Sony DCR-TRV22 / DCR-TRV22E Service Manual ▷ View online
DCR-TRV22/TRV22E
COVER
COVER
4-43
4-44
VC-312 (4/14)
For Schematic Diagram
• Refer to page 4-85 for printed wiring board.
• Refer to page 4-85 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
0.7
0.2
0.2
0.2
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
NO MARK:REC/PB MODE
2.8
0.7
0.7
XX
R2152
0
R2154
0
R2114
XX
Q2102
XX
Q2103
XX
C2138
XX
R2144
XX
R2156
XX
R2125
RB2103
XX
XX
IC2103
Vcc
1
DQ0
2
Vccq
3
DQ1
4
DQ2
5
Vssq
6
DQ3
7
DQ4
8
Vccq
9
DQ5
10
DQ6
11
Vssq
12
DQ7
13
Vcc
14
DQML
15
XWE
16
XCAS
17
XRAS
18
XCS
19
A13
20
A12
21
A10
22
A0
23
A1
24
A2
25
A3
26
Vcc
27
Vss
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
DQMU
39
NC
40
Vss
41
DQ8
42
Vccq
43
DQ9
44
DQ10
45
Vssq
46
DQ11
47
DQ12
48
Vccq
49
DQ13
50
DQ14
51
Vssq
52
DQ15
53
Vss
54
XX
R2151
XX
C2137
0.1u
B
C2133
XX
Q2104
XX
R2155
XX
R2117
R2150
0
47k
R2130
XX
R2123
XX
C2128
R2149
0
HN4A71FK(TE85R)
Q2101
3
2
4
5
7
6
1
8
0
R2153
RB2102
4700x4
XX
R2145
IC3001_ON
GM72V161621ET-10KDR
IC2102
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
XX
IC2104
1
2
3
4
5
XX
R2162
XX
C2148
AU_2.8V
XX
R2163
C2145
XX
IC2101_C_OUT
IC2101_Y_OUT
0uH
FB2104
PANEL_B
PANEL_R
PANEL_G
EVF_B
EVF_R
EVF_G
D_2.8V
REG_GND
MDQ0_T
MDQ1_T
MDQ2_T
MDQ3_T
MDQ4_T
MDQ5_T
MDQ6_T
MDQ7_T
MDQ8_T
MDQ9_T
MDQ10_T
MDQ11_T
MDQ12_T
MDQ13_T
MDQ14_T
MDQ15_T
MEMCK_OUT
MXCSO
MXWE
MXCAS
MXRAS
MA0_T
MA1_T
MA2_T
MA3_T
MA4_T
MA5_T
MA6_T
MA7_T
MA8_T
MA9_T
MA10_T
MA11_T
MA12_T
MA13_T
BUFFER_2.8V
PCBOUT
PCROUT
PYOUT
EYOUT
ECBOUT
ECROUT
YOUT
COUT
KSAOUT
1
A
MDQ15_T
MDQ12_T
MDQ9_T
MDQ3_T
MDQ13_T
MA9_T
MA2_T
MEMCK_OUT
MXWE
MA8_T
MDQ2_T
MDQ10_T
MA5_T
MDQ6_T
MXCS0
MXRAS
MA0_T
MDQ7_T
MA10_T
MDQ0_T
MDQ5_T
MA12_T
MXCAS
MDQ4_T
MA6_T
MDQ1_T
MDQ8_T
MA4_T
MA1_T
MDQ11_T
MA3_T
MA7_T
MDQ14_T
EVF_B
MDQ10_T
MXRAS
MDQ8_T
MXCS0
MA12_T
MDQ9_T
MA4_T
MA5_T
MDQ0_T
MDQ1_T
MDQ2_T
MDQ15_T
MDQ3_T
MDQ4_T
MDQ5_T
MDQ6_T
MDQ14_T
MDQ13_T
MDQ12_T
MA9_T
MA10_T
MA8_T
MA0_T
MA1_T
MA7_T
MDQ7_T
MA6_T
MXWE
MDQ11_T
MXCAS
MEMCK_OUT
MA2_T
MA3_T
MA13_T
P
A
NEL_B
P
ANEL_R
P
ANEL_G
MA11_T
MA12_T
EVF_G
EVF_R
PANEL_B
PANEL_R
PANEL_G
EVF_B
EVF_R
EVF_G
MDQ0_T
MDQ1_T
MDQ2_T
MDQ3_T
MDQ4_T
MDQ5_T
MDQ6_T
MDQ7_T
MDQ8_T
MDQ9_T
MDQ10_T
MDQ11_T
MDQ12_T
MDQ13_T
MDQ14_T
MDQ15_T
MEMCK_OUT
MXCSO
MXWE
MXCAS
MXRAS
MA0_T
MA1_T
MA2_T
MA3_T
MA4_T
MA5_T
MA6_T
MA7_T
MA8_T
MA9_T
MA10_T
MA11_T
MA12_T
MA13_T
BUFFER
16MBIT SDRAM
IC2102
(14/14)
30
31
(14/14)
32
(10/14)
(3/14)
24
VC-312 BOARD(4/14)
16BIT SDRAM,VIDEO BUFF(SDRAM BLOCK)
XX MARK:NO MOUNT
9
G
E
8
F
5
C
3
7
11
4
I
2
B
6
10
12
D
H
16
CHROMA
Y
PB
VIDEO SIGNAL
SIGNAL PATH
Y/CHROMA
REC
NOT USE
DCR-TRV22/TRV22E
COVER
COVER
4-45
4-46
VC-312 (5/14)
For Schematic Diagram
• Refer to page 4-85 for printed wiring board.
