Akai PDP4210EA1, Service Manual

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Title
Size
Document Number Rev
Date: Sheet of
ZhongShan KAWA Electronic Inc.
Drawn:
Checked:
AKAI_MT8202_MT5351_V1.0
1
D
2 2 Friday, March 17, 2006
MT8202 Block
KAWA Confidential
<Designer>
<Checker>
Title
Size
Document Number Rev
Date: Sheet of
ZhongShan KAWA Electronic Inc.
Drawn:
Checked:
AKAI_MT8202_MT5351_V1.0
1
D
2 2 Friday, March 17, 2006
MT8202 Block
KAWA Confidential
<Designer>
<Checker>
Title
Size
Document Number Rev
Date: Sheet of
ZhongShan KAWA Electronic Inc.
Drawn:
Checked:
AKAI_MT8202_MT5351_V1.0
1
D
2 2 Friday, March 17, 2006
MT8202 Block
KAWA Confidential
<Designer>
<Checker>
AUDIO Bypass
WM8776
(U41)
AV1 Audio
YPbPr1 Audio in
YPbPr2 Audio in
S_Video Audio
HEF4052
(U52)
MT8202
U12
Video[0...23]
data audio signal
control signal
From MT5351
J24
74LVC244A
U30-U33
(BUFFER)
UART0
(Communication with MT5351)
VGA
EEPROM
24C02
(U53)
VGA_I2C
MAX3232
(U54)
Level shift
UART
(TXD/RXD) MT8202 Download
VGA Signal Input
3.3V
5V
AV Audio in AV2 Audio
VGA Audio in
Din Dout
CLK
EEPROM
24C16
(U2)
MT8293
HDMI Receiver
(U25)
Video/audio signal
control signal
EEPROM
24C02
(U51)
I2C(MT8202I2C)
5V
UPA672T
(U34)
Level Shift
HDMI_I2C
MT8253 I2C
NJM4558
OPA
(U60)
HDMI
Connector
P1
TMDS0~3
HDMIPLUG_PWR
I2C(MT8202I2C)
R2S15103
(U57)
TO
Speaker
Flash
16Mb
(U17)
DDR
128Mb
(U18)
DDR
128Mb
(U19)
5V
3.3V
LP2996
(U20)
1.25V
2.5V
Data[0..31]
Address[0..11]
HDCP_I2C
EEPROM
24C04
(U50)
3.3V
CVBS3(CVBS0 is from tuner)
YPbPr×2
S_VIDEO
Video Bypass
PDP
Connector
TO PDP LVDS Data
PDP
Control Signal
Audio Bypass
3.3v 2.5v
NJM4558
OPA
(U46)
1.8v