Sony DCR-TRV738E / DCR-TRV740 / DCR-TRV740E / DCR-TRV840 Service Manual ▷ View online
DCR-TRV738E/TRV740/TRV740E/TRV840
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3. OVERALL BLOCK DIAGRAM (3/6)
3-5
3-6
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
(13/25)
(15/25)
PB RF
DV PB RF
9
11
14
18
5
7
HI8/STD8
PB RF
AMP
(13/25)
3
4
RF ENV
DET
(21/25)
15
D/A CONV.
(EVR)
DA STB(IC4501)
ADJUSTMENT
VOLTAGE
27
28
Y
DV SIGNAL
PROCESS
(8/25)
DV INTERFACE
(9/25)
EQ
A/D CONV.
PLL
(10/25)
PB Y OUT
REC/PB
AMP
FILTER
SW
FLYING
ERASE
OSC
Q3107
Q3109
Q3119,3120
Q3109
Q3119,3120
Q3117
Q3111,3116
Q3111,3116
FLYING
DRUM
ERASE
(10/25)
X3301
24.576MHz
L BUS
TRCK
LCK
VREF
C
VC-278 BOARD(3/5)
51
141
133
127
163
162
132
151
99
97
97
47
79
40
14
42
81
79
75
67
134
73
55
59
71
138
139
DV PB RF
XCS TRF
(IC4501)
(IC4501)
152
153
156
153
156
17
21
23
21
23
105
106
106
184
183
183
22 24
195
194
191
190
194
191
190
1
2
2
7
6
6
47
54
57
58
57
58
142
145
170
179
159
161
83
88
45
42
13
25
31
34
42
27
29
35
15
20
6
9
29
37
1
3
5
7
199
201
203
205
207
211
213
215
200
202
204
206
208
212
214
216
TO
OVERALL
BLOCK
(5/6)
OVERALL
BLOCK
(5/6)
Y
C
USB
I/F
135
FRRV,TRRV,TRRT
DATA TO SFD
DATA FROM SFD
XCS VFD (IC4501)
XCS SFD (IC4501)
17
CN1104
TPA+,-
TPB+,-
TPB+,-
14
5
CN3101
RF MON
SP1
ODD
ODD
ODD
EVEN
7
CN202
DV IN/OUT
(FLEXIBLE)
FP-410
(3/3)
PANEL G
PANEL XHD,XVD
PANEL B
PANEL R
PANEL XHD,XVD
PANEL R
PANEL G
PANEL B
PANEL G
PANEL B
SFD BCK
6
6
AD DT
6
AD DT
REC CK
PB CK
PB CK
REC DT
ATF ERR
REC CK
REC DT
REC DT
XFE ON
DRUM 8PB
RF SWP
FRRV,TRRV,TRRT
ATF ERR
TO
OVERALL BLOCK
(4/6)
OVERALL BLOCK
(4/6)
MC BUS
TO
OVERALL
BLOCK(1/6)
OVERALL
BLOCK(1/6)
(PAGE 3-7)
(PAGE 3-10)
4
8
11
16
CN1108(2/4)
FOR
ADJUSTMENTS
FOR
ADJUSTMENTS
PB RF (IC3201
)
5
SP2
EVEN
EVEN
MC BUS
MC BUS
BW Y
SP+,-
18
22
24
22
24
DATA TO SFD
DATA FROM SFD
SFD BCK
RF AGC OUT(PB Y RF)
CAM SO,CAM SCK
CAM SO, CAM SCK
PB C RF
PB RF(PB AFM RF)
17
10
4
5
9
11
7
8
3
BL CONT
CN1106
16
BL CONT
XCS LCD
(IC4501)
(IC4501)
TO
OVERALL
BLOCK(6/6)
(PD-156/160)
OVERALL
BLOCK(6/6)
(PD-156/160)
LB-076 BOARD
XCS EVF
(IC4501)
SP+,-
RGB
DRIVE
VR,VG,VB
LED DA
CN1108(3/4)
VCO
EVF VG
FOR
ADJUSTMENTS
ADJUSTMENTS
LCD903
B/W
LCD UNIT
CN7001
CN004
(14/25)
41
39
40
48
47
46
46
35
20
22
24
24
TIMING
GENERATOR
PANEL XHD
VCO
BW Y
(14/25)
LED
DRIVE
D701
(BACK LIGHT)
1
44
45
48
46
42
42
2
8
14
24
11
12
3
14
15
13
15
