Sony DCR-TRV24E / DCR-TRV25E / DCR-TRV27E Service Manual ▷ View online
DCR-TRV24E/TRV25E/TRV27E
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
VC-281 (8/16)
4-51
4-52
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-89 for printed wiring board.
:Voltage measurement of
the CSP IC and
the Transistors with
the CSP IC and
the Transistors with
mark,is not possible.
TPB+
10uH
L2105
56
R2137
56
R2139
D26A02
5100
R2138
± 0.5%
D27A03
D31A07
XRST_LINK
TPA+
SN104266BGGM-TEB
IC2102
1
AVS
2
AVD3
3
AVS
4
TPBIAS
5
AVD3
6
TPB-
7
TPB+
8
TPA-
9
TPA+
10
R0
11
R1
12
AVD3
13
AVD3
14
AVS
15
VDD2
16
VDD3
17
PWD
18
XRESETP
19
CNA
20
VSS
21
XRESETL
22
VDD2
23
XINT
24
ALE
25
XRW
26
XRD
27
XCS
28
VSS
29
DA0
30
DA1
31
DA2
32
DA3
33
VDD
34
DA4
35
DA5
36
DA6
37
DA7
38
VSS
39
XDIR
40
XIACC
41
VDD2
42
ID3
43
ID2
44
ID1
45
ID0
46
VSS
47
ICLK
48
VSS
49
XINEN
50
FR
51
OFR
52
IFCLEAR
53
VDD3
54
TEST0
55
TEST1
56
TEST2
57
TEST3
58
TEST4
59
TEST5
60
TEST6
61
TEST7
62
VDD3
63
VSS
64
TMP0
65
TMP1
66
TMP2
67
TMP3
68
LPS
69
TM0
70
TM1
71
VDD2
72
VSS
73
ENEC
74
A
VD3
75
PLLFL
T
76
AV
S
77
VDD3
78
VSS
79
XI
80
XO
D25A01
B
C2138
0.01u
56
R2141
ALE
D28A04
FB2103
0uH
6.3V
10u
A
TA
C2136
56
R2136
RDX
D24A00
LIP_SLEEP
0.01u
B
C2135
WRX
0.1u
B
C2139
D29A05
220p
CH
C2141
LPS
XRST_PHY
0.01u
B
C2137
TPA-
1u
B
C2140
± 0.5%
R2134
12k
D30A06
TPB-
XX
R2140
XCS_DIA
± 0.5%
12k
R2135
IC2102_1.9V
XACC
XENA
DIR
FCLR
FRL
LBUS3
LBUS2
LBUS1
LBUS0
ICLK
D_2.8V
REG_GND
LCKO
1
A
OFR
XDVCN
XACC
XDVCN
XRST_PHY
LIP_SLEEP
LPS
XRST_LINK
LBUS3
LBUS2
LBUS1
LBUS0
XENA
FRL
OFR
DIR
XRST_LINK
ALE
XCS_DIA
RDX
WRX
D25A01
D24A00
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
LBUS3
LBUS2
LBUS1
FRL
FCLR
DIR
XENA
XACC
ALE
XCS_DIA
D24A00
D25A01
D26A02
D27A03
D28A04
D29A05
D30A06
D31A07
XDVCN
LIP_SLEEP
LPS
OFR
FCLR
LBUS0
XRST_PHY
WRX
RDX
ICLK
ICLK
DV I/F
IC2102
CSP(CHIP SIZE PACKAGE)IC
DV INTERFACE(JC-2 BLOCK)
XX MARK:NO MOUNT
VC-281 BOARD(8/16)
2
3
12
9
G
11
E
C
10
13
6
B
7
D
F
5
8
4
REC
VIDEO SIGNAL
SIGNAL
SIGNAL PATH
PB
AUDIO
CHROMA
Y
Y/CHROMA
16
(7/16)
50
(7/16,14/16)
46
56
(14/16)
57
(16/16
(CN1007))
(CN1007))
(12/16)
58
(7/16)
55
DCR-TRV24E/TRV25E/TRV27E
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
VC-281 (9/16)
4-53
4-54
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-96 for waveforms.
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-96 for waveforms.
