Yamaha RX-V1800 Service Manual page 90
Av receiver/av amplifier
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Also See for RX-V1800:
- Owner's manual (841 pages) ,
- Owner's manual (160 pages) ,
- Owner's manual (424 pages)
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A
B
RX-V1800/HTR-6190/DSP-AX1800
1
FUNCTION (1) P.C.B.
(Side A)
U, C, R, T, K, A, B, G, E, L models
2
IN
JK401
3
FL (2)
(CB958)
VBOOT
BTSEL
VtoM
MtoV
CLKH
MREQ
MRES
/ICH
GND
/EN232C
HDIMT
4
EN232V
HDMINT
PDLED
VRB
VRA
PGB
PGA
HPMT
/HP
/MIC
KEY1
PSWDET
PSW2
PSW1
MSW
ISB
ISA
BT232C
KEY0
MG
REM1
IC405
/SEF2
5
1
/CEF1
4
3
SCKN
IC404
SDTN
3
4
5
/ICFL
1
5
MG
FL (2)
(CB962)
IC406
1
4
3
+5SPC
1
5
+5M2
RTS
/RES
IC403
CTS
CNVSS
TXDF
24
BUSY
RXDF
MG
TXDi
RXDi
iPDET
iPAP
+3.3V
RSELDT1
RSELCK1
ISELDT1
ISELCK1
6
FL (2)
(CB969)
CB411
DSP
(CB504)
A-VIDEO
(CB203)
7
90
C
D
REMOTE
MD/TAPE
IN (PLAY)
OUT (REC)
OUT
L / R
L / R
JK402
1
144
109
108
73
72
37
36
12
13
CB410
CB409
POWER (3)
(CB18)
E
F
VIDEO
BD/HD DVD
DVD
DTV/CBL
DVR
IN
L / R
L / R
L / R
L / R
16
17
16
1
IC451
17
32
1
32
1
CB453
IC401
24
IC407
3
1
CB407
CB406
CB405
POWER (4)
FL (6)
POWER (3)
(W1)
(W9501)
(W9)
G
H
Circuit No.
C4520, 4521, 4523, 4528
IC450
J4506, 4507, 4512, 4513
J4510, 4511
R4026
R4530, 4533
R4538, 4541, 4555-4558
VCR
X : NOT USED
OUT
IN
OUT
O : USED/APPLICABLE
L / R
L / R
L / R
FL (4)
(CB965)
TUDA
PLLR
NC
+12T
XMPWR
TUL
/ICXM
DRXM
TUR
DTXM
SDM
TUNED
SCK
SDD
/CSTI
12
/ICTI
/SPIRDY
/INTTI
/CSY
/INTDIR
13
FL (5)
(CB960)
/ICD
/CSDIR
CDDA
/CSDAC1
/CSDAC2
DMT
MG
MG
MG
FL (5)
(CB972)
Z2MT
Z3MT
CKZEV
DTZEV
/CEZEV0
/CEZEV1
+6
-6
FMTF
FMTS
FMTC
FMTSW
MG
FL (3)
(CB955)
+12T
-12
+12
SCKA
SDTA
CEA
/CEEV
CKEV
DTVE
FL (3)
B, G, E models
(CB952)
U, C, R, T, K, A, B, G, E, L models
I
J
U, C, R, T, K, A, L
B, G, E,
J
O
O
X
O
O
X
X
X
O
O
O
X
X
O
X
O
O
X
O
O
X
TUCE
TUCK
TE
+5T
Comp
TE
TMT
/ST
TUNER
• Semiconductor Location
Ref no. Location
D4001
G3
D4002
F6
D4003
D3
D4014
B3
D4016
C3
IC401
G4
IC402
C4
IC403
C5
IC404
C5
IC405
C5
IC406
C5
IC407
G6
IC450
F3
IC451
E3
Q4002
G3
Q4009
E5
Q4021
G4
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