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Model
HT-ST7
Pages
90
Size
9.75 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-st7.pdf
Date
PREV: Sony HT-CT260H Service Manual

Sony HT-ST7 Service Manual ▷ View online

HT-ST7
HT-ST7
33
33
4-4.  BLOCK  DIAGRAM - PANEL/POWER  SUPPLY Section -
CEC
>002B
TH501
RECT
D511
RECT
D521
LINE FILTER
L501
(US, CND, TW)
L501, 502
(AEP, RU, UK, AUS, SP)
SWITCHING
Q1001
RECT
D519
RECT
D801, 802
I
 
/ 1
S751
95
1 SIRCS_IN
KEY0
REMOTE CONTROL
RECEIVER
IC801
SWITCHING
IC1007
OSC
IC1006
OSC
Q801, 802
72 KEY_INT
93 KEY1
S752, 755
(TOP PANEL KEYS)
92 KEY2
S753, 754
(TOP PANEL KEYS)
82 LED_PW
LED DRIVE
Q803
D804
2 TP_LED
LED DRIVE
Q804
89 LED_MUTE
LED DRIVE
Q805
LED DRIVE
Q2501
10
RESET
75 FL_DATA
77 FL_CLK
76 FL_CS
ND802
FLUORESCENT
INDICATOR TUBE
SYSTEM CONTROLLER
IC1002 (4/4)
AC1
(AC IN)
F501
F3007
POWER CONTROL
IC501
BD
6
D
1
Vcc/OVP
3
FB/OLP
5
D512
D516
D1006
D1007
D1008
D1003
D513
+25V
+25V
(FOR FL)
+25V
(FOR FR)
+25V
(FOR SL)
+25V
(FOR SR)
+25V
(FOR SBL)
+25V
(FOR SBR)
+25V
(FOR C)
+12V
E3.3V
BT3.3V
D514
REGULATOR
Q501
+12V
REGULATOR
IC3008
F3008
F3005
F3006
F3003
F3004
F3002
F502
E4V
DSP1.1V
DIGITAL
POWER AMP
B+
71
AC_CUT
80
PCONT_DSP
43
PCONT_BT
63
P_CONT2
64
P_CONT1
DC/DC
CONVERTER
IC603
DC/DC
CONVERTER
IC602
VDD
59
P_CONT3
DC/DC
CONVERTER
IC605
HDMI1.3V
E12V
DC/DC
CONVERTER
IC601
VOLTAGE
DETECT
IC1004
RESET
SITCH
Q1002
+3.3V
REGULATOR
IC906
IR3.3V
61
PCON_IR
+3.3V
REGULATOR
IC1005
DIR3.3V
+3.3V
REGULATOR
IC902
DIR5V
+5V
REGULATOR
IC908
23
HDMI_TX_5VPWR
HDMI5V POWER
+5V
REGULATOR
IC6004
SW3.3V
+3.3V
REGULATOR
IC604
+3.3V
REGULATOR
IC802
78
PCONT_HDMI
HDMI3.3V
HDMI5V
F1
F2
VH
+3.3V
REGULATOR
IC3704
+5V
REGULATOR
IC6005
FOR
FLUORESCENT
INDICATOR TUBE
T501
POWER
TRANSFORMER
T801
DC/DC CONVERTER
TRANSFORMER
Abbreviation
: Australian model
AUS
: Canadian model
CND
: Russian model
RU
: Singapore model
SP
: Taiwan model
TW
Data
Clock
CS
58 FL_RESET
Reset
J251
IR BLASTER
D806
MUTING
IR4V
85 DATA_NFC
NFC1
NFC MODULE
(RC-S801/A)
NFC DAT
SPICLK
86 SPICLK_NFC
NFC IRQ
83 IRQ_NFC
NFC SW
81 SW_NFC
NFC SEL
84 SEL_NFC
NFC RFDET
17 RFDET_NFC
ISOLATOR
PH502
SHUNT
REGULATOR
IC502
DISPLAY OFF
INDICATOR
D805
Bluetooth
INDICATOR
(Page 30)
Ver. 1.1
HT-ST7
HT-ST7
34
34
For Schematic Diagrams.
