Read Sony DCR-TRV240E / DCR-TRV340E (serv.man2) Service Manual online
DCR-TRV240E/TRV340E
4-45
4-46
DIGITAL STILL CONTROL
VC-276 (5/25)
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-95 for waveform.
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-95 for waveform.
(DCR-TRV340E)
1.8
0
1.4
0.9
2.8
42
2.8
0
2.8
0
0
2.8
0
2.8
2.8
2.8
2.8
0.8
2.8
R2.8/
P0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
1k
R4950
DS_RESET
A21_LK
HI_SI
CKE_LK
A17_LK
A22_LK
0.1u
B
C4922
C4926
XX
WE1_LK
A19_LK
D6_LK
0.1u
B
C4913
XX
R4952
CL4905
A8_LK
HI_SO
XTAL48M_LK
CL4907
XTAL48M_AP
A16_LK
A5_LK
VFI_OE
SML-310LTT86
D4901
0.1u
B
C4909
XX
Q4902
R4945
0
R4946
XX
0.1u
B
C4911
C4906
XX
D11_LK
D9_LK
A2_LK
D14_LK
XX
R4953
D4_LK
D8_LK
RD_LK
FB4903
0uH
0.1u
B
C4921
470k
R4927
JAIRQ
A13_LK
100k
R4934
A11_LK
A3_LK
LXWR
0.1u
B
C4918
1k
R4954
±
0.5%
27
R4919
0
R4929
IC4901
HD6417190BPZ110BV
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
53 54 55 56 57 58 59 60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
44
52
43
51
42
50
41
49
40
48
39
47
38
46
37
45
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
100k
R4964
C4927
XX
MELODY
D15_LK
A23_LK
REG_GND
D5_LK
CL4904
D1_LK
B
0.01u
C4908
XX
R4955
CS_FLASH
HS_SCK
D_1.5V
USB_3.1V_IC
48MHz
X4901
MS_XIN
CL4903
FB4901
0uH
REC_PROOF
A18_LK
CAM_DD_ON
CS_SDRAM_LK
XX
C4929
D12_LK
0
R4961
HS_TXD
1M
R4924
IC5001_CS
XX
C4931
VDR492
XX
D13_LK
R4943
XX
XX
IC4906
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
WE0_LK
LXCS
IC5001_SCK0
RB4901
XX
DTC144EHT2L
Q4901
HS_HDS
D3_LK
A
6.3V
TA
10u
C4912
IC5001_TXD0
470k
R4949
100k
R4939
CL4901
CL4902
A14_LK
D_2.8V
USB_D+
A7_LK
A15_LK
A
6.3V
TA
10u
C4928
XX
R4951
10k
R4958
USB_D-
LXWAIT
A10_LK
0
R4923
A20_LK
0
R4933
0.1u
B
C4917
MS_BS
IC4901_MAD
M95320-WDL6T
IC4903
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OSD_V
TC7W08FU(TE12R)
IC4907
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
±
0.5%
27
R4918
A4_LK
D2_LK
0.1u
B
C4910
A1_LK
LXAH
L4901
10uH
A
6.3V
TA
10u
C4925
XX
