Sony BDV-IS1000 / HT-IS100 / SA-WIS100 / SS-IS15 Service Manual ▷ View online
SA-WIS100/SS-IS15
SA-WIS100/SS-IS15
17
17
BUFFER
IC707
BUFFER
IC709
+5V
REGULATOR
IC708
SYSTEM CONTROLLER
IC1002 (1/5)
OPTICAL
RECEIVER
IC701
10
A
9
B
X1
14
X2
15
AINL
2
DPSIA
78
NONAUDIO*
DIR_NONAU
97
DIN0
3
100 60
27
69 10
18
16
126
122
121
15
SDTO 9
SCLK 12
LRCK 10
MCLK 11
X 13
DO 35
DI 36
CL(I) 38
CE 37
ERROR(O) 34
XMODE 48
XSTATE(O)
DIR_DO
DIR_ZERO
DIR_CSFLAG
SPDIF
DIR_DIN
DIR_CLK
DIR_CLK
DIR_CE
DIR_ERR
DIR_RST
DIR_XSTATE
DIR_XST
ATE
DATA_AD
DIR_BCK
DIR_LRCK
DIR_MCK
17
DATA(O) 16
DPSOA 64
DPDVBCK 87
DPSOE 77
DPSOB 65
DPSOC 70
DPSOD 71
BCK(O) 14
LRCK(O) 15
CKOUT 13
AUDIO(O) 24
CSFLAG(O) 25
OPTICAL
SAT IN
OPTICAL
DVD IN
OPTICAL
TV IN
1 2 14
1G B A
OSI
M_
PS
D
6
S
DI
PS
PS
D
RT
NI_
PS
D
68
5
61 71
1Y 7
1C0
6
1C2
4
OPTICAL
RECEIVER
IC702
1C3
3
OPTICAL
A_SEL1
A_SEL0
A_SEL2
A_SEL1
A_SEL0
A_SEL2
A_SEL1
A_SEL0
A_SEL3
A_SEL4
A_SEL4
A_SEL2
A_SEL4
A_SEL3
RECEIVER
IC703
SCHMITT
TRIGGER
IC706
DIGITAL AUDIO
INTERFACE RECEIVER
IC1011
DIGITAL AUDIO
INPUT SELECTOR
IC704
DSP
IC4
DIN1
J701
4
ASSIGNABLE
COAXIAL
SAT IN
X3
X0 12
53
54
INVERTER
Q703, 704
10
A
9
B
INVERTER
Q701, 702
DIGITAL
VIDEO
AUDIO
AUDIO
IN
L
R
R-CH
R-CH
E +6V
D +3.3V
ANALOG AUDIO
INPUT SELECT
IC705
X1 14
15
X
13
18
9
10
11
12
11
12
6
8
8
17 19
20
21
21
X3
X2
11
11
ANALOG AUDIO
INPUT SELECT
IC710
1
CH0
7
CH1
6
A
COM
5
SIRCS SELECTOR
IC906
I/O
EXPANDER
IC1003
A/D CONVERTER
IC1004
PDN 13
DIR_RST
DIR_ZERO
DIR_DO
DIR_CE
DIR_RST
DIR_XSTATE
DIR_ERR
DIR_ERR
SPICLK
MOSI
INT_REQ
RESET*
SPIDS*
MISO
DIR_CSFLAG
DIR_ZERO
A_CAL_SW
ROM_SDA
4
SIRCS_IN
ROM_SCLK
DIR_HDOUT
DSP_MOSI
DSP_RESET
DPS_SPICLK
DIR_HCE
DIR RST
DIR_XSTATE
DIR_ERROR
DIR_CSFLAG
21
22
X1002
12.288MHz
XOUT(O)
XIN(I)
BUFFER
IC907
D152
REMOTE
CONTROL
TARANSCEIVER
REMOTE
CONTROL
RECEIVER
IC151
19
89
87 88
IO_CE
IO_RESET
IO_DI
IO_CLK
90
26
4 2
LATCH
RESET_B
DI1
CLK
3
1
DIR_DIN
SCDT
DIR_CLK
SCSHIFT
DAMP_SCDT/DIR_DIN
DAMP_SHIFT/DIR_CLK
2
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• R-ch is omitted due to same as L-ch.