13
12
1
2
2
9
8
8
10
4
13
20
CN701
CN702
19
12
13
11
13
11
17
8
1
CN1110
PANEL XVD
VD SO,VD SCK
SP901
SPEAKER
SPEAKER
VSP SO,VSP SI,XVSP SCK
VD SO, VD SCK
VSP SO, SI, SCK
(PAGE 3-2)
(PAGE 3-3)
(PAGE 3-3)
(PAGE 3-11)
RF ENV DET
VD SO, VD SCK
1
2
(1/2)
CONTROL SWITCH
BLOCK (CF-2500)
BLOCK (CF-2500)
VG
LED ON/OFF
VSP SO, VSP SI, XVSP SCK
VSP SO, VSP SI, XVSP SCK
65 82 63
64
20
18
21
18
21
7
6
6
140
139
139
17
8
33
41
41
79
78
78
66
56
43
46
27
28
42
28
42
61
2
4
6
8
9
15
48
196
25
127
ASDATA
MCLK
LCK(IC3301)
HD,VD,OE
C4-C7
Y0-Y7
XTAL 48MLK
(IC4905)
(IC4905)
USB D+,D-
Y0—Y7
C0—C3
HD,VD,OE
XCS IC6001
(IC4501)
(IC4501)
SPCK
(IC1401)
(IC1401)
COLO-COL3
OSD HD,OSD VD
SFD BCK
ADAO2
ADAI2
HD,VD,OE
C0-C3
Y0-Y7
SPCK(IC1401)
AFCK(IC3603)
TO
OVERALL
BLOCK(2/6)
OVERALL
BLOCK(2/6)
TO
OVERALL
BLOCK(2/6)
OVERALL
BLOCK(2/6)
AS DATA
MCLK
ADAI2
ADAO2
SFD BCK
OSD VD
OSD HD
COL3
COLO
DOP
(IC2201)
(IC2201)
4
6
2
7
8
9
IC6001
IC3301
IC3303
IC3201
IC3202
IC2291
IC7002
IC7001
IC701
IC3103
IC3101
DCR-TRV738E/TRV740/TRV740E/TRV840
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-7
3-8
3-4. OVERALL BLOCK DIAGRAM (4/6)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
DRUM PWM
DRUM PWM
CAP PWM
CAP PWM
DRUM ERROR
CAP ERROR
MECHA
CONTROL
DRUM
MOTOR
DRIVE
FG AMP
PG AMP
SIGNAL
PROCESS
CONTROL
CONTROL
16
22
17
20
64
58
11
15
88
89
97
10
12
47
46
44
41
45
192
193
3
1
6
204
198
197
109
120
178
179
179
69
70
67
70
67
61
59
57
59
57
62
73
71
73
71
52
45
15
13
13
55
56
56
53
51
51
38
39
39
33
36
35
35
PWM
SWITCHING
Q1306
CN4402
DRUM FG
DRUM MOTOR
M901
DRUM VS
DRIVE
(1/2)
LOADING
MOTOR
DRIVE
TAPE END
DETECT
(2/3)
(1/3)
27
29
25
28
LPF
(3/3)
SWITCHING
Q1305
VC-278 BOARD(4/5)
M2000 MECHA DECK
10
3
5
CAPSTAN
MOTOR
DRIVE
FG AMP
24
3
5
7
9
7
9
U, V, W
LM(+),LM(-)
UNLOAD
LOAD
TAPE END(C)
DRUM FG
DRUM PG
CAP VS
CAP FG
CAP FG
DRUM FG
DRUM PG
CAP FG
DEW AD
MODE SW A-C
MODE SW A-C
UNLOAD
LOAD
TAPE END
TAPE TOP
T REEL FG
S REEL FG
TAPE LED ON
TAPE LED ON
TAPE END
TAPE TOP
T REEL FG
S REEL FG
ME SW
1
CN4404
2
14
1
16
21
15
13
3
4
2
4
2
15
13
13
8
1
TAPE TOP(C)
T REEL(+),(-)
S REEL(+),(-)
TAPE TOP
DETECT
T REEL
FG AMP
S REEL
FG AMP
21
7
6
6
18
16
16
9
10
19
DEW AD
HU1,2
HV1,2
HW1,2
HV1,2
HW1,2
U,V,W
CN4403
CN4401
22
16
MC BUS
M
DRUM PG
CAPSTAN MOTOR
M902
M
HU,HV,HW
DEW SENSOR
MODE SWITCH
S901
LED DRIVE
Q4401
LOADING MOTOR
M903
Q002
SENSOR
TAPE END
LED
TAPE
D001
