Panasonic TH-37PR10B / TH-37PR10E / TH-42PR10B / TH-42PR10E Service Manual ▷ View online
15.19. DS-Board (5 of 5) Schematic Diagram
+
G
G
SIDE
TERM
G
G
G
G
G
G
AH_SLO
T3_DET
AH_SOS
AM_SD
A_S3
AM_SCL_S3
M_TX3+
M_TX3-
M_TXC+
M_TXC-
M_TX2-
M_TX2+
M_TX1+
M_TX1-
M_TX0+
M_TX0-
S_TX2+
S_TX2-
S_TX1+
S_TX1-
S_TX0+
S_TX0-
S_TXC+
S_TXC-
AN_SCL_S1
AN_SD
A_S1
AH_SOS
AJ_RXD13
S_TX3+
S_TX3-
AG_PR_M
AG_Y_M
AG_PB_M
AG_HD_M
AG_VD_M
S_TX3+
S_TX3-
S_TX2-
S_TX1-
S_TX1+
S_TX0-
S_TXC-
S_TXC+
M_TXC-
M_TX3-
M_TX3+
M_TX2-
M_TX1-
M_TX1+
M_TX0-
AI_PB_1
AI_PR_1
AI_HD_1
AI_VD_1
AK_Y_3
RESET
AK_PB_3
AK_PR_3
AK_HD_3
AK_VD_3
AJ_TXD_4
AJ_RXD_4
AD_L_4
AD_R_4
AD_PR_4
AD_Y_4
AD_PB_4
AF_HD_HX
AF_VD_HX
AK_R_3
AK_L_3
AI_R_1
AI_L_1
RESET
RESET
SRQ
SRQ
SRQ
AJ_TXD13
AJ_TXD12
AJ_RXD12
AH_SLO
T2_DET
AJ_RXD11
AJ_TXD11
IIC_D
A
T
IIC_SCL
REMOCON_OUT3
REMOCON_OUT2
REMOCON_OUT3
REMOCON_OUT2
REMOCON_OUT1
PWR_STATUS
AH_SLO
T1_DET
PWR_ST
A
TUS
AL_HD_2
AL_PR_2
AL_PB_2
AL_S2_2
AL_Y_2
AL_VD_2
AL_R_2
AL_L_2
AK_S2_3
REMOCON_OUT1
AH_SOS
CABLE_DET
AI_Y_1
AB_SCL3
AB_SDA3
AI_S2_1
AF_DPMS_HD
AJ_RXD4
AJ_TXD1
AJ_RXD1
SRQ
CABLE_DET
LED_G
LED_R
REMOCON
KEY_SW
REMOCON
LED_R
KEY_SW
FAN_SOS
ALL_OFF
AC_GOOD
REMOCON_OUT
REMOCON_OUT
AA_PWR_STATUS
KEY_DET
S_TX0+
S_TX2+
M_TXC+
M_TX2+
M_TX0+
F_STB_ON
AF_DPMS_VD
AA_PWR_STATUS
LED_G
AJ_TXD4
SCL1
SDA1
SOUND_MUTE
RESET
KEY_DET
RTC_INT
L8107
J0JHC0000078
ZA3007
K4CD01000013
K4CD01000013
L8105
J0JHC0000078
Q3001
2SB0709A0L
R3063
100
R8188
56
R3150
100
C0JBAZ002692
IC3153
G1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
R3003
47k
L8108
J0JHC0000078
R8189
0
ZA3002
K4CD01000011
K4CD01000011
C8122
16V
47u
R3004
100
STB5V_S
R3025
100
R8190
0
LAN14V
STB3.3V
R3143
100
STB5V_S
R843
0
SLOT5V
D3003
MA2J11100L
R3151
100
L8101
J0JHC0000078
F1J1E1040022
FL3010
1
2
3
R3144
100
DS15
1
2
3
P5V
R3061
0
DS1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
STB5V_S
L8102
J0JHC0000078
ZA3006
