Philips FWD186, Service Manual

Page: 30 / 69

CIRCUIT DIAGRAM MAIN SERVO (BOTTOM LEFT)
ES
S
17
3P
ES
S
17
2P
ES
S
17
1P
ES
S
17
4P
ES
S
17
5P
PWM_03L
PWM_03R
PWM_02R
LI NE _0R
LI NE _0L
ESS135P
ESS137P
ESS202P SS202P
ESS136P
ESS138P
DM DMA[ A[7] 7]
DMD
M
A[A
[8]8
]
DMD
M
A[A
[9]9
]
DMD
M
A[A
[3]3
]
DMD
M
A[A
[2]2
]
DMD
M
A[A
[1]1
]
DMD
M
A[A
[11]1
1]
DMD
M
A[A
[0]0
]
DMD
M
A[A
[10]1
0]
DVC C
DM DMA[ A[4] 4]
DM DMA[ A[5] 5]
DM DMA[ A[6] 6]
DRASD
RA
S
1#1#
DRASD
RA
S
2#2#
DWD
W
E#E#
DCS0D
CS
0
#
DRASD
RA
S
0#0#
DCASD
CA
S
#
DOED
O
E
#
DSCKD
SC
K
DQMD
Q
M
DBD
B
7
TU_L TU_L ED ED
ST_L ST_L ED ED
TU_C TU_C E
TU_D TU_D A
TU_C K
TU_D O
TU_L TU_L ED ED
TU_C TU_C E
ST_L ST_L ED ED
TU_D TU_D A
TU_C TU_C K
TU_D TU_D O
TU TU_L _LED ED
ST ST_L _LED ED
TU TU_C _CE
TU TU_D _DA
TU TU_C _CK
TU TU_D _DO
AD AD5V 5V
AUDI UDI O33V 33V
OPENSW
CL OSES W
HOM HOM ES ES W
MI MIC_OUT C_OUT
WR WR 1
RD RD 1
LD LD 0
LD LD 1
LD LD 2
LD LD 3
LD LD 4
LD LD 5
LD LD 6
LD LD 7
RD RD 1
WR 1 V7 V74
V7 V74
WR WR LL# LL#
LA LA 8
LA LA 9
V7 V74
TA TA PE_A PE_A
AU AU TO_MUT TO_MUT E
AU AU TO_MUT TO_MUT E
M7M
7
M7 M7
TA TA PE_B PE_B
OPENSW CLOSES
W
OPEN
+
OPEN
-
SL
ED
+
SL
ED
-
SPI
N+
SPI
N
-
HOM
ES
W
T_MUTE
DIN_CHK
3
4
5
148.14
8.
5M5M
HzH
z
4052A 4052A
4052B 4052B
4052A 4052A
4052B 4052B
VFD_ VFD_ CK CK
VFD_ VFD_ CE CE
VFD_ VFD_ DA DA
IR IR
LD LD 0
LD LD 1
LD LD 2
LD LD 3
LD LD 4
LD LD 5
LD LD 6
LD LD 7
LC LC S1 S1#
P_MU P_MU TE TE
SD SDA
SC SCL
VFD_ VFD_ CE CE
VFD_ VFD_ DA DA
IR IR
EN EN 2
EN EN 1
VD3 VD3 3
VD3 VD3 3
VD3 VD3 3
MU MUTE TE
P_MU P_MU TE TE
EA EA RP RP/W /W
MUTE MUTE
P_ P_MUTE MUTE
EA EA RP RP/W /W
ECHO_OFF ECHO_OFF
MI MIC_CE C_CE
MI MIC_CL C_CL K
FF/ FF/FW FW_M _MUT UT E
MI MIC_CH C_CH K
AU AU TO_MUT TO_MUT E
10k 10k
3
4
5
B
A
1
2
3
4
5
6
7
8
9
10 10
OE OE 1
CL CL K 11
11
D7 D7 18
18
D6 D6 17
17
D5 D5 14
14
D4 D4 13
13
D3 D3 8
D2 D2 7
D1 D1 4
D0 D0 3 Q0 Q0
2
Q1 Q1
5
Q2 Q2
6
Q3 Q3
9
Q4 Q4
12 12
Q5 Q5
15 15
Q6 Q6
16 16
Q7 Q7
19 19
VC VC C
20 20
GN GND
10 10
S0 S0 1
S1 S1 2
S2 S2 3
GN GND 4 SD SDA
5
SC SCL
6
WC WC
7
VC VC C
8
2 1 4 3 6 5
10 10 11 11
12 12 13 13
8 9
VD3VD
3
3
1
DMD
M
A7A
7
2
DMD
M
A8A
8
3
DMD
M
A9A
9
4
DMD
M
A3A
3
5
DMD
M
A2A
2
6
DMD
M
A1A
1
7
DMD
M
A0A
0
8
GNG
N
D
9
VD3VD
3
3
1010
DMD
M
A1A
1
0
1111
DMD
M
A1A
1
1
1212
DBANK1D
BA
N
K1
1313
DBANK0D
BA
N
K0
1414
D
SS1SS
1
#
1515
D
SS0SS
0
#
1616
VDDVD
D
1717
GNG
N
D
1818
DRASD
RA
S
0#0#
1919
DCASD
CA
S
#
2020
DCKED
CK
E
2121
DWD
W
E#E#
2222
GNG
N
D
2323
VD3VD
3
3
2424
DSCKD
SC
K
2525
DQMD
Q
M
2626
DBD
B
7
2727
VDVD
3
GG
N
RXD1/AUX7/SRX
D
1/
A
U
X7
/S
DOUT.