M
FG1,2
CAPSTAN FG
Q001
SENSOR
TAPE TOP
H001
SENSOR
T REEL
H002
S001
S002
REC PROOF
SENSOR
S REEL
ME/MP
HI8 MP
C.C. LOCK
HI8 MP
C.C. LOCK
REC PROOF
ME SW
HI8 MP SW
XCC DOWN
XCC DOWN
(17/25)
(16/25)
(23/25)
(16/25)
(16/25)
(16/25)
14
9
7
2
22
23
23
FOR
ADJUSTMENTS
ADJUSTMENTS
CN1108(4/4)
RF SWP (IC4501
)
172
CAMERA
CONTROL
CONTROL
84
111
155
215
172
170
115
23
135
66
65
63
65
63
130
129
211
210
41
54
56
128
94
77
78
75
78
75
82
83
80
83
80
161
154
99
43
42
11
59
39
38
EEPROM
1
3
2
4
(17/25)
173
202
205
202
205
119
190
106
107
108
107
108
180
195
196
X4501
20MHZ
20MHZ
64
HI SO,HI SI,X HI SCK
XCS VFD(IC3301)
XCS SFD(IC3301)
XCS IC6001
XCS SFD(IC3301)
XCS IC6001
XCS EEP
XCS TRF(IC3101)
VREF(IC3301)
RF SWP
XFE ON
DRUM 8 PB
RF ENV DET
RF ENV DET
XCS LCD (IC5501,5502)
XCS EVF (IC7001,7002)
DA STB (IC2291)
VD SO, VD SCK
CAM SO, CAM SCK
VSP SO, VSP SI, XV SP SCK
CAM SO, CAM SI,CAM SCK
VSP SO, VSP SI, XVSP SCK
CAM SO, CAM SCK
VD SO, VD SI, VD SCK
XCS IC1401
XCS IC3603
XCS AU1(IC5701)
XCS IC3701
XCS IC2201
CAM CS(IC1501,1401, 1601)
TBC VD
MECHA VD
MECHA HD
XCS CH,CH SO,XCH SCK
IRIS PWM
IRIS PWM
MF A
FC RST
XNS SW
HALL AD
YAW AD
PITCH AD
MF B
ZM RST
YAW AD
PITCH AD
MF A,B
XNS SW
ZM RST
FC RST
HALL AD
BLOCK(3/6)
OVERALL
TO
(PAGE 3-6)
(PAGE 3-10)
(PAGE 3-3)
(PAGE 3-2)
BLOCK(2/6)
OVERALL
TO
BLOCK(1/6)
OVERALL
TO
XCS MECHA (IC4901)
ZOOM VR AD
XCC DOWN
REC PROOF
BLOCK(5/6)
OVERALL
TO
HI8 MP SW
ATF ERR
FRRV,TRRT,TRRV
VSP SO,VSP SI,XVSP SCK
9
5
q;
qa
IC4501
IC4401
IC4401
IC4401
IC1301
IC4402
IC4502
DCR-TRV738E/TRV740/TRV740E/TRV840
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-5. OVERALL BLOCK DIAGRAM (5/6)
3-9
3-10
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
X5001
10MHz
X5002
32.768kHz
CHARACTER
DISPLAY
LCD902
RESET
S601
PANEL
REVERSE
SW
PHOTO
START/STOP
MEMORY
CAMERA
OFF(CHG)
VCR PLAYER
POWER
OPEN/EJECT
KEY AD5
XPHOTO FREEZ
XPHOTO FREEZ
XPHOTO FREEZ
ZOOM
SEL/PUSH
EXEC
DIAL
CN1110
KEY AD0-KEY AD4
CN5701
CN1106
2
2
CN1103
16
3
28
17
4
•
3
J303
LANC
CONTROL SWITCH
BLOCK (CF-2500)(2/2)
BLOCK (CF-2500)(2/2)
CONTROL SWITCH
BLOCK (FK-2500)
BLOCK (FK-2500)
CONTROL
SWITCH
BLOCK
(SS-1380)
SWITCH
BLOCK
(SS-1380)
CN5702
1
2
CN005
1
4
CN5704
1
4
CN5703
1
20
(FLEXIBLE)
FP-412
7
10
11
30
INDICATOR
DRIVE
VC-278 BOARD(5/5)
SI-032 BOARD(2/2)
FP-411
(FLEXIBLE)(2/2)
14
4
12
10
13
9
7
7
19
6
3
16
BT001
LITHIUM
BATTERY
CN301
CN304
