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HCD-ZX66i/ZX99i
HCD-ZX66i/ZX99i
57
57
11
4
16
9
G
3
5
L
F
12
I
17
2
1
14
E
B
A
C
7
10
D
K
15
8
13
6
H
J
0
0
-62.3
0
63.8
0
-63.8
0
0
0
0
0
-65.3
-33.1
-14.2
13.8
33.1
65.5
0
0
0
0
0
0
-62.3
0
-63.8
63.8
0
0
0
0
-14.2
33.1
-65.3
-33.1
65.5
13.8
(ZX99i)
-32.5
-45.8
-33.1
64.7
65.2
65.5
0
0.7
0
15.7
0
15.3
3.4
-63.1
-63.8
-64
0
0
13.1
13.1
0
0
0
0.6
0
13.6
0
0.6
9
8.8
-5.5
0
0
-5.5
0
0
15.7
0
0
0.7
0
1.3
(ZX99i)
ZX99i
ZX66i
ZX99i
ZX99i
ZX66i
(ZX99i)
ZX66i
ZX99i
4
6
(ZX66i)
(ZX99i)
3
(ZX66i)
(ZX99i)
(ZX66i)
(ZX99i)
(ZX66i)
(ZX99i)
1
(ZX99i)
(ZX66i)
2
(ZX66i)
(ZX99i)
5
8
(ZX99i)
(ZX66i)
7
(ZX66i)
(ZX99i)
ZX99i
ZX99i
ZX66i
ZX66i
ZX99i
-5.5
1
1
2
2
ZX99i
3
3
4
4
5
5
6
6
7
8
ZX99i
220k
R679
1k
R600
100V
22
C610
47k
R690
2SC3052EF-T1-LEF
Q629
THERMAL
DETECT
1k
R669
2.2k
R634
MAZ8180GMLS0
D61
1
47k
R700
MA2J1110GLS0
D670
47k
R633
56k
R623
10k
R640
R629
560
47k
R603
100k
R691
50V
10
C649
50V
2.2
C627
68k
R694
22k
R661
0.1
C679
MA2J1110GLS0
D720
2.2k
R607
0.01
C605
MA2J1110GLS0
D760
50V
4.7
C650
10k
R605
2200p
C601
0.1
C629
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN601
FAN ON
FAN DET
L-IN
PREGND
R-IN
PROTECT
DBFB F/B
HP MUTE
POWER GND
RELAY GND
-B
-B
UNREG
2SC3661-TB-E
Q640
MUTE
22k
R674
10k
R641
50V
10
C662
0.068
C617
2SA1207-AA
Q606
MUTE CONTROL
50V
4.7
C600
0.068
C666
47k
R606
100k
R638
10V
100
C602
1.5k
R647
JW688
100
R612
~
~
D25XB60
D658
RECT
2SC3052EF-T1-LEF
Q630
THERMAL
DETECT
R628
47k
2SC3906K-T146E
Q618
OVERLOAD DETECT
220k
R678
MA2J1110GLS0
D620
MA2J1110GLS0
D661
2SC2412K-T-146-R
Q765
AC DETECT
2SC2412K-T-146-R
Q604
MUTE CONTROL
33k
R611
2200p
C651
1W
100
R646
16V
100
C628
1k
R619
56
R642
100
R615
25V
100
C634
100k
R692
0.1
C659
50V
22
C608
47k
R601
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN602
STK MUTE
FRONT RELAY
A+9V
AC3
AC3
AC4
AC4
VF(1)
VF(2)
DGND
DGND
DGND
-VG
2SC3052EF-T1-LEF
Q628
THERMAL
DETECT
22k
R660
1
3
4
5
6
7
NO608
6P
AC-VL
AC-VL
GND
GND
AC-VH
AC-VH
47k
R654
100k
R698
100
R666
2SC3906K-T146E
Q668
OVERLOAD DETECT
56
R643
2SC3661-TB-E
Q641
MUTE
2SC3906K-T146E
Q610
MUTE
50V
100
C663
25V
100
C635
22k
R624
JW662
10k
R604
MA2J1110GLS0
