CX-JS5
22
22
RY201
VH1, 2 (AC)
SPEAKER
+
–
–
+
R
L
J203
R-CH
R-CH
+VL
–VP
+VP
+VH
OVER LOAD
DETECT
Q129
OUTPUT LEVEL
DETECT
Q235
OVER CURRENT
DETECT
Q281
RELAY DRIVE
Q201
DC DETECT
Q063, 064
BIAS
Q117, 119
HOLD
Q045, 046
AC DETECT
D067, 068
THERMAL DETECT
Q291, 292
FEED BACK
SWITCH
Q643
+
FINAL DRIVE
Q125, 127
SWITCHING
Q232
SWITCHING
Q231
PROTECT
Q047
D501
VH1, 2 (AC)
+
R-CH
R-CH
+
+
HOLD
Q282
+
TH101, 102
+
R-CH
R-CH
CASCADE
Q109, 111, 113
PRE DRIVE
Q101, 103
MUTING
Q181
DBFB CONTROL
Q641
+
MUTING
CONTROL
Q183
CURRENT
MIRROR
Q105, 107
BOOST
CONTROL
Q674 – 677
FREQUENCY
CONTROL
Q671 – 673
R-CH
+VL
+VH
OUTPUT LEVEL
DETECT
Q233, 234
13
BASS BOOST ENHANCER
IC671
14
7
2
3
LCK
MUTE
POWER
POWER
HOLD
CLK
S-OUT
DATA
4
13
LM-L
LM-R
TM-L
TM-R
–27V
REGULATOR
Q041, 043, 044
(AC IN)
POWER TRANSFORMER
(SUB)
PT011
POWER TRANSFORMER
(MAIN)
PT003
RECT
D010
+VL
TO
POWER AMP
BLOCK
–VL
VSS
RY001
VL1
VL2
VF1
TO
FLUORESCENT
INDICATOR TUBE
VF2
RECT
D009
+VH
–VH
+6.4V (CD)
CD-VM
VDD
VM
VM
D691 – 694
–VFL
V-STBY
VH1
VH2
RECT
D019 – 022
VM1
VM2
RESET SWITCH
Q901
RELAY DRIVE
Q022
VCC
+4V
+3.3V (CD)
+1.8V (MP3)
B+ SWITCH
Q023, 024
RECT
D091, 092
+3.3V
P-DOWN
D504
D697
R-CH
CD
TU
PB, REC
PB
REC
LM-L, LM-R,
TM-L, TM-R
DATA, CLK,
S-OUT, LCK
MUTE, POWER,
HOLD
• SIGNAL PATH
: TUNER
• R-ch is omitted due to same as L-ch.
: CD
J602
R
VIDEO/AUX
L
SPEANA
FAN MOTOR
DRIVE
Q501, 503
M501
(FAN)
M
J221
R-CH
PHONES
6-3.
BLOCK DIAGRAM – AMP/POWER SUPPLY Section –
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