Main Block Diagram (4 Of 6) - Panasonic TC-26LX600 Service Manual

12.8. Main Block Diagram (4 of 6)

2
STB7V
1
STBY3.3V
Q1151
0
/
161 144 143 142 141 140 139 131
SD_PR
174
SD_Y
173
SD_PB
172
176
177
191
11
12
195 VOUT
.
179
180
181
182
183
184
188
-
189
190
178
9
AV R
10 AV L
73
72
71
70
,
69
68
67
66
65
64 IC4002
63
VCTP
62
(VIDEO/AUDIO/CONTROLLER/PANEL CONTROL)
61
60
+
59
58
49
48
47
171
38
39
*
40
2 STBY_LED(R)(H:LIT)
3 REMOTE CONTROL
)
!
ADJ5V
IC1803
D1811 RESET
STB7V
D1810
2 VDD OUT 4
IC1808
D1823
Q1141-1144
RESET
ATSC_SW_OFF_DET
2 VCC OUT 4
D1821 D1822
STBY1.8V
STBY3.3V
SUB9V
130 129 128
STBY+3.3V MAIN5V
STBY+1.8V
MAIN3.3V
SUB9V_SENSE(L:SOS) 1
MAIN+3.3V 36
MAIN+5V
33
MAIN+8V 18
VCTP_RST(L:RESET) 8
HDMI_INT(L:INT) 88
89
HDMI_CEC_OUT
HDMI_CEC_IN 90
HDMI_5VDET1(L:DET) 91
SUB_ON(L:OFF/H:ON) 101
MAIN_ON(L:OFF/H:ON) 102
FPGA_OK(L:FPGA SOS)
105
FORMAT_EDGE 106
AFT
159
TV_SOS(L:SOS) 160
KEYSCAN
162
KAN_PWM 165
KIDO_PWM 166
DT_RST(L:RESET) 167
FPGA_MUTE(L:MUTE) 168
SRQ(L:SRQ) 208
EEPROM WP 87
CLK OUT 80
XTAL OUT 79
X4001
XTAL IN 78
FPGA_IIC_RST
FPGA_IIC_RST(L:RESET) 115
SCL0
SCL0 110
SDA0
SDA0 109
DT_SBI
DT_SBI 100
DT_SBO
DT_SBO 99
SDA1
SDA1 84
SCL1
SCL1 83
HP_IN_R
25
HP_IN_R
HP_IN_L
26
HP_IN_L
SP_R
27
SP_R
SP_L
28
SP_L
JTAG_TCK
JTAG_TCK 4
JTAG_TDO
JTAG_TDO 5
JTAG_TDI
JTAG_TDI 6
JTAG_TMS
JTAG_TMS 7
VCTP_R
VCTP_R 23
VCTP_L
VCTP_L 24
" #
FOR FACTORY USED
TO
DT-BOARD
(DT07)
A8 1 2 3 A21 1 2 3 5 6
MAIN3.3V
14 13 12 11
IC4002
MAIN+8V MAIN9V
1 OUT IN 3
VCTP_RST
1 2 3 4
HDMI_INT
HDMI_CEC_OUT
HDMI_CEC_IN
HDMI_5VDET1
SUB_ON
MAIN_ON
FPGA_OK
IC1102
FORMAT_EDGE
AFT
TV_SOS
KEYSCAN(TV)
KAN_PWM
KIDO_PWM
DT_RST
FPGA_MUTE
SRQ
STBY1.8V
MAIN9V MAIN5V
STBY3.3V
Q3861
Q3862
INV.
INV.
Q3860
STBY+1.8V
TV SOS
MAIN+5V,MAIN+9V
SHORT SOS DET
ADJ5V
STB7V SUB9V
IC1806
D1801 D1802 D1803
STBY+3.3V
1 VIN
IC1807
STBY+1.8V
1 VIN
$ %
28
FOR FACTORY USED
7 8 A16 1 2 4 5 6 7
ADJ5V
STBY3.3V
D1102
SCL0
SCL0_DT
10 9 8
IC1101
IIC BUS SW
*Q1150
5 6
SDA0
SDA0_DT
EEPROM
STBY3.3V
VCC
8
WP
7
E2PROM_SCL
SCL
6
E2PROM_SDA
SDA 5
D1101
STBY1.8V
STBY3.3V
STBY+3.3V
STBY+1.8V
OVP DET
STBY3.3V
SW 2
STBY1.8V
SW 2
& '
21
22
23
24
25
26
27
28
(