DOWNLOAD Sony HT-CT260H Service Manual ↓ Size: 4.87 MB | Pages: 42 in PDF or view online for FREE

Model
HT-CT260H
Pages
42
Size
4.87 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ct260h.pdf
Date
PREV: Sony CMT-S40D / HCD-S40D Service Manual

Sony HT-CT260H Service Manual ▷ View online

HT-CT260H
HT-CT260H
29
29
3-14.  PRINTED WIRING BOARD - BT Board -
BT BOARD  
(COMPONENT SIDE)
BT BOARD  
(CONDUCTOR SIDE)
A
B
1
2
3
3-15.  SCHEMATIC DIAGRAM - BT Board -
BT_CLK
BT_CLK
R1
55
4.
7K
R
155
4.
7K
MISO
MISO
C1
43
10pF/
50V/
N
P0
C1
43
10pF/
50V/
N
P0
R1
53
4.
7K
R
153
4.
7K
CSB
CSB
C57
NC 0.1uF/25V/Y5V
C57
NC 0.1uF/25V/Y5V
FB605
500/800mA
FB605
500/800mA
C56
0.1uF/25V/Y5V
C56
0.1uF/25V/Y5V
C
144
10pF/
50V/
N
P0
C
144
10pF/
50V/
N
P0
R53
33
R53
33
C273
0.1uF/25V/Y5V
C273
0.1uF/25V/Y5V
TP236
TP236
R447
1K
R447
1K
R934
NC/0
R934
NC/0
R935
NC/0
R935
NC/0
C1
42
10pF/
50V/
N
P0
C1
42
10pF/
50V/
N
P0
C274
10uF/16V/X7R
C274
10uF/16V/X7R
BT_3V3
BT_3V3
R495
220K
R495
220K
L929
0
L929
0
R52
33
R52
33
GND
GND
TP234
TP234
XP3
10PIN/2.0mm
XP3
10PIN/2.0mm
R99
0
R99
0
MOSI
MOSI
C280
0.01uF/25V/Y5V
C280
0.01uF/25V/Y5V
R51
33
R51
33
U405
BT_BM153
U405
BT_BM153
C12
NC/0.1uF/25V/Y5V
C12
NC/0.1uF/25V/Y5V
max 100ma
FROM KEY BOARD
BT_3V3
BT_3V3
BT_3V3
BT_3V3
1
2
3
4
5
6
7
8
9
10
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 26 27 28 29 30
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
60 59 58 57 56 55 54 53 52 51 50 49
1
2
3
4
5
6
7
8
9
10
AIO1
AIO0
RESET
GND
PIO9
PIO1 0
PIO11
PIO12
PIO13
PIO14
PIO15
GND
VDD
VDD_USB
+1V8
GND
USB_DP
USB_DN
UART_RTS ART_CTS UART_RX UART_TX PCM_IN PCM_SYNC PCM_CLK PCM_OUT SPI_CSB SPI_MISO SPI_CLK SPI_MOSI
GND
MIC_A_N
MIC_A_P
MIC_B_N
MIC_B_P
MIC_BIAS
GND_S
SPK_R_P
SPK_R_N
SPK_L_P
SPK_L_N
GND
LED0
LED1
VDD_CHG
GND
VDD_BAT
VRE_IN
GND
RF
GND PIO8 PIO7 PIO6 PIO5 PIO4 PIO3 PIO2 PIO1 PIO0
BT_RST
BT_RX
BT_TX
BT_SPDIF
BT_SPDIF
BT_TX
BT_RX
BT_RST
BT_3V3
BT BOARD
A
3
2
D
5
B
C
1
4
Ver. 1.1
• 
 : Uses unleaded solder.
• See page 17 for Circuit Boards Location.
HT-CT260H
HT-CT260H
30
30
3-16  PRINTED WIRING BOARD - VFD Board -
VFD BOARD  
(COMPONENT SIDE)
VFD BOARD  
(CONDUCTOR SIDE)
A
B
C
D
1
2
3
4
5
6
7
8
9
10
Ver. 1.1
• 
 : Uses unleaded solder.
• See page 17 for Circuit Boards Location.
HT-CT260H
HT-CT260H
31
31
3-17.  SCHEMATIC DIAGRAM - VFD Board -
VSTB
IR
VSCLK
BT_RX
SW_AD
VSDA
VSDA
BT_RST
IR
LED0
BT_SPDIF
BT_TX
BT_RX
BT_RST
LED0
BT_3V3
BT_TX
BT_SPDIF
SW_AD
KEY1
KEY2
-24V
AC2
AC2
VSCLK
VSTB
VSDA
AC2
+12V
+5VA
+5VA
+5VA
+12V
+12VA
+5V
+5V
CE1+
KEY1
KEY2
K2
K1
AC1
AC1
K2
K1
+5V
BT_3V3
IR
TO BT BOARD
TO MAIN BOARD
TO FV BOARD
-24V
+12V
+3.3V_STB
+3.3V_STB
BT_3V3
BT_3V3
+3.3V_STB
+5VA
-24V
+5V
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
BT
BT
SOURCE
SOURCE
VOL+
VOL+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
1 2
5 6 7 8 9
10 11 12 13
27 28 29 30 31 32
26
25
24
23
22
21
15
14
3 4
16 17 18 19 20
VOL-
VOL-
1
2
3
4
5
POWER
POWER
C151
47pF/
50V/
N
P0
C151
47pF/
50V/
N
P0
R153
470
R153
470
R941
4.7K
R941
4.7K
C617
0.1uF/16V/Y5V
