Onkyo TX-850 Service Manual page 13

7—BT-95GK (FLUORESCENT TUBE)
8G
|
'SIGNAL STRENGTH SIGNAL FREQUENCY7INPUT SELECTOR PRESET STATION
[FM MUTE] [ON (OFF[STEREO SLEEP)[CD_DIRECT )[AUDIO MUTE! 1-2 MONITOR MEMORY ][1-10] [11-20]
z Z z
9 fad iad fa fan es
Zz .
ZN a OX ep
7 oP, 7 7
I I T I T T
7 a 5G 4s 36 26 76 IG
(=. oT DATA composition Switch
BS oR!
Bg
les
AO} A1/A2/ a3}sw) 2} 3} 4] 5]6/7)8
ee LTH] HI) HI 4
Bt Pee ADDRESS 2 a
ey a8 7
! ee 0 5 ne § a 3%
© RCOM2
<<a
[a a ja ja
4
| FF oO lo 6 lo lo a
Bt ee
Be tr The source becomes ON when the bit of switch becomes
© RCOMS high
—pe—leer ,
! RCOM4-
| ot
des
Pin No. | Terminal Description Pin No. | Terminal Description
11) | TAPE2 REC 16 | Vss Ground terminal.
2(L2) | TAPE 2PB ;
3 LCOM1 17 s Selector terminal.
4(L3) | CD-D f oe 18 | RES Reset terminal. When power is turned
5(L4) | CD-D Input/output terminals of audio signal ON, the condition of the analog switch
6 LCOM 2 obleft charac]: , is not determined, but when this ter-
705) | CD-D
Control to the inside analog switch at
final la "L" all abalog switches ae
8a | CD the serial data. See.
9 , Lcom 3 19 Power supply terminal. (+15V)
1047) | DD _
1 LCOM4 20 aR
[12 VEE Negative power supply terminal. } 22
(-15V) 23 (R6) inpuiioutoearainal skeudieeandl
13 CE Chip enable terminal. Connect to SEL |) 24 (RS) mput/autput terminals of sudio'signal
terminal of LC6568H-3643, 25 Of sieht channel.
: 26 (R4) Control to the inside analog switch at
14 | DL Serial data input terminal. Connect to |) 95 (R3) | the serial data.
DATA terminal of LC6868H-3643. 3 i
5 [cL Serial clock input terminal. Connect to || 29 (R2)
CLOCK terminal of LC6868H-3643. | 30 (R1) | TAPE 2 REC