A
F
E
H
DIN2
5
AMP_D1
AMP_D2
AMP_D1
AMP_D2
AMP_D2
AMP_D4
AMP_D3
142
143
X1
25MHz
CLKIN
XTAL
13
59
15
X1001
5MHz
Xout
Xin
CN702 (1/2)
J702 (1/2)
DMPORT
Lch
Rch
VBUS(5V)
VIDEO5V
RXD
TXD
DET
RXD
VC_SEL0
VC_SEL1
VIDEO_SEL0
VIDEO_SEL1
VC_SEL1
VIDEO_SEL0
VIDEO_SEL1
P_LINK_SW
S-AIR_ADC_SEL
S-AIR_ADC_SEL
VC_SEL0
MUTE2_COMPONENT
VIDEO_SEL0
MUTE1_CVDS
MUTE2_COMPONENT
VIDEO_SEL0
MUTE1_CVDS
P_LINK_SW
S-AIR_ADC_SEL
S-AIR_ADC_SEL
TXD
DMPORT_DET
DMPORT_DET
13
14
2
4
4
5
6
7
32
31
91
31
91
79 DPSIB
94 DPFSCK
89 DPLBCK
88 DPLRCK
81 DPSID
82 DPSIE
80 DPSIC
LRCK
SI_B
MCK
MCK
BCK
SI_D
SI_E
SI_C
AMP_D1-D4,
AMP_BCKO, MCK,
SCSHIFT, SCDT,
AMP_LRCKO
AMP_BCKO, MCK,
SCSHIFT, SCDT,
AMP_LRCKO
UPCON_RESET 49
UPCON_I2C_DATA 55
UPCON_I2C_CLK
UPCON_RESET
UPCON_I2C_DATA
UPCON_I2C_CLK
56
S-AIR_D1
AMP_BCKO
S-AIR_BCK
G
I
DIR_XSTATE, DIR_LRCK,
DIR_MCK, DIR_BCK, DATA_AD
EEPROM
IC1013
A_SEL5
A_SEL6
A_SEL6
A_SEL5
A_SEL6
A_SEL6
22
23
23
C
D
L-CH
B
AMP_LRCKO
EMG_MUTE
S-AIR_LRCK
AMP_LRCKO
86
DPDVLRCK
5
6
SWITCHING
IC3
D FLIP-FLOP
IC1
3
4
1
2
D
2Y
CLK
Q
2B
2A
2A
Q1
2
1
7
1Y
1A
1B
1B
MIC AMP
IC712
+3.2V REGULATOR
Q705
Q706
A +9V
J703
ECM-AC2
J902
IR-R100
J151
IR IN
IR IN
J152
IR OUT1
IR
REMOTE
J153
IR OUT2
MICSW
7
5
43
52
44
44
AM
(AEP, UK)
TUNER (FM/AM)
R-CH
ST_CE
51 ST_DO
45 ST_CLK
45 ST_CLK
TUNED
ST_DI
L-CH
R-CH
TUNED
CE
DO/ST
DI
CL
FM 75
Ω
COAXIAL
ANTENNA
75 RDS CLK
42 RDS_DATA
42 RDS_DATA
RDS_CL
RDS_DATA
(SS-IS15)
(SA-WIS100)
: MIC
REMOTE
CONTROL
RECEIVER
IC871
127
125
7
TO
SA-WIS100
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM - MAIN Section -
(Page 18)
(Page 19)
(Page 19)
(Page 19)
(Page 18)
(Page 18)
(Page 19)
(Page 20)
(Page 19)
SA-WIS100/SS-IS15
SA-WIS100/SS-IS15
18
18
58 A34
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
57 B34
55 A33
54 B33
55 A33
54 B33
39
SDA_
SINK
1
3
4
6
7
9
3
4
6
7
9
10
12
13
15
16
18
19
12
13
15
16
18
19
1
3
4
6
7
9
3
4
6
7
9
10
12
13
15
16
18
19
12
13
15
16
18
19
1
3
4
6
7
9
3
4
6
7
9
10
12
13
15
16
18
19
12
13
15
16
18
19
CN3501
HDMI INPUT SELECTOR
IC3503
HDMI
SAT IN
10
7
38
SCL_
SINK
52 A32
51 B32
49 A31
48 B31
51 B32
49 A31
48 B31
46 SCL3