• Refer to page 4-85 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
1.3
1.3
2.8
1.3
2.8
2.8
1.3
12
0
2.8
0
0
0
2.2
0
2.8
2.8
2.8
2.8
2.8
2.8
2.8
0
0
2.8
NO MARK:REC/PB MODE
2.8
2.8
2.3
2.3
2.7
2.4
2.8
0
2.7
2.8
2.7
2SA2030T2L
Q2705
FB2703
0uH
CL2707
IC2704_D_1.5V
1k
R2742
0.1u
B
C2716
100k
R2701
4700
R2730
XX
Q2707
MS_SCLK
5600
R2729
WE0_LK
±
0.5%
27
R2713
MS_DIO
IC2701
M95640-WDL6T
1
2
3
4
5
6
7
89
10
11
12
13
14
MS_LED_ON
REG_GND
A9_LK
0.1u
B
C2708
USB_D+
IC4101_RXD0
D6_LK
1M
R2704
A2_LK
A11_LK
B
0.01u
C2713
0.1u
B
C2715
IC4101_CS
IC2702
XX
1
CS
2
RXD3
3
XRDY
4
GND
5
TXD3
6
SCK3
7
HOLD
8
VDD
A5_LK
A15_LK
3300
R2725
470k
R2709
1k
R2723
MS_VCC_ON
USB_D-
CAM_DD_ON
DTA144EMT2
Q2703
D13_LK
XX
C2704
1k
R2715
RB2702
100kx4
RD_LK
CHIME_SCK
0.1u
B
C2712
D8_LK
D15_LK
CH
C2720
22p
DTC144EMT2
Q2701
0
R2703
X2701
48MHz
0.1u
B
C2714
D5_LK
0.1u
B
C2706
BEEP
CL2709
100k
R2712
A4_LK
3300
R2727
D10_LK
LXCS
4.7u
B
C2709
100k
R2720
470k
R2708
RB2703
1Kx4
DTC144EMT2
Q2706
A8_LK
CS_SDRAM_LK
XX
R2745
A14_LK
XS_JACK_IN
D14_LK
A3_LK
0.1u
B
C2710
3.3
R2731
MIC_IN
D2_LK
C2703
XX
MA728-(K8).S0
D2701
1500
R2728
IC2704_MAD
HI_SO
0.1u
B
C2707
1k
R2741
A20_LK
B
0.1u
C2705
CL2708
XHI_SCK
D_2.8V
0
R2718
D12_LK
1u
B
C2701
CL2702
47
R2706
WE1_LK
SFD_LRCK
2200
R2732
RAS_LK
D0_LK
A19_LK
JAIRQ
LXWAIT
0.01u
B
C2702
XX
C2719
3300
R2726
4700
R2746
2SC5658T2L
Q2702
CKE_LK
CL2705
IC4101_SCK0
DSCK_LK
D11_LK
D1_LK
A7_LK
CL2710
A12_LK
CHIME_VDD
0
R2716
1k
R2722
R2733
100k
SYS_V
10uH
L2701
MIC_MONO
CAS_LK
CL2711
XCS_MECHA
D9_LK
XX
R2744
0.1u
B
C2711
A16_LK
CS_FLASH
LXWR
A10_LK
MS_XIN
CL2703
D7_LK
XX
Q2708
47k
R2702
A13_LK
A1_LK
IC4101_TXD0
A_1.5V
HI_SI
0uH
FB2701
R2707
470
D3_LK
27
±
0.5%
R2711
A6_LK
CL2704
A17_LK
100k
R2721
CHIME_SDA
0
R2717
UP04401008S0
Q2704
6
2
1
3
5
4
MS_BS
D4_LK
CL2701
FB2702
0uH
A18_LK
XDS_RESET
REC_PROOF
CL2712
TC7SZU04AFE(TE85R)
IC2703
1
2
3
4
5
TC7SZ00AFE(TE85R)
IC2705
1
2
3
4
5
6.3V
10u
TA P
C2718
4V
22u
TA
P
C2717
0uH
FB2704
HD6417190BPZ110BHV-S
IC2704
