H-1~H - Sharp LC-26DV24U Service Manual

A B
8
E E
COMPONENT_VIDEO_IN_1
4 1
J4203
5 3 2
H1 H2 H1
7
E
1
CVBS_IN_1
J4206
5 4 2 3
H3 H2 H1 NC
E
1
CVBS_IN_2
J4205
5 4 2 3
H3 H2 H1 NC
6
S-VIDEO IN
J4202
HDMI AUDIO IN
J4201
L 14PIN
5 2
CD406_1
R
3
1
CP406
SP302 1 +24V
SPEAKER 2 +24V
(L) CD301
3 +24V
CP302
4 +24V
4 1 SP OUT L
5 +24V
3 2 GND
SP301 6 GND
2 3 GND
SPEAKER
7 GND
1 4 SP OUT R
8 GND
9 GND
(R)
4
10 GND
11 Analog/Dimming
12 NC
ON/OFF
13 PWM/Dimming
14 N.C(open) NC
CD3805 J401
BLACK
POWER PCB
WHITE
PCB240
CEG353
3
STANDBY/POWER
OS2201
D2201
1 Vout
2 GND
3 B+
2
CP2251 CP2204
GND 1 1 1 1 GND
KEY_1 2 2 2 2 KEY_1
OPERATION2 PCB
OPERATION PCB
PCB280
PCB270
CEG361
CEG358
1
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.
A B
H-49
C
INTERCONNECTION DIAGRAM
CP4203 CP4302
AV1_Y 1 1 1
1 AV1_Y
2 2
S1_DET 2 2 S1_DET
AV1_C 3 3 3 3 AV1_C
ASW1 4 4 4 4 ASW1
VIDEO01 5 5 5 5 VIDEO1
GND 6 6 6 6 GND
VIDEO02 7 7 7 7 VIDEO2
GND 8 8 8 8 GND
AUDIO_SW_L 9 9 9 9 AUDIO_SW_L
ASWW2 10 10 10 10 ASW2
AUDIO_SW_R 11 11 11 11 AUDIO_SW_R
GND 12 12 12 12 GND
YUV_SW_V 13 13 13 13 YUV_SW_V
GND 14 14 14 14 GND
YUV_SW_U 15 15 15 15 YUV_SW_U
GND 16 16 16 16 GND
YUV_SW_Y 17 17 17 17 YUV_SW_Y
POP_MUTE 18 18 18 18 POP_MUTE
FILTER_MUTE 19 19 19 19 FILTER_MUTE
GND 20 20 20 20 GND
ROUT_SOUND 21 21 21 21 ROUT_SOUND
GND 22 22 22 22 GND
LOUT_SOUND 23 23 23 23 LOUT_SOUND
CP401 CP3001
TUNER+30V 1 1 1 1 TUNER+30V
2 2
POWER_FAIL 2 2 POWER_FAIL
SYS_POWER_H 3 3 3 3 SYS_POWER_H
AT+3.3V 4 4 4 4 AT+3.3V
GND 5 5 5 5 GND
P.CON+5V 6 6 6 6 P.CON+5V
AT+5V 7 7 7 7 AT+5V
AT+5V 8 8 8 8 AT+5V
GND 9 9 9 9 GND
GND 10 10 10 10 GND
LCD+B 11 11 11 11 LCD+B
SUBMICON
LCD+B 12 12 12 12 LCD+B
CP6201
LCD_H 13 13 13 13 LCD_H
1 GND
P.CON+9V 14 14 14 14 P.CON+9V
2 TX
GND 15 15 15 15 GND
3 BUSY (MODE)
GND 16 16 16 16 GND
4 NC
STBY_H 17 17 17 17 STBY_H
5 VCC
SW+12V 18 18 18 18 SW+12V NC
6 CLK (CNVSS)
REMOCON_IN 19 19 19 19 REMOCON_IN
7 RX
LIGHT_CTL 20 20 20 20 LIGHT_CTL
8 NC
KEY_A 21 21 21 21 KEY_A
9 RESET
LIGHT_POWER_H 22 22 22 22 LIGHT_POWER_H
10 GND
KEY_B
KEY_B 23 23 23 23
11 GND
DB15ds
CP4303
1 VGA-R
2 VGA-G
3 VGA-B
(PORT1)
NC
4 NC
HDMI CONNECTOR
5 DGND CP3601
6 AGND TMDS_DATA2+ 1
7 AGND TMDS_DATA2_SH 2
8 AGND TMDS_DATA2- 3
9 NC NC TMDS_DATA1+ 4
10 DGND TMDS_DATA1_SH 5
11 NC NC TMDS_DATA1- 6
12 DDCD NC TMDS_DATA0+ 7
13 VGAHS TMDS_DATA0_SH 8
14 VGAVS TMDS_DATA0- 9
REMOCON PCB 15 DDCC NC TMDS_CLK+ 10
PCBDA0
TMDS_CLK_SH 11
CEG359
TMDS_CLK- 12
CEC 13
NC RESERVED 14
CP2203_1 CD2202_1 CP6202
