Onkyo TX-SA806 Service Manual page 121

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -64
Q5502: M61540FP (6 ch Electronic Volume, 5 Input Selector and Tone Control)
TERMINAL DESCRIPTION
Pin No. Name
1, 8, 25, 32 AGND
2 LIN
3 RIN
4 CIN
5 SWIN
6 SLIN
7 SRIN
8 SROUT
10 SLOUT
11 SWOUT
12 COUT
13 DVDD
14 DATA
15 CLOCK
16 DGND
17 ROUT
18 LOUT
19, 20 BASR1, BASR2
21, 22 BASL1, BASL2
23 TRER
24 TREL
26, 28, 30 INR1, 2, 3
27, 29,31 INL1, 2, 3
33, 35 INL4, 5 / RECL1, 2
34, 36 INR4, 5 / RECR1, R2
37 AVEE
38 AVCC
39,40 ADCR, ADCL
PIN LAYOUT
Function
Analog Ground
Input pin of L channel (Multi)
Input pin of R channel (Multi)
Input pin of C channel (Multi)
Input pin of SW channel (Multi)
Input pin of SL channel (Multi)
Input pin of SR channel (Multi)
Output pin of SR channel
Output pin of SL channel
Output pin of SW channel
Output pin of C channel
Power supply to internal logic circuit
Input pin of control data
Input pin of control clock
Ground of internal logic circuit
Output pin of R channel
Output pin of L channel
Frequency characteristic setting pin of R channel tone control (Bass)
Frequency characteristic setting pin of L channel tone control (Bass)
Frequency characteristic setting pin of R channel tone control (Treble)
Frequency characteristic setting pin of L channel tone control (Treble)
Input pin of R channel (Input selector)
Input pin of L channel (Input selector)
Input pin of L channel (Input selector) can use REC output pin
Input pin of R channel (Input selector) can use REC output pin
Negative power supply to internal analog circuit
Positive power supply to internal analog circuit
Output pin for ADC
30 21
31
40
1 10
20
11
TX-SR806/SA806