D-Board Block Diagram - Panasonic TH-32LHD7UY Service Manual

TH-32LHD7UY / TH-32LHD7UXK / TH-32LHD7UXS / TH-32LHD7EK / TH-32LHD7ES / TH-32LHD7BK / TH-32LHD7BS

14.8. D-Board Block Diagram

D Board <TZTNP010Q61>
IC9869
J1 D1
MAIN
AG_PR_M CLAMP
4
PR(M)
AG_Y_M VSYNC
Y(M) 8
AG_PB_M HSYNC
PB(M) 12
AG_HD_M
AG_HD(M) 16
AG_VD_M
18
AG_VD(M)
SUB
AF_PR_S P5V
IC9867
PR(S) 1
AF_Y_S
Y(S) 5
IC9868
AF_PB_S
9
PB(S)
AF_HD_S
AF_HD(S) 13
AF_VD_S
AF_VD(S) 15
AF_DPMS_HD 17
IC9863
AF_DPMS_VD 20
MM_RX0-3+
MM_RX0-3-
J5
D5
J6
TX0-(M) 2
P5V
TX0+(M) 3
IC9862
TX1-(M) 5
TX1+(M) 6
TX2-(M) 8
TX2+(M) 9 IC9208
11
TXC-(M)
TXC+(M) 12
TX3-(M) 14
TX3+(M) 15
TX0-(S) 17
CLAMP
TX0+(S) 18
VSYNC
TX1-(S) 20
HSYNC
TX1+(S) 21
23
TX2-(S)
TX2+(S) 24
TXC-(S) 26
P5V
TXC+(S) 27 IC9206
29
TX3-(S)
IC9207
TX3+(S) 30
IC9203
MM_RX0-3+
MM_RX0-3-
P5V
IC9202
P5V
D25 P12V
P25
+12V 1
P5V
+12V 2
+5V 5
PANEL5V
6
+5V
P12V
PANEL+5V 9
PANEL+5V
10
P12V
3.3V
STB5V
TH-32LHD7UY/UXK/UXS/EK/ES/BK/ES
D-Board Block Diagram
31
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8bit RGB AD
IC9861
RGB*3
BUS SW
R Black
8-bit
CLAMP FPGA
ADC Loop
DTCLK
P5V
VSYNC
SYNC SEPA
HSYNC
SERIAL I/F
REG
LVDS RX IC9860
BUS SW
8bit R
CMOS/TTL 8bit G
CONV. 8bitB
P5V
REG
8bit RGB AD
IC9201
RGB*3
BUS SW
R 8-bit Black
CLAMP FPGA
ADC Loop
DTCLK
P5V
VSYNC
SYNC SEPA
HSYNC
SERIAL I/F
IC9850
3.3V
REG
5V->3.3V
LVDS RX
IC9200
BUS SW
8bit R
CMOS/TTL
8bit G
CONV.
8bit B
P5V
REG
LED_G
LED_R
1.8V NRST
IC9212
5VTXD_TU
1.8V
SW REG
3.3V
IC9210
Q9306
Q9307
3.3V
Q9305
SW REG
TV_ON/OFF SW
1.5V1
IC9209
1.5V
SW REG
STB3.3V
2.5V
IC9213
STB5V STB5V P5V
2.5V
SW REG
STB3.3V
IC9214
3.3V
REG
D27 D3
2 3 4 7 8 6 1 9 29 2 4 5 6 7 11 12
P27
J3
32 33
IC9501
VIDEO/PANEL CONTROL
3.3V 2.5V 1.5V IC9505
MM_R0-7
MM_G0-7 DDR-SDRAM
2.5V
MM_B0-7
H/V CONTROL
FORMAT CONVERSION
I/P CONV
QUALITY OF IMAGE COMPENSATION
SB_R0-7
SB_G0-7
HV EMHASIS
IC9500
SB_B0-7
GAMMA CORR
OSD CLOCK GENE.
OSD_VD0
CHROMA ADJ
OSD_HD0
MCKREF
CLK6 3.3V
OSD_CLK
REFCK CLK7
CLOCK CONTROL
SCKREF CLK8
OSD0-OSD15
OCKREF
CLK3
CLK1
HD
VD PWMOUT CLK4
DCK
IC9701
SYNC PRO - FPGA
HD_ADM
IC9704
VD_ADM
CLP_M
HD_OUT_M 3.3V
FPGA CONT
VD_OUT_M
HD_D_M
VD_D_M
HD_ADS
VD_ADS
CLP_S
HD_OUT_M
SW
VD_OUT_M
HD_D_M
1.8V
VD_D_M
SYNC PRO.
HD_M
3.3V
VD_M
HD_S
VD_S
IC9003
MICOM
OSDKXI
P12V DPMS_HD
P5V
DPMS_VD
IC9000
1.5V1
Q9306 Q9306
5V_SOS
Q9307 Q9307
5V->3.3V
STB5V 3.3V 3.3V_SOS
SOS DET
LED_G
LED_R
NRST
3VTXD_TU
3VRXD_TU
TV_ON/OFF
IC9007 IC9005 STB3.3V
STB3.3V
5V->3.3V
STB3.3V RESET RESET
PS_SOS
ALL_OFF1
FAN_SOS
SOUND_MUTE
CABLE_DET
POWER_STAT
Q9000,02
SCL3
RTC_INT
SDA3
5V->3.3V STB_ON
13 15 16 17 19 21 23 25 26 27 28
FACTORY USED
34 35
54
IC9400
LVDS DRIVER
RX0-
BUFFER
RX0+
R/G/B RX1-
TTL
(8bit) RX1+
PARALLEL
CLK
DATA RX2-
RX2+
LVDS RXCLK-
HS/VS
RXCLK+
RX3-
3.3V
IC9506 RX3+
+3.3V
FLASH MEMORY
3.3V
PANEL5V_SOS
Q9404
PANEL5V
5V(P)
Q9401
PANEL_ON
PANEL ON/OFF
3.3V
IC9410, IC9411, IC9412
PWM_HARF IC9413, IC9414, IC9415
IC9416
PWM DUTY_SEL
PWM CIRCUIT
A-DIM
BL_ON/OFF
INV_SOS
OSD_VD0
OSD_HD0
OSD_CLK
OSD0-OSD15
PANEL5V_SOS
PANEL_ON
PWM_HARF
PWM DUTY_SEL
IC9006
INV_SOS
BL_ON/OFF
FLASH MEMORY
A-DIM STB3.3V
PANEL5V_SOS
A00-A15
D00-D15
IC9002
KEY SCAN
CATS STB5V
OR
STB3.3V
REMOTE OUT A
Q9007
Y
REMOTE IHN INV B
Q9015,16
Q9008
5V->3.3V
REMOTE IN INV
IC9004
EEPROM
STB3.3V
SDA1
SCL1
STB3.3V
STB5V
D4
14 1 2 4 5 6 7 8 9 10 11
TH-32LHD7UY/UXK/UXS/EK/ES/BK/ES
D-Board Block Diagram
36 37
D20 LCD PANEL
2 SEL_LVDS
26
RX0-
25 RX0+
23 RX1-
22 RX1+
20 RX2-
19 RX2+
17 RXCLK-
RXCLK+
16
14
RX3-
13 RX3+
5 +5V(P)
4
+5V(P)
3 +5V(P)
2 +5V(P)
1
+5V(P)
D24
LCD PANEL
6 P_DIM
A_DIM
5
4 BL_ON/OFF
3
INV_SOS
R34
D34
V35
3 KEY SCAN
4 STB+5V
5 LED(G)
6
LED(R)
8 REMOTE
9 OPT
38