DDC_SCL 15
GND 1 1 1 1 GND
DDC_SDA 16
KEY B 2 2 2 2 KEY B
DDC_GND 17
KEY A 3 3 3 3 KEY A
+5V_POWER 18
HOT PLUG 19
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D E
L
SPDIF-134
R
GND
ZERO
AUDIO OUT
J4301
DVD_A_OUT_R
GND
DVD_A_OUT_L
DVD_RESET
[Y]VIDEO
GND
[U]C_VIDEO
START_SW
GND
RX
TX
GND
P.CON+3.3V
CP2801
P.CON+3.3V
1 GND
P.CON+12V
2 SCL
GND
3 SDA
P.CON+A5V
4 IIC_OFF
P.CON+6V
5 D_GND
GND(M)
6 PC_TOOL_RX
7 PC_TOOL_TX
8 D3.3V POWER PCB
PCB240
9 NC NC
CEG353
CP2803
1 TCK
2 TRST_N
3 TDO
4 ASEBRKAK_N
NC 5 TMS
TU5801 NC VDD+3.3V/NC/GND
6 TDI
VDD+3.3V/NC/GND
7 RESET_N
22 23
GND
NC 1 NC(BB)
8 FLASH_WP
GND
NC 9 ASEMD0
NC 2 NC
RXIN0-
10 GND
RXIN0+
NC 3 NC
11 VDD33
GND
12 GND
NC 4 NC RXIN1-
RXIN1+
5 SIF-out
GND
RXIN2-
RXIN2+
NC 7 AGC GND
RXCLK IN-
8 V_OUT
RXCLK IN+
GND
9 +5V
RXIN3-
RXIN3+
GND
NC 11 TU
GND
VDD+3.3V/NC/GND
12 +30V
GND
GND
GND
14 SDA
GND
VDD+5V/12V/GND
15 SCL
VDD+5V/12V
16 AFT VDD+5V/12V
VDD+5V/12V
17 +5V
VDD+5V/12V
NC 18 IF_OUT
19 IF_AGC
20 IF_OUT1 IF_O
DIGITAL PCB
PCBDH0
CEG352
21 IF_OUT2
24 25
ARE
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
CP4301 CD8501 CP8501 CP2301_1
FFC
1 1 1 1 SPDIF-134 GND 1 1 1
2 2 2 2 GND F 2 2 2
3 3 3 3 ZERO Vref 3 3 3
4 4 4 4 DVD_A_OUT_R VCC 4 4 4
5 5 5 5 GND E 5 5 5
6 6 6 6 DVD_A_OUT_L D 6 6 6
7 7 7 7 DVD RESET C 7 7 7
8 8 8 8 [Y]_VIDEO SW1(DVD/CD) 8 8 8
9 9 9 9 [V]Y_VIDEO VRF(RF_OUT) 9 9 9
10 10 10 10 [U]C_VIDEO B 10 10 10
11 11 11 11 START_SW A 11 11 11
12 12 12 12 GND VR(DVD) 12 12 12
13 13 13 13 SSCTXD/RX VR COM 13 13 13
14 14 14 14 SSCRXD/TX VR(CD) 14 14 14
GND 15 15 15
LD(CD) 16 16 16
PD/GND 17 17 17
LD(DVD) 18 18 18
GND 19 19 19
NC NC 20 20 20
CP403 CD8502 CP8502
T DRV 21 21 21
1 1 1 1 GND
T RTN 22 22 22
2 2 2 2 P.CON+3.3V
F DRV 23 23 23
3 3 3 3 P.CON+3.3V
24 24
F RTN 24
4 4 4 4 P.CON+12V
5 5 5 5 GND
CP2302
FFC
6 6 6 6 P.CON+A5V
LD+ 1 1 1
7 7 7 7 P.CON+6V
LD- 2 2 2
8 8 8 8 GND(M)
GND(D) 3 3 3
OPEN 4 4 4
CLOSE 5 5 5
CP2303
FFC
SP1+ 1 1 1
SP1- 2 2 2
SLD+ 3 3 3
SLD- 4 4 4
DVD MT PCB
LIMIT SW 5 5 5
PCB130
DMG097
CP2804 SW(GND) 6 6 6
30
29
28
27
26
25
24
23
22
21
20 CD2804
19
18
17
16
LCD PANEL
15
14
V2301_1
13
12
11
10
9
8
7
6
5
4
3
2
1
ETANT
F G
H
8
DSM2(06SD)
GND
F
Vref
SLOT IN DVD
VCC
DRIVE
7
E
DK1
D
CV_VTM101A
C
OPTICAL PICK-UP
SW1(DVD/CD)
VRF(RF_OUT)
B
A
VR(DVD)
VR COM
SPINDLE MOTOR
VR(CD)
GND
LD(CD)
PD/GND
6
LD(DVD)
LOADING MOTOR
GND
NC
T DRV
T RTN
SLED MOTOR
F DRV
F RTN
LD-
LD+
OPEN
5
GND(D)
CLOSE
SP1+
SP1-
SLD+
SLD-
LIMIT SW
SW(GND)
4
3
2
1
H
H-50