Sony DCR-SR21 / DCR-SR21E / DCR-SX21 / DCR-SX21E / DCR-SX22 / DCR-SX22E Service Manual ▷ View online
6-16
DCR-SR21/SR21E/SX21/SX21E_L3
C7901
10u
C7902
0.1u
XIC_7501_DDR_WE
DDR_ADDR[12]
DDR_ADDR[8]
IC_7501_DDR_CLK
DDR_ADDR[4]
IC_7501_DDR_BA1
DDR_ADDR[9]
XIC_7501_DDR_CS0
XIC_7501_DDR_CLK
XIC_7501_DDR_CAS
DDR_ADDR[13]
DDR_ADDR[3]
IC_7501_DDR_BA0
DDR_ADDR[7]
DDR_ADDR[0]
DDR_ADDR[6]
DDR_ADDR[2]
XIC_7501_DDR_RAS
DDR_ADDR[10]
IC_7501_DDR_CKE1
DDR_ADDR[1]
DDR_ADDR[11]
REG_GND
DDR_ADDR[5]
REG_GND
DDR_DATA[6]
DDR_DATA[7]
DDR_DATA[28]
DDR_DATA[5]
DDR_DATA[24]
DDR_DATA[0]
DDR_DATA[11]
DDR_DATA[19]
DDR_DATA[15]
IC_7501_DDR_DQS2
DDR_DATA[18]
DDR_DATA[17]
DDR_DATA[2]
DDR_DATA[4]
DDR_DATA[14]
DDR_DATA[20]
IC_7501_DDR_DQS0
DDR_DATA[12]
DDR_DATA[13]
DDR_DATA[9]
DDR_DATA[29]
DDR_DATA[27]
DDR_DATA[23]
IC_7501_DDR_DQS1
IC_7501_DDR_DQM0
IC_7501_DDR_DQM1
DDR_DATA[26]
DDR_DATA[30]
DDR_DATA[3]
DDR_DATA[8]
DDR_DATA[25]
DDR_DATA[16]
DDR_DATA[10]
DDR_DATA[31]
DDR_DATA[22]
DDR_DATA[1]
DDR_DATA[21]
IC_7501_DDR_DQS3
IC_7501_DDR_DQM2
IC_7501_DDR_DQM3
IC7901
H5MS2622JFR-J3MR-C
R1
VSS
F9
VSS
A1
VSS
R3
VSSQ
P9
VSSQ
N1
VSSQ
M9
VSSQ
L1
VSSQ
E1
VSSQ
D9
VSSQ
C1
VSSQ
B9
VSSQ
A3
VSSQ
R8
DQ0
P7
DQ1
P8
DQ2
N7
DQ3
N8
DQ4
M7
DQ5
M8
DQ6
L7
DQ7
L8
DQS0
K8
DM0
L3
DQ8
M2
DQ9
M3
DQ10
N2
DQ11
N3
DQ12
P2
DQ13
P3
DQ14
R2
DQ15
L2
DQS1
K2
DM1
A8
DQ16
B7
DQ17
B8
DQ18
C7
DQ19
C8
DQ20
D7
DQ21
D8
DQ22
E7
DQ23
E8
DQS2
F8
DM2
E3
DQ24
D2
DQ25
D3
DQ26
C2
DQ27
C3
DQ28
B2
DQ29
B3
DQ30
A2
DQ31
E2
DQS3
F2
DM3
A7
VDDQ
B1
VDDQ
C9
VDDQ
D1
VDDQ
E9
VDDQ
L9
VDDQ
M1
VDDQ
N9
VDDQ
P1
VDDQ
R7
VDDQ
A9
VDD
F1
VDD
R9
VDD
F3
A13
H3
A12
H2
A11
J7
A10
H1
A9
J3
A8
J2
A7
J1
A6
K3
A5
K1
A4
K9
A3
K7
A2
J9
A1
J8
A0
H9
BA1
H8
BA0
G9
RAS#
G8
CAS#
G7
WE#
H7
CS#
G1
CKE
G2
CK
G3
CK#
F7
NC
R7902
XX
C7903
0.1u
C7904
0.1u
C7905
0.1u
D_1.8V
R7903
XX
R7904
100k
COM791
COMMON-GND2
1
2
MOBILE-DDR SDRAM
XX MARK:NO MOUNT
MOBILE-DDR SDRAM
VC-611 (F) BOARD (14/14)
(SX21/SX21E)
VC-611 (H) BOARD (14/14)
(SR21/SR21E)
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
6-17
DCR-SR21/SR21E/SX21/SX21E_L3
FR_XRESET
FR_XRESET
Note: BT7301 is not included in
MS-451 COMPLETE BOARD.
