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HCD-G1BiP/G1iP
HCD-G1BiP/G1iP
35
35
5-14.
SCHEMA
TIC DIAGRAM - MAIN Board (2/3) -
• See page 46 for W
aveforms. • See page 46 for IC Block Diagrams. • See page 51 for IC Pin Function Description.
MAIN
BOARD
4
(3/3)
BOARD
MAIN
1
(1/3)
5
MAIN
BOARD
(3/3)
BOARD
L
SUB-PT
NO4401
BOARD
J
FL
CN4101
BOARD
B
TUNER
CN4501
DAB
BOARD
CN4001
C
DCDC
BOARD
NO951
K
BD94D
BOARD
CN202
A
IC B/D
IC B/D
IC B/D
3
MAIN
BOARD
(1/3)
BOARD
AMP
E
CN102
IC B/D
19
18
0
3.3
0
3.3
3.3
3.3
0
3.3
8
8
0.9
3.3
3.3
0.9
4.5
4.5
3 .3
8
7
1 .2
3.3
0
3.3
3.3
1.3
3 .3
0
0
0
0
0
0
0
0
0
0
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3.3
0
1.3
0
0
0
0
0
0.7
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0 (3.3)
0
0
0
0
3.3
0 (3.3)
0 (3.3)
0 (3.3)
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3 .3
3 .1
0
0 .7
1
1 .7
1 .6
0 .6
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
3 .3
0
3 .3
3 .3
3 .3
3 .3
3 .3
C405
22p
1
C417
10p
C414
22p
C406
2
3
4
1
32.768kHz
X401
R5F3650KBDF
A
IC402
1
D P
S
D A
/ S
P I D
O U
T
2
D P
S
C L
3
D P
C
S
4
S IR
C S
5
B C
o S
P I D
O U
T
6
B C
o S
P I D
I N
7
B C
o S
P I C
L K
8
B Y
T E
9
C N
V ss
10
X ci
n
11
X co
u t
12
R E
S E
T
13
X ou
t
14
V ss
15
X in
16
V cc
17
N M
I
18
R D
S -IN
T
19
S B
S Y
20
A C
- C
U T
21
A C
T IV
E L
E D
/ B
C o_
P O
W E
R
22
C P
IIC
C
L K
23
B C
o _S
P I_
C S
24
C P
IIC
S
D A
25
B C
o _R
E S
E T
26
C P
R
E S
E T
27
B C
o _S
P I_
R E
Q
28
B C
o _S
P I_
R E
A D
Y
29
I IC
_ C
L K
30
I IC
_ D
A TA
31
CONT_B
32
I2S_SW
33
DEBUGGER I/O
34
CONT_A
35
DAB TxD_OUT
36
DAB RxD_IN
37
DAMP_SD
38
DAMP_PROTECT
39
EVOL_LA
T
C
H
40
EVOL_CLK
41
FLASH WRITE MODE IN
42
D-AMP-MUTE
43
EVOL_DA
T
A
44
DSP_DOUT_MUTE
45
DSP_RESET
46
FLASH WRITE MODE IN
47
DSP
II
C
_
S
D
A
48
D
S
P
IIC_CLK
49
DAB-POWER_3.3
50
DAB-POWER_1.2
51
S TA
N D
B Y
LE
D
52
S T
L A
T C
H
53
S T
D A
T A
54
S T
C LK
55
H P
D
E T
56
H P
M
U T
E
57
C D
M O
U T
S W
58
C D
M IN
S
W
59
C D
M L
O A
D IN
60
C D
M L
O A
D O
U T
61
D P
R
E S
E T
62
V cc
63
S TA
N D
B Y
R
E LA
Y
64
V ss
65
S P
E C
- IN
66
A U
D IO
LE
V E
L D
E T
67
U S
B IR
P T
O
68
U S
B M
C H
N G
69