45 SDA3
45 SDA3
44 HPD3
A24
B24
A23
B23
A22
B22
A21
B21
B24
A23
B23
A22
B22
A21
B21
SCL2
SDA2
SDA2
HPD2
A14
B14
A13
B13
A12
B12
A11
B11
B14
A13
B13
A12
B12
A11
B11
SCL1
SDA1
SDA1
HPD1
41 DSDA
42 DSDL
42 DSDL
51 RXC+
1
VSYNC
QE23
I
QE0
128
HSYNC
127
DE
70
SPDIF
75
WS
76
SCK
SD3
I
SD0
79
MCLK
39
CSDA
40
CSCL
67
MUTE
ODCK
50 RXC–
55 RX0+
54 RX0–
59 RX1+
58 RX1–
63 RX2+
62 RX2–
55 RX0+
54 RX0–
59 RX1+
58 RX1–
63 RX2+
62 RX2–
44 PWR5V
91 INT
89 RESET
91 INT
89 RESET
21 RX_HPDI
51 TMDS_S1
52 TMDS_S2
51 TMDS_S1
52 TMDS_S2
RX_RST
RX_INT
RX_INT
XOUT
XIN
11
13
EEPROMSEL1
41
TX_5VPWR
42
TX_RST
43
28 27
TX_INT
65
MUTE
33
TX
34
RX
22
CEC DO
3
XCEC DI
10
RESET
AD_SW
AD_INT
AD_RST
PROU_OUT_SW
PROU_RST
AD_SW
AD_INT
AD_RST
PROU_OUT_SW
PROU_RST
53 TMDS_S3
54 TMDS_OEB
55 P5V_SELA
56
54 TMDS_OEB
55 P5V_SELA
56
66 67 68 69 70
P5V_SELB
19
20
35
20
35
3
9
10
EEPROM DATA SELECT
IC3521
EEPROM
IC3509
HDMI RECEIVER
IC3511
35
33
33
36
32
2
HDMI TRANSCEIVER
IC3513
1
80
5
11
12
12
6
44
43
43
30
29
27
26
29
27
26
20
19
19
E +6V
42
18
17
49 - 58,
61 - 65,
67 - 70,
75 - 79
40
HPD_
SINK
21
S1
22
S2
23
S3
42
XOE
35
Z1
34
Y1
32
Z2
31
Y2
29
Z3
28
Y3
26
Z4
25
Y4
DATA BUFER
Q3504
POWER DETECT
IC3501 (2/2)
5
4
1
15
14
12
11
14
12
11
9
8
6
5
8
6
5
3
2
2
80
77
76
74
73
71
70
68
67
76
74
73
71
70
68
67
64
63
63
62
+5V
REGULATOR
Q3505 - 3507
Q3505 - 3507
POWER DETECT
IC3501 (1/2)
POWER SELECT
IC3504
1
5
2
4
9
3
6
8
5
5
14
1
3
5 SDA
13
6 SCL
CN3502
HDMI
DVD IN
CN3503
HDMI
BD IN
CN3504
TV OUT
HDMI_+4V
HDMI+1.8V3
HDMI+3.3V
HDMI+3.3V2
HDMI+3.3V3
HDMI+3.3V4
HDMI+1.8V
HDMI+1.8V2
+3.3V REGULATOR
IC3526
X3501
28.322MHz
X3801
28.63636MHz
84 XTALOUT
85 XTALIN
X3502
10MHz
HDMI CONTROLLER
IC3519
K
12
7
I
10
CSCL
CSDA
CEC DATA
SWITCH
Q1002 – 1005
CSDA
CSCL
CSCL
66 IDCK
ODCK
RESET
HPD
INT
TX2–
TX2+
TX1–
TX1+
TX0–
TX0+
TXC–
TXC+
VSYNC
D23
I
D0
HSYNC
DE
DE
SPDIF
WS
SCK
MCLK
WS
SCK
MCLK
DSCL
DSDA
SD3
I
SD0
POWER
CONTROL
IC3516
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
1
3
4
6
7
9
3
4
6
7
9
10
12
12
18
15
16
16
19
13
13
DATA BUFFER
IC3507
3 SDAA
6
SDAB
2 SCLA SCLB 7
WP
11
12
A
B
+3.3V REGULATOR
IC3807