FB7307
FB7306
XMS_ACC_LED
FB7308
FB7305
VD7303
XX
VD7304
XX
REG_GND
BATT_LI_3V
D_3.3V
MSX_BS
MSX_BIO2
XMS_IN
MSX_BIO3
XMS_ACC_LED
MSX_BIO1
MSX_BIO0
MSX_CLK
ACCESS_LED_VDD
BATT_LI_3V
R7309
XX
REG_GND
ACCESS_LED_VDD
MSX_BIO1
REG_GND
C7301
XX
MSX_BIO0
MSX_BS
XMS_IN
MSX_CLK
REG_GND
SD_BIO_1
MS_VCC
SD_BIO_2
C7302
XX
SD_WP
MSX_BIO3
XSD_INS
SD_BIO_3
MSX_BIO2
SD_VCC
SD_CMD
SD_BIO_0
SD_CLK
FB7304
FB7302
R7307
XX
FB7303
FB7301
SD_CLK
XSD_INS
SD_WP
SD_CMD
SD_BIO_3
SD_BIO_1
SD_BIO_0
SD_BIO_2
SD_VCC
D7301
CL-271HR-C-TS
CN7302
1
SD_BIO_2
2
N.C
3
SD_BIO_3
4
N.C
5
REG_GND
6
SD_CMD
7
MS_BS
8
MS_DATA1
9
REG_GND
10
MS_DATA0
11
MS_DATA2
12
SD_VCC
13
N.C
14
XMS_IN
15
SD_CLK
16
MS_DATA3
17
MS_CLK
18
REG_GND
19
MS_VCC
20
N.C
21
SD_BIO_0
22
REG_GND
23
SD_BIO_1
24
SD_INS
25
REG_GND
26
SD_WP
FB7309
R7316
100
KEY_AD2
S7303
S7301
KEY_AD2
REG_GND
REG_GND
VD7302
XX
VD7301
XX
R7319
1200
S7302
C7304
XX
R7321
1k
C7303
0.1u
C7305
1u
SD_PWR_ON
R7320
XX
D_3.3V
SD_VCC
C7306
1u
IC7301
BD2224G-TR
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
REG_GND
IC7302
BD2224G-TR
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
R7322
10k
MS_PWR_ON
MS_VCC
MS_PWR_ON
SD_PWR_ON
BH7301
CN7301
45P
1
REG_GND
2
BATT_LI_3V
3
ACCESS_LED_VDD
4
SD_WP
5
XMS_ACC_LED
6
SD_INS
7
REG_GND
8
SD_BIO_1
9
REG_GND
10
SD_BIO_0
11
REG_GND
12
MS_PWR_ON
13
D_3.3V
14
D_3.3V
15
REG_GND
16
SD_PWR_ON
17
SD_VCC
18
SD_VCC
19
REG_GND
20
MSX_CLK
21
REG_GND
22
SD_CLK
23
REG_GND
24
XMS_IN_CN
25
REG_GND
26
MSX_BIO0
27
REG_GND
28
MSX_BIO2
29
REG_GND
30
MSX_BIO3
31
REG_GND
32
MSX_BIO1
33
REG_GND
34
MSX_BS
35
REG_GND
36
SD_CMD
37
REG_GND
38
SD_BIO_3
39
REG_GND
40
SD_BIO_2
41
REG_GND
42
KEY_AD2
43
FR_XRESET
44
REG_GND
45
REG_GND
R7323
330
RB7301
100
1
2
3
4
5
6
7
8
RB7302
100
1
2
3
4
5
6
7
8
RB7303
75
1
2
3
4
5
6
7
8
C7308
XX
C7307
XX
COM731
COMMON-GND2
1
2
COM732
COMMON-GND2
1
2
COM733
COMMON-GND2
1
2
G
H
9
5
B
D
12
11
C
1
F
4
D
E
H
E
A
A
B
2
7
08
G
C
8
6
10
3
F
XX MARK:NO MOUNT
MEMORY CARD SLOT
3.3V REG
3.3V REG
26P
(MEMORY CARD SLOT)
(MS ACCESS)
(BATTERY HOLDER)
LITHIUM STORAGE
BATTERY
BT7301
MODE
RESET
SD
STICK
PRO DUO
MEMORY
MS-451 BOARD
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
(PAGE 6-19)
FLEXIBLE
FP-1290
iAUTO
6-18
