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(SIGNAL STAGE)
(X09)
IC4
(ANALOG)
EQ
PHONO
L2,R2
PHONO
IC1
2.5mV/
IN
4.7K
(X05)
L1,R1
L8,R8
TUNER
L7,R7
OTHER
IN
200mV/47K
OUT
200mV/2.2K
L4,R4
MD/TAPE1
L6,R6
CD2/TAPE2
MONITOR
L5,R5
CD1
PLAY
IC5
IN
L5,R5
VIDEO1
L6,R6
VIDEO2
L7,R7
VIDEO3
L8,R8
VIDEO4
(X08)
L4,R4
AV AUX IN
(FRONT)
L1,R1
MD/TAPE1
IC2
L2,R2
REC
TAPE2
OUT
L3,R3
VIDEO1
(X08)
IC6
A1
VIDEO2
OPTICAL
A2
IN
VIDEO3
J1
VIDEO4
COAXIAL
J2
IN
CD1
IC65,66
(S1-VIDEO)
(VISUAL)
BA7626F
1Vp-p/75
1Vp-p/75
Y
VIDEO 1
VIDEO 1
C
VIDEO 2
COMP
Y
VIDEO
VIDEO 3
VIDEO 2
C
PLAY
VIDEO 4
Y
(FRONT)
PLAY
VIDEO 3
C
AV AUX
COMP
VIDEO
VIDEO 1
Y
REC
VIDEO 4
C
Q611,612
Y
(FRONT)
MONITOR
C
AV AUX
OUT
Q641
(OSD)
Y
VIDEO 1
REC
C
EACH
INPUT
Q651,652
C-TERMMNAL
Q653,
Q655
654
Y
V-MUTE
MONITOR OUT
Q642
C
Q643
(X08)
LINE
BUFFER
BUFFER
IC3
IC1
INPUT ATT
TONE OFF
Q1,2
Q3,4
IC11
DIGITAL
IC3
21kHz LPF
FL,FR
DIR
DAC
A/C
IC21
CONVERTER
21kHz LPF
CS4226
LS,RS,
IC56,57
X51
IC31(1/2)
21kHz LPF
CENTER
IC51
DSP
IC31(2/2)
IC52
21kHz LPF
SUB
SRAM
L3,R3
REC OUT
BUFFER
(X09)
AMP
IC16
Q151,152
IC17
VOLUME
-20dB
ATT
IC26
Q251,252
IC27
VOLUME
-20dB
ATT
IC37
IC36(1/2)
Q351
(1/2)
VOLUME
-20dB
IC61
ATT
BA7626F
IC37
IC36(2/2)
Q352
(2/2)
VOLUME
-20dB
ATT
Q623
Q621,622
V-MUTE
(J TYPE)
IC67
S1
u-COM
DETECTOR
(u-COM STAGE)
(X08)
TUNER 8
IC15
AUDIO SEL. 3
L5,R5
DPS 10
IC41
DIR DAC,ADC 9
TONE.VOL. 3
IC42
20dB ATT
CONFIG-2
FILLTER
TONE
A MUTE
L6,R6
IC12,13
S MUTE
SW MUTE
L1,R1
SP.RELAY
3
L7,R7
L2,R2
V MUTE
PROTECTION
-6dB
S1 DETECTOR
6 (J TYPE)
L4,R4
ATT
R141
-144
IC32
L8,R8
(1/2)
IC32
(2/2)
PHONES
K,Y,M,X
1.3Vrms/32
J
1.1Vrms/32
5ch SP. OUTPUT
K,Y,M,X
24.5V/6
J
20.0V/4
PHONES
POWER
Q11,12
AMPLIFIER
K2
FRONT A
MUTE
L,R
K3
FRONT B
POWER
L,R
Q13,14
SPEAKERS
AMPLIFIER
K4
MUTE
LS,RS
POWER
Q15
AMPLIFIER
K5
C
MUTE
Q153-156
FRONT
MUTE
L,R
Q253-256
LS,RS
MUTE
PRE OUT
1.0V/1K
Q353,355
MUTE
C
Q354,356
SW
MUTE
DO
IC71
IC91
DI
CK
LEDx7
ST
RST
FL
ED1
MI-COM
51
A91
REMOTE
CONTROL
J85
IR REPEATER
OUT
Q851,852,
856,857
J84
38kHz
IR RECIEVER
FILTER
IN
IC72
Q853-855
J83
SYSTEM
REMOTE
X8
455kHz
IR RECIEVER
u-COM
CONTROL
FILTER
OUT
MI-COM
D571-574
IR LED
REMOTE OUT
RX
TX
J81
DATA,
BUSY
SYSTEM
CONTROL
(X09)
Q100
SE-RLY
RELAY
DRIVER
IC8
+5.7V
D17-20
AVR
+
to
u-COM
GND
D2
FINAL TR.
+
GND
+
FINAL TR.
to
POWER
D1
PRE DRIVE
GND
K6
PRE DRIVE
Q7
to
D10
-35V
FL
AVR
u-COM
Q1
to
D3-6
+17V
AVR
+
SELECTOR
VOLUME
GND
TONE
+
Q2
TUNER
-17V
PRE AMP
AVR
(X08)
IC54
to DSP
+3.3V
AVR
IC5
Q16
to
CODEC
+5.0V
AVR
AVR
SRAM
D13-16
+
IC62
to
VIDEO
+5.7V
AVR
SELECTOR
GND
FIL
FIL
FL
J82
SL16
TEXT
STROKE SW
T1
S1
K1
Q8
RELAY
DRIVER
AC OUTLET
VR-3080
KRF-V7772D
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