+3.3V REGULATOR
IC3806
+1.8V REGULATOR
IC3805
+1.8V REGULATOR
IC3808
+3.3V REGULATOR
IC3527
+1.8V REGULATOR
IC3528
HDMI+2.5V
+3.3V REGULATOR
IC3815
+2.5V REGULATOR
IC3816
72
CR IN
X TAL
CB IN
CY IN
CVBS IN
AD_INT
AD_RST
38
AIN4
VIDEO DECODER
IC3801
BUS SWITCH
IC3802,3811–3814
PROGRESSIVE
SCAN CONVERTER
IC3803
AIN5
AIN6
SOY
AIN11
INT
RESET
RESET
LLC1
V0/Y0
I
V7/Y7
Y02
I
Y09
C02
C02
I
C09
36
CLKI
P12–19
2
NHSI
15
NVSI
16
SDA
135
SCL
136
NVSO
20
NHSO
P12–19
Y2–9
CBY2–9
IP_HSYNC
IP_VSYNC
IP_DCK
IP_VSYNC
IP_DCK
H SYNC
V SYNC
ODCK
AD_SW
PROU_OUT_SW
DE
PROU_RST
21
PLL_EN
4
SRN
137
7 - 14
CLKO
40
CS/HS
4
SCL2
16
SDA2
19
SCLK
82
SDA
81
VS
C0 - C7
VS
CS/HS
99
FIELD/DE
96
22, 23,
25 - 28,
41, 42
7–10
91–94
41 - 45,
48 - 50
58 - 60,
63 - 67
A0
I
A11
DQ0
I
DQ15
MD0
I
MD15
MA0
I
MA11
15
35
16
14
16
14
17
36
WE
CLK
CAS
CAS
DQML
DQMU
RAS
DQMU
RAS
WE 104
MCLK 103
CAS 102
DQM 101
RAS 100
110 - 113,
116 - 119,
116 - 119,
122 - 125,
129 - 132
80 - 83,
86 - 89,
86 - 89,
94 - 97
2, 3, 5, 6
8, 9, 11, 12
39, 40, 42, 43
45, 46, 48, 49
45, 46, 48, 49
21 - 24,
27 - 32,
27 - 32,
19, 20
73
3
78
74
76
77
SD-RAM
IC3804
D2,3,6–23
C0–7
92-96,
99-105,
108-111,
114-117,
121-124
71
I
74
4
FI
DP
S
K
C
RL
K
C
M
K
CB
3
DS
-
0
DS
V SYNC
ODCK
DE
H SYNC
14
12
4A
13 4B
10 3B
11 3A
11 3A
6 2B
5 2A
5 2A
3 1B
2 1A
2 1A
4Y
9
3Y
2Y
SEL
1
SELECTOR
IC1014
7
1Y 4
DATA_AD
SPDIF
SPDIF
SD0
LRCK
SI_B
MCK
BCK
LRCK
DIR_LRCK
MCK
DIR_MCK
BCK
DIR_BCK
14
12
4A
13 4B
3 1B
2 1A
2 1A
6 2B
2A
10 3B
3A
4Y
4
1Y
2Y
SEL
1
70
SELECTOR
IC1015
SYSTEM CONTROLLER
IC1002 (2/5)
7
3Y 9
DIR_XSTATE
EMG_MUTE
SD2
SD3
SD1
SI_D
SI_E
SI_C
5
11
HDMI_RXD
36
HDMI_TXD
PCM_MULTI
65
P_CONT_HDMI
35
HDMI_RST
37
HDMI_MUTE
38
DIR_XSTATE, DIR_LRCK,
DIR_MCK, DIR_BCK, DATA_AD
E
A
F
LEVEL SHIFT
Q1006
• SIGNAL PATH
: AUDIO (DIGITAL)
: VIDEO
119
HDMI
6-2. BLOCK DIAGRAM - HDMI Section (SA-WIS100) -
(Page 19)
(Page 17)
(Page 17)
(Page 17)
SA-WIS100/SS-IS15
SA-WIS100/SS-IS15
19
19
CB IN
CVBS IN
CY IN
CR IN
K
C
I
Y
P
R/
C
R
P
B/
C
B
Y
P
R/
C
R
P
B/
C
B
Y
P
R/
C
R
P
B/
C
B
J901
MONITOR
OUT
SAT
IN
WIRELESS
TRANSMITTER
(EZW-T100)
DVD
IN
COMPONENT
VIDEO