K4CD01000013
K4CD01000013
ZA3008
K4CD01000013
K4CD01000013
DS2
1
2
3
4
5
6
C3202
10u
6.3V
ZA3004
K4CD01000013
K4CD01000013
R8187
56
R8129
0
STB5V_S
D3061
MA2J72800L
SLOT15V
R3001
10k
SLOT3.3V
SLOT15V
ZA3001
K4CD01000013
K4CD01000013
LAN14V
F1J1E1040022
FL3014
1
2
3
L8106
J0JHC0000078
P5V
R3002
1k
STB3.3V
C3153
16V
0.1u
D8181
MAZ80560ML
MAZ80560ML
ZA3003
K4CD01000013
K4CD01000013
C8123
16V
0.1u
SLOT9V
SLOT15V
SLOT9V
L8103
J0JHC0000078
R3059
100
15V
D3001
MA2J11100L
LAN14V
D8185
MAZ80560ML
F1J1E1040022
FL3013
1
2
3
ZA3005
K4CD01000013
K4CD01000013
D8184
MAZ80560ML
D3004
MA2J11100L
L8104
J0JHC0000078
DS14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SLOT3.3V
STB5V_S
SLOT5V
SLOT9V
C3203
10u
6.3V
DS13
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
DS12
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
SLOT3.3V
STB5V_S
SLOT5V
SLOT9V
C3201
10u
6.3V
DS11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
F1J1E1040022
FL3015
1
2
3
R3115
0
TX3-
TX3+
TX1+
TX0G
TX0-
TX0+
GND
LAN14V
A
UDIO GND
TXD
A
UDIO IN R
Y/G
Y/G GND
PB/B
S2DETECT
PB/B GND
RESET1
PR/R
RESET2
PR/R GND
HD
PWR_ST
A
TUS
SYNC GND
SOS
VD
REMO
TE
SYNC GND
CABLE DET
PLUG DET
GND
SLO
T5V
GND
SLO
T9V
SLO
T3.3V
GND
A
UDIO IN L
RXD
A
UDIO GND
IIC SCL
RSVD
IIC D
A
T
NC(OPEN)
SRQ
STB5V
GND
TX1G
TX1-
TX2G
TX2-
TX2+
TX3G
TXCG
TXC-
TXC+
TXC-
TX2-
TX2G
TX1-
TX1G
TX0+
TX0-
TX0G
LAN14V
PLUG DET
CABLE DET
SYNC GND
REMO
TE
VD
SOS
SYNC GND
TXCG
TX3G
TX2+
PWR_ST
A
TUS
HD
PR/R GND
RESET2
PR/R
RESET1
PB/B GND
S2DETECT
PB/B
Y/G GND
Y/G
GND
GND
STB5V
SRQ
NC(OPEN)
IIC D
A
T
RSVD
IIC SCL
A
UDIO GND
RXD
A
UDIO IN L
TXD
A
UDIO GND
A
UDIO IN R
GND
SLO
T3.3V
SLO
T9V
GND
SLO
T5V
TX1+
GND
TX3+
TX3-
TXC+
GND
SLO
T9V
GND
STB5V
SRQ
NC(OPEN)
SOS
SYNC GND
PWR_ST
A
TUS
HD
PR/R GND
RESET2
PR/R
GND
RESET1
PB/B GND
S2DETECT
PB/B
Y/G GND
LAN14V
CABLE DET
SYNC GND
REMO
TE
VD
SLO
T5V
IIC D
A
T
RSVD
IIC SCL
A
UDIO GND
RXD
A
