

S-IN

DVD5.1 LED

26

DRIVER

7

S-CLK

PRO LED

27

10

S-BSY

GROOVE LED

35

X1

3

RES701

6

RESET

5MHz

X2

4

60

VP

CD D+5V

IC681

Q681,682

+5V

CD POWER

CD A+5V

1

3

REG

SWITCH

Q911

T911

-V

MAIN TRANS

REG

FAN +B

PANEL +5V

D541

TC D+5V

D670

JW911

D667

+B

(SP,E,AR,E51,AUS)

X501

X602

∝COM +B

POWER

JW912

D668

(AEP,KR,SP,E,AR,E51)

32.768kHz

16MHz

∝COM +B

AMP

-B

JW913

D661

(MX)

JW911

5

6

7

80

81

82

10

11

15

13

91

83

84

88

85

100

1

2

3

41

38

D662

JW7

AUS

D681-684

DATA

LAT

CLK

SP LAT A

SP LAT B

SP LAT C

XC IN

XC OUT

X IN

X OUT

SP/VACS

LINE MUTE

STK MUTE

FRONT RELAY

S-IN

S-OUT

S-CLK

S-BSY

M-RESET

CD POWER

PROTECT

IC682

D686

JW912

JW6

+5V

AEP,KR

RDS D+5V

1

3

REG

JW913

JW5

TC A+12V

US,CND,MX

IC683

MIC A+12V

D543

D542

+12V

240

S901

TU +12V

1

3

F919

MASTER CONTROL

REG

220/230

VOLTAGE

US,CND

D687-690

IC401(2/2)

IC684

120

SELECTOR

SP,E,AR,E51

D691-693

TC M+9V

1

+9V

3

STBY RELAY

REG

REMOTE

RESET

ACCUT

F1

SP,E,AR,E51

86

4

12

18

F2

EXCEPT

T901

SP,E,AR,E51

D902-905

SUB TRSNS

JW3

Q661

IC661

IC901

RESET

D664

EVER +5.6V

+5.6V

AC

3

RESET 1

3

1

SWITCH

REG

IN

JW1

SENS701

REMOTE

JW4

Q907

RY901

SP,E,AR,E51

RELAY

DRIVE

2222