Note:
•  All capacitors are in 
μF unless otherwise noted. (p: pF) 50 
WV or less are not indicated except for electrolytics and 
tantalums.
•  All resistors are in 
Ω and 1/4 W or less unless otherwise 
specifi ed.
•      f  : Internal component.
•  2 : Nonfl ammable resistor.
•  5 : Fusible resistor.
•  C : Panel designation.
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
•  A : B+ Line.
•  Voltages and waveforms are dc with respect to ground 
under no-signal conditions.
  no mark : POWER ON
•  Voltages are taken with VOM (Input impedance 10 M
).
  Voltage variations may be noted due to normal production 
tolerances.
•  Waveforms are taken with a oscilloscope.
  Voltage variations may be noted due to normal production 
tolerances.
•  Circled numbers refer to waveforms.
• Signal path.
  F : 
AUDIO 
(ANALOG)
  J : 
AUDIO 
(DIGITAL)
  E : 
VIDEO
  N : 
Bluetooth
• Abbreviation
 AUS : 
Australian 
model
  CND  : Canadian model
  RU 
: Russian model
  SP 
: Singapore model
 TW  : 
Taiwan 
model
For Printed Wiring Boards.
Note:
•  X : Parts extracted from the component side.
•  Y : Parts extracted from the conductor side.
•      f  : Internal component.
• 
 : Pattern from the side which enables seeing.
  (The other layers’ patterns are not indicated.)
Caution:
Pattern face side: 
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
•  Circuit Boards Location
•  Indication of transistor.
 
C
B
These are omitted. 
E
Q
Caution:
Pattern face side:
(Conductor Side)
Parts face side: 
(Component Side)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
Note: 
The components identi-
fi
 ed by mark 0 or dotted 
line with mark 0 are criti-
cal for safety. 
Replace only with part 
number specifi ed.
Note: 
Les composants identifi és 
par une marque 0 sont 
critiques pour la sécurité. 
Ne les remplacer que par 
une pièce portant le nu-
méro spécifi é.
• Abbreviation
 AUS : 
Australian 
model
  CND  : Canadian model
  RU 
: Russian model
  SP 
: Singapore model
 TW  : 
Taiwan 
model
•  MAIN board is multi-layer printed board. However, the 
patterns of intermediate layers have not been included in 
diagrams.
DISPLAY board
Bluetoorh module
(BT1)
NFC (RC-S801/A)
(NFC1)
IO board
MAIN board
KEY board
POWER board
MOUNTED board
MOUNTED board
AMP board
Note 1: When the complete AMP board is replaced, refer to 
“NOTE OF REPLACING THE IC3001, IC3003, 
IC3005 AND IC3007 ON THE AMP BOARD AND 
THE COMPLETE AMP BOARD” on page 4.
Note 2: When the complete MAIN board is replaced, refer to 
“ABOUT THE PAIRING METHOD” on page 4.
Note 1: When the complete AMP board is replaced, refer to 
“NOTE OF REPLACING THE IC3001, IC3003, 
IC3005 AND IC3007 ON THE AMP BOARD AND 
THE COMPLETE AMP BOARD” on page 4.
Note 2: When the complete MAIN board is replaced, refer to 
“ABOUT THE PAIRING METHOD” on page 4.
Ver. 1.1
HT-ST7
HT-ST7
35
35
4-5.  SCHEMATIC  DIAGRAM - MAIN Board (1/7) -
Note: IC3506 on the MAIN board cannot exchange with single. When 
this part is damaged, exchange the complete mounted board.
• See page 52 for Waveforms.   • See page 52 for IC Block Diagrams.   • See page 58 for IC Pin Function Description.
