2
ABCDEFGH 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
14
85
14
8
5
14
8
5
14
8
5
14
8
5
14
8
5
114
2815
114
2815
114
2815
114
2815
114
2815
114
2815
14
85
14
85
14
85
1
8
169
1
14
15
28
1
1
16
8
9
4
58
1
1
24
25
48
1
52
53104
105
156
157 208
10 11
20
1
112
13
24
2536
37
48
78
14
1
2526
30
1
25
26
50
51 75
76
100
1
25
26
50
51 75
76
100
1
1
5
15
20
40 21
1
1
1
1
1
1
8
9
16
12
1324
25
36
37 48
16
16
8
8
9
9
10
11 20
7
814
1
7
18
9
16
1
8
9
16
8
14
+5D1
DG
KEY1B
PGB
VRB
BUSY
CNVSS
RTS
TXDF
PDLED
/ICXM
PGA
CRA
+5SPC
/RES
CTS
RXDF
+5M2
MG
MG
MG
DRXM
SDM
SCK
/CSDIR
SPIRDY
/CSTI
/ICD
/CSDAC
/CSDAC3
DTXM
SDD
/INTDIR
/INTDSP
BUSY
/ICTI
/CSY
/CSDA2
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
+5BUS
-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
COAXCAL
CD, DVD,
DVR/VCR2
DVD
CD
CBL/
SAT
DTV
MD/
TAPE
CD-R
DIGITAL
OUTPUT
DIGITAL 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
XO
• 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
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