A (2/2) Board Block Diagram - Sony KP-FW46M31 Service Manual

(2) A (2/2) BOARD BLOCK DIAGRAM

TO D(2/2)BOARD N TO D(2/2)BOARD C
CN5004 CN5005
CN2015(2/2)
50P VIDEO
MT_CV 1 MT_VIDEO
GND 2
GND 4
M_SDAT
M_SDAT 5
M_SCLK
M_SCLK 6
GND 7
GND 8
ST_CV 9 ST_VIDEO
L_MUTE
L_MUTE 10
ST L 11 ST_L
BYPASSSW/ST_R 12
AUDIO L
MT_L 13 MT_L
AUDIO R
MT_R 14 MT_R
VAR/FIX_R
VAR/FIX_R 15
VAR/FIX_L
VAR/FIX_L 16
AUDIO L
MAIN_L
MAIN_L 17
AUDIO R
MAIN_R
MAIN_R 18
SUB_HD
SUB_HD 19
SUB_VD
SUB_VD 20
SUB_PR
SUB_PR 21
SUB_PB
SUB_PB 22
GND 23
GND 24
SUB_Y
SUB_Y 25
B
GND 27
TO UG BOARD
VIDEO MAIN_Y
CN1502
MAIN_Y/CV 28
GND 29
Q2000
GND 30
MSB709 -RT1
MAIN_PB
MAIN_C/PB 31
MAIN_PR
MAIN_PR 32
GND 33
MS_L
MS_L 34
MS_R
MS_R 35
ID
ID 36
PF_SCLK
PF_SCLK 37
PF_SDAT
PF_SDAT 38
Y
SUB_SLICER_Y 39
HOLDN 40
R/G
R/G 41
B
B 42
SCP
SCP 43
BINT 44
RGB
SUB_OSD_RGB 45
YS
SUB_OSD_YS 46
SIRCS 47
GND 48
GND 50
CN2011
10P
H_PLS 3
T
DFDAC 4
TO D(2/2)BOARD
CN5006
R
TO MG BOARD
CN0001
AUDIO L/R
Q2012
TU2000
– 85 –
Q
TO BM BOARD
CN3001
ST-HSYNC
TU2001
KP-FW46M31/FW51M31
RM-1015
S
TO MG BOARD
CN0002
IC2000
AUDIO AMP
SPEAKER
CN2001
PRE SP L 10
IN1 1 R OUT
L
2 G
PRE SP R 18 3
IN2 OUT1 3 L OUT
R
4 G
6 5
MUTE BOOT1 5 WF OUT
WF
6 G
23
OUT2
SP MUTE 21
BOOT2
Q2001
MUTE
Q2005
Q2006
Q2008
PROT
AUDIO PROT
A (2/2)
(TUNER,AUDIO AMP)