HCD-DJ2i
HCD-DJ2i
40
40
6-12. SCHEMATIC DIAGRAM – MAIN AUDIO Section (1/2) –
• See page 59 for IC Block Diagrams.
9
5
A
10
2
B
4
8
E
H
C
13
I
6
7
3
F
G
12
11
D
1
8.4
9
9
8.4
4.5
4.5
4.5
4.5
4.5
4.4
9
4.5
4.5
4.5
4.5
4.5
4.5
3.3
2.7
3.3
2.7
3
3
4.5
4.5
4.5
9
4.5
4.5
4.4
4.5
4.5
2.5
2.5
4.5
4.5
4.4
4.5
4.5
4.2
4.5
4.4
4.5
4.5
4.5
4.5
4.3
4.3
4.3
4.3
4.3
4.5
4.5
4.5
9
4.5
4.5
4.3
4.3
4.3
4.3
4.3
4.5
4.5
4.5
4.5
4.5
4.2
4.5
4.5
4.5
3.8
4.5
4.5
4.4
0
0
4.5
3.8
4.5
4.4
4.5
1k
R618
10V
100
C404
10k
R411
4700p
C466
0.1
C574
50V
10
C410
C467 0.01
50V
0.47
C406
50V
10
C450
0.022
C418
0.1
C401
50V
10
C411
22p
C622
22p
C582
10V
100
C618
0.047
C419
10V
220
C400
4700p
C416
4.7k
R454
50V
10
C415
1M
R475
22p
C623
10k
R453
50V
2.2
C421
2SC3052EF-T1-LEF
Q410
2SC5053T100Q
Q610
+8V REG
0.047
C469
22p
C572
10V
100
C403
50V
10
C454
50V
10
C455
4.7k
R414
50V
1
C424
50V
10
C420
22p
C613
50V
10
C451
R425 1k
2SC3052EF-T1-LEF
Q450
10k
R413
10V
C619
220
50V
10
C414
50V
10
C453
0.022
C468
50V
10
C407
0.01
C417
50V
10
C470
50V
2.2
C471
10k
R427
R426 1k
22p
C612
47k
R634
R642
10k
C636
1000p
R640
470
C642
47p
R641
27k
50V
10
C644
C633
22p
50V
10
C634
0
R633
0
R643
47k
R644
C643
22p
R632
10k
16V
C641
47
R630
470
C632
47p
16V
C631
47
27k
R631
0
R576
50V
1
C575
MA2J1110GLS0
D573
MC2837
D574
50V
10
C413
50V
10
C603
1k
R604
1k
R594
0
R596
MA2J1110GLS0
D593
MC2837
D594
50V
1
C596
50V
10
C593
10k
R451
4.7k
R585
4.7k
R586
0.1
C580
0
R573
0
R583
1
2
3
4
1
2
3
4
4P
CN503
AGND
LINE2-L
AGND
LINE2-R
1234
56789
10
11
12
13
14
43
44
45
46
47
48
49
50
51
52
53
54
55
56
VOLINL
TONEOUTL
BASS2L
BASS1L
MID2L
MID1L
TREL
RECBL
RECAL
INGAINOUTL
GAMEL
NC
NC
LINE1-L
0.01
C402
0.01
C405
0.047
C427
25V
22
C581
25V
22
C573
16V
470
C635
R624
33k
R614
33k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25P
CN405
L-OUT
AGND
R-OUT
AGND
L-IN
AGND
R-IN
AGND
CH2-SEL
IPOD1-RXD
IPOD1-TXD
IPOD1-DET
IPOD2-RXD
IPOD2-TXD
IPOD2-DET
CH2-MUTE
R2A15216-CLK
R2A15216-DATA
HP-SEL
TDA7448-CLK
TDA7448-DATA
CH2-LVL
CH1-LVL
CH1-MUTE
HP-MUTE
10V
470
C626
10V
470
C617
R598
1k
RT1P241C-TP-1
Q565
R599
1k
RT1P241C-TP-1
Q566
4.7k
R412
4.7k
R452
5.6k
R410
5.6k
R450
56k
R401
50V
4.7
C475
47k
R458
47k
R418
4.7k
R415
4.7k
R455
0.12
C422
0.12
C472
0.1
C423
0.1
C473
1.5k
R417
1.5k
R456
15k
R416
15k
R457
1k
R610
1k
R620
R613
4.7k
R623
4.7k
1
2
3
3P
CN610
HP-L
HP GND
HP-R
1
2
3
3P
CN406
MIC/BEAT SIG
AGND
A+9V
NJM3414AV(TE2)
IC610
2SC3052EF-T1-LEF
Q685
2SC3052EF-T1-LEF
Q686
50V
2.2
C610
50V
2.2
C620
10k
R694
10k
R695
6.8k
R696
6.8k
R697
1k
R698
1k
R699
R608
1k
22k
R605
22k
R606
50V
10
C608
0.1
C609
16V
47
C611
16V
47
C621
33k
R577
33k
R597
33k
R572
33k
R582
TP0025
TP0024
TP0023
TP0022
TP0021
TP0020
TP0019
TP0018
TP0017
TP0016
TP0015
TP0014
TP0013
TP0012
TP0011
TP0010
TP0009
TP0008
TP0007
TP0006
TP0005
TP0004
TP0003
TP0002
TP0001
TP0101
TP0102
TP0103
TP0203
TP0202
TP0201
TP0401
TP0402
TP0403
TP0404
JW654
50V
C568
1
50V
C569
1
IC570
NJM4558V
-TE2
IC630
NJM4558V-TE2
VACS
DBFB
OUTR
OUTL
SWOUT
GAINR
GAINL
GAMER
CHL
GAMEL
CHR
HPOUTR
HPOUTL
GND
+3.3V
A+9V
IPR
MUTE1
MUTE2
IPL
STR
STL
C1472
0.1
6.8k
R1473
4P
NO1470
AGND
LINE2-L
AGND
LINE2-R
TP1403
E
ET1470
TP1404
10k
R1471
10k
R1470
J1470
2P
TP1402
6.8k
R1472
TP1401
0
JR400
C425
270p
C426
270p
D607
MAZ8043GMLS0
CHN2-LVL
CH1-MUTE
CHN1-LVL
CHN2-LVL
CH2-SEL
IPOD2-RXD
IPOD1-DET
IPOD1-TXD
IPOD1-RXD
IPOD2-DET
CH2-MUTE
R2A15216-DATA
HP-SEL
R2A15216-CLK
TDA7448-CLK
TDA7448-DATA
HP-MUTE
CH2-MUTE
CH1-MUTE
CHN1-LVL
IPOD2-TXD
R2A15216-CLK
R2A15216-DATA
HP-MUTE
CH-A/CH-B
IC570
PRE AMP
HP AMP
IC610
IC630
CH1-MUTE,CH2-MUTE,CH2-SEL,
HP-SEL,IPOD1-DET,IPOD1-RXD,
IPOD1-TXD,IPOD2-DET,
IPOD2-RXD,IPOD2-TXD,
TDA7448-CLK,TDA7448-DATA
MAIN AUDIO BOARD (1/2)
AUX BOARD
LINE IN 2
Q685,686
MUTE
Q565,566
MUTE
DBFB
Q410,450
-2
-1
L
R
SPEANA AMP