Sony KP-FX432M31 Service Manual page 94

3
1 2
CN2006
10P
:BTOB
TO D(3/3)BOARD
A
CN5004
B
CN2015
50P
:B TO B
10
TO UG(2/2)BOARD
CN1502
TO(2/3)
C VIDEO
TO(2/3)
MT_CV 1 MT_VIDEO
M_SIIC
GND 2
MAIN 9V 3 MAIN 9V
GND 4
M_SDAT
M_SDAT 5
M_SCLK
M_SCLK 6
GND 7
GND 8
TO(2/3)
ST_CV 9 ST_VIDEO
L_MUTE
L_MUTE 10
ST L 11 ST_L TO(2/3)
D R2001 0 :1608
BYPASSSW/ST_R 12
AUDIO L
R2017 #
MT_L 13 MT_L
TO(2/3)
MT_R 14 MT_R
AUDIO 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
E
GND 23
11
GND 24
SUB_Y
SUB_Y 25
+5V 26
GND 27
VIDEO
MAIN_Y/CV 28
MAIN_Y
GND 29
GND 30
R2103
MAIN_C/PB 31
100
MAIN_PB
1/10W
MAIN_PR 32
:CHIP
MAIN_PR
GND 33
MS_L
F
MS_L 34
MS_R
MS_R 35
ID 36 ID
PF_SCLK 37 PF_SCLK
PF_SDAT 38 PF_SDAT
Y
SUB_SLICER_Y 39
HOLDN 40 HOLDN
R/G
R/G 41
B
B 42
SCP
SCP 43
BINT 44 BINT
G RGB
SUB_OSD_RGB 45
YS
SUB_OSD_YS 46
SIRCS 47 SIRCS
GND 48
STBY5V 49
GND 50
JW2001
10MM
CN2011
10P JR2004
:BTOB #
H
TO D(3/3)BOARD
CN5006
+15VA 1 +15VA TO(1/3)
+15VA 2 12
H_PLS
H_PLS 3
0.6
DFDAC 4 DF_DAC
2.4
GND 5
GND 6
AC_RLY 7 P.CONT
2.9
+B_OVP
+B_OVP 8 TO(1/3)
0.1
+B_OCP 9 +B_OCP
0
I
GND 10
D6215
MM3Z3V0T1
J
4
5 6
CN2007
10P
:BTOB
TO D(3/3)BOARD TO MG(1/3)BOARD
CN5005
8
9
7
M9V
SUB_BYPASS_SW
ST_R TO(2/3)
+5V
+5V
R2098
1k
1/10W
:CHIP
MAIN_SLICER_Y
Q2000
MSB709-RT1
STBY5V
7 8 9
CN2005
50P
:B TO B
CN0001
MAIN 9V TO(2/3)(3/3)
AUDIO L/R
VIDEO
– 93 –
10 11
12 13
CN2004
50P
:BTOB
TO BM(1/4)BOARD
CN3001
5 4 2
6 3
SUB_BYPASS_SW
M_SCLK
M_SDAT
MT_AGC
MT_AFT
MT_HSYNC
MT_STEREO
MT_SAP
MT_FMONO
MT_MODE
TO(1/3)
TO(1/3)(2/3)
TO(1/3)
AUDIO OUT
TO(2/3)
TO(2/3)
BS9V TO(1/3)
+12V
TO(2/3)
TO(1/3) MAIN RLY
TO(1/3)
A(3/3)
CN2017
CN2014
6P
3P
WHT
WHT
:S-MICRO
:S-MICRO
TO D(3/3)BOARD
CN5017
KP-FX432M31/FX432M91/FX532M91
RM-998 RM-998 RM-998
15
14
1
CN2003
50P
:B TO B
TO MG(1/3)BOARD
CN0002
1 GND
MAIN_R
2 MAIN_R
AUDIO R 4.5
3 GND
MAIN_L
4 MAIN_L
4.5
AUDIO L
5 GND
VAR/FIX_L
6 VAR/FIX_L
0
VAR/FIX_R
7 VAR/FIX_R
0
L_MUTE
8 L_MUTE
0
9 SUB BYPASS SW
0
10 M_SCLK
4.6
11 M_SDAT
4.6
12 GND
13 MT_AGC
0
14 MT_AFT
3.5
15 MT_HSYNC
0
16 MT_STEREO
4.7
17 MT_SAP
4.9
18 MT_FMONO
0
19 GND
ST_AFT
20 ST_AFT
ST_HSYNC 0.8
21 ST_HSYNC
ST_SAP 0.8
22 ST_SAP
0
ST_STEREO
23 ST_STEREO
0
24 MT_MODE
0
TO(1/3) BS_REC 25 BS_REC
0
26 +5V
27 UV_SAVE(NC)
+B_OVP 28 B_OVP
0
29 SP_MUTE
SP_MUTE 0
30 HP_MUTE(NC)
31 AUDIO_PROT
AUDIO_PROT 0
32 GND
33 GND
DF_DAC 34 DF DAC
2.4
P.CONT 35 P.CONT
2.9
36 GND
+B_OCP 37 B_OCP
0
38 AUDIO_MUTE
STBY5V 39 STBY+5V
40 DGC(NC)
3.3V 41 +3.3V
ZERO_DET 42 ZERO_DET
1.1
43 N.C
44 AUDIO_GND
+12V 45 +12V
46 PRE_SP_WF(NC)
47 AUDIO_GND
AUDIO L
48 PRE_SP_L
PRE_SP_L
0
49 AUDIO_GND
AUDIO R
50 PRE_SP_R
PRE_SP_R
0
AUDIO_GND
CN2012
10P
:BTOB
TO D(3/3)BOARD
CN5007
+33V 1 MAIN33V
(NC)DQPDAC
2
BS 9V 3 BS9V
4 GND
5 NC
6 GND
+12V +12V
7
0
8 SET_ON
0
9 (NC)V_PARA1
10 (NC)V_PARA2
B-SS997<CH.>-A..-P3