Service manual

AUDIC1 AUDIC3 AUDIC2
+15V
GND
VREGTS
LOAD
DRVRF2
TERM1
DRVRF2 IRFLMA IRFLMB INTIIA AUDIC3 AUDIC2 AUDIC1 +15V -15V +5V GND PWRAUD
PN_1 PN_2 CGHND1 CTHND1 CTHND2 CGHND2 LEDNP BTMHND +15V +5V GND
TERM1 BTMHND I_ALIM REMLEV SETIME VREGTS LEDNP
GND
RDGAIN
PWRFB
IRFMB
PWRFM
SAMPLE
BIPAUT INTIIA RFHND1 RFHND2
+15V GND -15V +5V VPKREF IRFLMA IRFLMB AUDMAX IOVER FAUDIO AUDCTR ICLREF MODMEN
PWMAUX
INTIIB
RSTuP2
TERM1
SETIME
STADBY
PWRBLK
LEDNP
PWRAUD
INTIIA
SCL
SDA
+5V
GND
-15V
GND
+15V
+5V GND TERM2 PWRBLK +15V
PN_1
PN_2
RFBIP1
RLSFLT
CTHND1
RFHND1
CGHND1
CTHND2
RFHND2
CGHND2
ENHND1
ENHND2
+15V
GND
SETIME
PEDCTM
PEDCGM
PEDSCM
PEDCTB
PEDCGB
PEDSCM
VREG
GND
(BIS_O95E)
(BIS_O95J)
(BIS_O95D)
(BIS_O95P)
(BIS_O95G)
(BIS_O95H)
(BIS_O95Y)
VRDMBB VRDMBA IRDMBB IRDMBA
(BIS_O95W)
(BIS_O95R)
RFENB1
(BIS_O95T)
GND
SDA
SCL
PNCON1 PNCON2 BPCON1 BPCON2 CGHND1 CTHND1 RFHND1 CGHND2 CTHND2 RFHND2
+5V
RLFLTR
RLSLFT
PEDSCM
ARGIN
INTAUX
ANAUX
GND
CLKRF GAL_F6 VOUTPK BIPSET
VO/IO
SCL SDA GND
GND
TO uPII (BIS_O95S)
SCL
SDA
GND
FROM HANDLE & N/P
(BIS_O95J)
Rev.
4B
Drawn by: Approval:
BIPAUT VOUTPK
REMLEV
Date:
RFMON RFMON2 RFMONB BPCON2 RFBIP1 RFBIPB
DRVRF2 EPLS
TO LOUDSPEAKER
GND
LOUDSP
SDA SCL GND GND LOAD
+5V GND
SCL
SDA
GND
TO HANDLE & N/P
(BIS_O95J)
FROM POWER SUPPLY (BIS_O95P)
SDA
GND
SCL
-15V
GND
+15V
+5V
(BIS_O95P)
+15V
+15V
-15V
GND
+5V
GND
GND
N.C.
GND
N.C.
N.C.
N.C.
GND
GND
GND
GND
GND
RFMON
BPCON2
FROM POWER READ(2)
(BIS_O95Y)
-15V
GND
+15V
+5V
VREG
OUT1
(BIS_O95S)
WAKBLK
a