15.2. Main Block Diagram
R
REG
RESET
AD/HDMI
P25
L/R
A12
S.R.
64
C11
AMP
PULSE
HDMI IN 1
STB_PS
B[9:0],HD,VD
MONITOR
SUSTAIN DRIVE
SW
Data Driver
Control
S2
S.R
SOUND
GENERATOR
DTV
L
VCXO
ADDRESS
S.R
VOLTAGE
COMP1
XRST
P3.3V
Vda
SS
SCAN DRIVE
MICON
+15V
+15V
RECTIFIER
MAIN_L/R
IIC2
P
PULSE
SUB9V
Y,C,V
SOS7
A6
DRVRST
PULSE
15V
SD CARD SLOT
CONVERTER
POWER_SOS
*Sub Filed Processor
D25
POWER LED
STB5V
SUSTAIN
*RGB:10bit(or8bit)
SOS
K1
LATCH,SFVRST,SFRST
SS12
S.R.
AUDIO OUT
A52
S.R
S.R.
P_ON/OFF
MAIN
128Mbit
DDR
+15V
+5V
PS_SOS
64
C1
FPGA
+15V(S)
POWER SW
SCAN OUT
*H,V Snyc Control
G[9:0]
P2.5V
STB3.3V
A7
S.R.
DATA DRIVER(LEFT)
*Discharge Control
PULSE
Discharge
Control(SC)
REMOTE RECEIVER
*LVDS receiver
SCAN
Peaks-Lite 2
RESET
PROCESS
VIDEO1
64
S.R
SOUND_SOS
PD1-M plus
MICOM
DVI
HDMI IN 2
VOLTAGE
AUDIO IN
VOLTAGE
NOR
FLASH
C23
HDMI_SDIN
SCAN OUT
VDA
R
VDA
PULSE
OUT
PROTECTION(SOS)
S.R
EEPROM
RECTIFIER
L
S.R.
VIDEO
C2
32k
64
VDA
OPTICAL
C21
64
*Plasma AI
POWER SUPPLY
P5V
SUSTAIN
K2
D5
CLOCK
S.R.
F_STB+15V
SOS6
5V
DC/DC
1.2V
P5V
64
P11
STB5V
CONTROL
VOLTAGE
D20
DC/DC
1.8V
SC2
THERMAL
COMP2
DTV_V
STANDBY
16/32Mbit
Flash-ROM
K
BOOT
ROM
[27MHz]
FACTOR
(4MByte)
Y,Pb,Pr
D32
HDMI
A1
S.R
PROCESSOR
VOLTAGE
DC/DC
3.3V
L/R
P7
CH0DATA
64
VOLTAGE
RECTIFIER
TV
SC20
S.R
SOS6
FILTER
Y,C,V
TUNER
L/R
RELAY
DATA0
POWER
+15V
LINE
IF_1
SS_SOS8
FILTER
VIDEO2
12V
CONTROL
LINE
RECTIFIER
+15V
FORMAT CONVERTER,
X'tal
SS23
DCK
IF_2
FCLK,FPDATA[1:0]
CONTROL
SC
*VD,HD
STANDBY
AC CORD
C10
GS52
SU
PLASMA AI PROCESSOR
*CLK
SOS7
DTV_SDIN
C20
ERASE
64
HDMI_SPDIF
P2
PROCESS
D
SS11
64
DCLK
PRO.
RF_L/R
L/R
SPEAKER
CONTROL
VOLTAGE
ASDIO
RESET IC
END
L/R
S
P1.2V
S.R.
Y,Pb,Pr
RF_V
64
FRONT
S.R
S.R.
STBY5V_M
VSUS
SPEAKER
P6
SENSOR
DATA DRIVER(RIGHT)
DC-DC
A5
64
LVDS format
PROM
GS
AUDIO
R[9:0]
S.R
64
PCLK/NCLK
F+15V
MAIN
L/R
SUSTAIN
SUB5V
D31
Discharge
Control(SS)
SOS8
Vda 75V
S.R
WRITE PROTECT
SUSTAIN
SWITCH
MAIN9V
SD
SD CARD SLOT
RECTIFIER
VSUS
V
REMOTE/LED
VSUS
FLASH CONTROL
STB5V
DISPEN
(VE)
SW
GENERATOR
S.R
OSD
DC/DC CONVERTER
SOUND15V
S.R
AMP
DDR2x2
Genx4
CONTROL
P12
P9
VOLTAGE
POWER
SPEAKER
STB12V
Y,C,V
L/R
G51
AV3 IN/
G
AUDIO IN
S-VIDEO IN
A51
VIDEO IN
AV3 IN
KEY SCAN
MICON
HDMI INTERFACE
DIGITAL SIGNAL PROCESSOR
AV TERMINAL,AV SWITCH
SPEAKER OUT,SOUND PROCESSOR
DC-DC CONVERTER
A
KEY SW
TH-42PX77U/PE77U
Main Block Diagram
TH-42PX77U/PE77U
Main Block Diagram
TH-42PX77U / TH-42PE77U
56
Summary of Contents for TH42PE77U - 42" HD PLASMA TV
Page 2: ...1 Applicable signals 4 TH 42PX77U TH 42PE77U ...
Page 11: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 16 TH 42PX77U TH 42PE77U ...
Page 12: ...8 2 Lead of Wiring 2 17 TH 42PX77U TH 42PE77U ...
Page 13: ...8 3 Lead of Wiring 3 18 TH 42PX77U TH 42PE77U ...
Page 14: ...8 4 Lead of Wiring 4 19 TH 42PX77U TH 42PE77U ...
Page 15: ...8 5 Lead of Wiring 5 20 TH 42PX77U TH 42PE77U ...
Page 16: ...8 6 Lead of Wiring 6 21 TH 42PX77U TH 42PE77U ...
Page 20: ...9 4 No Picture 25 TH 42PX77U TH 42PE77U ...
Page 27: ...11 4 Adjustment Volume Location 11 5 Test Point Location 32 TH 42PX77U TH 42PE77U ...
Page 29: ...34 TH 42PX77U TH 42PE77U ...
Page 79: ...NOTE TH 42PX77U TH 42PE77U 104 ...
Page 80: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 105 TH 42PX77U TH 42PE77U ...
Page 81: ...16 2 Packing Exploded Views Accessories box 106 TH 42PX77U TH 42PE77U ...
Page 82: ...16 3 Replacement Parts List Notes 107 TH 42PX77U TH 42PE77U ...