Function P.c.b. - Yamaha RX-V3800 Service Manual

A B
RX-V3800/DSP-AX3800
1
FUNCTION (1) P.C.B.
(Side A)
U, C, R, T, K, A, B, G, E, L models
REMOTE 1
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
/CEF2 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
96
C D
REMOTE 2 MD/TAPE
IN (PLAY) OUT (REC)
OUT IN OUT
L / R L / R
JK402 JK403 JK404
1
32
1
144
109
108
73
72
37
36
12
13
CB410
CB409 CB408
POWER (3)
POWER (3)
(CB18) NET
(CB601)
E F
VIDEO
BD/HD DVD DVD DTV/CBL DVR
IN OUT
L / R L / R L / R L / R L / R
16 17
16
IC451
17 1
32
1
CB453
IC401
24
IC407
3
1
CB407
CB406 CB405
POWER (4) FL (6) U, C, R, T, K, A, B, G, E, L models
(W9) (W1) (W9501)
G H
Circuit No.
C4520, 4521, 4523, 4528
IC450
J4506, 4507, 4512, 4513
J4510, 4511
R4026
R4530, 4533
R4538, 4541, 4555-4558
X : NOT USED
VCR
O : USED/APPLICABLE
IN OUT
L / R L / R
FL (4)
(CB965)
TUCE
TUDA
TUCK
PLLR
TE
NC
+5T
+12T
Comp
XMPWR TUL
/ICXM
TE
DRXM
TUR
DTXM
TMT
SDM TUNED
SCK
/ST
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
DTEV
FL (3)
B, G, E models (CB952)
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
TUNER
• Semiconductor Location
Ref no. Location
D4001 G3
D4002 F6
D4003 D3
D4014 B3
D4015 B3
D4016 C3
D4017 C3
IC401 G4
IC402 C4
IC403 C5
IC404 B5
IC405 B5
IC406 B5
IC407 G6
IC450 F3
IC451 E3
Q4002 G3
Q4009 E5
Q4021 G4