Panasonic Q2, Q3 Service Manual

ORDER NO. VMD0109026C8

Digital Video Camera/Recorder

• Q-MECHANISM

(Including Q1, Q2&Q3)

© 2001 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

1 MECHANICAL PARTS LOCATION

1.1 UPPER SIDE

1.2 BOTTOM SIDE

1.3 SENSOR POSITION

2 SERVICING FIXTURES& TOOLS

2.1 FIXTURES& TOOLS FOR DISASSEMBLY& ASSEMBLY

No.	Parts number	Parts Name	Q´ty	New	Remarks
1	VFK1390	Precision Driver	1	•
2	VFK1444	Gear Driver	1	•
3	VFK1444Q2	Gear Driver for Q2 & Q3mecha.	1	•
4	VFK1650	Cut Washer Jig(0.86)	1	•
5	VFK1649	Cut Washer Jig(0.65)	1	•
6	VFK1024	Molytone Grease	1	•

2.2 FIXTURES&TOOLS FOR MECHANICAL ADJUSTMENT

No.	Parts number	Parts Name	Q´ty	New	Remarks
7	VFK1278	Post Adjustment Driver	1	•
8	VFK1638	Capstan Tilt Adj. Jig	1	•
9	VFK1641	Envelope Detecor Board	1	•
10	VFM3110EDS(PAL)	DV Alignment Tape	1	--	or VFM3010EDS(NTSC)
11	VFK1395	232C(M3) I/F Cable	1	--	"TATSUJIN" system
12	VFK1308E	Measuring Board	1	--	"TATSUJIN" system
13	VFK1309	EVR Connecor Board	1	--	"TATSUJIN" system
14	VFK1309EX	Connection Adaptor		--	"TATSUJIN" system
15	VFK1317	30pin Flat Cable	2	--	or VFK1517(New - 300mm)
					"TATSUJIN" system
16	VJA0941	DC Output Cable	1	--	"TATSUJIN" system

2.3MAINTENANCE FOR CAPSTAN TILT ADJUSTMENT JIG.

1.Keep applying oil for preventive oxidation on base block. Glove should be used when you apply oil.

2.Do not apply pressure to this jig.

3.If Brightness of LED become weak, Battery (SUM4 X 2) in the top of box should be changed.

4.Inspect sensor pin regularly as following.

A.Put Gage Block to sensor pin.

B.Confirm LED is lit.

If not, adjust sensor pin by rotating a screw.

3 DISASSEMBLY PROCEDURE

3.1 PREPARATION FOR DISASSEMBLY

3.2 DISASSEMBLY PROCEDURE

No.	Item	Fig.		Procedure
1	Cassette Up Unit.	Fig. D1-1	1)	Remove 3 screws. (Q1 &2 have 4 screws)
		Fig. D1-2	2)	Take coupling portion off from both S &T sides.
*2	H Amp Unit.	Fig. D2-1	1)	Remove a screw from Shield case.
	(Only Q1 & Q2)
		Fig. D2-2	2)	Take Cylinder Flex. From connector.
		Fig. D2-3	3) Remove a screw from H Amp Angle.
3	Cylinder Unit & RT Flex. Flame.	Fig. D3-1	1)	Remove a screw from RT Flex. Flame.
		Fig. D3-2	2)	Remove 3 screws and then take Cylinder Spring out.
		Fig. D3-3	3)	Remove a screw and take RT Flex. Flame out.
4	LED Holder, Cover plate & Idler U.	Fig. D4-1	1)	Pull up and remove LED Holder.
		Fig. D4-2	2)	Move LED Flat Cable out of position and unhook 2 springs.
		Fig. D4-3	3)	Remove 5 screws and remove Cover Plate & Idler U.
5	Sub Chassis Unit	Fig. D5-1	1)	Remove 4 screws.
		Fig. D5-2	2)	Remove a screw and unhook a spring from Pinch Arm.
6	Pinch Arm & Center Gear	Fig. D6-1	1)	Remove Cut Washer and take Pinch Arm out.
			2)	Take Center Gear out.
		Fig. D6-2	3)	Take Center Gear Spacer out.
7	Rail Unit	Fig. D7-1	1)	Make half loading until
				Connection Arm comes out.
		Fig. D7-2	2)	Disconnect Connection Arms.
				a) Hold Loading Gear side.
				b) Disconnect connection arms.
		Fig. D7-3	3)	Remove 4 screws.
8	T-Loading Gear & S-Loading Gear	Fig. D8	1)	Take T-Loading Gear out.
			2)	Remove Cut Washer on S-Loading Gear and take S-Loading Gear out.
			* Removed Cut Washer can not be used again.
9	Gear Cover	Fig. D9	1)	Remove a screw and slide Gear Cover to take out.
10	Pinch Beetle & Release Beetle	Fig. D10	1)	Remove a washer and take Pinch Beetle and Release Beetle out together.
11	Tension Lever & Eject Arm.	Fig. D11	1)	Remove a screw and take Tension Lever out.
			2)	Remove a washer and take Eject Arm out.
12	Interface Gears	Fig. D12	1)	Remove 4 Gears.
13	Cam Gear	Fig. D13	1) Remove Cam Gear.
14	Chassis Radon	Fig. D14	1)	Remove a washer.
15	Boat Radon	Fig. D15	1)	Remove Boat radon.
16	Drive Gear	Fig. D16	1)	Remove Drive Gear and a White Waher underneath.
17	Capstan Holder & Capstan Motor	Fig. D17-	1)	Remove 2 screws and take Capstan Holder out.
		1	* It is not necessary to remove 2 screws for New Capstan Holder. Because it
			shapes screw.
		Fig. D17-	2) Remove 3 screws and take Capstan Motor out downword.
		2
18	Loading Motor unit & Mechanism Interface	Fig. D18-	1)	Remove 2 screws and take Loading Motor Unit out.
	Flex.	1
		Fig. D18-	2) Remove 4 screws and dissolder at Mode Sw.
		2
*19	Mode Switch , Deceleration Gears & Tension	Fig. D19	1)	Take Mode Sw out.
	Plate.		2)	Remove a washer and take Deceleration Gear (A) out.
			3)	Take Deceleration Gear (B) out

			4)	Remove 2 washers and take Tension Plate.
*20	T4 Guide , Eject Lever , Pulley Cover &	Fig. D20-	1) Remove a screw and take T4 Guide out.
	Pulley.	1
		Fig. D20-	2) Remove a washer and take Eject Lever out.
		2
		Fig. D20-	3) Remove 2 screw and take Pulley Cover out.
		3	4)	Take Pulley out.
*21	S3 Base U.	Fig. D21	1) Remove a screw for S3 adjustment and take S3 Base U.

* 1) Procedure 2 for H.Amp Unit is applied only Q1 & Q2 mechanism.

2) Procedure 19 - 21 can be changed in order.

Fig. D1-1

Fig. D1-2

Fig. D2-1

Fig. D2-2

Fig. D2-3

Fig. D3-1

Fig. D3-2

Fig. D3-3

Fig. D4-1

Fig. D4-2

Fig. D4-3

Fig. D5-1

Fig. D5-2

Fig. D6-1

Fig. D6-2

Fig. D7-1

Fig. D7-2

Fig. D7-3

Fig. D8

Fig. D9

Fig. D10

Fig. D11

Fig. D12

Fig. D13

Fig. D14

Fig. D15

Fig. D16

Fig. D17-1