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
1
16
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
XUSB_D+PULLUP
USB_DET
USB_3.1V_IC
AV_JACK_IN
OSD_V
USB_CLK
1
A
VD2702
XX
VD2701
XX
REC_PROOF
MS_VCC_ON
XUSB_D+PULLUP
BEEP
D0_LK
D1_LK
D2_LK
D3_LK
D4_LK
D5_LK
D6_LK
D7_LK
D8_LK
D9_LK
D10_LK
D11_LK
D12_LK
D13_LK
D14_LK
D15_LK
A20_LK
A1_LK
A2_LK
A4_LK
A14_LK
A10_LK
A6_LK
A13_LK
A12_LK
A16_LK
A17_LK
A9_LK
A5_LK
A19_LK
A15_LK
A8_LK
A3_LK
A18_LK
A7_LK
A11_LK
D10_LK
D9_LK
D8_LK
D7_LK
D4_LK
D12_LK
D11_LK
D6_LK
D14_LK
D13_LK
D3_LK
D0_LK
D15_LK
D1_LK
D5_LK
D2_LK
IC2704_MAD
MIC_IN
MIC_MONO
RD_LK
WE0_LK
WE1_LK
LXWR
MS_XIN
CS_FLASH
CS_SDRAM_LK
LXCS
CKE_LK
CAS_LK
RAS_LK
LXWAIT
XDS_RESET
SFD_LRCK
OSD_V
JAIRQ
IC4101_SCK0
CAM_DD_ON
IC4101_RXD0
IC4101_TXD0
HI_SI
HI_SO
XHI_SCK
XCS_MECHA
XS_JACK_IN
MS_VCC_ON
MS_BS
MS_DIO
MS_SCLK
REC_PROOF
IC4101_CS
USB_3.1V_IC
MS_DIO
MS_SCLK
MS_BS
USB_DET
EEP_TXD3
EEP_RXD3
EEP_SCK3
HI_SI
HI_SO
IC4101_RXD0
IC4101_TXD0
CAM_DD_ON
IC4101_SCK0
JAIRQ
SYS_V
OSD_V
SFD_LRCK
IC4101_CS
EEP_XRDY
CS_EEP
CAS_LK
RAS_LK
CKE_LK
LXCS
CS_SDRAM_LK
LXWR
WE1_LK
WE0_LK
RD_LK
A20_LK
A19_LK
A18_LK
A17_LK
A16_LK
A15_LK
A14_LK
A13_LK
A12_LK
A11_LK
A10_LK
A9_LK
A8_LK
XCS_MECHA
A7_LK
A6_LK
A5_LK
A4_LK
A3_LK
A2_LK
A1_LK
MS_XIN
MIC_IN
IC2704_MAD
LXW
AIT
XDS_RESET
A
V_JACK_IN
XS_JACK_IN
BEEP
EEP_XRDY
CHIME_AD0
CHIME_AD1
CHIME_AD2
CHIME_PWR_CONT
CHIME_SCK
MS_LED_ON
CHIME_PWR_CONT
CHIME_AD0
MS_LED_ON
USBCLK_ENABLE
SYS_V
MIC_MONO
USBCLK_ENABLE
USB_CLK
CS_FLASH
CHIME_SDA
XDS_RESET
EEP_TXD3
XHI_SCK
EEP_RXD3
CS_EEP
EEP_RXD3
CS_EEP
EEP_XRDY
CHIME_AD
CHIME_AD
CHIME_SCK
CHIME_SDA
XUSB_D+PULLUP
USB_DET
USB_3.1V_IC
AV_JACK_IN
USB_CLK
USB_VBUS
MS_LED_ON(TO3)
D25(PTB1)
D17(PT
A1)
(D_2.8V)
D14
D26(PTB2)
ST
A
TUS1(PTE1)
VSSQ
D22(PT
A6)
D16(PT
A0)
D19(PT
A3)
NC(RH_XCS)
D18(PT
A2)
XUSB_D+PULLUP
D20(PT
A4)
D30(PTB6)
D12
(D_2.8V)
XBREQ
REC_PROOF(USB_XVDA
T
A
)
USB_VBUS_ON(TXDMNS)
D23(PT
A7)
D21(PT
A5)
CHIME_PWR_CONT(USB_TXENL)
VCC
D13
ST
A
TUS0(PTE0)
MELODY(PTE2)
D24(PTB0)
(D_1.5V)
N.C.
