Harman Kardon BRUKSANVISNING AVR 255, Service Manual

Page: 105 / 144

NJW1197C
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PIN FUNCTION
No. SYMBOL FUNCTION No. SYMBOL FUNCTION
1 ROUT Rch output 51 DCR_IN “Multi-channel selector” Rch input
2 COUT Cch output 52 DCR_OUT “Input selector” Rch output
3 LSOUT LSch output 53 GND Ground
4 RSOUT RSch output 54 DCL_IN “Multi-channel selector” Lch input
5 LBOUT LBch output 55 DCL_OUT “Input selector” Lch output
6 RBOUT RBch output 56 GND Ground
7 SWOUT SWch output 57 REC_B1R “Input selector” Rch REC output B1
8 GND Ground 58 REC_B1L “Input selector” Lch REC output B1
9 FIL_BL2 Lch Bass filter terminal 2 59 REC_A4R “Input selector” Rch REC output A4
10 FIL_BL1 Lch Bass filter terminal 1 60 REC_A4L “Input selector” Lch REC output A4
11 FIL_TL Lch Treble filter terminal 61 REC_A3R “Input selector” Rch REC output A3
12 TCAP Switching noise rejection capacitor 62 REC_A3L “Input selector” Lch REC output A3
13 FIL_BR2 Rch Bass filter terminal 2 63 REC_A2R “Input selector” Rch REC output A2
14 FIL_BR1 Rch Bass filter terminal 1 64 REC_A2L “Input selector” Lch REC output A2
15 FIL_TR Rch Treble filter terminal 65 REC_A1R “Input selector” Rch REC output A1
16 V+ + Power supply voltage input 66 REC_A1L “Input selector” Lch REC output A1
17 ADR Chip address select input 67 VDDOUT Internal DPower Supply Output
18 V- - Power supply voltage input 68 DATA Control data signal input
19 L1IN “Input selector” Lch input 1 69 CLOCK Clock signal input
20 DCCAP_SW Switching noise rejection capacitor 70 LATCH Latch signal input
21 R1IN “Input selector” Rch input 1 71 MUTE External mute control
22 DCCAP_RB Switching noise rejection capacitor 72 FL+ “Input selector gain control” Lch no-inverted output
23 L2IN “Input selector” Lch input 2 73 FL- “Input selector gain control” Lch inverted output
24 DCCAP_LB Switching noise rejection capacitor 74 FR+ “Input selector gain control” Rch no-inverted output
25 R2IN “Input selector” Rch input 2 75 FR- “Input selector gain control” Rch inverted output
26 DCCAP_RS Switching noise rejection capacitor 76 GND Ground
27 L3IN “Input selector” Lch input 3 77 LSCIN Multi-channel LSch input C
28 DCCAP_LS Switching noise rejection capacitor 78 RSCIN Multi-channel RSch input C
29 R3IN “Input selector” Rch input 3 79 LBCIN Multi-channel LBch input C
30 DCCAP_C Switching noise rejection capacitor 80 RBCIN Multi-channel RBch input C
31 L4IN “Input selector” Lch input 4 81 GND Ground
32 DCCAP_R Switching noise rejection capacitor 82 LAIN Multi-channel Lch input A
33 R4IN “Input selector” Rch input 4 83 RAIN Multi-channel Rch input A
34 DCCAP_L Switching noise rejection capacitor 84 CAIN Multi-channel Cch input A
35 L5IN “Input selector” Lch input 5 85 LSAIN Multi-channel LSch input A
36 GND Ground 86 RSAIN Multi-channel RSch input A
37 R5IN “Input selector” Rch input 5 87 LBAIN Multi-channel LBch input A
38 GND Ground 88 RBAIN Multi-channel RBch input A
39 L6IN “Input selector” Lch input 6 89 SWAIN Multi-channel SWch input A
40 L9IN “Input selector” Lch input 9 90 GND Ground
41 R6IN “Input selector” Rch input 6 91 LBIN Multi-channel Lch input B
42 R9IN “Input selector” Rch input 9 92 RBIN Multi-channel Rch input B
43 L7IN “Input selector” Lch input 7 93 CBIN Multi-channel Cch input B
44 L10IN “Input selector” Lch input 10 94 LSBIN Multi-channel LSch input B
45 R7IN “Input selector” Rch input 7 95 RSBIN Multi-channel RSch input B
46 R10IN “Input selector” Rch input 10 96 LBBIN Multi-channel LBch input B
47 L8IN “Input selector” Lch input 8 97 RBBIN Multi-channel RBch input B
48 L11IN “Input selector” Lch input 11 98 SWBIN Multi-channel SWch input B
49 R8IN “Input selector” Rch input 8 99 GND Ground
50 R11IN “Input selector” Rch input 11 100 LOUT Lch output
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harman/kardon AVR 255/230 Service Manual
Page 105 of 144