Panasonic TH-50PV70FA / TH-50PV70PA / TH-50PX70BA / TH-50PX70EA Simplified Service Manual ▷ View online
4 Schematic and Block Diagram
4.1. Main Block Diagram
VSUS
RUSH/MAIN_ON/OFF
VOLTAGE
DC/DC
1.8V
1.8V
D25
P11
K1
SS33
MICOM
S.R.
SS35
*Discharge Control
DCK
DG51
DIGITAL SIGNAL PROCESSOR
S.R
SS2
DC/DC CONVERTER
P1.2V
REMOTE/LED
64
+15V
64
*Plasma AI
+15V
*VD,HD
D5
SUSTAIN DRIVE
P5V
HP_L/R
XRST
SC20
PROTECTION(SOS)
ADDRESS
16/32Mbit
Flash-ROM
Flash-ROM
G51
PCLK/NCLK
64
STB12V
*H,V Snyc Control
64
L/R
64
KEY SW
Data Driver
Control
Control
[27MHz]
AUDIO
S.R
VDA
STB_PS/
VSUS
POWER
CLOCK
LATCH,SFVRST,SFRST
VIDEO
+15V
KEY SCAN
P12
STBY5V_M
POWER
S.R
PULSE
CORRECTOR
BOOT
ROM
ROM
S1
SCAN OUT
32k
PD1-M plus
SU
INPUT
IIC2
S.R
ADV/HDMI
C35
DG5
ERASE
INPUT
PULSE
SS3
DC/DC
3.3V
3.3V
D31
VSUS
S.R.
S.R
S.R.
FORMAT CONVERTER,
64
Discharge
Control(SS)
Control(SS)
DRVRST
C11
*RGB:10bit(or8bit)
RESET
C1
NOR
FLASH
FLASH
X'tal
S.R
FCLK,FPDATA[1:0]
SCAN
SCAN DRIVE
P_ON/OFF
VDA
(4MByte)
SUSTAIN
R[9:0]
Discharge
Control(SC)
Control(SC)
RESET IC
FLASH CONTROL
DATA0
P5V
STANDBY
REMOTE RECEIVER
PULSE
PULSE
POWER SW
PLASMA AI PROCESSOR
DG
STB12V
MAIN
TV-V
TUNER
D20
VDA
S
MCU
AV4 IN
RECTIFIER
GENERATOR
SUSTAIN
C2
S.R.
S.R.
ASDIO
64
CONTROL
SS22
RECTIFIER
PROCESS
RECTIFIER
CONTROL
*LVDS receiver
SS21
P2
REG
RESET
RESET
SUSTAIN
CONTROL
CONTROL
S.R
RECTIFIER
SC2
S.R
DATA DRIVER(CENTER)
MSP
SS24
VCXO
Peaks-Lite 2
RELAY
VOLTAGE
VOLTAGE
AI SENSOR
64
C3
S.R
SELECT
CONTROL
S.R.
*Sub Filed Processor
S.R
POWER LED
SOS1
SUSTAIN
DATA DRIVER(LEFT)
DDR2x2
S.R
P3.3V
S.R.
STB5V
SS
DATA DRIVER(RIGHT)
VOLTAGE
VOLTAGE
C10
DC/DC
1.2V
1.2V
CONTROL
+5Vc
S.R.
DISPEN
SS11
C21
S.R.
D
WRITE PROTECT
AV4 IN
+5V
L/R
SENSOR
VDA
64
TV_L/R
PROCESS
AUDIO IN
S.R.
SS34
C33
S.R.
