HCD-GPX5G/GPX7G/GPX8G
HCD-GPX5G/GPX7G/GPX8G
37
37
5-14. SCHEMATIC DIAGRAM – MAIN Board (1/4) –
• See page 50 for Waveforms • See page 51 for IC Block Diagrams. • See page 56 for IC Pin Function Descriptions.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
MAIN BOARD (1/4)
C
DMB22
BOARD
(2/3)
CN503
(Page 48)
J
TUNER1AM3R
BOARD
CN101
(Page 45)
K
DRIVER
BOARD
CN701
(Page 44)
1
MAIN BOARD
(2/4)
(Page 38)
2
MAIN BOARD
(3/4)
(Page 39)
MC2836-T112-1
D507
S-80829CNNB-B8OT2G
IC508
1
OUT
2
VDO
3
NC
4
VSS
Q506
RT1N141C-TP-
DA2J10100L
D509
DA2J10100L
D508
*R810
47k
27k
R702
27k
R701
10k
R700
R705
10k
R704
10k
1M
R513
100
R596
100
R577
100
R537
100
R536
100
R535
10k
R674
10k
R695
1k
R529
R645
10 k
15k
R605
15k
R667
3.3k
R602
33k
R601
4.7k
R603
470
R567
470
R594
R706
470
DA2J10100L
D602
2
3
4
1
32.768kHz
X702
8MHz
X701
100
R565
100
R569
10k
*R604
10k
R670
100
R578
47k
R815
100
R575
JL872
JL894
JL949
100
R527
100
R531
100
R504
BD00GC0WEFJ-E2
IC701
1
VO
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
9
RT3P11M-TP-1
Q802
100
RB572
100
R548
100
R547
100
R552
0
R515
100k
R751
100k
R752
100
RB538
100
R563
R568
100
18p
C510
R510
10M
C640
0.1
0.1
C642
0.1
C598
0.1
C599
0.1
C514
0.1
C748
C519
0.1
R675
JL708
JL709
100
C662
RT3N77M-TP-
Q703
0.1
C791
10
C708
C709
10
C536
47p
C537
47p
C535
47p
1.5k
R648
1.5k
R647
47k
R519
C643
0.47
0.1
C574
10k
R541
10k
R546
150k
R609
R758
0
220k
R511
1k
R526
27p
C997
27p
C513
*R593
33k
*R844
47k
10k
R668
R999
0
2.2k
R814
*R812
2.2k
47k
R634
0.1
C520
2.2
C843
*C844
2.2
1k
R643
600ohm
FB701
600ohm
FB702
C773
1
220uH
L700
1
C774
2.2
C601
1k
R507
1k
R506
1k
R505
R707
1k
RT1N141C-TP-
Q507
R644
1k
JL835
C829
47
TK11140CSCL-G
IC804
1
ON/OFF
2
GND
3
NB
4
VOUT
5
VIN
0.1
C826
0.1
C828
0.1
C827
100
R576
100
R528
100
R607
100
R579
100
R606
100
R595
JL941
JL940
JL939
JL937
JL936
JL935
C516
100
22p
C511
JL934
JL932
JL950
JL930
JL928
JL895
JL896
JL897
JL898
JL899
JL900
JL901
JL902
JL903
JL904
JL905
JL906
JL907
JL908
JL893
JL892
JL890
JL887
JL882
JL885
JL884
JL883
JL881
JL880
JL879
JL878
JL877
JL874
JL875
JL876
JL891
JL886
JL888
JL933
JL931
JL929
JL927
JL926
JL925
JL938
JL924
JL923
JL920
JL919
JL918
JL917
JL916
JL915
JL914
JL913
JL912
JL911
JL909
JL942
JL943
JL944
JL945
JL946
JL947
JL871
JL867
JL866
JL864
JL863
JL860
JL859
JL857
JL855
JL854
JL853
JL856
JL862
JL870
JL861
JL858
JL869
JL865
JL868
100
RB543
JL921
JL963
100
RB549
100
R566
JL910
10k
R673
100
RB571
33k
R570
MC2840-T112-1
D603
MA2J1110GLS0
D604
2.2
C509
10k
R1019
1k
R696
JL922
R5F3650KBDFA
IC500
1
LED-DATA
2
LED-CLK
3
FR-SPK-LED-RED
4
FR-SPK-LED-BLUE
5
SIRCS
6
LED-LATCH
7
LED-DRIVER-OE
8
BYTE
9
CNVSS
10
XC-IN
11
XC-OUT
12
RESET
13
X-OUT
14
VSS
15
X-IN
16
VCC
17
NMI
18
MIC-DETECT
19
AC-CUT
20
NO USE
21
VBUS-OE
22
FR-SPK-LED-GREEN
23
NO USE
24
SW-SPK-LED-GREEN
25
ASEL
26
DAMP-CLK
27
DSP-RESET
28
SW-SPK-LED-RED
29
NO USE
30
SW-SPK-LED-BLUE
31
TXD1
32
RXD1
