Panasonic TH-C42FD18, Руководство по обслуживанию

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9.3. Block Diagram (3/6)
(LED:12TIMES)
CH0DATA
D4006
+3.3V(S)
+30V(BT)
Q5603
+5V(S)
+3.3V(S)
+3.3V(S)
+5V(S)
5V(STB)
+15V(SND)
D5613
+9V(S)
D4007 Q4016
+3.3V(S)
9V(S)
Q5604
+1.2V(S)
L4000
D2301
L4001
5V(S)
3.3V(STB)
D5692
F15V
+30V(BT)
D5615
+5V(S)
D5614
+1.8V(S)
5
HDMI SOUND
D/A
SOS
VIDEO2
L/R
L(-)
Y/C
VIDEO3
CONV.
Q2301
Lite2p
11
TV
L/R
IIC_TU
3
D1_Y
4
AV L/R
EEPROM
L(+)
7
TV
L_OUT
+1.8V
OSD
PROCESS
AUDIO
11
5
+15V(SND)
+3.3V
CONTROL
L/R
F15V
PC
SOUND SOS
R(-)
V2_R
5
VIDEO2
PC_L
11
MUTE
MON
TV
RESET
JK3000
GS
52
7
IF_AGC
SPDIF-IN
R(+)
RESET
FRONT END PROCESSOR
DTV_V
SOUND
PROCESSOR
COMP2
IC8300
V2_V
DTV1
SPDIF-OUT
DIGITAL
DEMODULATOR
DTV-SDIN
VIDEO
PROCESS
ERROR DET
D2_PR
CPU BUS I/F
V2_V
D1_PR
D2_Y
+3.3V(S)
R/G/B_30bit
AFT
+5V(S)
V2_Y
IC5601
SD DATA
SPDIF-OUT
IC8503
MONITOR
3
4bit
TRANSPORT
DECODER
+1.8V
TV
AUDIO SW
ANT IN
+3.3V
V1_V
VIDEO SW
VIDEO1
PC
VIDEO1
Y/PB/PR
IC8002,03
Y/PB/PR
A12
VIDEO2
VIDEO1
+3.3V
PC_V
OSD_6bit
IIC3
L/R
1
1
IIC_IF
Y/C/V
IF_AGC
1
Y/PB/PR
PC_HS/VS
OUT
IIC0
CONV.
D1
COMP2
+1.8V(S)
Y/PB/PR
+1.2V(S)
KEYSCAN1
A
SOUND
SOS
DET
SPEAKER
AUDIO
DTV1
D2_R
L/R
13
IIC1
IIC2
L/R
OUT
R/G/B_30bit
IC5600
+3.3V(S)
DTV_L/R
L/R
TUNER
PC_G
SOUND PROCESSOR
IFD_OUT2
+9V
V2_Y
MON
+15V
COMP1
MONITOR
OUT
+30V(BT)
RESET
+1.2V
V2_L
KEY SWITCH
R_OUT
PC
OSD_6bit
FRONT TERMINAL
HS/VS
IC3017
JK3000
MON_L
COMP1
8
IC8001
SPEAKER
12
NOR FLASH
IC3001
+3.3V(S)
IIC2
CONV.
STB
+3.3V
KEYSCAN1
SPEAKER_L
SUB+3.3V
V
D2_L
HDMI-SDIN
VIDEO4
V2
CLOCK GEN
MAIN L/R
2
I/F
+30V(BT)
DTV_V
TV_R
L/R
GS
SBI2
V1_Y
V2_C
STB_RESET
R/G/B_24bit
DTV-SDIN
IC4000
Y/C
2
OPTICAL
V2_C
SD CARD
1
RESET
PC
V2_R
PC
AUDIO
6
MON_V
IFD_OUT1
OUT
D3005
SUB MONO
L+R
SUB+1.2V
JK3001
STB3.3V
D2
V2_L
13
KEYSCAN3
IIC2
DDR I/F
IC8004
IIC2
SD CARD
MON_R
JK7701
V2
SUB+1.8V
(TS)
V1
+5V(S)
HDMI-SPDIF
MAIN
OUT
+1.2V(S)
PC_H
PWM
SBO2
PC
D1
IC5606
TV_V
PC_R
VIDEO
13
IC2107
V2_Y
SPEAKER_R
COMP2
7
CLOCK
D1_L
D2_PB
V2_L
V
Y/PB/PR
Y/C/V
G
IC2301
DTV_L
2
+9V
SUB
OUT
D1_PB
R/G/B_24bit
IIC_TU
3
+1.8V
(TERRESTRIAL RECEIVER)
IC2008
A51
V1_C
4
D2
OUT
+3.3V(STB)
PC_B
+5V
IC8502
DIGITAL SIGNAL PROCESSOR
V2_V
V1_L
14
2
4
4
9
OUT
RGB_CVBS
R
D/A
SPDIF-IN
DDR2 #0/#1
HS/VS
R/G/B/H/V
IC2106
A52
KEY SWITCH
V1_R
V1
COMP1
PC_R
L
10
AUDIO AMP
+3.3V(S)
L/R
AFT
9
DTV2
+9V(S)
SD DATA
3
V2_R
OPTICAL
Peaks
DTV_R
STB_RESET
F+15V DET
ANALOG ASIC
ON/OFF
JK3701
TV_L
SD CARD SLOT
TU8300
G51
V2_C
A/D
STB
D1_R
L/R
VIDEO4
VIDEO3
AUDIO
PROCESS
9
AV_L/R
DTV RESET
(LED:12TIMES)
TH-C42FD18
Block (3/6) Diagram TH-C42FD18
Block (3/6) Diagram