Sony KP-43T70C, KP-61SV70C CR Board Waveform, CB Board Waveform, CG Board Waveforms

B - H(+)

CN737 TO FOCUS BLOCK

G1 G2		G4
4	5	1,2

6	V 9 0 2
	P I C T U R E
H
7	T U B E
G3
	G5
K10
		HV . BLOCK
CRT	BRACKET	C G
TO FOCUS BLOCK
		(G DRIVE,VM DRIVE)

CN734 10P WHT :S - MICRO

TO G BOARD CN503

G1 G2		G4
4	5	1,2

6	V 9 0 1
	P I C T U R E
H
7	T U B E
G3
	G5
K10
	HV. BLOCK
CRT BRACKET

G1	G2	G4
4	5	1,2

6	V 9 0 3
	P I C T U R E
H
7	T U B E
G3
	G5
K10
	HV. BLOCK
CRT	BRACKET
TO FOCUS BLOCK

CG [G DRIVE, VM DRIVE] CR [ R DRIVE] CB [B DRIVE]

– CG Board –

	DY(B)	NC
	H+	NC
	H(MID)	B - H( - )
DY(H)
	H -
	H . IN	HB . IN
	V . IN
		VB . IN
SUB DY		VB	. RET
	V . RET	HB	. RET
	H . RET
	V . DEF
	V . MID
DY(V)	V . RET

4P :VH TO G BOARD CN504

4P WHT :S - MICRO TO G BOARD CN1505

G 2

CN733 5P WHT :S - MICRO

TO CB:CN761 IKB E 9V E B

+ 9 V

B

	CN740	R734
		100
		1/2W
		NL731
		R745
		1k
		1/2W
		R753
		JW(5)
R732
560k
1/2W
C732		C737

B/S R/S NC H(+) H( - ) NC NC 200V NC E

CN735

TO FOCUS BLOCK
CN704
C R	NL701
(R DRIVE)	R722	CN702
		9P
R721	100	RED
1k	1/2W	:S-MICRO
1/2W		TO CG BOARD CN735
R723		R/S
JW(5)		NC
R		H(+)

CN763 TO FOCUS PACK

G2

C B	CN766
(B DRIVE)
	R777	NL761	R779
	1k		100
	1/2W		1/2W
	R783
	JW(5)
R762
560k
1/2W

CN762 9P WHT

BV . DEF

BV . MID

BV . RET

VM . IN

VM

VM . RET

3P WHT

:S - MICRO

TO G BOARD CN1508

CN738 :FASTON

CN739 :FASTON

VM . OUT VM . RET

1000p	SG731	SG732	G	330p	R744
2kV				2kV	680k
B				B	1/2W
		TP732			1
		K			200V
			R742		TP733
R731			1k		L732
100	+ 2 0	0 V	1/2W		470 ∝H
1/2W					:LAV35
:RC
	R739	R736
	8 . 2k

9P RED

:S - MICRO TO CR BOARD CN702 R/S NC H(+) H( - ) NC NC

CN703 TO FOCUS BLOCK

G2 G2

CN705 :FASTON

CN706 :FASTON

R702				H(-)
560k				NC
1/2W
				NC
C701	SG701	C710	R718	200V
1000p	SG702	330p	680k
2kV		2kV	1/2W	NC
B		B
				E
R701

100TP701

1/2W

:RC	K
	R720
	1k	L702

CN764 :FASTON

CN765 :FASTON

C762	SG761			C767	R776
1000p	SG762		B	330p	680k
2kV				2kV	1/2W
B				:B
R761		TP761		1
100		K
1/2W
:RC		R773
				C769		L762
		1k		0 .0047 C770
	+200V	1/2W		500V	22	470 ∝H
				E	250V	:LAV35

:S- MICRO

TO CG BOARD CN736 B/S NC H(+) H( - ) NC NC 200V

		EXCEPT
		61SV70C
	VM . IN
	VM . RET
	VM ASSY
		61SV70C
		G - H(+)
	DY(G)	NC
	H+	NC
	H(MID)	G - H( - )
DY(H)
	H -
	H . IN	HG . IN
	V . IN	VG . IN
SUB DY		VG . RET
	V . RET	HG . RET
	H . RET
	V . DEF
	V . MID
DY(V)	V . RET
		GV . DEF
		GV . MID
		GV . RET

4P :VH TO G BOARD CN505

4P WHT :S - MICRO TO G BOARD CN1504

3P WHT :S - MICRO TO G BOARD CN1507

GND

CN1303 3P WHT :S - MICRO TO DY(B)

CN732 4P WHT :S - MICRO

TO CR BOARD CN701 IKR 9V E R

CN731 9P RED :S - MICRO

TO A(1/3) BOARD CN204 IK E 9V E B E G E R

CN1302 3P WHT :S - MICRO TO DY(G)

GND

TP731

R

B
R746
47k
G
R	. 3
3
Q734	2 . 8
2SA1309A
BUFF	R747
	56k
	C1305
	100

		3W		8 . 2k	D732
				3W	1SS133
		:RS		:RS
		L731			PROT	C736	C738
						0 . 0047	22
		68		∝H		500V	250V
		:LAV35				E
					C735
					47p
				D733	D734
				1SS133	1SS133
				PROT	PROT
						R741
					1 5 1 . 3	4 . 7k
					1 5 3 . 9
		Q732				Q733
	2SC3271F - N					2SA1091
						SW
	GREEN AMP
C731 C733						1 . 6
				1 5 3 . 9
47	470p
25V	B
					D735	R743
		D731			1SS133	75k
	1SS133				SW	:RN
		PROT		8 . 3	R738
					560
		2 . 1
	R733
	100	Q731	1	. 6
		2SC3311A		R735	C734
					470p
		AMP		68	B
					R737
					10
		D736
		MTZJ - 5 . 1
		PROT

