Sony HCD-SLK20D - Block Diagram - AUDIO OUTPUT Section

HCD-SLK10D/SLK20D
HCD-SLK10D/SLK20D
3434
5-4. BLOCK DIAGRAM - AUDIO OUTPUT Section -
J704
VIDEO/SAT
AUDUO IN
E
AML-L
A
DVD_L_OUT
TU1
TUNER (FM/AM)
TUNER-L
PLL_DO
PLL_CE
TUNED
PLL_DI
PLL_CLK
TUNER-R R-CH
SYSTEM CONTROLLER
IC100 (3/4)
ST_CE
69
ST_CLK
RDS_INT
RDS_DATA
RDS-INT
18
RDS-DATA
86
ST_DIN
72
71
ST_DOUT
70
ST_TUNED
74
FM 75 :
COAXIAL
AM
ANTENNA
A/D CONVERTER,
DIGITAL AUDIO PROCESSOR
IC300
60 LINEIN7L
63 LINEIN8L
66 LINEIN9L
69 LINEIN10L
RIPPLE FILTER
Q401
MUTING
Q403
MUTING
Q412
PWM1_LD 92
PWM1_RD 96
PWM1_LI
93
LINEOUT1L
76
LINEOUT1R
77
PWM1_RI
97
J241
R-CH
R-CH
HEADPHONE
AMP
IC401
MUTING
CONTROL
Q404
R-CH
A+9V
HP DET
2
FAN-CONTROL
61
PROTECT FAN
63
HP MUTE
1
PROTECT AMP
54
PWM3_LI 5
PWM3_LD 4
PWM3_RI 9
PWM3_RD 8
i
OVER LOAD
DETECT
Q608, 609
OVER LOAD
DETECT
Q606, 607
L.P.F.
L.P.F.
L.P.F.
L.P.F.
SPEAKERS

FRONT R
TB601
+
+

FRONT L
DIGITAL POWER AMP
IC500
4 INPUT_A OUT_A
5 INPUT_B OUT_B
11 INPUT_D
10
52
44
INPUT_C
OUT_D
28
36OUT_C
OUT_A
OUT_B
53
45
OUT_D
29
37OUT_C
DSP-MUTE
80
DSP-VALID
79
DSP-CLK
78
DSP-DATA
77
DSP-RESET
81
/MUTE I2C_SDA1 VALID
I2C_SCL1
/RESET
VACS
92
34 38 3910
33
/CLIP
56
/OTW2
53
/OTW1
52
/SD
73
READY
55
/CLIP /SD /OTW2 /OTW1
READY
16 18 1917
15
/D-AMP-RESET
51
/RESET
2
+
+
M601
(FAN)
FAN MOTOR
DRIVE
Q600 - 602, 613
FAN PROTECT
DETECT
Q610 - 612
MM
PROTECT
DETECT
Q620
F
PROTECT_AMP
X385
24.576MHz
XTAL_OUT
XTAL_IN
86
85
: AUDIO
: DISC PLAY
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: TUNER
: AUDIO IN
: USB
R-CH
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(Page 33)
(Page 36)