STB3.3V
MEM
STB_PS
S-VIDEO IN
FACTOR
SD
SOS2
SCAN OUT
SS23
15V
VDA
64
DG1
STANDBY
PROM
G
HEADPHONE
RELAY,PFC
D-LATCH
OSD
SS SOS
EEPROM
D32
VOLTAGE
SWITCH
SELECT
SS_SOS8
THERMAL
P2.5V
B[9:0],HD,VD
F_STB_14V
G[9:0]
64
LINE
POWER SUPPLY
LVDS format
SC
FILTER
PULSE
SIF
GENERATOR
K
RECTIFIER
P25
S.R
15Vd
DCLK
*CLK
15Vc
PS_SOS
SS12
CONTROL
PFC_ON/OFF
C32
P
AC CORD
VOLTAGE
(VE)
VDA
C22
64
Vda
SUSTAIN
VOLTAGE
FPGA
P9
C20
VIDEO IN
128Mbit
DDR
DDR
AMP
HDMI 1
L
SPEAKER
DG
12
12
HDMI 2
R
FRONT
END
END
TUNER
[DIGITAL]
SPEAKER
L
R
SPEAKER
PX70BA/EA ONLY
DC/DC
DC POWER
F_STBY_15V
STB5V
CONVERTER
POWER SOS
DG7
DG6
+15V
P7
P6
DC POWER
SLOT
SD CARD
TH-50PV70FA/PA, TH-50PX70BA/EA
Main Block Diagram
Main Block Diagram
TH-50PV70FA/PA, TH-50PX70BA/EA
Main Block Diagram
Main Block Diagram
L/R
IN
SCART
VIDEO
Y,PB,PR
V,R,G,B
AUDIO
COMP
AV1
OUT
L/R
SCART
L/R
AUDIO
AV2
C,V
PC IN
R,G,B
TH-50PV70FA / TH-50PV70PA / TH-50PX70BA / TH-50PX70EA
9
4.2. DG-Board (1 of 4) Block Diagram
L
PR
PB
R
Y
AV1_FB
SCL0B_5V
QLINK_AV3
AV2_ROUT
AV2_BLUE
AV2_V
YPBPR_PR
SRCK0
SCL0B_5V
DTV_SL
SCL0B_5V
HDMI_BCLK
AUDIOOUT_R
MAIN_PB_OUT
RF_AFT1
MAIN_RF_CVBS
AV1_R
DTV_SR
AV1_BLUE
DTV_SR
AV1_SLOW
AV2_R
SCL2
SDA0B_5V
AV_R
AV_L
AV2_FB
HDMI_LRCK
AV1_GREEN
AV1_LOUT
SDA2
MAIN_PR_OUT
AV1_L
AV_L
LRCK0
AV1_ROUT
YPBPR_Y
MAIN_Y_OUT
YPBPR_PR
AV1_L
AV2_GREEN
PC_RIN
AV2_C
AV2_SLOW
YPBPR_Y
RGB_FB
AV2_SLOW
AV1_BLUE
DVB_CVBS
TV_L
SDA0B_5V
AV1_ROUT
AV_R
SQ_R+
DMIX0
AV2_L
PC_RIN
AV2_RED/C
DAUDIO
MAIN_RF_CVBS
PC_LIN
AUDIOOUT_R
YPBPR_PB
HDMI_SDIN
DAC_PD
RGB_CVBS
AV1_RED
AV1_V
AV1_SLOW
DAC_PD
AV2_L
AV1_R
TV_R
AUDIO_MUTE
VIDEO_STATUS
SCL0B_5V
AV1_V
AV1_FB
TV_R
AV2_V
AV2_BLUE
YPBPR_PB
AV2_LOUT
PC_LIN
AV1_RED
AV2_GREEN
AV1_VO
SDA0B_5V
AV1_LOUT
SDA0B_5V
AV2_ROUT
AV2_FB
SQ_L+
TV_L
DTV_SL
QLINK_AV2
AV2_R
AV2_VO
AV2_LOUT
AUDIOOUT_L
SQ_R-
AUDIOOUT_L
SQ_L-
AV1_GREEN
AV1_VO
AV2_VO
TV_MAIN_ON
AUDIO_XRST
SDA2
SCL2
MONITOROUT_MUTE
PC_H_IN
PC_B
PC_G
PC_V_IN
PC_R
PC_R
PC_V_IN
PC_H_IN
PC_G
PC_B
JK2002
L
L-G
R
R-G
SUB5V
SUB5V
Q2101
Q2003
SUB5V
*JK3005
R
R-G
L
L-G
PR
PR-G
PB
PB-G
Y-SW
Y
Y-G
*JK3003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Q2004
Q2102
AUD3.3V
SUB3.3V
DTV9V
Q2007
Q2002
BT30V
DTV9V
X2010
Q2005
Q2006
*JK3002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
DTV9V
SUB3.3V
Q3032
Q3031
*JK3001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SDIN1
TV(DIG)
65
11
C3
BLUE IN
49