D28(PTB4)
VSSQ
N.C.
D31(PTB7)
N.C.
XSTROBE_READY(USB_DPLS)
D27(PTB3)
VCCQ
VCCQ
VSSQ
D29(PTB5)
MS_VCC_ON(USB_SUSPND)
D15
(D_2.8V)
IR_ON(TEND)
D8
VSSQ
D5
VCCQ
D4
D6
D2
D10
D9
NC(FREQ_SW)
(D_2.8V)
D3
D0
(D_1.5V)
VCC
D7
D11
D1
VSS
A0(PTK0)
USBCLK_ENABLE
A6
A18
VCCQ
VSS
A16
A15
VSSQ
MIC_IN
A8
A9
BT_WAKEUP(TI3A)
BT_XRST(TI2B)
(D_2.8V)
CS_USBHOST
A3
A14
CS_SDRAM
VCCQ
(D_2.8V)
CS_TINIAN
A4
CS_KING
VSSQ
(D_2.8V)
OTG_0(AUDSYNC)
VCCQ
A10
A2
CS_FLASH2
MAD(TI2A)
A5
VCCQ
A11
VCC
A20
RDWR
A22
VSSQ
A7
A12
(D_1.5V)
RD
BS
SISTER_XCS
A13
CHARGE_ON(A24)
XMS_IN(TI3B)
WE1
A19
CS_FLASH
WE3/XAH
A21
VSSQ
WE2
MD3
(D_2.8V)
A1
A17
WE0
CS_DIA
CS_SDRAM_E10
VCCQ
CKE
RAS
VSS(PLL)
NC(DREQ0_DMX(DEQ0/PTC4))
OTG_1(AUDA
T
A3)
CAP(PLL)
A
V_IRQ
VSSQ
CHIME_SDA(PTF7)
VSS(PLL)
(D_2.8V)
VSS
XSCHRGE_FULL(PTN1)
OTG_IRQ(IRQ4/PTF4)
XW
AIT
EEP_XRDY(RASU)
MIC_MONO
E10_TMS
E10_ASEBRKAK
E10_TDI
VCC
OTG_4(AUDA
T
A0)
VSS
E10_TCK
VCCQ
NC(KING_IRQ(PTQ3))
NC(MIC_IRQ(IRQ3/PTF3))
E10_ASEMDO
(D_1.5V)
CHIME_SCL(PTF6)
E10_TDO
OTG_3(AUDA
T
A1)
(PC_1.5V)
XBACK
DS_RESET
V_JACK_IN
VCC(PLL)
SYS_V
USBHOST_XRST(PTN3)
E10_AUDCK
USBHOST_IRQ(IRQ7)
VCC
VCCQ
RESETM
(D_2.8V)
(PC_1.5V)
OTG_2(AUDA
T
A2)
VSS
OSD_V
VSSQ
(D_2.8V) VCCQ
AU_CLK
VCC(PLL)
EEP_XCS(CASU)
SCS0
E10_TRST
NMI
BT_XSLEEP
VSSQ
N.C.
CAP(PLL)
(D_2.8V)
(D_1.5V)
CAS
VCCQ
EXT
AL
XT
AL
(D_2.8V)
MD1
(D_2.8V)
MD2
MD0
(D_2.8V)
BT_RXD4(SCPT20)
NC(DREQ1_MUX(PTC6))
CHIME_AD2(PTL2)
VSSQ
(D_2.8V)
VSSQ
VCCQ (D_2.8V)
EEP_TXD3(PTH5)
N.C.
SCK1(SCPT6)
MS_BS
XS_JACK_IN
BT_TXD4(SCPT20)
TXD1(SCPT4)
MS_DIO
EEP_SCK3(PTH7)
CKIO
VCC
HDS(CTS5/SCPT26)
RXD1(SCPT5)
CAM_DD_ON(PTN0)
N.C.
BT_CTS4(SCPT23)
USB_UCLK
SCK0
(AD)
RXD5(MICEEP_RXD5(SCPT24))
N.C.
MS_SCLK
VSS
TXD5(MICEEP_TXD5(SCPT24))
VCCQ
USB_DET(DACK1)
CHIME_AD1(PTL1)
N.C.
TXD0(SCPT0)
EEP_RXD3(PTH6)
AVCC
NC(MICEEP_XRDY(PTM3))
BT_RTS4(SCPT22)
NC(MSDIR/PTC0)
BT_MODE(SCK4)
(D_1.5V)
CKIO2
MELODY_ENV(T01)
N.C.
