Panasonic TH-46PZ850U, Service Manual

Page: 34 / 151

34
9.4. Block Diagram (4/6)
(LED:10TIMES)
(LED:10TIMES)
(LED:11TIMES)
(LED:12TIMES)
(LED:11TIMES)
Q5606
PA2000
+3.3V(S)
+3.3V(S)
+5V(STB)
D3813 D3814
TPF0S
+3.3V(S)
D5615
D2520A
D861
D860
+5V(S)
PC2501
D5614
D1107
+5V(S)
Q4503
PANEL
IIC
IC4511
OVEN
VOLTAGE
FAN CONTROL
A11
7
FOR FACTORY USE
+3.3V(STB)
TUNER SOS
PB
3
1
FOR FACTORY USE
TMDS DATA
CLOCK
+9/7.2V
PB
30
5
D851
D852
D856
D857
IIC1
FAN CONT
DDCB_IIC
IC3802
IIC
FAN SOS
12
HDMI IN 4
+15V(FAN)
22
B(10bit)
3
+5V(S)
6
IC4513
1
A30
TMDS DATA
+5V(S)
9
IC3801
STB MCU
EEPROM
IC4510
2
A
REMOTE IN
+5V(S)
+5V(STB)
A6
TUNER SOS
IIC0
20
TMDS D
A
T
A
CLOCK
1
IIC_DATA1
HDMI_CEC
S2
+3.3V(S)
+15V(SND)
IC4801
EEPROM
IIC_DATA2
POWER
FAN SOS
+5V
SOUND SOS
4
2
POWER LED
+1.8V
TEMP SENSOR
5
12
POWER SWITCH
+5V(HDMI)
IC5604
3
7
ON
+5V(HDMI) DET
GH
TMDS D
A
T
A
CLOCK
A7
20
S
+3.3V(S)
REMOTE
RECEIVER
HDMI I/F RECEIVER
TV SUB ON
ERROR DET
10
P6
DET_1
IIC_CLK1
10bit A/D
9
GH10
R/G/B_30bit
HDMI_CEC
+30V(BT)
HDMI_CEC HDMI_CEC
22 +5V(S)
9
HDMI
SUB+9V DET
DDC IIC
AUDIO
+15V(SND)
HDCP KEY
13
6
Q4522
HDMI PROCESSOR
2
+3.3V(STB)
9
DECODE
10
VIDEO
KEYSCAN1
GH11
12
INTERFACE
DTV RESET
+9V(S)
HDMI EQUALIZER
/SWITCH
1
+15V(SND)
KEYSCAN3
INTERFACE
3
RM2501
+9V(S)
11
A/D CONV.
8
SWITCH
H/V
6
1
SW
4
9
+30V(BT)
7
A5
TV SUB ON
DIGITAL SIGNAL PROCESSOR
DET_4
HDMI IN 2
+15V(SND)
11
KEYSCAN1
IIC_CLK2
TV SUB ON
AC GOOD
G(10bit)
5
Q4800,01
SOUND SOS
R(10bit)
2
+5V(S)
LVDS DATA
IC5605
SUB+5V DET
AI SENSOR
7
TMDS D
A
T
A
CLOCK
DET_2
+1.8V
AI SENSOR
18
HDMI_SDIN
3
DDC IIC
+1.8V
DET_3
FAN(80MM)A-D
IC1100
1
JK4502
DDC IIC
PIXEL CONV.
HS/VS
FSTB+15V
PANEL STB_ON
1
+5V
POWER LED
AI GAMMA
PB36
GX5_
IIC1
HDMI_CEC
ECO ON
HDMI IN 3
Y/PB/PR
VIDEO
1
HDMI_CEC
PROCESS
1
1
SW
JK4500
+9/7.2V
2
8
AI SENSOR
2
SW2500
Y/PB/PR
JK4501
26
7
FSTB+15V
HDMI_CEC_ PU_ON
FSTB+15V
FSTB+15V
FAN D
FSTB+15V
3
PB37
FAN A
AFT
IIC0
FAN STOP
+9V(S)
26
HDMI EQUALIZER
PANEL STATUS
PB31
STB RESET
PB32
FAN CONT
ECO ON
3
GenX5
IC4512
+5V
+3.3V
A3
PANEL SOS
+5V(HDMI)
31
+9V
2
HDMI IN 1
DDCA_IIC
HDMI_SPDIF
D5
+15V(FAN)
+3.3V
TUNER SOS
LVDS DATA
+15V(FAN)
OSD
Q4502
IC1101
D3
DRIVER
+3.3V(S)
6
+3.3V
DTV RESET
11
OSD
SYNTHETIC
1
18
TV SUB ON
HV ENHANCE
PANEL SOS
REMOTE IN
IIC1
DROP
HDMI4 IN
+3.3V(STB)
+5V
PANEL STATUS
LVDS
AFT
K
IC5100
+1.8V
LED R
DDC IIC
SUB+3.3V DET
FSTB+15V
STB RESET
Q3802
VOLTAGE
PANEL STB_ON
K1
PANEL SOS
IC4503
HDMI SOUND
HDMI5V DET
PANEL STATUS
4
EQ
PANEL STB_ON
POWER LED(R)
7
5
IC4505
+5V
I/F
4
P7
A17
FAN CONT
REMOTE RECEIVER
3.3V
->5V
I/P CONV.
A1
DDC IIC
8
A18
FAN SOS
GC6
+5V(STB)
FAN CONT
+5V(HDMI)
RGB MATRIX
AC GOOD
DDCC_IIC
SOS DET
FAN SOS
+5V(HDMI)
10
AI SENSOR
IC850
KEYSCAN3
+1.2V
GC6+1.8V
+1.8V
IC5300
+3.3V
GC6+3.3V
IC5301
GC6+1.2V
OSD_16bit
14
DDR2 #0,#1
IC5001,02
DDR I/F
+1.8V +1.2V +3.3V
TV SUB ON
EXB BUS
Y/UV_16bit
Y/UV_16bit
OSD_16bit
NRST
GC6 RST
CPU BUS
CPU BUS
Q2511
KEYSCAN3
EEPROM
IC4502
IC4506
3.3V
->5V
JK3002
RS-232C
TXD
RXD
RS-232C
IC2009
DRIVER
IIC2
GC6_ GC6_
IIC2
GC6_
IIC2
GC6_
SERIAL SW
IC4802
GC6_
IIC1
IIC1
GX5_
IIC
GX6
IIC
GX6
SBI1
SBO1
GENX
SBI1
SBO1
GENX
RXD0
TXD0
USB_I/O
SBI1/SBO1
(LED:10TIMES)
(LED:10TIMES)
(LED:11TIMES)
(LED:12TIMES)
(LED:11TIMES)
TH-46PZ850U
Block (4/6) Diagram TH-46PZ850U
Block (4/6) Diagram