Onkyo HT-R430 Service Manual page 78

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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-20
Q5501: NJW1157(8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR)-2/2
TERMINAL DESCRIPTON
No. SYMBOL
1 LOUT
2 ROUT
3 COUT
4 LSOUT
5 RSOUT
6 LBOUT
7 RBOUT
8 SWOUT
9 DC_L1
10 DC_L2
11 FIL_BL
12 FIL_TL
13 DC_R1
14 DC_R2
15 FIL_BR
16 FIL_TR
17 N.C.
18 N.C.
19 V+
20 V-
21 REC_A1L
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L 13942296513
22 REC_A1R
23 REC_A2L
24 REC_A2R
25 REC_A3L
26 REC_A3R
27 REC_B1L
28 REC_B1R
29 REC_B2L
30 REC_B2R
31 DCCAP_L
32 DCCAP_R
33 DCCAP_C
34 GND
35 GND
36 DCCAP_LS
37 DCCAP_RS
38 DCCAP_LB
39 DCCAP_RB
40 DCCAP_SW
41 DCL_OUT
42 DCL_IN
43 DCR_OUT
44 DCR_IN
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45 FL+
46 FL-
47 FR+
.
48 FR-
49 VDDOUT
50 VSSOUT
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FUNCTION
Lch output
Rch output
Cch output
LSch output
RSch output
LBch output
RBch output
SWch output
Lch Bass filter DC cut capacitor output terminal
Lch Bass filter DC cut capacitor input terminal
Lch Bass filter terminal
Lch Treble filter terminal
Rch Bass filter DC cut capacitor output terminal
Rch Bass filter DC cut capacitor input terminal
Rch Bass filter terminal
Rch Treble filter terminal
No Connect
No Connect
+ Power supply voltage input
- Power supply voltage input
"Input selector" Lch REC output A1
"Input selector" Rch REC output A1
"Input selector" Lch REC output A2
"Input selector" Rch REC output A2
"Input selector" Lch REC output A3
"Input selector" Rch REC output A3
"Input selector" Lch REC output B1
"Input selector" Rch REC output B1
"Input selector" Lch REC output B2
"Input selector" Rch REC output B2
Switching noise rejection capacitor
Switching noise rejection capacitor
Switching noise rejection capacitor
Ground
Ground
Switching noise rejection capacitor
Switching noise rejection capacitor
Switching noise rejection capacitor
Switching noise rejection capacitor
Switching noise rejection capacitor
"Input selector" Lch output
"Multi-channel selector" Lch input
"Input selector" Rch output
"Multi-channel selector" Rch input
"Input selector gain control" Lch no-inverted output
x ao
"Input selector gain control" Lch inverted output
y
"Input selector gain control" Rch no-inverted output
i
"Input selector gain control" Rch inverted output
Internal Digital +Power Supply Output
Internal Digital -Power Supply Output
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8
No. SYMBOL
51 L1IN
52 R1IN
53 L2IN
54 R2IN
55 L3IN
56 R3IN
57 L4IN
58 R4IN
59 L5IN
60 R5IN
61 L6IN
62 R6IN
63 L7IN
64 R7IN
65 L8IN
66 R8IN
67 L9IN
68 R9IN
69 L10IN
70 R10IN
71 L11IN
Q Q
3 6 7 1 3
72 R11IN
73 L12IN
74 R12IN
75 N.C.
76 DGND
77 DATA
78 CLOCK
79 LATCH
80 LAIN
81 RAIN
82 CAIN
83 LSAIN
84 RSAIN
85 LBAIN
86 RBAIN
87 SWAIN
88 LBIN
89 RBIN
90 CBIN
91 LSBIN
92 RSBIN
93 LBBIN
94 RBBIN
95 SWBIN
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96 GND
97 GND
.
98 VSSOUT2
99 VDDOUT2
100 TCCAP
2 9 9 4 2 8
FUNCTION
"Input selector" Lch input 1
"Input selector" Rch input 1
"Input selector" Lch input 2
"Input selector" Rch input 2
"Input selector" Lch input 3
"Input selector" Rch input 3
"Input selector" Lch input 4
"Input selector" Rch input 4
"Input selector" Lch input 5
"Input selector" Rch input 5
"Input selector" Lch input 6
"Input selector" Rch input 6
"Input selector" Lch input 7
"Input selector" Rch input 7
"Input selector" Lch input 8
"Input selector" Rch input 8
"Input selector" Lch input 9
"Input selector" Rch input 9
"Input selector" Lch input 10
"Input selector" Rch input 10
"Input selector" Lch input 11
1 5 0 5 8 2 9 9 4
"Input selector" Rch input 11
"Input selector" Lch input 12
"Input selector" Rch input 12
No Connect
Digital Ground
Control data signal input
Clock signal input
Latch signal input
Multi-channel Lch input A
Multi-channel Rch input A
Multi-channel Cch input A
Multi-channel LSch input A
Multi-channel RSch input A
Multi-channel LBch input A
Multi-channel RBch input A
Multi-channel SWch input A
Multi-channel Lch input B
Multi-channel Rch input B
Multi-channel Cch input B
Multi-channel LSch input B
Multi-channel RSch input B
Multi-channel LBch input B
Multi-channel RBch input B
m
Multi-channel SWch input B
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Ground
Ground
Internal Digital -Power Supply Output 2
Internal Digital +Power Supply Output 2
Switching noise rejection capacitor
TX-SR403/8340
9 9
2 8 9 9