Read Sony HT-BE1 / SA-WBE1 / SS-BE1 Service Manual online
12
12
HT-BE1/SA-WBE1/SS-BE1
30
AUDIO
5V
AVDD
AMP
IC507
INPUT SELECT
IC502
AUDIO DETECT
IC505
DSI1
SDTI1
L-OUT
SL-OUT
C-OUT
SW-OUT
SDO1
SDTO
29
9
18
GP8
AUDIO 24
69
KFSIO
CKOUT 13
22
BCKI2
BCK 14
29
LRCKI2
LRCK 15
28
SDI2
DATA
SCKOUT
MCLKI 39
14
23
6
SDTI2
SDO2 24
7
SDTI3
SDO3 25
8
27
GP10 67
LRCK
LRCKO 19
5
BCLK
BCKO 20
4
17
X804
13.5MHz
MCLK1 9
MCLK2 12
68 56
2 113
36
35 7
32
15
16
23
11 12
13
6 17
14
EXLOCK
ERROR
1
8
19
7
24
22
20
38
37
36
35
33
48
17
3
43
42
41
99
98
1
2
100
34
DAC
DAC
DAC
DAC
25
23
24
AUDIO
I/F
(2/2)
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION
LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
34
59
HDIN
33
HCLK
34
16
30
DIGITAL
COAXIAL
OPTICAL
USB
J501
OUT
OPTICAL
RECEIVER
IC503
IC509
DIGITAL AUDIO
I/F RECEIVER
IC803
J502
2
3
WAVE
SHAPER
6
7
2
1
D5V
D510
READY
D5V
D 5.6V
(SW)
D 5.6V
(UNSW)
+2.5V
VDDI
+3.3V
VDDE
READY
+3.3V
VDD
R-CH
LIN-
LIN+
LPF
AUDIO
I/F
(1/2)
MULTI-CHANNEL
AUDIO CODEC
IC804
DSP
IC802
L
SL
C
SW
PD
S/M
CDT1
CCLK
CS
CO-PD
21
VPP
97
IN
X2
X1
CO-S/MUTE
CO-DI
CO-CLK
CO-CS
RESET
STOP
AVREF
DSP-GP9
DIR-XMODE
18
DIR-ERR
DSP-HACN
DSP-BST
DSP-CS
DSP-RST
DSP-PLOCK
DSP-PM
DSP-DO
GP9
HACN
BST
HCS
XRST
PLOCK
PM
HDOUT
DIG-CLK
81
AUDIO DEC
67
USB-H
DIR-CE
DIG-DI
DIRDO
DIR-AD
DIR-XST
CL
CE
DI
DO
BPSYNC
XMODE
XSTATE
D802
D803
VDD
D812
D811
D811
3
4
2
1
LPF
IC506
X803
12.288MHz
21
22
XOUT
XIN
X801
16MHz
39
38
63 USB-PLYSCK
R-CH
VOUTL
VOUTR
PLYBCK
D804
SYSTEM
CONTROLLER
IC801 (1/2)
POWER
SECTION
A
AUDIO IN
ADC
DIN0
DIN1
12
6
2
6
1
7
8
10
9
8
23
19
10
7
6
1
28
90
1
2
2
1
76
11
MUTE
Q504
RESET
Q801
USB
I/F
CRYSTAL
OSC
DAC
BIAS
SWITCH
Q505
XT0
XT1
D+
D-
VBUS
X501
12MHz
Q507
OSC
SWITCH
+2.5V
REG
IC807
+2.5V
3
2
+3.3V
REG
IC808
+3.3V
IN
OUT
2PIN
CLK
VPP
RESET
8
7
6
5
4
3
CN802
(PROGRAMMING)
RESET
IC806
Q502
Q501
L
R
-1
-2
-3
Q506
USB
BUS
BUS
DETECT
VBUS
D-
D+
GND
1
2
3
4
USB INTERFACE,
D/A CONVERTER
D/A CONVERTER
IC501
D507
D506
R-CH
EXCEPT
US,CND,MX
MODEL
D504
• Signal path
: LINE
: DIGITAL AUDIO (COAXIAL)
: DIGITAL AUDIO (OPTICAL)
• R-ch is omitted due to
same as L-ch.
same as L-ch.
• Abbreviation
CND: Canadian model
MX : Mexican model
4-2. BLOCK DIAGRAM — MAIN SECTION —
(Page 13)
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