Marantz SR4300 - 3. Block Diagram

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3. BLOCK DIAGRAM
RDS
/N /A
only
Data
TUNER
MODULE
BU1924
KSE
2CH
ADC
DSS/VCR2 IN
DSS/VCR2 OUT
CD IN
DVD IN
TAPE OUT
CD-R/MD OUT
CD-R/MD IN
TAPE IN
TV IN
VCR1 OUT
VCR1 IN
NJM2296M
VCR1 OUT
TV Monitor OUT
VIDEO SWITCH
DVD IN
TV IN
DSS/VCR2 IN
16BIT MCU
H8/3026F
DIGITAL IN
RECEIVER
DSP
CS493263
LEVEL SHIFT
LEVEL SHIFT
F-ROM
FLD DRIVER FL DISPLAY
KEY INPUT
LEVEL
SHIFT
Error
H/P DET
to mcu
H/P OUT
SB
SL
FC
FR
FL
SPK OUT
POWER AMP X 6
2SA1941/2SC5198
FL/FR/FC
SL/SR
SBL/SBR
SW
PRE OUT
Protection 2
to mcu INT
DC
CURR.
SENS
DIGITAL AUDIO
6.1CH INPUT
DIG2 IN
DIG4 IN
ANALOG AUDIO
Regulator
Regulator
STAND BY
+5VL
Reg
P-DOWN
+12V
+B(+40V)
+5VV
-B(-40V)
-5VV
+15V
-15V
Protection 2
to mcu INT
MASTER VOL
SURR. MODE
STAND BY
LED
IR
SENSOR
ROTARY
ENCODER
POWER SW
UNSWITCHED
SWITCHED
RC-5
MAIN TRANS
SUB TRANS
MX29LV040QC-90
Error
to mcu INT
To mcu INT
FLD AC
FLD AC
-30V
FL/FR
FC
SL/SR
SB
SW
PT6302-001
BUFF X 7
M61516FP
DVD IN
VCR1 IN
VCR1 OUT
S-VIDEO
NJM2296MX 2 (Y/C)
VCR1 IN
VCR2 OUT
TV Monitor OUT
Y Signal
DIG3 IN
DIG1 IN
DIG1 OUT
DIG2 OUT
8CH
DAC
SR
SPK Relay
Control
Serial to Parallel
FL
FR
FC
SL
SR
SB
SW
74HC4094
+3.3VL
Reg
+12V
Reg
+2.5V
+5VD
24 Pulse
12 Pulse
Current
Limiter
FUSE
FUSE
X Signal
RC-5 IN
RC-5 OUT
REMOTE
TONE
TONE
SW
SBL
SR
C
SL
FR
FL
ADC
ADC
HPF
HPF
LPFDACDATT
LPFDACDATT
LPFDACDATT
LPFDACDATT
LPFDACDATT
AUDIO I/F
DATT
DACLPF
DATT
DACLPF
M
C
LK
LR
C
K
B
LC
K
AK4529
FL
FR
FC
SL
SR
SB
REC OUT
REC OUT
FUNCTION
SEL
FUNCTION
SEL
AK4112B
(CVBS)
(S-VIDEO)
E-Volume
MUTE Control
TA7317P
(/N/K/A)
FM ANT
AM ANT