AVSS(AD)
N.C.
CHIME_AD0(PTL0)
N.C.
SCK5(MICEEP_SCK5(SCPT6))
RXD0(SCPT1)
N.C.
NC(MIC_XCS(PTM6))
VSS(USB)
USB_D+
BT_RSSI(AN7)
OTG_ID(AN6)
AVCC(USB)
USB_D-
(D_2.8V)
(D_2.8V)
RXD3
XRDY
CS
XRDY
SCK3
VDD
HOLD
TXD3
TXD3
SCK3
USB CLK GEN.
IC2705
IC2703
XTAL OSC
Q2701,2702
MDD.
MDD.
64K EEPROM
IC2701
SWITCH
Q2703-2705
CHIM VDD SW
CHIM VDD SW
HI CONTROL.DIGITAL STILL CONTROL
IC2704
CSP(CHIP SIZE PACKAGE)IC
(14/14)
35
(6/14)
28
(3/14)
28
28
(7/14)
(8/14)
17
(3/14)
17
(8/14)
36
(14/14)
37
2
(1/14)
(14/14)
2
(13/14)
38
34
(3/14)
(12/14)
34
(12/14)
61
26
(3/14)
(6/14)
39
27
(3/14)
27
(6/14)
40
(11/14)
VC-312 BOARD(5/14)
HI CONTROL,DIGITAL STILL CONTROL(DGITAL STILL BLOCK)
XX MARK:NO MOUNT
20
9
O
G
K
E
19
8
15
F
5
18
N
J
C
14
3
7
11
4
17
M
13
I
2
B
6
21
10
16
12
L
D
H
16
SIGNAL PATH
SIGNAL
PB
Y
Y/CHROMA
REC
CHROMA
AUDIO
VIDEO SIGNAL
DCR-TRV22/TRV22E
COVER
COVER
4-47
4-48
VC-312 (6/14)
For Schematic Diagram
• Refer to page 4-85 for printed wiring board.
• Refer to page 4-85 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
2.8
2.4
2.3
0.4
2.3
2.3
2.8
2.3
2.3
0.4
2.3
2.3
2.8
2.7
2.7
2.8
2.7
2.7
0.6
2.6
0.4
0.6
2.8
2.6
2.6
2.4
2.5
2.8
2.3
2.3
2.3
2.4
2.8
2.7
2.7
2.8
2.8
2.8
2.8
2.8
2.8
2.8
NO MARK:REC/PB MODE
0.01u
B
C2806
A19_LK
A17_LK
A16_LK
A15_LK
XSYS_RST
A20_LK
A18_LK
RD_LK
CS_FLASH
D_2.8V
0.01u
B
C2804
CKE_LK
0.01u
B
C2801
D14_LK
D6_LK
D15_LK
D12_LK
D4_LK
D11_LK
D5_LK
D13_LK
D0_LK
D2_LK
D10_LK
D7_LK
D9_LK
D3_LK
D8_LK
D1_LK
A11_LK
A5_LK
A10_LK
A3_LK
A9_LK
A1_LK
A7_LK
A4_LK
A6_LK
A13_LK
A2_LK
A8_LK
DSCK_LK
MB85331BE90PBT-36-ER
IC2803
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
37
38
39
40
41
42
43
44
45
46
47
48
XX
FB2802
0uH
FB2801
0
R2803
XX
C2807
XX
IC2802
Vcc
1
DQ0
2
Vccq
3
DQ1
4
DQ2
5
Vssq
6
DQ3
7
DQ4
8
Vccq
9
DQ5
10
DQ6
11
Vssq
12
DQ7
13
Vcc
14
DQML
15
XWE
16
XCAS
17
XRAS
18
XCS
19
A13
20
A12
21
A10
22
A0
23
A1
24
A2
25
A3
26
Vcc
27
Vss
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
DQMU
39
NC
40
Vss
