Sony HBD-E370/E470/ E570/E870/T57 service manual IC601, 602 SI-3010KM-TLS

HBD-E370/E470/E570/E870/T57
IC311 BD3539NUX-TR
VCC		VDDQ	VREF	VTTS
8		7	6	5
			VCC
	VCC
REFERENCE
BLOCK		UVLO	UVLO
	+
	VCC
	+	SOFT
		TSD
	TSD
		EN
	EN	UVLO
	UVLO	THERMAL
	VCC		TSD
		PROTECTION
	
	+
	TSD			EN
	EN
1	UVLO		3	4
	2
VTT IN	VTT		GND	EN
IC601, 602 SI-3010KM-TLS

VC	1
VIN	2
GND	3
	TSD
	–
	+
	REF
VOUT	4
ADJ	5

IC1001 NJM2878F3-33 (TE2)
	VIN	VOUT
	5	4
	THERMAL
	PROTECTION
	BANDGAP
	REFERENCE
1	2	3
CONTROL	GND	N.C.

IC312 MM1855AHBE

VIN	N.C.	N.C.	CONT
8	7	6	5
			BIAS

REFERENCE

	DRIVER
	CURRENT	THERMAL
		SHUTDOWN
	LIMITTER
1	2	3	4
VO	N.C.	GND	CN

IC704 TK11133CSCL-G
IC705 TK11150CSCL-G
	VIN	VOUT
	5	4
		OVER HEAT &
		OVER CURRENT
		PROTECTION
	CONTROL	–
	CIRCUIT
		+
	BANDGAP
	REFERENCE
1	2	3
VCONT	GND	NP
IC1002 NJM2828F3-05

CS		CONTROL
5		4
THERMAL	CURRENT	OUTPUT
PROTECTION	LIMIT	CONTROL
BANDGAP
REFERENCE
1	2	3
GND	VIN	VOUT

68