Schematic Diagram - Main Board (1/8) (Sa-Ws500Rf/Ws700Rf) - Sony HT-S500RF Service Manual

2018/11/28 06:27:54 (GMT+09:00)
HT-S500RF/S700RF
5-3.

SCHEMATIC DIAGRAM - MAIN Board (1/8) (SA-WS500RF/WS700RF) -

1
MAIN BOARD (1/8)
A
PVDD
FB1 300 /2A
R2
200K /1%
Close to VIN
C6 C7
CE1 +
100 F/50V
100 F/50V
R9
22K
B
STB_5V
C
FB2 300 /2A
CE3
C23
+
D
STB_3V3
E
POWER R24 10K
25
2 3
C1 0.1uF/50V/X7R
Vout =110K/(10K+10K)*0.8+0.8=5.2
U1
TPS54240DGQR
1 10 L1 10uH/3A
BOOT PH
2 9
VIN GND
3 8
EN COMP
4 7 R1
SS/TR VSNS
5 6
110K /±1%
RT/CLC PWRGD
R3
NC/56
R6
C9 D2
C8 R7 20K /±1% R8
220K 10K/±1%
0B360B/60V/3A
C14 C11
R12
10K/±1%
VOUT=0.6*(200K+39K+5.1K)/*(39K+5.1K)=3.3V
STB_3V3
L3 2.2uH/2.1A
U3
4 3
R13
Vin SW
200K /1%
1 C18 C19
EN
2 5
GND FB
R15
39K/±1%
TLV62565DBVR
R17
5.1K/ +/-1%
Q1
STB_3V3
AP2305AGN-HF
SYS_3V3
S D
C26 C29
C27
R18 R19
C28
0.1UF/16V/X7R
100K 100K
R21 R22
10K 10K
BT_ON_OFF
Q4 R26 10K Q5
R27 R28
NPN_MMBT3904LT1 NPN_MMBT3904LT1
10K 10K
4 5
STB_5V
L2
SYS_5V
5
6
CE15
+ C12 C13 C10
4
C15 C16 R10 10K
STB_3V3
U4
FB3 300 /2A 4
Vin
1
EN
C25
C24 2
GND
Q2
Q3
STB_5V
AP2305AGN-HF
AP2305AGN-HF
BT_3V3
S D
S D
C31
C30
R20
100K
R23
10K
POWER R25 10K Q6
R29
NPN_MMBT3904LT1
10K
6 7
SYS_12V
D1
2.2uH/2.1A
SS14/40V/1A
U2 SY7208LABC
R4
C4 C5
200K /1%
NC/56
1
R5
IN LX
NC
3
EN FB
R11
C17
10K/±1%
NC/33pF/50V/NP0
VOUT=0.6*(51K+47K)/47K=1.25V
1V2
L4 2.2uH/2.1A
R14
3
SW 51K1% C20
C21 C22
5
FB
R16
TLV62565DBVR
47K/±1%
From the Power Board
SYS_5V
PVDD
C32 R301
1
2
NC/10K
C2 C3 3
4
5
6
7
R302 NC/10K 8
9
AMP_OVER
SYS_5V 10
R295 470
From the page of MTK8301
POWER
BT_ON_OFF
From the page of MCU
AMP_OVER
Sony CONFIDENTIAL
For Authorized Servicer
8
XP1
1
2
3
4
5
6
7
8
9
10
10PIN/2.0mm
POWER 6
BT_ON_OFF 6
AMP_OVER 9
HT-S500RF/S700RF
SYS SET