JVC RX-DV31SL Service Manual page 41

• Pin function
Pin No.
1~3 INLH,INLI,INLJ
4~7 REC L1,REC L2,REC L3,REC L4
8
9~12 FLIN1,SLIN1,SBLIN1,CIN1
13~16 SWIN1,SBRIN1,SRIN1,FRIN1
17,18 BASS L1,BASS L2
19
20
21
22
23
24
25,26,27 LATCH,DATA,CLOCK
28
29
30
31~34 FLOUT,SLOUT,SBLOUT,COUT
35~38 SWOUT,SBROUT,SROUT,FROUT
39
40
41
42,43 BASS R1,BASS R2
44~47 FRIN2,SRIN2,SBRIN2,SWIN2
48~51 CIN2,SBLIN2,SLIN2,FLIN2
52,53 VOLGND3,VOLGND4
54
55 BALANCE L/- LOUD L
56
57
58 BALANCE R/- LOUD R
59~62 REC R1,REC R2,REC R3,REC R4
63~66 INRJ,INRI,INRH,INRG
67~70 INRF,INRE,INRD,INRC
71,72
73
74~77 INLA,INLB,INLC,INLD
78~80 INLE,INLF,INLG
Symbol
VOLGND1
TRE L
TONEOUT L
FLVIN
VOLGND2
TIM1
DVDD
DGND
AVCC
OUTGND
FRVIN
TONEOUT R
TRE R
BALANCE L/+
INGND
BALANCE R/+
INRB,INRA
AVEE
Lch input
REC output
Analog GND for vol.
FLch,SLch,SBLch,Cch input
SWch,SBRch,SRch,FRch input
Tone path frequency characteristic setup
Treble frequency characteristic setup
Tone output
FL vol. input
Analog GND for vol.
Timer setup
Internal logic circuit Power supply terminal
Latch,Data,Clock input for serial data transmission
Internal logic circuit GND terminal
Internal analog cicuit power supply terminal (+)
analog GND
FLch,SLch,SBLch,Cch output
SWch,SBRch,SRch,FRch output
FR vol.input
Tone output
Treble frequency characteristic setup
Tone path frequency characteristic setup
FRch,SRch,SBRch,SWch input
Cch,SBLch,SLch,FLch input
Analog GND for vol.
Lch balance output for ADC
Lch loudness frequency setup
Analog GND
Rch balance output for ADC
Rch loudness frequency setup
REC input
Rch input
Rch input
Rch input
Internal analog circuit power supply terminal (-)
Lch input
Lch input
Function
(No.22023)1-41