IC21
IC25
CB951
IC955
IC956
IC64
IC26
IC24
CB25
CB27
CB22
CB953
CB952
CB61
CB30
IC69
CB21
IC22
IC67
IC65
IC951
IC66
IC953
IC952
CB29
IC70
CB24
CB65
IC68
CB64
CB62
IC63
IC61
IC44
DIGITAL
(Side A)
MAIN (3)
(CB280)
MAIN (9)
(W2761)
MAIN (3)
(W2781)
No replacement part available.
OPERATION (1)
(CB402)
OPERATION (11)
(W4271)
OPERATION (11)
(W4272)
MAIN (2)
(CB264)
MAIN (2)
(CB263)
OPERATION (4)
(CB436)
CPU_N_RST
+3.3M
PRY
ACPWR_DET
DGND
DEST
SCL
DGND
SDA
RST
GPIO2
(for factory)
(for factory)
(for factory)
GND
GND
+5USB
+5USB
OPERATION (4)
(CB439)
AV2_D
TUE
AV1_D
+5A
+5DSP
TUR
TUL
AV3_D
DGND
AE
AV4_D
DGND
NETL
NETE
NETR
DGND
+5.5V
DGND
+5.5V
DGND
VBUS
D+
GND
D-
FG
1
2
3
4
3
4
1
5
18
19
27
1
1
4
5
8
9
28
10
36
38
128
103
65
1
1
2
4
3
3
4
2
1
1
10
20
11
8
1
5
4
39
64
102
1
2
3
4
4
1
5
8
36
1
25
12
13
24
48
37
4
5
1
8
4
5
1
8
1
1
4
5
8
1
28
56
29
2
3
4
NETWORK
1
27
54
1
3
5
4
28
DGND
FLD_MOSI
FLD_SCK
STBY_LED
KEY1
REM_IN
FLD_N_RST
+3.3M
MIC_N_DET/REC_SEL
PSW_N_DET
KEY2
VOL_RB
+3.3DSP
VOL_RA
FLD_N_CS
IN_RD
IN_RC
DRCT_LED
Z2_LED
THM3_PRT
SPRY_5CH
NET_RE
PWM_SDA
MUTE_SW
PS1_PRT/PDSW
NET_RF
PWM_SCL
DC_PRT
I_PRT
VOL_MOSI
AMP_OLV
MUTE_5ch
SPRY_SB/SPRY_B
MUTE_SB/MUTE_Z2
VOL_SCK
HP_N_DET
TRANS_RY
AMP_LMT
HPRY
DG
+5T
PS1_PRT
PS2_PRT
VID_PON
R_200_DET
+3.3S
THM2_PRT
DGND
THM1_PRT
DGND
DGND
+5EX
+5EX
Writing port
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
54
R-N500
■
PRINTED CIRCUIT BOARDS
• Semiconductor Location
Ref no. Location
D205
B4
IC21
F5
IC22
G4
IC24
G4
IC25
F5
IC26
H5
IC44
I3
Ref no. Location
IC61
I4
IC63
H5
IC64
C5
IC65
E3
IC66
C5
IC67
E4
IC68
E5
Ref no. Location
IC69
H5
IC70
B4
IC951
D4
IC952
C3
IC953
C4
IC955
D3
IC956
D4
Ref no. Location
Q201
G4
Q207
G4
Q208
F5
Q209
F5
Q210
F5
Q401
I3
Q402
I3
Ref no. Location
Q601
C5
Q602
C5
Q604
D3
Q605
C5
Q606
D3
Q607
B5
Summary of Contents for R-N500
Page 3: ...FRONT PANEL REAR PANELS U C models R S models 3 R N500 R N500...
Page 4: ...K model A model B G models 4 R N500 R N500...
Page 5: ...L model 5 R N500 R N500...
Page 99: ...99 R N500 R N500 MEMO...
Page 100: ...R N500...