Sharp SD-AS10H(S) Service Manual page 92

SD-AS10H
JK106
HEADPHONES
C16
LUG504
D2
0.001 C14
KDS160 0.022
D3
A
KDS160
D4
0
H.P SW
B
FR_OUT
3
FL_OUT
4
SR_OUT
5
SL_OUT
6
SW_OUT
7
C C_OUT
8
D_+5V_DSP +B
11
A_+9V_DSP +B
10
D_GND_DSP
12
A_GND_DSP
9
+B
UNSW_+5V
32
A_+9V
+B
10
UNSW+5V_GND
33
AC_RELAY
34
D
TUNER_SM
L
RDS_RDY
M
RDS_CLK
N
RDS_RST
E
P
RDS_DATA
Q
+B
D_+5V_MICOM
11
W_S_MUTE
35
F_S_MUTE
36
C_S_MUTE
37
S_S_MUTE
38
FAN_LOCK_2
39
+B_CHECK
40
PROTECT_MAIN
41
F CCB_CE
42
CCB_DO
43
CCB_CLK
44
CCB_DI
45
VOL_DA
46
VOL_CLK
47
BASS_SW
48
CONFIG
49
H_P_SW
50
SP_RLY_SPK
51
G
+B
+B
PROTECT
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
52 53 54 55 56 57 58 59
+B
-B
Q528 Q501
KRC107 S KRA107 S
CONFIG
3 2
3 2
1 1
AUX_ROUT
AUX_LOUT
C528 R512 220
2.2/50
C527 2.2/50 R511 220
R514 R513 C534 C533
100K 100K 0.015 0.015
C530 2.2/50 R516 220
C529 220
2.2/50 R515
R518 R517 C536 C535
100K 100K 0.015 0.015
C532 2.2/50
SW R520 220
C531 220
CENTER 2.2/50 R519
R522 R521 C538
100K 100K 0.015
C537
0.015
+B
SACD/TUNER_ROUT
SACD/TUNER_LOUT
TUNER_L_SW
TUNER_R_SW
D_GND
D_+5V
A_+9V
2 3
Figure 6-15 SCHEMATIC DIAGRAM (3/18)
6 - 19 3 - H, 6 - 20 9~11 - H
60 61 62 63 64 65 66 67
+B
-B
-B
+B
D501 1N4148H
D502 1N4148H
R649
100K
+B
+B UN_SW+5V
UNSW+5V_GND
A_-12V
-B
UNSW+5V_GND
+B
R561
1K
OUT_FL
OUT_FR
R562
1K
42 41 40 39 38 37 36 35 34 33 32 31 30 29
GND8
43 28
OUTSW
OUTSW
44 27
R580 0
INSWA GND7
45 26
OUTSR_RCH
INSRA OUTSR
46 25
R570 0
INSLA
47 GND6 24
IC501
OUTSR_LCH
INCA OUTSL 23
48
0
BD3813K1 R569
INSBA GND5
49 22
OUTC
INFRB VOLUME OUTC
50 21
R579 0
INFLB GND4
51 20
C509
INSWB 1 GND1 OUTSB
52 19
0.022
C512
INSRB 2 GOUTSW
53 VCC 18
47/16
54 INSLB GND3
17
C511
VEE
55 INCB 16
C510 47/16
VDD
56 INSBB 15
0.022
+B
2 3 4 5 6 7
1 8 9 10 11 12 13 14
C663 C664
100P 100P
(CH) (CH)
A_GND
4
6 – 15
68 69 70 71 72 73 74 40 75 32 33
UNSW+5V_GND
-B
+B
BUFFER AMP.
+B
A_+12V
+B
C500
47P(CH)
-B
C633
10/16
C634
10/16
Q503
2SK208
C501
47P(CH)
+B
-B
+B
+B
-B
A_GND
A_+7V
+B
A_-7V
-B
+B
+B
+B
+B
5
IC505
R627
150 +B
C665
220/16
R669
15K R596
10K
C641
R587
R647
0.022
82K 82
K
C637
R591
33P
R585
(CH)
10K
82
R593
5 6 7 8
100K
- +
R594
4 3 2 1
100K
-B
C638
R592
R586
33P
(CH)
82
10K
C642 R590
R588
82K 82
0.022
R670
15K
C666
220/16
A_GND
R626
150
UN_SW+5V
A_-7V
A_+7V
Q599
KTC2875 B
R531
2.2K
Q598
KTC2875 B
R532
2.2K
A_+12V
A_-12V
-B
T
6