0.5
1.3
1.3
3.3
0.5
0.5
0.5
0.5
0.5
3.3
1.3
3.3
1.3
0.5
1.3
1.3
1.3
1.3
1.3
0
0.6
3.2
0.5
0.5
0.5
0.5
0.5
0.2
0.2
0.5
1.3
3.3
1.3
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0
1.6
2.8
3.3
3.4
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0.5
0
0
0
0.3
0.5
0
0
0
5
3.4
0
5
5
1.3
3.3
1.5
1.5
1.3
0
0
3.3
0
1.5
0
0
0
0
3.2
1
5
15.1
15.1
3.2
3.3
0.8
4
3.2
3.2
5
15
15.1
C3549
10p
C3550
10p
1
C3534
1
C3569
1
C3363
1
C3358
1
C3364
47
R3589
22
R3516
22
R3517
22
R3518
4.7k
R3597
4.7k
R3600
47
R3590
47
R3616
100
R3618
47
R3623
47
R3626
47
R3627
47
R3620
47
R3628
47
R3629
47
R3637
4.7k
R3599
R3591
10k
0
R3506
0
R3508
0
R3507
0
R3509
0
R3579
0
R3636
0
R3640
0
R3646
0
R3645
0
R3643
0
R3644
0
R3619
0
R3622
0
R3606
R3624
1M
0
R3632
220
R3621
R3578
2.2k
R3576
2.2k
10
R3598
10
R3601
0
R3602
62
R3372
R3387
1.8k
62
R3374
0
R3373
1k
R3380
47k
R3376
R3386
1.8k
47k
R3377
0
R3584
0
R3585
4.7k
R3583
R3365
10k
JL3515
JL3516
JL3520
JL3519
JL3517
JL3528
JL3228
JL3225
FB3503
FB3505
6.3V
470
C3566
6.3V
470
C3567
IC3506
1
D14
2
D15
3
D16
4
D17
5
D18
6
D19
7
DE
8
VSYNC
9
HSYNC
10
R0XC–
11
R0XC+
12
R0X0–
13
R0X0+
14
R0X1–
15
R0X1+
16
R0X2–
17
R0X2+
18
A
VDD12
19
A
VDD33
20
R1XC–
21
R1XC+
22
R1X0–
23
R1X0+
24
R1X1–
25
R1X1+
26
R1X2–
27
R1X2+
28
R2XC–
29
R2XC+
30
R2X0–
31
R2X0+
32
R2X1–
33
R2X1+
34
R2X2–
35
R2X2+
36
A
VDD12
37
CVCC12
38
A
VDD33
39
R3XC–
40
R3XC+
41
R3X0–
42
R3X0+
43
R3X1–
44
R3X1+
45 R3X2–
46 R3X2+
47 R4XC–
48 R4XC+
49 R4X0–
50 R4X0+
51 R4X1–
52 R4X1+
53 R4X2–
54 R4X2+
55 AVDD12
56 AVDD33
57 R5XC–
58 R5XC+
59 R5X0–
60 R5X0+
61 R5X1–
62 R5X1+
63 R5X2–
64 R5X2+
65 CVCC12
66 CSCL
67 CSDA
68 INT
69 RESET
70 TPWR_CI2CA
71 CEC_A1
72 CEC_A0WAKEUP
73 DSDA6
74 DSCL6
75 LPSVCC33
76 DSDA0
77 DSCL0
78 CBUS_HPD0
79 R0PWR5V
80 DSDA1
81 DSCL1
82 CBUS_HPD1
83 R1PWR5V
84 DSDA2
85 DSCL2
86 CBUS_HPD2
87 R2PWR5V
88 DSDA3
89
DSCL3
90
CBUS_HPD3
91
R3PWR5V
92
DSDA4
93
DSCL4
94
CBUS_HPD4
95
R4PWR5V
96
RSVDL
97
DSDA5
98
DSCL5
99
CBUS_HPD5
100
R5PWR5V
101
SBVCC5V
102
VCC33OUT
103
GPIO0
104
GPIO1
105
TX_HPD0
106
TXDSDA0
107
TXDSCL0
108
TX_HPD1
109
TXDSDA1
110
TXDSCL1
111
APLL12
112
XT
AL
VCC33
113
XT
ALOUT
114
XT
ALIN
115
XT
ALGND
116
CVCC12
117
GPIO2
118
GPIO3
119
GPIO4
120
GPIO5
121
WS0_OUT
122
SCK0
123
IOVCC33
124
SD0_0
125
MCLK
126
SD0_1
127
SD0_2
128
SD0_3
129
MUTEOUT
130
SPDIF0_OUT
131
GPIO1