CN1109
7
8
8
5
12
1
4
11
3
XS/S SW
XVTR MODE SW
XCAM MODE SW
XCAM MODE SW
XPHOTO STBY SW
XEJECT SW
ZOOM VR AD
LANC SIG
RESET
VDD SWITCH
(25/25)
(25/25)
HI CONTROL
(18/25)
(6/25)
(6/25)
(23/25)
5
28
29
51
52
73
6
67
11
6
3
1
2
2
7
4
3
7
VTR UNREG
BATT UNREG
BATT LI 3V
5
41
45
26
74
37
37
38
17
17
KEY AD0
KEY AD4
DIAL A
DIAL B
32kHz IN
32kHz OUT
VCC
KEY AD5
XOSD SCK
OSD SO
LCD COM/XDATA
XCS LCD DRIVER
OSD SO
LCD COM/XDATA
XCS LCD DRIVER
LANC IN
LANC OUT
LANC OUT
IB SI
IB SO
XS/S SW
XVTR MODE SW
XCAM MODE SW
XPHOTO STBY SW
XCAM MODE SW
XPHOTO STBY SW
BATT SIG
XEJECT SW
XRESET
39
40
10
12
43
42
I/F
LANC
I/O
Q5001
BL CONT
79
80
59
XCC DOWN
SIRCS PWM
35
VTR DD ON
FAST CHARGE
BATT/EXT SW
SHOE ON
INIT CHARGE ON
SIRCS SIG
CN1101
LANC SIG
SHOE/PRT UNREG
PRT HEAD UNREG
3
1
2
16
19
17
20
18
TO
OVERALL
BLOCK(4/6)
OVERALL
BLOCK(4/6)
TO
OVERALL
BLOCK(1/6)
OVERALL
BLOCK(1/6)
TO
OVERALL
BLOCK(3/6)
OVERALL
BLOCK(3/6)
USB 3.1V
BL REG
INTELLIGENT
ACCESSORY
SHOE(2/2)
ACCESSORY
SHOE(2/2)
DC/DC
CONV.
(2/2)
D 1.9V
D 2.8V
AU 2.8V
A 2.8V
A 4.75V
AU 4.75V
RP 4.75V
MT 5V
EP 4.75V
EP 2.8V
EP 13.3V
PANEL 4.75V
PANEL -15.3V
CAM -7.5V
CAM 15V
D 1.5V
RP 6.0V
FAST CHARGE
BATT UNREG
SHOE/PRT UNREG
PRT HEAD UNREG
BATT/EXT SW
BATT SIG
INIT CHARGE ON
SHOE ON
DC IN
+
–
S
BATTERY
TERMINAL
BT901
CHARGE
SW
CN4001
Q4003
Q4002
Q4010
4
3
2
6
5
1
(DCR-TRV740/TRV740E/TRV840)
Note
12
•
11
8
•
6
•
5
•
3
9
2
23
•
24
•
25
21
•
20
•
18
•
22
14
•
53
•
62
8
•
2
•
9
207
•
206
•
205
200
•
201
•
199
190
•
191
•
185
124
134
168
1
37
17
30
S004
S002
S001
S003
RV001
S023
CN002
CN006
S001
OPEN/CLOSE
SW
KEY AD 1-4
FUNCTION
SW
S007
VTR FUNCTION
SW
S003~006,
009~010,
012~013,
015~019,
022~029
009~010,
012~013,
015~019,
022~029
S401, 403-409
S406, 408
REC
KEY AD 0, 1
61
•
65
•
66
XTAL
XTAL
TXD
RXD
SCK
CS
TXD
RXD
SCK
CS
HI SO
HI SI
XHI SCK
HI EVER SCK
HI EVER SO
LCD COM/XDATA
XCS LCD DRIVER
EEPROM
TXD, RXD, SCK
HI CONTROL
EEP TXD
EEP RXD
EEP SCK
CS EEP
CAM DD ON
REC PROOF
CS MECHA
IR ON
XCC DOWN
REC PROOF
HI SO, HI SI, XHI SCK
ZOOM VR AD
CS MECHA (IC4501)
IR ON
SIRCS PWM
SIRCS SIG
ACV URREG
(PAGE 3-7)
(PAGE 3-2)
(PAGE 3-6)
PD-160 BOARD(1/2)
PD-156 BOARD(1/2)
PD-156 BOARD(1/2)
(LCD TYPE SO)
(LCD TYPE CA/SH)
(DCR-TRV738E ONLY)
qa
3
8
IC5701
IC4703
IC4701
IC5001
IC4903
IC4901
IC1301
Note: Refer to "3-6. OVERALL BLOCK DIAGRAM (6/6)" for the discrimination of
the LCD type.
the LCD type.