AINL1
L7
AUXOUTR1
24
SIF_IN1
R
SMUTE
AVR+3.3V
V3
BUFFER
16
R5
VCC3
22
IC2002
V7
R7
IC2011
TV R OUT
TU3200
TUNER(ANALOG)
SDIN1
20
AUXOUTL2
7
25
VOUT4FB
S22
PWM2B
Q2641
Q2021
SDO0
LRCK
FBL2
DVDD1.8V
53
32
SDTI
B3
AV1
18
L IN
SIF3.3V
AUD3.3V
Q2016
AUDIO IN
Y3
O1
24
55
IC2008
RED IN
BICK
43
VIH > 2.2V
MUTE
5
G5
12
OUT1(CY)
VCC2
43
7
72
BTL
2
32
33
RSTN
51
81
19
VIDEO IN
SIF_OUT
IC2107
33
1
AINR2
AV2
FB IN
VOUT7
VCC
AV2_RED/C
VCC1
77
L31
DVDD1.8V
Q-LINK
R IN
44
2
83
34
L11
AV2
R1
AUDIO OUT
44
27
35
AUD3.3V
1
R12
39
OUT1(Pb)
22
IC3101
L5
79
YPBPR
91
3
BCLK0
LOUT5
14
R8
40
11
84
TV L OUT
8
46
AV2_C
10
G1
B5
1
L8
ROUT4
63
AV1
GREEN IN
RED IN
3
10
74
AOUTR
BA/EA ONLY
BA/EA ONLY
45
3
5
VCC4
8
Q2015
41
LOUT4
VB
15
SCL
LOUT1
R3
VOUT3FB
31
73
5
36
SDIN2
75
AINL2
IC3001
AUXOUTL1
LRCLK2
AV2
38
48
6
AUDIO DAC
TV(ANA)
9
79
TV VIDEO OUT
L
BA/EA ONLY
SCL
5
AUXOUTR2
BB
8
TV(DIG)
AINR1
IC2010
1
2
SDA
AV2 SLOW
AMP
SOUND PROCESSOR
VCC
30
33
1
67
35
Chroma in
L12
Q2640
FBLOUT
VDD
39
VIDEO IN
TV R OUT
XIN
VIDEO OUT
VOUT4
7
5
69
IC2106
20
15
13
B1
6
R IN
L32
OUT1(Pr)
ROUT5
XOUT
BA/EA ONLY
PWM1A
AV SW1
L IN
74
23
26
10
AV SW2
(AUDIO SW)
(AUDIO SW)
GREEN IN
SDA
18
HIGH:MUTE
AFT_OUT
23
45
FLAG
5
85
YPBPR
SDA
G3
5
37
R5
Q3200
5
R11
77
SCL
16
PC
17
VOUT3
FBL1
42
14
76
80
MCLK
40
Video SW
AVR
Q-LINK
42
6
PWM1B
36
4
ROUT1
LRCLK0
AV1
BCLK1
BCLK2
4
25
TV(ANA)
V1
BLUE IN
VIDEO_OUT
HVOE
26
4
TV L OUT
+B
5V<->3.3V
5V<->3.3V
AVR
78
AOUTL
LRCLK1
1
AVR
21
10
IC2006
11
AV1 SLOW
VIL < 0.8V
AUDIO_OUT
BLK IN
PWM2A
1
Q2017
V4
Q3027
Q3028
I2C
I2C
50
RESET
SCL
SDA
16
17
I2C
I2C
I2C
DVDD3.3V
DG
DIGITAL SIGNAL PROCESSOR
4
6
1
5
3
2
G
HD
R
PC IN
B
VD
PC
58
73
HIN2
60
VIN2
75
G4
B4
R4
71
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (1 of 4) Block Diagram
DG-Board (1 of 4) Block Diagram
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (1 of 4) Block Diagram
DG-Board (1 of 4) Block Diagram
TH-50PV70FA / TH-50PV70PA / TH-50PX70BA / TH-50PX70EA
10
4.3. DG-Board (2 of 4) Block Diagram
VI1P8
VI1P5
VI1P4
VI1P6
VI1P3
VI1P2
VI1P9
VI1P7
VI1P17
VI1HSYNC
VI1P19
VI1P15
VI1VSYNC
VI1P18
VI1ENB
VI1P14
VI1P29
VI1P16
VI1P13
VI1P28
VI1P12
VI1CLK
CLKOA
VI1P23
VI1P25
VI1P24
VI1P22
VI1P26
VI1P27
MAIN_PR
RGB_CVBS
MAIN_Y/CVBS
MAIN_PB/C
RGB_FB
SCL1
SDA1
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
HDMI_INT2
SQ_L-
SQ_L+
SQ_R+
SQ_R-
TV_SUB_ON_DELAY
AMUTE
MUTE
AUDIO_MUTE
