
HCD-GTR88
HCD-GTR88
25
25
• See page 43 for W
aveforms. • See page 44 for IC Block Diagrams. • See page 48 for IC Pin Function Description.
6-8.
SCHEMA
TIC DIAGRAM - DMB19 Board (1/3) -
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
3.2
5.0
3.4
1.5
1.9
0.6
3.2
3.2
2.1
2.1
2.1
2.1
2.0
2.0
1.8
3.4
0.9
0.9
2.1
1.5
0.6
0
0
3.3(2.5)
3.4
3.4
1.5(2.2)
1.5
3.4
0
1.5
1.5
3.4
2.9
0
3.2
0.8
1.9
1.5
2.3
3.2
0
0
0
0
0(1.4)
0
0
3.2
3.2
0
0
0
0
0
3.2
0
0
2.5
3.1
3.2
1.9
3.2
3.2
3.4
0
3.2
*
0 .4
1 .3
0 .2
1 .1
3 .2
0 .1
3 .3
0
0 (1
)
0 (1
. 2
)
0 (1
. 2
)
3 .2
0
0
0
1 .9
3 .2
0
0
0
0
0
0
0
0 (1
. 1
)
0 (1
. 1
)
1 .3
3 .4
3 .4
1 .3
0
0
3 .4
3 .4
1 .8
1 .6
1 .7
3 .3
0
0
1 .7
3 .4
3 .4
3 .4
1 .9
1
1
2 .7
1 .5
1
2
3
4
5
6
6P
CN105
TXD
RXD
GND
+3.3V
V2REFO
RFMON
47k
R124
3.3k
R1151
0.01
C192
0.1
C179
100
R156
22
R112
2.7k
R1110
100k
R114
0.1
C116
100
R109
0.01
C113
2 2
R 11
5
100
R101
10k
R107
10V
47
C105
0.22
C195
47k
R117
1k
R116
1
C124
3.3k
R1150
0.01
C101
22
R121
0.1
C115
10V
47
C112
1M
R108
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN101
24P
GND (LD)
LD (650)
NC
NC
PD
LD (780)
VR (650)
VR (780)
NC
VOE/E+G
VCC
VC
GND (PDIC)
VOF/F+H
VOB/B
VOA/A
RF
(LO:DVD.HI:CD)MSW
VOD/D
VOC/C
TRK-
TRK+
FCS+
FCS-
0.01
C106
3.3k
R1152
2 2
R 11
3
100
R123
10V
100
C190
4 7k
R 11
0
0.22
C193
2 2
R 11
8
RT1N241C-TP-1
Q103
0.01
C160
22p
C1516
22p
C1515
22p
C1514
22
R120
0.1
C191
100k
R1129
15k
R136
100
R111
0.1
C197
0.01
C144
0.1
C180
C169 0.1
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q101
Q102
QST8TR
JL1101
JL1102
JL1105
JL1106
JL1107
JL1108
JL1110
JL1111
JL1112
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
JL1124
JL1207
JL1205
JL1204
JL1203
JL1202
JL1201
CL106
CL107
REG01
TRK-
TRK+
FCS+
FCS-
REG02
TRO
IOP
FOO
IOPMON
SPFG
TSD_M
DMO
ALRCK
FMO
ABCK
ACLK
VREFO
ASDATA0
RF+3.3V
DVDD5V
DVDD3.3V
C188 470p
1
C198
1
C183
1k
R1178
DGND
FB108
0.1
C181
LIMITSW
R1114
0
R133
MUTE4
MUTE123
ADIN
CL1141
100
R1184
560
R1101
R102
0
27MHz
X101
USB+5V
JL1133
JL1132
JL1134
JL1131
220p
C1504
J L1
1 3
J L1
1 4
J L1
1 5
CL105
1
C127
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
CXD9968R
IC101
RF_A
RF_B
RF_C
RF_D
RF_E
RF_F
AVDD18_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
MDI2
LDO1
LDO2
AVDD33_2
DMO
FMO
MUTE4
MSW
TRO
FOO
EEWP
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
S C
L
S D
A
I F
S D
I
S F_
C S
#
S F_
D O
S F
_ D
I
S F_
C K
I F
S C
K
I F
S O
D
I C
E
P R
S T#
I R
R D
0
R D
1
R D
2
R D
3
R D
4
D V
D D
3 3
R D
5
R D
6
R D
7
D V
D D
1 8
D Q
M 0
R D
1 5
R D
1 4
R D
1 3
R D
1 2
D V
S S
3 3
R D
1 1
R D
1 0
R D
9
R D
8
R D
1 1
R D
1 0
R D
9
R D
8
R D
1 1
R D
1 0
R D
9
R D
8
DQM1
RCLK
RA11
DVDD33
RA9
RA8
RA7
RA6
RA5
RA4
RWE#
CAS#
RAS#
BA0
DVSS18
BA1
RA10
RA0
RA1
DVDD33
RA2
RA3
IFBSY
IFCS#
RX
DVDD18
TX
XMAMUTE
SPDIF
GPIO
DACVDDC
VREF
F S
D A
C V
S S
C
C V
B S
D A
C V
D D
B
D A
C V
D D
A
S Y
/ Y
/ G
S C
/ C
B /B
C R
/ R
A A
D V
