Block Diagram - Audio Output Section - Sony HCD-SLK20D Service Manual

HCD-SLK10D/SLK20D
5-4.

BLOCK DIAGRAM - AUDIO OUTPUT Section -

A
(Page 32) DVD_L_OUT
(Page 33) E AML-L
J704
VIDEO/SAT
AUDUO IN
R-CH
TU1
TUNER (FM/AM)
TUNER-L
FM 75:
TUNER-R R-CH
COAXIAL
PLL_DI 70 ST_DOUT
ANTENNA PLL_DO 72 ST_DIN
PLL_CLK 71 ST_CLK
AM
PLL_CE 69 ST_CE
TUNED 74 ST_TUNED
86 RDS-DATA
RDS_DATA
18 RDS-INT
RDS_INT
HCD-SLK10D/SLK20D
A/D CONVERTER,
DIGITAL AUDIO PROCESSOR
IC300
60 LINEIN7L PWM3_RD 8
PWM3_RI 9
63 LINEIN8L
PWM3_LD 4
66 LINEIN9L
PWM3_LI 5
69 LINEIN10L
A+9V
86 XTAL_OUT
X385
PWM1_RD 96
24.576MHz
85 XTAL_IN
PWM1_RI 97
PWM1_LD 92 R-CH
PWM1_LI 93
LINEOUT1L 76
R-CH
+
LINEOUT1R 77
33 34 10 38 39
77 78 79 80 81 92
DIGITAL POWER AMP
IC500
4 INPUT_A OUT_A
OUT_A
5 INPUT_B OUT_B
OUT_B
11 INPUT_D OUT_D 28
OUT_D 29
10 INPUT_C OUT_C
OUT_C
RIPPLE FILTER
15 16 17 18 19 2
Q401
HEADPHONE
AMP
IC401
MUTING
MUTING
Q403
Q412
MUTING
CONTROL
Q404
73 52 53 56 55 51
1
SYSTEM CONTROLLER
IC100 (3/4)
34 34
52 L.P.F.
53
L.P.F.
44
45
OVER LOAD
DETECT
Q608, 609
L.P.F.
36 L.P.F.
37
OVER LOAD
DETECT
Q606, 607
+
R-CH
PROTECT
DETECT
Q620
FAN MOTOR
DRIVE
Q600 - 602, 613
FAN PROTECT
DETECT
Q610 - 612
54 2 61 63
TB601
+
FRONT L
SPEAKERS
+
FRONT R
J241
i
M601
M M
(FAN)
PROTECT_AMP F
(Page 36)
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: TUNER
: DISC PLAY
: AUDIO IN
: USB