SP_MUTE
TV_SUB_ON
ECO_ON
ALL_OFF
SOS
HDMI_INT2
TV_MAIN_ON
AUDIO_MUTE
SOUND_SOS
AG_HDMI_5V_DET1
RXB_2N
RXB_0N
RXA_2P
RXB_1P
RXB_CP
RXA_0N
RXA_2N
RXA_1N
RXB_2P
RXA_0P
RXB_1N
RXB_0P
RXA_CN
RXA_CP
RXA_1P
RXB_0N
RXA_2P
RXB_1P
RXA_CP
RXB_1N
RXA_0P
RXB_2P
RXA_2N
RXB_0P
RXB_CP
RXB_2N
RXB_CN
RXB_CN
RXA_0N
AG_HPD3
RXA_1N
AG_HDMI_5V_DET3
AG_HPD1
RXA_1P
AG_EDID_WP
RXA_CN
AG_HDMI_CEC
SUB3.3V
SUB3.3V
SUB5V
X4500
D2301
D2636
Q2636
MAIN9V
SUB3.3V
BT30V
DTV9V
D2304
DTV9V
Q2637
SOUND15V
Q2301
Q2635
SOUND12V
STB+5V
SOUND15V
D2637
D2303
D2633
D2635
D2632
SOUND12V
Q2638
STB+5V
Q5522
Q5523
Q5521
D5530
TPS0N
TPS0S
STB5V
D5521
SOUND15V
TPS15V
TP15F
Q5501
D5501
Q5562
Q5561
DTV9V
SUB5V
MAIN9V
D5522
D5528
D5526
D5529
Q5524
SUB5V
MAIN5V
MAIN5V
SUB5V
SUB5V
Q4503
MAIN3.3V
D4525
Q4500
JK4501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
D4526
JK4500
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Q4501
D4527
Q4502
D4524
MAIN5V
MAIN5V
(+10V)
(+6.8V)
(+12V)
SUB+5V
SUB+9V
SUB+9V
OVER VOLTAGE DET
F STB+15V
SHORT DET
SUB+5V/DTV+9V
IC4509
+1.8V
5
8
1
DVDD+1.8V
+1.8V
5
8
1
IC4508
+1.8V
7
1
IC4506
+3.3V
+3.3V
5
38
39
40
41
42
43
44
45
55
58
30
28
17
29
33
27
18
25
16
26
24
32
31
OUT
IN
65
66
51
48
53
52
46
47
RIN0
RIN2
RIN1
RIN3
DCLKIN
LLC
VSIA
HSIA
XTAL1
XTAL
YIN6
YIN8
YIN4
YIN0
YIN3
YIN7
YIN1
YIN9
YIN5
YIN2
UVIN1
UVIN6
UVIN3
UVIN5
UVIN0
UVIN8
UVIN7
UVIN2
UVIN9
UVIN4
74
80
94
99
FB
78
97
Q4517
BUFFER
Q4519
BUFFER
Q4514
BUFFER
Q4515
BUFFER
Q4516
BUFFER
AVDD
TVDD
CVDD
DVDD
11
12
20
RX_SCK
8
3
7
RX_SD0#
RX_WS
HDMI_BCLK
HDMI_LRCK
HDMI_SDIN
HDMI_INT2
IC4510
AD/HDMI
I2C
STB+5V
16
SUB_3.3V OVER VOLTAGE
7
AMP
OPERATE
1
AMP
AUDIO MUTE
IC2303
IC2301
MUTE
36
39
BT+30V
HDMI INT
BT30V SHORT DET
Q2039-Q2042
SOUND12V
31
OPERATE
DC-DC
R+
6
3
SUB_3.3V SHORT DET
To SOS
2
RESET
DG
12
12
5
+15V
AUDIO MUTE
4
DTV+9V
MUTE SW
AVR
MONITOR
+12V
L
R
SOS
MUTE
3
28
SPEAKER
8
L+
L-
17
RESET
AUDIO AMP
SOS
1
Q2031,Q2033-Q2035
SPEAKER
R-
RESET
SPEAKER
18
STB7V
ALL_OFF
AC_GOOD/KEY
TUNER_SUB_ON
7
8
6
TO P7
DG7
9
5
ECO_ON
TO P6
+15V_S
DG6
1
+15V_S
2
+15V_S
3
F+15V
7
F+15V
8
F+15V
9
DE
SOY
RGB_CVBS(AIN9)
MAIN_PR(AIN4)
MAIN_PB/C(AIN8)
MAIN_PR(AIN4)
Q2639
IC2610
3
SUB+5V
15
9
SUB+5V/DTV+9V
DTV+9V
ERROR DET
1
13
IC5550
TV_ON OFF
MAIN+9V
3
+3.3V
+3.3V
IC4507
5
1
DVDDIO
VCC
B_-_INPUT
B_OUTPUT
7
6
IC4515
5
8
B_+_INPUT
DG
DIGITAL SIGNAL PROCESSOR
3
2
1
4
5
6
11
12
14
13
INV.
