Rf_Amp/Dsp - Toshiba MD19N1R Service Manual

A B
8
VCC5
DVD
JG2001 JG2002
7
FFC(P=0.5mm)
4.4
DVD_LD CTL
3.8
CD2001 Q2001
2SA1036K
2H0O1901 LCD_CTL
2.4
Q2003
KTC3875S_Y_RTK
3.8
FROM/TO LODER
CP2001
1.3
IMSA-9631S-24Y901
NC
TR+
24 T-
TR-
23 T+
6
FO+
22 F-
C2057
FO-
21 F+
0.1 B
20 MON(DVD)
19 NC
VR-DVD
18 VOL(DVD)
LMD1
17 GND(DVD)
LD-DVD
16 LD(DVD)
LD-CD
15 LD(CD)
VR-CD
14 VOL(CD)
13 GND(CD)
LMD2
12 MON(COM)
TP2007
11 NC
5
10 RF
C
9 C
B
8 B
A
7 A
D
6 D
F
5 F
E
4 E
3 VCC
REFD
2 Vref
1 GND(PDIC)
NC
C2066
0.01 B
4
4.9
C2059_1
2
D2001
6.3V 100 KA
KDS121RTK
1 3
R2048
0.2
VR-CD
91
W801
W827
R2049
VR-DVD
W819
91
0.2
3 1
3 D2002
FROM REGULATOR2
KDS120RTK
2
0
B2001
P.CON+A5V
FCM2012H-102T04
P.CON+A1.8V
P.CON+3.3V
2
GND
D_GND
1
A B
G-1
C
RF_AMP/DSP SCHEMATIC DIAGRAM
CD
JG2004
4.9
R2010 R2028
CD_LD_CTL 4.7
Q2006
6.8K 6.8K
LD_CTL
2SA1036K
0.1
Q2008
KTC3875S_Y_RTK
4.7
W832 W855
2.0 0.1
0
C2058
0.1 B
C2004
7P CH
L2004 R2004 R2009 R2011
2.7uH 150 BUFFER 2.7K +-1% 10K +-1%
0305 C2006
Q2002
1.3
2SA1037AK 1
820P CH
R2008
C2008 0.01 B
0.7
2.2
0 6.3V
C2011
W816
A
W817
B
C2012 0.01
C2013 6.3V
C2014 0.1 B
W820
D
C2016
0.01
W821
C
C2017
0.01
C2019
C2063
C2020
0.0039 B
0.2
0
R2014 1K +-1%
DPD_TE_CTL
F
CD_CTL D Q2007
R2013 1K +-1%
G
Q2005 KTC3875S_Y_RTK E
2SK3018
0.1 0.6
S R2024
0 C2021
10K
0
0
C2064 0.01 B
D 2.0
R2023
G
0.0039 B
3.3K
S
0
DVD_CTL
Q2004
2SK3018 B2002
+3.3VA
B2004
FCM2012H-102T04
+1.8VA
B2003
FCM2012H-102T04
+3.3VD
B2005
FCM2012H-102T04
+1.8VD
FCM2012H-102T04
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DVD PCB)
R2064 R2069
R2043 1M R2065 1M
1M 1M
R2031
1M
X2001
100BT02003
20MHz
2
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85
1.2
0
0.6
RFIN
TP2001
0.7
RFOUT
1.8
47 KA
VCCA18 99 RFSACD
2.1
A 100 VBGFILT
0
GNDMN 1 IREF
2.1
B 2 GNDAI
B
3.2
47 KA
VCC33MN
2.1
REFD
C2015
1.8
VCC18MN
0.01 B
2.1
RF AMP/DSP IC
D
IC2001
1.8
VCC18IS
STM6316ATXXZ
B
2.1
C
3.2
VCC33IS
B
0
GNDAIS
0.01 B
3.2
VCC33SD
0.01 B
1.8
VCC18SD 24 GNDADC
0
GNDSD 25 VSHIELDADC
2.1
F 26 VCC33DAC
2.1
E 27 GNDDAC
0
VSHIELDIS
1.8
VCC18ADC
0
0
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
D E
F G
ICD
PG0
JG2009
PG1
JG2010
JG2011
D_GND
JG2012
+3.3VD
R2090
JG2003
FE_RESET
22
R2044 10K
84 83 82 81 80 79 78 77 76
R2062 10K
2.8
0
C2055
3.3
VDD33
0.01 B
0
VSS(ESD5)
R2047 22K
3.3
77 VDD18 PE(0)
3.1
76 VSS(ESD5) PE(1)
3.2
75 PF(0) PE(2)
3.2
74 PF(1) PE(3)
W813
3.2 PE4
PE(4)
C2048 15P CH
W822
3.2 PE5
PE(5)
R2046 56
0 R2056 56
OUT_SYNC
C2049 15P CH
0.4 R2057 56
OUT_DATA
C2050 15P CH
0.7 R2058 56
OUT_DVALID
C2051 15P CH
1.9 C2056 0.01 B
VDD18
C2052 15P CH
1.5 R2059 150
OUT_CLK
0
VSS(ESD5)
C2053 15P CH
0 R2060 56
OUT_EVALID
C2054 15P CH
0 R2061 56
52 PD(3) OUT_ERR
C2062 0.01 B
3.3
51 PD(4) VDD33
0
50 PD(5) VSS(COMP)
R2050 10K
0
49 PD(6) PD(0)
0 R2051 10K
PD(1)
R2086 10K
2.8
PD(2)
R2087 10K
0.8
R2088 10K
1.6
42 43 44 45 46 47 48 49 50
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
C2060
FO ERR
R2078
0.001 B
JG2005
4.7K
TR ERR
R2079
JG2006
C2061
4.7K
FROM/TO MOTOR DRV
0.001 B
3
OPN_SW
CLS_SW
DMUTE
W831
PC0I
SPD_FG
TD
FD
REFDAC
SLD
SPD
TR-
TR+
FO-
FO+
LSW
P.CON+M5V
2
JG2038
JG2039
JG2040
JG2041
JG2042
PCB130
VMC297
1
H
G-2