Terminal Description - Integra DTR-7.9 Service Manual

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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -3
Q5501: R2A15215FP (8 ch Electronic Volume, 11 Input Selector and Tone Control)

TERMINAL DESCRIPTION

PIN No.
23,21,
17,15,
11,9,
5,3
24,20,
18,14,
12,8,
6,2
4,7,10,16,
19,22,56
28,34
26,27,
32,33
30
43,42,
41,40,
39,38,
37,36
TE
L 13942296513
93,94,
95,96,
97,98,
99,100
48
49
50
52
59,61,63,
65,67,69,
71,73,79
58,60,62,
64,66,68,
70,72,78
51
44,45
46,47
54,55
90,91
75,76,
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81,82,
83,84,
85,86
1,13,25,29,
.
31,35,53,
57,74,77,80,
87,88,89,92
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Name
FROUT,FLOUT,
COUT,SWOUT,
Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
SROUT, SLOUT,
SBROUT,SBLOUT
FRC,FLC,
CC,SWC,
Connects capacitor for reducing click noise of
SRC,SLC,
L/R/C/SW/SL/SR/SBL/SBR channel volume
SBRC,SBLC
Analog ground of internal circuit
AGND
TREL, TRER Frequency characteristic setting pin of L/R channel tone control (Treble)
BASSL1,BASSL2
Frequency characteristic setting pin of L/R channel tone control (Bass)
BASSR1,BASSR2
Positive power supply to internal circuit
AVCC
FRIN2, FLIN2,
SRN2,SLIN2,
SWIN2,CIN2,
SBRIN2,SBLIN2
Input pin of L/R/C/SW/SL/SR/SBL/SBR channel (Multi IN 1/2)
FLIN1, FRIN1,
CIN1,SWIN1,
SLIN1,SRIN1,
SBLIN1,SBRIN1
DGND Digital ground of internal circuit
Input pin of control data
DATA
CLOCK Input pin of control clock
Negative power supply to internal circuit
AVEE
INL1,INL2, INL3,
INL4,INL5,INL6,
INL7,INL8,INL9
Input pin of L/R channel (Input Selector)
INR1,INR2, INR3,
INR4,INR5,INR6,
INR7,INR8,INR9
MUTE Outside Mute Control PIN
SBRCIN,SBLCIN Input pin for SBL/SBR channel Volume
SUBL,SUBR Output pin for L/R channel SUB Output
ADCL, ADCR Output pin for L/R channel ADC
RECR3,RECL3 Output pin for L/R channel REC Output
INRA/RECR1,INLA/RECL1,
Input pin of L/R channel (Input Selector)/
INRB/RECR2,INLB/RECL2,
Output pin for L/R channel REC Output
INR10/RECR4,INL10/RECL4,
x ao u163
y
INR11/RECR5,INL11/RECL5
i
N.C.
No Connected PIN
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2 9
8
Function
Q Q
3 6 7 1 3 1 5
co
.
TX-SR806/SA806
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9