Sony HT-CT150 / HT-CT350 / SA-WCT150 / SA-WCT350 Service Manual ▷ View online
SA-WCT150/WCT350
SA-WCT150/WCT350
21
21
• See page 22 for Waveforms. • See page 43 for IC Pin Function Description.
4-8. SCHEMATIC DIAGRAM - HDMI Board (3/3) -
HDMI
(1/3)
BOARD
21
BOARD
23
HDMI
(2/3)
2
3.3
3.3
3.3
0
3.3
1.7
1.4
3.3
3.3
3.3
3
2.1
1.4
3.3
0
0
3.3
0
3.3
3.3
3.3
0
3.3
0
0
0
3.3
3.3
10MHz
X3000
0.1
C3003
0.1
C3004
R3017
10k
R3019
10k
R3022
10k
47
R3018
47
R3021
47
R3027
47
R3032
10
R3001
47k
R3008
10k
R3004
0.1
C3000
10k
R3005
220
R3002
3.3k
R3006
22
R3013
22
R3014
10k
R3026
10k
R3029
0.1
C3005
0.1
C3006
0.1
C3001
0
R3028
0
R3003
10k
R3037
1
2
3
4
5
6
7
7P
CN3000
47
R3038
JL3536
JL3537
JL3538
JL3539
JL3540
JL3541
JL3542
1.5k
R3009
1.5k
R3011
JL3551
JL3552
47
R3680
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
R5F3640DDFBR-128
IC3000
NC
NC
NC
NC
NC
BYTE
CNVSS
NC
NC
RESET
XOUT
VSS
XI
N
VCC_3.3V
NMI
NC
NC
NC
RX_RST
RX_INT
NC
NC
NC
NC
NC
NC
CSCL
CSDA
VU_TX
VU_RX
CLK1
RTS1
HUART_TX
HUART_RX
NC
NC
NC
NC
NC
NC
TX_5VPWR
TX_RST
TX_INT
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCC_3.3V
NC
VSS
NC
Non LPCM
MUTE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
MODEL_SW3
MODEL_SW2
MODEL_SW1
AVSS
NC
VREF
AVCC
NC
NC
NC
10
R3010
10
R3012
22
R3729
JL3559
JL3560
JL3561
JL3562
JL3563
22
R3728
22
R3730
FB3000
10
C3721
4.7k
R3042
R3043
1M
TX_5VPWR
TX_INT
TX_RST
RX_INT
RX_RST
VU_TX
3.3V
RESET
VU_RX
GND
CNVSS
GND
1
12
14
15
16
17
19
20
21
22
23
24
IC3000
HDMI CONTROLLER
HDMI BOARD (3/3)
13
(NC)
E
11
3
D
F
8
G
7
A
10
9
C
4
H
B
5
6
1
2
(Page 20)
(Page 19)
SA-WCT150/WCT350
SA-WCT150/WCT350
22
22
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
4-9. PRINTED WIRING BOARD - IO ANALOG Board -
qa
IC1002 qd (Xout)
2 V/DIV, 100 ns/DIV
200 ns
3.4 Vp-p
qs
IC1011 qk (LRCK)
2 V/DIV, 10
Ps/DIV
20.8
Ps
4.3 Vp-p
qd
IC1011 ql (BCK)
2 V/DIV, 200 ns/DIV
326 ns
4.4 Vp-p
82 ns
4.1 Vp-p
qf
IC1011 w; (SCKO)
2 V/DIV, 50 ns/DIV
qg
IC1101 r; (XTO)
1 V/DIV, 50 ns/DIV
40.2 ns
2.3 Vp-p
qh
IC4 ih (DPDVLRCK)
2 V/DIV, 10
Ps/DIV
20.8
Ps
4.3 Vp-p
qj
IC4 ij (DPDVBCK)
2 V/DIV, 200 ns/DIV
