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HCD-JZ8888K
5-9.
SCHEMATIC DIAGRAM – MAIN Section (1/10) –
1
2
3
MAIN BOARD (1/10)
A
MAIN
D+3.3V
23
BOARD
D-GND
(8/10)
(Page 37)
B
JL2101
GND (LD)
1
JL2102
LD (650)
2
JL2103
3
NC
JL2104
4
NC
JL2105
PD
5
JL2106
LD (780)
6
JL2107
VR (650)
7
JL2108
C
8
VR (780)
JL2109
9
NC
DVD DRIVE
JL2110
CL1112
10
VOE/E+G
(1/2)
JL2111
VCC
11
JL2112
CL1113
C1101
VC
12
0.01
JL2113
OPTICAL
GND (PDIC)
13
JL2114
CL1114
PICK-UP
14
VOF/F+H
CL1115
(KHM-313CAA)
JL2115
15
VOB/B
JL2116
CL1116
VOA/A
16
JL2117
RF
17
JL2118
D
(L:DVD,H:CD)MSW
18
JL2119
CL1117
19
VOD/D
JL2120
CL1118
20
VOC/C
JL2121
TRK-
21
TRK-
JL2122
TRK+
TRK+
22
JL2123
FCS+
FCS+
23
JL2124
FCS-
24
FCS-
CN1101
24P
TRK-
TRK-
E
TRK+
MAIN
TRK+
7
FCS+
BOARD
FCS+
(4/10)
FCS-
FCS-
(Page 33)
REG01
RF+3.3V
5V
VREFO
REG02
F
MAIN
IOP
6
BOARD
(4/10)
(Page 33)
IOPMON
LIMITSW
SPFG
5V
D3.3V
MAIN
M+9V
14
G
BOARD
USB5V
(6/10)
(Page 35)
VBUS OVER CURRENT DETECT
D-GND
R2192
330
0.5%
R2191
0.1
1%
1W
CN2101
5P
C2102
0.1
SHIELD
5
FB2105
4
H
GND
USB
H
BOARD
D+
3
CN5201
D-
2
(Page 52)
VBUS
1
FB2104
C2112
220
10V
I
HCD-JZ8888K
• See page 55 for IC Block Diagrams.
4
5
6
4.9
3.3
IC B/D
R1192
IC1107
1k
+3.3V REG.
3.3
1.3
C1193
C1195
C1192
0.22
0.22
0.1
VOE
VOF
VOB
VOA
VOD
VOC
CL1106
CL1107
R1107
10k
CL2103
CL2104
3.5<3.2>
3.5
C1105
4
1
R1110
47
3.3
47k
<2.6>
2
5
3.3
16V
Q1102
R1109
QST8TR
3
6
0
CD/DVD LD DRIVE
0<2.4>
0
C1106
R1114
R2129
0.01
100k
100k
CL1301
RF
CL1302
D-GND
CL1303
FE
FE
CL1304
TE
TE
CL1305
PI
PI
R2195
100
IC2101
IC2101
NJM2903M-TE2
IC B/D
4.9
IC B/D
1
V+
8
OUT1
IC1105
4.9
C2101
2
OUT2
IN-1
7
R1186
0.1
1k
+3.3V REG.
4.9
IN-2
3
IN+1
6
R2194
R2193
4
GND
IN+2
5
C2103
33k
33k
0.1
0.5%
0.5%
1
2
3
USBP
2
1
L2101
5
4
90uH
3
4
USBM
C1186
C1182
0.22
0.22
7
8
9
IC1110
IC1110
MM1661JTRE
+1.8V REG.
3.3
1.8
I
O
G
C1198
C1183
C1187
R2178
0.33
47
1
1k
10V
Q1101
RT3K66M-T111-1
PD VOLUME CONTROL
R1116
1k
0
3
4
0
S2
D2
C1112
R1117
R1124
47
47k
47k
4.8
2
5
0
16V
G1
G2
0
1
6
0
S1
D1
R1101
100
R1123
0
R1108
R1111
4.8
1M
100
0
C1113
Q1103
0.01
RT1N241C-TP-1
INVERTER
C1102
1
IC1102
FLASH ROM
C1184
0.1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R1151
10k
R1105
10k
IC1102
(E32,MX)
MX29LV320DBTI-70-OHE-0904UC
MX29LV320DBTI-70-OHE-0904GA
(SP)
30
30
When IC1103 on the Main board is damaged, exchange the
new Main board for the Main board which IC damaged.
10
11
12
C1110
0.1
IC1103
EEPROM
34
33
32
31
30
29
28
27
26
25
C2130
0.01
15
16
17
18
19
20
21
22
23
24
8
7
6
1
2
3
R1198
100
13
14
VBUS_OC
RF+3.3V
SIGN5860(1.8V)
D-GND
BUS3
RF
MAIN
SIGN5711
1
BOARD
(2/10)
SIGN5801
(Page 31)
SIGN5803
SIGN5816
VREFO
SPFG
BUS4
IOPMON
BUS5
LIMITSW
MSW
FB1111
RFMON
D-GND
5
BUS5
BUS6
BUS7
SIGN5812
SCL
MAIN
2
SDA
BOARD
4
(2/10)
D3.3V
(Page 31)
SIGN5832(3.3V-3)
XSYSRST
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