PRINTED CIRCUIT BOARDS
FRONT, HEADPHONE, USB, GUIDE A/B
FRONT (A SIDE)
HEADPHONE (A SIDE)
USB (A SIDE)
GUIDE A (A SIDE)
USB (B SIDE)
HEADPHONE (B SIDE)
FRONT (B SIDE)
JP166
R175
R174
R132
R131
JP174
R178
JP179
R154
Pb
JP171
JP170
JP172
R135
R150
JP176
JP161
JP160
C155
JP163
JP168
JP165
JP175
JP181
JP180
J101
J100
R145
R173
R172
R138
JP164
R177
C144
R148
C150
R153
C159
JP182
C145
JP157
JP156
JP169
C149
R169
R134
JP173
R168
R179
R133
R167
C160
JP162
V100
JP167
JP177
JP159
JP158
C162
C142
C158
JACK101
CN102
HPR
HPL
7020-08292-000-0S
WHITE
CLAMP105
DET
LUG102
+12V_A
AGND
-12V_A
HP_MUTE
HP_GAIN_H
HP_GAIN_M
HP_DET
HP_L
AGND
AGND
HP_R
HEADPHONE BD(MP)
LUG101
ZD102
R137
R166
C148
R151
R147
R152
C157
Q106
D105
R171
R136
R165
L102
Q104
D104
R146
R143
C146
C154
R170
ZD1
10
D108
R159
R156
Q103
R144
C161
C143
R149
Q108
L103
Q113
R139
R163
D106
R176
R130
D103
C147
C151
IC101
R162
C156
Q1
10
R180
Q118
Q105
R142
ZD101
D109
Q109
Q114
Q102
Q107
C152
D101
C153
Q117
R158
R160
D102
R157
Q1
16
R140
R141
7020-08292-000-0S
NJM2114
+12V_A
AGND
-12V_A
HP_MUTE
HP_GAIN_H
HP_GAIN_M
HP_DET
HP_L
AGND
AGND
HP_R
HEADPHONE BD(MP)
Pb
JP150
JP151
CN100
C119
CN101
JP128
JACK100
R
G
LD100
S100
CN100
5.GND_D
RED
3.+DATA
2.-DATA
1.VBUS
BONDING
4.GND_D
5.GND_D
4.POWER_SW
3.GND_D
2. LED_RED
1. LED_GREEN
POWER
7020-08292-000-0S
USB_SW BD(MP)
J190
R115
C1
17
R100
R103 R104
R102
D100
C163
R118
C136
C139
J191
R111
R161
C105
C140
R1
12
C1
10
C
111
R155
R
G
C164
3.GND_D
5.GND_D
CP101
3.+DATA
4.GND_D
2.-DATA
1.VBUS
2. LED_RED
1. LED_GREEN
4.POWER_SW
5.GND_D
USB_SW BD(MP)
7020-08292-000-0S
Pb
CLAMP102
CLAMP103
BACK
7020-08292-000-0S
GUIDE_B BD(MP)
GUIDE B (A SIDE)
JP143
JP141
JP142
JP144
Pb
JP147
JP109
JP1
14
JP138
JP123
JP137
JP126
JP140
JP125
JP146
JP136
JP135
JP134
JP152
JP129
JP100
JP107
JP133
C100
C130
JP120
JP139
JP117
JP124
JP149
JP130
JP153
C121
JP106
JP105
JP121
C109
S101
S105
S106
S104
CP101
JP122
JP178
S103
JP127
S102
JP116
JP145
JP155
JP103
JP115
JP111
JP154
JP131
JP104
JP101
JP102
JP113
JP148
JP118
CP102
JP112
JP110
ICT
ADJ
FI
OP
IN
JP132
C113
JP119
JP108
CP100
S107
GND_D
VLSS
D6D7 D5
VDDIO CLS
D4
R/W
,WR#
E,RD#
DOD1
D2
BS0
GND_D
RESET#
CS#DC#
CL
VSLVCI
VDDVDDIO
VLSS
+18V_OLED
+3.3V_D1
LED_GREEN
+3.3V_CPU
D0 D2 D4
EL_CS EL_D/C +16V_OLED
LEFT
DOWN
ENTER
UP
RIGHT
GND_G
+18V_OLED
OLED_P_CONT
LED_RED
GND_G
D5
D3
D1
KEY1
EL_RESET
EL_E,RD
EL_R/W
,WR
+16V_OLED
3.GND_D
4.POWER_SW
5.GND_D
VCOMH
D3
BS1
NCIREF
KEY2
D6
SOURCE
(MP)
1. LED_GREEN
2. LED_RED
RMC100
D7
REMOTE
GND_G
BONDING
+16V_OLED
FRONT
BACK
7020-08292-000-0S
R120
R107
C115
R123
C104
R128
J171
R124
R125
R129
R127
C101
R109
R164
C124
R1
16
R1
17
C116
C102
L100
C1
14
C108
J169
C141
Q100
C135
C107
C106
R121
C129
J161
R113
C125
R122
C138
J170
C123
C122
C118
C137
C103
R101
R106
R110
D107
R108
J166
J168
J165
R1
19
J163
C112
C128
C126
Q120
J162
Q115
Q111
C132
ZD100
C127
C120
C133
C134
R105
L101
IC100
R126
J167
J164
C131
J160
R114
Q101
SIG
3.GND_D
5.GND_D
G
VLSS
GND_D
D5D4
D3D2
D1
D6
CS#
BS0
BS1DC#
E,RD#
VDD NCVDDIO CLIREF
VLSS VSL
+3.3V_D1
+18V_OLED
LED3.3V_CPU
D4 D2 D0
EL_D/C EL_CS
+16V_OLED
VCC
VCOMH +16V_OLED
R/W
,WR#
GND_D
+16V_OLED
GND_G
+18V_OLED
OLED_P_CONT
LED_RED GND_G
D5 D3 D1 KEY1
EL_RESET EL_E,RD EL_R/W
,WR
D7
VCI
DO
D6
KEY2
NJM2387ADL3
VDDIO CLS
RESET#
D7
REMOTE
GND_G
2. LED_RED
4.POWER_SW
FRONT (MP)
1. LED_GREEN
7020-08292-000-0S
Pb
BKT404
CLAMP101
7020-08292-000-0S
GUIDE_A BD(MP)
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
18