Marantz SR4400 - Block Diagram

87
(7)
SL
-5VV
+12V
Reg
MASTER VOL
6.1CH
DIRECT
IN
RDS
N.A
only
Data
TUNER
MODULE
BU1924
KSE
2CH
ADC
AK4112B
DSS/VCR2 IN
CD IN
DSS/VCR2 OUT
DVD IN
TAPE OUT
CD-R/MD OUT
CD-R/MD IN
TAPE IN
TV IN
VCR1 OUT
VCR1 IN
NJM2595M
VCR1 OUT
TV Monitor OUT
VIDEO SWITCH
DVD IN
TV IN
DSS/VSR2 IN
16BIT uP
H8/ 3026F
DIGITA L IN
RECEIVER
DSP
CS493263
LEVEL SHIFT
LEVEL SHIFT
F-ROM
FLD DRIVER FL DISPLAY
KEY INPUT
LEVEL
SHIFT
Error
H/ P DET
to uP
H/ P OUT
SB
SL
FC
FR
FL
SPK OUT
POWER AMP X 6
2SA1941/
2SC5198
FL/ FR/FC
SL/ SR
SB/
SW
PRE OUT
Protection 2
to uP INT
DC
CURR.
SENS
DIGITAL AUDIO
DIG2 IN
DIG4 IN
ANALOG AUDIO
Regulator
Regulator
STANDBY
+5VL
Reg
P-DOWN
+12V
+B(+40V)
+5VV
- B(- 40V)
+15V
-15V
Protection 2
to uP INT
SURR. MODE
STAND BY
LED
IR
SENSOR
POWER SW
UNSWITCHED
SWITCHED
AC OUT
AC IN
MAIN TRANS
SUB TRANS
MX29LV040QC-90
Error
to uP IN T
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
NJM2279M x 2 (Y/C)
VCR1 IN
DSS/VSR2 OUT
TV Monitor OUT
Y Signal
DIG3 IN
DIG1 IN
DIG1 OUT
DIG2 OUT
8CH
DAC
SR
SPK Relay
Control
FL
FR
FC
SL
SR
SB
SW
+3.3VL
Reg
+2.5V
+5VD
12 Pulse
Current
Limiter
FUSE
FUSE
X Signal
RC-5 IN
RC-5 OUT
REMOTE
TONE
TONE
SW
SB
SR
C
SL
FR
FL
ADC
ADC
HPF
HPF
LPFDACDATT
LPFDACDATT
LPFDACDATT
LPFDACDATT
LPFDACDATT
LPFDACDATT
AUDIO I/ F
DAT
T
DACLPF
DAT
T
DACLPF
MCLK
LRCK BLCK
AK4529
FL
FR
FC
SR
SB
FUNCTION
SEL
FUNCTION
SEL
(CVBS)
(S-VIDEO)
ROTARY
ENCODER
24 Pulse
E-Volume
TA7317P
(/ N, /K , /A)
REC OUT
REC OUT
Data
MUTE Control
FM ANT.
AM ANT.
4. BLOCK DIAGRAM