Panasonic TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P Service Manual ▷ View online
10 Block Diagram
10.1. Signal (1/3) Block Diagram
SBO1
SBI1
TCK
TMS
TDI
TDO
TRST
TMS
TDO
SPEN
SPCLK
SPPKTST
SPDATA7
XFERSTO
SBI1
SBO1
SPEN
SPCLK
SPPKTST
XFERSTO
EVTRG
TRST
TDO
TDI
TMS
EVTRG
CHCLK
CHVAL
CHSYNC
POWER
SBO0/SBI0
XRST
DR
DL
TDI
SBI0
SBO0
RESET
POWER
XCD1
XCD2
XWAIT
XIREQ
SPDATA7
XCD1
TRST
TCK
TCK
TRST
X8003
X8006
41
43
DL(BS_L)
TDI
TCK
TDO
TRST
TMS
DR(BS_R)
30
XV01
28
29
26
27
96
88
105
MVCLK0
MHSYNC0
MVSYNC0
XRST
22
SBO1(SBI1)
18
SBI1(SBO1)
19
SUB 9V
13
SUB 9V
51
52
SUB 9V
53
SUB 9V
54
SUB 5V
57
SUB 5V
IC8023
PVIN
DC-DC CONV.3.3V
FB
2
3
INV
4
SUB 9V
VIN
SW
8
1
SUB 5V
FDC_A5V
A5V
SUB 9V
MVY0
MVY7
MVC0
MVC7
107
106
109
2
4
RESET
VDD
IC8043
OUT
2
1
RESET
VDD
IC8042
VOUT
VCC
1
VOUT
AVR +2.5V
IC8034
CTL
4
2
+2.5V
SUB 9V
3.3V
XRST
SUB 9V
TO DG1
MVY7
MVY0
MVC7
MVC0
MHSYNC0
MVSYNC0
MVCLK0
IEC_OUT
MVY0
MVC0
MVY7
MVC7
DY
DC
SDA1
SCL0
SDA0
SCL1
SCL0
SDA1
SDA0
SCL1
TDO
TCK
TDI
TMS
XRST
SBO1
SBI1
SBO0
SBI0
+5V
SBI0
XV04
3
1
2
SBO0
SUB 5V
VDDQ
2.5V
(DDR SDRAM)
AVDD
MVAVDD
SVAVDD
MAVDD
DAVDD
AAVDD
VDD33
VDD12
2.5V
XWAIT
XIREQ
MMA13
MMA0
XCD2
1.2V
3.3V
PEAKS_Lite(2/3)
HDSL PEAKS_Lite
IC8013
OP AMP
IC8031
3
2
7
1
5
6
SUB 9V
256M DDR_SDRAM
IC8009
64M CPU FLASH ROM
IC8019
MMDQ0
MMDQ31
XECSO-XECS5
10
TU8001
IF_AGC
ANT_V_SUPPLY
7
V_SUPPLY
11
5
SDA
1
IFD1
TV TUNER
4
SCL
9
PEAKS_Lite(3/3)
PEAKS_Lite(1/3)
JTAG I/F
DATA BUS
ADDRESS BUS
CONTROL BUS
DATA BUS
ADDRESS BUS
CONTROL BUS
XRST
ENABLE0
CHPSYNC0
SCHDATA0
SCHCLK0
Test
Group
Joint
Action
45
INTERFACE)
19
58
51
46
37
CI SLOT
63
20
62
8
36
67
44
59
57
JK8401
18
42
17
15
7
16
(COMMON
66
41
52
9
CONTROL BUFFER
IC8404
DATA BUFFER
IC8402
IC8213
BUFFER
IC8412
BUFFER
BUFFER
IC8410,IC8411
64
Vpp1,Vpp2
VCC
RESET
A0~A14
CE1#,CE2#
OE#,WE#
IORD#,IOWR#
IREQ#
CD1#,CD2#
MCLK0,WAIT#
MOVAL,MOSTRT
MDO3~MDO7
MDO0~MDO2
MISTRT
MDI0~MDI7
MIBAL,MCLKI
IFD2
CARD
SLOT
JK8201
SUPPORT
10
23
101
EA0~EA24
89
CONTROL
BUS
XV
DG0-DQ15
A0-A21
WP,WE,CE,OE
RESET
