Panasonic TH42PZ80UA - 42" PLASMA TV, Руководство по обслуживанию

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33
9.3. Block Diagram (3/6)
CH0DATA
+3.3V(S)
9V(S)
Q5603
+5V(S)
D2301
+9V(S)
+15V(SND)
5V(STB)
+30V(BT)
+3.3V(S)
D5614
D5613
3.3V(STB)
+3.3V(S)
FSTB
+15V
D4007
D5692
+5V(S)
Q5604
Q4016
+5V(S)
+3.3V(S)
L4000
+30V(BT)
D4006
5V(S)
D5615
+1.2V(S) +1.8V(S)
L4001
(LED:12TIMES) (LED:12TIMES)
R/G/B_24bit
SPDIF-IN
4
AUDIO
SBO2
13
OSD_6bit
V2_V
HDMI-SPDIF
V2_R
IC4000
FSTB+15V DET
R/G/B_24bit
SOUND PROCESSOR
+1.8V
IIC2
IC3001
D2_R
2
V
STB_RESET
+30V(BT)
AUDIO SW
FRONT END PROCESSOR
FSTB+15V
+9V
+1.2V(S)
D1_Y
+3.3V
DIGITAL SIGNAL PROCESSOR
DTV_L
A
V1_L
Y/PB/PR
OSD_6bit
Lite2p
DTV_V
JK3000A
IC2107
GS
IFD_OUT2
Y/C
+3.3V(S)
TV
SD CARD SLOT
+1.8V(S)
VIDEO2
13
+3.3V
1
RGB_CVBS
IC5606
V2_C
3
MUTE
VIDEO1
R/G/B_30bit
AFT
L/R
9
D2
SUB
OUT
Y/PB/PR
IC2008
CONTROL
MONITOR
1
CLOCK
TV
D1_PR
COMP2
IC8503
IFD_OUT1
+3.3V(STB)
IC2301
IIC_TU
SD CARD
MON
AV_L/R
TV_L
DTV2
Q2301
+9V(S)
KEYSCAN1
5
5
7
MON_R
Y/C/V
OSD
PROCESS
IF_AGC
IC8002,03
+1.8V
R/G/B/H/V
DTV RESET
ANALOG ASIC
11
IC8004
TV_R
COMP1
MON_L
COMP2
DDR2 #0/#1
SOS
+15V(SND)
ON/OFF
JK3701
VIDEO4
SD DATA
V
L/R
L/R
COMP1
2
IC8502
Y/PB/PR
RESET
D3005
+30V(BT)
COMP2
FRONT TERMINAL
V2
VIDEO1
4
(TS)
+3.3V(S)
V2_R
DIGITAL
DEMODULATOR
+1.8V
+5V(S)
Peaks
VIDEO2
L/R
ANT IN
V1
OUT
3
CLOCK GEN
COMP1
SOUND SOS
A12
+1.2V(S)
SPDIF-OUT
L/R
Y/C/V
+3.3V
IC5600
VIDEO
PROCESS
IIC_IF
AUDIO AMP
A51
V2_C
L/R
V2
V2_L
JK7701
VIDEO3
+5V
G
D2_PB
MON_V
V1_V
SUB MONO
L+R
SUB+3.3V
AFT
A52
HDMI-SDIN
V1_C
+9V
IIC2
NAND FLASH
7
MON
KEYSCAN3
EEPROM
HDMI SOUND
V2_R
RESET
V2_C
ERROR DET
DDR I/F
OPTICAL
MAIN
OUT
3
SD CARD
STB_RESET
SD DATA
DTV_V
CPU BUS I/F
IIC3
VIDEO SW
D2_PR
SOUND
SOS
DET
1
V1
11
IIC_TU
+15V
+5V(S)
KEY SWITCH
D1_L
IIC2
V2_V
+3.3V(S)
STB
IC5601
VIDEO4
KEY SWITCH
4
SUB+1.2V
MAIN L/R
+3.3V(S)
TRANSPORT
DECODER
DTV-SDIN
RESET
L/R
SUB+1.8V
V2_Y
VIDEO
STB3.3V
RESET
TV_V
4bit
D1
D2
2
STB
+3.3V
D1_PB
V2_Y
HS/VS
VIDEO2
AV L/R
DTV_R
TV
VIDEO1
DTV1
IC8300
PC_HS/VS
OUT
AUDIO
VIDEO3
D1
(TERRESTRIAL RECEIVER)
+1.2V
Y/PB/PR
9
R/G/B_30bit
IF_AGC
V2_L
DTV-SDIN
PC
D1_R
IIC2
OUT
IIC0
Y/PB/PR
L/R
G51
V1_R
V1_Y
V2_Y
GS
52
V2_L
I/F
Y/C
SPDIF-OUT
KEYSCAN1
AUDIO
PROCESS
V2_V
IIC1
SPDIF-IN
IC2106
SBI2
IC8001
D2_L
D2_Y
TV
IC3017
L/R
PC
DTV1
L/R
DTV_L/R
L
R
SPEAKER_R
R(-)
L(+)
SPEAKER_L
L_OUT L(-)
R(+)
SPEAKER
R_OUT
SPEAKER
OUT
PWM
OUT
CONV.
SOUND
PROCESSOR
CONV.
CONV.
OPTICAL
D/A
D/A
A/D
MONITOR
OUT
JK3000A
TU8300 TUNER
2
1
3
4
5
6
7
8
9
10
11
12
13
14
(LED:12TIMES)
TH-42PZ80UA
Block (3/6) Diagram TH-42PZ80UA
Block (3/6) Diagram