Printed Circuit Boards - Yamaha HTR-6290 Service Manual

A B
RX-V1900/HTR-6290/DSP-AX1900

■ PRINTED CIRCUIT BOARDS

1
DSP P.C.B.
2
POINT B-1 XL502 (Pin 29 of IC506)
FL (2)
3
POINT D-2 XL501 (Pin 28 of IC503)
FL (2)
(CB974)
4
5
FUNCTION (1)
(CB411)
6
7
88
C D
(Side A)
U, C models
DOCK XM
No replacement part available.
サービス部品供給なし
CB501 CB502
OPERATION (3)
(CB805)
AXD
DGND
+5D1
13 24
12 25
4 5
U, C models
36
1
48 37
8
1 D-2
(CB954)
RMCK
DGND
IC512
DIRSD0
3 4
DGND
RWCK
5
1
DGND
RBCK
DGND
HSCK/DCLK
DGND
HWS/DR0
DGND
SD0/DL0
SD1/DR1
SD2/DL1 14 1
SD3/DR2
SPDIF/DL2
DGND
HMCLK
8 7
/ICTIO
5
+3.3V
iPAP
iPDET
RXDi
TXDi
MG
1
MG
+5D1 REMsens
REMsens
iPL
iE
iPR
+5D1
IGND
+5I
5 1
XG
+2.5D
IC543
+6SW
DG
DG
+2.5sens
1 8
POWER (3) IC564
9
16
(CB16)
4 5
CB504
1 8
W5302
POWER (3)
(CB17)
U, C models
NET
(W605)
(R, T, K, A, B, G, E, L, J models)
NET
(W751)
(R, T, K, A, B, G, E, L, J models)
CONNECT (1)
(CB901)
(U model)
CONNECT (2)
(W951)
(U, C models)
E F
DIGITAL INPUT
COAXIAL
CD DVD DVR TV BD/HD DVD
1 7
14 IC501
8
25 48
1 25
IC587
9 16
IC542
3 4
IC504
50 26
1 6 24 1
8 1
9 16
IC531 37 72
3
4
IC505 36 73
5
1
8 1
1
144
1 108
144 109
1 12
48 13
1
16
109
IC506 108
37 24 9
36 25
8
8
B-1 1
16
9
9 8
4 5 4 5 1 16
3 1 3
1
16 1
9 8
14 15 28 1 28 1
1 28 15 14 15 14
8 1 8 1
5 4
5 4
4 5
4 5
1 8 1 8
1
8
5
4
CB561
CB560
FUNCTION (2)
(W3503)
Circuit No.
R5077, 5102
FUNCTION (2)
(CB300)
X : NOT USED
O : USED/APPLICABLE
G H
DIGITAL OUTPUT
OPTICAL
DVD CBL/SAT MD/CD-R DVR
7 8
1 14
No replacement part available.
サービス部品供給なし
4 5
3 4 3 1
1 1 3
4 5
4 5
6
11
20
IC536 3 1 3 1 5 4
10 XMPWR
1
/ICXM
8
9 DRXM
DTXM
SDM
1 3
1 16 SCK
SDD
IC539
5 1 /CSTI0
5 4
/SPIRDY1
4 3 /SPIRDY
/INTTI
/CSTI1
/INTDIR
36
37
54 1
IC567
/ICD
/CSDIR
CDDA
/CSDAC
ICTI1
DMT
72
MG
73 MG
NC
5 4
28 27
1 3
FL (5)
(CB973)
14 1
8 7
28 1 28 1 28 1
15 14 15 14 15 14
4 5
4 5
1 8
1 8
4
5
1
8
U, C R, T, K, A, B, G, E, L, J
X O
I J
FL (5)
(CB959)
• Semiconductor Location
Ref no. Location Ref no. Location
D5001 D2 IC542 F3
D5002 E2 IC543 D5
D5003 E2 IC544 G3
D5305 G3 IC545 E4
D5306 G3 IC546 H3
D5608 D5 IC560 E5
D5609 H5 IC561 E6
IC501 E2 IC562 E6
IC502 H2 IC563 E6
IC503 E3 IC564 E5
IC504 E3 IC565 D6
IC505 E3 IC566 F4
IC506 E4 IC567 G4
IC507 E4 IC569 F5
IC508 F4 IC570 G5
IC509 F4 IC571 G5
IC510 D3 IC573 H5
IC511 D4 IC574 H5
IC512 D3 IC575 F6
IC531 E3 IC576 G6
IC532 H3 IC577 G6
IC533 H4 IC579 H6
IC534 F3 IC580 H6
IC535 H4 IC581 F4
IC536 H3 IC582 F4
IC537 H3 IC583 G3
IC538 H3 IC585 H4
IC539 H3 IC587 F3
IC540 G3 IC588 H3
IC541 H3