R2.3
R0
1.9
P2.2
2.5
R3.5
R0.5/P1.1
4.7
1.4
R2.4/P1.5
R3.5
2.8
R0.5/P1.1
R0.3/P2.7
R0.5/P1.1
P2.3
R0.5/P1.1
R0.5/P1.1
2.8
0
R2.5/P2.1
4.7
2.8
2.6
P1.2
14
4.7
R0.5
R0.1
P1.1
R2.5/P2.1
0.7
2.8
0
4.7
P0.6
1.9
R0.9/P0
R0.7 P2.6
2.8
P1.3
0.1
R1.1
R0.5/P1.1
P1.9
1.9
2.8
R3.6/P1.7
2.7
2.6
R4.6
0
1.3
R3.3/P1.7
P2.4
1.9
1.9
R0
R1.8
R0
R3.3/P1.7
R3.6/P1.7
P1.3
R2.9
R3.3/P1.7
4.7
P2.6
P0
13
1.2
P2.4
R3.6/P1.7
P0
R3.6/P1.7
P2.3
17
16
15
0.9
R1.9/P0
R3.3/P1.7
P2.6
R2.9
14
R0.7
R0.9/P0
4.7
R2.3
R1.8/P0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
CXA2071R-T4
IC1901
1
CP TC2
2
F
AST ACCESS
3
PLL GND
4
PD HOLD
5
REC DA
T
A
6
PLL VCC
7
REC XP
8
AD A VCC
9
LOCK MON
10
VRB
11
VR
T
12
AD A GND
13
CLK
14
AD D VCC
15
DATA0
16
DATA1
17
DATA2
18
DATA3
19
DATA4
20
DATA5
21
AD D GND
22
XSCK
23
VDD
24
SI
25
XCS
26
S IO GND
27
N.C.
28
N.C.
29
A
TF1
30
I/O VCC
31
JSWP
32
A
TF OUT
33
BUF VCC
34
BUF OUT
35
AGC VCC
36
AGCTC1
37
AGCTC2
38
AGC GND
39
DC_TC1
40
DC_TC2
41
TESTIN
42
IN
43
F VCC
44
DECUP
45
R REF3
46
R REF2
47
F GND
48
CP TC1
CXA2072R-T4
IC1902
1
XE
2
YE
3
D2E
4
GND
5
DIO
6
XO
7
YO
8
D2O
9
GND
10
D1L
11
XL
12
YL
13
D2L
14
GND
15
GND
16
GND
17
FBDP_R
18
PEAKT_IR
19
PEAKI_IR
20
RECI_IR
21
PB_IR
22
RECCONT_E
23
RECCONT_O
24
CL
25
CO
26
CE
27
PBYOUT
28
VCC2
29
PB X OUT
30
GND
31
RECA2
32
VCC3
33
RECA1
34
PBSW_PS
35
CONT0
36
CONT1
37
ALL_PS
38
TEST
39
VDD
40
CLK
41
GND
42
DA
T
A
43
VCC1
44
NC
45
GND
46
GND
47
GND
48
D1E
B
0.1u
C1913
12k
R1906
10k
R1907
22k
R1915
22k
R1912
± 0.5%
220
R1917
± 0.5%
220
R1918
± 0.5%
220
R1919
± 0.5%
220
R1916
470
R1908
0.033u
B
C1915
150k
R1904
0.1u
B
C1903
0.01u
B
C1901
0.01u
B
C1909
0.01u
B
C1907
0.01u
B
C1911
0.01u
B
C1918
0.01u
B
C1923
0.01u
B
C1924
± 5%
10k
R1914
0.1u
B
C1927
0.1u
B
C1926
RP_4.75V
A_2.8V
0.01u
B
C1914
REC_CRRT0
REC_CRRT1
4700
R1910
XCS_TRF
SWP
0.01u
B
C1922
10uH
L1901
0.01u
B
C1902
XVSP_SCK
VSP_SO
10uH
L1902
REG_GND
RF_IN
RF_MON
FB1901
0uH
PBCK
CTRL0
RECCK
ADDT2
ADDT5
ALL_PS
PLLSW
RECA2
RECDT
ADDT4
ADDT3
ADDT1
RECA1
PLLMSK
SW_PS
ADDT0
CTRL1
0.01u
B
C1905
10uH
L1903
6.3V
1u
C1904
D_1.9V
6.3V
10u
C1908
A
R1905
68
2SA1832F-Y/GR(TPL3)
Q1901
1u
B
C1906
10P
CN1901
1
2
3
4
5
6
7
8
9
10
± 5%
10k
R1913
10k
R1901
6800
R1902
B
470p
C1910
B
470p
C1916
12k
R1909
47p
CH
C1917
