Block Diagram - Amp Section - Sony MHC-V73D Service Manual

2020/06/19 02:21:42 (GMT+09:00)
MHC-V73D
6-3.

BLOCK DIAGRAM - AMP Section -

DIN0
>002B
MCK
MAIN
SECTION
BCK
(Page 35)
LRCK
40 54 131 132 53 57
36
STREAM PROCESSOR
IC2001
PWM_P_4 49
PWM_M_4 48
41
PWM_P_2
PWM_P_1 39
VALID 37
27 SDIN4
11 MCLK
23 SCLK
22 LRCLK
SDIN2
25
24 SDIN1
21 SCL
SDA
20
16
RESET
19
MUTE
49
SYSTEM CONTROL
IC109 (3/4)
DIGITAL POWER AMP
IC2002
L2002
5 INPUT_A
OUT_B 35
6 INPUT_B
L2002
14 INPUT_C
OUT_A_39 39
15 INPUT_D
OUT_A_40 40
4
RESET
L2003
OUT_C 32
16 FAULT
17
OTW
L2003
OUT_D_27 27
OUT_D_28 28
M+13.5V
FAN RESET
SWITCH
Q2005
78
SW
L-CH
R-CH
M+5.2V
FAN DRIVER
Q2006
CN2008
DC FAN
FAN DRIVER
Q2000
FAN PROTECTION
(LOCK)
Q2009
Sony CONFIDENTIAL
For Authorized Servicer
: AUDIO
: AUDIO DIGITAL
MHC-V73D
SYS SET