BBK DW9951S, Service Manual

Page: 37 / 73

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
FP_SCLK
FRONT PANEL INTERFACE
D_FM
/FP_RST
AUDIO_SEL1
RDY_FM
D_HOST
AUDIO_SEL0
ATN_FM
A/V I/O Connector
TVP5146_C8
TVP5146_C7
SCART AV MODE
SCART RGB/CVBS
LOOP/DECORDER
<Doc> <RevCode>
<Title>
A4
12 12 Wednesday, June 01, 2005
Title
Size Document Number Rev
Date: Sheet of
+3.3V
5VSTB
R_Y_IN
GND
VFD_STB
/RST_HOST
R_C_IN
GND
VFD_DIO
SCART1
IR_FMUTE
5V_STB
V_OUT
V1_IN
VCC
GND
G_Y_OUT
+2.5V
A_L_IN
V4_IN
R_V_OUT
B_U_OUT
S_C_OUT
+2.5V
V3_IN
A_R_IN
VFD_CLK
V2_IN
SCART2
P_CTL
GND
S_Y_OUT
P_CTL
R_Y_IN 9
CVBS_O 11
Y/G_O 11
E5_GPIO4 2
TV_CVBS_IN 9
C_O 11
/RST_AUDIO 5,10
E5_GPIO0 2
GPO2 9
SUBWOOFER 10
E5_GPIOx24 2
REAR_L 10
/RST_HOST 5
F_CVBS_IN 9
E5_GPIOx42 2
A_R_IN 10
SPDIF_OUT 5
Pb/B_O 11
REAR_R 10
R_C_IN 9
A_L_OUT 10
MUTE 10
Y_O 11
GPO1 9
A_R_OUT 10
OPTICAL 5
E5_GPIO5 2
A_L_IN 10
SCL_5V 5
R_SC2_SC1_CVBS_IN 9
E5_GPIOx25 2
IR_FMUTE 2,10
F_Y_IN 9
Pr/R_O 11
F_C_IN 9
SDA_5V 5
E5_GPIOx45 2
E5_GPIOx41 2
CENTER 10
E5_GPIOx34 2
E5_GPIOx40 2
LT_OUT 10
RT_OUT 10
V33
2_5V
VCC
5V_STB
GND_AIN
5V_STB
GND_AOUT
5V_STB
+
C302
10u/16
R251 2.2K
R252
1K
CN6
26P1.0
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
CN5
10P2.0
1
2
3
4
5
6
7
8
9
10
C304
104
R247 2.2K
L20 FB
+ C303
330u/16
C307
104
CN7
10P2.5/*11P2.5
1
2
3
4
5
6
7
8
9
10
R249 33
R248 33
+
C306
330u/16
C297
47PF
C301
47PF
L21
FB
CN4
24P1.0/*26P1.0
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
C308
104
R250 33
C298
47PF
C299
47PF
+ C305
330u/16
C300
47PF
35