Main Block Diagram (5 Of 6) - Panasonic TC-26LX600 Service Manual

12.9. Main Block Diagram (5 of 6)

2
1
0
21
22
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-
23
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24
+
*
25
26
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27
28
!
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TCLKP
93
TCLKN
92
TX3P
84
TX3N
83
TX2P
78
TX2N
77
TX1P
76
TX1N
75
TX0P
74
TX0N
73
SW_OFF_DET
2 SW_OFF_DET(L:DT RESET)
SD_BOOT
3 SD_BOOT(H:SD BOOT)
NTSC/ATSC_SW
5 NTSC/ATSC_SW(L:ATSC/H:ANALOG)
INV_SOS
6 INV_SOS(H:SOS)
INV_ON
7 INV_ON(L:OFF/H:ON)
PANEL_ON
11 PANEL_ON(L:OFF/H:ON)
BUS_SW
31 BUS_SW(L:DT EEPROM/H:NORMAL)
A_MUTE
Q4121 36 A_MUTE(L:MUTE)
A_MON_DEF
37 A_MON_DEF(L:MUTE)
Q4120
HDMI_MUTE
39 HDMI_MUTE(H:MUTE)
CEC_OFF
40 CEC_OFF(L:PLL UP)
HDMI_HPD1
41 HDMI_HPD1(L:HPDT)
FPGA_MUTE
56 FPGA_MUTE(L:MUTE)
HDMI_EEP_WP
57 HDMI_EEP_WP(H:ENABLE)
HDMI_RST
50 HDMI_RST(L:RESET)
FPGA_OK
97 FPGA_OK(H:FPGA SOS)
62 CLK IN
FPGA_IIC_RST
FPGA_IIC_RST(L:RESET)
108
SCL0
47 SCL0
SDA0
48 SDA0
49 SDA0
AV2_S_DET
33
AV2_S_DET(L:DET)
AV1_S_DET
34 AV1_S_DET(L:DET)
HP_DET
35 HP_DET(L:DET)
JTAG_TMS
89 JTAG_TMS
JTAG_TCK
88 JTAG_TCK
52
" #
IC4004
FPGA(HVPK/SS/LVDS)
51 16 53
IC4005
MAIN5V
PLL
1 DVDD
14 AVDD
VCO OUT VOLTAGE VCO IN
3 CONTROLLED 12
OSCILLATOR
FINA
4
PHASE PFD OUT
FREQUENCY 6
DETECTOR
FINB
Q4003
5
Q4002
$ %
29
TX0N_B
144
TX0P_B
143
TX1N_B
142
TX1P_B
141
TX2N_B
140
TX2P_B
IC1805
139
TX3N_B
129
MAIN+2.5V
TX3P_B
128
TCLKN_B 5 VCC 4
OUT
131
TCLKP_B
3
CTL
130
MAIN+2.5V
MAIN3.3V
IC1804
MAIN+3.3V
MAIN+1.5V
MAIN+1.5V
5 OUT VCC 4
3
CTL
IC4003
MAIN3.3V
PROM
VCC 8
VCC 7
VCC 3
1 NCS 6
DCLK
2 DATA ASDI 5
NCSO 12
DATA0 13
24
DCLK
25
ASD0
14
NCONFIG
NCE 21
& '
ST
MAIN3.3V
SP_L
SP_R
STB7V
D2
A_MUTE
A_MON_D
HP_IN_L
HP_IN_R
(