Panasonic TX-26LXD70A Service Manual page 35

TU8301 14 15 16 17 18
IC8301
36 35 42 30 31
DG
4 5 6 9 47 48 49 61
IC8001
STB3.3V
STB5V
IC5671
2 VDD RST 1
39 40
AG_RF_AFT1
111
93 RST P80
AG_AUDIO_MUTE
106 PC1 127
P91
AG_SOUND_SOS
P87 118
69 P31 IC1100
AG_A_MON_MUTE
126
53 PC0
P11
AG_AUDIO_XRST
P30 68
55 P13 MCU
AG_VIDEO_STATUS
65 P76/CEC0 P16 58
AG_TV_SUB_ON_DELAY
P35
71
AG_AI_SENSOR
P82/ADIN2 113
113
AG_RMIN
P50/RMIN 45
AG_R_LED_ON
P23 49
AG_G_LED_ON
P27 89
63 64 92
IC4501 IC4513
SDA 5 3 SDAA SDAB 6
7 WC
SCL 6 2 SCLA SCLB 7
SDA 5 3 SDAA SDAB 6
7 WC
SCL 6 2 SCLA SCLB 7
JK4501
IC4514
IC4500
19
HPDT
+5V 18
SDA 16
SCL 15
CEC 13
CLK- 12
CLK+
10
112 RXA_CN
D0- 9
113 RXA_CP
D0+ 7 115
RXA_ON
116
RXA_OP
D1- 6
118
RXA_1N
D1+ 4
119 RXA_1P
D2- 3
121 RXA_2N
D2+ 1 122 RXA_2P
RXB_CN
128
129 RXB_CP
131 RXB_ON
132 RXB_OP
JK4500
134
RXB_1N
135 RXB_1P
HPDT 19 137 RXB_2N
138
+5V 18 RXB_2P
SDA 16
SCL 15
CEC 13
CLK- 12
CLK+
10
D0- 9
D0+ 7
D1- 6
D1+ 4
D2- 3
D2+ 1
TX_26/32LXD70A
Signal Block Diagram (2/2)
DG6
IC8001
IC8001
IECOUT0 A10
IC2000
AG-HDMI-OPT
From IC1100 73pin
1 G
OUT Y 4
HDMI-SPDIF
From IC4510 2pin 2 IN A
105 106 144 1 11 12
MAIN_PB/C
AIN8 78 Q4515
LLC 51
VI1HSYNC
HS 17
RGB_CVBS
AIN9 80 Q4517
HS_IN 63
VS_IN 62
MAIN_PR
AIN4 94 Q4514
DCLKIN 48
VI1VSYNC
18
VS/FIECD
MAIN_Y/CVBS
IC4510 AIN6 99 Q4516
DE 16
A/D
P2
58
P3 55
PROCESSOR
P22 53
P23
52
P24 47
P25 46
P26 45
P4
44
P5 43
IC8001
NOR
EEPROM
IC8554
CPU
IC8601
IC8001
XIRQ3
XIRQ3
R1
VI1CLK
C9 VI1CLK
VCLKOA
A8 VI1CKOUT
VI1CLK
VI1VSYNC
D2 VI1VSYNC IC8002 IC8621
VI1HSYNC
D1
VI1HSYNC IC8003 IC8622
VI1ENB
E3 VI1ENB
PC_HS
DDR D-LATCH
PC_VS
IC8001
VCLKOA
VI1P2
B10
VI1P2
VI1P3
C10 VI1P3
VI1P22
A9 VI1P22
VI1ENB VI1P23
B9 VI1P23
VI1P2 VI1P24
B8 VI1P24
VI1P3 VI1P25
C8 VI1P25
VI1P22 VI1P26
A7 VI1P26
VI1P23 VI1P4
B7
VI1P4
VI1P24 VI1P5
C7 VI1P5
VI1P25
IC8001
VI1P26
IC8001
VI1P4
VI1P14
VI1P5 A3 VI1P14
VI1P13
VI1P19
C4
C1 VI1P19 VI1P13
VI1P12
VI1P18
B4 VI1P12
C2 VI1P18
VI1P29
VI1P17
B1 A4 VI1P29
VI1P17
VI1P28
VI1P16
C5 VI1P28
A2
VI1P16
VI1P9
VI1P15
B5 VI1P9
B3 VI1P15
VI1P8
A5 VI1P8
VI1P27
C6 VI1P27
VI1P7
B6 VI1P7
VI1P6
A6 VI1P6
35
V
DG1
V1
AI_SENSOR
9 1
REMOTE
1 5
3 R_LED_ON 7
2 G_LED_ON 8
DG33
IC8001
2 SRQ
AD_SCL0
GENX4_SCL
SCL0 M2 4
ADSDA0
SDA0 M1 5 GENX4_SDA
AD_SCL3
XECS5 AC4 6 LITE2_SCL3
AD_SDA3
XECS3 AD1 7 LITE2_SDA3
AD_SCL1
SCL1 N5 8 LITE2_SCL1
AD_SDA1
SDA1 N3 9 LITE2_SDA1
AD_SCL2
SBT2 AD6 LITE2_SCL2
10
AD_SDA2
SBT0
AB8 11 LITE2_SDA2
LCD PANEL
DG5
IC8001
G26 TEIP
TEIP 1
G25 2 TEIN
TEIN
TDIP
F26
TDIP 3
TDIN
TDIN F25
4
TCLKIP
TCLKIP E26 6
TCLKIN
TCLKIN E25 7
TCIP
TCIP D26
9
TCIN
TCIN D25 10
Q
TBIP
TBIP C26 11
TBIN
TBIN C25 12
B26 14 TAIP
TAIP
TAIN
TAIN B25 15
C16
DSRCK 18
VI2P21 L6 19
VI2P10 G1 21
DG26
AG_INVERTER_ON
From IC1100 13 pin 2
AG_INVERTER_SOS
To IC1100 123 pin
4
PWM_K
VOP3 A21 Q4800Q4803 3
5
VOP4 Q4801Q4802
PWM_D
IC8001
P10
P5 8
P
P8
3 4
K8 3 4
K
PUSH
TX_26/32LXD70A
Signal Block Diagram (2/2)
TX-26LXD70A / TX-32LXD70A
1 4
P11 AC IN