Read Panasonic TX-23LX60F / TX-23LX60P Service Manual online
12
AUDIO
12-16V
12-16V
HDMI_
SMUT
E_I
NHIBIT
NHIBIT
HDMI_A
UDIO_
MUTE
SDA_P1
SCL_P1
SDA_P0
Control Block Diagram
TUNER
SDA3,3V
A1
7
33V
6
5V
B1
7
B - BOARD
6
SCL3,3V
9
9
11
SDA_TUNER
A8
4
RM1050
REMOTE
CONTROL
ROUT
BATS
V - BOARD
D1051
SN1063
V2
4
Q1063
Q1065
STBY_LED
1
1
IR
A7
PC801
B3PAA0000363
KEYSCAN
P - BOARD
P2
NOT_STBY
23
23
LOCAL KEYS SWITCHING
MATRIX
Q851
POWER SUPPLY
LCD PANEL
A4
3
5
PWM_OUT
IC1501
VCT69XYP
VIDEO PROCESSOR
2
HDMI_5V_DET
1
IR
3
PANEL ON
83
SCL3,3V
Q1100
Q1101
LEVEL
SHIFTER
A - BOARD
3
3
AV_LINK_IN
201
A10
KEY CONTROL
K2
3
3
INV_OFF
AV_LINK_OUT
200
47
HDVS
48
HDEN
49
HCLK
84
SDA3,3V
87
HDMI_CEC_OUT
88
HDMI_CEC_IN
89
NOT_STBY
90
INV_PSU_ON
91
INVERTER_OFF
92
HDMI_INT
115
HDMI_RST
116
HDMI_SMUTE_INHIBIT
159
BATS_OFF
AV1_SLOW
161
KEYSCAN
162
HDMI_HPD_P0
165
HDMI_HPD_P1
166
BACKLIGHT_PWM
167
SERVICE
168
HDHS
171
BUS_REQUEST
204
STBY_LED
208
7
PROTECTION
AV1 21 PIN SCART
8
AV1_SL
O
W
16
FBL1
HDMI2
13
CEC
16
SDA_P1
15
SCL
_P1
18
+
5V_HDMI_
P1
HDMI1
13
CEC
16
SDA_P0
15
SCL
_P0
18
+
5V_HDMI_
P0
AV2 21 PIN SCART
8
AV2 SLOW
16
FBL2
IC5003
SII9023CTU
HDMI RECEIVER
2
HDHS
1
HDEN
3
HDVS
30
SCL3,3V_P1
27
SDA3,3V
28
SCL3,3V
29
SDA3,3V_P1
31
SDA3,3V_P0
32
SCL3,3V_P0
HDMI_5V_DET_P1
33
HDMI_5V_DET_P0
34
MUTE_OUT
77
XTAL_OUT
96
XTAL_IN
97
HDMI_RST
102
HDMI_SCDET
103
HDMI_INT
104
Q1212
IR
IC5002
C3EBFC000037
6
SCL_P1
5
SDA_P1
EDID_WP_DISABLE
7
SCL_P0
CEC
CEC_3,3V
Q5005
HDMI_HPD_P1
IC5001
C3EBFC000037
6
SCL_P0
5
SDA_P0
EDID_WP_DISABLE
7
HPDT_5V_P1
Q5004
HDMI_5V_DET_P1
+5V_HDMI_P1
Q5003
SDA_3,3V_P1
SDA_P1
SCL_3,3V_P1
SCL_P1
Q5000
SDA_3,3V_P0
SDA_P0
SCL_3,3V_P0
SCL_P0
Q5002
HDMI_HPD_P0
HPDT_5V_P0
Q5001
HDMI_5V_DET_P0
+5V_HDMI_P0
HDEN
HDHS
HDVS
SDA3,3V
SCL3,3V
SDA3,3V_P1
SCL3,3V_P1
SDA3,3V_P0
SCL3,3V_P0
D5032
D5033
HDMI_5V_DET
HDMI_5V_DET_P1
HDMI_5V_DET_P0
MUTE_OUT
HDMI_RST
X5000
HDMI_SCDET
HDMI_INT
Q5008
Q5007
HDMI mute
Q5011
Q5012
EDID_WP_DISABLE
HDMI_SCDET
HDMI_AUDIO_MUTE
HDMI_MUTE
MUTE_OUT
HDMI_5V_DET
Q1701
LCD PANEL 5V
PROTECTION
Q1700
HDVS
HDEN
HCLK
SDA3,3V
SCL3,3V
SDA3,3V
SCL3,3V
8
8
10
SCL_TUNER
SDA_TUNER
SCL_TUNER
Q952
INV_OFF
Q1217
NOT_STBY
INV_PSU_ON
HDMI_INT
HDMI_RST
HDMI_SMUTE_INHIBIT
Q1380
STBY_LED
BUS_REQUEST
AV_LINK_IN
AV_LINK_OUT
HDHS
SERVICE
BACKLIGHT_PWM
HDMI_HPD_P1
HDMI_HPD_P0
KEYSCAN
AV1_SLOW
AV1_FBL
Q1213
5
5
BUS_REQUEST
BUS_REQUEST
BACKLIGHT_PWM
PWM_OUT
EDID_WP_DISABLE
IC1220
74HC4053D
ANALOG
MULTIPLEXER
1
SCL3,3V
12
EEPROM_SDA
10,11
SERVICE
5
AV2_SCL
9
AV1_IS_QLINK
13
AV1_SDA
15
AV1_SCL
SCL3,3V
SERVICE
AV2_SCL
AV1_IS_QLINK
EEPROM_SDA
AV1_SDA
AV1_SCL
Q1222
10
AV1_SCL
12
AV1_SDA
10
AV2_SCL
AMP Mute
HDMI_H
P
_
M
UTE
AUDIO _M
UTE
IC252
C1BB00000998
ENABLE
7
IC251
C1BB00000998
ENABLE
7
HP Mute
HDMI_HP_MUTE
8V
SCL_TUNER
SDA_TUNER
IC3300
TEA6422DT SCL
27
SDA
28
SCL
3,
3V
SDA3,
3V
NOT_STBY
Q879
3,3V
POWER
SUPPLY
Q872
12V
Q877
33V
B2
2
7
6
SERVICE
BATS_OFF
STBY_LED
IR
KEYSCAN
1
1
INV_PSU_ON
D863
D862
POWER SUPPLY 24V
Q854
BATS_OFF
AV2_FBL
AV1_FBL
175
AV2_FBL
183
AUDIO_MUTE
205
AUDIO_MUTE
IC1380
C0FBBK000047
DAC
6
HDMI_MUTE
5
HDMI_SMUTE_INHIBIT
HDMI_SMUTE_INHIBIT
HDMI_MUTE
IC1120
EAROM
SCL
6
EE
PRO
PRO
M
_
S
DA
5
19
HPDT_P1
19
HPDT_P0
PROTECTION
PROTECTION
33V
3,3V
_HD
M
I
8V
5V
ST
BY
3,3
V
BY
3,3
V
160
AV2_SLOW
AV2_SLOW
HCLK
121
HCLK
EDID_WP_DISABLE
199
Q1721
D1201
R5028
AV1_IS_QLINK
202
AV1_IS_QLINK
Q1223
Q850
CEC_3,3V
Q1207
Q1208 Q1209
D1201
4
AV_LINK
14
SDA3,3V
AV_LINK_IN
Q1219
Q1232
AV_LINK_OUT
SDA3,3V
Q1231
Q1229 Q1230
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