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23
HCD-GX250
– MAIN SECTION –
CN201
CD NO SENS
CD OPEN/CLOSE
CD ENCORDER
LM-R
LM-F
TM-R
TM-F
TUNER
IC101
SOUND PROCESSOR
IC102
BUFFER
DATA
RCLK
CD-R
R-CH
R-CH
CD-L
R-CH
IC371
SP DRIVER
IC201
SELECTOR
IC601(2/2)
SYSTEM CONTORLLER
IC441
POWER AMP
RELAY
DRIVE
Q485-Q488
OVERLOAD
DET
Q441,Q442
OVERLOAD
DET
Q481,Q482
R-CH
R-CH
RY441
L
R
GAME INPUT
VIDEO OUT
JK441
Q106
BUFFER
Q107
BUFFER
Q327
BUFFER
MUTE
MUTE
STK
SWITCH
AC4
+B
Q308,
Q309,Q313
Q489
OVERHEAT
DET
Q483,Q484
TH441
Q101-Q104
SWITCH
CD-MUTE
Q304-Q307
TUNER-L
TUNER-R
DO
DI
CLK
CE
TUNED
STEREO
TU-MUTE
DO
DI
CLK
CE
TUNED
STEREO
Q351,Q352
J804
J803
VIDEO
VIDEO
R-CH
L
R
BIAS
OSC
Q321
Q324
+9V
STK
CD-MUTE
R-CH
R-CH
L
R
HP2
HP1
L
R
HRP2
HRP1
HE1
DECK-B
SWITCH
Q322,Q323
L101
SWITCH
Q308,Q309
Q313
FAN
LM-R
LM-F
TM-R
TM-F
J801
PHONES
DECK-A
TAPE
Q603,Q608
SOLA
A-PHOTO
MODE B
MODE A
B HALF
A HALF
B-PHOTO
A TRIG
DRIVE
AOLB
Q601,Q606
SOLA
CLK
CE
DI
STEREO
TUNED
DATA
RCLK
DO
LCH
SOLB
MOTOR
COMP
CAP M
DRIVE
Q602,Q607
B TRIG
DRIVE
SWITCH
SPEAKER
FAN
FAN
DRIVE
Q310-Q312
FAN
• Signal Path
• R-CH is omitted due to same as L-CH
: TUNER
: CD
: PB(DECK A)
: PB(DECK B)
: AUDIO
: REC(DECK B)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299