47p
CH
C1912
0.01u
B
C1919
B
0.1u
C1921
B
0.1u
C1920
1M
R1903
10k
R1911
XX
C1925
1
A
REC_CRRT0
REC_CRRT1
ALL_PS
SW_PS
RECA2
REC_CRR
T0
REC_CRR
T1
RECA1
RECCK
RECDT
PLLSW
RECDT
PLLMSK
SWP
VSP_SO
XVSP_SCK
XCS_TRF
XVSP_SCK
VSP_SO
SWP
XCS_TRF
SW_PS
ALL_PS
CTRL1
CTRL0
RECA2
PLLSW
PLLMSK
RECCK
RECDT
RECA1
CTRL0
CTRL1
YSDL
XEVEN
GND
GND
XODD
XSDL
GND
GND
YEVEN
YODD
ODD
EVEN
VIDEO HEAD
J-MECHANISM
(1/2)
(1/2)
IC1901
A/D CONV.PLL
REC/PB AMP
IC1902
Y/CHROMA
SIGNAL PATH
CHROMA
AUDIO
SIGNAL
Y
PB
VIDEO SIGNAL
REC
XX MARK:NO MOUNT
REC/PBAMP(RF BLOCK)
VC-281 BOARD(9/16)
H
2
3
12
9
G
11
E
C
10
14
13
6
B
7
I
D
F
15
5
8
4
16
16
REC
PB
REC/PB
Ref.signal
SIGNAL PATH
(16/16
(CN1002))
(CN1002))
61
(16/16
(CN1007))
(CN1007))
59
(7/16)
52
31
(4/16,7/16,
10/16,13/16,
14/16,16/16
(CN1007))
10/16,13/16,
14/16,16/16
(CN1007))
60
(14/16)
AUDIO/
SIGNAL
VIDEO/
SERVO
DCR-TRV24E/TRV25E/TRV27E
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
VC-281 (10/16)
4-55
4-56
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-89 for printed wiring board.
0
2.8
0
2.8
0
0
R1.0
R1.0
P0.8
P0.8
0
0
0
3.1
2.8
3.1
4.6
4.6
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
R0.6
P1.0
:Voltage measurement of the CSP IC
and the Transistors with mark, is
not possible.
and the Transistors with mark, is
not possible.
0.1u
B
C2304
USB_D-
DAC_2.8V
27
R2304
VFO_Y2
XPWAD_IC2301
VFO_HD
VFIO_C6
XRST_VTR
XX
X2301
VFO_Y5
USB_D+
FB2301 0uH
0.01u
B
C2313
27
R2305
XVSP_SCK
100k
R2310
VFO_Y3
IC2301
CXD3155GA-T6
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
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
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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
IC2301_R
FB2303
0uH
VFO_Y0
A
6.3V
10u
C2312
FB2302 0uH
D_1.5V
VFO_OE
VFO_Y6
SPCK
R2303
XX
VFO_Y4
D_2.8V
XCS_IC2301
VFO_VD
VFO_Y7
VFIO_C5
A
6.3V
10u
C2307
0.1u
B
C2303
LCKO
VFIO_C7
VFO_Y1
IC2301_L
0.1u
B
C2302
0.1u
B
C2306
VSP_SI
VSP_SO
0.1u
B
C2305
VFIO_C4
BU7800FV-E
IC2302
1
VCOM
2
AINR
3
AINL
4
VSS
5
VDD
6
DEM0
7
DEM1
8
SDTO
9
SDTI
10
LRCK
11
MCLK
12
SCLK
13
XPW
A
D
14
XPWDA
15
AOUTL
16
AOUTR
IFI_OE
IFI_HD
IFI_Y0
IFI_Y2
IFI_Y6
IFI_Y1
IFI_C3
IFI_C2
IFI_Y7
IFI_C1
IFI_Y5
IFI_C0
IFI_Y4
IFI_Y3
REG_GND
0
R2301
XTAL48M_LK
470p
B
C2309
4700
R2307
