Read Sony BDV-EF200 / HBD-EF200 Service Manual online
HBD-EF200
HBD-EF200
31
31
5-5. BLOCK DIAGRAM - AMP Section -
SYSTEM CONTROLLER
IC6201 (2/2)
: AUDIO
R-ch is omitted due to same as L-ch.
31
9
11
DATA
INIT
SOFTMUTE
SOFTMUTE
4
6
48
XFSOIN
37
FSOCKO
38
FSOI
XFSOOUT
OVER LOAD
DETECT
Q3102
OVER LOAD
DETECT
Q3101
OVF1
DC DETECT
Q3553
STREAM PROCESSOR
IC3010
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
25 OVF FLAGL
X3051
49.152MHz
CLOCK BUFFER
IC3051
LAT1
55
DAMP_LA
TCH1
53
DAMP_SOFT_MUTE
54
DAMP_INIT
51
OVERFLOW1
52
OVERFLOW2
36
DC_DET
FAN_CONT
FA
N
_O
N
45
44
PROTECT DETECT
Q3552
SCDT
SCSHIFT
OVF2
OVF1
OVF1
+32.5V
OUTR1 (+)
OUTR2 (-)
OUTL1 (+)
OUTL2 (-)
L.P.F.
L.P.F.
L.P.F.
L.P.F.
D3551
F
EN_POWER
SUBWOOFER
SPEAKERS
FRONT R
TB452
+
+
FRONT L
8 PWM_B
OUT_B
6
36
39
31
28
7
PWM_A
/RESET_AB
5 /SD
17 /RESET_CD
OUT_A
D6208
POWER AMP
IC3100
14
PWM_C
OUT_C
PWM_D
OUT_D
16
18
INIT
57
DAMP_LA
TCH3
LA
T3
SOFTMUTE
OVF1
OVF2
37
DAMP_SHIFT
35
DAMP_SCDT
SCSHIFT
SCDT
LA
T1
50 67
DRIVER_SD
DRIVER_RST
(EN)
AMP_D1
AMP_MCKO
AMP_BCKO
AMP_MCKO
AMP_BCKO
D
AMP_LRCKO
D3552
SIGNAL PATH
31 DATA
INIT
SOFTMUTE
SOFTMUTE
4
6
48
XFSOIN
38
FSOI
OVER LOAD
DETECT
Q3201
STREAM PROCESSOR
IC3020
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
25 OVF FLAGL
LAT3
SCDT
SCSHIFT
OUTR1 (+)
OUTR2 (-)
L.P.F.
L.P.F.
+
31
28
7 /RESET_AB
5 /SD
17 /RESET_CD
POWER AMP
IC3200
PWM_C (+)
OUT_C
PWM_D (-)
OUT_D
16
18
AMP_D3
OUTPUT LEVEL
DETECT
Q3551
M1
(FAN)
FE_UNSW +14V
M
M
FAN
CONTROL
Q6501
FAN MOTOR
DRIVE
IC6501
(Page 30)
(Page 32)
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