Sony DCR-TRV360 Service Manual page 8

DCR-TRV360/TRV361/TRV460/TRV460E/TRV461E
For Schematic Diagram
• Refer to page 4-59 for printed wiring board.
1
2
VC-345 BOARD (3/18)
A
MEMORY, A/D CONVERTER
XX MARK:NO MOUNT
USB_3.1V
D_1.5V
D_2.8V
B
REG_GND
A_2.8V
A_1.5V
C
A
(2/18)
1
D
E
2
F
G
H
39
LINE_Y_ON
(14/18)
I
40
IC_3701_Y_OUT
(6/18)
J
32
CLPVO
(2/18)
K
05
VC-345 (3/18)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
NO MARK:REC/PB MODE
CP:Hi8/Std8 PB MODE
C8041
XX
C8045
4.7u
2.9
1
MDQ0_T 2.9
2
C8033 MDQ1_T
2.9
0.1u 3
4
MDQ2_T
MS MS MS MS 2.9
5
MDQ3_T 2.9
6
2.9
7
MDQ4_T 2.9
8
MDQ5_T 2.9
9
10
MDQ6_T 2.9
11
MDQ7_T
2.9
12
2.9
13
14
MXWE 2.9
15
MXCAS
2.9
16
MXRAS 2.9
17
MXCS0
2.9
18
MA12_T 2.9
19
MA10_T 2.9
20
MA0_T 2.9
21
MA1_T 2.9
22
MA2_T
2.9
23
MA3_T 2.9
24
2.9
25
L8501
10uH
3.4/CP2
5
2.9/CP1.5
C8503
10u
16V
Hi8/Std8 LINE
R8506
470
L8502
10uH
FB8501
4-13
VC-345 BOARD SIDE A VC-345 BOARD SIDE A
6 7 8 9
FB8003 0uH
FB8001 0uH
FB8002 0uH
C8035
C8044
0.1u 0.1u
L8002 10uH
L8003 10uH
C8036
C8034
10u
0.1u
16V
C8037
0.1u
IC8002
16M SDRAM
IC8002
HY57V161610ETP-8TR
MDQ0_T
Vcc Vss
50
2.9 MDQ15_T MDQ1_T
DQ0 DQ15 49
MDQ14_T MDQ2_T
2.9
DQ1
DQ14 48
VssQ VssQ
47
MDQ13_T
2.9 MDQ3_T
DQ2 DQ13 46
2.9 MDQ12_T MDQ4_T
DQ3 DQ12
45
2.9
VccQ VccQ 44
2.9 MDQ11_T MDQ5_T
DQ4 DQ11
43
2.9 MDQ10_T MDQ6_T
DQ5 DQ10 42
VssQ VssQ
41
2.9 MDQ9_T MDQ7_T
DQ6 DQ9 40
MDQ8_T
2.9
DQ7 DQ8
39
2.9
VccQ VccQ 38
MXWE
DQML DU
37
MXCAS
XWE DQMU
36
MEMCK_OUT MXRAS
2.9
XCAS
CLK 35
2.9 MXCS0
XRAS CKE
34
MA13_T
XCS DU 33
2.9 MA9_T MA12_T
A11(BA) A9
32
2.9 MA8_T MA10_T
A10/AP A8 31
2.9 MA7_T MA0_T
A0 A7
30
2.9 MA6_T MA1_T
A1 A6 29
MA5_T MA2_T
2.9
A2 A5
28
2.9 MA4_T MA3_T
A3 A4 27
Vcc Vss
26
C8502
4.7u
RB8501
10k
4.7
4 6
2 3.3/CP2 0/CP2.8
C8504 XPD
1
1u
Q8504 6.3V N.C
2
3 1
UP04601008S0 0/CP1
VCOM
BUFFER 3
2.6/CP1.3
0/CP1.8
VRN
4
Hi8/Std8 LINE 2.6/CP1.3
AIN
5
0.7/CP1.4
R8507
VRP
6