(232C)
FOR
DEBUG
DEBUG
2
3.3V
15
3.3V
16
3.3V
3
4
EVTRG
5
TRST
7
TMS
9
TDO
11
TDI
14
TCK
XRST
CN8202
(JTAG I/F)
OUT
6
8
OUT
2
FLG
7
IN
EN
1
CARD 5V
IC8401
SUB 5V
XIRQ2
SCLT
18
SDAT
19
XTALI
62
XTALO
63
IMM
9
IMP
10
RESET
12
42
LOCK/OP2
SCL 20
SDA 21
D0 34
D3 31
STROUT 23
D4 29
CLKOUT 36
D/#P
38
25
D7
IC8003
COFDM DEMODULATOR
AGC1
16
IC8408
TS BUFFER
IC8409
TS BUFFER
SCL1
SDA1
3.3V(1.1A)
IC8024
SW
1.2V(0.8A)
VIN
SUB 9V
4
INV
3
2
FB
DC-DC CONV.1.2V
1
8
PVIN
DATA
VOUT
AVR +1.8V
3.3V
IC8864
1
7
+1.8V
VIN
3.3V
SUB 5V
3.3V
BOOTSWAP,XEDK
ELLK,XEWE2,XEWE3
ELLK,XEWE2,XEWE3
XIORD,XIOWR
XWE,XOE,REG
XECS3
ED31
ED16
EA24
EA0
XCD1
XECSO,XERE
XEWE2,PWP
HSCLKIN
HSSYNCIN
HSVALIN
HSDIN7
HSDIN0
DRSTMSK
EVTRG
3.3V
DATA
ADDRESS
CONTROL
CONTROL
DATA
24.167MHz
RESET
CI I/F
SUPPORT CARD&
NOR FLASH ROM
I/F
XCD1,XCD2,XWAIT,XIREQ
CHCLK,CHVAL,CHSYNC
XRST
51
TDI,TDO
59
TCK,TMS
52
36
57
60
SCL1.SCL0
53
SDA1,SDA0
35
58
55
TRST
88
XNMIRQ,XIRQ3
SUB 5V
66
82
29
81
SBO0,SBI0
3.3V
84
3.3V
27
65
54
SUB 5V
45
30
83
XCD1
46
28
EA1-EA15
72
CVBS
AF_VDACOUT5
103
110
1
8
ED16~ED31
D0~D7
6
2
30
32
14
29
10
21
50
56
47
53
Q8101
CVBS
XDACRST
AOUTR 10
IC8029
AUDIO DAC
11
AOUTL
SUB 5V
14
SPDATA0~7
SPEN,SPCLK
STROUT
DDR-
SDRAM
DACCK
DMIX
1
5
PDN
LRCK
MCLK
4
LRCK
SDTI
SRCK
BICK
3
2
3.3V
TCK,TMS
TDI,TDO
SUB 5V
XMNIRQ
XIRQ0
XIRQ1
XIRQ2
VC27
CK27
INTERRUPTION
1
2
3
4
5
6
VCXO27M
IC8501
FOR
CIRESET
CIPOWER
ED16-ED23
XIRQ1
CONTROL BUS
ADDRESS BUS
DATA BUS
XRST
SDA1,SDA0
SCL1,SCL0
XIRQ1
XERE,ERXW
XFERSTO
97
FACTORY
USE
REG#
61
FACTORY
USE
FOR
32
44
67
79
XCD1
LXD50 ONLY
5
4
9
1
6
8
B
2
C
E
7
3
F
A
D
TX-32/26LXD50, TX-32/26LX50F/P Signal (1/3) Block Diagram
TX-32/26LXD50, TX-32/26LX50F/P Signal (1/3) Block Diagram
TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P
25
10.2. Signal (2/3) Block Diagram
RED
WHITE
Y
PR
PB
RED
WHITE
L
G
V
L
Y
R
C
R
DVB_R
MAIN_CVBS
G
AV4C_L
MAIN_PR
AV4C_R
C
MAIN_PB
Y
SLOW
AV3_L
B
V
PB
AV2_ROUT
R
PR
AV1_L
B
AV3_Y
AV2_R
MAIN_Y/V
AV3_C
G
TV1_R
SLOW
AV4_LOUT
AV2_L
V
AV1_R
MON_R
TV1_L
SLOW
TV1_ROUT
