Read Sony XAV-612BT Service Manual online
XAV-612BT
XAV-612BT
29
29
5-2. BLOCK DIAGRAM - VIDEO, PANEL Section -
SIGNAL PATH
: AUDIO
: USB
: MIC
R-ch is omitted due to same as L-ch.
: VIDEO
SYSTEM CONTROLLER
IC502 (2/3)
RC_IN1
89
RC_IN0
86
J302
REMOTE IN
87 RCACK
J301
MIC
AP_MUTE
D
FSYNC
DETACH_DET
DISPLAY BOARD
LCD1
LIQUID CRYSTAL
DISPLAY PANEL
TPN1
TOUCH PANEL
ROTARY
ENCODER
S2503 (2/2)
S2500 - 2502,
S2503 (1/2)
(FRONT PANEL KEYS)
(VOLUME)
POWER_SYNC
BU_IN
BT_MIC
AUDIO_L
B
G
R
MUTE
USB_D–
USB_D+
D–
D+
C_SYNC
Y
CVBS_IN
CVBS_IN
V
U
AUDIO_R
RE0
RE1
RE1
KEY
A
AP_L
R-CH
J702 (3/3)
J702 (2/3)
AUX1 IN
REAR OUT
AUX2 IN
CAMERA
VIN1
VOUT
1
VIN2
3
VIN3
5
7
SW2 4
VIDEO SELECT
IC702
SEL_VIN1
74
SW1 2
SEL_VIN0
73
VIN1
VOUT
1
VIN3
5
8
SW2 4
VIDEO SELECT
IC703
SYSRSTB
DP4
37
35
DM4
34
USB INTERFACE
IC201
SEL_VOUT1
71
SW1 2
SEL_VOUT0
70
CNC202
4
3
DPU 22
DMU 21
X203
30MHz
X2
X1
11
10
CN2502
3
2
AP-RX
AP_TX
AP_Tx
75
MHL_ON
18
MHL_OVER
3
MHL_DET
59
MHL/EXT_SEL
41
MHL_RST
78
AP_Rx
76
AP_RESET
DETACH_DET
SIRCS
RE_0
RE_1
RE_1
AP_RESET
61
NOSE_SW
72
SIRCS
2
RE_0
81
RE_1
82
KEY
KEY_IN0
85
KEYACK
88
ILL_R
ILL_G
ILL_B
LED DRIVE
Q2503 - 2505
D2502, 2503
(ILLUMINATION)
USB CHARGING
CONTROLLER
IC202
DM_UP 8
DP_UP 9
CHG_MOD1 1
PSW_EN_OUT 7
DVD MECHANISM
DECK BLOCK
(MG-614D-189) (2/2)
45 MECHA_Tx
46 MECHA_Rx
57 MECHA_CTS
48 MECHA_RTS
46 MECHA_Rx
57 MECHA_CTS
48 MECHA_RTS
56 MECHA_RESET
55 D_SW
53 SELF_SW
54 IN_SW
53 SELF_SW
54 IN_SW
52 Z_MUTE
U
V
Y
Y
VIDEO_COMP
RXD
TXD
EN
SREQ
ZMUTE
RESET
DSW
SELF
INSW
LO+
LO–
LO–
DP_DOWN
4
DM_DOWN
5
66 EJECT
67 LOAD
LOADING
MOTOR DRIVE
IC102
B/U B+
68 DR_ON
REGULATOR
IC104
REMOTE
CONTROL
RECEIVER
IC2500
SIRCS
IF BOARD
B
G
R
F_SYNC
SYS_ENA
G
B
B
R
CSYNC
CSYNC
C
(E (PAL), Indian, Australian)
R
MHL_L
MHL_R
MHL_ON
MHL_OVER
MHL_DET
MHL/EXT_SEL
MHL_RST
G
B
NAVI_CSYNC
MHL_L
F
PSW_EN_OUT
CDP/SDP
USB_ON1
FSYNC2
BU_IN
I2C_SDA
I2C_SCLK
I2C_SCLK
B
I2C_SDA
I2C_SCLK
I2C_SCLK
F_SYNC
E
SYS_ENA
MHL_DET
MHL/EXT_SEL
MHL_ON
MHL_RST
MHL_OVER
R-CH
MHL_DET
MHL/EXT_SEL
MHL/EXT_SEL
MHL_ON
MHL_RST
MHL_OVER
DSW
SELF_SW
MSTR_RX
IN_SW
M_RESET
Z_MUTE
M_RTS
M_CTS
MSTR_TX
DSW
SELF_SW
SELF_SW
MSTR_RX
IN_SW
M_RESET
Z_MUTE
M_RTS
M_CTS
MSTR_TX
HDMI IN
MHL IN
CNC101
(Page 30)
(Page 28)
(Page 30)
(Page 28)
(Page 28)
(Page 28)
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