680
2.9
C8510
7 AVDD
0.1u
AVSS
8
9 N.C
2.8
DVDD
10
C8506
11 DVSS
0.1u
N.C
12
C8505 C8507
4.7u
1u
VC-345 BOARD SIDE B VC-345 BOARD SIDE B
10 11 12
SIGNAL PATH
REC
USB_3.1V
D_1.5V
D_2.8V
A_4.6V
47
(17/18)
REG_GND
A_2.8V
A_1.5V
IC8003
XX
Vcc Vss
1 54
MDQ15_T
DQ15
2 DQ0 53
Vccq Vssq
3 52
MDQ14_T
4 DQ1 DQ14 51
MDQ13_T
DQ13
5 DQ2 50
Vssq Vccq
6 49
MDQ12_T
DQ12
7 DQ3 48
MDQ11_T
DQ4 DQ11
8 47
Vssq
9 Vccq 46
MDQ10_T
DQ5 DQ10
10 45
MDQ9_T
DQ9
11 DQ6 44
Vssq Vccq
12 43
MDQ8_T
DQ8
13 DQ7 42
Vcc Vss
14 41
NC
15 DQML 40
DQMU
16 XWE 39
MEMCK_OUT
XCAS CLK
17 38
CKE
18 XRAS 37
R8049 XX MA12_T
XCS NC
19 36
R8048 XX
MA11_T
A11
20 A13 35
MA9_T
A12 A9
21 34
MA8_T
A8
22 A10 33
MA7_T
A0 A7
23 32
MA6_T
A6
24 A1 31
MA5_T
A2 A5
25 30
MA4_T
A4
26 A3 29
Vcc Vss
27 28
C8039 C8038
XX XX
qf
IC8501 5 PB (Hi8/Std8)
1.0 Vp-p
IC8501
A/D CONVERTER
H
IC8501
AK5431VT-E2
AD0_C
0/CP1.4
D0
24
0/CP1.4 AD1_C
D1
23
0/CP1.4 AD2_C
D2
22
0/CP1.5 AD3_C
D3
21
0/CP1.6 AD4_C
D4 20
0/CP1.8 Hi8/Std8 LINE AD5_C
D5
19
0/CP1.4 AD6_C
D6 18
AD7_C
0/CP0.5
D7
17
0/CP1.5 AD8_C
D8 16
AD9_C
0/CP1.4
D9
15
1.4 ADCK27
CK1 14
N.C
13
RB8502 RB8503 RB8504
100k 100k
100k
XX XX XX
4-14
13 14 15
VIDEO SIGNAL
AUDIO
SIGNAL
Y Y/CHROMA
REC
PB PB
41 42 43
DSCK_VM
DSCK_VM
(7/18) (11/18) (12/18)
44
XWAIT_VM
XWAIT_VM
(11/18)
45
JAIRQ
JAIRQ
(11/18)
VMXCS_IC_8001 46
VMXCS_IC_8001
LXWR
LXWR
(11/18)
D0_VM
D0_VM
D1_VM
D1_VM
D2_VM
D2_VM
D3_VM
D3_VM
D4_VM
D4_VM
D5_VM
D5_VM
D6_VM
D6_VM
48
MS MS
D7_VM
D7_VM
D8_VM MS MS
(11/18)
D8_VM
D9_VM
D9_VM
D10_VM
D10_VM
D11_VM
D11_VM
D12_VM
D12_VM
D13_VM
D13_VM
D14_VM
D14_VM
D15_VM
D15_VM
A1_VM
A1_VM
A2_VM
A2_VM
A3_VM
A3_VM
A4_VM
A4_VM
A5_VM
A5_VM
A6_VM
A6_VM
A7_VM
A7_VM
A8_VM
A8_VM
A9_VM
A9_VM
A10_VM
49
A10_VM
A11_VM
A11_VM
(11/18)
A12_VM
A12_VM
A13_VM
A13_VM
A14_VM
A14_VM
A15_VM
A15_VM
A16_VM
A16_VM
A17_VM
A17_VM
A18_VM
A18_VM
A19_VM
A19_VM
qg
IC8501 qf REC/PB
2.1 Vp-p
27 MHz