Panasonic TH-46PZ850U, Service Manual

Page: 35 / 151

35
9.5. Block Diagram (5/6)
F301
D551
D402
F601
F201
F602
F501
D352
F604
D506
D505
C22
IC9805
IIC2
RESET
CONTROL DATA
IC9002
IIC_CLK2
DISCHARGE
CONTROL
RESET
10
VDATA_DET
SUSTAIN CONTROL
62
66
FLASH I/F
IIC2
PANEL MAIN ON
LVDS DATA
2
IIC2
+1.2V
+2.5V
D32
11
SCAN CONTROL
FLASH
MEMORY
5
+3.3V
2
SOS8_SS
IC9802
6
IC9806
DDR I/F
DDR I/F
VIDEO DATA
IC9001
VIDEO DATA
VIDEO DATA
PLASMA AI PROCESSOR
29
VIDEO DATA
D
SOS7_SC2
68
+3.3V(STB)
+15V(P)
SOS6_SC1
16
IC9300
IIC_DATA1
IIC1
D20
3
+5V(P)
13
67
IC9803
IC9019
+3.3V
A5
1
+3.3V
+1.2V
A3
+5V(P) DET
C21
PANEL STATUS
68
1
+5V(P)
28
11
IIC2
FORMAT CONVERTER,
7
68
56
67
IIC2
H/V SYNC CONTROL
IIC2
+2.5V
PLASMA AI
(LEFT)
VIDEO DATA
CPG with SS
VIDEO DATA
D5
IC9011
CONTROL DATA
SUB-FIELD PROCESSOR
IC9401
CONTROL DATA
SUSTAIN CONTROL
BUS SW
8
+5V(P)
LVDS RX
CONTROL DATA
+5V(P)
VIDEO DATA
LVDS DATA
SCAN CONTROL
SC20
IC9301
DATA DRIVER
2
+1.2V
POWER SOS
DISCHARGE CONTROL
POWER ON/OFF
SOS4_PS
GenX6
PANEL MICOM
IC9003
+15V(P)
VIDEO/PANEL CONTROL
C11
D33
48
FACTORY
66
30
+2.5V
2
SOS6_SC1
EEPROM
IC9500
IIC_CLK1
2
4
IC9303
15
67
(RIGHT)
FOR
USE
IIC2
IIC1
DDR(R)
MEMORY
IC9013
IC9400
IIC_DATA2
Q9805,06
PANEL SOS
D31
1
PANEL STATUS
12
PANEL STB_ON
66
DDR(L)
MEMORY
D3
IIC2
+3.3V(P) DET
+15V(P) DET
SOS8_SS
PANEL SOS
+3.3V(STB)
9
D6
+3.3V
31
IIC2
TEMP SENSOR
+15V(P)
SOS7_SC2
B
UFFER
56
IIC1
D25
MC401
Vsus
5 P7
COLD
PC201
Vda_ON
P6
VDATA_DET
T201
PC501
1
8
TV SUB ON
MC606
SC2
MC552
A7
IC501
+15V(SND)
9
K601
MC451
6
+15V(P)
MC201
MC603
Vsus
Q401
+15V(P)
IC251
+5V(STB)
+5V(P)
6
+5V
PC502
7
Vsus_ON
9
Vda OUT
P2
Vsus
Q402
1
T301
D401
Vda_ON
PC202
P12
VR251
FSTB+15V
2
Vda
7
11
2
STB5V_ON
15V_IN
Vda
1
PC302
6
12
HOT
VR401
P25
D254-D257
PO
W ON
15V_0CL
IC352
AC IN
3
10
1
1
MC352
+15V(SND)
6
AC DET
1
FSTB+15V
ECO ON
L601,
L602,
L604
K602
1
T501
5
P9
1
P53
15VON
P55
2
SUS OUT
Q403
MC601
PC401
A6
PC301
10 2
PFC
13
BIAS
RF601
BAIS_ON
3
STB5V_OUT
4
+5V(P)
2
Vda
15V_ON
P54 1
Q351
MAIN SW
P51
P52
1
Vsus GEN.
MUL
TI_ON
+15V(P)
5V_ON
SS12
SS11
COLD
5V_OUT
HOT
4
P11
P56
1
4
PHOTO
COUPLER
PHOTO
COUPLER
Vsus
ERROR DET
Vda
CONTROL
PHOTO
COUPLER
PHOTO
COUPLER
PHOTO
COUPLER
MC602
MC203
RECTIFIER
PFC
CONTROL
+15V
ERROR DET
POWER
CONTROL
MC301
Vsus POWER
SUPPLY
CONTROL
Vsus POWER
Q301,302
POWER SUPPLY
MC502
BIAS/
SUS/
MULTI
CONTROL
MAIN RELA
Y
R
USH RELA
Y
AC INLET
AC CORD
AC100V
50/60Hz
FILTER
D501
RECTIFIER
POWER SOS
PANEL MAIN ON
R
USH RELA
Y(H)
MAIN RELA
Y(H)
POWER MICOM
MC701
ECO ON TV SUB ON
+12V
STB_PS
IC555
STB
ERROR DET
POWER
CONTROL
MC501
IPD
CONTROL SWITCH
PANEL MAIN ON
+5V(P)
+5V(P)
+15V(P)
POWER SOS
+5V(STB)
VDA_DET
+15V(P)
POWER SUPPLY
P
PHOTO
COUPLER
PHOTO
COUPLER
(LED:2TIMES)
(LED:3TIMES)
(LED:5TIMES)
(LED:8TIMES)
(LED:4TIMES)
(LED:7TIMES)
(LED:6TIMES)
TH-46PZ850U
Block (5/6) Diagram TH-46PZ850U
Block (5/6) Diagram