Read Sony KLV-32HX555 / KLV-42HX655 Service Manual online
KLV-32HX555/42HX655(CH)
22
SEC 3. DIAGRAMS
3-1. BLOCK DIAGRAM
AUDIO DAC
SPDIF In
VIDEO DAC
HDMI In
I/F
I/F
LVDS/miniOD
Mix & Post
Processing
Processing
TV Decoder
RF IN
YPrPb/ CVBS1
D-SUB
HDMI 1
HDMI 2
PC Audio In
Analog TV IF
Demodulator
Demodulator
NAND Flash
64M x 8 Bits
64M x 8 Bits
USB
HeadPhone (Phone Jack)
Speaker (8W)
EEPROM
64k bit
64k bit
Digital Power AMP
STA381BWS
IR
Menu Enter/
Input
VOL+ VOL- CH+
CH-
Power
PSU
LCD Panel
(WXGA or Full HD)
(WXGA or Full HD)
DDR2/DDR3
Controller
Controller
OSD
scaler
scaler
PIP Vplane
scaler
scaler
Audio
SW
SW
DDRIII
1333MHz
1G bit
1333MHz
1G bit
USB2.0
IF+/-
I2S
LVDS OUT
LVDS OUT
L
R
JTAG
MT5306
L/R
TUNER
SONY RE217
CVBS2 &
Video out
(PAA model)
Video out
(PAA model)
L/R
L/R
CVBS
YPbPr
R
G
B
Line out (RCA type)
Line-out driver
APA2172
APA2172
74LV4052PW
Keypad
U0TX
SYS_SDA
SYS_SCL
3V3_SW
U0RX
VGA
CN6001
MT5306_3D
IC4601
EEPROM
I2C Address : 0x21
IC4603
Termal Sensor
I2C Address : 0x91
NC
U29
STA381BWS
I2C Address : 0x38
TM701
Tune-RE217TN
I2C Address : 0xC0
IR/LED BD
I2C Address : 0x21
RN4601
4.7K
RN1023
100R
47R
NC
100R
0R
4.7K
MB
IR BD
3V3_LS
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