Block (4 Of 4) Diagram - Panasonic TH-80LFB70E Service Manual

8.5.

Block (4 of 4) Diagram

A DIGITAL SIGNAL PROCESSOR
41
IC2004
SOUND15V
SP AMP
L OUT-
VCC
OUT-
PWM 3,4 L OUT+
PWM IN OUT+
R OUT-
OUT-
R OUT+
OUT+
MUTE
IC2002
SP AMP
VCC
OUT-
PWM 1,2
OUT+
PWM IN
OUT-
OUT+
MUTE
IC2450
SOUND15V
Q2009
PWR24V
Q2012
42
43
44
IC5101
FPGA
LVDS DATA
A+5V
45 SI/O
Quad SPI
SPI
HSYNC
USBSW_ON/OFF
PC_DET
VSYNC
1.2V 3.3V
A+1.2V
A+3.3V
46
47
48
49
50
51
F5V
52
53
54
55
56
57
58
L OUT-
L OUT+
R OUT-
R OUT+
R OUT-
R OUT- R OUT+
R OUT+
L OUT-
L OUT+ L OUT-
L OUT+
SUB5V A+9V
POWER ON/OFF MUTE
(TO IC2105) A
IC2001
F3.3V
SUB5V
Q2007
STB3.3V
Q2008
IC2113
RS232C DRIVER
RXD_PC RXD
TXD_PC TXD
VCC
STB3.3V
IC5102
DAOUT
D/A
IC5105
SHUNT REG
IC5104
3.3V-5V
LVDS DATA
VCC
USBSW_ON/OFF
PC_DET
A17
SP_L-
1
SPEAKER L
SP_L+ F5V
2
SP_R-
3
USB_UP
SP_R+ SPEAKER R
4
HX
SPEAKER TERMINAL
A27 HX27
JK3503
1 -
1
SP-OUT_R TERMINAL
2 +
2
JK3504
3 3 -
SP-OUT_L TERMINAL
4 4
+
A37 HX37
JK3506
15 1
PC_AUDIO_IN
14 2
PC-R
JK3502
10 6
PC-G
8 PC OUT
8
PC-B
6 10
PC-H
4 12
PC-V
3 13
JK3501
2 14 2
RS232C_IN
15 3
1
PWR15V
PNL12V
LVDS DATA
IC9100
FRC_DONE
FRC_DONE
FRC_XRST
PIXCEL WORKS
RESETN
OEBLK
(FRC)
OEBLK
12VPAN_EN
3V_I2C4
I2C(TCON_12C)
IC4005
A+5V IC9303
+2.5V
IC9351
+3.3V
IC9301
+1.0V
IC9302
+1.8V
IC9304
DCDCEN
DCDCEN
59
IC4813
USB SW
Q5000
A47
H47
D+
7
D-
6
D+
5
D-
4
IC4802 USB5V_1
2
S3.3VLAN
USB_VBUS1 PC_USB5V
1
24MHz
USB_DN1
USB HUB USB_DN2
IC4804
USB HI
SCX_USBPSW1
SIDE SW
SCX_USBOC1
IC4812
A57
USB HI 1
SCX_USBPSW3
SIDE SW
2
SCX_USBOC3
3
IC4803
4
IC4815
SCX_USBPSW2
USB HI
SIDE SW JK4801
WL_EN
USB
SCX_USBOC2
USB TERMINAL
A+3.3V
A7
FAN SOS DET
CIRCUIT
(LED:11TIMES) (LED:11TIMES)
FAN_SOS
+3.3V(FAN)
6
3
4
1
FAN A
IC4009
TEMP
FAN CONTROL
SENSOR
IC2377
Q2326
FAN_ON/OFF
+7/12V
P3V_I2C2 V1
Q2320
Q2321
FAN_CONT
BUFFER
A_REMOCON_OUT A11
V11
Q4006
REMOTE
A_REM_IN
3
LED_GREEN
G_LED_ON
5
LED_RED
Q4022 R_LED_ON
4
Q4027
AI_SENSOR C.A.T.S
7
F3.3V
8
STB5V
1
FAN+15V
L2311
A1
PNL12V
1
IC9350
5
SPI
SPI I/F
FLASH
11 LVDS DATA
40
IC9250
DDR I/F DDR
A2
3
LVDS DATA
32
X9100
TH-80LFB70E
USB TERMINAL
H1
JK3802
7
USB
6
5 JK3801
USB
4
VBUS
2
VBUS
1
Touch Panel(IR)
WiFi
WIRELESS
MODULE
POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR
REMOTE
RM1501
6
REMOTE
D1501
G RECEIVER
4
R
5
POWER LED SN1501
2
C.A.T.S.
1
SENSOR
8
LCD PANEL