Sony KE-MR42M1 Service Manual page 60

3
1 2
A
CN3204
13P
2.0MM
:TO G
TO G( b )BOARD
CN1007
12V
+12V
L3202
FB3211 TP3210 4.7µH
B
0u
:CHIP
C3220
GND
22
TP3207 16V
:AL-CP
IC3209
L3201
MM1565A
4.7µH
0.5A
0.21A
5V REG.
(2012)
C3230 CONT
C
0.47 *
16V GND
B:CHIP
VIN
C3218 *
22
10V
:AL-CP
3.3V
CN3201
D 11P
FB3213
1.5MM
0u
TO K BOARD
FB3203
CN3001 0u
GND 11
JL3245
RES 10
4.9
JL3244
MUTE 9
5.0
GND 8
SCL2
JL3243
SCL2 7
3.3
SDA2
JL3242
SDA2 6
3.4
+12V 5
C3201 RB3201
22 100*2
GND 4
10V
E :AL-CP
SPDIF 3
1.7
GND 2
+3.3V 1
SPDIF ba_7
CN3202
10P
1.5MM
ba_8
SIRCS
TO R1 BOARD
CN701
GND 10
JL3246
SAVING 9
5.0
JL3223
STBY 8
5.0
JL3222
F POWER 7
0.1
JL3221
TIMER1 6
5.0
JL3220
TIMER2 5
5.0
JL3219
MUTE 4
5.0
C3203
GND 3
22 5V-4
10V
SIRCS 2
:AL-CP
4.7
STBY5V 1
FB3202
0u
G
CN3205
4P
1.5MM
TO R2 BOARD
CN751
GND 4
NC 3
JL3237
LOGO 2
0.2
+5V 1
FB3210
0u
H
I
ba_5 FLASH
ba_11
NVM
J
4
5 6
3.3V
ba_12
TMDS ON
+3.3V
1.6A
TP3206
C3219
100
6.3V 5V-4
:AL-CP
FB3201
0u
5V-4
STBY5V
TP3209
C3202
0.1
16V
8 7 6 5
B:CHIP
C3224
470p
CH:CHIP
CN IC3201
0 C3223 TC7W08FU
D3211
GND 2.2
6.3V MA111
NC B:CHIP
R3249
1 2 3 4
VOUT C3231 R3204 47k
47 0 :CHIP
6.3V :CHIP
:AL-CP
C3225
R3248
22
10k
10V
:CHIP
:AL-CP
R3269 R3270
100
R3267
:CHIP :CHIP
10k :CHIP
R3223
R3268 R3241
3.3V
10k :CHIP 2.2k
10k
:CHIP
Q3201 :CHIP
R3201 R3203
SSM6N15FU
4.7k 4.7k
:CHIP :CHIP LEVEL SHIFT
RB3206
100*4
SCL2
TP3202
C3234
1 6.3V B:CHIP
C3235
1 6.3V B:CHIP
60 59 58 57 56 55 54 53 52
SDA2
TP3201
61 SDA2_I
D3201
1SS383
62 SCL2_I
100kHzz
R3216
4.7k :CHIP
63 SDA2_O
R3214
4.7k :CHIP
64 SCL2_O
65 AU MUTE
66 AU RES
RB3202
100*4
67
SAVING
68 MUTE
69 TIMER2
70 TIMER1
RB3203
HD64F2134AFA20V
100*4
71 POWER
PANEL MCU
72 STBY
73 VSS
JL3208
74 FHP PDOWN
JL3209
75 FHP CPUGO
JL3210
76 FHP PDPGO
JL3211
77
FHP IRQ
TXD1
78 TXD1
RXD1
79 RXD1
1
80
RB3205
100*2 JL3206
C3207 X3201
5p CH:CHIP 14.7456MHz
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R3212
C3208
0 :CHIP
10p CH:CHIP
C3209
10p CH:CHIP
R3213
0 :CHIP
C3210
C3228 C3240 C3212
5p CH:CHIP R3215
1
100 0.1 0.1
16V 16V 6.3V
RES :CHIP
B:CHIP B:CHIP B:CHIP
MD1
R3221 RES
R3217 R3218
100
:CHIP TP3203 100 10k
:CHIP :CHIP
RES
ba_3
IC3202
PST9245NL
C3211
RESET JL3233
0.1
16V
R3256
B:CHIP
22
TC VCC
C3206 :CHIP
0.022
SUB
25V R3219
B:CHIP 4.7k
GND VOUT
:CHIP
C3227
470p
CH:CHIP
5V-4
IC3208
TC7S66FU
ba_4
DET IO VCC
OI
GND CONT