41
DQ8
42
Vccq
43
DQ9
44
DQ10
45
Vssq
46
DQ11
47
DQ12
48
Vccq
49
DQ13
50
DQ14
51
Vssq
52
DQ15
53
Vss
54
WE1_LK
XX
R2801
RAS_LK
WE0_LK
XX
R2802
LXWR
REG_GND
A14_LK
CAS_LK
C2803
XX
CS_SDRAM_LK
C2802
XX
MSM56V16160F-10T3
IC2801
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
6.3V
10u
TA A
C2805
1
A
A18_LK
A16_LK
A17_LK
A19_LK
A15_LK
D0_LK
A1_LK
D15_LK
D4_LK
A4_LK
A8_LK
D15_LK
D7_LK
D3_LK
A10_LK
CAS_LK
WE1_LK
A7_LK
D9_LK
A5_LK
D11_LK
D5_LK
D13_LK
D7_LK
A5_LK
D8_LK
D5_LK
LXWR
D3_LK
D14_LK
CS_SDRAM_LK
A6_LK
A8_LK
D13_LK
A13_LK
A11_LK
D4_LK
D8_LK
A2_LK
WE0_LK
A9_LK
D10_LK
D6_LK
CKE_LK
D2_LK
D0_LK
A2_LK
D12_LK
D9_LK
A4_LK
D10_LK
D1_LK
A7_LK
A13_LK
D12_LK
A1_LK
A11_LK
A10_LK
D1_LK
A3_LK
D11_LK
A3_LK
D2_LK
A6_LK
D6_LK
RAS_LK
A9_LK
D14_LK
A9_LK
A10_LK
A11_LK
A12_LK
A13_LK
A14_LK
A15_LK
A16_LK
A20_LK
A17_LK
WE1_LK
A19_LK
A18_LK
A8_LK
A7_LK
A6_LK
A5_LK
A4_LK
A3_LK
A2_LK
D15_LK
D7_LK
D14_LK
D6_LK
D13_LK
D5_LK
D12_LK
D4_LK
D11_LK
D3_LK
D10_LK
D2_LK
D9_LK
D1_LK
D8_LK
D0_LK
RD_LK
A1_LK
CS_FLASH
D6_LK
D7_LK
WE0_LK
LXWR
A1_LK
A2_LK
D0_LK
A3_LK
D13_LK
D1_LK
A4_LK
D2_LK
WE1_LK
A5_LK
A9_LK
D3_LK
A6_LK
D4_LK
D11_LK
CAS_LK
D9_LK
D12_LK
A13_LK
RAS_LK
D14_LK
CS_SDRAM_LK
A14_LK
A13_LK
A11_LK
A8_LK
D15_LK
A10_LK
D10_LK
D8_LK
A7_LK
D5_LK
A12_LK
CKE_LK
A14_LK
LXWR
A20_LK
WE1_LK
WE0_LK
CAS_LK
RAS_LK
CKE_LK
CS_SDRAM_LK
RD_LK
CS_FLASH
VSS
A5
DQ1
A7
A12
DQ6
NC
A17
XRESET
XWE
BYTE
DQ15/A1
DQ14
A13
A10
A18
A3
VSS
A15
A2
DQ3
A19
DQ5
DQ2
A4
DQ12
DQ4
DQ0
A14
DQ11
NC
DQ8
A0
A8
DQ9
A9
DQ10
OE
DQ7
A6
A16
DQ13
NC
A11
CE
RY/XBY
VCC
A1
27
(3/14)
(5/14)
27
25
39
(3/14)
(5/14)
(7/14)
25
(12/14)
25
41
(14/14)
(5/14)
28
28
(3/14)
(7/14)
28
IC2801
16MBIT SDRAM
IC2803
16MBIT FLASH
CSP(CHIP SIZE PACKAGE)IC
XX MARK:NO MOUNT
VC-312 BOARD(6/14)
16MBIT SDRAM/FLASH(FLASH/SDRAM BLOCK)
9
G
E
8
F
5
C
3
7
11
4
13
I
2
B
6
10
12
D
H
16
(14/14)
25
DCR-TRV22/TRV22E
COVER
COVER
4-49
4-50
VC-312 (7/14)
For Schematic Diagram
• Refer to page 4-85 for printed wiring board.
