Panasonic VCR NV-HV60GR Schematic

8 SCHEMATIC DIAGRAMS

8.1.POWER TRANSFORMER SECTION IN MAIN SCHEMATIC DIAGRAM

	CAUTION	THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY
		FROM THE SECONDARY CIRCUIT.
		PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF
		THE PRODUCTS.

G

HOT

		LB1121	C1122
		0	330P
	P1101				D1140
F	K2AA2H000007				DF80S-6622
	F1101		L1120
	VSF0243C16		ELF15N003A		~	+
					4	1
			2	1
	D1110	C1121				C1143
	ERZVA5Z471	0.033				400V68
	AC INLET
			3	4
					3	2
					~	-

E

Q1153

648

R1162

R1163

1K

100

2SK2876

405

(VOLTAGE

D

CONTROL)

-152

C1155

270P

C1210

R1150

3300P

1M

LR1150

VLP0392

LB1120

J0JKB0000028

LB1210

R1154

0

1M

1

2

3

C1123

F1BAF1020020

C

648

C1154

R1153

Q1150

2.2

0.022

330(2W)

2SK2645

(VOLTAGE CONTROL)

0

R1155

100K

D1151

AU01ZV2

R1161

2.2

2.2

R1157

D1157

Q1152

Q1151

100

0

0.3

1600

MA4027L

2SC3311A

2SC3311A

B

(VOLTAGE CONTROL)

(VOLTAGE

R1160

CONTROL)

D1152

0.47(1W)

MA185

C1151

D1155

0.047

MA165

C1153

R1156

0.1

33

NOTE1:WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER

R1159

R1158

C1152

CIRCUIT,SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS.

3.3

330

0.01

PRIMARY SIDE.....

SECONDARY SIDE...

A

NOTE2:THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE

WHEN INPUT AC IS 240V.

NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCH

IMPORTANT SAFETY NOTICE:

ORDERING.WHEN YOU ORDER A PART,PLEASE REFER

COMPONENTS IDENTIFIED WITH THE MARK

HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.

WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.

NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON T

1

2

3

4

5

6

31

F

R:TO POWER SUPPLY/RF SECTION

S:TO SYSTEM CONTROL & SERVO SECTION

T:TO TIMER SECTION

V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION

	T1150									TL1009
	G4D2A0000113
				18
									C1280	TL1008
									10V100
						D1280
		P2				11EQS04
	2			17
										TL1029
						D1270
						MA185
	3			16
						C1270
						50V56
	4	P1		15		D1250
						ERA85-009V5
										TL1015
						D1251	L1250
						ERA85-009V5	22u
	5			14
						C1250		C1251
						16V680		16V47	R1200
									10K
	6	B2		13		D1260
						11EQS04
										TL1006
						D1261	L1260
						11EQS04	22u
	7	B1		12
						C1260		C1261
LB1120						10V1000		10V100		TL1038
J0JKB0000028
						D1230
						MA185
	8			11
C1123						C1230		D1180
F1BAF1020020						50V56		MA7510
				10
						IC1200				TLGND1
						uPC1093J
						1	3	2
		Q1200				4.6		2.5
D1152
		PC123ZY2
MA185
	16.3	4	1	6.0
R1156					R1206	R1205	C1200	R1204
						2200
33	0.9			4.9	270		0.1	12K
		3	2
C1152								R1203	R1202
0.01								24K	2200

HEATER (-) T

HEATER (+)

T

UNREG -29V T

UNREG 15V

R S

UNREG 6V	R S V
UNREG 38V	R
GND	R
TO BOTTOM PLATE

SHOWN ON THIS SCHEMATIC DIAGRAM FOR					NV-HV60GR
PART,PLEASE REFER TO PARTS LIST.					POWER TRANSFORMER
E DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.					SECTION SCHEMATIC DIAGRAM
	6		7	8	9	10

31

8.2.POWER SUPPLY/ RF SECTION IN MAIN SCHEMATIC DIAGRAM

	P :TO POWER TRANSFORMER SECTION	VIDEO MAIN SIGNAL PATH IN REC MODE
	S :TO SYSTEM CONTROL & SERVO SECTION	VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
	T :TO TIMER SECTION
	G V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION

A :TO Hi-Fi AUDIO SECTION

QR1342

UN2112

Q1352

(POWER ON:ON)

P

UNREG 38V

37.4

37.4

2SC1959Y

(5V REG.)

0.1

6.1

5.1

F

R1342

Q1342

5.9

100K

0.6

S

POWER ON H

2SD601A

Q1354

(POWER ON H :ON)

2SC1959Y

(5V REG.)

P

UNREG 6V

6.1

5.1

S

CYLINDER VG

5.9

Q1341

TL1002

Q1351

2SC1959Y

2SC1959Y

(12V REG.)

(5V REG.)

P

UNREG 15V

15.0

12.1

6.1

5.1

P

GND

E

C1341

C1351

R6302

R1351

0.01

12.9

0.01

5.9

6800

470

C6305

D6303

C1352

D1351

25V4.7

MA4130NL

6V47

MA4056NH

V

A

AV 12V

Q6305

2SD601A

(5V REG.)

6.1

5.1

D

C6302

R6309

0.01

5.8

820

C6303

D6306

6V47

MA4056NH

S

GND

T

GND

V

GND

A

GND

C

Q6306

TW1004

2SD601A

D7751

(5V REG.)

