Sony KV-XF21M80, KV-XF21M8J Service Manual

SERVICE MANUAL

BG-3S CHASSIS

MODEL

COMMANDER DEST.

CHASSIS NO.

MODEL

COMMANDER DEST. CHASSIS NO.

KV-XF21M80 RM-952

JE

SCC-P01D-A

KV-XF21M8J RM-952

ME

SCC-U16L-A

SUPPLEMENT-1

SUBJECT : ADD ROTATION COIL CIRCUIT

AND MICON CHANGE

File this supplement with the Service Manual.

The following parts change and addition apply to model KV-XF21M80 only with starting serial number 2,000,001~.

SECTION 4. CIRCUIT ADJUSTMENT

4-4. A BOARD ADJUSTMENT AFTER IC003 (MEMORY) REPLACEMENT (see page 32)

IC001 (u-CON) : CXP86449-623S (KV-XF21M80)

SECTION 5 DIAGRAM

5-1. BLOCK DIAGRAM (see page 35~37)

24	B out		BLUE OUT			B out
21	IK in
			C3
19	H. DRIVE		H-DRIVE	HDT	H-OUT
			Q506	T501	Q511
18	H. PULSE		2SC2688		2SC4927
11 E/W		PIN-CONT		PIN-OUT	PMC	HLC
		IC502		Q505	L509	L510
		NJM2903D		IRF614
13	VD+				V-OUT
14	VD-				IC503
					TDA8172
0 31
				– 1 –

5-2. FRAME SHCEMATIC DIAGRAM (see page 38~39)

NS COIL

FBT

COIL -

NC

COIL +

G2

CN1802

N/S

N/S

CN702

CN704

1

2

3

1

CN701

CRT

E

1

1

200V

2

E

PICTURE

3

H1

C3

CN703

TUBE

VD + OUT

1

1

B

(RGB OUT)

GND

2

2

G

VD - OUT

3

3

R

15V

4

4

GND

N/S ROT

5

5

IK

N/S MUTE

6

6

9V

CN1801

(KV-XF21M80)

DGC

CN4601

AC IN

AC IN

CN507

(KV-XF21M80)

VD +

GND

VD -

15V

N/S ROT

N/S MUTE

CN305

B

G

R

GND

IK

9V

CN505

200V

GND

H1

CN604

DGC

NC

DGC

1

2

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

1

2

3

F

(CISPR)

5-3. CIRCUIT BOARDS (see page 40)

C3 (KV-XF21M8J)

C5 (KV-XF21M80)

VM1

F

A

– 2 –

5-4. SCHEMATIC SIAGRAMS AND PRINTED WIRING BOARDS (see page 43 ~ 48)

C006

0.1

25V

B:CHIP

#

		R008
CN001	JW075	4.7k
		:CHIP

	#	#
	C008	R007
		0
	100p
		:CHIP
	CH:CHIP

90 # 0R

10 IPH :C 0R k 7.4

11 IPH :C 0R k7.4

12 IPH :C 0R k 7.4

R013

4.7k

:CHIP

D006

1SS355TE

R014

10 0R0 04 IPH:C

3 E

1				R004		100		:CHIP
00JR
8	7	6	5				R005
							100
			9.4
94.	94.IC00349.					:CHIP
M24C08-BN6							R003				C004
	NVM						10k				220p			C005
0	0	0	0			:CHIP				B:CHIP				220p
													B:CHIP
1	2	3	4				C003						120C IP:CHHC
							#
		R021					R019							p00
							10k							1
5V			10k
		:CHIP					:CHIP										160R
					1		100											#
140R 0IP:CH		00C#1				:CIPH	R002
					0		:CHIP
					0R
					52		51	50	49		48		47		46		45
10		C002	0		LED1	0	LED2	ROT	0	VOL	4.7 CSL0	49.	SCL1	46.	SDA0	94.	SDA1	49.
		#
		R067					1	NS		(MODE)	IC001
		1k					.0					*
										CONTROLLER
									(0)								1
		:CHIP		0		48.	SIRCS	0			94.	49.	NCPA	83.	-STBY	48.	INT	30.
									94.
		R047
					1		2	3		4	5		6		7		8
	IPHC											IPH	4

100 :CHIP
SCL
R015	510 C
100 SDA

:CHIP

C009

#R017

1k

00C1	IPH:CHC				:CHIP
			C055
			100p
	p	CH:CHIP
	010				C044
110C#		340C p:CIPHHC
					100p
				CH:CHIP
			001
44		43		42	41
W PROTECT	0	ETU MO/M WS	0		0
		TTA
		2
HSYNC	84.	VSYNC	94.	TSR	0 VSS
9		10		11	12
			4 IP

Page 1/2

							TO C3 BOARD
						R500	CN1801
						#
			R501	#		1	VD+
						2	GND
						3	VD-
		L515	135V			4	15V
							NS ROT
		10mH				5
		:DCC
C577						6	NS MUTE
0.15		R507					CN507
200V
		4.7
:PT		:FPRD					4P
						15V	:S-MICRO
S501
C574	#		S502
10			SW
160V			:LB
						135V
							DY1
L513		R508					6P	H.DY
1mmH							WHT TO DY
		68
:LHL08
		3W					:DY
					R519
		:RS
		R509			#	1	H+
		100

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