Mpeg/Micon/Dsp/Rf_Amp - Toshiba 19LV505 Service Manual

A B
8
JG001 C4038 0.01 B
JG002
JG003
BOOT2
JG004
BOOT1
D4005
JG005 DUPTD1
JG006
MA111 DUPRD1
JG007 DUPTD0
7
JG008
DUPRD0
JG009 P.CON+5V_D
6 FROM/TO MEMORY
+3.3V 208
HD2 2.4
HA0 MEMDAT(2)
HD10 2.4
HA1
MEMDAT(10)/GPIO(0)
HA2 HD3 2.2
MEMDAT(3)
HA3
HD11 2.2
MEMDAT(11)/GPIO(1)
HA4
HD4 1.7
HA5 MEMDAT(4)
HD12 2.0
HA6
MEMDAT(12)/GPIO(2)
HA7 HD5 2.2
MEMDAT(5)
HA8
1.2
HD13
MEMDAT(13)/GPIO(3)
HA9
HD6 1.9
HA10 MEMDAT(6)
HD14 1.5
HA11
MEMDAT(14)/GPIO(4)
HA12 0
GNDC
HA13
HD7 2.5
MEMDAT(7)
HA14
5 HD15 1.9
HA15 MEMDAT(15)
C4008 0.1 F
1.8
HA16
VDDC
C4010 0.1 F
HA17 3.3
VDDP
HA18
HA16 2.5
MEMADD(16)
HA19
3.3
NC MEMCS1#/GPIO(5)
HA15 0.7
HD0
MEMADD(15)
HD1 0.6
HA14
MEMADD(14)
HD2
HA13 0.6
MEMADD(13)
HD3
HA12 1.0
HD4 MEMADD(12)
HA11 2.5
HD5
MEMADD(11)
HD6 HA10 0.7
MEMADD(10)
HD7
HA9 1.0
MEMADD(9)
HD8
HA8 2.4
HD9 MEMADD(8)
WR 3.3
HD10
MEMWR#
HD11 HA18 0
MEMADD(18)/GPIO(6)
HD12
2.8
4 HA17
MEMADD(17)
HD13
HA7 1.7
HD14 MEMADD(7)
HA6 0
HD15
MEMADD(6)
0
GNDC
MEMCS0
HA5 1.7
MEMADD(5)
RD
HA4 1.7
WR MEMADD(4)
HA3 1.7
SD_A0
MEMADD(3)
C4014 0.1 F
SD_A1 3.3
VDDP
SD_A2
HA2 1.0
MEMADD(2)
SD_A3
2.6
HA1
SD_A4 MEMADD(1)
HA19 0
SD_A5
MEMADD(19)/IGPIO(7)
SD_A6 3.3
USBVDD
SD_A7
NC
0
USBDP/GPO(67)
SD_A8
NC 0
SD_A9 USBDN/GPO(68)
0
SD_A10
USBGND
3 SD_A11 SD_A4 1.6
RAMADD(4)
SD_D0
SD_A3 1.6
RAMADD(3)
SD_D1
SD_A5 1.6
SD_D2 RAMADD(5)
C4016 0.1 F
3.3
SD_D3
VDDIP
SD_D4 0
GNDC
SD_D5
0.7
SD_A2
RAMADD(2)
SD_D6
SD_A6 1.6
SD_D7 RAMADD(6)
SD_A1 1.2
SD_D8
RAMADD(1)
SD_D9 SD_A7 1.6
RAMADD(7)
SD_D10
C4013 0.1 F 1.8
VDDC
SD_D11
SD_D12 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
SD_D13
SD_D14 R4054
SD_D15
RAMCS0# 1K
RAMCS1# R4053
2
RAMRAS#
RAMCAS# 1K
SD_BA0
RAMDQM
RAMWE#
RAMCLK
RAMCKE
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
H-1
C
MPEG/MICON/DSP/RF_AMP SCHEMATIC DIAGRAM
R4023
4.7K
207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175
160 A
208 VDDP
159 VDD1AFE
207 GPIO(9)/MEMDAT(9)
158 RFN
206 MEMDAT(1)
157 RFP
GPIO(8)/MEMDAT(8)
205
204 MEMDAT(0)
203 MEMRD#
202 MEMCS0#
MPEG/MICON/DSP/RF_AMP IC
IC4001
ZR36966ELCG-D
110 GNDAPWM
100 APWM6+/GPIO(14)
111 IGPIO(23)/APWM2+
101 APWM6-/GPIO(15)
53 RAMADD(0)
112 GPIO(24)/AOUT(2)/APWM2-
102 APWM5+/GPIO(16)
54 RAMADD(8)
113 GPIO(25)/APWM1+
103 APWM5-/GPIO(17)
55 RAMADD(10)
104 AIN/SPDIFIN/GPIO(18)
56 VDDP
105 VDDAPWM
106 GPIO(19)/PWMCO(5)/APWM4+ 104PIN FPCSTRB
FOR PLAYER
107 GPIO(20)/APWM4-
108 GPIO(21)/APWM3+
109 GPIO(22)/AOUT(3)/APWM3-
53
