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HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
18
18
5-5. SCHEMATIC DIAGRAM – IPOD BOARD –
• Refer to page 15 for waveforms • Refer to page 25 for IC Block Diagrams
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
IPOD BOARD
IC1100
E
(CHASSIS)
E
(CHASSIS)
0.1
C1118
16.9344MHz
X1102
R1113
100
10k
R1128
1M
R1130
10k
R1117
BU81459KV-E2
IC1100
USB CONTROLLER
1
RESETX
2
SEL-SLAVE
3
SEL-MP3
4
SEL-DOUT
5
SEL-VOL
6
SEL-APLAY
7
SEL-UTPKT
8
IRPTO
9
TEST2
10
KEY-ROW1/MCHNG
11
KEY-ROW2/BUSY
12
KEY-ROW3/SCL
13
KEY-ROW4/SDA
14
KEY-COL1/A0
15
KEY-COL2/A1
16
KEY-COL3/SEL-SMAN
17
TEST3
18
DVDDIO
19
SD-CON
20
SD-DO
21
SD-CLK
22
SD-DI
23
SD-CS
24
DVSS
25
TEST4
26
TEST5/CLKOUT12
27
DVDD-M2
28
TEST6
29
TEST7
30
TEST8
31
ATEST1
32
AVDDC
33
USB-DM
34
USB-DP
35
AVSSC
36
REXTI
37
IVOREF
38
VDDPLL
39
TEST-PLL
40
XIN-PLL
41
XOUT-PLL
42
VSS-PLL
43
DAVSS
44
RDACO
45
VCDACO
46
LDACO
47
DAVDD
48
AMUTE
49
LED-ERROR/TEST9
50
LED-PLAY/TEST10
51
LED-PSD/TEST11
52
LED-PUSB/TEST12
53
LRCK
54
BCK
55
DATA
56
TEST13
57
DVDD-M1
58
TEST14
59
TEST15
60
TEST16
61
TEST17
62
DVSS
63
TMODE
64
DVDDIO
10k
R1118
JL1107
JL1105
12k
R1129
R1115
100
R1180
100
0.1
C1117
JL1101
10k
R1126
0.1
C1111
JL1104
JL1100
100
R1121
R1119
100
10k
R1125
R1114
100
10k
R1127
0.1
C1112
10k
R1124
10k
R1123
R1116
100
MAZ8062G0LS0
D1102
MC2840-T112-1
D1100
1
3
2
MC2840-T112-1
D1105
MAZ8062G0LS0
D1103
MAZ8062G0LS0
D1101
MC2840-T112-1
D1104
0.1
C1101
4P
CN1100
1
2
3
4
0.1
C1100
0.1
C1116
100
R1112
75k
R1171
100
R1162
100
R1163
75k
R1170
100k
R1169
100k
R1168
C1157
0.1
100k
R1167
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
30P
CN1151
DGND
DGND
TPA+
USB D+
TPA-
USB D-
TPB+
VBUS
TPB-
ACC ID
PWR+
PWR+
ACC PWR
RESERVED
DGND
DGND
RESERVED
RXD
TXD
ACC DET
S-VIDEO-Y
S-VIDEO-C
VIDEO-OUT
REMOTE SENSE
LINE-IN-L
LINE-IN-R
LINE-OUT-L
LINE-OUT-R
A-GND
DGND
100k
R1166
220k
R1173
330k
R1172
0.1
C1158
C1154
22p
100k
R1160
100k
R1161
C1153
22p
R1164
0
RB521CS-30T2R
D1150
CL1115
CL1116
CL1117
CL1118
CL1120
JL1108
6.3V
470
C1160
0
R1175
CL1128
CL1127
CL1126
CL1125
CL1123
CL1121
CL1129
CL1132
CL1133
CL1134
CL1135
CL1136
CL1137
CL1138
CL1139
CL1140
CL1141
CL1142
CL1124
CL1143
JL1110
JL1111
JL1112
FB001
ET1100
ET1101
C1152
0.1
MC2837
D1151
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN1153
IPOD-DET
IPOD-R
AGND
IPOD-L
AGND
VBUS
GND
RXD
TXD
IPOD_ACCP
IRPTO
RESET
CLK
BUSY
DATA
MCHNG
+3.3V
DGN
VBUS
GND
USB-R
AGND
USB-L
6.3V
220
C1102
2.2k
R1133
2.2k
R1132
10
C1115
560p
C1120
560p
C1119
6.3V
220
C1162
CL1101
CL1102
CL1103
CL1104
CL1105
CL1106
CL1107
CL1108
CL1109
CL1110
CL1111
CL1112
CL1113
CL1114
CL1130
CL1131
CL1144
CL1145
CL1146
CL1147
CL1148
CL1150
CL1151
CL1152
CL1155
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
JL1124
JL1125
JL1126
JL1130
0
R1131
22p
C1113
18p
C1114
1000p
C1164
1000p
C1165
1000p
C1166
1k
R1181
RT1N141C-TP-1
Q1150
10k
R1182
GND
D+
D-
VBUS
0
R1174
IPOD
DOCK
USB
IPOD ACCP DETECT
3.5
3.5
1.5
3.5
3.5
3.5
3.5
3.5
3.5
0
0
3.4
3.4
0
0
3.5
0
3.5
3.5
3.5
3.5
3.4
3.5
3.5
3.5
3.5
3.5
3.5
0
0.2
0
0
0
0
3.5
0.9
1.6
1.8
1.7
1.7 1.7
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
1.5
3.5
3.5
3.5
3.5
3
IC B/D
C
MAIN BOARD
(2/3)
CN104
(Page 21)
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