Denon AVC-1909, Service Manual

Page: 53 / 161

53
AVR-1909/789, AVC-1909
R2A15215FP Terminl Function
PIN No.
Name
Function
49 DATA
Input pin of c ontrol data
50 CLOCK Input pin of c ontrol clock
Output pin of FL/ FR/C/SW/SL/ SR/SBL/ SBR channel
FRIN2, FLIN2,
SRN2,SLIN2,
SWIN2,CIN2 ,
SBRIN2,S BLIN2 43,42,
41,40,
39,38,
37,36
Input pin of L/R /C/SW/SL/ SR/SBL /SBR channel (Multi IN 1/2)
Output pin for L/R chann el REC Output
Frequency characteristic setting pin of L/R chann el tone control (Treble)
28,34
TREL, TRE R
26,27,
32,33
23,21,
17,15,
11,9,
5,3
FROUT,FLO UT,
COUT,SWOUT,
SROUT, SLO UT,
SBROUT,S BL OUT
BA SSL1,BA SSL2
BA SSR1,BASSR2
FLIN1, F RIN1,
CIN1,SWIN1 ,
SLIN1,S RIN1,
SBLIN1,S BRIN1 93,94,
95,96,
97,98,
99,100
Frequency characteristic setting pin of L/R chann el tone control (Bass)
24,20,
18,14,
12,8,
6,2 FRC,FLC,
CC,SWC,
SRC,SLC,
SBRC,SBL C
Connects capacitor fo r reducing click no ise of
L/R /C/SW/SL/SR/SBL/ SBR channel vol ume
INL1, INL2, I NL3,
INL4, INL5, INL6,
INL7, INL8, INL9
Input pin of L/R channel ( Input Selector)
59,61,63,
65,67,69,
71,73,79
INR1,INR2, I NR3,
INR4,INR5,I NR6,
INR7,INR8,I NR9 58,60,62,
64,66,68,
70,72,78
54,55 ADCL, ADCR Output pin for L/R chann el ADC
90,91
4,7,10,16,
19,22,56
AGN D
Analog groun d of intern al circuit
30
AVCC
Positive powe r supply to internal cir cuit
48 DGN D Digital ground of intern al circuit
52
AVEE
Negative pow er supply to internal cir cuit
46,47 SUBL,SU BR Output pin for L/R chann el SUB Outpu t
RECR3,RECL3
51
MUTE Outside Mute Con trol PIN
75,76,
81,82,
83,84,
85,86
INRA/RECR1,INLA/RECL1,
INRB/REC R2,INLB/ RECL2,
INR10/RECR4,I NL10/RECL4,
INR11/RECR5,I NL11/RECL5
Input pin of L/R channel ( Input Selector)/
Output pin for L/R chann el REC Output
N.C.
1,13,25,29,31,
35,53,
57,74,77,80,
87,88,89,92
No Connected PIN
44,45 SBRCIN,SBL CIN Input pin for S BL/ SBR channel Volum e