Sony DSC-S75 Service Manual ▷ View online
DSC-S75
4-15
4-16
VIDEO, MEMORY
SY-68 (3/10)
SY-68 (VIDEO, MEMORY) SCHEMATIC DIAGRAM
• See page 4-7 for SY-68 printed wiring board.
• See page 4-42 for waveforms.
2.6
0
3.1
3
1.8
1.2
1.2
0.6
0.9
0.3
0.8
0.2
0.9
0.8
0.2
0.3
0
2.2
2.2
0
0
0
0.6
0.6
0.6
0.7
0
0
0
0
3.1
0.1
0.2
0.5
0.4
3.1
0.4
0
1.4
3.1
0
0
0.1
0.1
0.1
0.1
0.1
0.1
3.1
3.1
3.1
3.1
3.1
0
0
0
0
0.1
0.1
0.1
0.1
0.2
3
3
3.1
0.6
0.3
0.3
0.3
0.3
0.4
0.4
0.4
3.1
2.9
1.2
1.1
1.5
1.4
NO MARK:REC/PB MODE
16
15
14
13
12
18
19
17
22u
6.3V
C318
2SB1462J-
QR(K8).SO
QR(K8).SO
Q307
2200
R321
2SB1462J-
QR(K8).SO
QR(K8).SO
Q309
2SB1462J-
QR(K8).SO
QR(K8).SO
Q308
2200
R323
2200
R327
2200
R325
2SB1462J-QR(K8).SO
Q305
FB304
PANEL_B-Y
2200
R319
PANEL_Y
PANEL_R-Y
2SB1462J-QR(K8).SO
Q306
XX
C319
IC302
K4S281632C-TC1HT00
1
VCC
2
DQ0
3
VCCQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VCCQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VCC
15
DQML
16
WE~
17
CAS~
18
RAS~
19
CS~
20
A13
21
A12
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VCC
28
VSS
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
A256
37
CKE
38
CLK
39
DQMU
40
NC
41
VSS
42
DQ8
43
VCCQ
44
DQ9
45
DQ10
46
VSSQ
47
DQ11
48
DQ12
49
VCCQ
50
DQ13
51
DQ14
52
VSSQ
53
DQ15
54
VSS
XX
C354
6p
C339
820
R316
15p
C338
22k
R317
22p
C337
47uH
L305
XX
C349
XZM_RST_SENS
XFC_RST_SENS
0.1u
C348
XLENS_RST_LED
STRB_PHOTO_ON
XX
C317
47
R349
10uH
L302
IRIS_EN
LCD_POWER
UN9214J-(K8).SO
Q312
VOUT_ON
0.1u
C356
UN9111J-(K8).SO
Q311
47u
6.3V
C332
47uH
L307
12p
C359
330
R360
2SB1462J-
R(TX).SO
Q315
330
R362
820
R361
120p
C358
±
0.5%
100
R342
2SB1462J-QR(K8).SO
Q316
±
0.5%
100
R341
Q302
HN1C01FE-Y/GR(TPLR3)
6
2
1
3
5
4
±
0.5%
1200
R339
±
0.5%
4700
R358
±
0.5%
820
R340
CNT_C
RN1904FE(TPLR3)
Q303
6
2
1
3
5
4
MA111-(K8).S0
D302
MA111-(K8).S0
D301
±
0.5%
150
R364
A_4.9V
1u
C655
6.3V
XX
C654
1k
R656
XX
Q652
0
R654
6.3V
47u
C659
NJM2274R(TE2)
IC651
1
Y
-IN
2
GND
3
