Yamaha RX-V373 Service Manual page 56

RX-V373/HTR-3065
Pin No. Port Name
1 AGND
2 SBROUT
3 SBR Pre-OUT
4 SBRC
5 AGND
6 SLC
7 SL Pre-OUT
8 SLOUT
9 AGND
10 SROUT
11 SR Pre-OUT
12 SRC
13 SWC
14 SWOUT
15 AGND
16 COUT
17 CC
18 FLC
19 FL Pre-OUT
20 FLOUT
21 AGND
22 FROUT
23 FR Pre-OUT
24 FRC
25 BASSL1
26 BASSL2
27 TREL
28 BASSR1
29 BASSR2
30 TRER
31 AVCC
32 SUBL1
33 SUBL2
34 SRCIN
35 SLCIN
36 SBLIN2
37 SBRIN2
38 CIN2
39 SWIN2
40 SLIN2
41 SRIN2
42 FLIN2
43 FRIN2
44 SBRCIN
45 SBLCIN
46 SUBL1
47 SUBR1
48 DGND
49 DATA
50 CLOCK
56
Function Name
AE Analog ground of internal circuit
VOSBL Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
VOPSBL Pre-output pin of FL/FR/SL/SR/SBL/SBR channel
AE Connects capacitor for reducing click noise of L/R/C/SW/SL/SR/SBL/SBR channel volume
AE Analog ground of internal circuit
VOPSR Connects capacitor for reducing click noise of L/R/C/SW/SL/SR/SBL/SBR channel volume
VOSR Pre-output pin of FL/FR/SL/SR/SBL/SBR channel
AE Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
AE Analog ground of internal circuit
VOSL Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
VOPSL Pre-output pin of FL/FR/SL/SR/SBL/SBR channel
AE
Connects capacitor for reducing click noise of L/R/C/SW/SL/SR/SBL/SBR channel volume
AE
VOSW Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
AE Analog ground of internal circuit
VOC Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
AE
Connects capacitor for reducing click noise of L/R/C/SW/SL/SR/SBL/SBR channel volume
AE
VOPFR Pre-output pin of FL/FR/SL/SR/SBL/SBR channel
VOFR Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
POE Analog ground of internal circuit
VOFL Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
VOPFL Pre-output pin of FL/FR/SL/SR/SBL/SBR channel
AE Connects capacitor for reducing click noise of L/R/C/SW/SL/SR/SBL/SBR channel volume
AE
Frequency characteristic setting pin of L/R channel tone control (Bass)
AE
AE Frequency characteristic setting pin of L/R channel tone control (Treble)
AE
Frequency characteristic setting pin of L/R channel tone control (Bass)
AE
AE Frequency characteristic setting pin of L/R channel tone control (Treble)
VCC Positive power supply to internal circuit
N.C.
Output pin for L/R channel SUB1/SUB2 output
N.C.
N.C.
3rd multi input pin for SBL/SBR/SL/SR channel volume that is able to swap SBR/SBL with
SR/SL
N.C.
8SBR
8SBL
8C
8SW
Multi input pin of L/R/C/SW/SL/SR/SBL/SBR channel (Multi IN 1/2)
8SR
8SL
8FR
8FL
Z2L
3rd multi input pin for SBL/SBR/SL/SR channel volume that is able to swap SBR/SBL with
SR/SL
Z2R
Z2R
Output pin for L/R channel SUB1/SUB2 output
Z2L
MG Digital ground of internal circuit
VOL_SCK Input pin of control data
VOL_MOSI Input pin of control clock
Detail of Function