Sony MZ-S1 service manual Tckd, Tadd

MZ-S1

6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 42 for Waveforms. • See page 43 for IC Block Diagrams.

(4/4)

E1

E2

R830	EEPROM
	IC804
1M
	AK6417AM
NV	XCS	VCC
SCK0
	SK	XBUSY	C823
SDO0			0.1
	DI	RST
SDI0
	DO	GND

E3

E4

E5		XPD
TCKD	C308		CSX	SCK0	DO0S		LRCK	FS256	XBCK		TADD
	0.1										R310
											0
				1k	1k
				R305	R304
			ND P 1IN L	NSC 1IN R	KLC C 2IN L	ITD 2 C NIR		KC M RL OCV	KLC D M NGA	KLC B AV	OTD S DV
											IC301
											AK5354VT
											-E2
											A/D CONVERTER
(Page 40)						C305	3V.6 2.2			C301	3V.6 47
								C306	C302
								0.1	0.1

C307 C335

R201

22k

C201 R203

B12.247k

B2

C101 R103

2.247k

R101

22k

C103

2200p

C102

4700p

C202

4700p

C203

2200p

L301

10∝ H

10k	10k	10k	10k
R204	R207	R107	R104

C315

1

C314

10

6.3V

R303

47

										R112
										47k
		C110		1						0.5%
		C210		1
	TEU							R211	R111	R212
		BEEP								47k
XS								22k	22k
						C320		0.5%	0.5%	0.5%
	M					4.7	4V
							Q301			C316
							2SC4738F-			10
							Y/GR(TPL3)			4V
							REFERENCE
		R309	220k				VOLTAGE
							SWITCHING
							R306	22k
							R315	10k
STB	ETMU	WSSTB		PEBE	DNG	VREF IN
TCMT							VREF
VCC							LPF1
IN R							NF1
		HEADPHONE AMP
IN L		IC302					LPF2
		TA2131FL
OUTB BEEP		(EL)					NF2
		D
OUTA BEEP		NG WP		RT UO					C312
					TED		BST		2.2
+B	OUT L					AGC IN

C105			5V.2 220		C205
0.22		C104			0.22
R106	C311			C204	R206
				220
10	0.1				10
				2.5V

							J301
			R316	Q302			LINE IN
			100k				(OPTICAL)
				2SA2018TL
			R320		R302	C330	OPTICAL
		XOCTL	10k		1k	0.1
							RECEIVER
				R307
		DIN1		100
		XJDET		R317	100
C211	C111	OPDET					LINE IN
100p	100p			C325	C326	R318	JACK
				1000p	1000p	1k
	C340	C321

0.10.1

R311
1M		AP301	RVDD
		AP302	DTCK
	C336	AP303	KEY-R
	220p	AP304	RGND

HP-GND

J304

HP-L

HP-R

Z(TPH3)-4. 02DZ2	Z(TPH3)-4. 02DZ2	1000p	1000p
D201	D101	C206	C106
			C334
			0.1

0.1

10

6.3V

E8

E9

E10

E11

C1

(Page 38)

R826

0

R105	4.7k	R205	4.7k
		LDHO X
		R849
		0
	S801				R853
	HOLD			R855
					0
	OFF	HOLD		0
				R864

100k

R810

100k

R863

100k

Q801

XP1501

RESET SWITCH

ZZ1
		CN803
SK2		12P
		SET KEY 2
ZZ3	R850	DGND1
		0
ZZ2		REC
C830		XWK1
0.1
LS		S GND
		STRB
XL
		CP SLCT
SDO0
		SDO
SCK0
	FB805	0

SCK

LR

RESET

DVDD

DGND2

CN802

5P

XWK1

SK1

SET KEY 1

C826	PAUSE	R851 0
0.22
		PAUSE

DGND1

S GND

SL803

LCD

&

SWITCH MODULE

SWITCH MODULE

41 41