Denon AVC-1930 Service Manual page 9

BLOCK DIAGRAM (1/3) AUDIO BLOCK DIAGRAM
HDMI BLOCK
HDMI 1N 1
SIL9033
Recei ver
HDMI 1N 2
HDMI OUT
SIL9030C T U
T ransmitte r
DIGIT AL OU T
DIR
OPT ICAL_OUT
LC89057W -V F4
DIGIT AL I N
OPT ICAL_1 256fs
DE 64fs
OPT ICAL_2
INPUT MODULAT ION fs
OPT ICAL_3 DAT A
&
Selector Selector
Lock Det ect
OPT ICAL_4
COAXIAL 1
COAXIAL 2
T C74HC151A F
XIN
12.288MHz
T C9274-011 T C9273-004
INPUT _SWIT CHIG REC_SWIT CHIG
AN ALOG I N
PHONO
CD
CDR/T APE
DV D/ VDP
TV/ DBS
VCR1
VCR2
V. AUX
T UNER
(JAPAN ONLY)
MIC IN
CDR/T APE OUT
VCR1 OUT
+
VCR2 OUT
AN ALOG OU T
+ +
R L
MU LT I OUT
E3 ONLY
X M_DIG DA
TRANSCEIVER CONVERT OR
XM_ANT _INPUT
HIN 202E IBNZ-T
RX
RS-232C
TX
T RIGGER 1 13V
T RIGGER 2
ON/OFF
T C74V HCT 08A F
RX
TX
I-P OD
CPU GND
LH28F800B JE CY7C1049C V33
ROM RAM RAM
SD0
SD1
512K X 16 512K X 8 512K X 8
SD2
SD3
MCK
LRCK
BCK
DIGIT AL AU DIO DECODER
SPDIF
ADSP21266
DAI_P16( 86)
DAI_P15( 82)
DAI_P14( 81)
DAI_P9(71)
DAI_P13( 80)
DAI_P10( 77)
DAI_P12( 79)
DAI_P11( 78) DAI_P20( 94)
DAI_P19( 89)
DAI_P18( 88)
DAI_P1(53)
FCX10-03
18.75MHz
RMCK(16)
RBCK(1 7)
RLRCK(20)
MA IN PLD
RDAT A( 21)
EPM3128A T C144-10
SBCK(2 2)
SLRCK(23)
XMCK(27)
CONT ROL PORT CLOCK
+
VOLUME
DIGIT AL
DAC
FILT ER
VOLUME
+
PD/RST
SERIAL DAT A
I /O PORT
+
VOLUME
DIGIT AL
DAC
FILT ER
VOLUME
+
DIGIT AL
ADC FILT ER
+
VOLUME
DIGIT AL
DAC
FILT ER
VOLUME
+
DIGIT AL
ADC
FILT ER
VOLUME +
DIGIT AL
DAC
FILT ER
VOLUME
CODEC +
A DAU1328
MU T E
FM FRONT END
(EXCEPT JAPAN)
AM /FM AN T IN
RESONAT OR KEY_MAT RIX
12MHz
FUNCT ION
M AI N
u- COM
DAT A
M30626
VI DEO SW
OSD DAT A
RS232C CONT
RDS CONT
T UNER CONT
IPod CONT
RESONAT OR
12MHz
SUB
XM CONT
u- COM
M30620F CPGP
DSP AU DIO CONT
AU DIO SWIT CHING
NJU7313A
AN A_IN
DSP_FL
EX_FL
- -
AN A_IN
DSP_FR
EX_FR
-
-
SL
EX_SL
SR
EX_SR
SW FRONT SUM
CENT ER
EX_C
- -
SW
EX_SW
MU LT I-L
SBL
EX_SBL
MU LT I-R
SBR
EX_SBR
NJU7313A
8CH_INPUT
9
AVR-2307CI / AVR-2307 / AVR-887 / AVC-1930
FL T DRIVER
DAT A
PRE- OUT
MU T E
HDMI CONT
BU4094( MU T E) POWER AM P
VOLUME
T C94A 27B UG
+
+
T C94A 27U G
PRE OUT
FL
FR
C
SW
SL
SR
SBL
SBR
H/ P OUT
SPEAK ER OUT
+
FRONT A L
-
SPK A
+
FRONT A R
-
+ +
FRONT B L
-
SPK B
+ +
FRONT B R
-
+ +
SURR L
-
+ +
SURR R
-
+ +
CENT ER
-
+ +
SBL
-
+ +
SBR
-