HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
3232
5-15. SCHEMATIC DIAGRAM – MAIN Board (1/4) –
• See page 24 for Waveforms. • See page 66 for IC Block Diagrams. • See page 70 - 71 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
MAIN BOARD (1/4)
3
5
4
6
2
1
7 8 9 10 11
12
1.2 1.2 3.2 3.3 0 0 0 0 3.2 3 3.2 0 2.4 3.2 0.1
0.6
(3.2)
1.1 1.1 1.1 3.2
3.5
3.5
0
3.2 (1.1)
0.8
2.8
3.2
3.2
3.2
0
3.5
0
3.3
3.3
1.7
1.7
1
1
3.2
0
0.2
3.3
1.3
0
3.1 (1.3)
1.2
1.2
3.3
0.7
0.7
0.7
0.7
0.7
0.7
3.3
3.2
3.1
2.9
3.5
1.2
0
3.5
3
3.3
0.7
0.7
3.5
3.5
1.2
3.5
3.5
3.2
3.2
3.2
(0)
3.2
(0)
3.2 3.5 3.5 0 0 1.4 0 1.7 3.5 3.5
(1.8)
3.5 3.3
3.5
5 0.8 0
3.5
13.5 4
13.5 1.4
0
3.5
3.2
9
3.3
3.1 3.1
0.1
0.1
9
8.3
3.3
2.6
9 3.1
*1 R844
10k (HCD-GTR555)
22k (HCD-GTR777)
47k (HCD-GTR888)
0 (HCD-GTR333: E2, E51, MX, AR)
*1
HCD-GTR777/
HCD-GTR888
EXCEPT HCD-GTR333:
E2, E51, MX, AR
2
3
4
1
1
2
3
4
5
6
7
60
95
20
59
58
88
23
94
75
36
35
38
37
22
5
7
6
83
82
81
91
12
21
65
50
66
67
68
69
18
2
37
36
35
40
38
41
51
53
49
1
74
71
72
73
46
45
44
43
41
42
40
27
28
3
4
BYTE
24
19
MCU VCC
BYTE
61
32
48
52
87
88
26
63
57
56
55
54
47
79
80
77
78
AC_DET
84
85
86
70
19
JL539
IC804
TK11140CSCL-G
1
ON/OFF
2
GND
3
NB
4
VOUT
5
VIN
D507
MC2836-T112-1
IC508
S-80829CNNB-B8OT2G
1
OUT
2
VDO
3
NC
4
VSS
CN700
13P
Q506
RESET SWITCH
RT1N141C-TP-1
D509
DA2J10100L
D508
DA2J10100L
1M
R513
100
R579
R578
100R537
100R536
100R535
10k
R530
10k
R695
1k
R644
10k
R529
10k
R645
15k
R605
15k
R667
10k
R668
10kR670
10kR672
10kR673
10kR674
3.3kR602
1k
R643
4.7k
R603
470
R567
470
R594
D602
JL530
JL529
X702
32.768kHz
X701
8MHz
CN703
7P
XIFCS
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
100R566
100R569
100R575
100R577
100R565
100R563
10k
R604
150kR609
100
1kR507
1kR505
1kR506
JL729
JL730
JL731
JL732
JL733
JL734
JL525
JL597
JL600
RB549
100
RB571
100
RB543
100
100R527
100R528
100R504
RB508
100
Q507
AC-DET SWITCH
RT1N141C-TP-1
RB572
100
100R548
100R547
100
R552
0
R515
RB538
100
100R568
C513 27p
C997 27p
C519 0.1
C640 0.1
R844
47k
R593
C510
22p
C511
22p
220k
R511
10M
R510
1k
R526
0
R758
C826
0.1
C828 0.1
C642
0.1
C598
0.1
C599
0.1
C562
0.1
C707 0.1
C514
0.1
C827
0.1
C520
0.1
C662
100 16V
C516
100 16V
1
2
3
4
5
6
7
8
9
10
11
12
13
52
51
50
49
46
45
44
43
53
