Read Sony HT-K215 / TA-VE215 Service Manual online
TA-VE215
6
6
3-2. BLOCK DIAGRAM
— MAIN SECTION —
68
60
L
TV_L
L
01-6dB
L_IN
R_IN
IC301
SOUND CONTROL
ATT
77
TV_R
66
VIDEO_L
79
VIDEO_R
69
FL
76
FR
54
11
50
L
51
L_OUT
15
R
14
R_OUT
27
SL
26
SL_OUT
21
SR
20
SR_OUT
38
C
39
C_OUT
44
W
45
W_OUT
LATCH
CLOCK
DATA
DIN1
33
31
32
J401
R
TV
VIDEO
L
R
L
R
FRONT
SPEAKERS
IMPEDANCE USE8-16
REAR
CENTER
WOOFER OUT
WOOFER OUT
L
R
L
J501
R
FRONT
REAR
5.1CH/SAT
CENTER
WOOFER
DVD
AUX
16
L
R
R
5
49
01-6dB
0/6/10dB
MUTE
Q361
IC701 POWER AMP.
1
4
VOL
ATT
0/6/10dB
VOL
0/6/10dB
VOL
0/6/10dB
VOL
0/6/10dB
VOL
0/6/10dB
VOL
16
28
22
37
43
34
DC DET.RY MUTE
Q722,Q723,Q725
RY DRIVE
Q730
FRONT_RY
AMP.
Q870
MUTE
Q365
IC751 POWER AMP.
1
4
MUTE
Q362
IC601 POWER AMP.
1
4
MUTE
Q364
IC651 POWER AMP.
1
4
MUTE
Q363
IC501 POWER AMP.
1
4
MUTE
Q366
Q379
IC401 (2/2)
5
7
+6dB
5
IC1005
IC1005
X1101
12.288MHz
3
CE
CLK
DATA
DVD
IC1001 SPDIF
IC401 (1/2)
3
1
+6dB
1
IC1002 SPDIF
D_ERR
1
4
XI
8
DIN0
ERROR
35 DO
36 DI
37 CE
16
DATA0
15
LRCK
14
BCK
a
b
c
13
CKOUT
85
SDIA1
30
LIN+
29
LIN-
32
RIN+
31
RIN-
27
LOUT1
28
ROUT1
25
LOUT2
26
ROUT2
23
LOUT3
24
ROUT3
88
RAM WEN
89
RAM OEN
2
27
22
20
RAM CEN
A0
A14
22
12.288M
XIN
38 CLK
48 XMODE
80
CE
17 XSTATE
3
79
CLK
78
D
ATA
M_CE
M_CLK
M_D
A
T
A
95
I1
89
I2
90
I3
D_ERR
D_DO
D_DI
91
I4
92
I5
93
I6
D_CE
D_CLK
D_XMODE
94
I7
96
I8
D_D
A
T
A0
D_XST
A
TE
100
Y_IC
21
22
24
Y_CLK
Y_SI
Y_SO
25
99
Y_CS
Y_CSB
82
83
XO
XI
69
C_CDTI
70
C_DFS
71
C_PDN
72
C_MUTE
73
C_CS
68
C_CLK
D_ERR
AUX
D1101
IC1004
DIR
IC1006
DSP
IC1007
SRAM
IC1008
CODEC
I1
I2
84 SDIA0
82 SDWCK0
83 SDBCK0
SDOB0
SDOB2
62
Y1
Y2
69 SCK
IC
68 SI
67 SO
66 CS
65 CSB
I3
I4
I5
I6
I7
I8
Y3
Y4
Y5
Y6
Y1
Y2
Y3
Y4
Y5
Y6
88
SYSTEM
MUTE
C1
C2
C3
C4
C5
C6
12
CENTER_R
Y
CENTER_R
Y
14
REAR_R
Y
REAR_R
Y
13
W
OOFER_R
Y
W
OOFER_R
Y
58
PR
O
TECT
OR
PR
O
TECT
OR
15
FR
ONT_R
Y
FR
ONT_R
Y
77
RESET
5
A
UX_LED
6
D
VD_LED
7
TV_LED
4
5.1CH LED
8
V_LED
17
FL_LA
T
19
FL_D
A
T
A
18
FL_CLK
10
FL_RESET
16
PW_R
Y
3
F
AN_CNTL
F
AN_CNTL
1
F
AN_ON
2
F
AN_CLK
F
AN_CLK
45
V
OL_A
46
V
OL_B
57
SIRCS
56
PW_KEY_IN
38
AD_KEY_IN1
39
AD_KEY_IN2
40
AD_KEY_IN3
47
1
3
ST
OP
Q100
Q101
D1524-D1527
7
1
2
6
X101
16MHz
IC1502
SYSTEM CONTROL
47
45
D0
D7
72
79
6
8
87
86
70
64
61
59
58
44
86
70
64
61
59
58
44
42
29
29
25
10
3
25
24
21
23
26
24
21
23
26
1
A0
SDTI1
SDTI3
SDTO
A14
11
13
15
15
19
D0
D7
9
MCLKI
c
b
39
CCLK
C1
42
CDTI
C2
43
DFS
C3
11
PDN
C4
17
SMUTE
C5
3
CSN
C6
41
BCLK
4
LRCLK
5
a
IC1201 DIFF.
7
1
6
-12dB
IC1251 DIFF.
1
7
6
-12dB
IC1204
3
1
+6dB
IC1204
5
7
+6dB
IC1203
3
1
+6dB
IC1203
5
7
+6dB
IC1202
Q103,Q104
3
1
+6dB
IC1202
5
7
+6dB
AC/DC
Q871
+5.6V
R4 COIL
D1501
F2
-26V
-26V
F1
D+5V
IC1010
+3.3V
REG
1
3
IC1009
+5V
REG
+3.3V
1
3
IC1011
+5V
REG
A+5V
+7V
R4 COIL
R4
R4
F2
F1
N
FL3
FL4
FL2
FL1
KEY_3
KEY_2
KEY_1
PW
SIRCS
V
OL_B
V
OL_A
L1
L2
L3
L4
L5
RY DRIVE
Q610
REAR_RY
RY730
L_CH
TM603
RY DRIVE
Q550
CENTER_RY
PROTECTOR
RY DRIVE
Q560
WOOFER_RY
R_CH
RY601
SL_CH
SR_CH
RY550
RY560
C_CH
Q852
FAN1
FAN CONT.
Q850,Q851
A
B
PW_RY
STOP
+5.6V
C
F_MUTE
L_IN
R_IN
L_OUT
R_OUT
SL_OUT
SR_OUT
C_OUT
W_OUT
F_MUTE
FAN_CLK
FAN_CNTL
Signal path
: ANALOG
: DIGITAL
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