4700
R2306
470p
B
C2311
6800
R2309
B
1u
C2308
6800
R2308
B
1u
C2310
R2315
0
RN5RZ31BA-TL
IC1002
1
2
3
4
5
A_4.75V
XX
C1007
0
R1001
0.1u
B
C1006
0.1u
B
C1009
USB_3.1V_IC
1500
R1014
RN2104F(TPL3)
Q1003
USB_VCC_ON
FB1003
0uH
USB_3.1V
IFI_VD
XX
C2301
1
A
VFIO_C4
VFO_Y1
VFO_Y0
VFO_OE
XCS_IC2301
VFIO_C5
XVSP_SCK
VFIO_C7
VSP_SO
VFO_HD
VFO_Y4
VFO_Y7
VFO_Y5
VFO_Y3
VFO_Y6
VFO_Y7
VFO_Y4
VFIO_C5
VSP_SI
VFIO_C6
VFIO_C7
VFO_Y0
VFO_Y1
VFO_Y5
VFO_Y2
VFO_Y2
VFO_Y3
VFO_Y6
VFO_VD
VFIO_C6
VFO_HD
VFO_VD
VSP_SO
XVSP_SCK
VFO_OE
VFIO_C4
IFI_Y1
IFI_Y2
IFI_Y3
IFI_Y4
IFI_Y5
IFI_Y6
IFI_Y7
IFI_HD
IFI_C0
IFI_C1
IFI_C2
IFI_C3
IFI_Y0
IFI_OE
IFI_Y4
IFI_Y3
IFI_Y2
IFI_Y1
IFI_Y0
IFI_VD
IFI_OE
IFI_C1
IFI_C0
IFI_Y7
IFI_Y6
IFI_Y5
IFI_C2
IFI_C3
IFI_HD
VSP_SI
IFI_VD
XCS_IC2301
DP
DQ8
VSS12
A11
SDI
AOSCI
DQM
Y3
SCL
VDDI6
C3
A3
XSM
DM
DQ13
SDCK
VSS7
XTST
A5
OY4
OC2
Y6
DQ2
RSTIN
VPD
A9
VSS1
DQ7
RAS
OC1
Y2
Y7
VSS11
VSS5
VSS4
AOSCO
VDDI4
VDDE1
C2
Y5
A10
ADDVDDE
OY6
DQ6
C0
VSYNC
VCK
TOUT
OY3
VSS9
OFLD
CS
VDDE3
AV
S
S
VDDI3
ASDATA
Y0
ADDVDDE
DQ9
DQ1
FLD
MCK
A8
WE
SDO
OHS
XCE
ADDVSS1
VSS6
EXABCLK
OVS
DQ10
PWRCNT
VSS8
ALRCLK
DQ3
DQ11
ASCLK
OSCO
DQ12
DQ15
OC3
ADDVDDE
A1
OY2
AV
D
D
SCK
A4
OY7
VDDE2
VDDI5
ADDVDDE2
A6
VDDI1
ADDVDDE
OY5
A0
DQ4
OSCI
Y1
CKE
DQ14
VDDI2
A7
DQ5
SDA
VSS3
A2
OY0
HSYNC
VDDE4
OC0
CAS
ADDVDDE5
C1
VSS10
DQ0
OY1
Y4
VSS2
USB I/F
IC2301
3.1V REG
IC1002
IC2302
AUDIO A/D CONV.
SWITCH
H
2
3
12
J
9
G
11
E
C
10
K
14
13
6
B
7
I
D
F
15
5
8
4
16
XX MARK:NO MOUNT
VC-281 BOARD(10/16)
USB I/F(USB BLOCK)
AUDIO
PB
Y
REC
CHROMA
VIDEO SIGNAL
SIGNAL
SIGNAL PATH
Y/CHROMA
16
67
(16/16
(CN1007))
(CN1007))
(3/16,4/16,
11/16,14/16)
11/16,14/16)
79
(3/16,4/16,
11/16)
11/16)
20
48
(7/16,14/16)
(5/16)
36
(1/16,7/16,
11/16,13/16,
14/16,16/16
(CN1007))
11/16,13/16,
14/16,16/16
(CN1007))
6
(16/16
(CN1007))
(CN1007))
65
35
(5/16,12/16)
63
(16/16
(CN1008))
(CN1008))
62
(5/16)
(7/16)
49
(4/16,7/16,
9/16,13/16,
14/16,16/16
(CN1007))
9/16,13/16,
14/16,16/16
(CN1007))
31
(14/16)
64
(2/16,3/16,
4/16,7/16,
11/16,13/16)
4/16,7/16,
11/16,13/16)
11
(12/16)
66
CSP(CHIP SIZE PACKAGE)IC
DCR-TRV24E/TRV25E/TRV27E
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
VC-281 (11/16)
4-57
4-58
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-89 for printed wiring board.