113
115
116
118
119
D2-
121
HDMI1 RESET
122
D0G
128
CLK+
129
SCL
131
D0+
132
D1G
134
DDCA_SDA0
D1-
SDA
105
7
135
DDCG
WC
D1G
137
D2G
8
D0+
138
VCC
HDMI2 +5V DET
106
EEPROM
EDID1
EDID1
6
IC4501
SCL
SDA
5
EEPROM
EDID2
EDID2
7
SCL
Q4504
6
8
IC4500
7
INV.
SCL
SCL
6
SDA
IC4504
WC
8
MAIN3.3V
VCC
XRST
5
DG32
WC
19
EEPROM
KEY
KEY
21
SDA
MDA
112
MCL
1
DDCA_SCL1
3
1
4
VCC
144
5
Q4505
DDCA_SDA1
CLK-
D0-
108
D2+
6
D1-
HPDT
SDA
D2-
HPDT
107
CEC
CEC
SCL
HDMI1 +5V DET
D1+
D0-
WC
N.C.
+5V
D2+
DDCG
CLK-
CLK+
+5V
HDMI2 RESET
D1+
CLKG
SDA
N.C.
CLKG
D0G
D2G
5
FOR
FACTORY
USED
FACTORY
USED
DDCA_SCL0
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (2 of 4) Block Diagram
DG-Board (2 of 4) Block Diagram
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (2 of 4) Block Diagram
DG-Board (2 of 4) Block Diagram
TH-50PV70FA / TH-50PV70PA / TH-50PX70BA / TH-50PX70EA
11
4.4. DG-Board (3 of 4) Block Diagram
SDA2
SCL2
AA_XIRQ2
CH0VAL
MDO4
MDO3
MDO2
CH0DATA
MDO6
CH0CLK
MDO1
CH0PSYNC
MDO5
MDO7
VI1P20
CH0CLK
CH0DATA
CH0PSYNC
CH0VAL
SRCK0
DMIX0
IECOUT0
D
A
UDIO
LRCK0
SCL3
SDA3
SD
A1
SCL0
SCL3
SD
A3
SCL1
SD
A0
SD
A2
SCL2
D
VB_CVBS
SBO2
SBI2
SBO0
SBI0
XIRQ3
VMUTE
P
ANEL_SOS
P
ANEL_ST
A
TUS
VI2ENB
ADCCK
SLRCK
SD_BOO
T_STS
AA_FE_XRST
IS0PSYNC
SDA1
SCL1
DTV_XRST
CLK74SEL
DTV_VOUTENB
DTV9V
SUB1.2V
SUB3.3V
SUB1.8V
SUB5V
SUB3.3V
1.8V
SUB5V
SUB3.3V
SUB3.3V
SUB5V
SUB3.3V
SUB5V
LRCK0
IECOUT0
SRCK0
D
A
UDIO
MVD
A
CO3
DMIX0
SUB3.3V
3.3V
SCL1
SD
A0
SBT0
SCL0
ECS3
SD
A1
SBT2
ECS5
CK27D
CLK74
VC27
CK27
SBO0
SBO2
SBI2
SBI0
XIRQ3
DSRCK
VI2P21
VI2P10
VI2ENB
ADCCK
SLRCK
ADIN
XIRQ2
XECS6
XRST
Q8402
Q8401
SUB3.3V
X8301
MAIN3.3V
VOUTENB
SUB3.3V
SUB5V
1
RESET
2
PEAKES LITE2 RESET
Analog
Video
I/F
Video
I/F
CLOCK GEN
DDR
IC8002,03
1.8V
74M
CLOCK GENE.
