Panasonic lh90 tc-l32c12 サービスマニュアル
24
9.2.
Block (1/2) Diagram
VCC
GND
OUT
(LED:4 TIMES)
(LED:6 TIMES)
(LED:9 TIMES)
(LED:1 TIME)
(LED:3 TIME)
HDMI_5V_DET3
HDMI_5V_DET1
HDMI_5V_DET2
KEY1
HDMI_5V_DET2
HDMI_CEC
R_LED_ON
HDMI_5V_DET1
RMIN
R_LED_ON
KEY3
KEY1
RMIN
HDMI_CEC
KEY3
SUB5V
DTV12V
STB5V
SUB1.2V
RM2500
1
2
3
SUB1.8V
SUB3.3V
D2500A
D5711
D5715
D7084
D5714
D5716
P17V
D5713
D7085
DTV12V
TUNER6V
D5613
D5619
D5626
D5627
D5612
D5618
V2_R
HDMI
V2_V
DDC IIC0
VIDEO2
Hundson2
HDCP
EEPROM
EEPROM
V2_Y
IC4504
L
IIC
R
Video front-end,
Audio processor,
Micom,HDMI-Receiver
Audio processor,
Micom,HDMI-Receiver
IC4003
R_LED_ON
POWER LED
D1_L
1
D1_PB
3
PB
V10
D1_PR
PR
2
A10
COMPNENT
2
HDMI1
IIC2
1
HDMI2
IIC3
3
A02
IC4503
P1
REMOCON
3
HDMI MULTIPLEXR
2
STB 3.3V
P5
REMOTE
SOUND_SOS
DTV12V_SENSE
SERIAL
SBO2,SBI2
ANT IN
SUB+5V
RF_L/R
1
TV_V
Control Panel Assy
IFD1/2
KEY1
19
KEY3
IIC
FRONT END
5
12
IC8300
23
1
IIC2
DIGITAL
DEMODULE
DEMODULE
A03
13
IC4004
IC5600
17
IIC
V1_L
BT_30V
EEPROM
V
17V
TU8300
Digital Video signal
V1_R
Digital/Analog
Tuner
Tuner
SUB+3.3V
V1_V
Digital Audio signal
L
Analog Audio signal
VIDEO1
R
IIC
VIDEO2
VIDEO1
IIC1
L
Y/PB/PR
R
L/R
STB5V
+3.3V
D1_R
V
+5V
+5V
L/R
D1_Y
P2
CEC
IC4506
Y
DDC IIC1
+3.3V
HDMI1
5V DET1
SUB5V_SENSE
Q4503
SUB_ON
STB3.3V
JK4500
+5V
STB1.8V
JK4501
CEC
AC CORD
IC7005
JK4800
5V DET2
DDC IIC2
1
STB+1.8V
JK3001
HDMI2
+1.8V
Q4502
+3.3V
IC5480
DDC IIC2
DDC IIC1
SUB3.3V
DDC IIC0
SUB1.2V
HDMI
CH0 DATA,CLK,SYNC
RESET
IC4501
17V
IC4001
TV
EEPROM
DTV12V
L/R
IC4500
V
COMP
DTV12V
+1.2V
+3.3V
+1.8V
V/Y/C
IC5601
L/R
OPT.Audio out
V2_L
V
EEPROM
S
V2_C
A-BOARD
K1
V-BOARD
INV_SOS
SOS
11
12
10
5
7
8
2
6
4
9
3
18
15
16
FLASH
MEMORY
MEMORY
IC4005
PC
RGB
JK3104
PC IN
B
R
G
MODULE P
22
TUNER6V
SUB_5V
IC5405
+5V
16
DTV12V
20
TUNER6V
3
RELAY
IC5481
BT+30V
+30V
RESET
Q5433
RESET
DCDC_CTL
SUB_ON
SUB_ON
Peaks_RESET
TV SOS
SOS SENSE
OVP
PANEL_ON
Analog ASIC
19
16
22
12
23
3
13
5
20
17
IF AGC
+9V
IC5409
SUB+9V
ADIM
2
3
4
INV_SOS
A20
INV_ON
INV_PWM
5
4
2
P4
3
5
1
P6
13
14
17
19
3
1
2
2
AMP
IC3202
(LED:4 TIMES)
(LED:6 TIMES)
(LED:9 TIMES)
(LED:1 TIME)
(LED:3 TIME)