VIDEO
VIDEO
IN
J702 (1/2)
DMPORT
CN702 (1/2)
VOUT3
PS
BUFFER
IC902
VOUT1
VOUT2
VIN3
VIN1
VIN2
7
9
13
11
5
1
3
VIDEO_SEL0
VC_SEL0
MUTE2_COMPONENT
MUTE1_CVBS
UPCON_RESET
UPCON_I2C_CLK
UPCON_I2C_DATA
IN2
SYNC SEPARATOR
IC905
IN1
OUT
SW1
SW2
SW2
3
46
4
1
7
2
4
4
IN3B
SW2
VIDEO INPUT SELECTOR
IC903
VIDEO INPUT SELECTOR
IC901
IN3A
IN1B
IN1A
IN2B
IN2A
OUT3
OUT1
OUT2
12
SW1 2
SW3
VIDEO IN 1
VIDEO IN 2
7
9
16
8
14
11
17
1
6
3
5
SCL 21
RESET 38
SDA 20
Y BUFFER
Q901
VIDEO BUFFER
Q902
X901
24.576MHz
41
42
X0
X1
BUFFER
IC711
+5V
REGULATOR
IC1301
A +9V
E +4V
• SIGNAL PATH
: AUDIO (ANALOG)
: VIDEO
: VIDEO
• R-ch is omitted due to same as L-ch.
G
CN1302
L-CH
R-CH
A5V
4V
R-CH
L-CH
LRCK1
LRCK2
LRCK2
SD2
SD1
4
2
14
23
23
INT
7
1
B+ SWITCH
Q1301, 1302
Q1301, 1302
S-AIR_D1
S-AIR_LRCK
S-AIR_BCK
AMP_D2
AMP_D1
9
26
ADC_SEL
S-AIR_ADC_SEL
P_LINK_SW
12
16
BCK1
BCK2
BCK2
15
24
24
D
B
S-AIR GPIO2
33
S-AIR RST
67
RESN
11
S-AIR_I2C_SCL
63
I2C_SCL
18
S-AIR_I2C_SDA
S-AIR_SRC_MUTE
S-AIR_SRC_MUTE
77
I2C_SDA
19
78
SRC_MUTE
20
CLK1
8
9
10
12
12
13
2
1
5
5
5
6
1
2
4
3Y
11 4Y
3 1Y
Y
A
B
SELECT
6 2Y
34
S-AIR_DET
GND
25
58
SYSTEM CONTROLLER
IC1002 (3/5)
S-AIR SELECTOR
IC1302
3A
3G
4A
4G
1A
1G
2A
2G
FRONT/SURR
SELECT
IC5
: AUDIO (DIGITAL)
6-3. BLOCK DIAGRAM - VIDEO, S-AIR Section (SA-WIS100) -
(Page 18)
(Page 17)
(Page 17)
(Page 17)
(Page 17)
(Page 17)
SA-WIS100/SS-IS15
SA-WIS100/SS-IS15
20
20
6-4. BLOCK DIAGRAM - AMP Section (SA-WIS100) -
TB103
CENTER
SPEAKER
ONLY FOR
SS-IS15
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
IC321
TB101
31
9
DAT A
INIT
SOFTMUTE
SOFTMUTE
SCDT
SCSHIFT
SCSHIFT
11
OUTL1(+)
4
6
OUTR1(+)
48
XFSOIN
37
FSOCKO
38
FSOI
14
XFSOOUT
OVER LOAD DETECT
Q461, 462
SYSTEM CONTROLLER
IC1002 (4/5)
FRONT L
SP001
(SUB WOOFER)
FRONT R
MCK
AMP_BCKO
AMP_LRCKO
AMP_BCKO
AMP_LRCKO
OVF1
DC DETECT
Q501
D521
A +12V
H
STREAM PROCESSOR
IC231
6 PWM_B
OUT_B
4 PWM_A
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
25 OVFFLAGL
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
25 OVFFLAGL
AMP_D1
OVER LOAD DETECT
Q463, 464
OVF1
82
79
80
79
80
X221
49.1MHz
OSC BUFFER
IC222
31
9
DAT A