C617
0.1uF/16V/Y5V
C1
59
100pF/
5
0V/
N
P0
C
159
100pF/
5
0V/
N
P0
R173
47K
R173
47K
FB613
500/800mA
FB613
500/800mA
U136
DRIVER_VFD_CS6312EN
U136
DRIVER_VFD_CS6312EN
D604
1N4148
D604
1N4148
R179
1K
R179
1K
C621
0.1uF/16V/Y5V
C621
0.1uF/16V/Y5V
Q140
NPN_3DG3904M
Q140
NPN_3DG3904M
3.3uF/50V
CE3
3.3uF/50V
CE3
SW9
SW9
J2
0
J2
0
L40
400/200mA
L40
400/200mA
J3
0
J3
0
R166
10K
R166
10K
D605
1N4148
D605
1N4148
ZD137
BZV55C5V1/5.1V
ZD137
BZV55C5V1/5.1V
SW6
SW6
C1
78
100pF/
5
0V/
N
P0
C
178
100pF/
5
0V/
N
P0
R167
330
R167
330
R180
100
R180
100
C149
0.1uF/50V/X7R
C149
0.1uF/50V/X7R
R156
2.2
R156
2.2
R168
4.7K
R168
4.7K
C1
79
100pF/
5
0V/
N
P0
C
179
100pF/
5
0V/
N
P0
R181
18K
R181
18K
C1
77
100pF/
5
0V/
N
P0
C
177
100pF/
5
0V/
N
P0
R183
51K
R183
51K
SW8
SW8
Q141
NPN_3DG3904M
Q141
NPN_3DG3904M
XP5
18PIN/1.0mm
XP5
18PIN/1.0mm
XP9
12PIN/2.0mm
XP9
12PIN/2.0mm
Q142
NPN_3DG3904M
Q142
NPN_3DG3904M
R184
10K
R184
10K
Q143
NPN_3DG3904M
Q143
NPN_3DG3904M
C619
47pF/50V/NP0
C619
47pF/50V/NP0
R177
10K
R177
10K
Q612
PNP_3CG3906M
Q612
PNP_3CG3906M
FB611
500/800mA
FB611
500/800mA
VFD1
VFD_32P_VFD200824
VFD1
VFD_32P_VFD200824
C224
4.7uF/16V/Y5V
C224
4.7uF/16V/Y5V
C1
76
100pF/
5
0V/
N
P0
C
176
100pF/
5
0V/
N
P0
C1
69
100pF/
5
0V/
N
P0
C
169
100pF/
5
0V/
N
P0
R169
10K
R169
10K
R182
4.7K
R182
4.7K
R
174
2.
2K
R1
74
2.
2K
SW7
SW7
R641
10K
R641
10K
R185
1K
R185
1K
R448
100
R448
100
CE5
47uF/16V
CE5
47uF/16V
R188
100
R188
100
C225
4.7uF/16V/Y5V
C225
4.7uF/16V/Y5V
R1
75
2.
2K
R
175
2.
2K
R186
10K
R186
10K
IR601
IRM_12mm
IR601
IRM_12mm
R160
1K
R160
1K
R653
10K
R653
10K
C1
58
100pF/
5
0V/
N
P0
C
158
100pF/
5
0V/
N
P0
R637
10K
R637
10K
3.3uF/50V
CE2
3.3uF/50V
CE2
R176
470
R176
470
ZD138
ZMM6V2/6.2V
ZD138
ZMM6V2/6.2V
R642
10K
R642
10K
C153
0.1uF/50V/X7R
C153
0.1uF/50V/X7R
SW10
SW10
FB609
500/800mA
FB609
500/800mA
LED1
LED_BULE
LED1
LED_BULE
R161
10K
R161
10K
Q144
PNP_3CG3906M
Q144
PNP_3CG3906M
R635
100
R635
100
J4
0
J4
0
C1
68
100pF/
5
0V/
N
P0
C
168
100pF/
5
0V/
N
P0
R940
4.7K
R940
4.7K
R178
1K
R178
1K
R165
100
R165
100
R170
5.6
R170
5.6
C618
47pF/50V/NP0
C618
47pF/50V/NP0
R187
470
R187
470
C147
47pF/
50V/
N
P0
C147
47pF/
50V/
N
P0
R638
100
R638
100
J7
0
J7
0
R172
47K
R172
47K
J5
0
J5
0
J1
0
J1
0
C136
1000pF/50V/X7R
C136
1000pF/50V/X7R
+ +
++
++
SW1 SW2 SW3 SW4 SDout SDin GND SCLK /CS KEY1 KEY2
KEY3
KEY4
VDD
SEG1/K1
SEG2/K2
SEG3/K3
SEG4/K4
SEG5/K5
SEG6/K6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
VEE
SEG13
SEG14
SEG15
SEG16
G6
G5
G4
G3
G2
G1
VDD
LED4
LED3
LED2
LED1
GND
OSC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
F2 F2
2G 3G 4G 5G 6G 7G 8G NC P1
P14 P15 NC NP F1 F1
NC
P13
P12
P11
P10
P9
P3
P2
NP 1G
P4 P5 P6 P7 P8
IR
GND
VCC
GND
GND
VFD BOARD
A
3
8
6
E
2
9
D
5
B
C
7
F
1
4
Ver. 1.1
HT-CT260H
HT-CT260H
32
32
3-18.  PRINTED WIRING BOARD - POWER Board -
POWER BOARD  
(COMPONENT SIDE)
A
B
C
D
E
F
1
2
3
4
5
6
7
POWER BOARD  
(CONDUCTOR SIDE)
Ver. 1.1
• 
 : Uses unleaded solder.
• See page 17 for Circuit Boards Location.
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