V
-OUT
4
Vsag
5
VCC
6
PowerSave
7
C-MUTE
8
C-IN
4V
100u
C657
XX
R652
0.1u
C656
6.3V
22u
C660
68
R657
1M
R658
0.1u
C658
XX
R655
V_OUT
0.01u
C653
XX
Q651
10uH
L653
1
A
1
2
A_3.2V
D_3.2V
3
REG_GND
4
5
6
7
8
REG_GND
9
10
VDR651
PE_AQ13
PE_AQ12
PE_AQ10
PE_AQ00
PE_AQ01
PE_AQ02
PE_AQ03
PE_AQ08
PE_AQ07
PE_AQ06
PE_AQ05
PE_AQ04
PE_AQ09
PE_DQ15
PE_DQ14
PE_DQ13
PE_DQ12
PE_DQ11
PE_DQ10
PE_DQ09
PE_DQ08
PE_DQ00
PE_DQ02
PE_DQ03
PE_DQ04
PE_DQ05
PE_DQ06
PE_DQ07
PE_QDML
PE_XWE
PE_XCAS
PE_XRAS
PE_QDMH
PE_AQ11
PE_QCLK
PE_DQ01
STRB_PHOTO_ON
PE_XCS0
XLENS_RST_LED
XFC_RST_SENS
IRIS_EN
PE_AQ256
XZM_RST_SENS
IC302
128M SDRAM
13
2
4
F
12
5
G
11
8
7
6
E
05
B
H
SY-68 BOARD (3/10)
I
9
3
D
C
10
J
14
16
SY-68 BOARD (5/10)
17
SY-68 BOARD (9/10)
18
SY-68 BOARD (10/10)
SY-68 BOARD (4/10)
19
24
SY-68 BOARD (2/10)
25
SY-68 BOARD (2/10)
PB
Y/CHROMA
VIDEO SIGNAL
SIGNAL PATH
Y
CHROMA
REC
-REF.NO.:1,000 SERIES-
XX MARK:NO MOUNT
XX MARK:NO MOUNT
(P2K BLOCK 2/2,VI BLOCK)
K
VIDEO,MEMORY(CAMERA DSP)
IC651
VIDEO AMP
BUFFER
BUFFER
FILTER
SWITCH
CHROMA CONTROL
CHROMA CONTROL
B+ SWITCH
B+ SWITCH
Q307-309
BUFFER
DSC-S75
4-17
4-18
SY-68 (LENS DRIVE) SCHEMATIC DIAGRAM
• See page 4-7 for SY-68 printed wiring board.
LENS DRIVE
SY-68 (4/10)
4.9
R3.1/P0
4.9
R2.7/P0
R3.1/P0
R2.7/P0
R1.8/P0.7
R1.9/P1.4
R2.6/P0.4
R4.4/P0.3
3.1
-1.6
3.1
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
R:REC MODE
P:PB MODE
REG_GND
2SB1462J-QR(K8).SO
Q201
±
10%
10uH
L202
4700
R203
LENS_TEMP_AD
10uH
L203
C205
0.01u
47u
C207
6.3V
XLENS_RST_LED
MSHUT_ON
PE_EN1
PE_DIR1B
PE_DIR1A
PE_EN0
PE_DIR0B
PE_DIR0A
XFC_RST_SENS
XZM_RST_SENS
CAM_SI
SYS_V
CAM_SO
XCAM_SCK
UPD16877MA-6A5-E2
IC202
1
VM1
2
A1_F
A
3
PGND
4
A2_FB
5
A3_ZA
6
PGND
7
A4_ZB
8
VM4
9
IN1
10
EN1
11
IN2
12
EN2
13
IN3
14
EN3
15
IN4
16
EN4
17
B4_ZB
18
PGND
19
B3_ZA
20
VM2_3
21
B2_FB
22
PGND
23
B1_F
A
24
VDD
UPD16877MA-6A5-E2
IC201
1
VM1
2
A1_F
A
3
PGND
4
A2_FB
5
A3_ZA
6
PGND
7
A4_ZB
8
VM4
9
IN1
10
EN1
11
IN2
12
EN2