R4956
A12_LK
R4944
0
TC7SHU04FU-TE85R
IC4905
1
2
3
4
5
B
0.01u
C4930
A9_LK
D0_LK
MS_SCLK
VFI_VD
FB4902
0uH
D10_LK
XX
Q4903
MS_VCC_ON
D7_LK
MS_DIO
XCS_MECHA
C4907
XX
MELODY_ENV
IC5001_RXD0
HS_RXD
RAS_LK
0
R4959
XHI_SCK
CL4906
1M
R4936
0.1u
B
C4916
IR_ON
CAS_LK
XX
R4960
A6_LK
0.1u
B
C4919
470k
R4948
SFD_LRCK
100k
R4965
R4966
470k
10k
R4967
47
R4925
XX
R4957
0.01u
B
C4904
DSCK
DS_RESET
USB_VCC_ON
USB_DET
1
A
USB_VCC_ON
MELODY
MELODY_ENV
USB_DET
XCS_MECHA
MELODY_ENV
A21_LK
A19_LK
A5_LK
IC4901_MAD
A23_LK
D1_LK
A17_LK
A9_LK
D9_LK
WE1
A4_LK
A14_LK
VFI_VD
D2_LK
A17_LK
OSD_V
D10_LK
A18_LK
XHI_SCK
VFI_VD
IC5001_SCK
D9_LK
D3_LK
D13_LK
A19_LK
HI_SO
JAIRQ
MS_DIO
RD
D8_LK
SCS0
HI_SI
D7_LK
D14_LK
A8_LK
A15_LK
MS_BS
D6_LK
A3_LK
RAS
D15_LK
D5_LK
A21_LK
LXWR
WE0
D7_LK
A10_LK
EEP_XRDY
WE1
A11_LK
LXAH
A20_LK
D8_LK
A7_LK
A12_LK
A6_LK
IC5001_TXD0
D15_LK
A13_LK
IC5001_RXD0
EEP_RXD3
SCS0
D14_LK
LXCS
A14_LK
D0_LK
D13_LK
A15_LK
D12_LK
LXAH
A16_LK
USB_DET
D11_LK
A3_LK
AU_CLK
VFI_OE
IC5001_RXD0
A2_LK
IC5001_TXD0
REC_PROOF
A1_LK
LXCS
CAS
A6_LK
CS_SDRAM
A16_LK
A22_LK
RAS
A7_LK
A23_LK
A12_LK
A8_LK
D6_LK
A10_LK
XMS_IN
A4_LK
A9_LK
CS_EEP
WE0
CAM_DD_ON
DS_RESET
VFI_OE
D4_LK
CAM_DD_ON
LXWAIT
D3_LK
A20_LK
D4_LK
HI_SO
D2_LK
A18_LK
XHI_SCK
D1_LK
LXW
AIT
LXWR
REC_PROOF
A22_LK
A11_LK
D0_LK
D10_LK
A5_LK
A13_LK
XCS_MECHA
USB_VCC_ON
MS_VCC_ON
D12_LK
D5_LK
IR_ON
IC4901_MAD
CKE
JAIRQ
CS_SDRAM
MELODY
MS_LED_ON
RD
IC5001_SCK
D11_LK
A1_LK
A2_LK
AU_CLK
EEP_TXD3
MELODY
MELODY_ENV
XMS_IN
USB_VCC_ON
EEP_TXD3
EEP_SCK3
USB_DET
USB_DET
IC4901_TXD5
IC4901_RXD5
IC4901_SCK5
IC4901_HDS
MS_VCC_ON
MS_BS
MS_SCL
HS_RXD
HS_HDS
HS_TXD
HS_SCK
CKE
CS_FLASH_COM
IR_ON
XMS_LED_ON
IC4901_HDS
HS_RXD
EEP_SCK3
EEP_XRDY
CS_EEP
EEP_RXD3
HI_SI
MS_DIO
CAS
DSCK
OSD_V
DS_RESET
MS_LED_ON
XMS_LED_ON
CS_FLASH_COM
MS_SCL
IC4901_SCK5
HS_HDS
IC4901_RXD5
HS_SCK
IC4901_TXD5
HS_TXD
MELODY
MELODY_ENV
DSCK
DS_RESET
USB_DET
USB_VCC_ON
VCC
MS_LED_ON
MD3
SCHAGE_ON
N.C.
VSSQ
N.C.
A23
VSS
A22
CS
ST
A
TUS1
MELODY_ENV
VCC
N.C.
TP_SEL_Y(D25)
MSDIR/PTC0
N.C.