42
E+3.3V
OPEN SW
D+3.3V
TBL-SENSE
E-3
E-2
E-1
TM-F
TM-R
LMF
LMR
MGND
MGND
M+9V
Q702
2SB1690TL
Q701
3.3V SWITCH
9V SWITCH
POWER CTRL
SWITCH
2SB1690TL
27k
R702
27k
R701
10k
R700
10kR704
10kR705
470R706
1kR707
JL735
JL736
JL737
JL738
JL739
JL740
JL741
JL742
JL743
10k
R768
IC701
BD00GC0WEFJ-SE2
1
VO
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
9
100k
R751
100k
R752
0
R761
C748
0.1
JL710
JL711
1
2
3
4
5
6
7
JL744
JL745
JL746
JL747
CN704
7P
AVDD5V
AGND
DVDD5V
DGND
DVDD3.3V
MGND
VM(9V)
JL712
JL713
JL714
DGND
JL839
JL835
C742
100 16V
Q703
RT3N77M-TP-1
C791
0.1
C708
10 16V
C709
10 16V
R541 10k
R634 47k
C829 47 16V
IC500
R5F3650KBDFA
1
USBA_LED_BLUE
2
USBB_LED_RED
3
USBB_LED_BLUE
4
SIRCS
5
LED-DRIVER-DATA
6
LED-DRIVER-LATCH
7
LED-DRIVER-CLK
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
LED-DRIVER-OE
21
VBUS_OE
22
FL-CS
23
FL-CLK
24
FL-DATA
25
NO_USE
26
DAMP_CLK
27
DSP-RESET
28
DIGITAL_SEL
29
I2C-CLK
30
I2C-DATA
31
SOFTWARE DEBUG1
32
SOFTWARE DEBUG2
33
SOFTWARE DEBUG3
34
SOFTWARE DEBUG4
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
10099
98
9796
95
94
93
9291
9089
88
87
8685
84
83
82
81
E-2
51
E-3
52
TBL-SENSE
53
OPEN_SW
54
FRR_SPK_LED_RED
55
FRR_SPK_LED_BLUE
56
FRR_SPK_LED_RED
57
FRR_SPK_LED_BLUE
58
SWL_SPK_LED_RED
59
SWL_SPK_LED_BLUE
60
SWR_SPK_LED_RED
61
SWR_SPK_LED_BLUE
62
VCC
63
PCONT(SUB)
64
VSS
65
PCONT(MAIN)
66
SP-RELAY
67
AD-KEY0
68
/SD-FAST
69
FAN-DRIVE
70
DAMP_OTW
71
DAMP_RESET
72
FANBLOCK
73
/RES-DET
74
/SD-SLOW
75
ST_RDS
76
NO-USE
77
ST_DATA
78
ST_CLK
79
SUB_ON
80
SW_MUTE
FRONT_MUTE
HUB-VBUS-DETECT
HUB-RESET
HUB-OC1
HUB-OC2
AUDIO-DATA
AUDIO-CLK
MTK-PWR-MONITOR
SPK_LIGHTING_IN
PWR_ILLUM
VAC S-I N
NO_USE
MODEL/DEST-IN
AD-KEY1
MASTER-VOLUME
AVSS
NO_USE
VREF
AVC C
NO_USE
1.5kR648
100R546
1.5kR647
47k
R519
C643
0.47
0
R750
C574
0.1
IC B/D
REG 3.5V
IC508
SYSTEM CONTROLLER
IC500
REG 4V
IC804
REG 5V
IC701
2
MAIN BOARD
(3/4)
(Page 34)
4
MAIN BOARD
(2/4)
(Page 33)
3
MAIN BOARD
(2/4)
(Page 33)
1
MAIN BOARD
(2/4)
(Page 33)
D
A
DMB21
BOARD
(1/3)
CN602
(Page 27)
DMB21
BOARD
(3/3)
CN1106
(Page 29)
5
MAIN BOARD
(3/4)
(Page 34)
6
MAIN BOARD
(2/4), (3/4), (4/4)
(Page 33), (Page 34), (Page 35)
E
DRIVER
BOARD
CN701
(Page 60)
5
6
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