Block Diagram - Audio Output Section - Sony HCD-SLK1i - Dvd Receiver Service Manual

4-3.

BLOCK DIAGRAM - AUDIO OUTPUT Section -

(Page 21) A
DVD_L_OUT
(Page 22) E
AML-L
J703
R-CH
AUDUO IN
TU1
TUNER (FM)
TUNER-L
FM 75
TUNER-R R-CH
COAXIAL
PLL_DI
ANTENNA
PLL_DO
PLL_CLK
AM
PLL_CE
TUNED
RDS_DATA
RDS_INT
(AEP)
HCD-SLK1i/SLK2i
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
86 XTAL_OUT
X385
PWM1_RD 96
24.576MHz
87 XTAL_IN
PWM1_RI 97
PWM1_LD 92 R-CH
PWM1_LI 93
LINEOUT1L 76
+
LINEOUT1R 77
33 34 10 38 39
77 78 79 80 81 92
70 ST-DOUT
72 ST-DIN
71 ST-CLK
69
ST-CE
68 ST-TUNED
7 RDS DATA
18 RDS-INT
DIGITAL POWER AMP
4 INPUT_A
5 INPUT_B
11 INPUT_D
10 INPUT_C
RIPPLE FILTER
15
A+9V
Q401
HEADPHONE
AMP
IC401
MUTING MUTING
Q403
Q412
R-CH
MUTING
CONTROL
Q404
1 73
SYSTEM CONTROLLER
IC100 (2/3)
23 23
IC500
OUT_A 52 L.P.F.
OUT_A 53
OUT_B 44 L.P.F.
OUT_B 45
OVER LOAD
DETECT
Q608, 609
OUT_D 28 L.P.F.
OUT_D 29
OUT_C 36 L.P.F.
OUT_C 37
OVER LOAD
DETECT
Q606, 607
16 17 18 19 2
PROTECT
DETECT
Q620
52 53 56 55 51 54 2
HCD-SLK1i/SLK2i
TB601
+
FRONT L
SPEAKERS
+
FRONT R
+
J241
i
R-CH
FAN MOTOR
DRIVE
Q600 - 602, 613
FAN PROTECT
M601
M M
DETECT
(FAN)
Q610 - 612
PROTECT_AMP F (Page 25)
61 63
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: TUNER
: DISC PLAY
: AUDIO IN
: USB