.
D
O
U
T.
...
..
LD
C
LD
CO
AMA
M
PST
B
PS
TB
Y
CLOSESCL
O
SE
S
CL
O
CL
O
S
OPEN
S
O
PE
N
SW
OPEN/VO
B
O
PE
N
/V
O
B
VVP
VVG
B
M
P
D
B
M
B
VIVI
665
O
RRE
DVD
L
D
VD
L
CDCD
LD
VVB
DVDD
VD
P
A
G
A
G
C
A
G
A
G
C
SPNNSP
N
N
/M/M
NT
R
N
TR
N
SPSP
NPN
P
/M/M
NTRPN
TR
P
/I/I
MM
S
VP VP A
157 157
VGA VGA
158 158
DR DR FN FN
159 159
DRFP DRFP
160 160
A
161 161
B
162 162
C
163 163
D
164 164
E
165 165
F
166 166
G
167 167
H
168 168
MI MIN
169 169
SL SL V
170 170
DM DMO
171 171
FO FOO
172 172
SL SL O
173 173
TR TR O
174 174
CDPD CDPD
175 175
REFD REFD
176 176
AVD3 VD3 3
177 177
GN GND
178 178
DVC DVC C
179 179
VD3 VD3 3
180 180
GN GND
181 181
FL FL AG AG 7/ 7/AUX UX 37/ 37/CA CA MI MIN7 N7
182 182
FL FL AG AG 6/ 6/AUX UX 36/ 36/CA CA MI MIN6 N6
183 183
VI VI D_ D_XI XI
184 184
VI VI D_ D_XO XO
185 185
CL CL K/ K/TDMC TDMC LK LK /R /RBC BC K
186 186
GN GND
187 187
VD3 VD3 3
188 188
FL FL AG AG 5/ 5/GP GPIO IO/T /TP/ P/AU AU X35/ 35/CA CA MI MIN5 N5
189 189
FL FL AG AG 4/ 4/GP GPIO IO/T /TP/ P/AU AU X34/ 34/CA CA MI MIN4 N4
190 190
FL FL AG AG 3/ 3/GP GPIO IO/T /TP/ P/AU AU X33/ 33/CA CA MI MIN3 N3
191 191
FL FL AG AG 2/ 2/GP GPIO IO/T /TP/ P/...... ......
192 192
FL FL AG AG 1/ 1/GP GPIO IO/T /TP/ P/...... ......
193 193
FL FL AG AG 0/ 0/GP GPIO IO/T /TP/ P/...... ......
194 194
GN GND
195 195
VDD VDD
196 196
AUX5 UX5 /L /LG
197 197
AUX4 UX4
198 198
AUX6 UX6 /I/IDSEL DSEL /S /SIN IN
199 199
AUX2 UX2 /...... /......