TV1_LOUT
AV4_ROUT
V
MON_L
AV2_LOUT
AV3_V
AV3_R
AV4_R
DVB_L
AV4_L
V
R
G
SLOW
B
AV1_L
AV1_R
SLOW
V
AV2_R
AV2_LOUT
C
AV2_ROUT
AV2_L
B
G
SLOW
V
AV4_R
AV4_LOUT
R/C
AV4_ROUT
AV4_L
Y
PB
PR
AV4C_L
AV4C_R
D
VB_V
AV1_ROUT
AV1_LOUT
R/C
MON_R
MON_L
AV3_Y
AV3_C
AV3_L
AV3_R
DVB_R
DVB_L
AV1_ROUT
AV1_LOUT
TV1_ROUT
TV1_LOUT
AV4_VO
AV2_VO
AV1_VO
AV1_VO
AV2_VO
AV4_VO
AV1_FB
AV2_Q-LINK
AV4_FB
AV4_Q-LINK
DVB_V
DVB_L
DVB_R
MAIN_PB
MAIN_PR
MAIN_Y/V
MAIN_CVBS
FB
AV2_QLINK
AV4_QLINK
AV1_FB
AV4_FB
AV3_V
FB
JK2001
JK3002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK3005
Y-SW
Y
Y-G
PB
PB-G
PR
PR-G
JK3004
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK2002
JK3003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Q2010
Q2009
Q2007
Q2006
Q2004
Q2003
Q2002
Q2001
Q2114
Q2115
Q2017
MAIN5V
Q2113
JK3801
R-SW
R
R-G
L
L-G
V
V-G
C-G
C-SW
C
Y-SW
Y
Y-G
G
G
10
11
8
9
6
7
3
2
1
5
4
VIDEO IN
SCL2
L IN
AV1 SLOW
TV R OUT
AV1
TV L OUT
24
TV R OUT
SIF
RED IN
L IN
TV VIDEO OUT
AV2 SLOW
SDA2
BLK IN
VIDEO OUT
TV R OUT
Q-LINK
37
MON L
VIDEO IN
AM
AV2
VIDEO IN
36
AV1 SLOW
Chroma in
MON R
R IN
TV1 R
AV4
34
TV L OUT
GREEN IN
L IN
TV1 L
BLUE IN
33
Q-LINK
DACM R
28
R IN
DACM L
AV4C
27
DACA R
AV3
S-VIDEO
S-VIDEO
25
AUDIO OUT
C
DACA L
V
L
71
L
R
Y
18
5
AV2
SCART
SCART
R
33
72
15
37
46
L
39
PB
14
41
G
58
67
43 Pr
MAIN
57
SCL
AV4
COMPONENT
COMPONENT
59
56
TV_V
75
65
PR
17
77
34
G
79
MSP
SDA
2
R
1
3
IC2106
B
IC2105
B
DVB_V
60
ANA IN
27
AV4
SCART
SCART
35
48
4
V/Y
MONO IN
SLOW
VOUT
L
45
R
SDA1
AV IN R
Q3017
Y
R
19
SCL1
L
AV IN L
L
Q3011
IC3005
Q3014
7
60
R
51
Y
V
8
RESETQ
25
VOUT
Pb
3
26
21
Q3015
C
C
R
L
23
V
7
L
R
SDA1
VIDEO SW
35
9
29
L
Y
R
10
30
R
SLOW
R
SDA
R
4
L
SCL
L
74
16
22
SCL1
C
17
R
V
RED IN
1
19
31
AUDIO SW
BLUE IN
29
68
FB IN
AV1
SCART
SCART
R IN
GREEN IN
TV VIDEO OUT
TV L OUT
AV4C
SCL
TU3201
SDA
SIF
AFT
13
10
TUNER
11
12
AM
17
VIDEO
AM
SIF
SDA1
SCL1
46
VOUT4
MUTE
AUDIO
MUTE
MUTE
MUTE
3
1
7
5
Q2103
Q2104
IC2102
AMP
Q2105
7
Q2104
1
5
AMP
IC2104
3
9
HP AMP
IC2101
4
7
2
H.P.F.
L.P.F.
H.P.F.
L.P.F.
