Sharp LC-26DV24U A Service Manual page 11

A B
8
ACCESSORY
TM101
BT001
ETR0088-010171
R6P(AR)2P WO GM PET EU
BT002 CD3805
QACCDA038WJPZ
R6P(AR)2P WO GM PET EU
7
6
5
4
TO HDMI
HDMI_SW
TO SCALER VIDEO/AUDIO
IIC_OFF
3
I2C_DATA
I2C_CLK
TO SURROUND
A_MUTE
FROM/TO MICON
ASEMD0
IIC_OFF
RESET_N
2
FROM/TO REGULATOR2
BLON
D3.3V
GND
1
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
A B
H-1
C
FLASH SCHEMATIC DIAGRAM
EEP/PC_TOOL_JIG_CON
CP2801
A2001WV-9A
9 NC NC
D3.3V
8 D3.3V
PC_TOOL_RX
7 PC_TOOL_TX
PC_TOOL_TX
6 PC_TOOL_RX
5 D_GND
IIC_OFF
4 IIC_OFF
I2C_DATA
3 SDA
I2C_CLK
2 SCL
1 GND
GND
B2801
D3.3V D3.3V_FLASH
HCB1608KF-221T20
NOR FLASH IC
IC2804 EN29LV320AB-70TCP
A16 3.4
A15
3.4
A15
A14
3.4
A14
A13
A13 3.4
A12
A12 3.4
A11
3.4
A11
A10
3.4
A10
A9
A9 3.4
A8
3.4
A20
A19
3.4
A21
A20
WE0_N 3.4
WE#
3.4
RESET_N
RESET#
NC A21/NC
FLASH_WP 0
WP#/ACC
0
JG2801
RY/BY#
3.4
A19
A18
A18 3.4
A17
A8 3.4
A7
A7 3.4
A6
A6 3.4
A5
A5 3.4
A4
A4 3.4
A3
A3 3.4
A2
A2 3.4
A1
A1
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(DIGITAL PCB)
TCK
TRST_N
TDO
ASEBRKAK_N
TMS
TDI
RESET_N
FLASH_WP
ASEMD0
R2802
10K
NEAR FLASH
3.4 A17
A16
R2805
3.4
NR2802
BYTE#
CRA108100JV
0 10K
VSS D15
3.4 D7
DQ15/A-1
D14
3.4
DQ7 D6
3.4
DQ14
NR2803
3.4
DQ6
CRA108100JV
3.4 D13
DQ13
D5
3.4
DQ5 D12
3.4
D4
DQ12
3.4
DQ4
C2806
3.4 NR2804
VCC
CRA108100JV
3.4 0.1 B
D11
DQ11
D3
3.4
DQ3 D10
3.4 D2
DQ10
3.4
DQ2
NR2801
3.4
DQ9
CRA108100JV
3.4 D9
DQ1
D1
3.4
DQ8 D8
3.4
D0
DQ0
3.4 RD_N
OE#
0
VSS
3.4
CS0_N
CE#
3.4
A0
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
SCALER IC
CP2803
IC2801
A2001WV-12A
D3.3V
TCK 1
RESET_N 3.3
A1
TRST_N 2
R2807
3.3
TDO 3 E4
10K R2809
ASEBRKAK_N 4 0
F4
TMS 5 10K
ASEMD0 3.2
B1
TDI 6
3.4
ASEBRKAK_N
RESET_N 7 C2
0.3
FLASH_WP 8 TDO
A2
ASEMD0 9
3.2
TDI
C2808 B2
GND 10
3.2
TMS
VDD33 11 0.01 B C3
3.3
GND 12 TCK
D3
3.3
TRST_N
D4
R2810
3.3
USB_CS
A6
10K
3.4
WE0_N
C6
3.4
CS0_N
B9
3.4
RD_N
A9
R2811
3.5
A22
10K
B6
A21 3.5
D6
A20 3.4
A5
A19 3.4
D7
A18 3.4
C7
A17 3.4
A14
A16 3.4
B3
A15 3.4
A3
A14 3.4
C4
A13 3.4
B4
A12 3.4
A4
A11 3.4
D5
A10 3.4
C5
A9 3.4
B5
A8 3.4
B7
A7 3.4
A7
A6 3.4
D8
A5 3.4
C8
A4 3.4
B8
A3 3.4
A8
A2 3.4
D9
A1 3.4
C9
BLON 3.3
B14
D15 3.2
A13
D14 3.2
C13
D13 3.2
A12
D12 3.2
C12
D11 3.2
A11
D10 3.2
C11
D9 3.2
A10
D8 3.2
C10
D7 3.2
B13
D6 3.2
D13
D5 3.2
B12
D4 3.2
D12
D3 3.2
B11
D2 3.2
D11
D1 3.2
B10
D0 3.2
D10
PC_TOOL_RX JG2803 3.2
C16
PC_TOOL_TX JG2804 3.2
D16
3.2
HDMI_SW JG2805
C17
2.9
A_MUTE JG2806
C18
JG2802
B18
NC C14
C2809 R2812
1.7
A16
8P CH 1.8K
1.7
B16
1
C2810
8P CH
R2813
1.7
A15
C2811
1.8K
27P CH
1.7
B15
2
C2812
20P CH
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.
F G
H
R8J66954BG
8
RESET_N
MODE0
MODE1
ASEMD0
ASEBRKAK_N
TDO
TDI
TMS
7
TCK
TRST_N
WAIT_N(GPIO)
WE0_N
CS0_N
RD_N
6
A22(GPIO)
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
5
A7
A6
A5
A4
A3
A2
A1
(GPIO)
D15
D14
D13
D12
D11
4
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
M32TDI(RX)
3
M32TDO(TX)
M32TCK
M32TMS
M32TRST_N
VCNT(GPIO)
XOUT
XIN
2
XOUT25
PCBDH0
XIN25
CEH424
1
H
H-2