Sony HCD-ZX80D Service Manual

5353
HCD-ZX80D/ZX100D
HCD-ZX80D/ZX100D
7-31. SCHEMATIC DIAGRAM – PA Board –
TH629
C600 C650
R655
R640
R645
R610
R616
NO604
NO600
C660
R658
R676 R677
R656 R657
C656
R607
Q606
R692
R606
Q604
R605
R604
R693
R608
R698 D609 R694
R609 C608
R611
R612
R603
R619
R617
R695
R696
R653
C606
R630
D620
R669 D670
C601
R601
R600
C651
R651
R650
R682
R683
Q634
R697
R638 R639
R673
R623
R635
R641
R642 R662
R643R663
Q641
D655 D654
R654
R685
C648
C649
R649
C693
R624
D624
NO601
R634
C634
C635
CN600
CN601
C683
EP660
EP690
C667
R672R622
R615
TM600
Q630
R631
C655
R628
R629
R691
C691 C692
L690
L680
R681 C681 C682
R690
R680
C605
R647
R660
D660
R661
D661
R646
Q644
Q628
RY646
R648
Q648
R644
D646
R633
JR612
TH630
Q647
IC600
C652
C654C604
C653
C603
R618 R668
C602
C617
C616 C666
R620
R670
C636
R636
C637
R637
Q668
R671
R621
Q618
Q640
Q682
R613 R614
D656
D658
C676
C658
R678
C678
JW1285
JW1283
JW1282
JW1284
CN602
CN607
Q610
R602
R652C609
C618
C610
C619
D611
D612
R625
R674
4.7
50V
4.7
50V
47k
1k
10k
68k
1
2P
7P
0.1
100k
220k 220k
220k 220k
3300
100V
2.2k
2SA1207AA
47k
47k
2SC3906K
T146E
10k
10k
100k
100k
100k MA111-TX 68k
68k 22
50V 33k
100
47k
1k
100k
100k
100k
47k
0.1
100k
MA111-TX
1k MA111-TX
0.0022
47k
1k
0.0022
47k
1k
1k
4.7k
DTA124EKA
2.2k
100k 100k
56k
68k
10k
1k
150 150
150150
2SD2114KT146
TB-E
MA111-TX MA111-TX
47k
10k
100
10V
10
50V 22k
0.1
22k
MA111-TX
3P
2.2k
100
25V
100
25V
13P
8P
0.1
0.068
10
1/2W
10
1/2W
100
2SC2712-YG-TE85L
100k
10
50V
22k
5.6k
10
1/2W 100000p 100000p
10
1/2W
100000p 100000p
10
1/2W
10
1/2W
0.1
1k
4.7k
MA111-TX
4.7k
MA111-TX
100
1/2W
2SC2712-YG-TE85L
2SC2712-YG-TE85L
22k
2SC2712-YG-TE85L
2.2k
MA111-TX
0
0
2SC2712-YG-TE85L
220
10V
100p100p
10p
10p
0.22
5W
0.22
5W
220
10V
0.068
0.068 0.068
18k
18k
4.7
100V
820
2W
4.7
100V
820
2W
2SC3906K
T146E
150k
150k
2SC3906K
T146E
2SD2114KT146
TB-E
2SC2712-YG-TE85L
1k
1W
1k
1W
D25XB60
3300
100V
4700
50V
100k
4700
50V
9P
5P
2SC3906K
T146E
390
39010
100V
22
100V
10
100V
22
100V
MM3Z18VST1
MM3Z18VST1
22k
L-IN
L-IN
R-IN
R-IN
DC-DET
DC-DET
OVERLOAD DET
OVERLOAD DET
THERMAL VACS
THERMAL VACS
STK MUTE
STK MUTE
H/P MUTE
H/P MUTE
FRONT RELAY
AC CUT DETECT
AC CUT DETECT
AC CUT DETECT
FAN DET
FAN DET
FAN DET
FR RELAY PROTECT
FR RELAY PROTECT
DBFB F/B
DBFB F/B
FRONT RELAY
∗
+VH
+VL
-VL
-VH
SW RC GND
AC CUT DETECT
-VL
+VL
GND
GND
UNREG
FAN DET
A+9V
DBFB F/B
FR RELAY PROTECT
AC CUT DETECT
LINK RELAY
STK MUTE
L-IN
R-IN
FRONT RELAY
H/P MUTE
THERMAL VACS
HP-R
HP-L
-VL
-VL
SURR POWER GND
HP-GND
GND
REAR L GND
REAR R GND
CENTER GND
AC1
AC1
AC2
AC2
(CHASSIS)
(CHASSIS)
FRONT SPEAKER
Q628,630
THERMAL DETECT
-1
-2
RELAY DRIVE
PROTECT SWITCH
OVER LOAD DETECT
STK412-240(ZX80D)
STR412-230(ZX100D)
PREGND
DC DETECT
OVERLOAD DETECT
DGND
POWER AMP
OVER LOAD
DETECT
OVER LOAD
DETECT
Q604,606,610
STANDBY SWITCH
MUTING
MUTING
Q634,682
MUTING CONTROL SWITCH
1
4
4
1
RBV1306(ZX80D)
D25XB60(ZX100D)
(ZX100D)
(ZX80D)
(ZX80D)
(ZX100D)
FAN DETECT
VIRTUAL GND
R
L
POWER-GND
POWER-GND
3
2
3
2
(ZX100D)
∗ R625
2.2k(ZX80D)
22k(ZX100D)
(Page 66)
(Page 66)
(Page 57)
(Page 56)
(Page 41)
(Page 50)
(Page 50)
Ver. 1.1

Sony HCD-ZX80D Specifications

General

Brand	Sony
Model	HCD-ZX80D
Category	Receiver
Language	English