Onkyo TX-SA705 Service Manual page 62

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -2
Q5501: R2S15211FP (8 ch Electronic Volume, 11 Input Selector and Tone Control)
BLOCK DIAGRAM AND PIN CONFIGURATION
40
DGND
41
DAT A 42
CLOCK 43
AVE E
44
INR1
45
INL1
46
INR2
47
INL2 48
INR3 49
INL3
50
INR4
51
INL4
52
INR5 53
INL5 54
INR6 55
INL6 56
INR7 57
58
INL7
59
INR8
60
INL8
INRA/RECR1 61
INLA/RECL1 62
63
INR9
64
INL9
65
39 38 37 36 35 34 33
REC
66 67 68 69 70 71 72
32 31 30 29 28 27 26
Bass/ Treble
0~-95dB,
-14~+14dB
-
(2dB step)
(1dBstep)
Tone
Tone
+16~0dB
Bass/ Treble
0~-95dB,
(1dBstep)
-
-14~+14dB
(2dB step)
(1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
73 74 75 76 77 78 79
TX-SR705/SA705
25
AVCC
24 AVCC
23
TREL
22
BASSL2
21
BASSL1
+16~0dB
20 FRC
(1dBstep)
19 FROUT
18 AGND
17 FLOUT
16
FLC
15 6-C
6-OUT (SR OUT)
14
AGND
13
5-OUT (SL OUT)
12
5-C
11
4-C
10
4-OUT (SW OUT)
9
AGND
8
3-OUT (C OUT)
7
3-C
6
2-C
5
2-OUT (SBR OUT)
4
AGND
3
1-OUT (SBL OUT)
2
1-C
1
80