Toshiba MD14FN1 Service Manual page 38

A B
8
CD2001 2H0O2303
FFC(230mm) JG2001
FROM/TO LOADER
CP2001
24FLZ-SM1-TB
NC
W803
TR+
7
24 T-
DVD_LD_CTL 4.5
W811
TR-
Q2001
23 T+
3.9
W802 2SA1036K
FO+
22 F-
W810
FO- 2.4
21 F+
LMD1
20 MON(DVD)
19 NC(SW) NC 2.0
VR-DVD
18 VOL(DVD)
17 GND(DVD)
LD-DVD
16 LD(DVD)
LD-CD LD-DVD
15 LD(CD)
VR-CD
14 VOL(CD) LD-CD
13 GND(CD)
A
LMD2
12 MON(COM)
6
11 GND(NC) NC
B
10 RF NC
C
9 C
B
8 B
REFD
A
7 A
D
6 D
F
5 F
D
E
4 E
3 VCC
C
W804
REFD
2 VREF
1 GND(PDIC) R2070 R2071 R2072
NC
5 1K 1K 390
F
E
5.0
2
D2001
KDS121RTK
1 3
0.2
4
R2048
VR-CD
91
R2049
VR-DVD
91
0.2 3 1
2
D2002
0
KDS120RTK
3
IC2001
W801
W827
V_IN
1
3.11
2
FROM/TO REGULATOR2
P.CON+A5V
P.CON+3.3VA
P.CON+3.3V
GND
1
D_GND
A B
G-1
C
RF_AMP/DSP SCHEMATIC DIAGRAM
C2006
JG2004
JG2002
56P CH R2033 R2074
R2031 1M R2073
C2008 1M 1M
18P CH
5.0
CD_LD_CTL
R2032
R2010 Q2006 R2028
0.1
12K
2SA1036K
R2053
6.8K +-1%
6.8K 1.3
4.8
LD_CTL
LD_CTL
Q2003 680 +-1% 0
Q2008
R2075
KTC3875S_Y_RTK JG2014
KTC3875S_Y_RTK
1K 0.9
1.3
4.9 0
3.9 0.1
0.7
BUFFER
R2076
Q2009
1.3 0 0.9
0.6
2SA1037AK
2.2 1.9
JG2015
C2029 0.01 B 0
JG2016
0
JG2013
C2026
0
W817
6.3V 47 KA JG2017 2.5
0
JG2008
W814
2.4
C2022 0.01 B 3.2
2.1
C2014 0.1 B C2021 0.01 B 1.9
2.4
C2015_1
JG2007
1.9
6.3V 47 KA
W815
2.4
C2023 0.01 B 3.2
JG2011
W816
0
3.2
JG2009
C2047
C2025 0.01 B 1.9
0.0039 B 0
R2014
2.2
1K +-1%
2.2
JG2010
0
R2027
C2019
1.9
1K +-1%
6.3V 47 KA 0
C2051
1.9
C2024_1
0
0.0039 B
0
6.3V 47 KA
C2020
0
NC
0.01 B 3.2
0
C2028
3.1
0
0.01 B 0.3
0.2
CD_CTL D
0
G 0
Q2005
2SK3018
R2024
S 0.6
0
10K
0
0
DPD_TE_CTL
Q2007
KTC3875S_Y_RTK
0
3.2
D
R2023
G
3.3K
S R2038
0
DVD_CTL
10K
Q2004
2SK3018
PQ070XZ01ZP
R2063 10K DMUTE
R2067 10K PC2I
R2064 10K PC3
REG+1.8V
R2068 10K CD-DVD
C2063
V_OUT V_ADJ GND
V_C CLS_SW
6
B
2 3 4 5 0.1 R2069 10K
3.11 1.89 1.24 0
W856
B2002
FCM2012H-102T04
B2004
FCM2012H-102T04
B2003
+1.8VA
FCM2012H-102T04
C
D E
(DVD PCB)
R2034
1M
X2001
2
20MHz
JG2027
JG2028 JG2029
1M
NC NC
1
144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117
1 IREF
2 GNDAI
RFOUT
3 RFSACD
VCCA18
4 RFIN
TST_ADC
TST_SLICE
TST_PM
A
GNDMN
B
VCC33MN
REFD
VCC18MN
D
VCCA18IS
RF_AMP/DSP
C
IC2002
VCCA33IS L6315ATXXTY
GNDAIS
VCC33SD
VCC18SD
GNDSD
F
E
VSHIELDIS
VDDADC
VSSADC
VCCADC
GNDADC
37 PC1
VSHIELDADC
38 PC2
NC
39
PC3
BOOT MODE
VSS
VDD3
PC0
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
JG2024
32 31 30 29 28 27 26 25 24
1 2 3 4 5 6 7 8 9
NC
D E
F G
W857
B2005
FCM2012H-102T04
W813
116 115 114 113 112 111 110 109
0
3.1 C2053
OPN_SW
0.01 B
2.1
0
PD6
108 VSS
0.2
PD5
107 VDD3
1.6
PD4
106 PD7
0.9
PD3
2.7
PD2
0
PD1
0
PD0
3.2 PE4
PE4
1.7 SCL
PE3
1.7 SDA
PE2
3.1 PE1
PE1
0
IRQ0
PE0
R2051 22K
0
VSS
3.1 C2052
VDD3
0
0.01 B
JG2031
OUT_DATA7
C2054
0
JG2032
OUT_DATA6
0
JG2033 16V 10 KA
OUT_DATA5
0
JG2034
OUT_DATA4
0
JG2035
OUT_DATA3
3.2
NC
OUT_DATA2
3.2
NC
OUT_DATA1
R2041 56
0.9
OUT_DATA0
1.8 R2046
OUT_CLK
R2042
100
1.1
OUT_DVALID
76 RAM_DQ7
56
0 R2047
OUT_SYNC
75 RAM_DQ6
56
0 JG2037
NC
OUT_ERR
74 RAM_DQ5
W826
0
OUT_REQ
73 RAM_DQ4
0
VSS
1.9 C2055
VDD18
1.6 0.01 B
1.6
1.6
1.6
+1.8VD
23 22 21 20 19 18 17
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
10 11 12 13 14 15 16
F G
H
8
7
6
FROM/TO MPEG
SCL
SDA
5
IRQ0
FE_RESET
XDATA
XBCLK
XPCLK
AFEC_SCTST
FROM/TO MOTOR DRV
OPN_SW
4
DMUTE
W832
PC2I
SPD_FG
CLS_SW
TD
FD
REFDAC
SLD
SPD
TR-
TR+
FO-
FO+
LSW
P.CON+3.3V_1
JG2038
JG2039
JG2040
3
JG2041
JG2042
2
1
PCB130
VMB283
H
G-2