Mitsubishi Electronics WD-52527, WD-73837, WD-73737, WD-65737, WD-65C9, WD-60737 IC1B01, IC1B02

									TU1A01
									115U4020AM
22				VIDEO OUT	NC (RF AGC)		SIF OUT				32V (VT)						NTSC IF OUT			IF OUT (-)	IF OUT (+)	24
23	NC	NC	NC			AFT		5V	NC	NC		GND	GND	SCL	SDA	GND		IF AGC	GND			25
	1	2	3	4	5	6	7	8	9	10 11		12	13	14	15 16		17	18 19		20	21
									C1A03			C1A06								IF-	IF+
									0.1			4700
									25V/16V			50V
									C1A04			C1A07
									100			10
									16V			50V

	USB2.0
MAIN-01
DCDC/JACK	5VS
MAIN-04	USB-PWRON1		R1B03
			47K
DMCORE			1/16W
		R1B01
		3.3K	Q1B01
	3.3VS	1/16W
MAIN-01			RT1N436C-T112-1	IC1B01
DCDC/JACK			MIC2040-1YMM TR
	R1B02
	100K		1	EN	VOUT	10
	1/16W
MAIN-04				Active "H"
DMCORE	USB-PWRFLT1		2	FAULT	VIN	9
MAIN-01	USB-OFF
DCDC/JACK			3	VLOIN	VOUT	8
							C1B01
			4	GND	VIN	7	10uF
							6.3V
TUNER-IF-P			5	ILIM	VBIAS	6
			R1B04				C1B02
							0.1
			390
TUNER-IF-N			1/16W				25V/16V

R1A09

100

TUNER-IFAGC

MAIN-04

DMCORE

MAIN-01 30VSL

DCDC/JACK

MAIN-01 5VS

DCDC/JACK

	1/16W
	R1A10
L1A02	100
N-220 ohm	1/16W
L1A04
10MH

TUNER-SDA-M0

TUNER-SCL-M0

TUNER-RFAGC

USB-DM1

MAIN-04

DMCORE

USB-DP1

IC1B02

AVF16C225A000F405

6 5 4

AVF

VARISTOR

1 2 3

C1B04 100 16V

L1B01

N-220 ohm

		C1B05
	L1B03	0.1
		25V/16V
DLW21SN900SQ2
4	3
1	2
	L1B02
N-220 ohm

+5V

D-

D+

GND

1

2

3

4

G G

UB

UB

TO FRONT USB