Rf_Amp/Dsp - Toshiba MD9DN1 Service Manual

A B
8
DVD LOADER
DVD VCC5
DK4001
JG2001 JG2002
CV-VLM102
7
FFC(P=0.5mm)
4.4
DVD_LD_CTL
CD2001
Q2001
3.7
2H0O1902 2SA1036K
LCD_CTL
2.4
Q2003
KTC3875S_Y_RTK
3.7
FROM/TO LOADER C2065_1
CP2001
1.3
6.3V 47 KA
52975-2492
C2001
24 GND
0.1 B
23 VCC
6
C
22 C
B
21 B C2057
CD-DVD
20 SW1(DVD/CD)
0.1 B
E
19 E
18 SW2(L/H)
F
17 F
C2059_1
A
16 A
D
15 D 6.3V 100 KA
14 Vref
VR-DVD
13 VR(DVD)
12 VR COM
VR-CD
11 VR(CD)
5
C2066
10 GND
LD-CD 0.01 B
9 LD(CD)
PD
8
LD-DVD
7 LD(DVD)
6 GND
5 NC NC
TR+
4 T DRV
TR-
3 T RTN
FO+
2 F DRV
FO-
1 F RTN
4
4.8
2
D2001
KDS121RTK
1 3
R2048
0 0.2
VR-DVD
W801
91
CD_CTL
W827
Q2005
2SK3018
W819
R2049
VR-CD
91
0 0.2
3 1
D2002
3
FROM REGULATOR2 KDS120RTK
2
0
B2001
DVD_CTL
P.CON+A5V
Q2004
FCM2012H-102T04
2SK3018
P.CON+A3.3V
B2004
P.CON+A1.8V
FCM2012H-102T04
B2005
FCM2012H-102T04
2
GND
D_GND
1
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
A B
C
RF_AMP/DSP SCHEMATIC DIAGRAM
CD
JG2004
4.8
CD_LD_CTL
R2010 R2028
Q2006
4.6
6.8K 6.8K
2SA1036K
0 LD_CTL
Q2008
KTC3875S_Y_RTK
4.6
R2096 R2095
2.0
100 100
0.1
0
C2058
0.1 B
C2004
6P CH
L2004 R2004 R2009 R2011
2.7uH 100 2.7K +-1% 10K +-1%
0305 C2006
BUFFER
REFD
1.3 Q2002
470P CH
2SA1037AK R2008
C2008 0.01 B
0.7
2.2
0
C2011 6.3V 47 KA
W816
A
W817
B
C2012 0.01 B
C2013 6.3V 47 KA
C2014 0.1 B C2015
W820 0.01 B
D
C2016 0.01 B
W821
C
C2017 0.01 B
C2063 C2019 0.01 B
0.0033 B C2020 0.01 B
R2012
10K +-1%
F R2014 1K+-1%
0
D
G
R2013 1K+-1%
E
R2024
4.8
10K
S
0 R2039
0
C2021
DPD_TE_CTL 10K +-1%
0
Q2007
C2064 0.01 B
D KTC3875S_Y_RTK
G 0
0.0033 B
R2023 3.3K
S
0
B2002
+3.3VA
FCM2012H-102T04 +1.8VA
B2003
+3.3VD
FCM2012H-102T04
+1.8VD
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
(DVD PCB)
R2043 R2065
1M 1M
R2031
2
RFSACD
1M
1
1.3 0.6 0.9 0.1 0.9 0 0.2 0.2 0 3.3 0.1 2.0 1.9 1.0 0.9 0 0 1.9
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83
1.3
0
0.6
RFIN
TP2001
0.7
RFOUT
1.9
VCCA18 99 RFSACD 77
2.4
A 100 VBGFILT 76
0
GNDMN 1 IREF 75
2.4
B 2 GNDAI 74
3.3
VCC33MN
2.2
REFD
1.9
VCC18MN
2.4
D RF AMP/DSP IC
IC2001
1.9
VCC18IS
STM6316ATXXZ
2.4
C
3.3
VCC33IS
0
GNDAIS
3.3
VCC33SD
1.9
VCC18SD 24 GNDADC 52
0
GNDSD 25 VSHIELDADC 51
2.1
F 26 VCC33DAC 50
2.1
E 27 GNDDAC 49
0
VSHIELDIS
1.9
VCC18ADC
0
0
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
3.3 0 2.7 2.7 1.3 0 2.7 2.7 2.7 1.9 1.6 3.3 3.3 0 3.3 0 3.3 2.0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
- 6 -
F G
ICD
PG0
JG2009
PG1
JG2010
JG2011
D_GND
JG2012
+3.3VD
R2090
JG2003
FE_RESET
22
R2044
0 3.4 0 3.3 0 1.9 0
10K
82 81 80 79 78 77 76
R2062
2.8
10K
0.1
C2055
3.3
VDD33
0.01 B
0
VSS(ESD5)
R2047 22K
3.3
VDD18 PE(0)
3.3
VSS(ESD5) PE(1)
3.4
PF(0) PE(2)
3.4
PF(1) PE(3)
W813
3.4 PE4
PE(4)
C2048 15P CH
W822
3.4 PE5
PE(5)
R2046 56
0 R2056 56
OUT_SYNC
C2049 15P CH
0.8 R2057 56
OUT_DATA
C2050 15P CH
0.8 R2058 56
OUT_DVALID
C2051 15P CH
1.9 C2056 0.01 B
VDD18
C2052 15P CH
1.6 R2059 150
OUT_CLK
0
VSS(ESD5)
C2053 15P CH
0.1 R2060 56
OUT_EVALID
C2054 15P CH
0.1 R2061 56
PD(3) OUT_ERR
C2060
3.3 C2062 0.01 B
PD(4) VDD33
0.001 B
0
PD(5) VSS(COMP)
R2050 10K
1.6
PD(6) PD(0)
1.6 R2051 10K
PD(1)
R2086 10K
2.8
PD(2)
R2087 10K
0.6
R2088 10K
1.6 C2061
0.001 B
44 45 46 47 48 49 50
1.7 3.3 0 0 1.9 3.2 3.2
C2046 6.3V 47 KA
C2047 6.3V 47 KA
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F G
H
8
7
FROM/TO MPEG
FE_RESET
SCL
SDA
IRQ0
BB_V4
AFEC_EVALID
6
XDATA
XBCLK
XPCLK
AFEC_SCTST
XERROR
IRQ0
5
SDA
SCL
BB_V4
AFEC_SCTST
XDATA
XPCLK
XBCLK
4
AFEC_EVALID
XERROR
F0 ERR
R2078
JG2005
4.7K
TR ERR
R2079
JG2006
4.7K
3
FROM/TO MOTOR DRV
LDM
OPN_SW
PSMUTE
SBMUTE
SPD_FG
TD
FD
REFDAC
SLD1
SLD2
SPD
TR-
TR+
FO-
FO+ 2
INSW
D_GND
+3.3VD
JG2038
JG2039
JG2040
JG2041
JG2007
JG2042
PCB130
VMC303
1
H