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5-6.
PRINTED WIRING BOARDS - SK1-JACK/SK1-WS-CHUKEI Boards -
1
2
SK1-JACK BOARD
(SIDE A)
JL1604
A
4
CN1602
1
JL1605
FB1602
CL1605
CL1603
JL1608
JL1603
B
(CHASSIS)
JL1601
R1601
J1602
R1603
R1605
ANALOG IN
C1601
C1603
JL1602
C1604
2
CN1604
3
TV IN (OPT)
1
C
11
1-982-493-
(11)
5-7.
SCHEMATIC DIAGRAM - SK1-JACK/SK1-WS-CHUKEI Boards -
1
2
SK1 IR REP (1)
SK1 IR REP (2)
SK1-JACK BOARD
BOARD
BOARD
A
CN1601
12P
DGND
1
DP
2
MAIN
DM
3
BOARD
(1/5)
VBUS
4
GND(SHIELD)
5
B
FFC1
DEMO
6
SK1 LED
L-CH
7
BOARD
AGND
8
R-CH
9
FFC2
DGND
10
OPT_IN
11
SK1-TOUCH
BOARD
D3.3V
12
C
D
(CHASSIS)
(CHASSIS)
E
Note 1: When the SK1 TOUCH, SK1 LED, SK1 IR REP (1)
or SK1 IR REP (2) boards are defective, replace the
complete mounted board or the whole parts including
the applicable board.
The mounted parts cannot be replaced with single for
repairing.
HT-X9000F/XF9000
• See page 41 for Circuit Boards Location.
3
4
5
SK1-JACK BOARD
SK1-WS-CHUKEI BOARD
(SIDE B)
R1548
(CHASSIS)
C1608
1
(Page 42)
(Page 42)
R1503
>02P
R1504
CN1501
MAIN
>04P
BOARD
R1505
CN1601
MAIN
CN7001
R1519
BOARD
FB1601
12
CN702
1
5 6
12
R1550
(Page 42)
R1520
>03P
R1549
MAIN
BOARD
C1506
CN532
C1605
FB1604
C1610
R1610
C1609
FB1603
11
1-982-493-
(11)
(CHASSIS)
• See page 48 for Waveforms. • See page 48 for IC Block Diagrams.
3
4
5
(CHASSIS)
JL1604
CL1603
4
• See page 46 for Waveforms. • See page 46 for IC Block Diagrams.
3
CN1602
2
CL1605
1
FB1601
C1607
C1608
220p
220
JL1608
6.3V
FB1602
FB1604
C1603
R1603
R1601
10
18k
2.2k
JL1601
C1601
R1605
47p
15k
C1602
R1606
47p
15k
R1604
R1602
18k
2.2k
C1604
JL1602
10
C1605
C1610
1000p
0.1
FB1603
JL1603
1
VCC
2
VOUT
R1610
3
C1609
100
GND
0.1
JL1605
Note 2: When the Bluetooth module is replaced, be sure
to refer to "WIRELESS CONNECTION (LINK)
WORK OF BAR SPEAKER AND SUBWOOFER"
on page 6.
•
: Uses unleaded solder.
6
7
8
(SIDE A)
SK1-WS-CHUKEI BOARD
IC1502
11
10
R1515
R1516
R1521
R1524
L1501
20
1
CN1502
R1502
FFC3
17 18
C1508
BT1
BLUETOOTH
MODULE
R1509
1 2
R1510
R1506
CL1522
IC1501
C1510
CL1551
11
(11)
1-982-495-
(CHASSIS)
6
7
8
9
SK1-WS-CHUKEI BOARD
CL1551
C1510
0.01
(CHASSIS)
CN1501
R1549
R1550
12P
47k
PMIC_4V
12
GND
11
WS_INT/BT_INT
10
J1602
WS_SCLK/BT_RST
9
ANALOG IN
AIROHA_RX
8
MAIN
AIROHA_TX
7
BOARD
(2/5)
WS_LRCK
6
WS_BCK
5
UPDATE
4
DATA_X(SWF)
3
GND_SHIELD
2
R1501
0
SPDIF_OUT
1
CN1604
TV IN (OPT)
43
43
9
(SIDE B)
R1513
R1501
R1508
R1507
C1501
1
4
R1511
2
3
11
C1503
(11)
1-982-495-
10
11
12
IC1501
+3.3V REGULATOR
IC1501
MM3411A33URE
4
4
1
3.9
VDD
CE
3.3
3
2
VOUT
GND
C1501
C1503
R1509
R1507
R1510
R1508
R1513
C1506
1
1
10k
1k
3.3k
3.3k
3.3k
330
6.3V
4.7k
R1520
22
R1506
22
R1519
22
R1505
22
R1504
220
R1503
220
R1502 22
R1521 220
IC1502
R1548
22
BUFFER
IC1502
74LCX541FT
1
20
3.3
VCC
0
2
19
3
18
0
1.6
4
17
5
16
1.6
0
6
15
1
7
14
0
8
13
9
12
10
11
GND
HT-X9000F/XF9000
13
14
15
CN1502
18P
CL1522
1
GND
2
AIROHA_RX
3
BT_3.3V
R1511
L1501
4
BT_INT
10k
10uH
5
I2S_SCLK(BCK)
6
GND
7
I2S_MCLK
FFC3
8
GND
BT1
9
I2S_SDO
BLUETOOTH
10
I2S_WS(LRCK)
MODULE
11
MUTE
12
BT_BOOT
13
SPDIF_OUT
14
GND
15
I2S_SDI
16
AIROHA_TX
17
BT_SDA
18
GND
C1508
C1509
0.1
10
R1524
220
R1516
220
R1515
220
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