Sony HCD-ECL5, Service Manual

Page: 27 / 38

HCD-ECL5
HCD-ECL5
27 27
5-11. SCHEMATIC DIAGRAM - TUNER/USB Boards -
A
3 8 6 2 9
D
5
B
C
7 1 4
USB BOARD
NOT INSERT: GND
INSERT: VOLTAGE PULL UP
MIC_DET:
DN
DP
AUX_L
AUX_R
IN_L
IN_R
MIC
AUX_L
AUX_R
MIC_DET
REFM
12VA REFM
MIC_OUT
MIC
12VA
12VA
GND_AUX
GND
MIC_DET
MIC_OUT
GND_MIC
GND
DN
DP
USB_GND
S
S S S
USB
AUDIO IN
MIC IN
COMPATIBLE
MIC_OP
close to CONS4-L
V_12V
V_12V
1
2
3
4
21
3
2
1
84
1
2
3
4
5
6
7
8
9
5
6
7
8
4
1
2
3
4
65
1
2
3
4
5
6
7
8
21
1
2
3
21
1
2
3
4
R5 100 R5 100
J1
RCA/2h
J1
RCA/2h
FB3 500/200mA FB3 500/200mA
ESD4
PESD5V0S1BA_5.
0V
ESD4
PESD5V0S1BA_5.
0V
C5
3300pF/
50V/
X
7R
C5
3300pF/
50V/
X
7R
C145 47pF/50V/NP0 C145 47pF/50V/NP0
C142
2.2uF/16V/X5R
C142
2.2uF/16V/X5R
FB2 500/200mA FB2 500/200mA
R12 47K R12 47K
R2 100 R2 100
C143
0.1uF/50V/Y5V
C143
0.1uF/50V/Y5V
R7 2.2K R7 2.2K
C2
1uF/25V/Y5V
C2
1uF/25V/Y5V
C138
0.1uF/50V/Y5V
C138
0.1uF/50V/Y5V
FB6
500/200mA
FB6
500/200mA
C139 47pF/50V/NP0 C139 47pF/50V/NP0
R14 100K R14 100K
C4
100pF/
50V/
N
P0
C4
100pF/
50V/
N
P0
FB4 500/200mA FB4 500/200mA
C1
0.1uF/50V/Y5V
C1
0.1uF/50V/Y5V
R4
47K
R4
47K
C3
100pF/
50V/
N
P0
C3
100pF/
50V/
N
P0
47uF/16V
CE20
47uF/16V
CE20
R6
10K
R6
10K
R16
680
R16
680
U18A
F4558
U18A F4558
P3
9PIN/H-CKX-3.5-12
P3
9PIN/H-CKX-3.5-12
U18B
F4558 U18B
F4558
C6
NC
C6
NC
FB5
500/200mA
FB5
500/200mA
R17 100 R17 100
R11 5.6K R11 5.6K
P1
4PIN/2mm
P1
4PIN/2mm
ESD2
M
LSEP24B-
0603
ESD2
M
LSEP24B-
0603
XS3
8PIN/2.0mm/200mm
XS3
8PIN/2.0mm/200mm
R1 100 R1 100
C146
2.2uF/16V/X5R
C146
2.2uF/16V/X5R
R3
47K
R3
47K
C7
NC
C7
NC
C140
2.2uF/16V/X5R
C140
2.2uF/16V/X5R
ESD3
PESD5V0S1BA_5.
0V
ESD3
PESD5V0S1BA_5.
0V
R9
22K
R9
22K
XS2
3PIN/2.0mm/200mm
XS2
3PIN/2.0mm/200mm
ESD5
PESD5V0S1BA_5.
0V
ESD5
PESD5V0S1BA_5.
0V
XS1
4PIN/2.0mm/140mm
XS1
4PIN/2.0mm/140mm
ESD1
M
LSEP24B-
0603
ESD1
M
LSEP24B-
0603
R8 22K R8 22K
R13 1K R13 1K
47uF/16V
CE19
47uF/16V
CE19
FB1 500/200mA FB1 500/200mA
R10
100K
R10
100K
C141 2.2uF/16V/X5R C141 2.2uF/16V/X5R
R15
20K
R15
20K
C144
100pF/50V/NP0
C144
100pF/50V/NP0
GND
SIN
SGND
GND
GND
DET
GND
GND
GND
GND
D+
D-
VCC
Shell B
Shell A
1
2
3
4
5
6
7
8
1
2
3
1
2
3
4
++
+
-
+
-
+
-
+
-
++
TUNER BOARD
LA
FM_VCC_3.3V
IIC/RDSI
CK
DA
LA
FM_3.3V
RDS
TUNER_SCL
TUNER_SDA
R_OUT TUNER_R
L_OUT TUNER_L
P_GND P_GND
P_GND
S
S S S S S
FM BORAD
IISD
FM_3.3V
FM_VCC_3.3V
FM_3.3V
1
2
3
4
5
6
7
8
9
8
6
7
5
4
3
2
1
9
13 12 11 10
R6 33 R6 33
C8 1uF/16V/Y5V C8 1uF/16V/Y5V
C9 1uF/16V/Y5V C9 1uF/16V/Y5V
FB1
500/200mA FB1
500/200mA
C1
0.1uF/50V/Y5V
C1
0.1uF/50V/Y5V 100uF/16V
CE1
100uF/16V
CE1
R1
1K R1
1K
R2 33 R2 33
R3 33 R3 33
XS1
9PIN/2.0mm/140mm
XS1
9PIN/2.0mm/140mm
C7
47pF/
50V/
N
P0
C7
47pF/
50V/
N
P0
C2
0.01uF/50V/Y5V
C2
0.01uF/50V/Y5V
R5 33 R5 33
C6
47pF/
50V/
N
P0
C6
47pF/
50V/
N
P0
R4 33 R4 33
C5
47pF/
50V/
N
P0
C5
47pF/
50V/
N
P0
C4
47pF/
50V/
N
P0
C4
47pF/
50V/
N
P0
U1
KST-MW104MV1-R78W
U1
KST-MW104MV1-R78W
C3
47pF/
50V/
N
P0
C3
47pF/
50V/
N
P0
1
2
3
4
5
6
7
8
9
L-OUT
GND
R-OUT
VCC(+3.3V)
DA
CK
LA
IIC/RDSI
IISD
GND4 GND3 GND2 GND1
++
E
F
G