DCR-TRV240/TRV340
3-13
3-14
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
3-6. POWER BLOCK DIAGRAM (1/3)
S
7
31
28
2
6
5
1
57
54
18
41
45
42
40
49
50
34
27
6
7
2
3
46
37
21
22
29
30
64
10
11
58
14
15
1
4
5
8
IC1301
BATTERY
TERMINAL
BT901
DC IN
Q4001,
4002
Q4003,
4004
Q4005,4007,4009
Q4010
Q4011
(DCR-TRV240)
(DCR-TRV340)
F4001
F4005
F4003
F4004
F4002
CHARGE
SWITCH
C/D VS D1.5V
BL REG UNREG
VTR UNREG
BL CONT
DC/DC CONVERTER
(4–73)
(4–74)
(4–29)
(4–8)
(PAGE 3-15)
(PAGE 3-17)
STANDBY–7
NONINV
INPUT–7
OUTPUT–7
MONITOR-7
OUTPUT
OUTPUT VCC–7
OUTPUT VCC–4,5,6
OUTPUT–4
MOS GATE–4
OUTPUT
MONITOR–4
OUTPUT–1
MOS GATE–1
OUTPUT
MONITOR–1
VCC
COMP
VREF
VTR DD ON
16
VREF
OUTPUT VCC–1,2,3
OUTPUT–3
OUTPUT MONITOR–3
RT
CT
OUTPUT–2
OUTPUT
MONITOR–2
OUTPUT–6
OUTPUT MONITOR–6
NONINV INPUT–6
OUTPUT–5
OUTPUT MONITOR–5
NONINV INPUT–5
STANDBY–3
STANDBY
VTR DD ON
SHOE ON
BATT SIG
BATT/XEXT SW
FAST CHARGE
INIT CHARGE ON
CAM DD ON
BL CONT
BL REG
VTR UNREG
MT 5V
BATT UNREG
DRUM ERROR
D 2.8V
A 4.75V
CAM 15V
CAM -7.5V
DRUM VS
CAP ERROR
CAP VS
Q1303
SWITCHING
Q1308
SWITCHING
Q1307
SWITCHING
Q1304
SWITCHING
Q1301
SWITCHING
Q1302
SWITCHING
Q1305
SWITCHING
Q1306
SWITCHING
L1305
L1310
L1306
L1307
D 1.9V
D 1.5V
USB 3.1V
D 2.8V
A 2.8V
L1302
T1301
Q1314
D1302 (1/2)
RECT
D1306
RECT
D1302(2/2)
RECT
EMERGENCY
DETECT
-7.5V REG
Q1316,1329
13.3V REG
Q1333
15V REG
Q1321,1323
5V REG
Q1311,1312,1327
L1301
L1303
L1304
CAP VS
CAM DD ON
CAP ERROR
DRUM VS
DRUM ERROR
BATT UNREG
L1317
L4001
L1318
Q1309
SWITCHING
SHOE/PRT UNREG
PRT HEAD UNREG
CN1101
TO
POWER
BLOCK(3/3)
(PD-160)
CN1106
TO
POWER
BLOCK(2/3)
BL CONT
BL REG
PANEL 2.8V
PANEL 13.3V
PANEL 4.75V
17
13
15
14
18
CN4001
FAST CHARGE
SHOE ON
INIT CHARGE ON
BATT GND
BATT UNREG
BATT SIG
BATT/XEXT SW
ACV UNREG
6
5
1
4
3
2
F4006
VC-276 BOARD(1/3)
2
1
INTELLIGENT
ACCESSORY
SHOE
17
20
18
19
IC1305
Q1335,1337
IC1501
TIMING
GENERATOR
IC551
CCD
IMAGER
IC1303
5.9V REG
L1308
AU 2.8V
L1309
L1313
L1314
L1315
L1316
FB1301
EP 2.8V
AU 4.75V
A 4.75V
EP 4.75V
RP 4.75V
EP 13.3V
RP 6.0V
3
3
2
5
2
5
FB1501
CN551
CN1501
10
12
7
5
CD-357
BOARD
1.9V REG
3.1V REG
D 2.8V
A 4.75V
SWITCHING