0.2
R0/P0.7
0.2
0.7
4.7
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
ACC_CONT
IFI_OE
IFI_Y6
IC4101_Y_OUT
VD_SI
1u
C2007
IFI_C4
IFI_C3
0.01u
B
C2009
A_4.75V
IFI_Y5
IFI_C2
10u
TA
A
6.3V
C2002
0.01u
B
C2013
XRST_VTR
D_2.8V
0.01u
B
C2001
680
R2002
AGC_CONT
0.01u
B
C2006
AFCK
470
R2004
0.1u
B
C2005
IFI_C0
0.01u
B
C2008
0.01u
B
C2017
VD_SO
IFI_Y4
IFI_C7
6.3V
10u
C2019
6.3V
10u
C2003
IFI_Y0
0.01u
B
C2012
0.01u
B
C2014
IFI_C5
XCS_IC2001
REG_GND
IFI_C6
IFI_C1
IC4101_C_OUT
0.01u
B
C2018
0.01u
B
C2011
SPCK
IFI_Y1
0.01u
B
C2010
10uH
L2001
IFI_Y3
FB2001
0uH
6.3V
10u
C2004
A
TA
IFI_Y2
0.01u
B
C2020
VD_SCK
10uH
L2002
IFI_Y7
IFI_HD
IFI_VD
A_2.8V
0.01u
B
C2016
10k
R2003
10k
R2001
HN1B04FE-Y
Q2001
0.01u
B
C2015
MB87L4261LGA-G-ER
IC2001
1
ADABOT
2
ADAIN
3
ADATOP
4
ADAVDD
5
ADAVSS
6
AD8IN
7
AD8BOT
8
AD8VDD
9
AD8VSS
10
AD8TOP
11
AD8TB
12
DAVSS
13
DAREF
14
APCVO
15
AGCVO
16
CLPVO
17
ACCVO
18
DATOP
19
DABOT
20
DAVDD
21
XPLRST
22
PLL
VSS
23
PLL
VDD
24
OSVDD
25
BCKI
26
OSVSS
27
VCXOI
28
VCXOO
29
DVDD0
30
DVSS0
31
EXCKI
32
MCSEL
33
OSCSEL
34
ACLKO
35
XACLKE
36
AOE
37
AV
D
38
AHD
39
DVSS1
40
DVDD1
41
XRST
42
DCOUT7
43
DCOUT6
44
DCOUT5
45
DCOUT4
46
DCOUT3
47
DCOUT2
48
DCOUT1
49
DCOUT0
50
DVDD2
51
DVSS2
52
DYOUT7
53
DYOUT6
54
DYOUT5
55
DYOUT4
56
DYOUT3
57
DYOUT2
58
DYOUT1
59
DYOUT0
60
TS0
61
TS1
62
DVDD3
63
XSCK
64
SI
65
XCS
66
SO
67
MZSEL
68
ZCKI
69
DVSS3
70
TS2
71
VERIFY
72
TDI
73
TDO
74
TMS
75
TCK
76
TRST
77
RCKSEL
78
PSCNTO
79
DVSS4
80
ADA
TB
0
R2005
XX
C2021
1
A
IFI_HD
IFI_OE
IFI_VD
IFI_VD
IFI_HD
IFI_OE
BUFFER
VIDEO A/D CONV.
IC2001
CSP(CHIP SIZE PACKAGE)IC
XX MARK:NO MOUNT
VC-281 BOARD(11/16)
VIDEO A/D CONVERTER(A/D BLOCK)
2
3
12
9
G
11
E
C
10
6
B
7
D
F
5
8
4
Y
REC
VIDEO SIGNAL
Y/CHROMA
SIGNAL PATH
CHROMA
PB
16
(16/16
(CN1007))
(CN1007))
69
68
(16/16
(CN1007))
(CN1007))
(2/16,3/16,
4/16,7/16,
10/16,13/16)
4/16,7/16,
10/16,13/16)
11
(14/16)
70
33
(4/16,7/16)
(3/16,4/16,
10/16,14/16)
10/16,14/16)
79
(3/16,4/16,
10/16)
10/16)
20
(4/16)
27
(1/16,7/16,
10/16,13/16,
14/16,16/16
(CN1007))
10/16,13/16,
14/16,16/16
(CN1007))
6
(TRV25E/TRV27E MODEL)
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