D646
68k
R610
8.2k
R662
47k
R649
2SC2412K-T-146-R
Q644
RELAY DRIVER
0.068
C616
100k
R639
1k
R650
MAZ8180GMLS0
D612
10V
100
C652
2.2k
R693
MA2J1110GLS0
D660
MA2J1110GLS0
D627
47k
R655
100k
R617
100k
R699
2SC2412K-T-146-R
Q647
AC CUT DETECT
220k
R659
47k
R701
1
2
3
4
5
5P
CN600
STK MUTE
OVERLOAD DETECT
DC DETECT
AC CUT DETECT
UNREG
0.068
C667
0
JR647
47k
R653
68k
R673
100k
R630
47k
R651
1
2
3
4
5
6
7
8
8P
CN606
+VH
-VH
+VL
-VL
SURR GND
REAR R-CH
REAR GND
REAR L-CH
1k
R664
100V
22
C609
220k
R658
68k
R609
100k
R631
100k
R608
10V
100
C648
10k
R635
560k
R632
RT8H015C-T112-1
IC627
PROTECTOR
8.2k
R663
2.2k
R644
Q600
RT1P141C-TP-1
MUTE CONTROL
JL600
JL601
JL602
JL603
JL604
JL605
JL606
JL607
JL608
JL609
JL610
JL611
JL612
JL613
JL614
JL615
JL616
JL617
JL619
JL620
JL621
JL622
JL623
JL624
JL625
JL626
JL627
JL628
JL629
JL630
JL631
JL632
TM607
4P
1
2
3
4
TM609
4P
1
2
3
4
1
3
4
JW690
1
8
3
4
5
6
7
NO603
7P
VF
AC4
VF
-VFL
AC3
AC3
AC4
NO609
3P
HP-L
GND
HP-R
~
~
D10XB20
D656
RECT
Mount Mecha
424441551
HS656
XX
CL801
Mount Mecha
424441551
HS658
CL802
47k
R695
47k
R696
47k
R697
47k
R702
0.22
C657
0.22
C678
0.22
C696
0.22
C697
100V
3300
C658
100V
3300
C677
50V
3300
C656
50V
3300
C676
RY646
1
2
3
4
5
6
MC2838-T112-1
D654
MC2838-T112-1
D700
JW699
JW689
JW726
JW691
JW720
Mount Mecha
492490681
EPT650
1
2
3
TH629
JL633
JL634
Mount Mecha
153799332
LP600
Mount Mecha
153799332
LP601
CL803
CL899
UDZW-TE17-33B
D664
1
R616
RT1N141C-TP-1
Q601
MUTE CONTROL
2SB1565E
Q664
-VG REG
10
R622
10
R672
2W
R637
820
2W
R636
820
R613
R614
C654
C604
R620
R670
R671
R621
R780
10
R688
10
10
R686
L680
1.7uH
L686
1.7uH
L688
1.7uH
L682
1.7uH
R618
R668
R682
10
R602
R652
R625
R665
Mount Mecha
153799332
LP602
Mount Mecha
153799332
LP603
JL635
JL636
JW737
Mount Mecha
487053931
EPT605
IC601
IC600
IC627
POWER AMP BOARD
L
L
SURROUND
(SPEAKER B)
(SPEAKER A)
FRONT
(SPEAKER A)
R
(SPEAKER B)
FRONT
SURROUND
R
R
L
SPEAKER
TM607
1k 1W
R613,614
3.3k 1W
100k
0.22x2 5W
R621,671
150k
0.1x2 5W
R618,668
C604,654
100p
220p
R602,652
330
560
15k
R620,670
33k
0
R665
1.5k
680
R625
3.3k
TM609
SPEAKER
TM607
SPEAKER
6-27. SCHEMATIC DIAGRAM – POWER AMP Section –
• See page 63 for IC Block Diagrams.