INIT
SOFTMUTE
SOFTMUTE
SCDT
SCSHIFT
SCSHIFT
11
OUTL1(+)
48
XFSOIN
38
FSOI
14
XFSOOUT
31 DAT A
INIT
SOFTMUTE
SOFTMUTE
SCDT
LAT1
LAT2
LAT2
LAT1
LAT2
LAT3
LAT3
LAT4
LAT4
SHIFT
6
OUTR1(+)
OUTR2(–) 4
48
XFSOIN
38
FSOI
MCK
AMP_BCKO
AMP_LRCKO
AMP_BCKO
AMP_LRCKO
OVF3
STREAM PROCESSOR
IC291
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
AMP_D4
DAMP_LATCH1
DAMP_LATCH2
DAMP_LATCH3
DAMP_LATCH4
DAMP_LATCH2
DAMP_LATCH3
DAMP_LATCH4
MCK
AMP_BCKO
AMP_LRCKO
AMP_BCKO
AMP_LRCKO
STREAM PROCESSOR
IC251
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
AMP_D2
86
INIT
83
72
76
85
DAMP_INIT
SOFTMUTE
DAMP_SOFT_MUTE
OVF1
OVERFLOW1
84
OVF2
OVERFLOW2
OVF3
OVERFLOW3
81
46
DC_DET
20
XDRIVE_OCP(DIAG)
DRIVE_RST(EN)
OUT_A
16 PWM_D
OUT_D
14
30
33
22
25
PWM_C
OUT_C
5, 15
IC441
14 PWM_B
OUT_B
6
5
PWM_A
/RESET
4
/SD
25 – 27
OUT_A 28 – 30
PROTECT DE T
Q504, 505
DC CURREN T DE T
Q502, 503
DRIVE
Q522, 523
B+ SWITCH
(FOR FAN MO T OR)
Q521
: AUDIO (ANALOG)
M
M521
(FAN)
–
+
–
+
IC401
6 PWM_A OUT_A
14
5
PWM_B
/RESET
4
/SD
28 – 30
OUT_B
25 – 27
IC421
14 PWM_B
OUT_B
6
5
PWM_A
/RESET
4
/SD
25 – 27
OUT_A 28 – 30
+
–
/RST_AB, /RST_CD
3
/SD
IC361
TB102
OVER LOAD DETECT
Q471, 472
SUR L
SUR R
6 PWM_B
OUT_B
4 PWM_A
OVER LOAD DETECT
Q473, 474
OVER LOAD DETECT
Q483, 484
OVER LOAD DETECT
Q481, 482
OVER LOAD DETECT
Q491, 492
OUT_A
16 PWM_D
OUT_D
14
30
33
22
25
PWM_C
OUT_C
5, 15
–
+
–
+
/RST_AB, /RST_CD
3
/SD
4
6
OUTR1(+)
31
11
DAT A
INIT
SOFTMUTE
SOFTMUTE
SCDT
SCSHIFT
SCSHIFT
OUTL1(+)
9
48
XFSOIN
38
FSOI
14
XFSOOUT
MCK
AMP_BCKO
AMP_LRCKO
AMP_BCKO
AMP_LRCKO
OVF2
STREAM PROCESSOR
IC271
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
22 SCSHIFT
23 SCL A TCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
OVF1
25 OVFFLAGL
AMP_D3
6
OUTR1(+)
4
SP002
(MIDDLE)
24 OVFFLAGR
25 OVFFLAGL
25 OVFFLAGL
D531
+31.5V
OUTR2(–)
OUTL2(–)
OUTR2(–)
OUTL2(–)
OUTR2(–)
OUTL2(–)
FAN MOTOR
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
• SIGNAL PATH
: AUDIO (DIGITAL)
AMP_D1-D4, AMP_BCKO, MCK,
SCSHIFT, SCDT, AMP_LRCKO
SCSHIFT, SCDT, AMP_LRCKO
(Page 17)
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