Panasonic TH-42PY80P - Page 31

31
9.3. Block Diagram (3/6)
D5522
SUB3.3V
SOUND15V
DTV9V
D2017
D5521
SUB5V
SUB3.3V
MAIN5V
SUB3.3V
MAIN3.3V
MAIN9V
STB3.3V
STB5V
STB5V
F15V
SUB1.2V
D5612
D1107
D2014
MAIN9V
BT30V
SUB5V
SUB1.8V
TP851
TP850
TP853
D860
D861
D3814D3813
SOUND15V
CVBS/S/YUV
/RGB(PC)
IC2013
AV1_VOUT
IC1101
L(+)
MAIN
AV1_LOUT
SBI2
SBO2
A7
TU8301
6
IIC
IIC3
3
+1.8V
PANEL SOS
(ARARM)
IIC3
STB
+3.3V
A12
IC2107
SUB+5V
+9V
SIF,AM
+1.2V
+3.3V
AV1_ROUT
BT30V
PR
RESET
2
+1.8V
AV2_V_Y
Q2027
LIN
XRST
SOS DET
+3.3V
BT+30V
RF
+5V(HDMI)
DET1,2,3
STB_RST
A33
SD BOOT
SOUND SOS
RIN
PC IN
F+15V DET
Q2022
B/E ONLY
SOS:Low
TUNER_SUB_ON
1
GenX5
SUB5V
PANEL STATUS
(READY)
IC5660
SOS
IC5400
ECO_ON
+5V
SUB3.3V_SENSE
MAIN_ON
SUB5V_SENSE
AV2_RED_C
MAIN9V_SENSE
SUB+9V
AV2_GREEN
9
XRST
7
PANEL STB_ON
IC5401
HDMI_CEC_PU_ON
HDMI_CEC
SPEAKER L,R
L(-)
IC1100
Q5522
IC5601
STANDBY_MPU
Norm:Low
Ab:high
Norm:Low
Ab:high
DTV_9V_SENSE
SOUND_SOS
B
R(-)
G_LED_ON
STB+3.3V
JK3001
AV2_VOUT
AUDIO AMP
IIC2
AV2_LOUT
AV1
PWM
SP L,R
AV2
1
IIC2
+1.8V
+15V
HEADPHONE
IC5600
JK3002
DTV
JK3003
F+15V
+3.3V
+15V_S
4
IC2008
AV2_BLUE
G
IC2301
AV2_ROUT
R
L,R
V,Y,C,R,G,B
SHOTO SOS
BT+30V
SPEAKER
OUT
IC3001
R(+)
Y,PB,PR
2
RF
COMP/PC
5
HDMI Audio
P7
SIF,AM
AV SW
JK3100
AV1_V
TV_LR/DTV_LR
TV/DTV
AV1_RED
IIC SW
AUDIO
IN/OUT
AV1_L,ROUT
+5V
AV1
YPBPR
IC4801
R,G,B
F+15V
AV2_L,ROUT
DTV9V
AV2
V,R,G,B
A35
L,R
L,R
1.8V
3.3V
ROUT
F+15V
L,ROUT
8
Y
DVB_CVBS
+15V_S
HP L,R
SUB+5V
7
IC8302
TH-42PY80P, PZ80B/E
Block (3/6) Diagram
TH-42PY80P, PZ80B/E
Block (3/6) Diagram
FOR FACTORY USE
L,R
+9V
+1.8V
PB
A34
IC2012
LOUT
IIC_TUNER
V, Y,C
HP AMP
IIC2
AV3
AV2_LIN AV1_GREEN AV2_RIN
Q5606,07
AV1_BLUE
SUB+3.3V
Dig/Ana
Tuner
IFD1/2
IIC_TUNER
XRST
L,R
IC2106
STB_RST
IC1102
AUDIO PROCESSOR
L,R
BUFFER
IC2403
AV1_LIN AV1_RIN
STB3.3V
STB_RESET
DIGITAL
DEMODULATOR
OFDM
DTV+9V
REMOCON
IC8301
SUB+5V
TUNER_SUB_ON
L,R
R_LED_ON
AV1_VOUT
EEPROM
ECO_ON
STB5V
AV2_VOUT
STB_LED
KEY1
AI_SENSOR
P6
A6
2
1
+15Vc_FAN
+15Vc_FAN
6
4
+15V(FAN)
FAN SOS
1
A8
5
FAN_MAX
FHD3.3V
+15V(FAN)
2
3
+15V_S
PB8
FAN SOS
FAN_MAX
PB36
1
FAN
3
1
FAN STOP
OVER
VOLTAGE
D856
D857
PB37
PB8
3
+9/7.2V
4
2
6
FAN CONTROL
PB
SOS DET
IC850
1
5
Q5561
IC5404
+3.3V
FHD+3.3V
DET_3
26
EEPROM
22
+5V(HDMI)
HDMI5V DET
HDMI_CEC
MAIN+3.3V
TMDS DATA
20
A11
26
DDC IIC
GH10
+5V
22
18
GH
+5V(S)
IC3801
GH11
20
HDMI_CEC
DDC IIC
HDMI EQUALIZER
HDMI IN 3
Q3802
MAIN+3.3V
HDMI3 IN
TMDS DATA
CLOCK
IC3802
18
1212
Q5693
MAIN3.3V_SENSE
IC5405
+1.2V
MIHO+1.2V
G51
AV3
HEADPHONE
HP_L
10 15
AV3_Y
KEY1
HP_R
AV3_R
9
AV3_C
1
CONTROL
BUTTON
6
A51
415
2
10
AV3_L
1
3
9326
AV3_V
4
6
7
10
2
11
12
9
17
18
16
19
3
14
8
15
13
20
4
1
5
(LED:10 TIMES)
(LED:12 TIMES)
(LED:12 TIMES)
(+5.6V)
(LED:3 TIMES)
(LED:11 TIMES)