2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
RX-V1600/DSP-AX1600
6
76
X : NOT USED
O : USED/APPLICABLE
■
PRINTED CIRCUIT BOARD
DSP (1) P.C.B. (Side A) Lead Free Solder Used
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
1
14
28
15
1
14
28
15
1
14
28
15
1
14
28
15
1
14
28
15
1
14
28
15
1
4
8
5
1
4
8
5
1
4
8
5
1
8
16
9
1
14
15
28
1
1
16
8
9
4
5
8
1
1
24
25
48
1
52
53
104
105
156
157
208
10
11
20
1
1
12
13
24
25
36
37
48
7
8
14
1
25
26
30
1
25
26
50
51
75
76
100
1
25
26
50
51
75
76
100
1
1
5
1
5
20
40
21
1
1
1
1
1
1
8
9
16
12
13
24
25
36
37
48
16
16
8
8
9
9
10
11
20
7
8
14
1
7
1
8
9
16
1
8
9
16
8
14
+5D1
DG
KEY1B
PGB
VRB
B
USY
CNVSS
RT
S
TXDF
PDLED
/ICXM
PGA
CRA
+5SPC
/RES
CTS
RXDF
+5M2
MG
MG
MG
DRXM
SDM
SCK
/CSDIR
SPIRD
Y
/CSTI
/ICD
/CSD
A
C
/CSD
A
C
3
DTXM
SDD
/INTDIR
/INTDSP
B
USY
/ICTI
/CSY
/CSD
A2
DMT
MG
DGND
DGND
HWCK
HPCM1
HPCM3
DSDKC
DSD0
DSD2
DSD4
HMCK
HBCK
HPCM0
HPCM2
DGND
DGND
DSD1
DSD3
DSD5
HDIG
+5D1
DGND
AXD
DGND
+5D2
+5D1
+2.5D
XG
+5B
US
-12V
+12V
KEY1B
PGA
VRA
+5M2
RTS
CTS
TXDF
RXDF
E
E
+12
-12
E
E
ADR
DAL
DAR
SL
C
SWR
SBR
PR
E
XMR
INPUT (1)
(CB307)
FUNCTION (2)
(CB604)
OPERATION (2)
(CB909)
POWER (5)
(W7)
FUNCTION (1)
(CB317)
OPERATION (3)
(CB904)
FUNCTION (1)
(CB318)
FUNCTION (1)
(CB319)
FUNCTION (2)
(CB605)
E
XML
ADL
E
E
E
SR
SWL
SBL
PL
PDLED
PGB
VRB
+5SPC
MG
/RES
CNVSS
BUSY
XM
U, C models
U, C models
CO
AXCAL
CD, DVD,
DVR/VCR2
DVD
CD
CBL/
SAT
DTV
MD/
TAPE
CD-R
DIGIT
A
L
OUTPUT
DIGIT
AL INPUT
OPTICAL
No replacement part available. /
サービス部品供給なし
Circuit No.
R549, 550
U, C
R, T, K, A, B, G, L, J
X
O
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location
D1
I5
D2
I5
D3
I5
D5
F3
D13
F3
D14
E3
D15
E3
D16
E3
D17
E3
D18
E3
D19
E3
D20
E3
D21
E3
D22
E5
IC501
I3
IC502
I4
IC504
I3
IC505
I3
IC506
H3
IC507
F3
IC508
F4
IC509
F3
IC510
G3
IC511
G3
IC512
H4
IC513
G3
IC514
H3
IC515
G5
IC516
G4
IC517
F4
IC518
F4
IC520
D3
IC525
C3
IC526
C3
IC527
C4
IC528
C4
IC529
C5
IC530
C5
IC532
E4
IC533
H3
IC534
H3
IC539
E3
IC540
E3
IC541
F5
IC542
G5
IC550
I5
IC551
I5
IC552
H5
IC560
F5
IC564
D3
IC565
D3
IC566
D4
IC567
D4
IC568
D5
IC569
D5
IC570
E3
IC571
H4
Q6
I4
Q19
I4