JVC HR-J271MS Service Manual page 20

Video cassette recorder
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Symbols and numbers
Removal parts
(Reference items)
Replacement parts
L1
2.2.3 Guide rail
L2
2.2.3 Roller cam assembly
R4
2.2.3 Cassette housing bracket
R1
2.2.3 Opener guide
R2
2.2.3 Door opener
2.2.3 Relay gear
2.2.3 Limit gear
R5
2.2.3 Cassette holder assembly
2.2.3 Drive gear
R3
2.2.3 Drive arm
T9
2.2.4 Pinch roller arm assembly
T12
2.2.5 Guide arm assembly
T11
2.2.5 Press lever assembly
2.2.6 Audio control head
T6
2.2.7 Loading motor
T7
2.2.8 Capstan motor
B1
2.2.9 UV catcher2
T1
2.2.9 Pole base assembly (take-up side) T/B 2
T17
T25
2.2.9 Pole base assembly (supply side) T/B 2
B15
2.2.10 Rotary encoder
B12
2.2.11 Clutch unit
B14
2.2.12 Change lever assembly
B13
2.2.12 Direct gear
2.2.12 Clutch gear
2.2.12 Coupling gear (
2)
*
2.2.13 Link lever
B17
2.2.14 Cassette gear
B18
2.2.14 Control cam
B20
B21
2.2.14 Worm gear
-
Lid guide
T10
B7
2.2.15Control bracket1
2.2.15Control plate
B8
2.2.16Loading arm gear (supply side) B
B5
2.2.16Loading arm gear (take-up side) B
B4
2.2.16Loading arm gear shaft
2.2.17Take-up lever
B11
2.2.17Take-up head
B10
2.2.17Control plate guide
2.2.18Capstan brake assembly
B3
2.2.19Sub brake assembly(take-up side) T/B 15
T14
2.2.20Main brake assembly(take-up side) T/B 16
T15
2.2.20Main brake assembly(supply side) T/B 9
T19
2.2.20Reel disk (take-up side)
T13
2.2.21Tension brake assembly
T22
2.2.21Reel disk (supply side)
T20
2.2.21Tension arm assembly
T24
B9
2.2.21Tension arm bearing
T18
2.2.22Idler lever
2.2.22Idler arm assembly
T16
-
Brake lever (
1)
B19
*
B16
-
Rotary encoder guide
Note:
• The parts with marked (
nisms (standard type or high-speed FF/REW type).
1 : Uses the standard type mechanism only.
*
*
2 : Uses the high-speed FF/REW type mechanism only.
2-5
L1
L2
R4 R1
R3
T
1
T
1
T
1
1
T
2
T
3
1
2
T
3
1
2
T
3
1
2
T
6
1
2
3
4
5
T
4
1
2
3
1
2
3
4
5
6
7
T
8
T
1
T
1
T
3
T
1
T
1
T/B 1
T
1
B
1
B
1
B
3
B
4
B
5
B
6
B
1
B
2
B
2
B
1
T/B 5
B
1
B
6
7
8
B
9
T/B 7
T/B 8
T/B 8
T/B 7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
T/B 16
1
2
3
4
5
6
7
8
T/B 9
1
2
3
4
5
6
7
8
T/B 10
1
2
3
4
5
6
7
8
T/B 10
1
2
3
4
5
6
7
8
T/B 10
1
2
3
4
5
6
7
8
T/B 17
1
2
3
4
5
6
7
8
T/B 18
1
2
3
4
5
6
7
8
T/B 18
1
2
3
4
5
6
7
8
T/B 19
1
2
3
4
5
6
7
8
Table 2-1-5b
) have different types of mecha-
*
Digitized in Heiloo Netherland
T9 T12 T11
T1
B15 B12 B14 B13
B17 B21 B7 B8 B5 B4 B11 T14 T15 T13 T22 T24 T18 B19
1
2
1
1
1
2
1
2
3
1
2
3
4
1
2
3
4
5
1
1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
9 10 11
12
9 10 11
12
9 10 11
12
9 10 11
12
9 10 11
12
9 10 11
12
9 10 11
12
5
5
6
5
6
7
5
6
7
8
5
6
5
6
7
5
6
7
5
6
13 14
13 14
15
13 14
15
9
9
9
13 14
15 16
13 14
15 16 17
13 14
15 16 17
13 14
15 16 17
4/5/2017
18

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