Display Data; Block Diagram - Yamaha TSX-10 Service Manual

DISPLAY DATA

V201 : 13-BT-191GN (V7357700)
~
1
PIN CONNECTION
70 69 68 67 66 65 64 63 62 61 60 59 58 57 56
Pin No.
Connection F1 F1 NP P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 NC IC
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Connection F1 F1 NP P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14
Note : 1) F1, F2 ..... Filament 2) NP ..... No pin 3) IC ..... Internal connection (IC pin should be electrically open on the PC board)
4) Pin No. 37 and 51 are connected internally 5) NX ..... No extend pin
GRID ASSIGNMENT
12G 11G 10G 9G 8G 7G 6G
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
(15G~1G)
ANODE CONNECTION
13G 12G~1G
P1 1-1
P2 kHz 2-1
MHz
P3 3-1
P4 B.BOOST 4-1
P5 TONE 5-1
P6 RANDOM 1-2
P7 PROG 2-2
P8 TPTAL 3-2
P9 F 4-2
P10 S 5-2
P11 REP 1-3
PTY HOLD
P12 2-3
P13 CT 3-3
P14 RT 4-3
P15 PTY 5-3
P16 TUNED 1-4
P17 PS 2-4
P18 RDS 3-4
Z
PATTERN AREA
Y
55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
NX NX NX NX 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP F2 F2
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
P13 NX NX NX NX P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NP F2 F2
6) DL ..... Datum Line 7) 1G ~ 16G ..... Grid
5G 4G 3G 2G 1G 13G
13G 12G~1G
P19 MEMORY 4-4
P20 AUTO 5-4
SLEEP
P21 1-5
P22 STEREO 2-5
P23 TIMER 3-5
PRESET
P24 4-5
P25 – 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

BLOCK DIAGRAM

24
TSX-10/15/20
25