UDIO IN L
TXD
A
UDIO GND
PLUG DET
A
UDIO IN R
SLO
T3.3V
GND
TX2G
TX2-
TX2+
TX3G
TXCG
TXC-
TXC+
TX3-
TX3+
GND
TX1+
TX0G
TX0-
TX0+
TX1G
TX1-
KEY-SW
LED_G
GND
REMOCON
LED_R
KEY_DET
STB3.3V
GND
NC
LAN14V
GND
Y/G
GND
SLO
T5V
GND
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
LAN14V
GND
NC
SLO
T9V
GND
SLO
T5V
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
LAN14V
GND
SLO
T9V
GND
SLO
T5V
GND
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
GND
VD
R/PR
GND
GND
HD
G/Y
GND
B/RB
S_TX2-
S_TXC-
S_TXC+
S_TX1G
S_TX0+
S_TX2G
S_TX3+
S_TX0-
S_TX0G
S_TX2+
S_TX1+
S_TXCG
S_TX1-
S_TX3-
S_TX3G
M_TXC-
M_TX3-
M_TX3+
M_TX0+
M_TX0-
M_TX2G
M_TX2+
M_TX1+
M_TX3G
M_TXC+
M_TX1-
M_TX1G
M_TXCG
M_TX0G
M_TX2-
GND
FAN_SOS
TXD_PC
REMOCON
GND
RESET
RTC_INT
SCL1
LED_R
KEY_SW
SDA1
GND
F_STB_ON
LED_G
SOUND_MUTE
RXD_PC
DPMS_VD
GND
GND
SCL3
SDA3
CABLE_DET
RXD_TU
IIC_CONT
GND
REMOCON_OUT
GND
KEY_DET
DPMS_HD
P5V HD:-->
TXD_TU
GND
AC_GOOD HD:-->
ALL_OFF HD:-->
P5V SD:<--
STB3.3V <--
P15V HD:-->
P15V SD: x
P15V SD: x
PR/R
RXD
GND
GND
L
GND
HD
Y/G
9V
5V
PB/B
TXD
R
TO
HX-BOARD
(HX1)
HX-BOARD
(HX1)
VD
GND
SLO
T15V
SLO
T15V
SLO
T15V
SLO
T15V
SLO
T15V
SLO
T15V
STB5V HD:-> SD:<-
POWER_STATUS
SLOT3
SLOT2
SLOT1
SLO
T3.3V
REMOCON OUT 3.3V->5V
TO
GK-BOARD
(GK3)
GK-BOARD
(GK3)
TO
K-BOARD
(K1)
K-BOARD
(K1)
TO
DN-BOARD
(DN1)
DN-BOARD
(DN1)
35
34
33
32
31
42
45
37
41
39
40
44
38
43
DS-BOARD TNPA4109AB (5/5)
!
TH-37/42PR10BK/BS/EK/ES
DS-Board (5 of 5) Schematic Diagram
DS-Board (5 of 5) Schematic Diagram
TH-37/42PR10BK/BS/EK/ES
DS-Board (5 of 5) Schematic Diagram
DS-Board (5 of 5) Schematic Diagram
TH-37PR10B / TH-37PR10E / TH-42PR10B / TH-42PR10E
97
15.20. DN-Board (1 of 2) Block Diagram
LED_R
IIC_CONT
SDA1
VD
LED_G
P3V_SDA2
ALARM
REMOCON
REMOCON_OUT
5VRXD_TU
P3V_SCL2
CLK
HD
OSD-HDIN
PSTB
3V_SCL1
IIC_CONT
AC_GOOD
3V_SDA3
NRST
3V_SDA1
TXD
IIC_INT
3V_SDA3
RXD_PC
P3V_SDA2
TXD_PC
LED_G
RXD_PC
UART_SW
