![background image](http://html.mh-extra.com/html/sharp/lc-26dv24u/lc-26dv24u_service-manual_373857048.webp)
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
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5
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7
8
2
1
3
4
5
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7
8
IC4001
ZR36966ELCG-D
MPEG/MICON/DSP/RF_AMP IC
101102103104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
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158
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180
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185
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188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53 54 55 56 57 58 59
6
60 61 62 63 64 65 66 67 68 69
7
70 71 72 73 74 75 76 77 78 79
8
80 81 82 83 84 85 86 87 88 89
9
90 91 92 93 94 95 96 97 98 99
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
C4083
100
6.3V
SJV
C4078
47
6.3V
SJV
C4030
220
6.3V
SJV
W841
W836
W807
D4005
MA111
D4003
MA111
D4002
MA111
D4008
MA111
R4071
150
R4012
1M
R4054
1K
R4053
1K
R4008
47
R4060
11K
R4061
11K
R4062
39K
R4063
15K
R4065 4.7K
R4087 4.7K
R4032 4.7K
R4052 4.7K
R4042
100
R4078
4.7K
R4089
4.7K
R4024
4.7K
R4022
15K+-1%
R4043
390
+-1%
R4014
4.7K
R4001
390 +-1%
R4086
75
+-1%
R4005
75
+-1%
R4004
75
+-1%
R4003
75
+-1%
R4002
75
+-1%
R4023
4.7K
R4036
4.7K
R4037
4.7K
R4038
4.7K
R4039
4.7K
R4009
33
R4019
4.7K
R4018
4.7K
R4016
100
R4067
10K
R4045
4.7K
C4107
100P CH
C4037 100P CH
C4059
560P
CH
C4035 27P CH
C4034 27P CH
C4096 0.001 B
C4032
0.001
B
C4081
0.1 F
C4026
0.1 F
C4018
0.1
F
C4020
0.1
F
C4023
0.1
F
C4024
0.1
F
C4025
0.1
F
C4028
0.1 F
C4082
0.1
F
C4019
0.1
F
C4022
0.01
B
C4029
100P
CH
C4051
0.1 F
C4013
0.1 F
C4016
0.1 F
C4014
0.1 F
C4008 0.1 F
C4010 0.1 F
C4015
0.1
F
C4055
0.001
B
C4004
0.1
F
C4033
0.1
F
C4077
0.1
F
C4007
0.1
F
C4038
0.01 B
C4049
68P
CH
C4052
68P
CH
C4054
68P
CH
C4002
0.1
F
C4075
0.1
F
C4021
0.1
F
C4072
0.1
F
C4076
0.1
F
C4056
0.027
B
C4003
0.027
B
C4001
0.0039
B
C4057
180P
CH
C4105
10P
CH
C4042
0.1
F
C4086
0.001
B
C4006
0.01
B
C4058
0.001
B
C4085
0.001
B
C4011
100P CH
C4053
0.001
B
C4027
0.01 B
C4079
0.001
B
C4005
56P CH
C4091
100P CH
C4012
0.01 B
C4044
100P CH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
X4001
100GT02727
27MHz
C4069
47
6.3V
SJV
C4070
47
6.3V
SJV
C4067
47
6.3V
SJV
C4071
47
6.3V
SJV
B4010
EBMS160808A102_RDC45
B4001
EBMS160808A102_RDC45
B4002
EBMS160808A102_RDC45
B4003
EBMS160808A102_RDC45
B4005
EBMS160808A102_RDC45
B4006
EBMS160808A102_RDC45
B4016
EBMS160808A102_RDC45
B4015
EBMS160808A102_RDC45
JG029