33
CLK1
34
RTS1
35
MTK-SOD
36
MTK-SIO
37
MTK-CLK
38
MTK-BUSY
39
CLOCK-OUTPUT3
40
MTK-RESET
41
MTK-XIFCS
42
MTK-POWER-CTRL
43
LM-R
44
LM-F
45
TM-R
46
TM-F
47
DSP-DATA
48
DSP-CLK
49
E-1
50
E-2
51 E-3
52 TBL-SENSE
53 OPEN_SW
54 NO USE
55 NO USE
56 NO USE
57 NO USE
58 NO USE
59 NO USE
60 NO USE
61 FAN-LOCK
62 VCC
63 PCONT-7V-13.5V (PCONT-SUB)
64 VSS
65 PCONT-DAMP (MAIN ON)
66 /AMP-OTW
67 AD-KEY0
68 SD-FAST
69 FAN-DRIVE
70 DAMP-OCP
71 DAMP-RESET
72 NO USE
73 RESONANCE
74 SD-SLOW
75 ST-RDS
76 ST-CE
77 ST-DATA
78 ST-CLK
79 PCONT-PSAVE-PROTECT (SUB ON)
80 SW-MUTE
81
FRONT-MUTE
82
HUB-VBUS-
83
HUB-RESET
84
HUB-OC1
85
HUB-OC2
86
AUDIO-DATA
87
AUDIO-CLK
88
MTK-PWR-MONITOR
89
FL-CS
90
FL-DATA
91
FL-CLK
92
AD-KEY1
93
VACS-IN
94
MODEL/DEST-IN
95
MASTER-VOLUME
96
AVSS
97
VACS-OFF-DET
98
VREF
99
AVCC
100
NO USE
JL976
JL977
JL981
JL982
JL889
0
FB700
0
R1022
0
R1023
0
L701
1000p
C1022
1000p
C1023
1000p
C1024
1000p
C1025
1000p
C1032
2SB1690KT14
Q702
2SB1690KT146
Q701
330
C999
470
C772
88
75
36
35
38
37
12
65
50
67
69
SW_MUTE
51
53
49
74
71
73
46
45
44
43
42
40
27
28
FRONT_MUTE
48
52
63
47
79
77
19
78
68
26
AC_DET
76
89
90
21
1
2
91
41
25
66
92
95
6
5
3
18
61
70
82
83
84
85
86
87
88
19
4
7
22
24
30
VACS
SYSTEM CONTROLLER
+3.5V REG
1
2
4
3
5
6
7
8
9
10
11
12
14
15
18
19
24
25
26
27
23
29
22
*R811
470k
470k
R804
20
21
0.1
C562
10k
600ohm
FB709
JL726
JL727
JL728
JL729
JL730
JL731
JL732
JL733
JL734
JL756
JL757
JL758
JL759
1.5k
R677
1.5k
R679
JL848
JL754
JL755
1
2
3
4
5
6
7
8
9
CN513
IISD (data audio)
VDD
AUDIO L/LRCK
CE (p con)
AUDIO R/BCK
GND
DA (for IIC)
IIC/RDSI
CK (for IIC)
JL964
JL965
C1000
180p
C1001
180p
C1002
180p
JL968
JL972
JL971
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN703
ASEL
BSEL
TAS-RESET
TAS-IIC_CLK
TAS-IIC_DATA
XIFCS
XIBSY
XSYSRST
IFSDI
IFSDO
IFSCK
FISWM
DGND
USBP
USBM
38
40
35
36
37
USBP
USBM
27
48
47
41
25
77
75
78
76
C707
0.1
JL735
JL736
JL737
JL738
JL739
JL740
JL741
JL742
JL743
R768
10k
JL710
JL711
100
C742
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN700
OPEN SW
D+3.3V
TBL-SENSE
E-3
E-2
E-1
TM-F
TM-R
LMF
LMR
MGND
MGND
M+9V
52
51
50
49
46
45
44
43
16
53
DETECT
1
2
4
3
5
6
7
9
10
11
12
14
15
18
19
20
21
16
8
IC500
IC701
IC508
IC804
+5V REG
+4V REG
MUTE SWITCH
AC-DET SWITCH
RESET SWITCH
POWER CTRL SWITCH
3.3V SWITCH
9V SWITCH
9P
JL962
IC B/D
JL839
28
0
3.2
3.1
3.2
3.3
0
0
0
3.1
1.1
1.1
3.2
1.7
0
1.7
3.3
3.3
0
3.4
0
3.3
3.2
0
3.1
3.3
1.6
2.3
3.1
0
0
3.2
1.6
1.5
0
0.3
0
3.2
2.4
0
3.3
3.0
3.2
0
0
3.2
3.2
3.0
3.0
0
0
3.3
3.3
3.3
0
0
0
0
0
0
0
3.5
3.3
3.2
0
3.2
1.2
3.5
3.5
3.1
3.3
3.2
0
3.3
3.5
3.3
3.2
3.5
3.5
3.2
3.3
3.3
3.3
3.3
3.4
3.4
0
0
1.4
3.2
1.7
3.2
3.5
0
2
1.8
0
0
3.5
3.3
0
3.2
9.1
0
5.2
0.8
0
3.5
3.5
0
13.5
4
13.5
0
1.3
-3.2
3.4
0
3.3
3.3
-3.2
0
3.5
0
0
0
3.3
9
8.3
9
2.6
3.3
3.4
0
0
3.2
3.2
0
0
7
6
13
13
16V
16V
16V
16V
16V
16V
6.3V
16V
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