Marantz AV8802/U1B Service Manual page 48

fig.11b
AV8802 BLOCK DIAGRAM (A.AUDIO/Z2,3HPF)
8ch EXT.IN
EXT-FL
FL
EXT-FR
FR
EXT-C
C
EXT-SW VOLUME IC1
SW
EXT-SL
SL
R2A15220FP
EXT-SR
SR
EXT-SBL
SBL
EXT-SBR
SBR
DAC OUT
(For Zone2/3)
DA-FL DA-FL/FR (IN1L/R)
FL
DA-FR Z2L /R (IN2L/R)
FR
DA-C Z3L /R (IN3L/R)
C
DA-SW1 MX (IN4L/R)
SW1
DA-SW2 XLR (IN5L/R)
TO SW2
DA-SL V.AUX (IN6L/R)
SL
DIGITAL
DA-SR MIC (IN7L/R)
SR
DA-SBL TUNER (IN8L/R)
AUDIO
SBL
DA-SBR PHONO (INAL/R)
SBR
BLOCK
DA-FWL CD (IN9L/R)
FWL
DIAGRAN DA-FWR BD (INBL/R)
FWR
DA-FHL DVD (IN10L/R)
FHL
DA-FHR SAT/CBL (IN11L/R)
FHR
GAME (IN12L/R)
EXT-FL/FR (IN13L/R)
(For Signal DET) DVR (IN14L/R)
DVR-REC (REC3L/R)
ADC INPUT
(ADCR)
MAIN AD-L
(ADCL)
MAIN AD-R
ZONE DAC OUT
Z2DA-L
Z2DA-R
Z3DA-L
Z3DA-R
AUDIO
INPUT
GAME
GAME
CD
CD
DVR
DVR
SAT/CBL
SAT/CBL
DVD
DVD
BD
BD
V.AUX
V.AUX
PHONO
PHONO
MIC
MIC
TUNER:
TUNER
NA/EU/AP
ALL MODEL
XLR
XLR
PRE_FL
PRE_FR
EXT-FL (FLIN1)
DA-FL (FLIN2) PREOUT
TONE
(2chLIN) (FLOUT) FL
FL
(FLPRE)
EXT-FR (FRIN1)
DA-FR (FRIN2) PREOUT
TONE
(2chRIN) (FROUT) FR
FR
(FRPRE)
EXT-C (SLIN1)
MAIN ZONE2 ZONE3
DA-C (SLIN2) PREOUT
(MAIN) (SUB1) (SUB2)
(SBLCIN) (SLOUT) C C
C
(SLCIN) (SLPRE) AMPIN
(SRIN1)
(SRIN2) PREOUT
(SBRCIN) (SROUT) RSV
RSV
(SRCIN) (SRPRE)
EXT-SW (CIN1)
DA-SW1 (CIN2) PREOUT
(COUT) SW1
SW1
EXT-SW (SWIN1)
DA-SW2 (SWIN2) PREOUT
(SWOUT) SW2
SW2
EXT-SL (SBLIN1)
DA-SL (SBLIN2) PREOUT
(SBLCIN) (SBLOUT) SL
SL
MAIN-L (SLCIN) (SBLPRE) AMPIN
MAIN-R
EXT-SR (SBRIN1)
DA-SR (SBRIN2) PREOUT
(SBRCIN) (SBROUT) SR
SR
(SRCIN) (SBRPRE) AMPIN
PRE_FL (CIN1) VOLUME IC2
DA-FHL (CIN2) PREOUT
R2A15220FP
(COUT) FWL
FWL
PRE_FR (SWIN1)
DA-FHR (SWIN2) PREOUT
(SWOUT) FWR
FWR
PRE_FL (SLIN1)
DA-FWL (SLIN2) PREOUT
(SBLCIN) (SLOUT) FHL
FHL
(SLCIN) (SLPRE)
PRE_FR (SRIN1)
DA-FWR (SRIN2) PREOUT
(SBRCIN) (SROUT) FHR
FHR
(SRCIN) (SRPRE)
PRE_FL (SBLIN1)
DA-SBL (SBLIN2) PREOUT
SBL
EXT-SBL (SBLCIN) (SBLOUT)
(SLCIN) SBL (SBLPRE)
PRE_FR (SBRIN1)
DA-SBR (SBRIN2) PREOUT
SBR
EXT-SBR (SBRCIN) (SBROUT) SBR
(SRCIN) (SBRPRE)
(FLIN1)
(FLIN2)
TONE
(2chLIN) (FLOUT)
Z2L
(FLPRE)
(FRIN1)
(FRIN2)
TONE
(2chRIN) (FROUT)
Z2R
(FRPRE)
FULL ZONE2
MONO
MONO NJW1194
TONE
HPF PREOUT
HPF
HPF+MONO Z2L
MONO
FULL
MONO
MONO
TONE
HPF PREOUT
HPF
HPF+MONO Z2R
MONO
FULL ZONE3
MONO
NJW1194
MONO TONE
HPF PREOUT
HPF
HPF+MONO Z3L
MONO
FULL
MONO
MONO
TONE
HPF PREOUT
HPF
HPF+MONO Z3R
MONO
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
48
Lch
2
Rch
H/P OUT
3
G
1
PREOUT
PRE_FL
PRE_FR
PRE_C
PRE_SW1
PRE_SW2
PRE_SL
PRE_SR
PRE_SBL
PRE_SBR
PRE_FWL
PRE_FWR
PRE_HL1
PRE_HR1
PRE_HL2
PRE_HR2
PRE_FL
PRE_FR
PRE_C
PRE_SW1
PRE_SW2
PRE_SL
PRE_SR
PRE_SBL
PRE_SBR
PRE_FWL
PRE_FWR
PRE_HL1
PRE_HR1
PRE_HL2
PRE_HR2
PRE_Z2L
PRE_Z2R
PRE_Z3L
PRE_Z3R