DCR-SR21/SR21E/SX21/SX21E_L3
LCD_VS
LCD_HS
LCD_CLK_OUT
LCD_CLK_OUT
LCD_HS
LCD_VS
L6401
XX
L6402
10uH
LCD_D7
LCD_D6
LCD_D5
LCD_D4
LCD_D3
LCD_D2
LCD_D1
LCD_D0
XBB_SCK
BB_SO
SE6401
4
1
2
3
VD6402
XX
R6401
XX
R6402
1k
LCD_D6
XBB_SCK
LCD_D7
LCD_D0
BL_H
R6405
XX
C6406
XX
LCD_D1
LCD_D3
BB_SO
LCD_D4
LCD_D2
LCD_D5
C6407
XX
R6404 1k
R6403
1k
XCS_LCD
XCS_LCD
XBB_RST
XBB_RST
D_1.8V
EP_2.8V
D_1.8V
EP_2.8V
BL_H
C6409
2.2u
C6410
XX
C6411
XX
C6415
1u
C6412
2.2u
C6414
2.2u
C6405
1u
R6406
XX
R6409
XX
R6407
XX
R6408
XX
C6416
XX
C6417
XX
C6418
XX
C6403
0.1u
R6410 XX
R6411
XX
KEY_AD3
REG_GND
REG_GND
R6414
1200
R6415
3900
R6417
27k
R6416
8200
KEY_AD3
S6402
S6403
VD6401
XX
CN6402
39P
1
REG_GND
2
REG_GND
3
RST
4
CS
5
SDA
6
SCL
7
HSYNC
8
VSYNC
9
DCLK
10
LCD_D7
11
LCD_D6
12
LCD_D5
13
LCD_D4
14
LCD_D3
15
LCD_D2
16
LCD_D1
17
LCD_D0
18
REG_GND
19
VGL
20
FPR
21
VCAC
22
VGH
23
CP4P
24
CP4M
25
VDDIO
26
VDD
27
DVDD
28
CP2P
29
CP1P
30
CP1M
31
CP2M
32
CP3P
33
CP3M
34
AGND
35
VINT1
36
VCOM
37
REG_GND
38
BL_H
39
BL_L
S6401
SYSTEM_AD
SYSTEM_AD
REG_GND
R6418
100k
D_2.8V
SOL641
D_2.8V
R6419
XX
R6420
XX
R6421
XX
R6422
XX
R6423
XX
R6424
XX
R6425
XX
R6426
XX
RB6401
XX
RB6402
XX
C6419
XX
R6427
XX
EP_2.8V
Q6401
XX
RB6403
1500
1
2
4
2
3
1
4
2
3
1
3
4
5
6
7
8
R6429
0
C6420
1u
R6431
XX
C6421
1u
R6432
XX
C6404
1u
C6422
1u
R6433
XX
C6408
2.2u
C6423
2.2u
R6434
XX
R6435
XX
R6428
XX
COMDC
COMDC
R6436
0
R6437
0
C6424
1u
C6425
1u
CN6401
30P
1
D_1.8V
2
BL_L
3
BL_H
4
EP_2.8V
5
D_2.8V
6
KEY_AD3
7
SYSTEM_AD
8
PANEL_NOR/REV
9
REG_GND
10
XBB_SCK
11
BB_SO
12
XCS_LCD
13
XBB_RST
14
REG_GND
15
LCD_D0
16
LCD_D1
17
REG_GND
18
LCD_D2
19
LCD_D3
20
REG_GND
21
LCD_D4
22
LCD_D5
23
REG_GND
24
LCD_D6
25
LCD_D7
26
REG_GND
27
LCD_CLK_OUT
28
REG_GND
29
LCD_VS
30
LCD_HS
R6438
XX
BL_L
BL_L
G
H
9
5
B
D
12
11
C
1
F
4
D
E
H
E
A
A
B
2
7
08
G
C
8
6
10
3
F
XX MARK:NO MOUNT
LCD CONNECTION, CONTROL KEY
LCD901
(LCD MODULE)
2.7 INCH
WIDE COLOR
(MULTI SELECTOR)
(VIEW IMAGES)
LIGHT
FLEXIBLE
LND002
FL-1479
(PAGE 6-2)
PD-426 BOARD
PANEL
NORMAL/REVERSE
SENSOR
LCD
LCD
BACKLIGHT
note: LCD901 is not included in PD-426 COMPLETE BOARD.
6-19
DCR-SR21/SR21E/SX21/SX21E_L3
VC-611 (F)
VC-611 (H)
(1/14)
CN1004
(PAGE 6-3)
(PRINTED WIRING BOARD is omitted.)