27M
4
9
7
S2
14
VIN
SUB3.3V
IC8004
IF_AGC
IFD1
IFD2
SDA
DVB TUNER
BM
BB
SCL
TU8301
15
16
14
17
18
11
3
31
30
42
35
36
/VIN
VIN
AGC1
CLK2
DATA2
+1.8V
1
8
IC8302
+1.8V
5
DATA1
4
CLK1
6
/IRQ
9
RESET
61
58
57
56
53
52
51
50
49
48
47
IC8301
FRONT END
IC8404,05
TS BUFFER
DATA0-7
45
61
10
50
30
41
56
21
59
51
IREQ#
29
6
CH0VAL,CH0CLK
57
MDO3-MDO7
36
VCC
JK8401
MDO0-MDO2
RESET
7
19
A0~A14
16
64
CE1#
CD1#,CD2#
58
MISTRT
52
(COMMON
9
OE#,WE#
MCLK0,WAIT#
46
REG#
18
INTERFACE)
53
IORD#,IOWR#
66
37
CI SLOT
2
D0~D7
Vpp1,Vpp2
63
67
ENOUT,PKTSTOUT
62
15
MDI0~MDI7
CH0SYNC
8
44
20
32
47
17
14
MIBAL,MCLKI
BUFFER
IC8409
IC8402
BUFFER
IC8406,IC8407
EA1-EA15
BUFFER
ADDRESS
ED0-ED7
DATA
IC8401
CONTROL
CONTROL
DATA0-7
BUFFER
IC8408
DATA BUFFER
4
FAULT
1
SUB 5V
VIN
CARD 5V
VOUT
3
IC8403
6
EN
CI_POWER_ON
CI_OCP
PEAKS_Lite 2
IC8001
CI
PARALLEL
TS
PARALLEL
TS
IC8621,22
D-LATCH
NOR FLASH
IC8554
DATA0-7
ExBUS
TUNER SERIAL TS
SPDATA
Comp
.
with A
UDIO DESCRIPTION D
A
T
A
MAIN A
UDIO D
A
T
A
DIGIT
AL A
UDIO
COMMON LR/SR CLK
for PHO
T
O
OUT
AUDIO IF
CPU BUS I/F
POD,CI I/F
CH,IS IF
EEPROM
8
7
6
5
EEPR
OM_WP
VCC
WC
SCL
SDA
SDCD
SLOT
SD CARD
7
5
4
SDCMD
D
.SW
SDCLK
SDCMD
SDD
A
T
3
SD
A
T
2
SDCLK
3.3V
SD
A
T
0
SD
A
T
1
SD CARD
SDD
A
T0
SD
WP
8
9
SD
A
T
3
W.
P
.
2
JK8801
1
SD CARD I/F
IIC I/F
COFDM DEMODULATOR
LVDS I/F
FOR ADV7493
SERIAL I/F
HDMI_IRQ
VMUTE
P
A
NEL_ST
A
T
US
P
A
NEL_SOS
RSV1(SD_ERR
OR)
RSV2(SDRAMCHK2)
RSV3(SDRAM_CHK1)
COMMON PORT .etc
SDBOO
T
FE_IRQ
PORT14[1]
I2C
I2C
I2C
VDD
DG
DIGITAL SIGNAL PROCESSOR
IC8601
IC5660
23
24
IN
OUT
XTO
XTI
20.48MHz
VCC
TEMP.SENSOR
IC4800
1
6
4
SCL
SDA
I2C
TCLK1N/P
T
A1N/P
TB1N/P
TC1N/P
TD1N/P
TE1N/P
DDR I/F
MMDQ0-31
MMA0-12
VI1P9-2,27,26(UVIN9-0)
VI1P19-12,29,28(YIN9-0)
VI1P25-22(RIN3-0)
VI1ENB
VI1CLK
OUT
,VI1CLK
VI1VSYNC
,VI1HSYNC
CHDI0-CHDI7
CHCLK,CHVAL,CHSYNC,SMTCMD0,SMTSEL0,SMTCLK0,XPDWT
REG,XPDWE,IOWE,IORD,XPDOE,XPDCE1
ED15-ED0
(DEMPX)
EA23-EA8
CI_XRST
XRST
EA1-EA23
ED0-ED15
VI2P20
HSDIN0
HSDIN7
EAA1-EAA15
DA0-DA7
CI_XRST
CVDD
VDD
VI1P20
ISOPSYNC
EA1-EA7
ED0-ED7/EA8-EA15
ED8-ED15/EA16-EA23
BA/EA ONLY
14
12
13
11
27
26
24
23
22
21
25
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (3 of 4) Block Diagram
DG-Board (3 of 4) Block Diagram
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (3 of 4) Block Diagram
DG-Board (3 of 4) Block Diagram
TH-50PV70FA / TH-50PV70PA / TH-50PX70BA / TH-50PX70EA
12
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