C3229
0.1
16V
B:CHIP
'N ª f Yv De v{ FV~‚ b KQ N⁄mA Qz
7 8 9
CN3209
5P
1.5MM
:SENS
IC3210
NJM2125F C3238
FAN CONTROL 0.01
B:CHIP
IN+ V+
V-
IN- VOUT
5V-4
100
FB3206
R3222 R3235
0u
2.2k 10k
5V
:CHIP :CHIP
SDA1
C3213 C3214 C3215
0.1 R3202 47 0.1 TP3204
16V 100 6.3V 16V
B:CHIP :CHIP :AL-CP B:CHIP
R3226 TP3205
100
JL3224 SCL1
:CHIP
C3239
JL3225 1 R3264
51 50 49 48 47 46 45 44 43 42 41
6.3V 10k
B:CHIP :RN-CP
C3226
1 R3247
JL3226 6.3V 10k
B:CHIP :RN-CP
RXD2 40
C3205
1 R3263
400kHzz TXD2 39
6.3V 10k
JL3227
B:CHIP :RN-CP
AVSS 38
RB3204
P77 37
100*4
FAN 36
FAN VCC 35
34
THERMO G
R3236 3.3V
1k
THERMO PANEL 33
:CHIP
3.3V DET 32
IC3203 THERMO HIC 31
D3206
R3262
FEAT 30
100 UDZS5.6B
:CHIP
AVCC 29
R3224
C3216 100 :CHIP
ALARM 28
0.1 R3227
16V 100 :CHIP
VSYNC 27
B:CHIP
WP
WP2 26
SEL1
SEL1 25
SEL0
24
SEL0
23
22
RB3211
100*4
PD2 21
RB3212
10k*4
RB3209
10k*4
JL3234
R3277 R3272
10k 10k
:CHIP
:CHIP
1
S3201
8P
R3246
1k
:RN-CP
(http://schematic.5d6d.com)
10 11
12
CN3207
12P
1.5MM
:FAN
12V
IC3207
PQ20WZ1U
1.0A
FAN DRV
25V
C3233
R3228 R3230 22
1 2 3 4 5
6.2k 15k 16V
:RN-CP :CHIP :AL-CP JL3235
C3232
0.47
16V
B:CHIP R3253 R3252 R3260 R3261
15k 15k 15k 15k
(2012)
12V :CHIP :CHIP :CHIP :CHIP
R3210 R3229 R3231
D3207
10k 1.8k 10k
D3204 D3205 D3214 D3215
:CHIP MA111 :RN-CP :CHIP
MA111 MA111 MA111 MA111
R3259 R3209
4.7k 2.2k
:CHIP :CHIP
JL3236
5V-4 R3225
Q3204
10k RB3210
DTA143EUA
:CHIP 100*2
5V SW
R3238
4.7k
8 7 6 5
:CHIP C3217
0.1
16V
B:CHIP
IC3204
D3203 0 #A00
M24C64-W
MA111 EEPROM
3.5
1 2 3 4
Q3205
DTC114EUA
5V SW
3.3V
Q3203 R3233 R3234
4.7k 4.7k
SSM6N15FU Q3206
:CHIP :CHIP
LEVEL SHIFT DTA143EUA
Q3207
DTC114EUA
SDA1
SCL1
IC3205
5V-4
SN74AHCT245PW
LEVEL SHIFT
FB3208
0u
C3221
DIR VCC
0.1
16V
A1 OE
B:CHIP
bd_14
A2 B1 ALM
A3 B2 VSO bd_15
A4 B3
A5 B4
SCDT
A6 B5
A7 B6
A8 B7 P_SW ba_1
GND B8
R3206 R3207 R3208
10k 10k 10k
RXD0 ba_10
:CHIP :CHIP :CHIP
ba_9
TXD0
ba_2
STATUS
R3258
0
:CHIP
3.3V
IC3206
SN74LV245APW
LEVEL SHIFT
FB3209
0u
C3222
0.1
DIR VCC
16V
B:CHIP
A1 OE
bc_16
A2 B1 CLKSEL
MUTE
A3 B2
CLR
A4 B3 PD LVDS ba_6
JL3238 A5 B4
A6 B5 JL3250
ba_21
PD TMDS
FIELD
A7 B6
FREE
A8 B7
JL3239
R3273 R3274 GND B8 JL3249 TMDS-FPGA
10k 10k
:CHIP :CHIP
CPU-FPGA
PLL INH bc_22
P-b
(PANEL MCU)
15
13 14
R3232
8.2k
:CHIP
bac_13
bc_17
•P(2/4)BOARD
WAVEFORM
1
B-SS11376<CH.>-P..-P2
2.9V (14.7456MHz)
P-P
KE-MR42/50M1(CH) 4-27