IC304 PT6311
SG20/GR9
GR1
DIN
VDD
OSC
SW1
LED1
Serial
Data
Interface
OSC
General
Input
Register
LED
Driver
Control
Display Memory
(20 bits x 16 Words)
Timing Generator
Key Matrix Memory
Segment
Driver/
Grid
Driver/
Key Scan
Output
Grid
Driver
DOUT
CLK
STB
SW4
SW3
SW2
LED5
LED4
LED3
LED2
K1 K2 K3 K4
VDD GND VEE
Dimming Circuit
R
GR8
GR7
GR6
GR5
GR4
GR2
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/GR16
SG14/GR15
SG15/GR14
SG16/GR13
SG17/GR12
SG18/GR11
SG19/GR10
59
U6 M11B416256A
SENSE AMPLIFIERS
I/O GATING
512x512x16
MEMORY
ARRAY
DATA-OUT
BUFFER
CONTROL
LOGIC
CLOCK
GENERATOR
COLUMN
ADDRESS
BUFFER
REFRESH
CONTROLER
REFRESH
COUNTER
ROW
ADDRESS
BUFFERS(9)
DATA-IN BUFFER
COLUMN
DECODER
R
O
W
D
E
C
O
D
E
R
512
512
512x16
V
GENERATOR
BB
V
cc
V
ss
A0
A1
A2
A3
A4
A5
A6
A7
A8
WE
RAS
CASL
CASH
OE
IO15
.
.
60
U4 FAN8082
GND
V
O1
V
CTL
V
IN1
1
2
3
4
DRIVER OUT
PRE DRIVER
LOGIC SWITCH
TSD
BIAS
8
7
6
5
V
O2
PV
CC
SV
CC
V
IN2
IC604 NJM4558D
1
2
3
4
A
B
-
-
+
+
5
6
7
8
PLL
57KHz
RDS/ARI
PLL
1187. 5Hz
DIPHASE
DECODER
DIFFERENTAL
DECODER
8th switched
capacitor filter
-
+
ANALOG
POWER SUPPLY
5
11
12
13
14
10
9
REFERENCE
CLOCK
6
DIGITAL
POWER BUPPLY
MEASAREMENT
CIRCUIT
2
1
anti-aliasing
filter
4
3
7
8
16
comparator
RCLK
QUAL
RDATA
T1
T2
XI
XO
VSS2
VDD2
VSS1
VDD1
VREF
MUX
VSS3
CMP
IC403 BU1923F
IC502, IC506 BA4558N
1
5
4
8
7
6
3
2
1CH
-
2CH
-
+
+
OUT1
-IN1
+IN1
+IN2
-IN2
OUT2
VCC
V
EE
U7 W29EE512P-70
DECODER
CORE
ARRAY
CONTROL
OUTPUT
BUFFER
CE
OE
WE
A0
A15
V
V
DD
SS
DQ0
DQ7
~
~
C
S
B
S
D
IN
S
C
L
K
M
O
D
E
CONTROL INTERFACE
VOL/
MUTE
VOL/
MUTE
ADC
ADC
DIGITAL
FILTERS
D
IG
IT
A
L
A
U
D
IO
I
N
T
E
R
F
A
C
E
DIV2
OSC
X
T
I/
M
C
L
K
X
T
O
D
C
V
D
D
D
B
V
D
D
D
G
N
D
ADCDAT
ADCLRC
BCLK
ADD
VMID
AGND
RLINEIN
LLINEIN
U25 WM8739
Содержание DV-R3110SS
Страница 1: ...SERVICE MANUAL Model DV R3110SS DVD HOME THEATRE SYSTEM www akai ru...
Страница 14: ...DISPLAY KEY PCB STS28AAST 01 01 TUNER PCB STS21AAST 01 04 24 23...
Страница 15: ...MPEG SERVO PCB STS21AAST 01 02 25 26 TOP VIEW...
Страница 16: ...MPEG SERVO PCB STS21AAST 01 02 27 28 BOTTOMVIEW...
Страница 17: ...MAIN PCB STS21AAST 01 01 30 29...
Страница 45: ...86 85 EXPLODED DRAWING DVD MECHANISM EXPLODED DRAWING CENTER SPEAKER SSQC3...
Страница 46: ...87 EXPLODED DRAWING SUB WOOFER SWT1 88 EXPLODED DRAWING 4 SPEAKER SSQ3...
Страница 47: ...NOTES November 2002 Printed in Hong Kong 808 28AAST 010...