Interconnection Diagram - Sharp LC-26SB14U - 26" LCD TV Service Manual

A B
8
SPEAKER
SP302
CD301
(L)
1
2
SPEAKER 3
SP301 4
(R)
7
14PIN
CD406
6
5
CD3805
BLACK
WHITE
4
3
2
1
A B
H-41
C
CP302
CP401
H1 H2 H1
1 SP OUT L TUNER+30V
2 3 5
2 GND POWER_FAIL
3 GND SYS_POWER_H
1 4
E E
4 SP OUT R AT+3.3V
COMPONENT_IN_1 S-VIDEO IN GND
J4202
J4203
P.CON+5V
CP406 AT+5V
1 +24V AT+5V
2 +24V GND
3 +24V GND
4 +24V LCD+B
5 +24V LCD+B
6 GND LCD_H
7 GND P.CON+9V
8 GND GND
9 GND GND
10 GND STBY_H
11 Analog/Dimming NC SW+12V
12 ON/OFF REMOCON_IN
13 PWM/Dimming LIGHT_CTL
14 N.C(open) NC NC KEY_A
LIGHT_POWER_H
NC KEY_B
CP4203
AV1_Y
POWER PCB
S1_DET
PCB240
AV1_C
CEG353
ASW1
VIDEO01
GND
VIDEO02
GND
AUDIO_SW_L
ASWW2
AUDIO_SW_R
GND
YUV_SW_V
J401
GND
YUV_SW_U
GND
YUV_SW_Y
POP_MUTE
FILTER_MUTE
GND
PC/DVI AUDIO IN
J4201
ROUT_SOUND
GND
LOUT_SOUND
CP2203_1
STANDBY/POWER
GND
D2201
KEY_B
KEY_A
OS2201 OS2201
1 Vout
REMOCON PCB
OPERATION PCB
2 GND PCBDA0
PCB270
CEG359 CEG358
3 B+
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E

INTERCONNECTION DIAGRAM

CP3001
1 1 1 1 TUNER+30V
2 2 2 POWER_FAIL
2
3 3 3 SYS_POWER_H
3
4 4 4 4 AT+3.3V
GND
5 5 5 5
6 6 6 P.CON+5V
6
AUDIO OUT
7 7 7 7 AT+5V
J4301
8 8 8 8 AT+5V
9 9 9 GND
9
10 10 10 GND
10
11 11 11 11 LCD+B
12 12 12 LCD+B
12
13 13 13 LCD_H
13
14 14 14 14 P.CON+9V
15 15 15 15 GND
16 16 16 GND
16
17 17 17 STBY_H
17
18 18 18 18 SW+12V NC
19 19 19 REMOCON_IN
19
20 20 20 LIGHT_CTL
20
21 21 21 21 KEY_A
22 22 22 LIGHT_POWER_H
22
KEY_B
23 23 23
23
CP4302
1 1 1 1 AV1_Y
2 2 2 2 S1_DET
3 3 3 3 AV1_C
4 4 4 4 ASW1
5 5 5 5 VIDEO1
6 6 6 6 GND
7 7 7 7 VIDEO2
8 8 8 8 GND
9 9 9 9 AUDIO_SW_L
10 10 10 10 ASW2
11 11 11 11 AUDIO_SW_R
12 12 12 12 GND
13 13 13 13 YUV_SW_V PORT1
14 14 14 14 GND HDMI_IN_1
CP3601
15 15 15 15 YUV_SW_U
16 16 16 16 GND 1 TMDS_DATA2+
17 17 YUV_SW_Y 2 TMDS_DATA2_SH
17 17
18 18 18 18 POP_MUTE 3 TMDS_DATA2-
19 19 19 19 FILTER_MUTE NC 4 TMDS_DATA1+
20 20 20 20 GND 5 TMDS_DATA1_SH
21 21 21 21 ROUT_SOUND 6 TMDS_DATA1-
22 22 22 22 GND 7 TMDS_DATA0+
23 23 23 23 LOUT_SOUND 8 TMDS_DATA0_SH
9 TMDS_DATA0-
10 TMDS_CLK+
11 TMDS_CLK_SH
12 TMDS_CLK-
13 CEC
14 RESERVED NC
15 DDC_SCL
CD2202_1 CP6202 16 DDC_SDA
1 1 1 1 GND 17 DDC_GND
2 2 2 2 KEY_B 18 +5V_POWER
3 3 3 3 KEY_A 19 HOT PLUG
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F
CP2804
VDD+5V/12V
VDD+5V/12V
VDD+5V/12V
VDD+5V/12V
VDD+5V/12V/GND
GND
GND
GND
GND
GND
GND
GND
RXIN3+
RXIN3-
GND
RXCLK IN+
RXCLK IN-
GND
RXIN2+
RXIN2-
GND
RXIN1+
RXIN1-
GND
RXIN0+
RXIN0-
GND
GND
EEP/PC_TOOL_JIG_CON
CP2801 VDD+3.3V/NC/GND
1 GND NC VDD+3.3V/NC/GND
2 SCL
3 SDA
SUB MICON
4 IIC_OFF
CP6201
5 D_GND
GND
6 PC_TOOL_RX
TX
7 PC_TOOL_TX
(MODE) BUSY
8 D3.3V
NC NC
PORT2
9 NC/RESET NC
VCC
HDMI_IN_2
(CNVSS) CLK
CP3602
RX
1 TMDS_DATA2+
NC
NC
2 TMDS_DATA2_SH
RESET
3 TMDS_DATA2-
DB15ds
GND
CP4303
4 TMDS_DATA1+
GND
5 TMDS_DATA1_SH 1 VGA-R
6 TMDS_DATA1- 2 VGA-G
CP2803
7 TMDS_DATA0+ 3 VGA-B
8 TMDS_DATA0_SH 4 NC NC TCK
9 TMDS_DATA0- 5 DGND TRST_N
10 TMDS_CLK+ 6 AGND TDO
11 TMDS_CLK_SH 7 AGND ASEBRKAK_N
12 TMDS_CLK- 8 AGND TMS
13 CEC 9 NC TDI
NC
14 RESERVED 10 DGND RESET_N
15 DDC_SCL 11 NC NC FLASH_WP
16 DDC_SDA 12 DDCD ASEMD0
NC
17 DDC_GND 13 VGAHS GND
18 +5V_POWER 14 VGAVS VDD33
19 HOT PLUG 15 DDCC NC GND
DIGITAL PCB
PCBDH0
CEG352
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G H
8
1
2
3
4
5
6
7
7
8
9
10
11
CD2804
12
13
14
15
V2301_1
16
17
LCD PANEL
18
19 6
20
21
22
23
24
25
26
27
28
29
30
5
1
2
3
4
5
6
7
8
9
10
4
11
1
2
3
4
5
6
7
8
9
3
10
11
12
2
1
G H
H-42