JG002
JG003
JG004
JG005
JG007
JG008
JG009
JG001
JG006
TP4010
VC
RF
CD_LD
MD_CD
OPU_F
OPU_E
OPU_D
OPU_C
OPU_B
OPU_A
DVD_LD
MD_DVD
SLED_PWM
TRACK_PWM
FOCUS_PWM
SP
SPDL_SENS-
SPINDLE_PWM
BOOT2
BOOT1
TACT_OFFSET
FACT_OFFSET
DUPTD1
DUPRD1
DUPTD0
DUPRD0
P.CON+5V_D
RFINN
RFINP
VDDAFERF
TIN
TIN_SW
RD
HD9
HD1
HD8
HD0
HA0
V_SW
TRAY_OPEN
MEMCS0
TRAY_CLOSE
+1.8V
P.CON+3.3V_D
VDDPWM3.3V
+3.3V
GND
+3.3V
GND
HA0
HD2
HOME
HA1
HD10
DAC_VIDEO_C/D
TOUT_SW
HA2
HD3
DVD_CD
HA3
DAC_VIDEO_D
HD11
DRVSB
HA4
DAC_VIDEO_A
RF
HA5
HD4
DAC_VIDEO_E
OPU_A
HA6
HD12
OPU_B
HA7
HD5
OPU_C
HA8
HD13
OPU_D
HA9
OPU_E
HA10
HD6
OPU_F
HA11
HD14
VC
HA12
SPDL_SENS-
HA13
HD7
SP
HA14
MD_DVD
HA15
HD15
MD_CD
HA16
DVD_LD
HA17
RESET
CD_LD
HA18
HA16
SPINDLE_PWM
HA19
SLED_PWM
TRACK_PWM
HD0
HA15
DUPRD1
FOCUS_PWM
HD1
HA14
DUPTD1
HD2
HA13
DUPRD0
HD3
HD4
HA12
DUPTD0
HD5
HA11
HD6
HA10
IRRCV
HD7
HA9
HD8
HD9
HA8
HD10
WR
HD11
HA18
HD12
TIN
HA17
HD13
HD14
HA7
DVD_CD
HD15
HA6
DRVSB
TOUT_SW
MEMCS0
TRAY_CLOSE
HA5
RD
TRAY_OPEN
WR
HA4
SD_A0
HA3
HOME
SD_A1
TIN_SW
SPDIF
SD_A2
SYS_MUTE
HA2
SD_A3
DAC_VIDEO_A
SD_A4
HA1
DAC_VIDEO_C/D
SD_A5
HA19
RESET
SD_A6
SPDIF
SD_A7
DUPRD1
SD_A8
DUPTD1
SD_A9
APWM_L-
SD_A10
APWM_L-
SD_A11
SD_A4
APWM_R-
SD_D0
SD_A3
APWM_R-
SD_D1
P.CON+1.8V_D
SD_D2
SD_A5
SD_D3
P.CON+3.3V_D
SD_D4
P.CON+5V_D
SD_D5
SD_A2
GND
SD_D6
SD_D7
SD_A6
GND
SD_D8
SD_A1
SD_D9
SD_A7
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
RAMCS0#
RAMCS1#
RAMRAS#
RAMCAS#
SD_BA0
RAMDQM
RAMWE#
RAMCLK
RAMCKE
SD_A0
SD_A8
SD_A10
SD_A11
RAMCS0#
SD_BA0
SD_D8
SD_D1
SD_A9
RAMCS1#
RAMRAS#
RAMWE#
RAMCLK
SD_D7
SD_D9
SD_D6
SD_D10
SD_D5
SD_D11
SD_D4
SD_D12
SD_D3
SD_D2
SD_D14
SD_D15
SD_D0
RAMCKE
SYS_MUTE
RAMCAS#
RAMDQM
SD_D13
H-2
H-1
(DVD MT PCB)
PCB130
DMG097
BOOTSEL2
BOOTSEL1
NC
NC
NC
(10mA)
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GNDDACBS2
A
RFN
RFP
158
159
160
157
54
55
56
53 RAMADD(0)
RAMADD(8)
RAMADD(10)
VDDP
105 VDDAPWM
106 GPIO(19)/PWMCO(5)/APWM4+
107 GPIO(20)/APWM4-
108 GPIO(21)/APWM3+
109 GPIO(22)/AOUT(3)/APWM3-
103
102
101
100 APWM6+/GPIO(14)
APWM6-/GPIO(15)
APWM5+/GPIO(16)
APWM5-/GPIO(17)
104 AIN/SPDIFIN/GPIO(18)
110 GNDAPWM
111 IGPIO(23)/APWM2+
112
113
GPIO(24)/AOUT(2)/APWM2-
GPIO(25)/APWM1+
206
205
207
208
204
203
202 MEMCS0#
MEMRD#
MEMDAT(0)
GPIO(8)/MEMDAT(8)
MEMDAT(1)
GPIO(9)/MEMDAT(9)
VDDP
VDD1AFE
MEMDAT(4)
MEMDAT(11)/GPIO(1)
MEMDAT(10)/GPIO(0)
MEMDAT(3)
MEMDAT(12)/GPIO(2)
MEMDAT(5)
MEMDAT(13)/GPIO(3)
MEMDAT(6)
MEMDAT(14)/GPIO(4)
GNDC
MEMDAT(7)
MEMDAT(15)
VDDC
VDDP
MEMADD(16)
MEMCS1#/GPIO(5)
MEMADD(15)
MEMADD(14)
MEMADD(13)
MEMADD(12)
MEMADD(11)
MEMADD(10)
MEMADD(9)
MEMADD(8)
MEMWR#
MEMADD(18)/GPIO(6)
MEMADD(17)