326 ns
4.4 Vp-p
qk
IC4 <zvc (XTAL)
500 mV/DIV, 200 ns/DIV
39.8 ns
1 Vp-p
ql
IC222 4 (Y)
2 V/DIV, 10 ns/DIV
20.6 ns
3.9 Vp-p
w;
IC231 qf (XFSOOUT)
2 V/DIV, 10 ns/DIV
20.8 ns
4.6 Vp-p
wa
IC231 ej (FSOCKO)
2 V/DIV, 10
Ps/DIV
20.8
Ps
4.5 Vp-p
es
Q702 (Collector)
10 V/DIV, 5
Ps/DIV
6
Ps
15.6 Vp-p
ea
Q702 (Base)
2 V/DIV, 5
Ps/DIV
6
Ps
3.1 Vp-p
1
IC3500 4 (XTALOUT)
1 V/DIV, 20 ns/DIV
37.2 ns
3.2 Vp-p
2
IC3000 qa (XOUT)
1 V/DIV, 50 ns/DIV
100 ns
3.5 Vp-p
• Waveforms
– HDMI Board –
– MAIN Board –
– DISPLAY Board –
8
9
1
2
10
11
2
1
7
6
1
25
24
22
23
2
17
16
8
1
4
5
6
1
5
1
16
9
8
8
1
4
5
R611
R612
R615
R616
CN604
CN605
CN606
R626
CN610
CN611
CN612
R630
R632
R633
R638
C601
C602
R643
C608
C609
R649
C611
C612
R650
R652
C617
R653
C618
R655
R656
C620
C621
C622
C623
C625
R665
R666
JL612
JL613
JL614
C630
JL615
C631
C632
C633
JL619
C635
R671
C636
R672
C637
C639
C640
C641
C642
R681
R682
R683
R684
C681
IC602
C682
IC603
C683
IC604
C684
IC606
J602
A601
Q605
Q606
L601
R601
R602
R603
R604
R607
R608
R609
R610
R627
R628
R629
R631
R634
R635
R636
R637
R639
C603
C604
R640
C605
R641
C606
R642
C607
R644
R645
R646
R647
R648
C610
JL601
JL602
JL609
JL610
JL611
JL616
JL617
JL618
JL621
JL622
JL623
JL624
JL625
JL626
JL627
R680
JL628
JL629
R686
R687
R688
JL630
R689
JL631
JL633
JL634
JL635
JL636
R690
JL639
JL641
JL642
JL644
JL645
JL645
C685
JL681
JL682
JL683
JL684
JL685
JL686
JL687
JL688
JL689
JL690
JL691
1
18
CN601
IO ANALOG BOARD
(COMPONENT SIDE)
IO ANALOG BOARD
(CONDUCTOR SIDE)
J
IO DIGITAL
BOARD
CN801
E1
MAIN
BOARD
CN1018
E3
MAIN
BOARD
CN1019
E2
MAIN
BOARD
CN1017
DMPORT
(CHASSIS)
1-881-162-
11
(11)
1-881-162-
11
(11)
E
E
(WCT350: AEP, RU, UK)
(WCT350: AEP, RU, UK)
(WCT350: US, CND, SP, TW, TH)
(WCT350: US, CND, SP, TW, TH)
(WCT150)
(WCT350)
(WCT150)
L
R
SA-CD/CD
AUDIO IN
L
R
TV
AUDIO IN
(WCT350: AEP, RU, UK)
(WCT350: AEP, RU, UK)
TU601
TUNER
(FM/AM)
FM 75
:
COAXIAL
AM
WCT350: US, CND,
SP, TW, TH
(WCT350)
(WCT350)
A
B
C
D
E
F
G
1
2
3
4
5
ANTENNA
(Page 30)
(Page 30)
(Page 30)
(Page 24)
Ver. 1.3
SA-WCT150/WCT350
SA-WCT150/WCT350
23
23
• See page 38 for IC Block Diagrams.