13
IN3
14
EN3
15
IN4
16
EN4
17
B4_ZB
18
PGND
19
B3_ZA
20
VM2_3
21
B2_FB
22
PGND
23
B1_F
A
24
VDD
IC206
CXD2430N-T4
1
VDIN
2
TEST1
3
CS
4
SCK
5
SIN
6
SOUT
7
CKOUT
8
CKIN
9
XCLR
10
VSS
11 TEST0
12 DIR0A
13 DIR0B
14 EN0
15 DIR1A
16 DIR1B
17 EN1
18 SENS1
19 SENS0
20 VDD
PLL18
XTG_CS
C209
1u
C208
1u
IRIS_EN
MT_GND
IC204
TC7S86FU(TE85R)
1
2
3
4
5
IC203
TC7S86FU(TE85R)
1
2
3
4
5
180
R201
180
R202
R205
56k
R206
56k
IC205
TC74VHC174FT(EL)
12345678
9
10
11
12
13
14
15
16
47k
R207
FB201
L201
10uH
47u
6.3V
C204
0.01u
C202
C201
0.01u
C206
XX
C203
XX
CAM_P_5V
D_3.2V
6P
CN202
1
2
3
4
5
6
TH201
XBEAR_RESET
0.1u
C210
16P
CN201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XFC_RST_SENS
XZM_RST_SENS
1
A
IRIS-B
IRIS-A
IRIS-B
IRIS-A
B
A
Y
Y
A
B
VDD
VDD
GND
GND
4Q
CLK
GND
4D
1Q
CLR
1D
VCC
2Q
2D
6D
5Q
6Q
5D
3Q
3D
F_SENS_VCC
ZOOM_B
TEMP_COM_(GND)
FOCUS_B
ZOOM_A
Z_SENS_RST
FOCUS_A
ZOOM_B
F_SENS_RST
Z_SENS_GND
FOCUS_B
F_SENS_GND
ZOOM_A
Z_SENS_VCC
FOCUS_A
13
2
4
F
12
5
G
11
8
7
6
E
05
B
H
SY-68 BOARD (4/10)
9
3
D
C
10
LENS
UNIT
IC206
SHUTTER CONTROL
IC204
EX-OR
EX-OR
IC203
IC205
D-FF
ZOOM DRIVER
IC202
SHUTTER/FOCUS
IC201
SY-68 BOARD (2/10)
4
12
SY-68 BOARD (2/10)
SY-68 BOARD (5/10)
21
20
SY-68 BOARD (10/10)
6
SY-68 BOARD (2/10)
SY-68 BOARD (3/10)
19
N.C.
N.C.
N.C.
B+ SWITCH
DRIVER
-REF.NO.:1,000 SERIES-
LENS DRIVE(LD BLOCK)
XX MARK:NO MOUNT
DSC-S75
4-20
4-19
SH DSP
SY-68 (5/10)
SY-68 (SH DSP) SCHEMATIC DIAGRAM
• See page 4-7 for SY-68 printed wiring board.
4.9
0
0
4.1
NO MARK:REC/PB MODE
2200p
C517
2200p
C516
MC_DRAK0
1k
R510
HD6417197BT77
IC501
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
1
56
157
1
58
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
MC_D00
C508
0.1u
MC_D11
0.1u
C505
MC_D06
MC_D05
CL504
MC_D13
CL505
USB_D-OUT
47k
R528
0.1u
C521
USB_D+OUT
MC_XRD
CL512
USB_XVDATA
47k
R524
MC_XWE1
CL511
USB_D+IN
MC_XWE0
0.1u
C507
USB_TXENL
CL516
CL507
HI_SO
USB_JACK_IN
47k
R522
0.1u
C515
USB_SUSPND
