Schematic Diagram - Tuner/Usb Boards - Sony HCD-ECL5 Service Manual

5-11. SCHEMATIC DIAGRAM - TUNER/USB Boards -

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