Daewoo DV-115 Service Manual page 9

7. Internal Block Diagram of ICs
Model : DV-115
AME1117
AME1117
AME1117
AME 1117
1 2 3
1 2 3
V
OUT
ADJ/GND V
A D J / G N D V
IN IN
V
O U T
A D J / G N D V V
O U T IN
BU4052BCF
Y 1 16 V
0 DD
Y 2 15 X
2
2
Y
0
Y 2 X 2
COMMON 3 14 X
1
Y Y
X
1
OUT / IN
Y 4 X COMMON
3 13
Y
3
OUT / IN X
X
Y 0
1
Y 5 12 X
1 0
INH
X 3
INH 11 X
6 3
V EE A
B
V 7
EE
10 A
V 8 9 B
SS
ZR36710a
DVD Disc
DVD
Data
DVD-DSP
Controller
Control
Host Signals
User
Controller
Interface
C u rre n t
AME
L im itin g
1
2 A m p lifie r
A D J / G N D V T h e rm a l
P ro te ctio n
E rro r
A m p .
B a n d g a p
R e fe re n c e
GND 1
GPSI
HD_15
HD_14
HD_13
HD_12
HD_11
VDD
HD_10
HD_9
HD_8
HD_7
GND
HD_6
HD_5
HD_4
HD_3
VDD
HD_2
HD_1
HD_0
HA_3
GND
HA_2
HA_1
HA_0
HWR#
VDD
HCS#
HRD#
HRDY
HACK#
VDD
HIRQ#
HWID
HORD
HTYPE
RAMADD_4
RAMADD_3 81
GND
Analog Video Output
Video
Digital Video Encoder
Bus
Analog Audio Output
Audio
ZR36710
Digital Audio DAC
Bus
Analog Audio Input
Audio
SDRAM ADC
11
7. Internal Block Diagram of ICs
Model : DV-115
CS4228A
In p u t
SCL/CCLK
4
LRCK
SCLK
SDIN1
SDIN2
O u tp u t
SDIN3
SDOUT
A D J/C O M
CLOCK MANAGER
Serial Audio Data In 3
Serial Audio Data In 2
Serial Audio Data In 1
Serial Audio Data Out
Serial Clock
Left/Right Clock
Digital Ground
Digital Power
Digital Interface Power
GND
ABCLK
ALRCLK Master Clock
S/PDIF
AOUT_2 SCL/CCLK
AOUT_1
AOUT_0
SDA/CDIN
VDD
AIN
C_0
C_1
C_2
GND
C_3
C_4
C_5
C_6
VDD
C_7
Y_0
Y_1
Y_2
VDD
Y_3
Y_4
Y_5
ZR36701
Y_6
GND
Y_7
FI
HSYNC
VSYNC
CBLANK
VDEN#
VDD
VMASTER
VCLK
TESTMODE
RAMDAT_0
GND
TV
Speakers
Microphone
SDA/CDIN AD0/CS MUTEC RST
MUTE CONTROL
CONTROL PORT
DIGITAL VOLUME
DAC #1
DIGITAL VOLUME
DAC #2
DIGITAL VOLUME
DAC #3
DIGITAL VOLUME
DAC #4
DIGITAL VOLUME
DAC #5
DIGITAL VOLUME
DAC #6
LEFT ADC
RIGHT ADC
MCLK DGND DGND
28
SDIN3 SUB Analog Out #6,Subwoofer
1 1
SDIN2 27 CENTER Analog Out #5, Center
2 2
SDIN1 3 26 SR Analog Out #4, Surround Right
SDOUT 4 25 SL Analog Out #3, Surround Left
SCLK FR Analog Out #2, Front Right
5 5 24
LRCK FL Analog Out #1, Front Left
6 6 23
DGND 7 22 AGND Analog Ground
VD 8 21 VA Analog Power
VL AINL+ Left Channel Analog Input+
9 20
MCLK 10 19 AINL- Left Channel Analog Input-
SCL/CCLK 11 18 FILT Internal Voltage Filter
SDA/CDIN AINR- Right Channel Analog Input-
12 17
AD0/CS AD0/CS AINR+ Right Channel Analog Input+
13 16
Reset RST 14 15 MUTEC Mute Control
ATCS (2)
ATDA (3) Data in (16)
DMA Controller & 16 to 8 bit
ATDD (16)
ATAPI Interface
Data in strobe converter
(AIB)
(DMC)
ATDIOW#
ATDIOR# DMA Data Request
ATIORDY
DMA Enable (Start / Stop)
End of transfer
HB Write Data (16)
End of transfer
ATRESET#
DMA Enable (Start / Stop)
ATINTRQ
DMA Clear
Host Bus Interface
(HBI) Counter Write Command
HBF
Counter Read Number (16)
11
VD VL VA
FILT
FL
FR
SL
SR
CENTER
SUB
AINL+
AINL-
AINR+
AINR-
AGND AGND
DVDDAT (8)
Data out (8) DVDREQ
DVDSTB
AV Port Interface
Data out strobe
(APB)
DVDVALID
AV Data Request DVDERR
DVDSOS