HT-ST7
HT-ST7
38
38
4-8. SCHEMATIC DIAGRAM - MAIN Board (4/7) -
• See page 52 for IC Block Diagrams.
3.3
1.6
3.3
3.3
3.3
3.2
3.3
1.6
1.6
3.3
3.3
3.3
3.2
0
1.6
1.6
3.3
0
1.6
1.6
3.3
0
3.3
3.3
3
0
0
3.3
3
0
3.2
0
3.3
C5500
0.1
WL_BCK
WL_LRCK
WL_D3CSW
1
2
4
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
28P
CN5002
D3.3V
AMP_SCL
D3.3V
AMP_SDA
DGND
AMP_PDN
AMP_ERR
DC_PRT
DRIVER_SD
AMP_INIT
DRIVER_RST
AMP_MUTE
DGND
AMP_MCK
DGND
AMP_BCK
DGND
AMP_LRCK
DGND
AMP_D1(FL/FR)
DGND
AMP_D3(C/SW)
DGND
AMP_D2(SL/SR)
DGND
AMP_D4(SRB)
DGND
Pcon2
8
7
6
5
4
3
2
1
TC7WZ08FK(TE85R)
IC5102
GND
Vcc
R5102
220k
16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC5105
SEL
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
ST
VDD
10k
R5108
JL5101
R5101
100
0.22
C5105
5
4
3
2
1
74LVC1G79GW-125
IC5101
D
CLK
DGND
Q
VCC
HDMI_NLPCM
JL5501
JL5502
JL5503
JL5504
JL5505
JL5506
JL5507
JL5508
JL5509
JL5510
JL5511
JL5512
JL5513
JL5514
JL5515
JL5516
JL5517
JL5519
JL5518
R5517
47
R5506
47
R5507
47
R5508
47
R5509
47
R5510
47
R5511
47
100
RB5005
100
RB5004
100
R5523
100
R5525
C5503
0.1
C5501
0.1
C5502
0.1
JL5500
HDMI_MUTE
SEL_HDMI
TC7WH34FK(TE85R)
IC5500
1
2
3
4
GND
5
6
7
8
VCC
LTA014TUBFS8TL
Q5001
LTC014EUBFS8TL
Q5002
100
R5103
PCON2
E
ET5001
E
ET5000
FB5002
C5016
10
FB5003
C5041
10
C5043
0.1
R5007
0
220
R5501
100
R5500
100
R5502
L5504
0.68uH
DRIVER_RST
S_MUTE
NS_INIT
DC_PRT
SD
OVF1
AMP_SCL
DAMP_PDN
AMP_SDA
SW3.3V
DSP_BCK
ERROR
NONPCM
DIR_NLPCM
HDMI_NLPCM
SEL_HDMI
DIR_ERR
AMP_D4SBLSBR
AMP_D2SLSR
AMP_D3CSW
AMP_D1FLFR
DSP_LRCK
DSP_BCK
MCK
DSP_LRCK
DSP_LRCK_OUT
DIR_STATE
HDMI_MUTE
HDMI_MUTE
SEL_HDMI
HDMI_NLPCM
DSP_LRCK
AMP_D3CSW
(4/7)
MAIN BOARD
9
10
8
IC5102
SWITCHING, LEVEL SHIFT
IC5101
SHIFT CONTROL
BUS4
(2/7)
MAIN
>106S
BOARD
DATA SELECTOR
IC5105
BUFFER
IC5500
(CHASSIS)
(CHASSIS)
MAIN
>110S
(5/7)
BOARD
>111S
(5/7)
MAIN
BOARD
>108S
(3/7)
MAIN
BOARD
SWITCHING
INVERTER
FFC3
AMP
>02S
(1/2)
BOARD
CN3001
6
12
3
G
13
4
F
5
2
7
C
H
11
E
9
B
8
A
10
D
1
(Page 44)
(Page 37)
(Page 39)
(Page 39)
(Page 36)
Summary of Contents for HT-ST7
Page 89: ...MEMO HT ST7 89 ...