7
AMP
IC2303
3
1
5
7
AMP
IC2302
3
1
5
11
H5
17
13
19
29
H4
30
7
11
14
22
26
7
1
3
IC2112
DVB SEL
IC2111
3
7
1
DVB SEL
DVB Sel DVB TV
DVB Sel DVB TV
Q2116
Q2117
LXD50 ONLY
LX50F/P ONLY
4
IC2108
RESET
Q3202
Q3010
Q3002
Q3004
Q3003
SDA1
I2CCL
SCL1
3
2
I2CDA
IC3001
IC3002
4
2
6
Q-LINK SEL
4
2
6
Q-LINK SEL
Q-Link Sel TV MONITOR OUT
Q-Link Sel TV MONITOR OUT
IC3004
6
2
1
AV1-SW
9
IC3006
EX.I/O
15
SCL1
SDA1
14
AV3_LIN
HP_LOUT
AV3Y (S)
AV3_RIN
AV3V
HP_ROUT
AV3C (S)
SQ_L
MUTE
WF_L
SQ_R
WF_R
15
MUTE
15
30
29
G4
17
14
22
7
26
11
13
19
11
G5
Q3002
Q3005
Q3006
SDA2
SCL2
IC3005
66pin
O2
FROM
6
H2
8
10
LXD50 ONLY
11
9
35
H3
DVB_R
DVB_V
DVB_L
AFC1
7
13
MAIN_Y/V/G
MAIN_PB/C/R
MAIN_PR/B
MAIN_CVBS
15
FB_OUT
40
39
AV4_QLINK
AV2_QLINK
SOUND_MUTE
30
17
24
23
SDA3
21
SDA2
SDA1
SCL2
20
SCL1
SCL3
18
SDA3
SCL3
SDA1
SCL1
SDA2
SCL2
MUTE CIRCUIT
Q2011,12,14
MUTE
MUTE
10
Q3020
Q3016
Q3019
IC3005
72pin
O3
FROM
Q3021
Q3022
AV3
HEADPHONE
IC2502
13
16
4
AMP
7
SQ R AMP
16
4
AMP
7
WF L AMP
IC2501
13
16
4
AMP
7
WF R AMP
IC2503
13
16
4
AMP
7
SQ L AMP
IC2500
13
1
2
4
3
G10
2
4
5
G11
1
SQ R
SQ L
WF L
WF R
TO
(L CH)
SPEAKER
SPEAKER
TO
(R CH)
H
G
SQ_L -
Woo_L +
SQ_L +
Woo_L -
Woo_R +
SQ_R +
SQ_R -
Woo_R -
21
KEYSCAN
SW3802
SW3803
SW3804
SW3805
SW3806
F
STR
-/DOWN
+/UP
TV/AV
21
1
G1
3
6
7
10
AI SENSOR
REMOTE
REC LED
LED R
STB LED
4
REC LED
17
LED R
STB LED
8
REMOTE
AI SENSOR
16
20
17
16
8
20
4
36
26
33
AI SENSOR
KEYSCAN
LED R
REMOTE
38
24
REC LED
T7101-13pin
STB LED
FROM
14
18
15
10
14
13
11
16
12
17
TX-32/26LXD50, TX-32/26LX50F/P Signal (2/3) Block Diagram
TX-32/26LXD50, TX-32/26LX50F/P Signal (2/3) Block Diagram
TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P
26
10.3. Signal (3/3) Block Diagram
MAIN_CVBS
MAIN_Y/V
MAIN_PR
MAIN_PB
FB
MAIN_Y/V
FB
MAIN_PB
MAIN_CVBS
MAIN_PR
MAIN9V
Q4004
Q4054
Q4001
Q4058
MAIN9V
Q4060
MAIN9V
Q4061
MAIN9V
Q4007
Q4008
Q1105
MAIN9V
X4002
Q1003
D1005
Q1004
Q1001
D1002
RM1001
VOUT
GND
VCC
SN1001
CONV.
