Pioneer THE PERFECT VISION VSX-816, Service Manual

Page: 121 / 144

VSX-816-K
121
5 6 7 8
5 6
7
8
C
D
F
A
B
E
19,17,
14,12,
9,7,
4,2 FROUT,FLOUT,
6-OUT,5-OUT,
4-OUT,3-OUT,
2-OUT,1-OUT
20,16,
15,11,
10,6,
5,1 FRC,FLC,
6-C,5-C,
4-C,3-C,
2-C,1-C
3,8,
13,18 AGND Analog ground of internal circuit
23,27 TREL,TRER Frequency characteristic setting pin of L/R channel tone control(Treble)
24 AVCC Positive power supply to internal circuit
35,34,
33,32,
31,30,
29,28 FRIN2,FLIN2,
SRN2,SLIN2,
SWN2,CIN2,
SBRIN2,SBLIN2,
73,74,
75,76,
77,78,
79,80
41 DGND Digital ground of internal circuit
42 DATA Input pin of control data
43 CLOCK Input pin of control clock
44 AVEE Negative power supply to internal circuit
40 MONO Input pin of monaural(Input Selector)
38,39 SUBL,SUBR Output pin for L/R channel SUB Output
36,37 ADCL,ADCR Output pin for L/R channel ADC
72 RECL3
71 RECR3
Output pin for L/R channel REC Output
46,48,50,
52,54,56,
58,60,64 INL1,INL2,INL3,
INL4,INL5,INL6,
INL7,INL8,INL9
45,47,49,
51,53,55,
57,59,63 INR1,INR2,INR3,
INR4,INR5,INR6,
INR7,INR8,INR9
Input pin of L/R channel(Input Selector)
61,62,
65,66,
67,68,
69,70 INRA/RECR1,INLA/RECL1,
INRB/RECR2,INLB/RECL2,
INR10/RECR4,INL10/RECL4,
INR11/RECR5,INL11/RECL5, Input pin of L/R channel(Input Selector)/
Output pin for L/R channel REC Output
FLIN1,FRIN1,
CIN1,SWIN1,
SLIN1SRIN1,
SBLIN1,SBRIN1
Input pin of L/R/C/SW/SL/SR/SBL/SBR channel(Multi IN 1/2)
21,22,
25,26 BASSL1,BASSL2,
BASSR1,BASSR2, Frequency characteristic setting pin of L/R channel tone control(Bass)
Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
PIN No. Name Function
Connects capacitor for reducing click noise of
L/R/C/SW/SL/SR/SBL/SBR channel volume
Pin Function
BETO-PX