A21
VCC
CS_SDRAM
VSS
CKIO2
A20
E10_AUDA
T
A
0
VSS
A19
E10_AUDA
T
A
1
MS_DIO
A18
E10_AUDA
T
A
2
USB_UCLK
MS_BS
A17
E10_AUDA
T
A
3
MS_SCLK
A16
VCC
VCC
A15
AU_CLK
USB_DET
VCCQ
VSS
VSS
A14
EXT
AL
VSSQ
E10_ASEBRKAK
GANDHI_OE
XT
AL
E10_ASEMDO
XSCHIRGE_FULL(D18)
VSS
EEP_RXD3
VCC
XMS_IN(D19)
VCC(PLL2)
DS_RESET
BT_W
AKE_UP
VSS(PLL2)
RESETM
STROBE_PLUNGER(D21)
XW
AIT
CHIME_PWR_CONT(D22)
NMI
VCC
IR_ON(D23)
VSS(PLL1)
SCS0
SHOE_ON(D24)
VSS
CAP(PLL1)
VCCQ
XBACK
D4
TP_SEL_X(D26)
E10_TDO
VCCQ
VCC
MS_VCC_ON(D27)
USB_TXENL
D5
CAP(PLL2)
BT_XRST
USB_XVDA
T
A
VSSQ
USB_VCC_ON(D29)
ST
A
TUS0
D6
VSSQ
D7
VCC(PLL1)
MAD(D30)
D8
VSS
VCC
VSS
CS_SISTER(D31)
D9
CAM_DD_ON(IRQ4/PTF4)
N.C.(WE2)
USB_DMNS
D10
A
V_IRQ
D11
GANDHI_V
D12
CS_SDRAM_E10
OSD_V
D13
VCC
D14
CS_FLASH
CHIME_SCL
VCC
VSS
VSS
D15
VSSQ
E10_AUDSYNC
CHIME_SDA
VSS
RDWR
E10_TCK
REC_PROOF(D16)
XAH
TXD5
E10_TDI
XSTROBE_READY(D17)
WE1
RXT5
E10_TMS
WE0
A13
SCK5
RD
E10_TRST
A12
HDS
USB_DPLS
A11
EEP_SCK3
VSS(USB)
USB_TXDPLS
A10
OSD_SCK(OSD_SCK2)
VCC(USB)
USB_TXDMNS
A9
OSD_XCS(RXD2/PTH3)
TP_Y_AD
XBREQ
A8
OSD_TXD(OSD_TXD2)
MELODY
(GND/BT_AD)
A7
SISTER_RXD1
USB_D+
A6
USB_D-
A5
SISTER_TXD1
USB_VBUS
VCC
VCCQ
SISTER_SCK1
USB_SUSPND
TP_X_AD
A4
VSSQ
HOTSHOE_AD
N.C.
A3
N.C.
A2
BT_SLEEP
A1
VCC
A0
EEP_XRDY(RASU/PTE5)
RXD0
D0
VCC
VSS
D1
TXD0
D2
VCC
CS_EEP(CAS/PTE7)
D3
CKIO
CAS
VSS
RAS
BS
IC5001_SCK0
CKE
VCCQ
VCC
OPEN(AD5/PTL5)
TO2/PTQ(1)
TO3/PTQ(2)
PTM(2)
PTM(0)
PTM(1)
PTQ(0)
PTN(6)
PTN(7)
PTQ(7)
PTN(5)
PTQ(5)
PTQ(6)
PTN(4)
PTN(3)
PTQ(3)
PTN(1)
PTN(2)
PTQ(4)
PTN(0)
PTM(7)
PTM(6)
PTM(3)
PTM(4)
PTM(5)
E10_AUDCK
CHIME_AD0
CHIME_AD1
CHIME_AD2
BT_RTS4
BT_CTS4
BT_TXD4
BT_RXD4
BT_MODE(SCK4/SCPT2)
BT_LED_ON(IRQ3/TF3)
EEP_TXD3
NC
VCC
(D_2.8V)
(D_1.5V)
(D_2.8V)
(D_2.8V)
(D_1.5V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_1.5V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_1.5V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_1.5V)
(PC_1.5V)
(PC_1.5V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_2.8V)
(D_1.5V)
(D_2.8V)
SWITCH
IC4905
XTAL DSC
SWITCH
IC4907
32K EEPROM
IC4903
TO(18/25)
59
TO(25/25)
103
60
TO(24/25(CN1101))
TO(18/25)
61
62
TO(17/25)
TO(1/25,17/25,
23/25)
23/25)
4
TO(7/25)
37
TO(17/25,24/25
(CN1103))
(CN1103))
63
TO(4/25,7/25,
16/25)
16/25)
30
TO(16/25,17/25)
65
64
TO(15/25,17/25)
66
TO(6/25)
28
TO(4/25)
TO(4/25,6/25)
29
TO(23/25)
56
TO(14/25)
57
58
TO(24/25
(CN1104))
(CN1104))
IC4901
DIGITAL STILL CONTROL
CSP(CHIP SIZE PACKAGE)IC
19
H
M
2
3
12
J
17
9
G
11
E
C
10
K
14
13
6
B
7
I
D
18
F
15
5
L
8
4
N
16
DIGITAL STILL CONTROL(DIGITAL STILL BLOCK)
XX MARK:NO MOUNT
VC-276 BOARD(5/25)
16
REC
CHROMA
Y/CHROMA
SIGNAL PATH
AUDIO
VIDEO SIGNAL
Y
SIGNAL
PB
No Mt
No Mt
No Mt
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