1
132
GPIO10
133
SPDIFO_IN
134
SCK1_OUT
135
WS1_OUT
136
SPDIF1_OUT
137
ARC0
138
ARC1
139
CVCC12
140
TPVDD12
141
TDVDD12
142
T1XC–
143
T1XC+
144
T1X0–
145
T1X0+
146
T1X1–
147
T1X1+
148
T1X2–
149
T1X2+
150
TPVDD12
151
TDVDD12
152
T0XC–
153
T0XC+
154
T0X0–
155
T0X0+
156
T0X1–
157
T0X1+
158
T0X2–
159
T0X2+
160
CVCC12
161
D0
162
D1
163
D2
164
D3
165
D4
166
D5
167
D6
168
D7
169
D8
170
D9
171
D10
172
IDCK
173
IOVCC33
174
D11
175
D12
176
D13
19P
CN3501
1
DATA2+
2
DATA2 SHIELD
3
DATA2–
4
DATA1+
5
DATA1 SHIELD
6
DATA1–
7
DATA0+
8
DATA0 SHIELD
9
DATA0–
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK–
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
19P
CN3502
1
DATA2+
2
DATA2 SHIELD
3
DATA2–
4
DATA1+
5
DATA1 SHIELD
6
DATA1–
7
DATA0+
8
DATA0 SHIELD
9
DATA0–
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK–
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
19P
CN3200
1
DATA2+
2
DATA2 SHIELD
3
DATA2–
4
DATA1+
5
DATA1 SHIELD
6
DATA1–
7
DATA0+
8
DATA0 SHIELD
9
DATA0–
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK–
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
CEC
E
ET3501
E
ET3500
JL3532
JL3533
JL3534
JL3535
HDMI1.3V
E4V
1
C3727
15k
R3723
1k
R3722
BD00IC0WEFJ-E2
IC3704
1
VOUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VIN
47k
R3724
1
C3728
1
C3725
PCON_HDMI
E12V
22
R3519
10uH
L3500
FB3504
R3593
1k
47
R3588
10
C3545
10
C3543
10
C3562
10
C3563
10
C3564
10
C3565
10
C3560
10
C3551
10
C3541
10
C3538
10
C3533
0.1
C3518
0.1
C3519
0.1
C3520
0.1
C3525
0.1
C3523
0.1
C3536
0.1
C3540
0.1
C3546
0.1
C3548
0.1
C3528
0.1
C3526
0.1
C3529
0.1
C3542
0.1
C3544
0.1
C3552
0.1
C3553
0.1
C3554
0.1
C3555
0.1
C3557
0.1
C3558
0.1
C3559
4.7
C3527
4.7
C3532
4.7
C3568
300
R3370
27MHz
X3501
1
2
3.3k
R3573
4.7
C3516
10
R3725
4.7k
R3726
4.7
C3729
0
R3728
0
R3727
19P
CN3503
1
DATA2+
2
DATA2 SHIELD
3
DATA2–
4
DATA1+
5
DATA1 SHIELD
6
DATA1–
7
DATA0+
8
DATA0 SHIELD
9
DATA0–
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK–
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
22
R3730
22
R3729
0
R3501
0
R3502
0
R3503
100k
R3732
100k
R3733
2.2k
R3504
2.2k
R3505
2.2k
R3510
R3625
470
IC6004
R1191H050B-T1-FE
1
VOUT
2
GND
3
CE
4
ECO
5
VIN
R3737
1k
R3734
10k
C3730
2.2
C3731
10
5
4
3
2
1
R1191N050B-TR-FE
IC6005
ECO
GND
CE
VOUT
VIN
FB3506
R3739
1k
C3733
10
C3732
2.2
JL3513
