Ic Block Diagrams & Ic Pins Description - Akai DV-R3500SS Service Manual

3 dvd / cd home theatre system
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IC504 PT2322-S
FL
SL
CT
VOLUME CONTROL
12
CTRE_FL
13
RCMID1_FL
14
RCMID2_FL
15
RCBAS1_FL
16
RCBAS2_FL
TONE
CONTROL
TONE
ON
DEFEAT
3D
6-CHANNEL OUTPUT
VOLUME TRIM
U5 M5705
RF
Data
Amp
Separator
M
DVD-DSP
Motor
Digital
CD-DSP
Driver
Servo
IC BLOCK DIAGRAMS & IC PINS DESCRIPTION
SUB
SR
FR
6-CHANNEL
&
MUTE
3
CTRE_FR
2
RCMID1_FR
1
RCMID2_FR
28
RCBAS1_FR
27
RCBAS2_FR
TONE
CONTROL
TONE
ON
DEFEAT
26
GND
3D
2
I C
25
CONTROL
SDA
UNIT
4M DRAM
ATAPI
&
PC
MPEG
I/F
RAM
Arbiter
MPEG
DEC.
C3 ECC
EDC
Target
MCU
Search
ROM
69
IC601 STK402
4
T R 7
R 1
T R 4
R 6
C 1
T R 8
R 3
1
T R 8
T R 1
T R 2
2
R 4
T R 6
R 5
T R 3
R 7
R 2
D 1
S U B
1 3
5
12
U17 K4S161622D/HY57V16160DTC
Bank Select
CLK
ADD
LCKE
LRAS LCBR
LWE
LCAS
Timing Register
CLK
CKE
CS
RAS
CAS
T R 9
R 1 3
T R 1 1
R 9
C 2
T R 1 5
T R 1 2
R 1 1
T R 1 4
T R 1 0
R 1 2
R 1 0
T R 1 3
T R 1 5
R 1 4
R 9
7 6 10 11
Data Input Register
512K x 16
512K x 16
Column Decoder
Latency & Burst Length
Programming Register
LDQM
LWCBR
L(U)DQM
WE
70
8
9
16
15
LWE
LDQM
DQI

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