Panasonic RQ-2720 Service Manual page 13

Portable cassette
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310 bay oe)
EXPLODED
VIEWS
11
M35 Pressure roller
assembly \
QMK1795
QxD0103
QxD0102
QML3451
QXRO471
QML3447
QXRO477
QXR0472
QML3448
QXL1278
QXL1279
QXL1308
QMG0072
QXL1280
QML3442
QMF2078
QMR1742
QMRI1741
QxR0473
QxR0494
QXR0476
MECHANICAL PARTS
«Set the counter belt (M33) from under the mechanism chassis.
3 For the spring mounting details, refer to spring location.
M6
Erase safety lever
\
M20 Record rod
assembly
49
Record/playback
select lever
M64 Lower base
plate assembly
™~
* Do not bend the micro
-switch actuator excessively.
Part Name & Description
Chassis Cover
Supply Reel Table Assembly
Takeup Reel Table Assembly
Auto-Stop Detection Lever
Control Rod Assembly
Erase Safety Lever
Eject Rod Assembly
Timing Rod Assembly
Record/Playback Selection Lever
Fast Forward Gear Assembly
Takeup Gear Lever Assembly
Click Lever Assembly
Cassette Holder Plate
Lock Release Lever Assembly
Fast Forward Control Lever
Control Lever Lid Plate
Fast Forward Rod
Rewind Rod
Playback Rod Assembly
Record Rod Assembly
Stop Rod Assembly
Ref. No.
Part No.
QMRI744
QMR1743
QXA0775
0c0113
QXxA0762
QMN2412
QG01599
9601600
0601601
9601602
601561
QDB0256
QTD1274
QXL1282
QMG0071
QXK2158
XUC2FT
XSN2+4
XSN2+10
XQS16A16FC
QHQ1294
XQN16C3FZ
XQN16C22FC
Switch Rod
Lock Rod
Counter Angle Assembly
Tape Counter
Push Button Angle Assembly
Button Shaft
Stop Button
Playback Butten
Fast Forward Button
Rewind Button
Record Button
Counter Belt
Head Lead Clamper
Pressure Roller Arm Assembly
Tape Guide
Head Base Plate Assembly
Stop Ring 2¢
Screw @2X4
Screw ®2X10
Screw @1.6X1.6
Head Adjusting Screw
Screw @1.6X3
Screw @1.6X2.2
QBw2008
M46
QXK2155
M47
QBN1650
M48
QBN1651
M49
QBC1339
M50
QBN1648
M51
QBN1647
M52
QBP1843
M53
QBN1698
M54
QBT1864
M55
QBT1874
M56
QBN1696
M57
QBT1875
M58
QBT1863
M59
QBT1862
M60
QBT1860
M61
QBT1861
M63
XUC25FT
M64
QXK2157
M65
QMG0075
M66
QXA0771
M62
XQN16A16FC
MKCN25DA3A
Nylon Snap Washer 2¢
Upper Base Plate Assembly
Pressure Roller Spring
Playback Spring
Head Spring
Auto-Stop Detection Lever
Erase Safety Lever Spring
Cassette Lid Spring
Click Lever Spring
Fast Forward Control Lever Spring
Lock Release Lever Spring
Switch Rod Spring
Counter Lever Spring
Eject Lever Spring
Stop Rod Spring
Playback Rod Spring
Record Rod Spring
Screw ®1.6X1.6
Stop Ring 2.5¢
Lower Base Plate Assembly
Capstan Belt Cover
Motor Holding Plate Assembly
OC Motor
Part No.
Part Name & Description
re. no.| | pat. |
Part Name & Description
QXFO146
M69
QXG1041
M70
QXL1309
M71
QMG0076
M72
QXL1307
M73
QDB0255
M74
QMA3784
M75
QBW2059
M76
QBW2060
M77
QBC1345
M78
QBN1697
M79
QBN1649
M80
QBN1654
M81
QBN1695
M82
XQN16A22FZ
M83
XQNI6C4FZ
M84
XQS16A22FZ
M85
QTW1169
M86
QBG1658
M87
QBG1659
M88
QMc0097
M89
QHQ1293
QMD0019
Flywheel Assembly
Main Gear Assembly
Cue Lever Assembly
Counter Belt Cover
Brake Arm Assembly
Flywheel Belt
Switch Angle
Washer
n"
Flywheel Spring
Cue Lever Spring
Lock Rod Spring
Timing Rod Spring
Brake Arm Spring
Screw ®1.6X2.2
Screw @1.6X4
Screw @1.6X2.2
Insulator Sheet
Motor Cushion
Rubber Sheet-1
Motor Collar
Screw
Auto-Stop Cam
M91
QBW2030
QMA3693
QYHOO85K
XQN16C22FZ
Washer 1.59
Hand Strap Holder
Hand Strap
Screw @1.6X2.2
SPECIFICATIONS
Pressure of pressure roller
Mount the motor so that
the lead wires are in
position as illustrated.
M66 Motor Holding Angle
250£50gr
Tapeup tension
x Use cassette torque meter
sere QZZSRKCT
20 — 42 gr-cm
Wow and flutter
x Use test tape
-QZZCWAT
Less thon 0.45 %(RMS)

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