5VRXD_TU
OSD-VDO
SCL1
L
VDS_PD
OSD0-15
POWER_STATUS
IIC_CONT
PDB1
P3V_SDA2
SOUND_MUTE
UART_SW
STB_ON
REMOCON
TXD_PC
PSLCT
P3V_SCL2
RXD_PC
3V_SCL1
CABLE_DET
STB_ON
3V_SCL3
OSD_YM
LED_R
3V_SDA3
3V_SCL1
SD
A2
3V_SCL3
DPMS_HD
CABLE_DET
LED_G
POWER_STATUS
DPMS_VD
3V_SDA1
LED_G
READY
SCL2
5VTXD_TU
KEY_INPUT
LED_R
IIC_CONT
RXD_PC
HD
ALLOFF
3V_SDA3
5VTXD_TU
P3V_SCL2
VD
PDB0
IIC_CONT
RTC_INT
PB
USY
P3V_SDA2
3V_SDA1
3VRXD_TU
RTC_INT
IIC_INT
CLP
P3V_SCL2
VD-M
P3V_SCL2
OSD-CLKIN
3V_SCL3
IIC_CONT
TXD_PC
NRST
RXD
HD-M
TXD_PC
LED_R
OSD_YS
3V_SDA1
IIC_INT
3V_SCL1
OSD-HDO
NRST
SOUND_MUTE
3V_SDA1
RXD
5VRXD_TU
DPMS_HD
DPMS_VD
TXD
3V_SCL3
KEY_INPUT
IIC_INT
3V_SCL1
SD
A1
5VTXD_TU
P3V_SDA2
DISPEN
RXD_PC
3VTXD_TU
P
ANEL_STBY_ON
SCL1
TXD_PC
STB+3.3V
STB+5V
P+5V
D4713
Q4803
STB+5V
+3.3V
STB+1.5V
D4712
STB+3.3V
+3.3V
STB+3.3V
+3.3V
P+5V
STB+5V
+2.5V
P+15V
STB+5V
Q4707
+1.5V
+2.5V
Q4706
STB3.3V
Q4705
STB+3.3V
STB+3.3V
Q4802
D4711
+3.3V
P+15V
P+5V
STB+3.3V
STB+3.3V
STB+3.3V
STB5V
D_STB+3.3V
129
65
DATA
STB5V
16
PDB0
IIC_BUS
VSYNC
TTL
HD
IIC_CONT
7
Voltage
Q4712
R0
SCL2
25
50
IIC_BUS
PDB1
A0
122
IC4703
8M FLASH MEMORY
SDA0B
41
2
94
1
109
IC4715
162
VCC
POWER STATUS
82
41
RXD
51
YSOUT
48
+2.5V SOS
MN-RX0+
CLKM_IN
R,G,B MAIN VIDEO 24bit
24
+3.3V SOS
158
ALLOFF
PARALLEL
47
OSDKXI
73
6
CLK
46
TXD_PC
MN-RX1+
89
115
VCLKOUTA
Pr/R IN
84
S-X1-
MN_CLK+
IIC_INT
OUT
1
M-XCLK-
7
SB-CLK-
119
VCC
STBY5V
134
VOUT
G
SB_RX0-3+
MN-RX1-
35
1
IIC_CONT
MCLD
SB-RX3-
LED_R
P+15V SOS
SB_CLK-
2
SCL0B
8
SCL1
37
IC4721
18
62
69
IC4002
Y/G IN
6
SDA1
CABEL_DET
IC4704
25
IIC_INT/BOOT
6
LVDS
35
5
NRST
STB3.3V
RGB
MCLD
SB-RX0+
TXD
MICOM
2
64
5
68
IICBUS
CLP
G7
HD,VD,DCK
Y
56
PSTB
HD,VD,DCK
MICOM
COMMU
COMMU
MN_RX0-3+
118
SB-RX3+
SB-CLK+
4
54
30
3
RXD_TU
12
VDD
DRV_MUTE
R
TTL S/P
R,G,B SUB VIDEO 24bit
3.3V
42
STB5V
LEVEL CONVERTER
S-XCLK+
P+5V SOS:LED 5TIMES
B
B(8Bit)
M-X2-
90
8
TXD
HD-M/VD-M
11
8
SDA3
CLP
IIC_CONT