HDMI_5VPWR
47k
R3731
47k
R3523
47k
R3524
R3741
10k
DGND
IN2_D2+
IN2_D2–
IN2_D1+
IN2_D1–
IN2_D0+
IN2_D0–
IN2_CK+
IN2_CK–
IN2_SDA
IN2_SCL
IN2_HPD
IN1_SDA
IN1_HPD
IN2_CK+
IN2_D0–
IN2_D1–
IN2_D1+
IN2_D2+
IN1_CK–
IN1_CK+
IN1_D0–
IN1_D0+
IN1_D1–
IN1_D1+
IN1_D2–
IN1_D2+
SP_WS
SP_SCK
SP_SD0
SP_MCK
SP_SD1
SP_SD2
SP_SD3
SP_SPDIF
IN1_D2+
IN1_D2–
IN1_D1+
IN1_D1–
IN1_D0+
IN1_D0–
IN1_CK+
IN1_CK–
RX_MUTE
ARC_SPDIF
OUT1_SCL
OUT1_SDA
OUT1_HPD
OUT1_D0–
OUT1_D0+
OUT1_D1–
OUT1_D1+
OUT1_D2–
OUT1_D2+
IN2_SCL
IN2_HPD
OUT1_CK+
OUT1_CK–
IN1_SCL
OUT1_D2+
OUT1_D2–
OUT1_D1+
OUT1_D1–
OUT1_D0+
OUT1_D0–
OUT1_CK+
OUT1_CK–
HDMI_RST
IN3_D2+
IN3_D2–
IN3_D1+
IN3_D1–
IN3_D0+
IN3_D0–
IN3_CK+
IN3_CK–
IN3_CK–
IN3_CK+
IN3_D0–
IN3_D0+
IN3_D1–
IN3_D1+
IN3_HPD
IN3_SDA
IN3_SCL
IN3_SCL
IN2_CK–
IN3_HPD
IN2_D0+
HDMI_SDA
HDMI_SCL
HDMI_INT
IN2_SDA
IN1_SDA
IN1_SCL
IN1_HPD
OUT1_HPD
OUT1_SDA
OUT1_SCL
IN3_D2–
IN3_D2+
IN2_D2–
IN3_SDA
SII9573CTUC
HDMI TRANSCEIVER
IC3506
(1/7)
MAIN BOARD
(5/7)
BOARD
>101S
MAIN
BUS1
BUS2
IC6004
(CHASSIS)
(CHASSIS)
IC3704
+3.3V REGULATOR
IC6005
MAIN
>102S
BOARD
(2/7)
1
2
3
HDMI IN
+5V REGULATOR
+5V REGULATOR
MAIN
>103S
BOARD
(7/7)
TV
ARC
HDMI OUT
15
6
12
J
17
3
G
K
13
4
F
5
2
M
7
C
H
I
11
14
16
19
E
9
20
L
B
8
A
10
D
18
1
(Page 41)
(Page 36)
(Page 39)
HT-ST7
HT-ST7
36
36
4-6.  SCHEMATIC  DIAGRAM - MAIN Board (2/7) -
• See page 52 for Waveforms.   • See page 52 for IC Block Diagrams.
3.3
4
3.2
3.3
1.7
1.5
0
3.3
0
0
3.3
1.5
1.6
1.2
1.5
1.6
0
0
0
0
3.3
0
0
0
1.6
0
3.3
2.4
4.9
0
3.3
1.7
1.7
2.6
2.4
2.4
2
0
3.2
3.3
0
1.6
0
0
0
3.2
3.2
3.3
1.6
3.3
4
3.2
5
15.1
3.2
15.1
0
1.5
0
0
0
3.3
3.3
3.2
3.3
3.3
1.6
1.6
0
3.3
3.3
3.3
E12V
10
C921
100
R910
E4V
1
C914
1
C913
JL935
JL940
JL938
MM3411A33URE
IC902
1
CE
2
GND
3
Vout
4
Vin
100
R955
100
R956
100
R957
PCON1
JL925
JL923
1k
R965
JL926
JL918
C902
1
JL919
JL924
JL927
1
C932
JL917
JL922
L903
10uH
JL921
15p
C916
330
R938
12p
C912
0.1
C917
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
PCM9211PTR
IC904
ERROR
NPCM
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
MPIO_B2
MPIO_B3
MPO0
MPO1
DOUT
LRCK
BCK
SCKO
DGND
DVDD
MDO
MDI
MC
MS
MODE
RXIN7
ALRCKI0
ABCKI0
RXIN4
RXIN3
RXIN2
RST
RXIN1
VDDRX
RXIN0
GNDRX
XTI
XT
O
AGND
VCC
FIL
T
VCOM
AGNDAD
VCCAD
VINL
VINR
680
R943
R968 100
R961
100
R963
100
10uH
L902
100p
C924
100p
C923
100
R933
100
R934
100
R924
100
