Sony KDX-46Q005 Service Manual page 63

3-2-2. MEDIA RECEIVER UNIT (MBD-Q005)
(1) A1MU(1/2), CSMU and H1MU(1/2) Boards
CN102
AFTM 1
TU1V 2
TUNER AUDIO R
TU1R 4
TUNER AUDIO L
A
TU1L 6
SCLK 8 SCL_M
TO SDAT 9 SDA_M
QT BOARD
AGC_MUTE 10
CN7901
TU100
SUB TUNER
Q108,111,118
DET_OUT
DE_EM
Q115
AFT_OUT
CL SCL_M
DA SDA_M
5V(TU) A_5V
5V(IF)
5V(D-D)
J100
V1_Y
V1_C
3 4
S VIDEO
1 2
V1_V
VIDEO IN
VIDEO
1
L
(MONO)
AUDIO
R
V3_Y
V3_C
3 4
S VIDEO
1 2
S3_SSW
V3_V
VIDEO IN
VIDEO
3
L
(MONO)
AUDIO
R
J101
Y
P
B
P
R
HD/DVD IN
4
J102
L
AUDIO
R
J103
VG_2
Y
VB_2
P B
VR_2
P R
HD/DVD IN
5
J104
L
AUDIO
R
CN101
Y 13
L 7
R 6
B RESET 2
SDA 4 SDA_M
TO SCL 3 SCL_M
PD BOARD
9V 1 SW9V
CN9504
A1MU(1/2)
(VIDEO SW)
INPUT TERMINAL
IC101
AFT1 VIDEO SW
Q107,110
VIDEO VIDEO 79
IN1_CV
Q109
1
M_HSYNC
TO 2/2
Q112,114,116,117
AGC1 11
Y DETECT IN5_S
1
IN2_CV
Q103
DE-EM S_HSYNC V1_V 12
2
CV
V1_Y 13
Y IN5
TO 2/2 AFT2 V1_C 14
C
V3_V 17
CV
V3_Y 18
Y
V3_C 19 IN6
C
S3_SSW 16
S
VG_1 33
Y
VB_1 34
CB IN9
VR_1 35
CR
VG_2 40
Y
VB_2 41
CB IN10
VR_2 42
CR
26
IN8_Y
V1_L
3
TO 2/2
V1_R
V3_L
V3_R
VG_1
VB_1
VR_1
C1_L
4
TO 2/2
C1_R
C2_L
C2_R
Y
HDMI_L
5
HDMI_R
6
TO 2/2 TO 2/2
7
TO 2/2
Q102
58 V/Y
CV/YOUT1
Q101
B-Y
59
C/CBOUT1
Q100
60 R-Y
CROUT1
Q103
56
SEL_OUT1
55
SYNC_OUT1
Q104
67 SUB_Y
CV/YOUT2
Q105
68 SUB_C
C/CBOUT2
X100
4MHz
51
EXT_CLK/XTAL
76
SCL SCL_M
77
SDA SDA_M
7 V2_V
CV
8 V2_Y
Y
IN4 9 V2_C
C
10 V2_SSW
S
FL1500
CN104 CN1507
V2_SSW
1 S_SW2 1
V2_C
4 C2 4
V2_Y
6 Y2 6
V2_V
8 V2 8
V2_L
10 L2 10
V2_R
12 R2 12
PC_L
14 PC_L 14
PC_R
16 PC_R 16
ATSC5V 18 ATSC_5V 18 ATSC5V
D5V 20 D5V(SW_5V) 20 SW5V
H1MU(1/2)
CN005
V/Y B32 I_MAIN_G
B38 I_MAIN_CV
B-Y
B34 I_MAIN_B
B40 I_MAIN_C
R-Y
B36 I_MAIN_R
A36 SET_ON
B27 I_USBCONNECT
B26 I_USBDMNS
B24 I_USBDPLS
Q012
A21 I_UARTTXDP
A19 I_UARTRXDP
A34 D_OVP
A16
SW2.5V | SW_2.5V
B17
A13
SW3.3V | SW_3.3V
B14
A11
D5V SW_5V
B11
A7
SUB6.5V | SUB_6.5V
B8
CN002 CN1802
14 IFP_VBUS 19
13 IFP_UDM 17
12 IFP_UDP 15
11 TVM_VBUS 13
10 TVM_UDM 11
9 TVM_UDP 9
7 B_INT 7
SDA_M 6 I2C_DAT 6
SCL_M 5 I2C_CLK 5
4 U2_TX 4
3 CONTROL_S_OUT 3
Q001-007
INV
2 MAIN_LOG 2
1 CONTROL_S_IN 1
CSMU
CN003(1/2)
B42 CVY_MAIN
SUB_C
B38 SUB_C
SUB_Y
B40 SUB_Y
D_OVP
9 B26 D_OVP
B20 VBUS
TO 2/2
A23 JIG_UDP
A24 JIG_UDM
A17 B_INT
A21 USER_TXD
A22 USER_RXD
AFT1
A53 AFT_MAIN
AFT2
A50 AFT_SUB
AGC1
B51 AGC_ATT
M_HSYNC
A49 TU_H_MAIN
S_HSYNC
A48 TU_H_SUB
A33 HDMI_RST
IC002 B10 CABLE_DET
4 1,2 AC_RLY
B27 AC_RLY
A27 SET_ON
A25 SIRCS
SDA_M A20 I2C_SDA
10
SCL_M A19 I2C_SCL
SDA_S B16 SDA_S
TO 2/2
SCL_S B15 SCL_S
B59
STBY5V | STBY5V
B60
A57
D5V | D5V
B58
A43,A44
SW3.3V SW_3.3V
A45,A46
ATSC5V B45 ATSC_5V
CN001
9 CABLE_DET
8 P_ON
7 SET_ON
5 SIRCS
SPDIF AUDIO L/R
8
3 SPDIF-
TB1500
4 3
S VIDEO
2 1
VIDEO IN
2
VIDEO
L
(MONO)
AUDIO
R
J1500
PC IN
AUDIO
C
TO
J1MU BOARD
CN5001
CN1800
10 IFP_VBUS
9 IFP_UDM
8 IFP_UDP
7 TVM_VBUS
6 TVM_UDM
5 TVM_UDP
3 B_INT
2 DAT_S
1 CLK_S
J1801
CONTROL_S
OUT
J1800
CONTROL_S
IN
D
TO
J1MU BOARD
CN5003
E
TO
T1MJ BOARD
CN9004
KDX-46Q005 (UC) 3-6