• Refer to page 4-85 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-312 BOARD SIDE A
VC-312 BOARD SIDE B
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
VSP_SI
FCLR
LBUS3
XACC
DIR
LBUS0
XENA
LBUS2
LBUS1
FRL
TRCKO
SFD_BCK
ADATAIN1
DSCK_LK
FRAT_REFO
FS_EDGE_REF
SFD_LRCK
ADATAIN0
0.1u
C2322
D_1.5V
D_2.8V
REG_GND
0.1u
C2304
0.1u
C2305
0.1u
C2303
0.1u
C2320
0.1u
C2307
XX
C2313
XX
R2303
XX
C2317
XX
R2304
XX
D2301
XX
R2308
XX
R2305
XX
L2305
XX
C2316
XX
C2314
XX
C2315
XX
D2302
XX
R2309
RFIN
R2307 0
0.1u
C2310
0.1u
C2308
0.1u
C2306
R2306 XX
R2302
0
A_2.8V
0
R2311
4.7u
B
C2302
10uH
L2301
10uH
L2304
4.7u
B
C2312
4.7u
B
C2311
10uH
L2303
4.7u
B
C2318
10uH
L2307
4.7u
B
C2319
10uH
L2306
10uH
L2302
4.7u
B
C2301
VCK
RCO1_EDVD
HCO_FYI1
VLAT_SYNC_FCI
HYI_PLL27IN
RCO2_EDFLD
RCO0_EDHD
RCO3_FRMREF
HYO_SLGATE
THCRQ_FHDI
RYO0_DEHD
FLAT_SYNC_FYO0
RYO1_DEVD
VLAT_IN_FYO1
THYRQ_FVDI
RYO2_DEFLD
RYO3_SGOUT
TFS_FCO
RECA1
RECA2
RECCK
RECDT
DRP
XVSP_SCK
ATF_LATCH
XSYS_RST
VSP_SO
XCS_IC2301
XCS_IC2201
ALE
WRX
RDX
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
D24A00
0
R2310
0uH
FB2302
0.1u
B
C2321
A_1.5V
0
R2301
XX
C2309
SWP
DXXA09
DXXA08
FRRV
TRRT
TRRV
RYI0_DE0
RYI1_DE1
RYI2_DE2
RYI3_DE3
HCI_FYI0
RCI0_DE4
RCI1_DE5
RCI2_DE6
RCI3_DE7
MFLG_QRST
ADATAOUT0
ADATAOUT1
CL2301
0
R2312
XX
C2323
0
R2313
10uH
L2308
4.7u
B
C2324
0
R2314
CL2323
CL2322
CL2321
CL2302
CL2303
CL2304
CL2308
CL2309
CL2310
CL2311
CL2312
CL2313
CL2317
CL2316
CL2320
0.1u
B
C2325
0
R2318
XX
R2321
XX
C2326
XX
C2327
XX
L2309
XX
L2310
XRST_VTR
R2322
XX
UPD15002FC-DN2
IC2301
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
1
08
109
110
1
11
112
113
1
14
115
116
1
17
118
1
19
120
1
21
122
123
1
24
125
126
127
1
28
129
130
131
1
32
133
134
135
136
137
138
1
39
1
40
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
RP_2.8V
0
R2325
XX
R2326
XX
R2327
XX
R2328
1
A
HYO_SLGATE
RYO0_DEHD
RYO1_DEVD
RYO2_DEFLD
RYO3_SGOUT
HCO_FYI1
RCO0_EDHD
RCO1_EDVD
RCO2_EDFLD
RCO3_FRMREF
HYI_PLL27IN
RYI0_DE0
RYI1_DE1
RYI2_DE2
RYI3_DE3
HCI_FYI0
RCI0_DE4
RCI1_DE5
RCI2_DE6
RCI3_DE7
MFLG_QRST
TFS_FCO
THYRQ_FVDI
THCRQ_FHDI
VLAT_SYNC_FCI
FLAT_SYNC_FYO0
VLAT_IN_FYO1
DSCK_LK
FS_EDGE_REF
FRAT_REFO
SFD_BCK
SFD_LRCK
ADATAIN0
ADATAIN1
ADATAOUT0
ADATAOUT1
VSP_SI
VSP_SO
XCS_IC2301
XCS_IC2201
ALE
WRX
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
D24A00
FRRV
DRP
TRRT
TRRV
RDX
XENA
DIR
FCLR
FRL
LBUS3
LBUS2
LBUS1
LBUS0
RECA1
RECA2
RECDT
XVSP_SCK
ATF_LATCH
TRCKO
RECCK
RFIN
XACC
HYI_PLL27IN
RYI0_DE0
RYI2_DE2
FLAT_SYNC_FYO0
MFLG_QRST
SFD_BCK
TRCKO
FCLR
XENA
XVSP_SCK
D25A01
D31A07
RDX
TRRV
TRRT
TFS_FCO
RECA2
RECA1
DIR
FRL
D24A00
D28A04
ALE
FRRV
DRP
SWP
RCO0_EDHD
RCO2_EDFLD
R
YI1_DE1
R
YI3_DE3
HCI_FYI0
VLA
T
_IN_FYO1
SFD_LRCK
RYO2_DEFLD
RCO1_EDVD
RCO3_FRMREF
RCI0_DE4
RCI2_DE6
RCI3_DE7
ADATAOUT1
ADATAIN1
FS_EDGE_REF
RFIN
LBUS0
LBUS2
XACC
D26A02
D29A05
WRX
DXXA08
A
TF_LA
T
CH
VSP_SI
XCS_ROT
A
HYO_SLGA
TE
HCO_FYI1
RCI1_DE5
ADA
T
AOUT0
ADA
T
AIN0
FRA
T_REFO
LBUS1
LBUS3
XCS_LIP
D27A03
D30A06
DXXA09
VSP_SO
THYRQ_FVDI
XSYS_RST
DXXA09
DXXA08
DSCK_LK
RECCK
THCRQ_FHDI
R
YO1_DEVD
RYO0_DEHD
XRST_VTR
VLA
T
_SYNC_FCI
RECDT
XRST_VTR
XSYS_RST
SWP
R
YO3_SGOUT
AMC
MSSCK
AGND
N.C.