4-10. SCHEMATIC DIAGRAM - IO ANALOG Board -
MAIN
CN1018
(2/5)
BOARD
E1
(2/5)
CN1017
MAIN
BOARD
E2
(2/5)
CN1019
MAIN
BOARD
E3
CN801
IO DIGITAL
BOARD
J
IC B/D
IC B/D
5.2
5.2
5.2
8.9
5.2
5.2
5.2
8.9
4.4
4.4
4.4
4.4
4.4
0
8.8
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
8.9
4.4
4.4
4.4
1
5
6.5
3
0
3
8.8
0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC604
Y0
Y2
Y
Y3
Y1
INH
VEE
Vss
B
A
X3
X0
X
X1
X2
VDD
100k
R634
100k
R635
100k
R639
100k
R640
0.1
C633
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC606
-VCC
+VCC
100k
R652
100k
R649
0.1
C641
100
R666
100
R665
100k
R637
100k
R642
100k
R636
100k
R641
0.1
C621
C608
1
JL618
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN601
D-GND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
R627
47k
JL614
C612
1
JL615
C610
1000p
C631
0.1
C635
0.1
R648
1k
R629
4.7k
JL617
JL613
R631
3.3k
JL612
JL616
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC602
V-
V+
C609
1
R628
47k
C611
1
R644
10k
R645
6.8k
R646
33k
33k
R653
33k
R650
22k
R655
22k
R656
10k
R647
16V
10
C625
16V
10
C620
16V
10
C639
16V
10
C640
R626
47k
R630
47k
1k
R671
1k
R672
RT1N141M-TP-1
Q605
RT1N141M-TP-1
Q606
10uH
L601
1
2
3
4
6
5
SI-3010KM-TLS
IC603
EN
IN
GND
OUT
FB
1k
R607
16V
10
C618
1k
R608
220p
C606
220k
R609
16V
10
C617
220p
C605
220k
R610
JL609
JL610
JL611
C622
10V
47
16V
C623
100
10V
C630
47
16V
C636
47
10V
47
C637
16V
10
C642
10k
R638
10k
R643
100
R632
100
R633
33p
C607
10V
100
C632
JL619
R680
0
R684
47k
C684
220p
2200p
C685
JL681
JL688
JL691
R690
1k
R688
1k
JL686
R681
1k
R682
1k
16V
C681
10
JL685
R686
1k
C683
220p
JL683
16V
C682
10
JL682
JL690
JL687
R687
1k
JL684
JL689
R683
47k
J602
1k
R602
1k
R601
220k
R604
220k
R603
16V
10
C602
220p
C603
16V
10
C601
220p
C604
JL601
JL602
1
2
3
4
5
6
7
7P
CN606
D+3.3V
DGND
COAX
DGND
OPT1
DGND
OPT2
1
2
3
4
5
6
7
8
9
9P
CN604
Lch
VCC
Rch
GND
TUNED
CE
CI
CL
DO/SD/ST
1
2
3
4
5
6
7
8
9
10
11
11P
CN605
Lch
VCC
Rch
GND
TUNED
CE
CI
CL
DO/SD/ST
RDS_CLK
RDS_DATA
R689
1k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25P
CN610
DGND
E+6V
DMP_RXD
DMP_DET
DMP_TXD
D+3.3V
OPT1
A_SEL2
OPT2
A_SEL3
COAX
DGND
A9V
Lch
AGND
Rch
AGND
DGND
DO
CL
DI
CE
TUNED
RDS_DATA
RDS_CLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN611
DGND
E+6V
DMP_RXD
DMP_DET
DMP_TXD
D+3.3V
OPT1
A_SEL2
