Sony TRV39 - MiniDV 1Megapixel Camcorder Service Manual page 11

DCR-TRV38/TRV38E/TRV39
COVER
COVER
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
2
1
VC-315 BOARD(6/17)
FLASH MEMORY/SDRAM
A
XX MARK:NO MOUNT
DSCK_LK
LXWR
D0_LK
D0_LK
D1_LK
D1_LK
D2_LK
D2_LK
D3_LK
B
D3_LK
D4_LK
D4_LK
D5_LK
D5_LK
D6_LK
D6_LK
D7_LK
D7_LK
D8_LK
D8_LK
D9_LK
D9_LK
D10_LK
D10_LK
D11_LK
C
D11_LK
D12_LK
D12_LK
D13_LK
D13_LK
D14_LK
D14_LK
36 D15_LK
(4/17) D15_LK
A1_LK
A1_LK
A2_LK
36 A2_LK
(5/17)
A3_LK
A3_LK
A4_LK
D
A4_LK
A5_LK
A5_LK
A6_LK
A6_LK
A7_LK
A7_LK
A8_LK
A8_LK
A9_LK
A9_LK
A10_LK
A10_LK
A11_LK
A11_LK
A12_LK
E
A12_LK
A13_LK
A13_LK
A14_LK
A14_LK
A15_LK
A15_LK
A16_LK
A16_LK
A17_LK
A17_LK
A18_LK
A18_LK
A19_LK
A19_LK
F
A20_LK
A20_LK
43 A21_LK
A21_LK
(5/17)
A22_LK
A22_LK
CS_SDRAM_LK
RAS_LK
CAS_LK
WE0_LK
42
(5/17)
G
WE1_LK
CKE_LK
RD_LK
CS_FLASH
11
(7/17)
11
(2/17)
11
(12/17) XSYS_RST
11
H
(4/17)
11
(13/17)
16
VC-315 (6/17)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS VC-315 (-11) SIDE A VC-315 (-11) SIDE A
3 4 5
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
DSCK_LK
IC2802
LXWR
SDRAM
IC2802
C2802 *
0.1u
CSP(CHIP SIZE PACKAGE)IC
B
Vss
1 54
Vcc
D0_LK
DQ15
2 53
DQ0
Vssq
3 52
Vccq
D1_LK
DQ14
4 51
DQ1
D2_LK
DQ13
5 50
DQ2
Vccq
6 49
Vssq
D3_LK
DQ12
7 48
DQ3
D4_LK
DQ11
8 47
DQ4
Vssq
9 46
Vccq
D5_LK
DQ10
10 45
DQ5
D6_LK
DQ9
11 44
DQ6
Vccq
12 43
Vssq
D7_LK
DQ8
13 42
DQ7
Vss
14 41
Vcc
WE0_LK NC
15 40
DQML
LXWR
DQMU
16 39
XWE
CAS_LK
CLK
17 38
XCAS
RAS_LK
CKE
18 37
XRAS
CS_SDRAM_LK
NC
19 36
XCS
A14_LK
A11
20 35
A13
A13_LK
A9
21 34
A12
A11_LK
A8
22 33
A10
A1_LK
A7
23 32
A0
A2_LK
A6
24 31
A1
A3_LK
A5
25 30
A2
A4_LK
A4
26 29
A3
Vss
27 28
Vcc
CS_SDRAM_LK
RAS_LK
CAS_LK
WE0_LK
WE1_LK
CKE_LK
RD_LK
CS_FLASH
XSYS_RST
4-43
VC-315 (-11) SIDE B VC-315 (-11) SIDE B VC-315 (-12) SIDE A VC-315 (-12) SIDE A
6 7 8
IC2803
FLASH MEMORY
CSP(CHIP SIZE PACKAGE)IC
A16_LK
A15
A15_LK
A14
A14_LK
C2803 A13
D15_LK
0.1u
A13_LK
B
A12
A12_LK
A11
D14_LK
A11_LK
A10
D13_LK
A10_LK
A9
A9_LK
A8
D12_LK
A20_LK
A19
D11_LK
A21_LK
A20
WE1_LK
XWE
D10_LK
XSYS_RST
XRESET
D9_LK
A22_LK
A21
R2804
100k
NC
D8_LK
RY/XBY
A19_LK
A18
A18_LK
WE1_LK A17
A8_LK
DSCK_LK A7
A7_LK
CKE_LK A6
A6_LK
*
R2801
A13_LK A5
A5_LK
A12_LK A4
A4_LK
R2802 * A10_LK A3
A3_LK
A2
A9_LK
A2_LK
A1
A8_LK
A7_LK
A6_LK
A5_LK
* MARKED:MOUNTED TABLE
REF.NO. DCR-TRV39 DCR-TRV38/TRV38E
C2809 10u/6.3V XX
FB2803 0uH XX
IC2802 HY5V66GF-P-E1-TR MB81F16162
IC2803 uPD29F064155F9-028-E2-A MB85331BE90PBT-36-ER
R2801 XX 0
R2802 0 XX
R2805 XX 0
VC-315 (-12) SIDE B VC-315 (-12) SIDE B
9 10
IC2803
*
A17_LK
A16
BYTE
VSS
D15_LK
DQ15/A1
D7_LK
DQ7
D14_LK
DQ14
D6_LK
DQ6
D13_LK
DQ13
D5_LK
DQ5
D12_LK
DQ12
D4_LK
R2805
DQ4
*
VCC
D11_LK
DQ11
D3_LK
C2808
DQ3
0.1u
FB2803
D10_LK
B
DQ10
D2_LK
DQ2
D9_LK
DQ9
FB2802
D1_LK
DQ1
D8_LK
DQ8
C2809
D0_LK
*
DQ0
6.3V
RD_LK C2807
TA
OE
P
VSS
CS_FLASH
CE C2805
A1_LK
A0
R2803 FB2801
0
4-44
11 12
*
D_1.9V
XX
49
(17/17)
XX
REG_GND
XX
D_2.8V
0uH