DCR-TRV738E/TRV740/TRV740E/TRV840
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-11
3-12
3-6. OVERALL BLOCK DIAGRAM (6/6)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
2.5/3.5
INCH
LCD UNIT
LCD901
PD-156 BOARD(2/2)
RGB
DRIVE
VCOM
VR,VG,VB
VP
R5522
DAC
CN5502
XHD OUT
PANEL COM
VR,VG,VB
FOR
ADJUSTMENTS
ADJUSTMENTS
CN5501
PANEL 2.8V
Q5601
(2/2)
41
48
47
46
46
27
CURRENT
INVERTER
BACK
LIGHT
T5601
Q5602/Q5604
ND901
BACKLIGHT
BL HIGH
BL LOW
DET IN
CN5601
DRIVE
DET
3
4
35
20
22
24
24
40
39
TIMING
GENERATOR
HD OUT
(2/2)
(1/2)
(1/2)
1
1
44
48
4
5
2
6
7
46
45
42
42
2
5
8
15
24
8
6
4
5
3
1
3
1
11
19
20
21
20
21
5
10
12
18
BL REG
10
3
R5522
CN5701
10
3
4
5
4
5
7
8
8
17
9
11
11
PANEL R
PANEL G
PANEL B
PANEL G
PANEL B
XCS LCD
VD SO,VD SCK
PANEL XHD
PANEL XVD
PANEL XVD
BL CONT
TO
OVERALL
BLOCK
(3/6)
(VC-278)
OVERALL
BLOCK
(3/6)
(VC-278)
(PAGE
3-5)
3-5)
(LCD TYPE CA/SH)
(LCD TYPE SO)
2.5/3.5
INCH
LCD UNIT
LCD901
PD-160 BOARD(2/2)
RGB
DRIVE
PSIG
VR,VG,VB
VP
DAC
CN5502
HD OUT
PSIG
VR,VG,VB
FOR
ADJUSTMENTS
ADJUSTMENTS
CN5501
PANEL 2.8V
Q5601
(2/2)
41
48
47
46
46
27
CURRENT
INVERTER
BACK
LIGHT
T5601
Q5602/Q5604
ND901
BACKLIGHT
BL HIGH
BL LOW
DET IN
CN5601
DRIVE
DET
3
4
35
20
22
24
24
40
39
TIMING
GENERATOR
HD OUT
(2/2)
(1/2)
(1/2)
1
1
44
48
4
5
2
6
7
46
45
42
42
2
5
8
15
24
8
6
4
5
3
1
3
1
6
4
5
3
5
3
2
8
7
12
13
BL REG
10
3
CN5701
10
3
4
5
4
5
7
8
8
17
9
11
11
PANEL R
PANEL G
PANEL B
PANEL G
PANEL B
XCS LCD
VD SO,VD SCK
PANEL XHD
PANEL XVD
PANEL XVD
BL CONT
TO
OVERALL
BLOCK
(3/6)
(VC-278)
OVERALL
BLOCK
(3/6)
(VC-278)
19
22
(PAGE
3-5)
3-5)
Note: By measuring the resistor value between Pin 6 of CN5502 on PD-156/160
board and GND, the type of LCD can be discriminated.
2.2k
board and GND, the type of LCD can be discriminated.
2.2k
Ω: LCD TYPE SH (2.5 inches, 123k) DCR-TRV738E/TRV740E (*1)
6.8k
Ω: LCD TYPE CA (3.5 inches, 123k) DCR-TRV840
22k
Ω: LCD TYPE SO (2.5 inches, 61k) DCR-TRV740/TRV740E (*2)
47k
Ω: LCD TYPE SO (3.5 inches, 123k) DCR-TRV840
*1: AEP/EE/NE/RU model, *2: E/AUS/HK/CH/JE model
7
7
• Abbreviation
EE : East European model
NE : North European model
RU : Russian model
AUS : Australian model
HK : Hong Kong model
CH : Chinese model
JE : Tourist model
EE : East European model
NE : North European model
RU : Russian model
AUS : Australian model
HK : Hong Kong model
CH : Chinese model
JE : Tourist model
IC5501
IC5502
IC5601
IC5501
IC5502
IC5601
IC5602
IC5602
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