Read Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E Service Manual online
DCR-TRV75/TRV75E/TRV80/TRV80E
COVER
COVER
4-45
4-46
VC-316 (6/18)
4-2. SCHEMATIC DIAGRAMS
VC-316 (-11) SIDE A
VC-316 (-11) SIDE B
VC-316 (-12) SIDE A
VC-316 (-12) SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-316 (-11) SIDE A
VC-316 (-11) SIDE B
VC-316 (-12) SIDE A
VC-316 (-12) SIDE B
For Schematic Diagram
• Refer to page 4-95 for printed wiring board.
• Refer to page 4-95 for printed wiring board.
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
not possible.
DCR-TRV80/TRV80E
DCR-TRV75/TRV75E
DCR-TRV75/TRV75E
DCR-TRV80/TRV80E
DCR-TRV75/TRV75E
DCR-TRV75/TRV75E
A21_LK
CS_SDRAM_LK
0
R2802
RAS_LK
XX
C2805
A20_LK
A10_LK
REG_GND
D4_LK
XSYS_RST
RD_LK
A4_LK
D11_LK
D0_LK
100k
R2804
A15_LK
0.1u
B
C2802
A9_LK
HY5V66GF-P-E1-TR
IC2802
Vcc
1
DQ0
2
Vccq
3
DQ1
4
DQ2
5
Vssq
6
DQ3
7
DQ4
8
Vccq
9
DQ5
10
DQ6
11
Vssq
12
DQ7
13
Vcc
14
DQML
15
XWE
16
XCAS
17
XRAS
18
XCS
19
A13
20
A12
21
A10
22
A0
23
A1
24
A2
25
A3
26
Vcc
27
Vss
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
DQMU
39
NC
40
Vss
41
DQ8
42
Vccq
43
DQ9
44
DQ10
45
Vssq
46
DQ11
47
DQ12
48
Vccq
49
DQ13
50
DQ14
51
Vssq
52
DQ15
53
Vss
54
0
R2803
A19_LK
WE0_LK
A22_LK
A16_LK
D14_LK
XX
FB2802
A17_LK
0uH
FB2801
D10_LK
A12_LK
D_1.9V
CS_FLASH
LXWR
A14_LK
D9_LK
0.1u
B
C2806
TA
P
6.3V
*
C2809
D7_LK
CKE_LK
D3_LK
WE1_LK
IC2803
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
CAS_LK
D6_LK
D12_LK
A11_LK
A18_LK
XX
R2801
D_2.8V
A8_LK
A1_LK
0.1u
B
C2808
*
R2805
A7_LK
D13_LK
A6_LK
D15_LK
D2_LK
D8_LK
P
6.3V
10u
C2807
B
C2803
0.1u
DSCK_LK
A5_LK
A13_LK
A3_LK
D1_LK
FB2803
*
D5_LK
A2_LK
1
A
A2_LK
A7_LK
A10_LK
RD_LK
A3_LK
A1_LK
A6_LK
A14_LK
A9_LK
A18_LK
A4_LK
A12_LK
A20_LK
A13_LK
A11_LK
A8_LK
A16_LK
A17_LK
A19_LK
A15_LK
A5_LK
A9_LK
A10_LK
A11_LK
A12_LK
A13_LK
A14_LK
A15_LK
A16_LK
A20_LK
A17_LK
WE1_LK
A19_LK
A18_LK
A8_LK
A7_LK
A6_LK
A5_LK
A4_LK
A3_LK
A2_LK
D15_LK
D7_LK
D14_LK
D6_LK
D13_LK
D5_LK
D12_LK
D4_LK
D11_LK
D3_LK
D10_LK
D2_LK
D9_LK
D1_LK
D8_LK
D0_LK
RD_LK
A1_LK
XSYS_RST
XSYS_RST
CS_FLASH
CS_FLASH
D6_LK
D7_LK
WE0_LK
D5_LK
LXWR
D15_LK
A1_LK
WE0_LK
A2_LK
D14_LK
D2_LK
D0_LK
A3_LK
D13_LK
D1_LK
D1_LK
DSCK_LK
A4_LK
D11_LK
D2_LK
WE1_LK
A5_LK
A9_LK
D3_LK
A6_LK
D8_LK
D4_LK
D11_LK
CAS_LK
D9_LK
D12_LK
A13_LK
CAS_LK
RAS_LK
D14_LK
D4_LK
CS_SDRAM_LK
D10_LK
CKE_LK
A14_LK
LXWR
A13_LK
D3_LK
D12_LK
A11_LK
D0_LK
A8_LK
DSCK_LK
D13_LK
D9_LK
D6_LK
D15_LK
CS_SDRAM_LK
WE1_LK
A10_LK
RAS_LK
D10_LK
D8_LK
A7_LK
D5_LK
A12_LK
CKE_LK
D7_LK
A21_LK
A22_LK
A21_LK
A22_LK
VSS
A5
DQ1
A7
A12
DQ6
A21
A17
XRESET
XWE
BYTE
DQ15/A1
DQ14
A13
A10
A18
A3
VSS
A15
A2
DQ3
A19
DQ5
DQ2
A4
DQ12
DQ4
DQ0
A14
DQ11
A20
DQ8
A0
A8
DQ9
A9
DQ10
OE
DQ7
A6
A16
DQ13
NC
A11
CE
RY/XBY
VCC
A1
CSP(CHIP SIZE PACKAGE)IC
CSP(CHIP SIZE PACKAGE)IC
64MBIT/16MBIT FLASH MEMORY
IC2803
64MBIT/16MBIT SDRAM
IC2802
32
(4/18)
32
(5/18)
(5/18)
45
46
(18/18)
10
(2/18)
(4/18)
10
(7/18)
10
(12/18)
10
(13/18)
10
(5/18)
44
XX MARK:NO MOUNT
VC-316 BOARD(6/18)
FLASH MEMORY/SDRAM
16
UPDF29F064155F9-029-E2-A
MB85331BE90PBT-36-ER
MB85331BE90PBT-36-ER
C2809
10u
XX
10u
XX
FB2803
OuH
XX
OuH
XX
R2805
XX
0
XX
0
VIDEO SIGNAL
SIGNAL PATH
Y/CHROMA
PB
Y
AUDIO
SIGNAL
CHROMA
REC
9
G
E
8
F
5
C
3
7
11
4
2
B
6
10
12
D
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