K E
Y 1
70
V O
L U
M E
JO
G (A
D )
71
F U
N C
T IO
N J
O G
(A
D )
72
T R
E B
L E
JO
G (A
D )
73
V co
n t
74
K E
Y W
A K
E U
P (P
O W
E R
)
75
U S
B O
V E
R C
U R
R E
N T
76
77
U S
B S
D A
78
U S
B S
C L
79
U S
B B
U S
Y
80
U S
B R
E S
E T
81
BASS JOG (AD)
8
2
DAC_MUTE
8
3
POWER_MONIT
O
R
84
USB POWER
8
5
KEY2
8
6
Z
IP
ANG ON
8
7
CD XRST
88
CD DRIVER MUTE
8
9
MP3 IREQ
9
0
CD CCE
9
1
CD CLK
92
9
3
CD BUS3
9
4
CD BUS2
9
5
CD BUS1
96
Av
s
s
9
7
CD BUS0
9
8
VREF
9
9
A
vcc
100
WiFi CH SEL
10p
C415
5MHz
X402
0.01
C416
C410
0.1
C412
0.01
DSP_DAC_IIC_SDA
R582
47k
10k
R580
R584
47k
R585
10k
C407
0.1
C L4
0 1
C413
0.1
JL420
220k
R41
1
J L4
2 3
J L4
2 4
CD_DA
T
A
CD_BCK
CD_LRCK
HP_DET
USB_OVERCURRENT
AUDIO_LEVEL_DET
DSP_RESET
DSP_DOUT_MUTE
DSP_DAC_IIC_CLK
HP_MUTE
2SC4154TP-1EF
Q401
USB_POWER
USB_SDA
JL414
DAB_DA
T
A
DAB_BCK
DAB_LRCK
DA2J10100L
D401
1
2
3
4
5
6
7
8
9
9P
CN406
GND
RST
PGM
TXD
SCLK
VDD
BUSY
RXD
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN401
21P
A
VDD (3.3V)
AGND
XRST
BUS0
BUS1
BUS2
BUS3
BUCK
XCCE
REQ
SBSY
DGND
DGND
DVDD (3.3v)
I2S-DA
T
A
I2S-BCK
I2S-LRCK
VM (7V)
MGND
M-MUTE
NC
4V
470
C420
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN404
D-GND
EVER +3.3V
FL
XRESET
F
L
+7V
FL
XCS
F
L
GND
FL
CLK
SIRCS
FL
D
A
T
A
JOG4 VOLUME
STBY_LED
JOG2 TREBLE
D+3.3V
JOG1 BASS
KEY2
JOG3 FUNCTION
KEY1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN403
SP-MUTE
SHUTDOWN
PROTECT
O
R
DA
T
A
CLOCK
LTA
C
H
CLOSE_SW
OPEN_SW
RIN
FIN
D-GND
7V
7V
M-GND
M-GND
R
T1N141M-TP-1
Q704
470
R739
47k
R737
VBUS-GND
ISA1602AM1-T1
1
1-1EF
Q702
POWER CONTROL
Q702-704
16V
470
C727
33k
R736
1k
R735
10
C728
+5V
10k
R738
R
T1P141M-TP-1
Q703
JL710
10k
R734
1
C726
CL402
CL403
CL404
CL405
CL406
CL407
CL408
CL409
D+3.3V
D-GND
0
R526
1
2
3
4
5
6
7
8
9
9P
CN702
+8.23V
M-GND
VBUS+5V
VBUS+5V
VBUSGND
VBUSGND
+4.52V
D-GND (NC)
P-MONI-DCDC
D A
2 J1
0 10
0 L
D 70
8
EVER10V
1
2
3
4
5
6
7
8
9
9P
CN407
DGND
D +3.3V
L
AGND
R
ST_DA
T
A
ST_CLK
ST_LA
T
C
H
RDSI
CONT_A
CONT_B
TUNER_L
A-GND
TUNER_R
JL425
DAC_MUTE
JL71
1
J L4
7 6
J L4
7 3
1
C729
10k
R742
10
C731
12345
TK73400AU3G0L-C
IC706
V co
n t
V in
G N
D
V ou
t
F B
1
C733
16V
10
