Sony HBD-E370/E470/ E570/E870/T57 service manual Printed Wiring Boards KEY Section

HBD-E370/E470/E570/E870/T57

5-39. PRINTED WIRING BOARDS - KEY Section -

• See page 34 for Circuit Boards Location. • : Uses unleaded solder.

1

2

3

4

A

KEY BOARD

S702

P-KEY BOARD

S750

CL750

C750

CL751

R750

11

CN701

1-880-756-

(11)

2

1

1

2

CN750

B

S705

CL702

F-USB BOARD

C

S704

R705

5

CN100

CL101

6

7

R704

CL701

1

4

JL102

JL103 JL104

4

ET100

D

(CHASSIS)

CL100

6

3

1

13

CN700

JL100

JL101

CN101

1-880-753-

(13)

1

FL BOARD

CN800

B

MB-134 BOARD

(Page 62)

D

CL700

CN602

S703

R703

(Page 48)

R702

FUNCTION

S700 – 705, 750

(Page 48)

R-USB BOARD

C

MB-134 BOARD

CN601

E

S701

R701

CL703

CN151

JL151

1

3

6

VOLUME -

JL153

JL152

CL150

JL154

JL150

6

4

1

5

CL151

ET150

F

CN150

1-880-754-

13

S700

R700

(13)

VOLUME +

11

(CHASSIS)

1-880-755-

(11)

HBD-E370/E470/E570/E870/T57

5-40. SCHEMATIC DIAGRAM - KEY Section -
1		2		3	4	5			6	7
A		KEY BOARD				F-USB BOARD
		CN700				CN100
						4P		CN101
		4P
D	KEY2	1	CL700					6P
			CL701					1	GND
	KEY1	2								B
			CL702					2	NC
FL	KEY0	3			S700		JL104
			CL703					3	DP
BOARD					34		JL103
CN800	DGND	4			VOLUME +					MB-134
					1 2			4	DM
(Page 63)							JL102			BOARD
				R700				5	VBUS
B				2.2k			JL101			(6/13)
										CN602
								6	GND
					S701					(Page 40)
		CN701
		2P			VOLUME -			ET100
	D-GND	1
				R701				E
	KEY0	2		1k
						JL100	CL100	CL101
					S702				(CHASSIS)
C				R702
				100		R-USB BOARD
					S703	CN150
					FUNCTION	4P		CN151
				R703				6P
				2.2k				1	GND
										C
					S704		JL154	2	NC
					3 4			3	DP
D							JL153
					2			4	DM	MB-134
				R704			JL152
										BOARD
				1k	1		JL151	5	VBUS	(6/13)
					S705			6	GND	CN601
										(Page 40)
				R705				ET150
				100				E
						JL150	CL150	CL151	(CHASSIS)
E
		P-KEY BOARD
		CN750
		2P	CL750
	D-GND	1
F			CL751
	KEY0	2		C750	S750
				100p
			R750		/
			100

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