Sony KDL-22PX300 Service Manual ▷ View online
KDL-22PX300(AEP/UK/RUSSIA)
45
SEC 4. DIAGRAMS
4-1. 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
KDL-22PX300(AEP/UK/RUSSIA)
46
DIAGRAMS
4-2. CIRCUIT BOARDS LOCATION
BAL Board
Speaker (L)
HLR Board
Speaker (R)
GD1 Board
PFC Board
H2LS Board
PS2 UNIT
KDL-22PX300(AEP/UK/RUSSIA)
47
SEC 5. EXPLODED VIEWS
• Items with no part number and no description are not stocked because they are seldom required for roution service.
• The construction parts of an assembled part are indicated with a collation number in the remark colum.
• Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
• The construction parts of an assembled part are indicated with a collation number in the remark colum.
• Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
KDL-22PX300(AEP/UK/RUSSIA)
48
EXPLODED VIEWS
5-1-1. CHASSIS-1
5-1. KDL-22PX300
REF. No.
PART No.
DESCRIPTION
REMARK
1
4-209-163-01
NECK (22)
2
4-209-160-01
NECK (FRONT)
3
A-1744-403-A
H2LS BOARD
4
X-2560-832-1
UPPER COVER ASSY
5
4-209-161-01
NECK (BACK)
6
1-489-340-11
STAND UNIT-1
AEP/UK
1-489-340-21
STAND UNIT-2
RUSSIA
7
4-198-864-01
UNDER COVER (UPPER) (22)
8
X-2580-105-1
REAR COVER (22) ASSY
9
*3-106-546-51
COVER, ECS
6
2
5
9
7
4
1
3
8
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