Sony HBD-E370/E470/ E570/E870/T57 service manual MB-134 Board 12/13

HBD-E370/E470/E570/E870/T57

5-18. SCHEMATIC DIAGRAM - MB-134 Board (12/13) - • See page 67 for IC Block Diagrams. • See page 77 for IC Pin Function Description.

1

2

3

4

5

6

MB-134 BOARD (12/13)

A

R2412

R2411

FB2403

C2403

C2470

33k

33k

2.2

0.1

0.1

C2401

IC B/D

0.1

IC2401

C2400

MOTOR DRIVER

100

B

IC2401

16V

TPIC1405DFDRG4

19.71 C19V SLED2_N 56 0

		C2402		13.2			CP2		0
					2			55
0.1				0			SLED2_P		13.2
							CP1
	C2404				3			54
							P12V_3
1				5			CA5V		0
						4		53
							SLED1_N		0
							AGND_1
						5		52
C				1.4			SLED1_P
							VREF
						6		51
			C2405				PGND_3			C2450		C2499
										0.1	10
			2.2			7	TEST1	50	13.2
							CV3P3
							TEST2
						8		49
							MCOM

7 8 9 10 11 12 13 14 15 16 17

		CN2460
		9P
	FE_SLED_A-
	FE_SLED_A+		9	/A
			8	A
	FE_SLED_B-
			7	/B
	FE_SLED_B+
			6	B	BD DRIVE
			5	FGND	BPX-5
FE_SLED_A-	FE_SPDL_W		4	U	(1/3)
	FE_SPDL_V
FE_SLED_A+			3	V
	FE_SPDL_U
			2	W
	FE_SPDL_COMMON
			1	COMMON
FE_SLED_B-	C2460
	0.1
FE_SLED_B+
FE_SPDL_COMMON
R2496	R2487

D

E

F

G

H

I

J

K

L

FE_FG

FE_LIMIT

FE_GAINSW2

FE_FMO2

FE_FMO

FE_DMO

FE_TYPWM

FE_TRO

FE_FOO

FE_TLO

FE_TILT+

FE_TILT-

FE_FR+

FE_FR-

FE_GAINSW

FE_FMO4

FE_FMO3

FE_V14REF

R2416

36k

R2417

36k

R2418

10k

R2419

0

R2420

51k

R2421

91k

R2422

91k

68p	68p	68p	0.1	2200p	470p	470p
C2422	C2421	C2420	C2419	C2418	C2417	C2416

R2308

22k

R2309

22k

	9	ISENSE	48	0			C2495	1.8k	1.8k	1.8k
		TEST3
CL2410	10	TEST4	47	0			10	R2442	R2492	R2444
CL2411		ICOM2
0	11	XFG	46
CL2412		W
0	12	MONITOR	45	13.2
CL2413		P12V_2
0	13	XMUTE1	44	0
							C2491
CL2414		V			R2447
0	14	XMUTE2	43	0	0.16	1/3W	10
		ICOM1
0	15	GC	42	0
CL2416		U
0	16	VSLED1	41	13.2
					C2440		C2438
CL2417		P12V_1
					0.1		10
0	17	VSLED2	40	10
CL2418		C10V
0	18	VSPIN	39	5
CL2419		P5V_2
0	19	VLOAD	38
CL2420		AGND_3
0	20	VTRK	37
CL2421		TEST6
0	21	VFCS	36
CL2422		TEST5

022 VTLT AGND_2 35

	23	PGND_1	34
		PGND_2
0	24	TLT_P	33	0
		LOAD_N
0	25	TLT_N	32	0
		LOAD_P
5	26	P5V_1	31	5
		P5V12L			FB2481
0	27	FCS_P	30	0	0
		TRK_N

028 FCS_N TRK_P 29 0

	C2486	C2364				C2481	C2432	C2433
	10		10			10	0.01	0.01
	R2307
	47k	IC B/D			IC2301
				MOTOR DRIVER, REGULATOR
					IC2301
					TPIC1391DBTRG4
		CL2301		1	LEDO		30	CL2330
					Latch_RSOUT
		CL2302		2	Latch_SET		29	CL2329
					Latch_XRSOUT
		CL2303		3	Latch_CLR CSW 28			CL2328
				5	SWR_SEQ1		27	CL2327
				4		CSWO
				5	SWR_SEQ2		26
						TEST1
				5	SWR_OUTSEL		0
				6	/XMUTE FB3P3V 25
				0	STEP_ENA		0
				7			24
					REG3P3V			L2324
				0	STP1_IN		23	1.5uH
				8	PGND_SW			L2322
				0	STP2_IN		0	1.5uH
				9			22
C2309	C2308				REG1PxV
				5	XLEDON		5
470p	470p
				10			21
					P5V_SW
				11	CSWON		0
						FB1PxV	20
					COLLIENDZ		0
				12		STP2-	19
				13 XRESET			0
						STP2+ 18
				5	A5V		0
				14		STP1- 17
				15 AGND			0
						STP1+ 16
		C2300	FB2300					C2371
		0.1		2.2				10

