Read Sony DCR-HC85 / DCR-HC85E Service Manual online
DCR-HC85/HC85E
4-2. SCHEMATIC DIAGRAMS
VC-360 (-11) SIDE A
VC-360 (-11) SIDE B
VC-360 (-12) SIDE A
VC-360 (-12) SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-360 (-11) SIDE A
VC-360 (-11) SIDE B
VC-360 (-12) SIDE A
VC-360 (-12) SIDE B
4-39
4-40
VC-360 (5/21)
For Schematic Diagram
• Refer to page 4-99 for printed wiring board.
• Refer to page 4-99 for printed wiring board.
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
NO MARK:REC/PB MODE
0.8
0.9
0.8
0.3
0.3
0.3
PANEL_G
IC6201_C_OUT
IC6201_Y_OUT
PANEL_B
REG_GND
PANEL_R
EVF_G/BW_Y
EVF_B
EVF_R
HN4A71FK(TE85R)
Q6201
3
2
4
5
7
6
1
8
XX
Q6204
6
2
1
3
5
4
RB6202
4700x4
B
C6227
0.1u
EDS1216GABH-10TT-E
IC6202
Vddq
54
DQ0
53
Vdd
52
Vssq
51
DQ2
50
DQ1
49
Dddq
48
DQ4
47
DQ3
46
Dssq
45
DQ6
44
DQ5
43
Vdd
42
LDQM
41
DQ7
40
CAS
39
RAS
38
WE
37
BA0
36
BA1
35
CS
34
A0
33
A1
32
A10
31
A3
30
A2
29
Vdd
28
A4
27
A5
26
Vss
25
A6
24
A7
23
A8
22
A9
21
A11
20
NC
19
CKE
18
CLK
17
DQMU
16
Vss
15
NC
14
DQ8
13
VddQ
12
DQ9
11
DQ10
10
VssQ
9
DQ11
8
DQ12
7
VddQ
6
DQ13
5
DQ14
4
VssQ
3
DQ15
2
Vss
1
0.1u
B
C6228
MA9
MDQ14
MA4
MXCAS
MA13
MDQ6
MDQ11
MXRAS
MA5
MDQ0
MDQ4
MA12
MDQ10
MDQ9
MEMCK_OUT
MA0
MA11
MDQ12
MA2
MA6
MDQ7
MDQ8
MA3
MA8
MA7
MA10
MDQ3
MDQ15
MA1
MXWE
MDQ1
MXCS0
MDQ2
MDQ5
MDQ13
0
R6228
0
R6227
XX
R6229
XX
R6230
4.7u
B
C6232
XX
Q6205
3
2
4
5
7
6
1
8
XX
RB6204
RB6205
0x4
D_2.8V_1
A_2.8V_1
PCROUT
PCBOUT
PYOUT
ECROUT
ECBOUT
EYOUT
COUT
YOUT
1
A
MDQ10
MXWE
MDQ8
MA12
MXCSO
MDQ9
MA5
MA11
MDQ0
MDQ2
MDQ15
MDQ4
MDQ6
MDQ14
MDQ13
MDQ12
MA9
MA0
MA8
MA1
MA10
MA7
MA6
MXCAS
MDQ11
MXRAS
MEMCK_OUT
MA3
MA2
MA13
MDQ1
MDQ2
MDQ3
MDQ4
MDQ5
MDQ6
MDQ7
MDQ8
MDQ9
MDQ10
MDQ11
MDQ12
MDQ13
MDQ14
MDQ15
MEMCK_OUT
MXWE
MXCAS
MXRAS
MXCS0
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MDQ0
YOUT
COUT
PCROUT
PYOUT
PCBOUT
PCROUT
PCBOUT
PYOUT
ECROUT
ECBOUT
EYOUT
COUT
YOUT
EYOUT
ECROUT
ECBOUT
MDQ1
MDQ3
MDQ5
MDQ7
MA4
BUFFER
(21/21)
(15/21)
(11/21)
(4/21)
(3/21)
(4/21)
IC6202
128M BIT SDRAM
CSP(CHIP SIZE PACKAGE)IC
VC-360 BOARD(5/21)
XX MARK:NO MOUNT
128Mbit SDRAM,BUFFER(SDRAM BLOCK)
I
3
H
10
7
F
C
5
G
D
B
E
9
11
12
6
8
4
2
16
PB
Y
REC
CHROMA
SIGNAL PATH
Y/CHROMA
VIDEO SIGNAL
@22
@24
@27
@25
@26
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