DATA
TTL
PARALEL
LVDS
BUFFER
33
31
35
DG2
DG3
MVC0
TDI
MVC7
72
107
DL(BS_L)
106
19
109
MVY0
CVBS
43
SBI1(SBO1)
41
18
SBO1(SBI1)
22
XRST
97
MVSYNC0
MHSYNC0
30
MVCLK0
105
88
27
26
29
28
DR(BS_R)
TMS
TRST
TDO
TCK
LXD50 ONLY
30
32
6
DG3
34
28
26
1
2
11
24
17
18
20
21
23
SDA3
SDA2
SDA1
SCL2
SCL1
SCL3
89
MVY1
90
MVY2
91
MVY3
92
MVY4
93
MVY7
96
MVY5
95
MVY6
98
MVC0
99
MVC0
100
MVC7
102
MVC7
103
MVC7
104
MVC7
IC4054
GC4PRO
IC4057
GC4L
PORT-A
PORT-C
PORT-D
(to LVDS)
PORT-C
PORT-A
PORT-D
PORT-F
PORT-E
IC1104
MICOM
IC4012
OSD RGB AD
A/D
IC4005
LVDS TX
IC4033
51
57
72
74
77
76
121
RIN0
RIN3
UVIN0
UVIN9
YIN0
YIN9
FB
AIN6
SOY
AIN5
AIN4
AIN9
6
7
8
90
89
88
81
IDTV_TXDO
IDTV_RXDO
SOUND_MUTE
IRD_RST
Q-LINK IN
QLINK_SEL
Q-LINK OUT
CVBS
112
113
114
102
103
OSD G
OSD R
VSYNC
OSD B
HSYNC
BLK
105
44
41
110
65
71
108
OSD R3
OSD R0
OSD G0
OSD G3
OSD B0
OSD B3
(OSD INPUT)
(RGBOUT)
(OSD-OUT)
(from GC4PRO_E-Port)
(from GC4pro)
(OSD)
PORT-E
DDR SDRAM
IC4055
TD+
38
TD-
40
TCLK-
39
47
TA+
TB+
48
TC+
46
41
TCLK+
45
TA-
TB-
42
37
TC-
7
16
12
15
10
13
19
18
6
9
RX0+
RX0-
RX1+
RX1-
RX2+
RX2-
RX3+
DG7
RXCLK+
LCD PANEL
RX3-
RXCLK-
R/G/B
(8bit)
CLK
HS/VS
(PEAKS)
JTAG
5
EEPROM
IC4052
SDA
6
SCL
IC4051
CLOCK GENE.
74.25MHz to 4L(EXCLKIN)
108MHz to 4L(FRCLKIN)
108MHz to 4PRO(FRCLKIN)
95.5MHz to 4PRO(EXCLKIN)
1
8
10
7
81MHz to 4PRO(VCOIN)
9
4
5
VSYNC
OSD B
HSYNC
BLK
OSD G
OSD R
5
13
Q1111
IC1105
Q-LINK SEL
Q1109
Q1106,Q1107
3
4
1
2
Q1110
AFC1
125
DG
Q4068,Q4032
Q4065,Q4031
Q4062,Q4030
SCL2
SCL1
74
SCL3
SDA2
SDA1
101
100
98
75
97
SDA3
IC1107
EEPROM
7
19
18
17
21
22
20
3
2
4
5
6
SDA1
SDA3
SCL1
SCL3
SDA2
SCL2
SDA1
SDA3
SCL1
SCL3
SDA2
SCL2
IC1109
3.3V<->5V
IC1115
16M FLASH
IC1114
64M SDRAM
5
6
SDA
SCL
REC LED
16
V1
10
REC LED
7
LED R
STB LED
6
REMOTE
AI SENSOR
1
3
17
8
3
15
5
80
127
124
5
AI SENSOR
REMOTE
LED R
KEYSCAN
STB 3.3V
Red
Amber
STB 3.3V
Remote
STB 3.3V
SUB_5V
Optica AI
V
AI SENSOR
REMOTE
MAIN_CVBS
LED R
SDA3
REC LED
FB_OUT
KEYSCAN
SCL2
SCL3
SDA1
AV4_QLINK
DVB_R
DVB_V
DVB_L
SCL1
SDA2
AFC1
MAIN_Y/V/G
AV2_QLINK
SOUND_MUTE
MAIN_PB/C/R
MAIN_PR/B
20
27
22
24
21
23
26
25
19
TX-32/26LXD50, TX-32/26LX50F/P Signal (3/3) Block Diagram
TX-32/26LXD50, TX-32/26LX50F/P Signal (3/3) Block Diagram
TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P
27
10.4. Power (1/3) Block Diagram
L.F
-
+
L.F
L.F
-
+
+
+
F7000
L7001
1
**
4
**
6
NC
7
NC
8
NC
2
**
3
**
9
NC
10
NC
11
NC
12
NC
LF7002
1
*
2
*
3
*
4
*
D7004
**
*
*
*
LF7003
1
*
2
*
3
*
4
*
LF7004
3m
1
*
2
*
3
*
4
*
D7107
RL7002
*
*
RL7001
*
*
**
**
Q7202
D7202
T7101
2
P2
*
3
PT
4
P1
*
6
V2
7
V1
9
NC
10
S3C
11
S3B
*
12
S2A
13
S2B
14
S2C
*
15
S1
16
NC
PC7102
IC7103
K
1
2
R
A
3
Q7203
Q7301
Q7302
Q7401
Q7402
R7300
R7400
D7204
D7203
D7302
D7301
D7303
D7304
D7403
D7404
D7402
D7401
Q7208
D7211
Q7214
Q7212
D7206
D7704
D7703
Q7701
Q7702
D7605
D7603
Q7601
D7606
D7604
D7208
D7851
IC7851
CA
THODE
3
1
REFERENCE
ANODE
2
Q7851
1W
Q7503
Q7506
Q7504
Q7501
Q7502
Q7505
&
*
3
1
SW001
POWER SW
1
1
7
2
3
FROM AC CORD
1
AP2
AP8
K6
K6
AP8
AP
AP2
NOISE FILTER
AP3
7
4
5
6
POWER UNIT
AC RELAY
24V ERROR DET
CONTROL POWER IC
F.B. CIRCUIT
1converter
LC Filter
DC24V
INVERTER VCC
FEED BACK
ERROR DET
ZERO CROSS
CIRCUIT
STB5V
Q7101,Q7102
AC ON/OFF
Q7204-Q7207
CIRCUIT
OVP
STB TRANS.
IC7301
DC/DC
ON/OFF2
1
V_IN
V_OUT2
4
10
V_IN
SUUND_16V/SUB_5V
9
V_OUT1
14
ON/OFF1
17 18
V_OUT1
SUB_9V/MAIN_3.3V
IC7401
DC/DC
COLD
HOT
CN101
CN201
CN203
POWER CONTROL
FB
S
D
GND
5
7
8
2
3
IC7101
VIN
4
VCC
RECTIFICATION
COLD
HOT
V_OUT1
14
ON/OFF1
17 18
V_OUT1
ON/OFF2
1
V_IN
V_OUT2
4
10
V_IN
9
24V OVP
5V OVP
SOUND_16V OVP
9V OVP
3.3V OVP
DC+
DC-
24V
24V
24V
24V
24V ON
1
AP5
7
STB 5V
MAIN ON
16
24V DET
19
3
STB LED
10
24V ON
ON/OFF
2
V_IN
V_OUT
5
1
IC7701
PANEL VCC
PANEL_Vcc OVP
11
PANEL5V ON
18
AC ON
SUB 5V
2
PANEL 5V
22
8
SOUND 16V
BT_30V
Q7210,Q7211
SHORT SOS CIRCUIT
SOS1
17
BT 30V
23
ERROR DET
A_9V
LXD50 ONLY
17
A 9V
RECTIFICATION
22
MAIN 5V
AP4
AP1
7
SOUND 16V
9
SOUND 16V
SUB 5V
15
SUB 9V
17
SUB 9V
18
MAIN 3.3V
21
SUB 5V
3
SUB 5V
4
PANEL 5V
21
PANEL 5V
20
3
MAIN 9V
4
MAIN 9V
MAIN 3.3V
8
MAIN 3.3V
9
MAIN 3.3V
10
SUB 9V
13
SUB 9V
14
MAIN 5V
23
LCD PANEL
TO
K
SOS1(L:ABNORMAL)
BT 30V
11
MAIN 5V
5
D
E
C
2
7
3
B
4
6
1
8
A
TX-32/26LXD50, TX-32/26LX50F/P
Power (1/3) Block Diagram
Power (1/3) Block Diagram
TX-32/26LXD50, TX-32/26LX50F/P
Power (1/3) Block Diagram
Power (1/3) Block Diagram
TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P
28
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