C734
18k
R746
0
R747
1
C732
BD00GC0WEFJ-SE2
IC705
1
VOUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
9
0
R542
0
R543
0
R544
0
R545
0
R588
0
R589
0
R590
0
R587
0
R594
0
R595
0
R505
0
R501
0
R596
0
R597
0
R502
1
2
3
4
4P
CN701
D-GND
EVER_10V
P-ON
AC-DET
1SR154-400TE-25
D709
1 S
R 15
4 -4
0 0T
E -2
5
D 71
0
100
R485
0
R 55
0
JL464
JL465
470
R741
33k
R743
1
2
3
4
5
6
7
8
8P
CN408
DAB_ON
D+3.3V
DGND
IIS_SFR
IIS_SCK
IIS_DA
T
A
SOUT
SIN
BD00GA3WEFJ-E2
IC704
1
VOUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
9
0
R752
JL712
JL713
J L7
1 4
Vcont
TUNER-GND
R753
10V
470
C736
1 00
R 47
9
1 00
R 47
0
100
R480
1 00
R 47
2
1 00
R 47
4
1 00
R 46
9
1 00
R 47
3
1 00
R 47
7
1 00
R 46
8
1 00
R 47
8
1 00
R 47
1
1 00
R 47
6
1 00
R 46
6
1 00
R 46
7
1 00
R 47
5
100
R432
100
R449
100
R431
100
R435
100
R444
100
R408
100
R445
100
R450
100
R448
100
R462
100
R433
100
R447
100
R443
100
R438
100
R436
100
R437
100
R439
100
R434
100
R494
100
R484
0
R483
100
R489
100
R491
100
R488
100
R493
100
R495
100
R490
0
R482
100
R487
100
R481
100
R486
100
R497
1 00
R 45
6
1 00
R 45
7
1 00
R 46
1
1 00
R 45
9
0
R451
1 00
R 46
0
1 00
R 45
5
1 00
R 45
8
1 00
R 45
2
1 00
R 45
4
1 00
R 45
3
1 00
R 46
3
0.1
C401
0.1
C402
0.1
C403
1 0k
R 53
7
220k
R536
10k
R541
10k
R551
0.1
C409
10k
R574
10k
R578
10k
R577
47k
R579
10k
R575
47k
R568
47k
R567
R600
10k
1 00
R 42
2
1 00
R 42
6
1 00
R 42
4
1 00
R 42
0
1 00
R 42
9
100
R430
1 00
R 41
9
1 00
R 41
8
1 00
R 40
2
1 00
R 40
4
100
R401
1 00
R 40
3
47k
R416
1 00
R 40
9
R410
10M
1 00
R 41
2
R 41
5
1 M
0.1
C408
R509
150k
47k
R527
47k
R528
0
R413
10k
R533
10k
R546
4 .7
k
R 54
7
4 .7
k
R 54
8
C419
1
10k
R569
10k
R555
10k
R557
10k
R558
0
R512
0
R503
1 0k
R 51
8
4 7k
R 74
0
R564
470
0
R499
0
R519
0
R51
1
0
R507
0
R492
0
R508
0
R549
0
R513
0
R525
0
R515
0
R510
0
R500
0
R516
0
R506
0
R523
12345
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
MFI341S2164
IC404
N C
M O
D E
1
N C
R E
S E
T
V C
C
NC
NC
NC
NC
NC
V S
S
I 2C
_ S
C L
I 2C
_ S
D A
M O
D E
0
N C
NC
NC
NC
NC
NC
PST8429UL
IC403
1
GND
2
VDD
3
CD
4
OUT
47k
R520
4.7k
R522
1 0k
R 51
7
4.7k
R529
4.7k
R524
4.7k
R530
R571
0
5.6k
R745
82k
R744
0