IOVDD2(3.0V)
INTV1(1.5V)
MSCSS
MA2
MA6
MA10
IOVDD1(3.0V)
IOGND1(3V)
INTV2(1.5V)
HYO
YO0
YO2
TICK
IOGND3(3.0V)
SMC
FLAT_SYNC
TMFLG
INTG3(1.5V)
BCK
INTV3(1.5V)
MDQ1
MDQ5
IOGND2(3.0V)
PBCK
ADDT0
PLLSW
INTV4(1.5V)
N.C.
IOVDD3(3.0V)
TRST
DICK
INTV5(1.5V)
NC
DICO_DVDD
VRT
ADGND
OSCIN
OVDD
RECCKO
PLLSVDD
N.C.
INTG5(1.5V)
RECDT
IOGND5(3.0V)
RECA2
RECA1
TEST
INTG6(1.5V)
LDIR
INTV6(1.5V)
FRL
MCDA0
MCDA4
INTG7(1.5V)
ALE
FRRV
DRP
SWP
IOGND6(3.0V)
N.C.
XRST
N.C.
N.C.
N.C.
N.C.
THCRQ
INTG2(1.5V)
CI0
CI2
YO1
YO3
IOVDD4(3.0V)
HCO
VLA
T_SYNC
VLA
T_IN
LRCK
MDQ0
MDQ2
MDQ6
INTG4(1.5V)
ADDT3
N.C.
PLLMSK
N.C.
IOGND7(3.0V)
INTG8(1.5V)
NC
DGND
ADVDD
VRB
OSCOUT
PCOR
PLLRVDD
IOGND4(3.0V)
PLLSGND
IOVDD6(3.0V)
CCDMODE0
TEST1
CCDMODE1
TRCKO
FCLR
XENA
MCDA1
INTV7(1.5V)
MCDA7
RDX
TRRV
TRRT
INTG1(1.5V)
N.C.
N.C.
N.C.
TFS
YI0
YI2
CI1
CI3
CO0
CO2
CO3
ADATAOUT1
ADATAIN1
FS_EDGE_REF
MDQ3
MDQ7
ADDT5
ADDT2
N.C.
N.C.
N.C.
N.C.
DICO_AVDD
RFIN
OSCVDD
OGND
PLLRGND
TGCK
INTV8(1.5V)
N.C.
TEST2
BUNRI
LBUS0
LBUS2
XACC
MCDA2
MCDA5
WRX
MCHA0
A
TFSMPL
MSO2MC
MSCSR
MA5
MA9
THYRQ
YI1
YI3
HYI
HCI
CO1
ADA
T
A
OUT0
A
D
ATA
IN
0
FRA
T_REFO
MDQ4
MDQ8
ADDT4
ADDT1
N.C.
N.C.
NC
VRC
NC
OSCGND
IOVDD5(3.0V)
INTG9(1.5V)
SPCKO
N.C.
TEST3
N.C.
LBUS1
LBUS3
MCCE
MCDA3
MCDA6
SCWIN
MCHA1
MSI2ROTA
27M
N.C.
N.C.
IC2301
DV SIGNAL PROCESS
CSP(CHIP SIZE PACKAGE)IC
(12/14)
42
42
(11/14)
42
(13/14)
(8/14)
43
(12/14)
43
(12/14)
44
15
(3/14)
45
(8/14)
15
(12/14)
(12/14)
9
9
(14/14)
9
9
(1/14)
(11/14)
25
(12/14)
25
(3/14)
(14/14)
25
(14/14)
46
(12/14)
46
(9/14)
46
(9/14)
47
(14/14)
48
(1/14)
3
22
(3/14)
28
(5/14)
28
(3/14)
28
(6/14)
VC-312 BOARD(7/14)
XX MARK:NO MOUNT
DV SIGNAL PROCESS(R BLOCK)
10
G
H
5
13
M
L
6
E
3
8
B
12
D
C
9
2
4
7
J
I
17
16
18
F
K
11
15
14
16
PB
SIGNAL PATH
VIDEO SIGNAL
CHROMA
REC
SIGNAL
Y
Y/CHROMA
AUDIO
Ref.signal
SIGNAL PATH
PB
REC
REC/PB
(6/14)
25
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