200 200
AUX0 UX0
201 201
AUX3 UX3 /I/IP2 P2
202 202
RESET# RESET#
203 203
AUX1 UX1
204 204
DM DMA4 A4
205 205
DM DMA5 A5
206 206
DM DMA6 A6
207 207
GN GND
208 208
4052_R 4052_ROUT OUT
4052_L 4052_LOUT OUT
A0 A0
1
A1 A1
2
A2 A2
3
E0 E0
4
E1 E1
5
E2 E2
6
VC VC C
16 16
GN GND
8
Y7 Y7 7
Y6 Y6 9
Y5 Y5 10
10
Y4 Y4 11
11
Y3 Y3 12
12
Y2 Y2 13
13
Y0 Y0 15
15
Y1 Y1 14
14
GN GND
10 10
VA VA
20 20
2A 2A4
17 17
2A 2A3
15 15
2A 2A2
13 13
2A 2A1
11 11
1A 1A4
8
1A 1A3
6
1A 1A2
4
1A 1A1
2
1Y 1Y 1 18
18
1Y 1Y 2 16
16
1Y 1Y 3 14
14
1Y 1Y 4 12
12
2Y 2Y 1 9
2Y 2Y 2 7
2Y 2Y 3 5
2Y 2Y 4 3
2G 2G 1
1G 1G 19
19
1
2
C217 217
C218C2
18
RA RA 204 204
RARA
20520
5
RARA
20620
6
FBFB
21821
8
FB209 FB209
FB208 FB208
C255 255
C256 256
R242 242
R244 244
R243 243
L202 202
C223 223
L203 203
CN CN201 201
FB206 FB206
FB205 FB205
FB204 FB204
FB203 FB203
FB202 FB202
FB201 FB201
C214 214
FB207 FB207
R204 204
R206 206
L
20420
4
ICIC
20620
6 IC IC 204 204
SMT SMT MA MA RK RK A201 201SMT SMT MA MA RK RK B201 201
IC IC 207A 207A IC IC 207B 207B
IC IC 207C 207C
IC IC 207E 207E
IC IC 207F 207F
IC IC 207D 207D
R213 213
R205 205
C222 222
FB210 FB210
C226C2
26
C213 213
C203C2
03
C204C2
04
C205C2
05
C206C2
06
C207C2
07
C201 201 C202 202
C216C2
16
C215 215
IC IC 2201
R211 211
R214R2
14
C242C2
42
C269C2
69
R235R2
35
R234R2
34
R233R2
33
R215R2
15
C228C2
28
C229C2
29
C227C2
27
C246C2
46
C245C2
45
C252 252
C249 249
R237 237
R236 236 C248 248
C251 251
C247 247
FBFB
21121
1
C253C2
53
C250C2
50
C254 254
FB212 FB212
FB213 FB213
R238 238
FB214 FB214
C235 235
C230 230
R239 239
XL XL 201 201
C236 236
R240R2
40
R241 241
RA RA 203 203
R222R2
22
R223R2
23
R224R2
24
R221R2
21
R225R2
25
R226R2
26
RA RA 202 202
R227R2
27
R228R2
28
R229R2
29
C237C2
37
C238C2
38
C239C2
39
C240C2
40
C241C2
41
C231C2
31
C232C2
32
C233C2
33
C234C2
34
R216R2
16
R217R2
17
R218R2
18
R219R2
19
Q201 201
R230 230
R836R8
36
R839R8
39
C806C8
06
C805
R837R8
37
R838R8
38
C0239 0239
C0238 0238
C0240 0240
C0201C0
20
1
C0202C0
20
2
C0203C0
20
3
C0204C0
20
4
C0205C0
20
5
C0206C0
20
6
C0207C0
20
7
C0208C0
20
8
C0209C0
20
9
C0210C0
21
0
C0211C0
21
1
C0212C0
21
2
C0233 0233
C0243C0
24
3
C0237C0
23
7
C0234 0234
C0235C0
23
5
C0222C0
22
2
C0236 0236
IC IC 209 209
IC IC _74F _74F138 138
IC IC 210 210
IC IC _74F _74F244 244
C0245C0
24
5
C0246 0246
R2019 2019
R2018 2018
R2017 2017
R2016 2016
R2015 2015
R2021R2
02
1
R2022R2
02
2
T T IN IN
SL SL IN IN
F F IN IN
SP SP IN IN
DSCKD
SC
K
M201 M201 M202 M202 M203 M203 M204 M204
R201 201
R202 202
R203 203
R207 207
R208 208
C208C2
08
C209C2
09
C210C2
10
C211C2
11
C212C2
12
L
20520
5