R540
0
R538
0
R496
0
R532
0
R534
0
R539
0
R535
0
R552
0
R531
0
R556
0
R554
0
R559
0
R553
0
R562
0
R561
0
R566
0
R563
0
R573
0
R560
0
R521
0
R576
0
R586
0
R591
C41
1
0.1
D-GND
D+3.3V
CD_BUS0
CD_BUS1
CD_BUS2
CD_BUS3
CD_CLK
CD_CCE
MP3_IREQ
CD_DRIVER_MUTE
CD_XRST
DAMP_PROTECT
D P
_ C
S
D P
_ S
C L
S IR
C S
V O
L U
M E
_ JO
G
F U
N C
T IO
N _J
O G
T R
E B
L E
_ JO
G
D P
_ R
E S
E T
C D
M _L
O A
D _O
U T
C D
M _L
O A
D _I
N
U S
B _P
O W
E R
USB_BUSY
USB_MCHNG
USB_IRPT
O
USB_RESET
USB_SDA
USB_SCL
USB_OVERCURRENT
DP_RESET
ST
ANDBY_LED
BASS_JOG
TREBLE_JOG
DP_SCL
FUNCTION_JOG
DP_SDA/SPI_DOUT
VOLUME_JOG
KEY_W
AKE_UP
DP_CS
SIRCS
S T-
L A
T C
H
S T-
D A
T A
S T-
C LK
S
T
-DA
T
A
DAB-POWER_1.2
DAB-POWER_3.3
A U
D IO
_ LE
V E
L _D
E T
H P
_ M
U TE
HP_MUTE
AUDIO_LEVEL_DET
DSP_RESET
DSP_DOUT_MUTE
DSP_DAC_IIC_CLK
DSP_DAC_IIC_SDA
DSP_RESET
DSP_DOUT_MUTE
BASS_JOG
CD_DA
T
A
CD_BCK
S
T
-LA
T
C
H
S
T
-CLK
CDM_LOAD_IN
CDM_LOAD_OUT
CDM_OUT_SW
CDM_IN_SW
EVOL_LA
T
C
H
EVOL_CLK
EVOL_DA
T
A
DAMP_PROTECT
DAMP_SD
USB_POWER
CD_XRST
CD_BUS0
CD_BUS1
CD_BUS2
CD_BUS3
CD_CLK
CD_CCE
MP3_IREQ
SBSY
RDS-INT
EVOL_CLK
CONT_A
EVOL_LA
T
C
H
EVOL_DA
T
A
D_AMP_M
D_AMP_M
U S
B _S
C L
U S
B _O
V E
R C
U R
R E
N T
U S
B _S
D A
U S
B _M
C H
N G
U S
B _I
R P
T O
DAMP_SD
DAB_RxD_IN
C D
M _O
U T_
S W
C D
M _I
N _S
W
U S
B _R
E S
E T
K E
Y _W
A K
E _U
P
D P
_ S
D A
/ S
P I_
D O
U T
HP_DET
DSP_DAC_IIC_CLK
DAB-POWER_3.3
DAB-POWER_1.2
DAB_RxD_IN
DAB_TxD_OUT
K E
Y _1
S TA
N D
B Y
_ LE
D
KEY_1
DSP_DAC_IIC_SDA
CONT_B
CONT_A
I2S_SW
RDS-INT
H P
_ D
E T
SBSY
U S
B _B
U S
Y
CD_DRIVER_MUTE
CD_LRCK
CONT_B
CD_DA
T
A
CD_BCK
CD_LRCK
DAB_TxD_OUT
IC403
RESET
SIGNAL
GENERA
T
O
R
IC404
EEPROM
IC402
SYSTEM CONTROLLER
IC704
+3.3V REGULA
T
O
R
+3.3V REGULA
T
O
R
IC705
IC706
+7V REGULA
T
O
R
(2/3)
MAIN BOARD
USB_BUSY
USB_MCHNG
USB_IRPT
O
USB_RESET
USB_SCL
(G1iP: CH)
(G1BiP)
4.7k (G1iP: CH)
0 (G1BiP/G1iP:
AEP)
R565
(NC)
(G1BiP)
RESET
SWITCH
(G1BiP)
13
A
15
K
E
D
C
4
14
16
N
17
8
G
B
1
18
11
3
10
I
9
J
F
19
H
M
L
6
2
20
57
1
2
22k (G1iP: CH)
18k (G1BiP/G1iP:
AEP)
(Page
36)
(Page
45)
(Page
29)
(Page
37)
(Page 30)
(Page 34)
(Page 36)
(Page 43)
(Page 45)
(Page
34)
(Page
31)