S S
G P
I O
1 9
M U
T E
1 23
L IM
I T
S W
A A
D V
D D
A P
L LV
D D
A P
L LC
A P
A D
A C
V S
S 2
A D
A C
V S
S 1
G P
I O
G P
I O
G P
I O
A V
C M
G P
I O
G P
I O
G P
I O
A D
A C
V D
D 1
A D
A C
V D
D 2
A V
D D
1 8_
1
A G
N D
1 8
R F
I P
O P
O U
T
I O
P M
O N
/ O
P IN
P
S P
F G
/ O
P IN
N
C L1
0 8
C L1
0 9
10k
R125
0.01
C1505
0.01
C156
0.01
C151
0.01
C175
0.01
C172
1
C146
0.01
C145
0.1
C154
CL1142
CL1146
C L1
1 47
C L1
1 40
16V
10
C118
10
C119
0
RB106
0
RB105
47
48
49
8
50
51
52
53
54
1
2
3
4
5
6
7
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
EM638165TS-6G
IC104
VDD
DG0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A4
A5
A6
A4
A5
A6
A7
A8
A9
A7
A8
A9
A7
A8
A9
A11
NC
CLKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
0
RB108
0
RB107
0
RB111
CL1138
CL1139
1500p
C108
1 0
C 12
6
8
7
6
54
3
2
1
MM1661JHBE
IC111
Vo
NC
GND
Cn
Cont
NC
NC
Vin
USBGND
1
2
3
4
4P
CN1105
USBGND
USBP
USBM
USB+5V
C L1
1 48
C L1
1 49
CL1150
CL1151
RB112
0
0
RB114
0
RB115
0
RB113
JL1206
1
2
3
4
5
6
7
8
9
9P
CN1106
XIFCS
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
NC
NC
CL1152
0.1
C1513
0
R1263
0
R1250
0.01
C149
C168 0.1
R1249
1k
0.01
C150
0.1
C1512
10k
R122
1 0k
R 12
6 2
1 0k
R 12
6 1
100
R1269
1000p
C1506
0
R1194
0
R1191
0
R1193
0.1
C125
0.1
C155
12p
C153
12p
C152
100k
R142
330
R1168
0
R1121
5.1k
R103
0
R1123
0
R1177
0.1
C111
0
R1255
R1248
0
4700p
C199
0
R1192
0
R1256
5
4
3
2
1
TK11133CSCL-G
IC107
CONT
GND
NOISE
VOUT
VIN
R 12
7 8
1 0k
R 12
7 9
1 0k
0
R1276
100
R1277
R1281
0
R1282
0
R1283
0
FB1268
FB1267
FB1265
FB1264
FB1266
0
R1280
VOE
VOF
VOB
VOA
VOD
RAS
CAS
RWE
DQM0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
USBP
USBM
DMO
FMO
TRO
FOO
TRK-
TRK+
FCS+
FCS-
TRK-
TRK+
FCS+
FCS-
DMO
FMO
TRO
FOO
VOA
VOB
VOC
VOD
VOF
VOE
RWE
CAS
RAS
R D
7
R D
0
R D
1
R D
2
R D
3
R D
4
R D
5
R D
6
RA3
RA2
RA1
BA0
RA10
RA0
BA1
DQM0
USBM
USBP
VOC
IC104
SD-RAM
RF AMP, SERVO DSP,
IC101
IC111
IC107
+3.3V REGULATOR
DEVICE,
OPTICAL
(1/2)
KHM-313CAB/C2NP
+1.8V REGULATOR
INVERTER
CD ON SWITCH
AUDIO PROCESSOR
AUTOMATIC
POWER CONTROL
-2
-1
FOR TEST
0.1
C1507
T
MAIN
BOARD
(2/3)
CN690
(Page 32)
6
DMB19
BOARD
(2/3)
(Page 26)
5
DMB19
BOARD
(3/3)
(Page 27)
1
DMB19
BOARD
(2/3)
(Page 26)
4
DMB19
BOARD
(3/3)
(Page 27)
3
DMB19
BOARD
(2/3)
(Page 26)
2
DMB19
BOARD
(2/3)
(Page 26)
Q
HUB
BOARD
CN1500
(Page 42)
8
7
6
5
4
3
2
1
MX25L1605DM2I-12G
IC102
_CS
SO
_W
GND
SI
SCK
_HOLD
VCC
FLASH ROM
IC102
0.1
C102
0
R1252
DMB19 BOARD
(1/3)
IC B/D
IC B/D
3.2
0(1.7)
3.2
0(2.6)
0(1.7)
0(2.6)
0(1.9)
3.2
0(2.6)
0(2)
0(2.7)
3.2
3.2 (2.4)
3.2
3.2
3.2
0
0
0(2.9)
0
0(0.5)
0(0.9)
0(0.9)
0(1.4)
3.2
0(1.4)
0(1.4)
0(1.2)
0(2.9)
0
0
0
3.2
1.6
3.2
0.2
3.3
0.1
0.1
0.1
0.1
3.2
0.1
0.1
0.1
2.8
3.3
3.3
1.1
0.3
0.3
3.2
0
0
0
0
5.0
0
5.0
0
3.4(2.5)
3.7(3.7)
3.4(3.2)
3.7(2.5)
0(2)
0(0.1)
1
2
3
4
Note:
When
IC102
cannot
exchange
with
single.
When this
part
is damaged, exchange the entire mounted board.