Yamaha DVD-C940 Service Manual page 42

DVD-C940/DV-C6680
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM (MONO 2/10)
1 2 3 4 5
A
1200
Front-end
9
CFLAG M2-61
8
Processor
7
BE_FLAG M2-76
IGUANA
B 6
MEAS1 M2-60
5
CL0 M2-46
4
CL1 M2-68
3
DEB M2-57
2
C
MON_D M2-58
1
MON_A M2-59
+3V3SD +3V3SD
D
5200
BLM11
2215
100n
F208
M3-26 F209
VDRIVE
2217
E
100n
F241
F206 22K
M3-73
MOTO1 0V8
3242
F
3V3
M3-27 F210
T1 4V8
M3-28 F211
T2 4V8
M3-29 T3 F212 4V8
+3V3SA
2219
22p F213
G
2220 F207
3247
22p 330R
1V6
1V6
AGNDS
3V3
H
M1-20
HFN 1V6
M1-19
HFP 0V8
* 0R 1V2
3284
M1-18
VCOM 1V2
T E 1V2
L 2239 100n 1 3 9 4 2 2 9 6 5 1 3
*
3250
F204
1% 24K
I
AGNDS
3V3
M3-30 SINPHI 2V6
M3-31 COSPHI 1V6
J
AGNDS
M1-11 CALF
0V
F226
1V
M2-32
UOPT F215 2V7
M2-33 ALPHA0 F227 0V
F270
3V3
K
M1-17 OA 0V8
M1-16 OB
0V8
M1-14 OD 0V8
M1-15 OC 0V8
M1-12 S1
0V8
M1-13 S2 0V8
F214 0V8
L M2-36
DEFD 3V2
3287 0R
M3-34 TRAY1
M3-35 TRAY2
M
M2-37 WEB
M3-38 STDBY_MOTOR
N
AGNDS AGNDS AGNDS AGNDS AGNDS AGNDS
F229 3267
RA
M3-39
F230 3K9 3268
SL
M3-40
F231
O 3270 2K7
M3-41 FO
3K9 3271
M3-42 REFSIN
3273 10K
M3-43 REFCOS
10K
P
# Connection to ICE Interface
w w w
V DC vtg measured in Stop-Mode Not applied to these models
Q
1 2 3 4 5
42
6 7 8 9 10 11
+3V3SD
*
3200 3201
*
22K 3203 22K 3204
*
3205 22K 3206 22K
*
22K 3208 22K 3209
*
3210 22K 3211 22K
*
22K 3212 22K 3213
*
3215 22K 3216 22K
*
22K 3217 22K 3218
*
3221 22K 3222 22K
*
22K 3223 22K 3224
*
3227 22K 3228 22K
22K 22K
*
3235
47R
F237
F239
0V
3V3
1
VDD3P1
2
VSS3P1
3
T1
4
T2
5
T3
6
DAC_RP
7
DAC_RN
8
DAC_VPOS
9
DAC_VNEG
10
DAC_LP
11
DAC_LN
12
TEST1
13
TEST2
14
CRIN
15
CROUT
16
VDDA1
17
VSSA1
18
HFIN_DN
19
HFIN_DP
20
HFIN_SE
21
VCOM
22
IREF
23
WREFLO
24
TEST3
25
VSSA2
26
VDDA2 7207
27
SIN_PHI
28 SAA7812HL
COS_PHI
29
TEST4
30
IGUANA
XDET
31
ACT_EMFP
32
ACT_EMFN
33
TEST5
34
TEST6
35
TEST7
36
UOPB
37
UOPT
38
ALPHA0
39
VSSA3
40
VDDA3
41
D1
42
D2_TLN
43
D3_REN
44
D4_FEN
45
S1_MIRN
46
S2
47
VRIN
48
FTCH
49
P5_7_DEFO_N
3V2 50
P5_6_DEFI_N
3V3 51
P5_5_TL
3V3 52
P5_4_RP_FOK
3V3
0V
F278
F279
*
*
F218
F219
F220
F223 3274
F221
10K
F222 3279
4K7 10K
4201
3275 3294
4K7 0R
F294
+3V3SD
47R
3280
4K7
3282
x a o
6 7 8 9 10 11
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The first digit of a component indicates the component type.