MEMADD(7)
MEMADD(6)
GNDC
VDDP
MEMADD(5)
MEMADD(4)
MEMADD(3)
MEMADD(2)
MEMADD(1)
MEMADD(19)/IGPIO(7)
USBVDD
USBDP/GPO(67)
USBDN/GPO(68)
USBGND
RAMADD(4)
RAMADD(3)
RAMADD(5)
VDDIP
GNDC
RAMADD(2)
RAMADD(6)
RAMADD(1)
RAMADD(7)
VDDC
GNDC
RAMADD(11)/GPO(64)
RAMADD(9)
RAMBA
RAMCS1#/GPO(65)
RAMRAS#
RAMCAS#
VDDP
RAMWE#
RAMCS0#
GNDC
RAMDQM
GNDPCLK
PCLK
VDDPCLK
RAMDAT(8)
RAMDAT(7)
RAMDAT(9)
RAMDAT(6)
VDDP
GNDC
RAMDAT(10)
RAMDAT(5)
RAMDAT(11)
RAMDAT(4)
RAMDAT(12)
RAMDAT(3)
VDDP
GNDC
RAMDAT(13)
RAMDAT(2)
VDDC
RAMDAT(14)
RAMDAT(1)
RAMDAT(15)
RAMDAT(0)
VDDP
RAMDQM2/RAMCKE/GPO(66)
GNDC
RAMCKE/SDI_PSC/GPIO(10)
GPAIO/IGPIO(11)
APWM7+/GPIO(12)
APWM7-/GPIO(13)
GPIO(41)/TDI/NMI SSCRXD
GPIO(40)
GPIO(39)
GPIO(38)
IGPIO(37)/TMS/NMI
GPIO(36)
GPIO(35)
GPIO(29)/AMCLK
VDDP
GPIO(30)/ALRCLK
GPIO(31)/ABCLK
GPIO(32)/SPDIFO
GPIO(33)/AIN/SPDIFIN
GPIO(34)/RAMCKE/SPDIFIN
GNDC
GPIO(28)/AOUT(0)/APWM0-
GPIO(27)/APWM0+
GPIO(26)/AOUT(1)/APWM1-
GPIO(42)/TCK SSCCLK
GPIO(43)/TDO SSCTXD
IGPIO(44)
VDDP
GPIO(45)/PWMCO(5)/DUPTD0
GPIO(46)/DUPRD0
GPIO(47)/DUPTD1
GPIO(48)/DUPRD1
VDDC
GNDC
RESET#
GNDPLL
VDDPLL
XIN
DAC5
GNDDAC_D
DAC4
VDDDAC
DAC3
DAC2
VDDDAC
XO
DAC1
RSET
IGPIO(55)/FCU_IRQ
GPIO(56)/FCU_RST
GPIO(57)/FCU_WAIT#
GPIO(58)/FCU_CS3#
GPIO(59)/FCU_CS2#
GPIO(60)/FCU_SCLK
GPIO(61)/FCU_IOWR#
GPIO(62)/FCU_IORD#
GPIO(63)/MEMCS2#
MEMADD(0)
CD_LD
DVD_LD
VDDPWM
GNDPWM
VDDC
GNDC
GPIO(49)/PWMCO(0)
GPIO(50)/PWMCO(1)
GPIO(51)/PWMCO(2)
GPIO(52)/PWMCO(3)
GPIO(53)/PWMCO(4)
IGPIO(54)/PWMCO(5)
VC
J
E
K
F
GNDAFE
G
H
GND1AFE
VREF
GNDREF
VDDSAFE
CD_MD
DVD_MD
B
VDDAFE
C
D
MEMDAT(2)
RESLOAD
FROM/TO MEMORY
NC
NC
NC
NC NC
3.3
1.9
1.5
1.5
1.5
2.9
2.9
2.4
NC
0
0
0
0
3.3
0
0
0
0
0
1.8
0
0
1.7
1.0
0
1.6
3.3
1.8
2.4
3.3
0
0
3.3
0
0.9
1.7
2.1
0
0
0
0
2.1
2.7
2.1
2.3
2.2
2.3
3.3
2.3
2.3
3.3
1.6
1.6
0
1.3
1.3
3.3
1.2
1.2
3.3
1.1
0
1.1
1.4
1.6
1.8
0
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
3.3
3.3
0
0
3.3
3.3
1.6
0
0
3.3
0
0
1.6
1.6
1.6
1.6
0
0
0
0
3.3
0
0
3.3
0
0
0
1.0
0
0
3.3
0
0
0
3.3
0
3.3
3.3
3.3
3.3
0
3.3
1.9
0
0.5
3.3
1.8
1.3
1.2
1.2
3.3
0
1.0
1.2
2.3
1.7
1.8
2.2
3.3
0
1.7
0.8
1.8
1.2
1.2
1.2
1.3
3.3
3.3
0
1.0
0
0
3.3
0
0
2.4
2.4
2.2
2.2
1.7
2.0
2.2
1.2
1.9
1.5
0
2.5
1.9
1.8
3.3
2.5
3.3
0.7
0.6
0.6
1.0
2.5
0.7
1.0
2.4
3.3
0
2.8
1.7
0
0
1.7
1.7
1.7
3.3
1.0
2.6
0
3.3
0
0
0
1.6
1.6
1.6
3.3
0
0.7
1.6
1.2
1.6
1.8
NC
104PIN FPCSTRB
FOR PLAYER
94PIN STBY_L
FOR PLAYER
52
VDDDAC
MPEG/MICON/DSP/RF_AMP SCHEMATIC DIAGRAM
(VR_DVD)
(VR_CD)
(D_GND)
(RF_GND)
FROM/TO AUDIO/VIDEO
SGND
54
(AFEGND)
(D_GND)
(RF_GND)
(A_GND)
FROM/TO MOTOR DRIVE
(D_GND)
(185mA)
(120mA)
(130mA)
(250mA)
53
VDDPWM
(MUTE-L)
(DVD-L/CD-H)
1.8