1
REG_GND
2
BATT_LI_3V
3
ACCESS_LED_VDD
4
SD_WP
5
XMS_ACC_LED
6
SD_INS
7
REG_GND
8
SD_BIO_1
9
REG_GND
10
SD_BIO_0
11
REG_GND
12
MS_PWR_ON
13
D_3.3V
14
D_3.3V
15
REG_GND
16
SD_PWR_ON
17
SD_VCC
18
SD_VCC
19
REG_GND
20
MSX_CLK
21
REG_GND
22
SD_CLK
23
REG_GND
24
XMS_IN_CN
25
REG_GND
26
MSX_BIO0
27
REG_GND
28
MSX_BIO2
29
REG_GND
30
MSX_BIO3
31
REG_GND
32
MSX_BIO1
33
REG_GND
34
MSX_BS
35
REG_GND
36
SD_CMD
37
REG_GND
38
SD_BIO_3
39
REG_GND
40
SD_BIO_2
41
REG_GND
42
KEY_AD2
43
FR_XRESET
44
REG_GND
45
REG_GND
1
REG_GND
2
BATT_LI_3V
3
ACCESS_LED_VDD
4
SD_WP
5
XMS_ACC_LED
6
SD_INS
7
REG_GND
8
SD_BIO_1
9
REG_GND
10
SD_BIO_0
11
REG_GND
12
MS_PWR_ON
13
D_3.3V
14
D_3.3V
15
REG_GND
16
SD_PWR_ON
17
SD_VCC
18
SD_VCC
19
REG_GND
20
MSX_CLK
21
REG_GND
22
SD_CLK
23
REG_GND
24
XMS_IN_CN
25
REG_GND
26
MSX_BIO0
27
REG_GND
28
MSX_BIO2
29
REG_GND
30
MSX_BIO3
31
REG_GND
32
MSX_BIO1
33
REG_GND
34
MSX_BS
35
REG_GND
36
SD_CMD
37
REG_GND
38
SD_BIO_3
39
REG_GND
40
SD_BIO_2
41
REG_GND
42
KEY_AD2
43
FR_XRESET
44
REG_GND
45
REG_GND
Pin
43
44
45
3
2
1
1
3
Pin
43
2
45
44
VC-MS CONNECTION
FP-1290 FLEXIBLE BOARD
1
2
3
4
A
B
C
D
E
F
A
B
C
D
E
F
08
MS-451
CN7301
(PAGE 6-17)
Note: HARD DISK DRIVE UNIT is not
included in FP-1291 FLEXIBLE BOARD.
FP-1291 FLEXIBLE BOARD
(SR21/SR21E)
VC-HDD CONNECTION
(PRINTED WIRING BOARD is omitted.)
45P
1
HDD_UNLOAD
2
HDD_3.3V
3
HDD_3.3V
4
DASP-
5
CS1-
6
CS0-
7
DA2
8
DA0
9
N.C
10
DA1
11
INTRQ
12
DMACK-
13
REG_GND
14
REG_GND
15
IORDY
16
REG_GND
17
REG_GND
18
DIOR-
19
DIOW-
20
REG_GND
21
REG_GND
22
DMARQ
23
REG_GND
24
REG_GND
25
DD15
26
DD0
27
DD14
28
DD1
29
DD13
30
DD2
31
DD12
32
DD3
33
DD11
34
DD4
35
DD10
36
DD5
37
DD9
38
DD6
39
DD8
40
DD7
41
REG_GND
42
REG_GND
43
-RESET
44
N.C
45
N.C
40P
1
N.C
2
N.C
3
-RESET
4
GND
5
DD7
6
DD8
7
DD6
8
DD9
9
DD5
10
DD10
11
DD4
12
DD11
13
DD3
14
DD12
15
DD2
16
DD13
17
DD1
18
DD14
19
DD0
20
DD15
21
GND
22
DMARQ
23
GND
24
DIOW-
25
DIOR-
26
GND
27
IORDY
28
GND
29
DMACK
30
INTRQ
31
DA1
32
N.C
33
DA0
34
DA2
35
CS0-
36
CS1-
37
DASP-
38
3.3V
39
3.3V
40
HDD_UNLOAD
2
1
43
44
45
3
Pin
38
1
3
2
Pin
40
39
HARD DISK
DRIVE UNIT
( 80GB )
1
2
3
4
A
B
C
D
E
F
A
B
C
D
E
F
08
CN1101
(PAGE 6-4)
(2/14)
VC-611 (H)
Click on the first or last page to see other DCR-SR21 / DCR-SR21E / DCR-SX21 / DCR-SX21E / DCR-SX22 / DCR-SX22E service manuals if exist.