0.1u
C523
CAM_SI
MS_SCLK
CL513
MS_BS
CL515
MS_DIO
0.1u
C518
SYS_V
0.1u
C502
CL510
47k
R506
XCAM_SCK
XMC_CS
47k
R529
MC_HCLK
47k
R523
47k
R509
10uH
L502
LENS_TEMP_AD
0.1u
C522
100k
R515
D_1.8V
MS_POWER_ON
USB_D-IN
D_3.2V
R502
47k
MC_D03
XX
R514
CL506
10u
4V
C525
MC_D14
47k
R516
CL508
VOUT_ON
0.1u
C526
MC_A14
47k
R519
MC_XCS6
MC_A12
USB_D+PULLUP
XMC_HELP
MC_D09
MC_D10
MC_A11
CAM_SO
HI_SI
MC_A13
XAU_SP_MUTE
0.1u
C501
PAL/XNTSC
XRST_FLASH
MC_XCS2
XHI_SCK
1k
R507
MC_D08
MC_D07
MC_D02
MC_A09
MC_D12
MA111-(K8).S0
D501
CL501
MC_A01
D502
MA111-(K8).S0
XCAM_RESET
XEAGLE/XGCAM_CS
CL509
XRST_SYS
MC_A02
MC_A03
MC_A04
0.1u
C529
MC_A05
MC_D15
MC_A06
MC_A07
MC_A08
MC_D01
10u
6.3V
C532
REG_GND
AU_HGL_SEL
MC_A10
R517
1k
CL503
47
R513
CL502
XTG_CS
MC_D04
MC_DREQ0
FB501
4V
47u
C524
LCD_POWER
USB_CLK
MC_CLK
XMC_NMI
XCS_LCD_DAC
CL514
47k
R504
LCD_DD_ON
CAM_DD_ON
47k
R505
UN9213J-
(K8).SO
Q502
PE_DAC_LEVEL2
PE_DAC_LEVEL1
SP_VOL
XAU_LINE_MUTE
BL_ON
47k
R503
47k
R508
10k
R520
47k
R530
XX
R521
XX
R531
R533
47k
470
R542
CL-196HR-CD-T
D503
CL-196YG-CD-T
D504
330
R545
CNT_C
UN9213J-(K8).SO
Q505
XACCESS_LED
UN9213J-(K8).SO
Q501
CL518
CL517
PRILAMP_AF_ON
SELF_TIMER
47k
R511
XBEAR_RESET
0
R518
AU_CLK_EN
0
R525
1
A
1
PEARLFLD
AU_LRCK
XRST_SYS
CAM_SO
XCAM_SCK
XTG_CS
PAL/XNTSC
IRQAUDIO
IRQJPG
IRQIMG
CAM_SO
XCAM_SCK
CAM_DD_ON
MC_A01
MC_A02
MC_A03
MC_A04
MC_A05
MC_A06
MC_A07
MC_A08
MC_A09
MC_A10
MC_A11
MC_A12
MC_A13
MC_A14
MC_D03
MC_D04
MC_D05
MC_D06
MC_D07
MC_D08
MC_D09
MC_D10
MC_D11
MC_D12
MC_D13
MC_D14
MC_D15
MC_D00
MC_D01
MC_D02
LENS_TEMP_AD
USB_D-IN
USB_D+IN
USB_D-OUT
USB_D+OUT
USB_XVDATA
USB_TXENL
USB_JACK_IN
USB_SUSPND
USB_D+PULLUP
VOUT_ON
MC_XWE1
MC_XWE0
MC_XRD
MC_DRAK0
MC_HCLK
USB_D-OUT
USB_D+OUT
USB_D+IN
USB_D-IN
TCK
TDI
TMS
XTRST
XASEBREAK
MC_CKE
SYS_V
IRQJPG
IRQAUDIO
MC_D15
MC_D14
MC_D13
MC_D12
MC_D11
MC_D10
MC_D09
MC_D08
MC_D07
MC_D06
MC_D05
MC_D04
MC_D03
MC_D02
MC_D01
MC_D00
MC_A01
MC_A02
MC_A03
MC_A04
MC_A05
MC_A06