VD-ADM,HD-ADM,CLP-M
A/D CONVERTER(MAIN)
R
SDA2
171
M-X2+
RESET
RMIN
28
B
HD-M/VD-M
M-X3-
104
REMOCON OUT
REMOCON OUT
SD
A2
CLP
4
76
SCL2
RECEIVER
LED_G
RXD_PC
STB3.3V
HOUTA
OSD
AVR 3.3V
36
S-X2+
VDO-S,HDO-S,DCK-S
MCDATA
S-X0+
SDA1
11
MN-RX2-
DTCLK
R,G,B
IIC_BUS
MAIN VIDEO
140
LED_R
2.5V
5
61
97
REMOCON INH
R(8Bit)
Pb/B IN
LED_R
MCCLK
6
77
14
RXD
7
FPGA/ASIC
S-XCLK-
TO DS1
KEY_INPUT
5V->3.3V
LED_G
MCDATA
DN
A
86
IC4031,IC4032
M-XCLK+
VDD
ALARM
M-X0+
IIC
MICON
Y
57
S-X3+
CABEL_DET
1
8
161
165
5V->3.3V
IC4711
5V<-3.3V
AC_GOOD
63
SDA
IIC_BUS
48
IIC_CONT
139
TEMP SENSOR
57
R7
36
LVDS RECEIVER
2
1
DPMS_HD
SDA3
SYNC SIGNAL CONTROL
26
SCL1
YMOUT
+2.5V DET
OR GATE
30
R,G,B
19
PICTURE
14
P+15V SOS:LED 2TIMES
SD
A1
ADC
SCL2
24
VCC
D00
VD
96
38
SDA
STB_ON
5
P_ON/OFF
120
MN_RX0-3-
CLK
39
HD,VD,DCK
B
D15
RESET
SB-RX2+
MAIN VIDEO
SDA1
B7
TXD_TU
MN_CLK-
IC4702
SCL
SB_CLK+
NRST
27
80
VDD
SOUND MUTE
DN1
34
A
92
Q4704
8
21
RTC_INT
4
5
+1.5V SOS
READY
G0-G7
1
SOUND_MUTE
54
SDA0A
NRST
LED_G
B0-B7
UART_SW
VCC
5V
DPMS_VD
G/Y-M
14
69
IC4803
6
4
5
DN4
B04
43
121
33
7
12
NRST-FP
OSD
R04
42
CLAMP
4
P+5V SOS
EEPROM
Signaling
IIC_INT
RESETN
DPMS_VD
110M
66
NRST-FP
5V<-3.3V
Differential
LEVEL CONVERTER
SCL3
68
SCL1
B0
P+5V SOS
VSYNC
G0
4
59
1
LVDS_PD
G05
12
SB-RX2-
DN
11
11
110
SCL1
SCL3
29
CLK1
SB-RX0-
IIC_BUS
101
MN-CLK+
SCL
37
SB-RX1-
TXD_TU
TXD_PC
4
R00
B
9
M-X0-
G
31
S-X3-
18
44
65
24bit
HD,VD,DCK
P15V
RESET
IC4701
MN-CLK-
SYNC
SEPA
SEPA
65
10
MN-RX0-
G00
IC4201
NRST
170
44
88
CONT
31
8BIT
19
43
IIC_BUS
P+3.3V SOS
HSYNC
87
PB
USY
M-X1+
TV_ON/OFF
A18
CLP
+15V DET
S-X2-
33
7
EEPROM_WP
16
SUB VIDEO
MN-RX3-
57
Q4713,14
29
7
45
R0-R7
SERIAL SWICTH
(SBI1)
Q4701
DIGITAL SIGNAL PROCESSOR
20
(SBO1)
LEVEL CONVERTER
9
B0-B7
13
24
SCL0A
RXD_PC
56
15
R/PR-M
7
Low
R0-R7
B/PB-M
6
G(8Bit)
5
SDA2
HD,VD
40
G0-G7
+3.3V SOS:LED 3TIMES
30
IC4714
RTC INT
75
SOS BLINKING TIMES
POWER STATUS
+1.5V DET
