Read Sony KDL-22PX300 (serv.man2) Service Manual online
4
SECTION 1: DIAGRAMS
1-1. BLOCK DIAGRAM
HDMI1
AV1
HDMI2
HDMI3
HDMI4
Tuner
USB
ETHER
SP OUT
HP OUT
LINE OUT
SPDIF OUT
PC
CI
Component
AV2
D_IF
TS
A_RF_CV
ASW_IN5_L/R
TS
TS
CI_ADD/DAT
CI_CTRL
TS
CI_ADD/DAT
CI_CTRL
DiSEqC
TS
VSW_SC1-V
VSW_SCART1_OUT
VSW_SCART1_OUT
HDMI
M_COMP2
PC_RGB
VSW_V4
M_SCART1
Video
SW
[CXA2241]
PC_IN_L/R
TITAN
ASW_IN0_L/R
ASW_SCART1_LR
ASW_SCART1_LR
CEC
[MIMAS]
SCL2/SDA2
SCL0/SDA0
M_MAIN_CVBS
HDMI_TMDS
ASW_IN3_L/R
ASW_IN2_L/R
HDMIA_TMDS
DCCA_I2C
DCCA_I2C
HDMID_TMDS
VSW_RF_Digital_CV
PHY
KSZ8041
SW / EQ
[Superman]
HDMI_SCL/SDA
SCL1/SDA1
MUXOUT_L/R
HP/LINEOUT_L/R
TVOUT_L/R
M_SPDIF_OUT
Same DPL as Ether Jack
HDMIB_TMDS
DCCB_I2C
HDMIC_TMDS
DCCC_I2C
DCCD_I2C
ARC
Audio
SW
DAC
AMP
[Inlay]
D Amp
[TAS5707]
OneNAND
1Gb
DDR2
1Gb x2
Analog Video
Analog Audio
Digital Video
Digital Audio
UART
I2C
EMMA3TL2
DEBUG I/F
UART2_TXD/RXD
Power
UART0_TXD/RXD
UART1_TXD/RXD
LVDS VIDEO
Mimas
[MB91F313]
SPI
LVDS
EEP
Temp
Sensor
PANEL_SCL/SDA
RF_TXD/RXD
DIMMER_CTRL
DEVICE_SCL/SDA
TV_TXD/RXD
HOTEL CN
RS232_TXD/RXD
MS
H Board
RGB Sensor
Tcon Board
Analog Video
Analog Audio
Digital Video
Digital Audio
UART
I2C
USB2.0
TCON
Power
LED
Graphic
Synthesizer
CD/DVD
Decoder
Decoder
(FrontEnd)
Back End
Motor
Drv
DVD Drive
Video
Encoder
Video
DAC
Micro
SPDIF
OUT
ETHER
USB
USB
Memory Card x2
Controller x2
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