Read Sony DCR-TRV940 / DCR-TRV940E / DCR-TRV950 / DCR-TRV950E Service Manual online
DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
4-24
For Schematic Diagram
• Refer to page 4-93 for printed wiring board.
• Refer to page 4-93 for printed wiring board.
VC-288 (6/17)
4-23
4-2. SCHEMATIC DIAGRAMS
VC-288 BOARD SIDE A
VC-288 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-288 BOARD SIDE A
VC-288 BOARD SIDE B
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
TRV940/TRV940E
TRV950/TRV950E
TRV950/TRV950E
TRV950/TRV950E
TRV940/TRV940E
TRV940/TRV940E
TRV950/TRV950E
TRV940/
TRV940E
TRV950/TRV950E
XSYS_RST
REG_GND
D_2.8V
A20_LK
A17_LK
A14_LK
A4_LK
A9_LK
A6_LK
A16_LK
A13_LK
A7_LK
A15_LK
A8_LK
A3_LK
A12_LK
A5_LK
A11_LK
A1_LK
A2_LK
A10_LK
D14_LK
D3_LK
D2_LK
D7_LK
D15_LK
D8_LK
D1_LK
D9_LK
D4_LK
D10_LK
D6_LK
D13_LK
D0_LK
D5_LK
D12_LK
D11_LK
DSCK
CKE_LK
CAS_LK
WE0_LK
CS_SDRAM_LK
RAS_LK
WE1_LK
LXWR
A18_LK
A19_LK
A21_LK
A22_LK
D_1.9V
RD_LK
CS_FLASH
0.1u
C3004
0.1u
C3001
0.1u
C3002
0.1
C3007
FB3002
XX
FB3001
FB3003
0
R5104
R3001 0
R3002 0
R5105
0
R5106
0
100k
R5107
R3008
0
IC3001
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
C3003
6.3V
10u
6.3V
XX
C3005
6.3V
XX
C3006
IC3002
1
A15
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
A2_LK
A17_LK
A9_LK
A10_LK
A12_LK
A3_LK
A4_LK
A7_LK
A8_LK
A11_LK
A6_LK
A13_LK
A1_LK
A15_LK
A5_LK
A16_LK
A20_LK
A14_LK
D0_LK
D8_LK
D2_LK
D7_LK
D14_LK
D1_LK
D11_LK
D12_LK
D5_LK
D15_LK
D13_LK
D6_LK
D4_LK
D10_LK
D3_LK
D9_LK
D0_LK
D1_LK
D2_LK
D3_LK
D4_LK
D5_LK
D6_LK
D7_LK
WE0_LK
LXWR
CAS_LK
RAS_LK
CS_SDRAM_LK
A14_LK
A13_LK
A11_LK
A1_LK
A2_LK
A3_LK
A4_LK
A5_LK
A6_LK
A7_LK
A8_LK
A9_LK
A10_LK
A12_LK
D8_LK
D9_LK
D10_LK
D11_LK
D12_LK
D13_LK
D14_LK
D15_LK
A16_LK
A15_LK
A14_LK
A13_LK
A12_LK
A11_LK
A10_LK
WE1_LK
A8_LK
A7_LK
A6_LK
A5_LK
A4_LK
A2_LK
A1_LK
RD_LK
D0_LK
D8_LK
D1_LK
D9_LK
D2_LK
D10_LK
D3_LK
D11_LK
D4_LK
D12_LK
D5_LK
D13_LK
D6_LK
D14_LK
D7_LK
D15_LK
A17_LK
A9_LK
A18_LK
A3_LK
CS_FLASH
A20_LK
A19_LK
A18_LK
A19_LK
A13_LK
A21_LK1
A22_LK1
A22_LK1
A21_LK1
LXWR
CKE_LK
WE1_LK
WE0_LK
CAS_LK
RAS_LK
CS_SDRAM_LK
DSCK
RD_LK
CS_FLASH
WE1_LK
DSCK
CKE_LK
A14
XBYTE
XRESET
VSS
A7
A5
VSS
RY/XBY
A6
XCE
DQ15/A-1
A4
A19
A20
A12
DQ0
A16
A3
A21
DQ8
DQ9
DQ1
DQ5
A10
VCC
A13
DQ3
A1
A9
XWE
DQ2
DQ14
A2
DQ6
DQ11
DQ4
DQ7
A11
A0
XOE
DQ10
A8
A17
DQ12
DQ13
WP/ACC
A18
IC3002
64Mbit FLASH MEMORY
64Mbit SDRAM
IC3001
D
8
10
E
3
1
11
2
F
VC-288 BOARD (6/17)
4
C
B
7
6
05
9
A
12
G
5
FLASH MEMORY,SDRAM(LUKLA-RAM BLOCK)
XX MARK:NO MOUNT
(14/17)
76
(17/17)
77
69
(5/17)
71
(5/17)
74
(5/17)
(5/17)
68
(5/17)
70
IC3001
HY5V16CF-SDR-E1:
HY5V66GF-P-E1-TR:
IC3002
UPD29F064155F9-007-E2-A:
MBM29LV160BE90PBT-55-ER-E1:
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