R926
100
R927
0.1
C911
10
C904
10k
R925
100
R950
100
R951
1
C934
MM3411A33URE
IC906
1
CE
2
GND
3
Vout
4
Vin
0.1
C920
4700p
C918
1k
R928
JL929
JL928
JL930
JL931
47p
C906
100
R920
JL936
100
R921
100
R911
47p
C907
JL937
DGND
CL926
CL925
CL924
CL923
CL922
CL921
CL920
CL919
CL918
CL917
CL916
CL915
CL909
CL908
JL932
JL933
JL934
CL907
R901
100
R902
100
R903
100
R904
100
R905
100
R906
100
R907
220
JL902
JL901
JL903
JL904
JL905
JL906
JL907
JL908
R960
100
R959
100
R958 100
R967
100
R964
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN902
GND
PCM_OUT
PCM_CLK
PCM_SYNC
GND
GND
MUTE
BT_UART_TX
BT_UART_RX
BT_UART_RTS
BT_UART_CTS
3.3V
RESET
GND
FB901
FB902
FB903
AGND
BAV99-215
D901
1
2
3
4
5
6
7
8
9
9P
CN901
LINE-R
AGND_DIRAD
LINE-L
DGND
OPT_TV
OPT_SAT
COAX
SW3.3V
DGND
R949
100
100k
R916
100k
R918
24.576MHz
X901
1
2
100
R954
74LVC1G04GW-125
IC905
1
NC
2
3
GND
4
5
VCC
10uH
L906
10
C940
0.1
C941
1k
R973
10V
C933
100
R912
2.2k
R919
0
R930 100
R915
100
R922
0
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SRC4182
IC901
LGAP
RCKI
NC
SDIN
BCKI
LRCKI
VIO
DGND
BYPAS
IFMT0
IFMT1
IFMT2
RST
MUTE
RDY
OWL1
OWL0
OFMT1
OFMT0
TDMI
DGND
VDD
SDOUT
LRCKO
BCKO
MODE0
MODE1
MODE2
R914
2.2k
R913
2.2k
C901
0.1
C908
0.1
R929 100
R923
100
JL910
JL909
100
R931
10
C905
0.68uH
L905
C946
2.2
5
4
3
2
1
R1191N050B-TR-FE
IC908
ECO
GND
CE
VOUT
VIN
R976
10k
R974
1k
C945
10
220uH
L907
0.01
C903
0.068
C919
10
C922
0
R908
0
R909
BT_RESET
BT_CTS
BT_MUTE
BT_RTS
BT_RXD
BT_TXD
HDMI_SD0
SP_SD0
HDMI_SD0
SP_SD1
HDMI_SD1
SP_SD2
HDMI_SD2
SP_SD3
HDMI_SD3
SP_WS
HDMI_LRCK
SP_SCK
HDMI_BCK
SP_MCK
HDMI_MCK
HDMI_MCK
HDMI_BCK
HDMI_LRCK
HDMI_SD1
HDMI_SD2
HDMI_SD3
DIR_D3
DIR_D2
DIR_D1
DIR_STATE
DIR_NLPCM
DIR_DI
DIR_DO
DIR_ZERO
DIR_CLK
DIR_CE
DIR_RST
ARC_SPDIF
DIR_XST
A
TE
DIR_ER
LRCK
DIR_AD_D0
BCK
MCK
SP_SPDIF
ASEL_BT
PCONT_BT
DIR_ERR
INTERFACE RECEIVER
IC904
IC905
LEVEL SHIFT
IC901
SAMPLE RATE CONVERTER
IC902
A/D CONVERTER, DIGITAL AUDIO
MAIN BOARD (2/7)
IC908
+5V REGULATOR
IC906
BUS2
(1/7)
MAIN
>102S
BOARD
BUS3
BUS4
(4/7)
MAIN
>106S
BOARD
BUS5
BOARD
>105S
MAIN
(5/7)
BOARD
>01S
CN201
IO
MODULE
BT1
Bluetooth
FFC1
FFC2
BOARD
>104S
(7/7)
MAIN
+3.3V REGULATOR
+3.3V REGULATOR
15
6
12
3
G
13
4
F
5
2
7
C
H
I
11
14
E
9
B
8
A
10
D
1
(Page 41)
(Page 47)
(Page 39)
(Page 38)
(Page 35)
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