R209R2
09
R212R2
12
R210R2
10
CECE
1
CECE
2
CECE
3
CECE
4
CECE
5
CECE
6
CECE
7
CECE
8
CECE
9
IC _AM5888
JK JK 201 201
220U 220U/10V /10V
220U22
0U
/10V/1
0V
33 33
10010
0
10010
0
6060
100 100
100 100
100P 100P
100P
100P
5K 5K 6
33 33
5K 5K 6
2.2.4u 4u
220U 220U/10V /10V
10uH 10uH
600 600
600 600
600 600
600 600
600 600
600 600
100P 100P
2.2.7U 7UH
100 100
100 100
IuIu
H
74H74
H
C374C3
74
AT AT 24C 24C02 02
74H 74HC0 C04
74H 74HC0 C04
74H 74HC0 C04
74H 74HC0 C04
74H 74HC0 C04
74H 74HC0 C04
OPEN OPEN
220 220
104 104
100 100
100U10
0U
/10V/1
0V
104 104
22P22
P
22P22
P
22P22
P
22P22
P
22P22
P
27P 27P 27P 27P
100P10
0P
47P 47P
ES8 ES8380
OPEN OPEN
4K4K
7
47P47
P
10
0U
11K
1K1K 1K1K 1K1K 1010
3
110
3
4747
4
447
4
104 104
223 223
0
0 10U 10U/16V /16V
104 104
680P 680P
100U10
0U
/16V/1
6V
100U10
0U
/16V/1
6V
100U 100U/16V /16V
100 100
100 100
4K 4K 7
10uH 10uH
27P 27P
27P 27P
OPEN OPEN
27M 27MHZ HZ
102 102
100K10
0K
0
33 33
4K4K
7
4K4K
7
OPENO
PE
N
4K4K
7
4K4K
7
4K4K
7
100 100
4K4K
7
4K4K
7
4K4K
7
47P47
P
47P47
P
47P47
P
47P47
P
47P47
P
47P47
P
47P47
P
47P47
P
47P47
P
4K4K
7
4K4K
7
4K4K
7
4K4K
7
2SC 2SC1623 1623
100K 100K
2222
K
1.1.
5K5K
110
4
470U 470U/10V /10V
OPEN OPEN
CL CL OS OSE
22K22
K
1.1.
5K5K
104 104
104 104 104 104
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
104 104
10410
4
104 104
10410
4
10410
4
104 104
10410
4
104 104
5K 5K 6
5K 5K 6
5K 5K 6
5K 5K 6
5K 5K 6
OPENO
PE
N
4K4K
7
100 100
100 100
33 33
33 33
33 33
22P22
P
22P22
P
22P22
P
22P22
P
22P22
P
10K10
K
4K4K
7
4K4K
7
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
10410
4
MV MV CC CC
VCCV CCV
VD3 VD3 3
RF RF 5V 5V
VD3 VD3 3
+5 +5V
MV MV CC CC
VD3 VD3 3
VD3 VD3 3
VCC1 CC1 8
VD3 VD3 3
AD AD_BCL BCL K
AD_A
D
_
DOUTD
O
U
T
PV PV C
EA EA RP RP/W /W
HOM HOM ES ES W
EN EN 1
EN EN 2
MU MUTE TE
4052A 4052A
4052B 4052B
MI MIC_CH C_CH K
PW PWM_01L M_01L
PW PWM_02L M_02L
PW PWM_01R M_01R
SU SUB
FL FL
FR
FR
MI MIC_CL C_CL K
MI MIC_CE C_CE
ECHO_OFF ECHO_OFF
MI MIC_CH C_CH K
T_MUTE T_MUTE
T_MUTE T_MUTE
SR SR
SL SL
C
DI DIN_ N_CH CHK
MI MIC_CL C_CL K
ECHO_OFF ECHO_OFF
MI MIC_CE C_CE
AD AD_R _RESET ESET
AD AD5V 5V
AUDI UDI O33V 33V
TA TA PE_A PE_A
TA TA PE_A PE_A
TA TA PE_B PE_B
TA TA PE_B PE_B
MI MIC_OUT C_OUT
V7V7
4
DI DIN_ N_CH CHK
FF/ FF/FW FW_M _MUT UT E
FF/ FF/FW FW_M _MUT UT E
CO COAX AX IA IA L- L- OU OUT
4052_R 4052_ROUT OUT
4052_L 4052_LOUT OUT
PW PWM_03L M_03L
PW PWM_03R M_03R
PW PWM_02R M_02R
LILI NE NE _0 _0R
LILI NE NE _0 _0L
PW PWM_01L M_01L
PW PWM_02L M_02L
PW PWM_01R M_01R
5 4 3 2 1
6-4 6-4
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