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

12.10. Main Block Diagram (6 of 6)

2
1
0
TX0N_B
144
TX0P_B
143
TX1N_B
142
/
TX1P_B
141
TX2N_B
140
TX2P_B
139
TX3N_B
129
TX3P_B
128
TCLKN_B
131
TCLKP_B
130
MAIN+2.5V
MAIN3.3V
MAIN+3.3V
.
MAIN+1.5V
IC4003
PROM
-
1 NCS
2 DATA
NCSO 12
DATA0 13
24
DCLK
ASD0 25
14
NCONFIG
NCE 21
,
+
*
)
!
STBY3.3V
IC1805
MAIN3.3V
MAIN+2.5V
5 OUT VCC 4
3
CTL
IC1804
MAIN+1.5V
5 OUT VCC 4
3
CTL
MAIN3.3V
VCC 8
VCC 7
VCC 3
6
DCLK
ASDI
5
SP_L
SP_R
STB7V
Q2303,Q2305,Q2306,
D2006
Q2312,Q2313
A_MUTE
H:MUTE
A_MON_DEF
H:MUTE
HP_IN_L
HP_IN_R
" #
MAIN3.3V
Q1801
MAIN_3.3V INV_SOS
INV_ON
KAN_PWM
Q1802
MAIN_ON
PWM
VCTP_RST
SOUND_18.5V
IC2001
8
AUDIO AMP
AUDIO
3
15
4
L:MUTE
Q2019
Q2020
SP MUTE
HP MUTE
H:MUTE
AUDIO
MUTE H:MUTE
CIRCUIT
IC2005
HP AMP
MAIN5V
VCC
8
L:MUTE
2 MUTE
3
5
$ %
30
TO
LCD PANEL
A2
TX3P_B
7 TX3+
TX3N_B
8 TX3-
TCLKP_B
10 TCLK+
TCLKN_B
11 TCLK-
TX2P_B
13 TX2+
TX2N_B
14 TX2-
TX1P_B
16 TX1+
TX1N_B
17 TX1-
TX0P_B
19 TX0+
TX0N_B
20 TX0-
23 FORMAT
28 12V
29 12V
PANEL12V
30 12V
31 12V
TO LCD PANEL
A5 (INVERTER)
2 INV_SOS
3 INV_ON
4 CURRENT
Q1803,Q1804
5 PWM
ANALOG
LPF
Q1806,Q1805
LEVEL
TRANSFER
TO
JTAG
A15
JTAG_TCK
1 JTAG_TCLK
JTAG_TMS
JTAG_TMS
2
JTAG_TDI
3 JTAG_TDI
JTAG_TDO
Q1215 JTAG_TDO
5
NRESET
6
RESETo
7
8 STBY3.3V
STBY3.3V
Q1216
MAIN3.3V
FOR FACTORY USED
A14
MAIN3.3V
1
3
NCSO
4 DATA0
5
DCLK
7
ASD0
8
NCONFIG
9 NCE
20 29
TO SPEAKER
A7
30
1 L_ch(+)
OUT
2 L_ch(-)
27
3 R_ch(+)
22
AUDIO
4 R_ch(-)
OUT
19
Q2030
HP DET
HP_DET
H:MUTE
HP_L
1
HP_R
7
& ' (