Aiwa av-d35 Service Manual page 9

BLOCK DIAGRAM
MIC C.B
J601
DELAY AMP
MIC1
MIC AMP
IC601(2/2)
IC601(1/2)
Q601
NJM4558
NJM4558
J602 DELAY
MIX
MIC2
TUNER BLOCK
STEREO
TUNE/IFC
PLL IF/DET MPX
TM-BASS
IC721 IC771
FM
PLL-CE
LC72131D LA1837
DATA(M)
CLK(M)
RDS
TUNER ON
AM
IC851*6
TUNER L
BU1920FS
R-CH
MAIN C.B
J501(1/2)
FUNCTION
IC503
PHONO DATA(M)
PHONO EQ M62445AFP
R-CH
CLK(M)
TUNER ON
IC501(1/2)
J502 STB(M)
NJM2068MD
FL-CH
TUNER
L OUT
FR-CH
PHONO
CD
R OUT
R-CH
FL-CH
CD L-CH
VR IN (L)
AUX
AUX VIDEO
R-CH FUNCTION
IC502(1/2)
TUNER
BU4052BCF
J901(1/2)
PHONO
L-CH
R-CH CD R-CH
BBE2
VIDEO 1
AUX
BBE1
DVD/MD IN
R-CH
VIDEO
TAPE MONITOR
A
MIC MIX OUT-L
B
J902(1/2)
MIC MIX OUT-R
VIDEO 2
LD/TV IN
R-CH
J501(2/2)
TAPE
MONITOR
R-CH
J901(2/2)
VIDEO 1
DVD/MD IN
J902(2/2)
VIDEO 2
LD/TV IN
VIDEO SW
J501
IC901
VIDEO 3 BA7625
AUDIO IN
R-CH
VIDEO 3
VIDEO IN
VIDEO C.B (1/2)
REC OUT SW
IC902(1/4,2/4)
BU4066BCF
J904 (2/2)
VIDEO 1
DVD/MD OUT
R-CH AV-A
REC OUT
AV-B
J905 (2/2) CONTOROL
VIDEO 2 Q904-907
LD/TV OUT
R-CH
R-CH
J903 (2/2)
MONITOR
REC OUT
R-CH
J904 (1/2) Q902
VIDEO 1
DVD OUT
Q903
J905 (1/2)
VIDEO 2
LD/TV OUT
J903 (1/2) Q901
JR905
MONITOR
VIDEO OUT
FRONT C.B
Q111
RESET
HOLD
RESET
LED DRIVER
IC101,102
MIC
BU4049BLF
FIL1 DISPLAY
P1-35,G1-11
FIL2 FL101
Q107,109 BIAS
Q106
POWER SYNC DET
VD
Q119
STEREO
MUTE
LEVEL
R-CH
CONTROL
D601,602
R-CH
R-CH
L-CH
BBE
IC601
TAPE MONITOR SW BA3880S
IC701(1/2)
R-CH R-CH
TC4053BF
MIC IN
DOLBY PROLOGIC
L IN
SURROUND DECODER
IC801
DATA
M62463 AFP
CLK
PRO-CE
DATA
CLK
PRO-CE
PROLOGIC C.B
J750
FRONT
SURR
5.1 CH
INPUT
CENTER
SUB-W
9
RE
JOG1
µCON
JOG2
IC103
µPD780028GF-027-3BA
KEY2
KEY1
Q113
K-SCAN S101,
SCAN
S102,103
S107-109
Q119
S111,113
MUTE
OSD/KEY CON
C.B
KEY
CONTROL
IC650
M65847AFP
DELAY OUT
SELECTOR
IC831
ML2491FP
VM
Q103
+VCC
+VCC
REG
-VCC
-VCC
REG
Q101,
Q102*4,
Q116
Q999*3
RESET
Q118 Q117
-VFL 2 TIMES
-VFL
REG DET
VIDEO C.B (2/2)
SW101
VOLUME
SW401
FUNCTION
SW102
MULTY
S110,112,114-116 S403
KEY KEY
MATRIX MATRIX
S401,402
KEY KEY
MATRIX MATRIX
GEQ C.B
Q203,205,207,209,
211,213,215,217
JW403
FL-CH FL-CH FRONT
GRAPHIC
FR-CH Q201 L AMP
S292(1/2)
EQUALIZER FR-CH
FR-CH
MUTE
IC701
ON
M62431AFP FR-CH,
B
Q228 SL-CH,
+REG SR-CH,
C-CH
Q219,221,222
FR-CH
+REG FR-CH
Q227
MUTE
Q220,225,226
ON
-REG FR-CH B
Q240 FR-CH
HOLD
HOLD S292(2/2) S291(2/2)
FR-CH
DET Q223,224
OVERHEAT
FR-CH
DET
Q303,305,307,309,
311,313,315,317
JW424
SURROUND
L AMP
Q301
MUTE
Q327
MUTE
Q319,321,322
+REG SR-CH
SR-CH
Q320,325,326
-REG SR-CH
Q340
HOLD
HOLD
SR-CH
DET Q323,324
OVERHEAT
SR-CH
DET
SR-CH
Q402-417,
420,421,440
JW445
CENTER
AMP
Q401
MUTE
Q418
MUTE
Q440
HOLD
HOLD
Q414,415
DET
OVERHEAT
DET
IC101(1/2)
NJM4558MD
Q721
MUTE
PT C.B
POWER
D121
+VH
FRONT/
SURROUND/
-VH
CENTER
+VL
AMP
-VL
FIL1
Q106-109 FIL2
D107
+VL
VM
REG
Q002,003
VS VS
-VL
REG
Q114,115
D108,109
AC
MUTE
DET
Q112,113
10
J603
FR-CH
PHONES
SPKR C.B
J901
S291(1/2)
A
L
OFF ON OFF
A
B
FRONT
SPEAKERS
4Ω/8Ω
A
R
OFF ON OFF
A
B
J902
L
SURROUND
SPEAKER
8Ω
SR-CH
R
CENTER
SPEAKER
4Ω/8Ω
J715
J715
SUPER
WOOFER
RY001
Q001
PT101 F102
F101
T.F
AC IN
SW101
D002-004 PT002 120V
|
220V-230V
|
240V