Yamaha CDR-D651 Service Manual download pdf (Page 35)

CDR-D651

94 48

147

● V300 : BJ787GN (V6132600)

● PIN CONNECTION

● GRID ASSIGNMENT

● ANODE CONNECTION

Pin No.

P25

P24

P23

P22

P21

P20 P19 P18 P17 P16 P15 P14

11 12 13 14 15 16 17

NX NX NX NX NX NX NX NX NX NX NX NX NX

18 19 20 21 22 23 24 25 26 27 28 29 30

P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1

32 33 34 35 36 37 38 39 40 41 42 43 44

Connection

Pin No.

P26

P27

P28

P29

P30

P31 P32 P33 P34 P35 15G14G

84 83 82 81 80 79 78

13G12G NX NX NX NX NX NX NX NX NX NX NX

77 76 75 74 73 72 71 70 69 68 67 66 65

NX 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G IC

63 62 61 60 59 58 57 56 55 54 53 52 51

Connection

Note : 1) F1, F2 ..... Filament 2) NP ..... No pin 3) NX ..... No extended pin 4) DL ..... Datum Line 5) 1G ~ 15G ..... Grid

6) IC ..... Internal connection (IC pin should be electrically open on the PC board.)

1G 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G

3G2G

S2 S3

S4 S5

S6 S7

S8 S9

S10 S11

S12

S6 S7

S10 S11

(1G)

(4G)

(15G~5G)

1-1

1-2

1-3

1-4

1-5

1-6

1-7

2-1

2-2

2-3

2-4

2-5

2-6

2-7

3-1

3-2

3-3

3-4

3-5

3-6

3-7

4-1

4-2

4-3

4-4

4-5

4-6

4-7

5-1

5-2

5-3

5-4

5-5

5-6

5-7

LB1

RB1

LB13

RB13

1G 2G 3G 4G 5G~15G

P1 ––LB1 S1 1-1

P2 S2 – LB2 S2 2-1

P3 S3 – LB3 S3 3-1

P4 ––LB4 S4 4-1

P5 ––LB5 S5 5-1

P6 S6 – LB6 S6 1-2

P7 S7 – LB7 S7 2-2

P8 ––LB8 S8 3-2

P9 ––LB9 S9 4-2

P10 S10 – LB10 S10 5-2

P11 S11 – LB11 S11 1-3

P12 ––

LB12, LB13

S12 2-3

P13 ––S1 3-3

P14 RB1 4-3

P15 RB2 5-3

P16 RB3 1-4

P17 RB4 2-4

P18 RB5 3-4

1G 2G 3G 4G 5G~15G

P19 RB6 4-4

P20 – RB7 5-4

P21 – RB8 1-5

P22 ––RB9 2-5

P23 ––RB10 3-5

P24 ––RB11 4-5

P25 ––

RB12, RB13

– 5-5

P26 ––––1-6

P27 ––––2-6

P28 ––––3-6

P29 ––––4-6

P30 ––––5-6

P31 ––––1-7

P32 ––––2-7

P33 ––––3-7

P34 ––––4-7

P35 ––––5-7

■ DISPLAY DATA

1 2 ... 30 31 32 33 34 35 36

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Yamaha CDR-D651 Service Manual Page 35

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