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MHC-V44D
MHC-V44D
35
35
6-3. BLOCK DIAGRAM - DAMP Section -
POWER AMP
IC2002
5 INPUT_A
6 INPUT_B
14 INPUT_C
15
27
28
32
INPUT_D
PWM_M_3
4 RESET
16 FAULT
OUT_D_27
OUT_D_28
OUT_C
35
39
40
OUT_B
OUT_A_39
OUT_A_40
DC
DETECTION
Q2003
FAN RESET
SWITCH
Q2005
FAN MOTOR
DRIVER
Q2000
FAN MOTOR
DRIVER
Q2006
FAN
PROTECTION
(LOCK)
Q2002
OVERLOAD
DETECTION
Q2004
>003B
RESET
POWER AMP
IC2003
4
5 INPUT_A
6 INPUT_B
27
28
35
16 FAULT
OUT_D_27
OUT_D_28
OUT_B
32
39
40
OUT_C
OUT_A_39
OUT_A_40
STREAM PROCESSOR
IC2001
11 MCLK
22 LRCK
23 SCLK
24 SDIN1
PWM_P_4
PWM_M_4
PWM_P_3
37
39
38
VALID
PWM_P_1
PWM_M_1
SYSTEM CONTROLLER
IC109 (3/4)
40
49
78
SSI2-D0 (FR)
MCK
LRCK
SCLK
MAIN SECTION
(Page 34)
/SD-FAST
AMP-PROTECT
TWEETER
㧔
L-CH
㧕
TWEETER
㧔
R-CH
㧕
WOOFER
49
48
43
42
21 SCL
16
20 SDA
19 MUTE
27 SDIN4
129
3D-PWM-SCL
53
/AMP-RESET
130
3D-PWM-SDA
57
EVOL-CLK/DAMP-MUTE
54
SSI1_D0 (SW)
S
LJQDO
SDWK
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
RESET
D2001
CN2001
DC FAN
+5V
+13V