HD-M
+3.3V DET
VD-M
CLK3
1
68
166
VDO-M,HDO-M,DCK-M
DPMS_HD
27
2
PSLCT
VCC
VSYNC
11
STBY3.3V
61
23
95
6
B00
12
SCL
7
79
2
MCCLK
Q4801
FOR
FACTORY
USE
FACTORY
USE
M-X1-
13
17
M-X3+
SDA
MN-RX2+
62
NRST
IC4001
RXD_TU
STB_ON
HSYNC
SB_RX0-3-
75
HD,VD
KEY_INPUT
79
132
WC
REMOCON
15
OUTPUT
2
10
22
71
REMOCON
60
SB-RX1+
HSYNC
53
131
S-X0-
24bit
MN-RX3+
CONTROL
9
Q4702
S-X1+
SYNC SIGNAL
Q4703
FOR
FACTORY
USE
FACTORY
USE
TH-37/42PR10BK/BS/EK/ES
DN-Board (1 of 2) Block Diagram
DN-Board (1 of 2) Block Diagram
TH-37/42PR10BK/BS/EK/ES
DN-Board (1 of 2) Block Diagram
DN-Board (1 of 2) Block Diagram
TH-37PR10B / TH-37PR10E / TH-42PR10B / TH-42PR10E
98
15.21. DN-Board (2 of 2) Block Diagram
SCL2
OSD_HDO
SDA2
OSD_HDIN
OSD_YS
IIC_CONT
P3V_SDA2
SCL1
P3V_SCL2
SDA1
OSD_VDO
ALARM
DISPEN
LVDS_PD
OSD_CKIN
OSD0-15
OSD_YM
RXD
READY
TXD
PANEL_STBY_ON
P+15V
+1.5V
+1.5V
STB+1.5V
+3.3V
STB+5V
P+15V
Q4962
+2.5V
STB+3.3V
+2.5V
Q4961
+3.3V
+3.3V
+2.5V
+2.5V
+3.3V
DIGITAL
59
19
OSD MIX
18
40
HSOE
CLK
1
VSOE
A11
IC4956
1.5V
30
IC4953
CLK6
7
30
TX_TA-
24
9
62
128M DDR SDRAM
SDA1
TCLK+
DN
STB+3.3V
TXD
55
BUS
9
OUT2-1
31
12
HD,VD
OUT2-2
TX_TB+
4
CONVERTER
19
DDR-SDRAM
DC-DC CONVERTER
IMPROVER
TX_TD-
10
TE+
6
TX_TC+
X4501
VDD
7
TB-
61
15V->3.3V/1.5V
RXD
IIC
TX_TC-
SCL1
CLKIN
1
19
16
24
S1
22
D1
VDD
63
1
PROCESSING
2.5V
AVR+2.5V
COLOR Adj.
3.3V
CONTRAST Adj.
23
CLOCK GENE.
28
TD+
TB+
8
CONTROL
5
D2
IIC
4
20
Q4901
12
3
5
2
LX2
G1
D2
18
S2
1
1
D1
5
READY
TCLK-
CLK5
SCL2
DQ31
TX_TCLK+
SDA2
PANEL_STBY_ON
OCKREF
SIGNAL
48
TO D5
CLK7
Q4902
4
CLK4
44
HOUT
VCC
D1
20
G2
D2
54
PICTURE
CLK3
25
29
SIGNAL PROCESSOR
IIC_CONT
TX_TE+
IC4501
TX_TB-
21
DCK
IC4500
4
31
LV
D
S
OUT1-1
TX_TCLK-
R,G,B SUB VIDEO 24bit
52
BOE0-BOE9
DQ0
OSD INPUT
64
OUT1-2
24
23
A0
IC4901
INTERFACE
CLK3
11
29
VO1
5
GOUT
DATA
IC4502
VOUT
12
6
CLKOE
TC-
COLOR SIGNAL
PROCESSOR
PROCESSOR
HD,VD,DCK
WHITE BALANCE
Adj.
Adj.
8
GAMMA cor.