OPT2
A_SEL3
COAX
DGND
A9V
Lch
AGND
Rch
AGND
DGND
DO
CL
DI
CE
TUNED
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CN612
17p
DGND
E+6V
DMP_RXD
DMP_DET
DMP_TXD
D+3.3V
OPT1
A_SEL2
OPT2
A_SEL3
COAX
DGND
A9V
Lch
AGND
Rch
AGND
JL621
JL622
JL623
JL624
JL625
JL626
JL627
JL628
JL629
JL630
JL631
JL633
JL634
JL635
JL636
JL639
JL641
JL642
JL644
JL645
R615
22k
R611
22k
R612
22k
R616
22k
DMP_DET
DMP_RXD
DMP_TXD
DO
RDS_CLK
CI
CE
RDS_DATA
RDS_CLK
RDS_DATA
CL
TUNED
CE
CI
DO
DMP_TXD
DMP_DET
DMP_RXD
CL
TUNED
IC606
LINE AMP
IC604
ANALOG AUDIO
IC603
+5V REGULATOR
IC602
LINE AMP
IO ANALOG BOARD
(CHASSIS)
DMPORT
A601
INPUT SELECTOR
(WCT150)
(WCT350: AEP, RU, UK)
(WCT350: US, CND, SP, TW, TH)
L
TV
AUDIO IN
R
L
SA-CD/CD
AUDIO IN
R
TUNER
TU601
COAXIAL
FM 75ȍ
(FM/AM)
AM
(WCT350)
(WCT350)
(WCT350: US, CND, SP, TW, TH)
(WCT350: AEP, RU, UK)
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
19
E
8
G
14
A
2
13
I
7
ANTENNA
(WCT350)
INVERTER
INVERTER
(Page
26)
(Page
26)
(Page
26)
(Page
24)
Ver. 1.3
SA-WCT150/WCT350
SA-WCT150/WCT350
24
24
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
4-11. PRINTED WIRING BOARD - IO DIGITAL Board -
2
1
7
6
1
8 5
4
CN801
C808
C809
IC801
IC802
IC805
J801
L801
R801
R802
R803
R807
R808
R809
R810
C801
C802
C805
C807
JL801
JL802
JL803
JL804
JL805
JL806
JL807
JL808
SAT/CATV
OPT IN
VIDEO
COAX IN
TV
OPT IN
DIGITAL
J
IO ANALOG
BOARD
CN606
1-881-163-
11
(11)
1-881-163-
11
(11)
IO DIGITAL BOARD
(COMPONENT SIDE)
IO DIGITAL BOARD
(CONDUCTOR SIDE)
1
3
2
1
3
2
A
B
C
D
E
F
1
2
3
4-12. SCHEMATIC DIAGRAM - IO DIGITAL Board -
CN606
IO ANALOG
BOARD
J
3.3
1.6
1.6
1.7
2.8
0.1
3.3
0.1
3.3
JL802
10V
C809
100
VCC
OUT
GND
TORX147L
IC802
1
2
3
J801
0.1
C802
R808
22k
8
7
6
5
4
3
2
1
TC7WHU04FU(TE12R)
IC805
GND
VDD
JL804
100
R801
1
C805
JL808
0.1
C801
C807
1p
75
R802
C808
0.1
R807
1k
R809
560k
R810
100
VCC
OUT
GND
TORX147L
IC801
1
2
3
JL807
1
2
3
4
5
6
7
7P
CN801
OPT2
DGND
OPT1
DGND
COAX
DGND
D+3.3V
L801
10uH
JL805
JL801
JL803
JL806
100
R803
IC805
WAVE SHAPER
IC802
IC801
IO DIGITAL BOARD
RECEIVER
OPTICAL
RECEIVER
OPTICAL
DIGTAL VIDEO
COAX IN
DIGTAL TV
OPT IN
DIGTAL SAT/CATV
OPT IN
4
B
6
D
3
5
C
1
E
8
A
2
7
(Page 22)
(Page 23)
Click on the first or last page to see other HT-CT150 / HT-CT350 / SA-WCT150 / SA-WCT350 service manuals if exist.