MC_A07
MC_A08
MC_A09
MC_A10
MC_A11
MC_A12
MC_A13
MC_A14
MC_A15
MC_A16
MC_A17
MC_A18
MC_A19
MC_XRD
MC_XCS2
MC_XCS3
MC_XCS6
MC_DREQ0
MC_DRAK0
MS_DIO
MS_BS
USB_JACK_IN
USB_TXENL
USB_XVDA
T
A
XMC_CS
AU_LRCK
XCAM_RESET
DAC_STBY
XEEPROM_RESET
DAC_ENB
MS_POWER_ON
USB_D+PULLUP
MC_XCS0
XAU_SP_MUTE
XEEPROM_CS
XTG_CS
XEAGLE/XGCAM_CS
CAM_SI
HI_SO
XCAM_SCK
CAM_SO
XHI_SCK
HI_SI
USB_SUSPND
P
A
L/XNTSC
MC_A20
XASEMDO
XASEBREAK
XTRST
TCK
TDI
TDO
TMS
MC_HCLK
AU_HGL_SEL
MC_XWE0
MC_XWE1
MC_RDXWR
MC_XRAS
MC_XCAS
MS_SCLK
LCD_POWER
LCD_POWER
IRQIMG
USB_CLK
MC_CLK
XCS_LCD_DAC
XASEMDO
LCD_DD_ON
TDO
PE_DAC_LEVEL1
PE_DAC_LEVEL2
CAM_DD_ON
BL_ON
XMC_NMI
LCD_DD_ON
VOUT_ON
XAU_LINE_MUTE
AE_LOCK_LED
AE_LOCK_LED
PEARLFLD
TALLY2
T
ALL
Y2
XACCESS_LED
XACCESS_LED
MC_CLK
USB_CLK
XMC_HELP
PRILAMP_AF_ON
SELF_TIMER
SELF_TIMER
XBEAR_RESET
AU_CLK_EN
CNT_C
SYS_V
PEARLFLD
AU_LRCK
LENS_TEMP_AD
CAM_SI
CAM_SO
XCAM_SCK
XTG_CS
XBEAR_RESET
HI_SO
HI_SI
XHI_SCK
XMC_CS
XMC_HELP
PAL/XNTSC
XMC_NMI
XRST_FLASH
XRST_SYS
XAU_SP_MUTE
XAU_LINE_MUTE
AU_HGL_SEL
SP_VOL
MS_POWER_ON
MS_DIO
MS_BS
MS_SCLK
BL_ON
CAM_DD_ON
XCS_LCD_DAC
XCAM_RESET
CAM_SO
XCAM_SCK
XEAGLE/XGCAM_CS
XTG_CS
PAL_XNTSC
AU_CLK_EN
MC_XCS2
MC_XCS6
IRQAUDIO
IRQJPG
IRQIMG
MC_DREQ0
XRST_SYS
CAM_SO
XCAM_SCK
CAM_DD_ON
REG_GND
PTF0
PTF1
PTF2
PTF3
PTF4
PTF5
PTF6
PTG7
PTH5
PTE1
PTE2
PTE3
PTJ4
PTJ3
PTJ2
PTJ1
PTJ0
PTK5
PTA0
PTA3
PTA4
PTA5
PTA6
PTA7
PTB1
PTB2
PTB3
PTB4
PTB5
PTB7
IRQ3
IRQ2
IRQ1
IRQ0
PTL4
PTL3
PTL2
PTL1
PTL0
PTC1
PTC2
RXD1
RXD0
CTS
SCK1
TXD1
SCK0
TXD0
CKIO
TCLK
N.C
SDRAM_CKE
SDRAM_RAS
SDRAM_CAS
XEAGLE/XGCAM_CS
VSSQ
VCCQ
XTG_CS
XEEPROM_CS
XVAP_CS
PTD5
PTJ5
AE_LOCK_LED_ON
DACK1
AU_HGL_SEL
XAU_LINE_MUTE
XAU_SP_MUTE
TD0
PTE6
BACK
BREQ
WAIT
RESETM
XLEFT_DOWN
XRIGHT_DOWN
ASEMD0
ASEBRKAK
USB_CLK
AUD3/PTG3
AUD2/PTG2
AUD1/PTG1
AUD0/PTG0
VSS
VCC
TRST
TMS
TDI
TCK
USB_D-IN
USB_D+IN
USB_D+OUT
USB_D-OUT
MD0
VCC-PLL1
CAP1
VSS-PLL1
VSS-PLL2
VCC-PLL2
CAP2
AUDCK/PTH6
VSS
VSS
VCC
XTAL
EXTAL
N.C
N.C
ST
