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26
HCD-GS200
– AMP Section –
• Signal Path
• R-ch is omitted due to same as L-ch.
: FM
: CD
: TAPE (PB)
: TAPE (REC)
: AUDIO IN
: VIDEO IN
IC301
INPUT SELECTOR,VOLUME,DBFB
Q517, 518
MUTING
Q522
MUTING
CONTROL
Q525,526
MUTING
Q101
DBFB SWITCH
R-CH
R-CH
REC-L
CD-L
TUNER
L-CH
TAPE
PB-L
A-MUTE
STK-MUTE
21
22
STK MUTE
A-MUTE
Q524
Q514,527
PROTECT
DETECT
+
+
AU +9.6V
D307
D304
D503
D301
Q506, 507
OVER LOAD
DETECT
+
+
+
Q519, 520
MUTING
Q313,305
POWER ON MUTING
Q523
MUTING
CONTROL
H/P CHK
F-RELAY
Q513, 515
DC DETECT
Q505
RELAY DRIVE
H/P CHK
F-RELAY
+
–
+
–
FRONT SPEAKER
IMPEDANCE
USE 6-16
Ω
L
R
PHONES
J882
RY501
J501
M
Q601,602
FAN MOTOR
DRIVE
(FAN MOTOR)
TH501
R-CH
J301
VIDEO IN (MD)
L
R
R-CH
GAME-L
J304
VIDEO OUT
J701
AUDIO IN
L
R
VIDEO IN
Q304
AMP
VACS
D510
D512
Q512
SWITCH
Q511
THERMAL
DETECT
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
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299