200V NC E

CN736 9P WHT :S - MICRO

TO CB BOARD CN762 B/S NC H(+) H( - ) NC NC 200V NC E

CN1304 6P WHT :S - MICRO

CN701 4P WHT :S -MICRO

TO CG BOARD CN732 IKR 9V E R

		+200V		1	1/2W		470∝H
							:LAV35
		R703	R713
		8 .2k	8 . 2k
		3W	3W	D706			C711
		:RS	:RS				0 .0047
			1SS133			C712	500V
				PROT		22	E
		L701				250V
						R
		68∝H	C709
		:LAV35		47p
			D707	D708		R719
			1SS133	1SS133
						4 .7k
			PROT	PROT	154 .8
				158 .0		Q706
						2SA1091
						SW
					2 . 0
		9. 0				R704
+9V						200k
			Q705			:RN
			2SC3271F - N
C703	C706	D705	RED AMP
47	470p	1SS133	8. 3
25V	B	PROT
					R715	D709
					1 . 5k
		8 . 3				1SS133
	R711		Q704
	100	1 . 8	2SC3311A
R			AMP
		1. 2			C708
		R712			390p
					B
		82
					R714
					10

CN761 5P WHT :S -MICRO

TO CG BOARD CN733 IKB E 9V E B

+9V

B

R764	R766
8 .2k	8 . 2k
3W	3W
:RS	:RS	D762
		1SS133
L761		PROT

68 ∝H

:LAV35

		C765
		47p
	D763	D764				R775
						4. 7k
	1SS133	1SS133
						134. 5
	PROT	PROT
				138. 4
						Q764
						2SA1091
						SW
						1 .0
C761 C763		138 . 4
47	470p		Q762
25V	B
		2SC3271F- N
	D761	BLUE AMP
			R768		R772
	1SS133
	PROT	8 . 4	1 .2k		33k
	2 . 3
						D765
			R770			1SS133
R763	Q761		82	.4		SW
100			1
	2SC3311A				1 .4
	AMP	1. 7	C764
			330p
			B
	R765		R767
			10
	100
			Q763	R771		C768
			2SA1309A	5 .6k		10
			BLUE STRETCH

NC E

VM . IN

VM

VM . OUT

16V

R1323
0 . 47	+ 1	3 5 V
:FPRD

TO A(1/3) BOARD CN203

• CR BOARD WAVEFORM

	VM . RET
	EXCEPT
	61SV70C
	VM . IN
	VM . RET
	VM ASSY
	61SV70C
	R - H(+)
	DY(R)
	NC
	H+
	NC
	H(MID)
DY(H)	R - H( - )
	H -
	H . IN

4P :VH TO G BOARD CN506

VM . RET GND

	R1305	R1307
	6 . 8	39
	:FPRD	1/2W
		:FPRD
	1 3 4 . 9
	Q1302	1 3 4 . 3
	2SA1837
	VM . DRIVE1
	6 8 . 8
		R1310
		100k
	C1301	2
	0 . 001
	200V
	:PT
		R1328
	R1302	33k
R1301	680
	3W
680	:RS

		C1312		C1302	L1301
R1311		0 . 0047		47	47 ∝H	L1302
			500V		:LAV35
1 . 5k	+ 9 V			160V		47	∝H
:FPRD			:E
						:LAV35
		Q1304				C1315
				R1319		100
C1309		2SC3311A
				470		16V
0 . 047			BUFF
200V			6 . 1			C1313
:PT			D1304			0 . 01
						B
	5 . 9		1SS133			R1325
		Q1303				6 . 8k
		2SA1309A
			BUFF
		5 . 4
	R1306			5 . 5		C1314
						0 . 01
		10k		Q1305		B
				2SC3311A
		1 . 1		AMP
				0 . 5
						2 . 1
	C1310		R1314	R1321	1 . 5
	1		1 . 5k	120	Q1306
					2SC3311A
					BUFF

135V NC E 9V E VM

1

101Vp-p (H)

• CB BOARD WAVEFORM

1

– CB Board –

136Vp-p (H)

– CB Board –

	HR . IN
V . IN	VR . IN
SUB DY	VR . RET
V . RET	HR . RET
H . RET
V . DEF
V . MID
DY(V)
V . RET
	RV . DEF
	RV . MID

4P WHT :S - MICRO TO G BOARD CN1503

3P WHT :S - MICRO TO G BOARD

3W
:RS
	6 8 . 8
Q1301	0 . 9
2SC4793
VM . DRIVE2
0 . 4	R1308
R1304	1 . 5k
6 . 8
:FPRD

R1327
100k
R1315	R1324
33	2 . 2k
C1308
0 . 047
200V
:PT

• CG BOARD WAVEFORMS

1

RV . RET

VM . IN

VM

VM . RET

EXCEPT

61SV70C

VM . IN

VM . RET

VM ASSY

61SV70C

CN1506

CN1301 3P WHT :S - MICRO

TO DY(R) VM . OUT VM . RET GND

C1303	R1303
100	39
16V	:FPRD

103Vp-p (H)

2

133Vp-p (H)

– 88 – – 89 – – 90 –