A
T
US0
ST
A
T
US1
AU_LRCK
IRQOUT
VSSQ
VCCQ
MC_HCLK
HI_SI
XHI_SCK
CAM_SO
XCAM_SCK
TXD2
SCK2/SCPT5
XMC_CS
HI_SO
CAM_SI
VSS
VCC
RXD2
IRQ5
IRQ6/PTC7
IRQ7/PTC6
USB_XVDA
T
A
USB_TXENL
VSSQ
VCCQ
USB_JACK_IN
USB_SUSPND
MS_SCLK
MS_BS
MS_DIO
PTC0/MSDIR
DRAK0
PTD0
DREQ0
DREQ1
XRST_SYS
VCCQ
VSS
AV
S
S
MD3
MD4
HALL_AD
LENS_TEMP
CCD_TEMP
ZM_POSI
P
AL/XNTSC
PTL5
AV
S
S
AV
C
C
PTL6
PTL7
N.C
N.C
MD1
MD2
VCC-RTC
XTAL2
EXTAL2
VSS-RTC
NMI
SYS_V
IRQIMG
IRQJPG
IRQAUDIO
IRQ4
USB_D+PULLUP
ACCESS_LED
MS_POWER_ON
LCD_POWER
CAM_DD_ON
BL_ON
VSSQ
LCD_DD_ON
VCCQ
FDC_RST/DRAGON_RST
CAM_DD1_ON
VOUT_ON
DAC_ENB
XEEPROM_RESET
VSS
VCC
DAC_STBY
PTA2
XVAP_RESET
XCAM_RESET
VSSQ
VCCQ
MC_D15
MC_D14
MC_D13
MC_D12
MC_D11
MC_D10
MC_D9
MC_D8
MC_D7
MC_D6
MC_D5
MC_D4
MC_D3
MC_D2
MC_D1
MC_D0
VSSQ
VCCQ
N.C
PTA1
PTB6
N.C
MC_A0
MC_A1
MC_A2
MC_A3
MC_A4
MC_A5
MC_A6
MC_A7
MC_A8
MC_A9
MC_A10
MC_A11
MC_A12
MC_A13
MC_A14
VSSQ
VCCQ
VSSQ
VCCQ
MC_A15
MC_A16
MC_A17
MC_A18
MC_A19
MC_A20
MC_A21
MC_A22
MC_A23
VSS
VCC
MC_A24
MC_A25
VSSQ
VCCQ
PTK4/BS
MC_XRD
MC_XWE0
MC_XWE1
XCS_LCD_DAC
16SD/X64SD
MC_RDXWR
XAUDSYNC/PTE7
VSSQ
VCCQ
MC_XCS0
MC_XCS2
MC_XCS3
MC_XCS4
MC_XCS5
MC_XCS6
XMC_HELP
T
ALL
Y2
N.C
(AE LOCK(GREEN))
13
2
4
F
L
19
12
5
G
K
11
8
7
6
E
05
B
H
SY-68 BOARD (5/10)
I
16
9
17
3
D
18
C
15
10
J
14
IC501
MC CAM
27
SY-68 BOARD (10/10)
26
SY-68 BOARD (6/10)
SY-68 BOARD (3/10)
16
14
SY-68 BOARD (2/10)
21
SY-68 BOARD (4/10)
28
SY-68 BOARD (7/10)
29
SY-68 BOARD (7/10)
SY-68 BOARD (8/10)
30
SY-68 BOARD (10/10)
31
SY-68 BOARD (9/10)
32
3
SY-68 BOARD (1/10)
33
SY-68 BOARD (10/10)
SY-68 BOARD (2/10)
9
SY-68 BOARD (2/10)
11
SY-68 BOARD (2/10)
15
SY-68 BOARD (10/10)
23
22
SY-68 BOARD (10/10)
Y/CHROMA
PB
SIGNAL PATH
VIDEO SIGNAL
AUDIO
REC
SIGNAL
XX MARK:NO MOUNT
SH DSP(SH BLOCK 1/2)
-REF.NO.:1,000 SERIES-
LED DRIVE
SELF TIMER/REC
(RED)
SH DSP
LED DRIVE
LED DRIVE
Q502
DSC-S75
4-21
4-22
SY-68 (MEMORY) SCHEMATIC DIAGRAM
• See page 4-7 for SY-68 printed wiring board.
