HCD-GN600
30
30
– MAIN/POWER Section –
M891
(FAN)
+
–
+
–
SPEAKER
IMPEDANCE
USE 6–16
Ω
L
R
PHONES
J631
RY501
D508
D509
VL (AC)
VL (AC)
R-ch is omitted due to same as L-ch.
CD L-CH
TAPE L-CH
TUNER L-CH
TM501
D507
D511
FAN MOTOR
DRIVE
Q851, 852
FAN MOTOR
ON SWITCH
Q518
OVER LOAD
DETECT SWITCH
Q510
OVER LOAD
DETECT
Q501, 551
M
HEADPHONE MUTING
Q671, 624
MUTING CONTROL
SWITCH
Q652
+
+
TH502
Q602
TH501
+
D502
MUTING
Q620
MUTING CONTROL
SWITCH
Q650, 651
STANDBY
SWITCH
Q503, 504, 581
R-CH
D130
R-CH
R-CH
22
21
INPUT SELECT SWITCH,
TONE CONTROL,
ELECTRICAL VOLUME
IC102
2
R-CH
J117
L
R
VIDEO/MD
(AUDIO) IN
R-CH
A+9V
RV722
J601
J716
L
R
GAME
INPUT
REC L-CH
SPEANA
MIC
AUDIO
VIDEO OUT
VIDEO
J721
FEED BACK
SWITCH
Q101
SIGNAL PATH
: TUNER (FM/AM)
: CD PLAY
: TAPE PLAY
: VIDEO/MD (AUDIO) IN
: GAME INPUT (AUDIO)
: GAME INPUT (VIDEO)
: REC
: MIC INPUT
FRONT SPEAKER
RELAY DRIVE
Q516, 517
POWER AMP
IC501
OVER CURRENT
PROTECTOR
IC502
MIC
LEVEL
RELAY
SWITCH
Q511
TEMPERATURE
DETECT SWITCH
Q505, 506
12
+
BIAS
Q721
TEMPERATURE
DETECT SWITCH
Q514
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
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299