Schematic Diagram - Main Board (6/7) - Sony DSX-GS900 Service Manual

2019/10/17 22:00:30 (GMT+09:00)
DSX-GS900

5-13. SCHEMATIC DIAGRAM - MAIN Board (6/7) -

1 2
MAIN BOARD (6/7)
A
>014S
+B
MAIN
BOARD
(3/7)
B
(Page 35)
C
EN_SYS
SYNC_OUT
>016S
USB_OVR2
USB_ON2
MAIN
USB_GND
BOARD
(4/7)
USB_DM
(Page 36)
USB_DP
D
FB02
J001
E
(ANTENNA IN) VDR2
RSB12ZT2L
F
G
AUDIO_OUT_L
>008S
AUDIO_OUT_R
CL001
H
SCL
MAIN CL002
SDA
BOARD
(2/7)
+5V
(Page 34)
BU_GND
I
J
38
• See page 43 for Waveforms. • See page 44 for IC Block Diagrams. • See page 49 for IC Pin Function Description.
3 4 5 6
IC002
+3.3V REGULATOR
IC002
TCR3DF33
4.7 3
CONTROL
2
GND
4.7 1
VIN
C30 C28
1 10
R31 R30
10k 10k
C20 1
C21 1
R14
7
100
R15
10k
C24
33p
C25
R16 33p
10k
2.9 [3.2] 24
SDA VDDA_IFADC
23
VSSD_IO VSSA_IFADC
IC01
3.2 22
VDDD
21
VSSD FM/AM RECEIVER
20
IC01
GPIO_3 FM_IN_M
SDP2014AHN/V205
19
I2S_SD_1
R27
18
100
I2S_BCK VDDA_RF
17
I2S_WS VSSA_RF
R9
0
C15
0.001
C16
0.0015
7 8 9
8
R1303
100
C1413 C1449
10 0.1
R1511
0
R1473 R1510
100 0
4
NC
5 3.2
VOUT
FB1
X1
12MHz
C1407
10p
C1918
0.1
1 3.2
2
3 2.5 C11 0.22
VBGP
4 1.2 [1.5] C12 0.001
C2
FM_CAP 18p
5 1.2 [1.5] L1 220nH
R1478
0
6 1.2 [1.5]
C13
FM_IN_P
1
7 3.2
8
C4
4.7p
C1408
10p
L6
C5
220nH
33p
C6
R8
4p
100
C3
L5 L2
0.001
3.3uH 0.82uH
L3
220nH C1390
0.01
C8 R4 R1
10p 1M 1M
10 11 12
C1412
IC1306
0.01
DC/DC CONVERTER
IC1306
BD9876BEFJ-E2
13.9 5.6
8 1
VCC LX
10.3 7 2
BST GND
3.3 6 3 1.2
EN VC
1.6 0.9
5 4
SYNC FB
C1444
0.01
R1468
4.7k
IC1308
+5.1V REGULATOR
IC1308
NJM2815
5
GND_5
R1496
3.7 6
47k
FAULT LOAD_ADJ
3.3 7
CONT
5.6 8
VIN
C1441 C1458 R1512
10 0.1 100k
C1451 C1431 C1432 R1480 R1481 R1484
0.1 4.7 1 10k 0 1k
C1437
1
2.5 1
VDD25OUT
2
C1450
VSSREG
22
3
LED4
4
C1452
LED3 VDD25_33
0.1 IC1310
5
LED2
6
LED1 USB CONTROLLER
0 7
IC1310
GREEN VDD33_30
uPD720114GA-YEU-AT-SAK
0 8
AMBER
3.2 9
VDD33_9
1.2 10
X1
1.2 11
X2
2.5 12
VDD25_12
9
R1491
1M
X1302
30MHz
R1482 C1453 C1434
2.43k 0.1 4.7
FB705
Sony CONFIDENTIAL
For Authorized Servicer
13 14 15
L001
47uH
R1463
8.2k
R1464
47k
R1465 C1422 C1423 R1472
12k 10 10 10k
R1466
1k
R1467
1k
C1445
1
4
GND_4
3 0
C1468
2
22
VOADJ
1 5
VOUT
C1425
C1443 R1499
100
0.0033 8.2k
10V
R1350
0
>018S
3.3V_HUB
36
VSS_36 VCC_HUB
35 0 MAIN
DP4 REAR_DP
BOARD
34 0
(5/7)
DM4 REAR_DM
33 2.5 (Page 37)
32
DP3
31
DM3
30 3.2
29
DP2
28
DM2
>009S
27
VSS_27 VBUS
26 0
MAIN
DP1 FRONT_DP
25 0
BOARD
DM1 FRONT_DM
(2/7)
(Page 34)
C1457
0.1
C1454
0.1
C1456
0.1
C1455
0.1
FB706
C1435
4.7
DSX-GS900
SYS SET