Sony CPD-E220 service manual Chv

1 2 3 4 5 6 7 8

9 10 11 12 13

14

A

B

C

D

E

F

D-c(HV)

+12V

R593

JW

bc2

bc1

	C598	C564
D533		47
	0.1
1SS119		25V

IC502

UC3843A

C558PWM CONT

0.033

100V

1	COMP	VAEF	8	R569
C554
				680
470p				1/2W
2	FB	VCC	7

R584

47k

	3	ISENSE	OUT	6
				C562
				0.1	R561
ac1	4	OSC	GND	5
					47k
				Q539	R570	C546	R559
					2.2k	100p	1k
	C559			2SC945
D529	0.0022			SYNC BUFF
1N4148	100V
					R579		R558
					2.7k
							15k
						Q538
					2SC945
					SYNC BUFF
				R5133	C553		R556
		C561		10k	470p		10k
		680p

R553

100k

Q534

2SC945

OVP

+81V

				FB502
				10.8µH
			R519		C537
	C539		100	2W
					3900p
	10				1kV
	100V
			R5001		D521
			100	2W
					BYV27-200
R554	D516				D515
15	1N4148					C536
1/8W					BYV26C
			Q522			1500p
						1.2kV
R555			2SK2843
100
			S
		R5003	R520			D509
		10k	0.22
			1W			PS104R
D537
1N4148					R521
						C599
					23.7k	220
	Q525
	2SA733		D538		R551
	OVP				10k
			MTZJ-15A
	C545	C540	R552		R599
	10	0.1	100k		1.82k
R5132
47k

	T501
	FBT
1	HV	TO
		PICTURE TUBE
9	12
	11
10	14
8	FV1
	FV2
7
	13			bc5
6
3				R5100
	16	VR501		100k
			100k
		HV ADJ
	15
	4			bc4
		R594	C533
		20k	2.2	C532
			R515	0.047
			68k	100V
				bc3
				bc6
		R5009	D528	D543
		0.12	RGP02-18	RGP02-18
				C567
				0.01
				2kV

CN504

1P

11.2kV

TO A BOARD

CN309

G

B-SS3563<AEP>-D..-P3-EPS05

H

I

•Divided circuit diagram

One sheet of D board circuit diagram is divided into four sheets, each having the code D-ato D-d . For example, the destination ab1 on the D-asheet is connected to ab1 on the D-bsheet.

a b 1

Ref. No.

Circuit diagram division code

5-17 5-18