2
D2
15
26
2.5V
LVDS TRANSMITTER(10bit)
TX_TD+
TC5
18
TX_TE-
TC+
G1
S2
REFCK
33
13
23
10Bit LVDS
FORMAT CONVERTER
/PDWN
27
6
57
TTL
VOUT
I/P,FORMAT
LX1
TE-
IC4954
TX_TA+
(SERIAL)
3
SCKREF
VOUT
ADDRESS
MCKREF
21
ROE0-ROE9
R,G,B MAIN VIDEO 24bit
OSD
VIN
D
ATA
XRST/XSYNCRST
46
P
ARALLEL
50
IC4301
DN6
TA+
25
STB+1.5V
11
GOE0-GOE9
NRST
BOUT
G2
3
TC4
D1
CLK1
VOUT
VDD
VO2
ROUT
S1
CLK
TA-
6
42
14
CLK1
ALARM
20MHz
38
DISPEN
MICON
DIGITAL SIGNAL PROCESSOR
26
TD-
20
CONT
TH-37/42PR10BK/BS/EK/ES
DN-Board (2 of 2) Block Diagram
DN-Board (2 of 2) Block Diagram
TH-37/42PR10BK/BS/EK/ES
DN-Board (2 of 2) Block Diagram
DN-Board (2 of 2) Block Diagram
TH-37PR10B / TH-37PR10E / TH-42PR10B / TH-42PR10E
99
15.22. DN-Board (1 of 6) Schematic Diagram
+
+
P_ON/OFF
1.5V
C4999
50V
1000p
C0CBCAD00016
IC4953
1
Vcont
2
GND
3
Np
5
Vin
4
Vout
L4902
G1C2R2MA0248
R4992
10k
R4954
11k
1%
C4908
150p
50V
P15V
C4991
6.3V
10u
2.5V
R4953
56k
1%
IC4954
C0DBZFF00004
1
V
OUT
2
GND
3
CE
4
NC
5
GND
6
VDD
R4958
18.2k
1%
C4932
16V
0.1u
0.1u
R4952
12.7k
1%
STB5V
C4995
6.3V
10u
C4906
8200p
50V
Q4901
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
C4993
16V
0.1u
3.3V
C4909
8200p
50V
Q4962
B1ABCF000138
STB3.3V
C4940
10u
6.3V
C4994
6.3V
10u
C4905
10u
25V
R4960
100k
100k
C4998
16V
0.1u
L4901
G1C1R8MA0248
C4901
10u
25V
STB1.5V
R4986
18k
R4955
56k
1%
P15V
C4902
10u
25V
C4943
68p
50V
R4956
11k
1%
R4995
10k
D4901
B0JCGD000002
C4921
1000p
50V
D4904
MA22D3900L
C4920
0.1u
25V
C4924
68u
4V
R4994
10k
C4990
10V
1u
C4992
16V
0.1u
D4903
B0JCGD000002
C0CBCBC00190
IC4956
1
VDD
2
GND
3
CE
5
VOUT
4
NC
C4910
0.01u
50V
Q4902
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
C4904
10u
25V
C4918
4.7u
6.3V
3.3V
R4991
10k
C0DBA
YY00274
IC4901
1
RT
2
CS1
3
VO1
4
FB1
5
REFIN1
6
ILIM1
7
-INC1
8
-INC2
9
ILIM2
10
FSW
11
FB2
12
VO2
13
CS2
14
GND
15
VREF
16
CTL
17
CB2
18
OUT2-1
19
LX2
20
OUT2-2
21
VB
22
PGND
23
VCC
24
OUT1-2
25
LX1
26
OUT1-1
27
CB1
28
PGOOD
29
CUVP
30
OVP
C4919
0.1u
25V
C4997
6.3V
10u
R4964
0
Q4961
B1ABCF000138
D4902
MA22D3900L
C4930
10u
6.3V
R4957
20.5k
20.5k
1%
C4996
16V
0.1u
C4923
68u
4V
C4903
0.1u
25V
R4951
47k
1%
R4941
10k
STB5V->STB3.3V
STB5V->STB1.5V
3.3V->2.5V
CTL
P15V
->3.3V
P15V
->1.5V
6
7
4
D
C
2
F
5
A
3
E
9
B
1
8
1
DN-BOARD (1/6)
!
TXNDN1XQTU (37inch)
TXNDN1XNTU (42inch)
TXNDN1XNTU (42inch)
TH-37/42PR10BK/BS/EK/ES
DN-Board (1 of 6) Schematic Diagram
DN-Board (1 of 6) Schematic Diagram
TH-37/42PR10BK/BS/EK/ES
DN-Board (1 of 6) Schematic Diagram
DN-Board (1 of 6) Schematic Diagram
TH-37PR10B / TH-37PR10E / TH-42PR10B / TH-42PR10E
100
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