Sony DCR-TRV738E Service Manual page 49

DCR-TRV738E/TRV740/TRV740E/TRV840
COVER
COVER
For Schematic Diagram
• Refer to page 4-75 for printed wiring board.
2 3
1
SI-032 BOARD
STEADY SHOT,LASER LINK
A
NO MARK:REC/PB MODE
FP-411 FLEXIBLE
CN301
J303
(LANC)
B
J301
(HEADPHONES)
J302
MIC
(PLUG IN POWER)
C
SEDEN_GND
LND019
PH302
FPI-222N1
PH301
D FPI-222N1
E
LND301
F
G
H
MIC901
MIC UNIT
I
CN302
MIC
L
MIC
R
16
SI-032
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
18P
REG_GND 18
LANC_SIG 17
R316 470
XLANC_JACK_IN 16
LANC_DC 15
HP_GND 14
HP_R 13
HP_L 12
HP_JACK_IN 11
EXT_MIC_R 10
EXT_MIC_L 9
MIC_GND 8
C314 C315
MIC_GND 7
6800p 6800p
B B
REG_GND 6
1608 1608
MF_B 5
MF_LED 4
MF_4.75V 3
REG_GND 2
MF_A 1
VDR303
CH_GND
D309 D313 D303
01ZA8.2(TPL3) 01ZA8.2(TPL3) 01ZA8.2(TPL3)
FB301
0uH
C310
0.1u
B
1 4
SE301
PITCH SENSER
2 3
C311
22u
4V
A
TA
C305
0.1u
B
FB302
0uH
1 4
SE302
YAW SENSER
2 3
C312
22u
4V
A
4P
INT_MIC_L 1
GND 2
INT_MIC_R 3
GND 4
4-9
SI-032 PRINTED WIRING BOARD SI-032 PRINTED WIRING BOARD
7 8 9
LANC_SIG
XLANC_JACK_IN
LANC_DC
HP_GND
HP_R
HP_L
HP_JACK_IN
EXT_MIC_R
EXT_MIC_L
MF_B
MF_LED
R301
120
MF_A
D304
UDZSTE-178.2B
R307
0
IC301
REMOTE COMMANDER
RECIEVER
IC301
NJL61H400A
4.4
R OUT
GND
4.7
VCC
C313
XX
B
D311
XX
D312
XX
D310
XX
10 11 12
LANC_DC
LANC_SIG
XLANC_JACK_IN
HP_GND
HP_R
HP_L
HP_JACK_IN
D306
SML-310LTT86
(TALLY)
EXT_MIC_R
EXT_MIC_L
C309
XX
B
MF_B
MF_LED
MF_A
R320
R319
56
56
1/10W
1/10W
2012 2012
SIGNAL PATH
R321
D301
XX CL-310IRS-X-TU
(IR EMITTER) AUDIO
SIGNAL
D302 REC
CL-310IRS-X-TU
(IR EMITTER)
PB
Q301
3.9
2SD1938(F)-S(TX).SO
LED DRIVE
0.2
4-10
13 14
CN304 30P
30 MT_5V
29 LANC_DC
28 LANC_SIG
27 XLANC_JACK_IN
26 LIA1
25 VREF1
24 LIA2
23 VREF2
22 SE_GND
21 HP_GND
20 HP_R
19 HP_L
18 INT_MIC_GND
TO
17 INT_MIC_R
VC-278 BOARD(24/25)
CN1103
16 INT_MIC_L
15 HP_JACK_IN
THROUGH THE
FP-406 FLEXIBLE
14 SE_2.8V
(PAGE 4-70)
13 IR_ON/SIRCS_PWM
12 SIRCS_SIG
11 F_LED_2.8V
10 XF_TALLY_LED
9 REG_GND
8 REG_GND
7 EXT_MIC_R
6 EXT_MIC_L
5 EXT_MIC_GND
4 A_4.75V
3 MF_B
2 MF_LED
1 MF_A