RB441P

V

TUNER VIDEO

A1

6.1

5.3

S

AFC S-CURVE

A2

C6301

D7752

A

SIF

A3

R6307

D7753

D7754

0.01

6.0

MA700A

S

SW2

A4

2200

1SS254

B0JACE000001

S

SW1

A5

S

IIC DATA

A7

D6305

C7752

R7751

MA4062NL

6V330

1K

S

IIC CLOCK

A8

V

RFC VIDEO OUT

A9

A

RFC AUDIO OUT

A10

D6302

B7751

RB441P

CR2354-1GUF

B

S

T

A

SYSTEM CTL 5V

S

BACK UP 5V

S

REG 5V

S

V

VIDEO 5V

V

TUNER 5V

A

AUDIO 5V

A

IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK		HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.						NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DI
1		2		3		4	5

32

	AUDIO MAIN SIGNAL PATH IN REC MODE
	AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE			TU7601
				ENG56724G1
				1
				LB7601
				J0JBC0000041
			A10	2	AUDIO OUT
				3	CH SW
		L7605
		10u
				4	N.SW 5V
		C7616
		6V47		5	VTR/TV
				L7608
				0
			A9	6	VIDEO OUT
				7
Q1351
2SC1959Y
(5V REG.)
6.1	5.1			8
				C7614
5.9				1000P
				9
6NH				10 GND
				R7606
				J0JCC0000124
			A8	11 CLOCK
				R7607
				J0JCC0000124
			A7	12 DATA
				13
		L7601
		10u
				14 N.SW 5V
		C7605	C7608
		6V47	0.01	15
	R7611	R7601
	0	1K
				16 UNREG 30V
		C7601	D7602
		50V1	MA4300NM	17 IF OUT
				18 IF IN
			A5	19 SW1
			A4	20 SW2
				21
			A3	22 SIF/QPSK
F			A2	23 AFC S-CURVE
			A1	24 TUNER VIDEO
				25

	NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
	SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
OLTAGE ON THIS DIAGRAM IS STOP MODE.	ORDER A PART,PLEASE REFER TO PARTS LIST.

NV-HV60GR

POWER SUPPLY/RF SECTION SCHEMATIC DIAGRAM

6

7

8

9

10

32

8.3.TIMER SECTION IN MAIN SCHEMATIC DIAGRAM

P	:TO POWER TRANSFORMER SECTION	DP7501
R :TO POWER SUPPLY/RF SECTION		A2BA00000211
S	:TO SYSTEM CONTROL & SERVO SECTION

S-VHSET

R

F

SP LP EP

F+

P1

P2

P3

P4

P5

P6

P7

P8

NC

P9

P10

P11

P12

P13

1

2

5

6

7

8

9

10

11

12

13

14

15

16

17

18

R7526

22

P

HEATER (+)

P

HEATER (-)

D7501

C7501

R7525

MA4220N

35V10

820

E

P

UNREG -29V

-26.7

-22.2

-26.7

-26.7

-26.7

-26.7

-26.7

-22.2

-22.2

-22.2

-22.2

-22.6

-22.6

36

35

34

33

32

31

30

29

28

27

26

25

24

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

D

IC7501

M35502AFP

S DATA

S CLOCK

CS L

A3

A2

A5

A4

VSS

OSC

VCC

G1

G2

G3

1

2

3

4

5

6

7

8

9

10

11

12

13

4.0

4.3

3.0

5.1

5.1

2.3

5.1

22.8

22.8

-

-

S

S.DATA

C

S

S.CLOCK

C7502

S

FIP CS

10P

R

SYSTEM CTL 5V

R

GND

R7506

12K

C7505

R7505

12K

6V100

PLAY

CH DOWN

S7502

S7507

EVQ11G09K

EVQ11L09B

EJECT

S7511

B

EVQ11L09B

R7521

R7513

R7509

150K

1800

3900

T.REC

CH UP

S7505

S7506

EVQ11L09B

EVQ11L09B

TAPE

REFRESH

S7503

EVQ11L09B

A

R7516

R7514

R7517

150K

1800

3900

				NOTE:DO NOT USE ANY PART NUMBER SHOWN ON T
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.				ORDERING.WHEN YOU ORDER A PART,PLEASE RE
1		3		4		5
	2

33

ET	R					VCR											ON OFF D
P						REC
						CH
P10	P11	P12	P13	P14	P15	P16	P17	P18	NC	NC	NC	NC	NC	NC	NC	NC	NC	7G	6G	5G	4G	3G	2G	1G	NC	NC		F-
15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	44	45
																												C7504
																												0.01
																	R7530
																	10K
														C7506
-22.2	-22.2	-22.6	-22.6	-22.6	-26.9	-17.6	-27.0							0.1
								27.219
27	26	25	24	23	22	21	20
S10	S11	S12	S13	S14	S15	S16	S17	- VEE
VCC	G1	G2	G3	G4	G5	G6	G7	S18
10	11	12	13	14	15	16	17	18
5.1		22.8	22.8	22.8	22.8	22.8	22.8	22.8
		-	-	-	-	-	-	-
05
00
					TIMER						PROG						PROG						PICTURE
JECT					CHECK						PLAY						GUIDE						MODE				POWER
11					S7501						S7519						S7516						S7520				S7515
11L09B					EVQ11G09K						EVQ11G09K						EVQ11G09K						EVQ11G09K				EVQ11G09K
		R7509						R7503						R7523						R7520						R7527
		3900						3600						5100						9100						20K
PE											JET
FRESH					REC						REW						REW						STOP				FF
03					S7518						S7509						S7510						S7512				S7513
11L09B					EVQ11G09K						EVQ11G09K						EVQ11G09K						EVQ11G09K				EVQ11G09K
		R7517						R7519						R7518						R7502						R7522
		3900						3600						5100						9100						20K

BER SHOWN ON THIS SCHEMATIC DIAGRAM FOR PART,PLEASE REFER TO PARTS LIST.

NV-HV60GR

TIMER SECTION SCHEMATIC DIAGRAM

5

6

7

8

33