Yamaha dsp-ax3800, Service Manual

Page: 89 / 189

A B C D E F G H I J
1
2
3
4
5
6
7
RX-V3800/DSP-AX3800
89
RY1
Q6
D10
C9
D11
AC IN TEI
+B
-B
G
Q21
Q22
+12
+12T
-12
G
-5VA
+5VA
FL1
FL2
F1
IC10
AVG
IC6
Q20
+5D2
Q2
POWER DETECT
/RESET
Q1,3
+5.5
IC407
+5M
MG
POWER
DETECT
RESET
POWER
RELAY
+5MM
Q4005 D4009
D4008
POWER
SAVE
+5SPC
+5M2
s10
IC1,2,3
RE
RE
SI-800BHFE
+6S
DSP
IC8
OR
OR
IC9
+9V
BE
BE
2SD2014
D301 D15XBN20
D20 D2SBA20
D13 D4SBA4
D14 D4SBA4
D19 D2SBA20
D12 D4SBS4
2SD2014
2SB1257
+3.3VD
79M05
WH
GY
2SD2014
BA00JC5W +3.3N
+2.5D
Q16
IC11
R33
YE
YE
IC5
+BDV
+5SDV
7809
IC7
BA00JC5W
IC4
IC12
BE
BE
R37
BA00JC5W
T1
RY250
RY251
RE
RYBL
RYBM
OR
OR
RE
BL
BE
BE
IGND
+5I
+5N
BA00JC5W
SI-800BHFE
BA00JC5W
POWER TRANSFORMER
PQ200WNA
PQ200WNA +5D1
+5BUS (U, C models)
IC545
IC543
NJM2885DL
R1172S121D
IC544
NJM2885DL
+1.2V1
+1.2V2
+3.3V
IC542
IC541
PU
PU
DVG
DG
NETG
+5VD
POWER SAVE
111
POWER RELAY
80
ZONE2/3 MUTE CONTROL
62,63
FULL MUTE CONTROL
64,66,67,68
47
DIGITAL FULL MUTE
28
i PDET
31
XMPWR (U, C models)
95
85
81
82
iPod ACCESSORY
POWER DETECT
i PWR
RYBL
RYBM
IR REMOTE
U9001
MASTER SW
SW808
VOLUME
SW806
INPUT SELECTOR
SW803
123,124
109,110
IN
OUT
PROGRAM
SW807
113,114
107,108
115,119
103
20 104 22
25
XL402
20MHz
IR
REMOTE
D4001
REMOTE1
REMOTE2
PRI PRV PRVS THM POWER DETECT RESET
87 138 139
PRD
137 135,136 26 19
PLMT
141
MAIN/ZONE SW
SW802
102
PANEL KEY
SW901-902, 904-905, 907-914
ZONE 2/3 KEY
ON/OFF
FL DISPLAY
V9001
PURE DIRECT
SW801
FL DRIVER
IC901, 902
MICROPROCESSOR
M30845
IC402
(U, C, R, T, K, A, B, G, E, L models)
(U, C, R, T, K, A, B, G, E, L models)
FUNCTION
• See page 126-129
→
SCHEMATIC DIAGRAM
FUNCTION
• See page 126-129
→
SCHEMATIC DIAGRAM
DSP
• See page 123-125
→
SCHEMATIC DIAGRAM
MAIN
• See page 131
→
SCHEMATIC DIAGRAM
POWER
• See page 132
→
SCHEMATIC DIAGRAM
FL
• See page 140, 141
→
SCHEMATIC DIAGRAM
OPERATION
• See page 130
→
SCHEMATIC DIAGRAM
OPERATION
• See page 130
→
SCHEMATIC DIAGRAM
CONTROL/POWER SECTION BLOCK DIAGRAM