MEMORY
SY-68 (6/10)
0.9
1.1
3.1
2.1
1.2
1.7
1.9
1.4
1.3
1.8
1.5
3.1
1.4
0.9
2.5
0.4
1.7
2.3
3
2.2
1.3
2.9
2.1
0.6
0.2
0.5
0.6
0.6
0.9
1.1
0
2.3
3.2
0.9
0.7
1.1
1.1
1
2.1
1.1
1.1
2.1
NO MARK:REC/PB MODE
100k
R536
D_1.8V
0.1u
C545
FB502
10u
6.3V
C542
D_3.2V
IC506
MB81F641642J-15PB-ER-WJ
1
VCC
2
DQ0
3
VCCQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VCCQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VCC
15
DQML
16
WE~
17
CAS~
18
RAS~
19
CS~
20
A13
21
A12
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VCC
28
VSS
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC
37
CKE
38
CLK
39
DQMU
40
NC
41
VSS
42
DQ8
43
VCCQ
44
DQ9
45
DQ10
46
VSSQ
47
DQ11
48
DQ12
49
VCCQ
50
DQ13
51
DQ14
52
VSSQ
53
DQ15
54
VSS
MBM29LV160B-90PFTN-S104-ER
IC504
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
NC
11
WE~
12
RESET~
13
NC
14
NC
15
RY/BY~
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
Vss
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
Vcc
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A1
46
Vss
47
BYTE
48
A16
FB503
10u
6.3V
C543
REG_GND
AK6417AM-E2
IC507
1
CS
2
SCK
3
DI
4
DO
5
GND
6
RST
7
N.C
8
VCC
0.1u
C544
10uH
L505
6.3V
C536
10u
R537
0
XX
R538
XX
Q504
XX
Q503
0.1u
C535
XX
C534
XX
R539
BH2221FV-E2
IC505
1
VSS
2
AO3
3
AO4
4
AO5
5
AO6
6
AO7
7
AO8
8
AO9
9
AO10
10
VDD
11
VCC
12
AO11
13
AO12
14
DO
15
LD
16
CLK
17
DI
18
AO1
19
AO2
20
GND
R540
0
R541
0
1
A
D_1.8V
D_3.2V
REG_GND
1
CAM_3.2V
XEEPROM_CS
MC_A15
MC_A18
MC_A10
MC_A07
MC_A04
MC_A11
MC_A05
MC_A16
MC_A03
MC_A19
MC_A02
MC_D06
MC_D13
MC_D05
MC_A14
MC_D08
MC_D02
MC_A06
MC_D00
MC_D09
MC_D04
MC_D11
MC_D12
MC_D01
XRST_FLASH
MC_A01
MC_D10
MC_A08
MC_A09
MC_D07
MC_A13
MC_D03
MC_D14
MC_A17
MC_D15
MC_A12
XCAM_SCK
CAM_SO
CAM_SI
XEEPROM_RESET
MC_XRD
MC_XCS0
MC_A20
MC_XWE1
MC_D00
MC_D01
MC_D02
MC_D03
MC_D04
MC_D05
MC_D06
MC_D07
MC_XWE0
MC_RDXWR
MC_XCAS
MC_XRAS
MC_A14
MC_A13
MC_A01
MC_A11
MC_A02
MC_A03
MC_A04
MC_D15
MC_D14
MC_D13
MC_D12
MC_D11
MC_D10
MC_D09
MC_D08
MC_XWE1
MC_A12
MC_A10
MC_A09
MC_A07
MC_A08
MC_A06
MC_A05
MC_CKE
MC_XCS3
MC_HCLK
CAM_SO
XCAM_SCK
DAC_STBY
PE_DAC_LEVEL2
DAC_ENB
SP_VOL
PE_DAC_LEVEL1
CNT_C
PRILAMP_AF_ON
13
2
4
F
12
5
G
11
8
7
6
E
05
B
H
SY-68 BOARD (6/10)
I
9
3
D
C
10
J
16M FLASH
IC504
64M SDRAM
IC506
IC507
EEP ROM
IC505
EVR
SY-68 BOARD (5/10)
26
34
SY-68 BOARD (10/10)
MEMORY(SH DSP)(SH BLOCK 2/2)
-REF.NO.:1,000 SERIES-
XX MARK:NO MOUNT
XX MARK:NO MOUNT
(D/A CONVERTER)
Click on the first or last page to see other DSC-S75 service manuals if exist.