D-Board (6 Of 10) Schematic Diagram - Panasonic TH-32LHD7UXK Service Manual

14.23. D-Board (6 of 10) Schematic Diagram

A
D-BOARD TZTNP010Q61 (6/10)
B
TO
J-BOARD
D3
(J3)
4.9
1
STB5V
2 3.1
IIC_CONT
3 0
GND
3.1
4
SCL1
3.1
5
SDA1
6 4.7
SCL3
7 4.7
SDA3
8 0
STB3.3V ON/OFF
9 3.2
STB3.3V
1 G
10 0 2
GND
4.9
11
RESET
12 0
SOUND MUTE
13 3.2
C
CABLE DET
14 3.2
V MUTE IN
15 3.1
POWER STATUS
16 0
GND
4.9
17
TXD_TU
18 0
GND
19
3.2
RXD_TU
20 0
GND
21 3.1
TXD_PC
22 0
GND
23 3.1
RXD_PC
24 0
ALL_OFF
25
0
REMOCON OUT
26 5.9
FAN CONT
27 3.1
RTC INT/PANEL_SOS
28 0
STB_ON
29 4.9
5V
D
30 0
GND
TO
P-BOARD
D27
(P27)
1
(RUSH ON/OFF) 0
2 2.0
TV_ON/OFF
3 5.9
FAN_CONT
4 4.9
STB5V
5
0
(KILL_SOS)
6
0
FAN_SOS
7 0
PS_SOS
8 0
ALL_OFF
9 0
GND
E
F
TH-32LHD7UY/UXK/UXS/EK/ES/BK/ES
D-Board Schematic Diagram ( 6 of 10 )
1 2
FL9207 STB5V_M
J0HABH000012
G
1 G 3
2
R9261 AR_IIC_CONT
0
R9262 3V_SCL1
0
R9263 3V_SDA1
0
5V_SCL3
R9264
0
5V_SDA3
R9265
0
STB3.3V
G
STB5V_M STB5V
3
FL9208 R9296
0
J0HABH000012
AA_NRST
C9365
SOUND_MUTE
16V
0.1u
AA_CABLE_DET
VMUTE_IN
POWER_STAT
5VTXD_TU
5VRXD_TU
TXD_PC
RXD_PC
AA_ALL_OFF1
AA_REMOCON_OUT
AA_FAN_CONT
AA_RTC_INT
R9314 STB_ON
100
G
1 3
G
P5V
2 FL9214
J0HABH000012
R9240 A_TV_ON/OFF
0 FL9206
C9288
R9241 AA_FAN_CONT
J0HABH000012 16V STB5V_M
0
47u
G
1 G 3
2 C9286 C9290
16V 16V
AA_FAN_SOS 47u 0.1u
R9243
0
R9244 AA_PS_SOS
0
R9245 AA_ALL_OFF1
0
3 4
AA
TO
D-BOARD
(1/10)
IC9214
C0DBEZG00004
FACTORY
STB5V->STB3.3V
USED
1%
R9299 R9292
0 1k STB3.3V
R9216
0
C9368
C9371 C9374
16V
6.3V
47u 16V
0.1u 10u
FACTORY
FL9000
USED D4
J0HABH000012
1 3.2 G
STB3.3V 1
G
2 3.1 2
IIC_CONT
3 0
GND
4
3.1
SCL1
5 3.2
SDA1
6 3.2
SCL2
7 3.2
SDA2
8 3.0
SCL3
9 3.0
SDA3
10
3.1
TXD
11 3.1
RXD
12 3.1
IIC_INT/BOOT
13
0
GND
14 4.9
STB5V
A_RUSH_ON/OFF
A_KILL_SOS
AA_NRST
C9001
16V
STB5V D9023
0.1u
B0ACCE000005
LED_G
R9336
STB5V
0 D9024
R9195
B0ACCE000005
10k
D9025
B0ACCE000005
LED_R
R9341
0 D9026
B0ACCE000005
5 6
69
TH-32LHD7UY / TH-32LHD7UXK / TH-32LHD7UXS / TH-32LHD7EK / TH-32LHD7ES / TH-32LHD7BK / TH-32LHD7BS
STB5V
STB3.3V
Q9407
G
B1CBHD000001
5V_SCL1 D S 3V_SCL1
G
5V_SDA1 D S 3V_SDA1
Q9408
IIC 3.3V
B1CBHD000001
STB5V
FACTORY
STB3.3V
USED
Q9409
G
B1CBHD000001
D40
D41
5V_SCL2 D S P3V_SCL2
G
4.9 3.2 0 4.9 4.9 4.9 4.9 3.1
0 3.2 0 4.7 4.7 4.9 4.9
5V_SDA2 P3V_SDA2
D S
Q9410 IIC 3.3V
B1CBHD000001
STB5V
STB3.3V
G Q9002
B1CBHD000001
5V_SCL3 S 3V_SCL3
D
G
5V_SDA3 D S 3V_SDA3
Q9000 IIC 3.3V
B1CBHD000001
STB3.3V
R9019
5.6k
R9018
100 AR_IIC_CONT
STB3.3V
C9002
50V
3 100p
R9009 100 3V_SCL1
R9010 100
3V_SDA1
R9011
100 P3V_SCL2
R9012
100 P3V_SDA2
R9016
100 3V_SCL3
R9017 3V_SDA3
100
R9013
100
R9014
100
R9015 100 AR_IIC_INT
STB5V
FL9001 D9251
J0HABH000012 MA2J72800L
G
1 3
G
2
STB3.3V
R9139 100
3VRXD_TU
C9050
16V VCC Y IC9007
0.1u
C0JBAE000354
B
A GND
5V->3.3V
R9072 100
R9002
RUSH_ON/OFF
0
A_TV_ON/OFF
R9000 KILL_SOS
0
Y8 GND
11 10
Y7 A8
12 9
A7
Y6
13 8
R9008 0
Y5 A6
14 7
R9003 0 NRST
Y4 A5
0 15 6
R9033
R9005 0
Y3 A4
R9140
16 5
100 3VTXD_TU
Y2 A3
17 4
STB3.3V
R9137 AH_LED_G
Y1 A2
18 3
STB5V
3.3k
A1 R9347
G2
R9196 19 2 10k
10k
Vcc R9346
20 G1 1 10k
C9000 R9138
AH_LED_R
16V
0.1u 3.3k
3.3V->5V
Q9018
B1ABCF000138
Q9017
B1ABCF000138
LED 3.3V->5V
TH-32LHD7UY/UXK/UXS/EK/ES/BK/ES
D-Board Schematic Diagram ( 6 of 10 )
7 8
TXD_PC
RXD_PC
11
12
9