1.8k	1.8k
R2494	R2446

R1372

2.2k

C2324

10

C2322

10

C1305

100

16V

1.8k

SL2497

0

CL2487

FE_SPDL_W

CN2470

SL2475

5P

CL1300

5

TRAY-OUT

FE_SPDL_V

4

GND

BD DRIVE

CL2472

3

TRAY-IN

BPX-5

SL2473

2

LOAD+

(2/3)

FE_SPDL_U

R2483

CL2471

1

LOAD-

0

CL2483

CSP

(Chip Size Package)

(14/15)

IC101

BD DECODER

IC101

CXD9983GG (E370: US/E470/E570/T57)

JL1300

CXD9984GG (E370: CND, AEP, UK/E870)

1

AD8

C1

FE_SFCLK

FE_SFCLK

JL1301

AG9

FE_GIO0

F2

FE_SFDI

FE_SFDI

JL1303

AG1

FE_GIO1

E1

FE_SFDO

FE_SFDO

MB-134

JL1312

AE9

FE_GIO3

K6

BOARD

FE_SFCS#

FE_SFCS

(5/13)

FE_TRAYIN

FE_EJECT

JL1313

AT10

FE_GIO12

L7

FE_SFWP#

(Page 39)

FE_TRAYOUT

FE_GIO13

F4

R1302

FE_SFHOLD#

FE_TR-

10k

JL1302

E3

FE_GIO2

FE_GIO4

JL1304

J7

AH2

CL1398

FE_TR+

FE_PLAY#

FE_GIO5

JL1305

J5

FE_GIO4

AH4

CL1399

FE_EJECT#

FE_GIO6

JL1306

G9

FE_GIO5

FE_GIO6

FE_GIO7

JL1307

G5

FE_GIO7

32

JL1308

L9

FE_GIO8

FE_SW12V

R1308

JL1309

E5

10k

FE_GIO9

FE_SW5V

JL1310

H8

FE_GND_M

MB-134

JL1311

D2

FE_GIO10

BOARD

FE_GIO11

GND

(3/13)

(Page 37)

CL1317

G7

FE_JTCLK

AV2

JL1318

FE_JRTCLK

JL1319

AW3

CL1315

H2

FE_JTDI

FE_JTDO

C1398

C1399

JL1316

AW1

FE_JTMS

0.1

0.1

CL1314

H6

FE_JTRST#

FE_3.3V

AJ3

FE_XTAL25MI

AJ1

FE_XTAL25MO

AM6

FE_SXVDD33

(Page 42)

AL7

C1387

C1389

FE_SVDD33

AN1

0.01

0.01

FE_STXP

HR+0

8

AN7

FE_STXN

AP2

C1386

0.01

C1388

0.01

HR-0

FE_SPLLVDD12

C1383

0.01

C1385

0.01

AP6

AR3

FE_SRXN

HT-0

FE_STXVDD12

C1382

0.01

C1384

0.01

MB-134

AP8

AR1

FE_SRXP

HT+0

BOARD

FE_1.2V

FE_AVDD12_RX

JL1370

(8/13)

AN5

FE_RSTI

M6

25M_BUF

FE_CO_A-

FE_SAGND

11

FE_CO_A+

FE_NS_CLKIN_33

FE_CO_B-

C1362

C1361

C1363

C1326

C1366

C1367

C1365

C1370

R1370

MB-134

2.2

0.01

100p

0.01

2.2

0.01

100p

0.1

1k

BOARD

FE_CO_B+

(8/13)

(Page 42)

R1371

13

17

10

MRESET

FE_BUS

MB-134

MB-134

BOARD

BOARD

(10/13)

(Page 44)

(13/13)

(Page 47)

HBD-E370/E470/E570/E870/T57

Note: IC101 on the MB-134 board cannot exchange with single. When this part is damaged, exchange the entire mounted board.

46 46