Signal Schematic Diagram - Panasonic TX-32LX60M Service Manual

TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A

13.4. Signal Schematic Diagram

A-BOARD
JK3001
MOUT
V Q3001,Q3002,Q3003,Q3004
AM_L
L
AM_R
R
Y _ D E T
AV2-Y
Y
A V 2
AV2-Pb
Pb
AV2-Pr
Pr
JK3002
AV1-C
AV1-Y
C Y
A V 1
AV1-V
S _ D E T
V
AV1-L
L
AV1-R
R_SW
R
AV2-V
V
AV2-L
A V 2 L
AV2-R
R
TU101
TUNER
S C L SCL(5.0V)
1 0
S D A SDA2(5.0V)
1 1
AFT
A F T Q3800
1 2
TV_V
VIDEO O U T Q3801
1 7
S F I O U T Q3807,Q3806
1 4
SW1
S W 1
5
SW2
S W 2
6
JK5001
HPDT 19 Q5001
SDA 16
Q5009
SCL 15
CLK- 12
CLK+ 10
D0- 9
D0+ 7
D1-
6
D1+ 4
D2- 3
D2+
1
5 6 IC5001
CEC
7
JK5002
Q5022
HPDT 19 Q5002
SDA 16
Q5008
SCL 15
CLK- 12
CLK+
10
D0- 9
D0+ 7
D1- 6
D1+ 4
D2- 3
D2+
1
5 6
CEC
7
IC5002
Q5025
TX-26/32LX60A/M/X
Signal Block Diagram
IC4001
AM_V
195 VOUT1
AVOUT1L
24
23 AVOUT1R
180 VIN12
179 VIN13 A V 2
181 VIN11
VCTP
178 VIN15
189 VIN3 AV1
VIN2
190
78 XTALIN
X4001
79 XTALOUT
AIN1L
10
9 AIN1R
182 VIN9
AIN3L
14
AIN3R
13
159 191 31 100 99 47 171 48 57 50 73 66 49 65 58
27 28 3 2 1 144 133 132 123 121 119 110
DSDA1
29
30 DSCL1
[27]CSDA
[28]CSCL
58 R1XC-
R1XC+
59
62 R1XO-
R1XO+
63
66 R1X1-
67
R1X1+
IC5004
70 R1X2-
HDMI
R1X2+
71
DSDA0
31
32 DSCL0
39 DSCL0
40 R0XC+
43 R0X0-
44 R0X0+
R0X1-
47
R0X1+
48
51 R0X2-
INT 104
R0X2+
52
RESET# 102
77
From IC4004 39pin
MUTE
188 184 183
11 12
TV SOUND POWER AMPLIFIER
SP_R
SPEAKERR 27
SP_L
SPEAKERL 28
MUTE
From IC4004 36pin
From IC4004 36pin
MUTE
HP_IN_R
HEADPHONER 25
HP_IN_L
HEADPHONEL 26
Q1217,
[140]DGO1_3_DBO1_7_LVDSA_0P
P2_0 87
[138]DGO1_1_DBO1_5_LVDSA_1N Q1218
[137]DGO1_0_DBO1_4_LVDSA_1P
[135]DBO1_8_DBO1_2_LVDSA_2N
161
[134]GND3.3IO2_LVDSA_2P P1_5
[132]DBO1_7_DBO1_1_LVDSA_CLKN
[131]DBO1_6_DBO1_0_LVDSA_CLKP
[129]DBO1_4_DRO2_6_LVDSA_3N
656O4_P4_4 3
[128]DBO1_3_DRO2_5_LVDSA_3P
2
656O5_P4_5
TX3P
128
TX3N
129
TCLKP
131
TCLKN
132
TX2P
134
162
8 4 5 6 7 101102 88 168 208 141140138 137 135
TX2N
77
TX1P
76
TX1N
75
TX0P
74
TX0N
73
41
42
57
50
S _ D E T
33
Y _ D E T
40
IC4003
PROM
56
RESET
4
42
A4 G2
AV3_R
2 AV3_R 2
AV3_L
4 AV3_L 4
AV3_V
6 AV3_V 6
AV3_Y
8 AV3_Y 8
AV3_S_DET
AV3_S_DET
9 9
AV3_C
10 AV3_C 10
IC2001
SPEAKER
A 3
L
L_ch(+)
HVP1 30 1
L_ch(-)
15 IN2P
OUT1 27 2
3 IN1N
R_ch(+)
OUT2 22 3
R_ch(-)
5 ENGAGE
HVP2 19 4
G-BOARD
SPEAKER
IC2005
R
HEADPHONE AMP.
A 4 G1
2
HP_R
5 IN2
OUT1 7 3 3
3 IN1 OUT2 5 HP_L 5
1
IC1102
EEPROM
SN1001
A7
SDA1(EEP) V 1
MAIN5V
SDA 5
7 WP
SCL1(EEP)
SCL 6
2 MAIN5V
2
1 AI
1
STB3.3V 4 STB3.3V 4
Q1007
5 IR(REMOTE)
5
STBY_LED(R)
7 7 Q1007,Q1002
8 MAIN_LED(G) Q1006,Q1004
8
78 92 93 83 38
84 38
A 8
TX0N_B
128 5
T X - 0
TX0P_B
129
6
T X 0 +
TX1N_B
130 8
T X - 1
TX1P_B
131 9
T X 1 +
IC4004 TX2N_B
139 11
T X - 2
TX2P_B
FPGA 140 1 2
T X 2 +
TCLKN_B
141 1 4
T C L K -
TCLKP_B
142 1 5
T C L K +
TX3N_B
143
1 7
T X - 3
TX3P_B
144
1 8
T X 3 +
2 1
L V D S _ O P I T O N
2 6 P A N E L _ 5 V
2 7 P A N E L _ 5 V
2 8 P A N E L _ 5 V
P A N E L _ 5 V
166
51 52 53 11 6 7
2 9 P A N E L _ 5 V
MAIN5V
3 0 P A N E L _ 5 V
Q4003 Q4004
A1 AP3
4 5
12 23
23 KIDO_PWN
IC4005
6 22 INV_ON 22
PLL
20 INV_SOS 20
21 KEY 21
A2 AP4
PANEL_ON 4
4
MAIN_ON 2
2
SUB_ON 1
1
A11
JTAG_TMS
2
JTAG_TDI
3
JTAG_TDO
5
1 JTAG_TCLK
Q1215
6 NRESET
STB7V 7 RESET0
Q1216
IC1803
2
F O R
A10
F A C T O R Y
U S E
SRQ
2
SDA1(5V) SDA1
7
SCL1(5V) SCL1
6
SDA0(3.3V) SDA0
5
SCL0(3.3V) SCL0
4
ADJ5V
1
ADJ5V
JK3501
R
R
L
L
V
V
C
C
Y
Y
HEADPHONES
3
L
2 R
1
G
RM1001
REMOTE RECEIVER
V-BOARD
R
G D1001
LCD PANEL
AP5
23 12 11
A P C
KEY
2 0
AP-BOARD
A P 1 2
SUB_ON
TX-26/32LX60A/M/X
Signal Block Diagram