Sony DCR-TRV350 Service Manual page 20

COVER
COVER
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
1 2 3 4
VC-305 BOARD (16/20)
A
AUDIO(AUDIO BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B AU_2.8V
AU_4.6V
138
(19/20)
MT_5V
REG_GND
C 93
BEEP
(10/20)
29
KASYAON
(2/20)
139
SP+
SP-
(20/20)
D
C5406
XX
C5407
E
XX
C5401
10u
16V
F
140
AUDIO_L_I/O
C5402 10u 16V
AUDIO_R_I/O
(20/20)
0 0
0 C5404
4 1 10u
16V
-1 -1
5
C5403
2 -1
0.22u
3 6
Q5402
UNR31A500LS0
G MUTE SWITCH
Q5401
RN1910FE(TPLR3)
AUDIO MUTE
MIC_L
MIC_R
H
141
(17/20)
I
XMIC_MONO
MARKED:MOUNT TABLE
MODEL
DCR-TRV345E DCR-TRV350/TRV351 DCR-TRV355E/TRV356E
REF NO.
C5409 XX 0.01u XX
C5411 XX 0.22u XX
C5415 4.7u 35V 3.3u 50V 4.7u 35V
J
C5420 XX 0.22u XX
C5421 0.47u XX 0.47u
C5422 XX 0.22u XX
C5423 0.01u 2200p 0.01u
C5428 0.01u 0.1u 0.01u
C5434 0.01u 0.1u 0.01u
C5439 1u 0.22u 1u
K C5440 1u 0.22u 1u
C5441 4700p 1000p 4700p
C5442 4700p 1000p 4700p
C5445 1u 0.47u 1u
C5446 1u 0.47u 1u
C5459 0.22u XX 0.22u
IC5401 AN2983FH-EBV CXA3284R-T6 AN2983FH-EBV
HN1C01FE-Y/GR(TPLR3)
Q5403 XX XX
BUFFER
L
R5405 220k 47k 47k
R5406 22k 10k 22k
R5409 XX 100k 22k
R5412 100k 150k 100k
R5413 0 XX 0
R5417 47k 0.5% 47k 47k 0.5%
RB5401 XX 10k XX
RB5403 100k 470k 100k
M
RB5404 XX 47k XX
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
RB5401
4.7
6 3
2.3 2 2.3
5
Q5403
4 1.8
1 C5425
22u
1.8 6.3V
RB5404
R5405 R5409
C5437
C5411
R5406 R5413
C5412
1u
C5413
XX
6.3V
5.1
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
C5409
R1.5
/P2.5
SP+ PLL_LOOP_L 32
49
SP_GND PLL_LOOP_R 31
50
R1.7/P2.5
51 SP-
HP_L RECFM_OUT/BPF_MONI 29
52
53 HP_GND
HP_R ST/MONO_TC 27
54
55 IR_OUT_L
RB5402
IR_OUT_R IC5401
1k 56
2.3
57 LINE_OUT_L
AUDIO PROCESS
2.3
LINE_OUT_R
58 IC5401
0
59 MUTE_OUT
4.7
VCCH
60
2.3
61 VREFH MONO_OUT(SO) 20
C5405 22u 6.3V 1.1
VREF
62
C5410 10u 16V
1.4
63 MIC_IN_L
R5403 47k
1.4
LINE_IN_L
64
C5408
0.22u
R5404
10k
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
0
R5407
R5412
47k
R5408 C5414 C5415 C5438
10k 0.47u 1u
C5436 1u
4-39
VC-305 BOARD SIDE A VC-305 BOARD SIDE A VC-305 BOARD SIDE B VC-305 BOARD SIDE B
9 10 11 12
1u
IC5402
A/D,D/A CONVERTER
IC5402
AK4550VT-E2
C5440
C5439
RB5403
C5445
0
0 C5446
0.2
C5441
MUTE_TC 30
1
1.8
BPF_ADJ 28
0.1 C5442 C5447
R5421
0.01u
820
0.3 C5443 0.01u
PB_RF_IN 26
1.6
RF_AGC_TC 25 C5448
68p RB5405
1.4 C5444 0.01u
470
RF_SWP 24
2.8 XCS_AU1
CS_IN 23
2.7 XVSP_SCK C5458
CK_IN 22
XX
0.1 VSP_SO
SI_IN 21
2.5 VSP_SI
1.6
MIC_MONO 19
1.2
DEV_L 18
0.2
DEV_R 17
DCR-TRV345E/TRV350/TRV351/TRV355E/TRV356E
13 14 15 16
142
BPF_MONI
(20/20)
Hi8/Std8 81
PB_RF
(9/20)
1.4
16 15 14 13 12 11 10 9
35
SFD_BCK
SFD_LRCK
(2/20)
1 2 3 4 5 6 7 8
1.4
SFD_FCK
28
C5452
4.7u DATA_FROM_SFD
(2/20)
DATA_TO_SFD
C5451
4.7u
C5453 C5455
0.22u 0.22u
XPWDA
C5454 C5456 XPWAD 129
4700p 4700p
DEM1
(13/20)
DEM0
XCS_AU1
XCS_AU1
128
VSP_SI
VSP_SI
(13/20)
VSP_SO 127
VSP_SO
XVSP_SCK
XVSP_SCK
(13/20)
130
RF_SWP
(13/20)
54
AFM_FSC
(4/20)
AU_BPF
84
1.5M_DEV
(9/20)
1.7M_DEV
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
4-40
17
VC-305 (16/20)