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D E
(DVD MT PCB)
VDDPWM
(AFEGND)
+1.8V
B4001 (10mA)
+3.3V
EBMS160808A102_RDC45
C4007
174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 R4001
0
GNDDACBS2
1.3
RSET
1.3
DAC1
3.3
VDDDAC
1.2
DAC2
1.2
DAC3
3.3
VDDDAC
1.1
DAC4
0
GNDDAC_D
1.1
DAC5
W836
1.4 R4042 100
XIN
1.6
XO X4001
1.8
100GT02727
VDDPLL 52
0 27MHz
GNDPLL
3.3 C4028 0.1 F
RESET#
0
GNDC
1.8 C4051
VDDC
R4078
3.3
GPIO(48)/DUPRD1
3.3 4.7K
GPIO(47)/DUPTD1
R4089
3.3
GPIO(46)/DUPRD0
3.3 4.7K
GPIO(45)/PWMCO(5)/DUPTD0
3.3
VDDP
R4052 4.7K
3.3 IRRCV
JG029
IGPIO(44)
R4065 4.7K
3.3
GPIO(43)/TDO SSCTXD
3.3
R4087 4.7K
GPIO(42)/TCK SSCCLK
3.3
R4032 4.7K R4067 10K
GPIO(41)/TDI/NMI SSCRXD
0
GPIO(40)
0
GPIO(39)
B4015
3.3
GPIO(38)
3.3 EBMS160808A102_RDC45
IGPIO(37)/TMS/NMI
0
GPIO(36)
0
GPIO(35)
3.3
GPIO(34)/RAMCKE/SPDIFIN
3.3 R4024 4.7K
GPIO(33)/AIN/SPDIFIN
B4010
1.6
GPIO(32)/SPDIFO
0 EBMS160808A102_RDC45
NC
GPIO(31)/ABCLK
0
NC
GPIO(30)/ALRCLK
3.3
VDDP
0
GPIO(29)/AMCLK NC
0
GNDC
1.6
GPIO(28)/AOUT(0)/APWM0-
1.6
GPIO(27)/APWM0+
1.6
GPIO(26)/AOUT(1)/APWM1-
1.6
0
NC
0
94PIN STBY_L NC
0
FOR PLAYER
0
NC
3.3
NC
0
NC
0
NC
R4009
3.3 C4026 0.1 F
33
100 101102103104
NC NC NC NC NC NC NC NC
EBMS160808A102_RDC45
DEBUG MODE DEL
RELEASE MODE ADD
D E
F
(D_GND)
(RF_GND)
(A_GND)
B4002 EBMS160808A102_RDC45
VDDDAC
VDDAFERF B4003 EBMS160808A102_RDC45
B4005 EBMS160808A102_RDC45
0.1 F
390 +-1%
DAC_VIDEO_B
W807
DAC_VIDEO_D
DAC_VIDEO_A
YUV W806
DAC_VIDEO_E
Y/C
R4012
W836 adjust
1M
C4034
X'tal frequrcy
27P CH C4044
C4035
100P CH
R4016
C4079 0.001 B
27P CH RESET
100
0.1 F C4091
100P CH
D4002 MA111
C4027 0.01 B D4003 MA111
C4005
56P CH
C4053
0.001 B C4096 TIN
0.001 B
(DVD-L/CD-H)
DVD_CD
(MUTE-L)
C4032 DRVSB
C4011 0.001 B
TOUT_SW
100P CH TRAY_CLOSE
C4037
TRAY_OPEN
100P CH
C4081 HOME
R4071 150 0.1 F
SPDIF
54
C4012
0.01 B
APWM_L-
APWM_L+
APWM_R-
APWM_R+
B4006 (250mA)
x'tal GND --- D_GND JP
TOP 3p BOTOM 2p
(D_GND)
F
G H
8
7
FROM/TO MOTOR DRIVE
(185mA)
(120mA)
D4008 MA111
TIN
(21mA)
TIN_SW
(130mA)
P.CON+3.3V_D TRAY_OPEN
TRAY_CLOSE
6
VDDPWM3.3V
(D_GND)
GND
(RF_GND)
GND
DAC_VIDEO_C/D
HOME
TOUT_SW
DVD_CD
W807 DRVSB
RF
OPU_A
OPU_B
OPU_C
OPU_D
5
OPU_E
OPU_F
VC
SPDL_SENS-
DUPRD1
SPDL_SENS+
DUPTD1 MD_DVD
DUPRD0
MD_CD
DUPTD0
DVD_LD
CD_LD
SPINDLE_PWM
SLED_PWM
TRACK_PWM
FOCUS_PWM
4
FROM/TO AUDIO/VIDEO
SYS_MUTE
DAC_VIDEO_A
DAC_VIDEO_C/D
RESET
SPDIF
DUPRD1
DUPTD1
APWM_L+ 3
APWM_L-
APWM_R+
APWM_R-
P.CON+1.8V_D
P.CON+3.3V_D
P.CON+5V_D
GND
GND
2
PCB130
DMG097
1
G H
H-2
19LV505/19LV506/22LV505