Sony DCR-TRV240 / DCR-TRV340 Service Manual ▷ View online
DCR-TRV240/TRV340
4-80
VC-276 (CAMERA PROCESS, Hi8/STD8 PB PROCESS, IRIS/FOCUS/ZOOM DRIVE, CAMERA/MPEG, MOVIE/DIGITAL STILL, CHARACTER, AUDIO, DIGITAL STILL CONTROL,
FLASH MEMORY, SDRAM, DV SIGNAL PROCESS, DV INTERFACE, DIGITAL8 PB RF AMP, VIDEO IN/OUT, VIDEO A/D CONVERTER, Hi8/STD8 PB RF AMP, EVF DRIVE,
USB, DC IN, CHARGE, DC/DC CONVERTER, CONNECTOR, LANC/RESET/BEEP I/F) PRINTED WIRING BOARD
USB, DC IN, CHARGE, DC/DC CONVERTER, CONNECTOR, LANC/RESET/BEEP I/F) PRINTED WIRING BOARD
•
: Uses unleaded solder.
For printed wiring board
• Refer to page 4-88 for parts location.
• This board is eight-layer print board. However, the pat-
• Refer to page 4-88 for parts location.
• This board is eight-layer print board. However, the pat-
terns of layers two to seven have not been included in
the diagram.
the diagram.
• Chip parts
Transistor
Diode
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
• Replacement of CSP (Chip Size Package) IC used in
this set require a tool.
CSP IC: IC1401, 1402, 3301, 3303, 4501,
CSP IC: IC1401, 1402, 3301, 3303, 4501,
4901, 5102, 6001
CAMERA, VIDEO, DV INTERFACE, CAMERA/MECHA/HI CONTROL, AUDIO, D/D CONVERTER
VC-276
C
B
E
5
6
4
2
1
3
3
2
1
3
2
1
21
22
39
40
20
16
19
8
11
42
28
29
27
25
24
26
30
31 32
33
9
10
7
15
17
18
23
CSP (chip size package)
Conventional
DCR-TRV240/TRV340
4-81
CAMERA, VIDEO, DV INTERFACE, CAMERA/MECHA/HI CONTROL, AUDIO, D/D CONVERTER
VC-276
14
13
43
44
12
15
3
4
6
5
2
1
41
45
48
36
37
35
34
38
49
47
46
•
: Uses unleaded solder.
DCR-TRV240/TRV340
4-85
4-86
4-3. WAVEFORMS
WAVEFORMS
VC-276
VC-276
BOARD
1
IC1301
tk
REC/PB
2
IC1301
yf
REC/PB
qa
IC1502
eh
8 or Hi8 PB
1.6Vp-p
1.1Vp-p
23.6Vp-p
v
1.4Vp-p
H
H
210mVp-p
2.3
µ
sec
2.3
µ
sec
PAL=28 nsec
NTSC=37 nsec
NTSC=37 nsec
3
IC1501
5
CAMERA REC/PB
9
IC1502
e;
CAMERA REC
3.6Vp-p
4
IC1501
wa
CAMERA REC
3.0Vp-p
74 nsec
5
IC1501
wh
CAMERA REC
6
IC1501
wk
CAMERA REC
V
24.0Vp-p
7
IC1502
2
–
qa
REC
2.8Vp-p
80 nsec
8
IC1502
qh
3.6Vp-p
74 nsec
q;
IC1502
ef
(AV IN)
REC
1.0Vp-p
H
q;
IC1502
ef
REC (S-VIDEO IN)
0.9Vp-p
H
qs
IC2201
ul
CAMERA REC/PB
2.8Vp-p
300 nsec
70 nsec
qd
IC2201
<z,b
CAMERA REC/PB
2.8Vp-p
74 nsec
qf
IC2201
<z.,
CAMERA REC/PB
2.8Vp-p
qg
IC3101
rs
, IC3103
wj
,
wl
CAMERA PB
400mVp-p
3.3 msec
qh
IC3103
1
,
2
,
6
,
7
CAMERA REC
4.5Vp-p
13.3 msec
13.3msec
qj
IC3103
eg
CAMERA REC/PB
2.8Vp-p
24 nsec
qk
IC3103
r;
CAMERA REC
2.6Vp-p
V
w;
Q3116
C
REC
6.7Vp-p
ql
IC3103
rs
CAMERA REC
2.0Vp-p
30 nsec
34 nsec
wa
IC3301
rg
(L3304)
CAMERA REC
3.4Vp-p
41 nsec
wa
IC3301
rg
(L3304)
PB
3.4Vp-p
23.8 nsec
ws
IC3301
<zzc
(L3303)
CAMERA REC/PB
2.8Vp-p
40.6 nsec
wd
IC3301
<zc.
(X3301)
CAMERA REC/PB
3.5Vp-p
wf
IC3701
7
CAMERA REC/PB
(S-VIDEO OUT)
(S-VIDEO OUT)
320mVp-p
H
wg
IC3701
qf
CAMERA REC/PB
(S-VIDEO OUT)
(S-VIDEO OUT)
H
1.2Vp-p
H
2Vp-p
wh
IC3701
qk
CAMERA REC/PB
(S-VIDEO OUT)
(S-VIDEO OUT)
wj
IC3701
ws
CAMERA REC/PB
(AV OUT)
(AV OUT)
2.2Vp-p
H
wk
IC3701
ef
LINE REC (S-VIDEO IN)
1.0Vp-p
H
wl
IC3701
eh
LINE REC (AV IN)
wl
IC3701
eh
LINE REC (S-VIDEO IN)
1.0Vp-p
H
H
0.8Vp-p
H
0.4Vp-p
e;
IC3701
el
LINE REC (S-Y IN)
H
480mVp-p
ea
IC3701
rs
LINE REC (AV IN)
es
IC3701
rh
CAMERA REC/PB
(AV or S-VIDEO OUT)
(AV or S-VIDEO OUT)
0.5Vp-p
H
H
ed
IC3701
rk
LINE REC (S-C IN)
1.3Vp-p
2.2 msec
ef
IC4401
qh
CAMERA REC/PB
2.8Vp-p
13.3 msec
eg
IC4401
ws
CAMERA REC/PB
2.8Vp-p
1.5 sec
eh
IC4401
ed
CAMERA REC/PB
2.8Vp-p
620 msec
ej
IC4401
ra
CAMERA REC/PB
2.8Vp-p
ek
IC4401
tj
,
tl
,
ya
CAMERA REC/PB
el
IC4402
5
,
7
,
9
REC/PB
3.3Vp-p
2.2 msec
1.1Vp-p
54 msec
4-87
DCR-TRV240/TRV340
610
µ
sec
r;
IC4402
wf
REC/PB
2.8Vp-p
50 nsec
92 nsec
ra
IC4501
3
(X4501)
CAMERA REC/PB
2.4Vp-p
20.8 nsec
rs
IC4905
4
REC/PB
4.0Vp-p
100 nsec
rd
IC5001
wl
REC/PB
3.5Vp-p
300 nsec
rf
IC5701
qf
CAMERA REC/PB
250mVp-p
2H
rg
IC7001
ws
EVF
7.6Vp-p
H
rh
IC7001
rj
EVF
0.4Vp-p
H
V
rj
IC7002
1
EVF
2.8Vp-p
rk
IC7002
wh
EVF
2.1Vp-p
rl
IC7002
rk
EVF
2.8Vp-p
VC-276
BOARD
WAVEFORMS
VC-276
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