1xxx : Connector
2xxx : Capacitor
12 13 14 15 16 17
Decoupling Cap For 7200
(SAA7812HL IGUANA)
+5VSD
+5VSD
+5VSD
F295
4205 * 4204
2
100n
2211
3V3
3V3
100n
2210
100n
2206
F235 3245 F255
BE_V4
156 0V M6-55
DASP
155
CS1 100R
154
CS0
153
VSS5P1
152
VDD5P1
151
DA2_GRD
150
DA0 F234 3246 F256
BE_SYNC
149 0V M6-56
PDIAG
148
DA1_GWR
100R
147
IOCS16
146
INTRQ F291
145 IDMACK
DMACK_GRQ
144
IORDY
143
DIOR
142
DIOW
141
DMARQ_GACK
140
VSS5P2
139
VDD5P2
138
DD15
137
DD0
136
DD14 Q Q
135 *
3 7
DD1
134
RES ARRAY
DD13
133
DD2
3252-B
132 3V 2 7 DEB M2-57
DD12
131
DD3
130 3 6 MON_A M2-59
3V
DD11
129
DD4
128 4 5 MON_D M2-58
3V
DD10
127
DD5 47R
MEAS1
126 0V5 M2-60
DD9
125
DD6 3256
CFLAG
124 0V5 M2-61
DD8
123 *
DD7 2222
100R
122 UDA(0)
RES ARRAY
VSS5P3
121
VDD5P3
3257-D 47R 10p
120 RSTN M6-54 UDA(1)
3V2
HRESET
5 4
119 3V2 F225 F258 TXD_S2B M6-62
P3_0_RXD1
118 6 3 F259 RXD_S2B M6-63 UDA(2)
3V2 F224
P3_1_TXD1
117 F240 LAS_SW M1-5
3V2
P3_2_INT0
SCRATCH UDA(3)
116 0V8 M2-20
P3_3_INT1
115
VSS3P5
UDA(4)
114
VDD3P5
113 7 2 F243 SUR_S2B
0V F245 M6-64
P3_4_RXD2
F244
112 0V F246 8 1 CPR_S2B M6-65 UDA(5)
P3_5_TXD2
# WR_P
111 3V3
P3_6_WRN
110 3V3 # RD_P UDA(6)
P3_7_RDN
109
UDA(7)
UDA7
UDA(7)
108 UDA(6)
UDA6
107
UDA(5)
UDA5
106 UDA(4)
UDA4
105
UDA(3)
UDA3
3V3
3V3
+3V3SD
UDA(2)
UDA(1)
UDA(0)
+3V3SD
u 1 6 3
y
12 13 14 15 16 17
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2 4
8 9 9
3xxx : Resistor 5xxx : Coil
4xxx : SMD jumper 6xxx : Diode
18 19 20 21 22 23 24
F250 3207
3V3
7200
1K
NCP301LSN45T 1
RESET_
+3V3SD
2 5
IN
NC
3214
GND
3 4
4K7
7201
3V
F264 BC857B
0V
3226 F267
F293
1K
3V3
6 F260 4
F261
3237 7202-B
7203-A 7204
3V3
BC847BPN
5
BC847BS BC847B
1K
7202-A
1 3
BC847BPN
3239 0V
3
F253 3240 F254 220K
7203-B
BC847BS
470R 5
4
2218
1u
T001 GNDZ UDA(0) T002
T003
UDA(1) UDA(2) T004
T005
UDA(3) UDA(4) T006
+5VSD +3V3SD
T007 UDA(5) UDA(6) T008
T009 UDA(7) GNDZ
T011 UA(8) UA(9)
T013
UA(10) UA(11)
6 3 1 * 5 1 5 0 8 9
T015
F247 2221 UA(12) +3V3SD
T017
UA(13) UA(14)
100n
7208
T019 UA(15) GNDZ
32 M29F002
12
T021 PSEN_P PSEN_U
A0
UA(0)
11
T023
A1 RD_P RD_U
UA(1)
10
T025
A2 WR_P WR_U
13 UA(2)
DQ0 9
A3 T027 RES_P RES_U
14 UA(3)
DQ1
8
T029 GNDZ ALE
15 A4
UA(4)
DQ2
7
A5
17 UA(5)
DQ3
6
ICE Interface
A6
18 UA(6)
DQ4
5
A7
19 UA(7)
DQ5
27
A8
20 UA(8) +5VSA
SCRATCH
DQ6
26
21 A9 UA(9) DETECTOR
DQ7 3262 3261
23
OPTION
A10
UA(10)
1K 2K7
25
A11
UA(11)
AGNDS
1 4
F271
RP_NC A12
UA(12)
+5VSA
28
A13
24 UA(13)
G_ AGNDS
29
22 A14 UA(14)
E_ 7101-B
3 5
F272 8
A15 MC34072
31 UA(15) 7209 1V8
W_ 3293
2 7
BC847B
A16
UA(16)
4V4
F292 1K
30 6
A17
UA(17) 1V8
4
16
AGNDS
AGNDS
AFTER PROTOTYPE CHECK S'WARE
m
c o
18 19 20 21 22 23 24
.
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.
2
8 9 9
7xxx : IC, Transistor, FET
9xxx : Wire jumper
25 1200 A3 3289 M15 T011 H22
1201 G3 3290 M15 T012 H24
2200 B12 3291 M15 T013 I22
2201 B12 3293 M24 T014 I24
2202 B13 3294 P9 T015 I22
2203 B13 4200 N9 T016 I24
A
2204 C12 4201 P11 T017 I22
2205 C12 4203 C23 T018 I24
2206 F14 4204 D14 T019 I22
2207 C13 4205 D13 T020 I24
2208 C13 5200 D5 T021 J22
2209 C14 5201 D5 T022 J24
B
2210 E14 5202 G2 T023 J22
2211 E14 5203 H19 T024 J24
2212 C15 5204 H19 T025 J22
2213 C15 7101-B M23 T026 J24
2214 C16 7200 B19 T027 J22
2215 D3 7201 C21 T028 J24
2216 E22 7202-A E22 T029 K22
C
2217 E3 7202-B D24 T030 K24
2218 E23 7203-A D18
2219 G3 7203-B E20
2220 G3 7204 D20
2221 I20 7207 I9
2222 J15 7208 I19
2223 M14 7209 M22
D
2224 M14 F200 C6
2225 M16 F201 C6
2226 M16 F202 C6
2227 N2 F203 C6
2228 N2 F204 I5
F266
2229 N3 F206 E4
E 2230 N4 F207 G5
2231 N4 F208 E5
2232 N4 F209 E5
2233 N22 F210 F5
M3-51
DRIVEMUTE
2234 P2 F211 F5
2235 P3 F212 F5
2236 P3 F213 G5
F
2237 P4 F214 L5
2238 P4 F215 K5
2239 I3 F218 N6
2240 L24 F219 O6
2241 N24 F220 O6
3200 A7 F221 O6
3201 A10 F222 O6
G
3202 B20 F223 O10
3203 A8 F224 K14
3204 A10 F225 K14
3205 B7 F226 J5
3206 B10 F227 K5
3207 B20 F229 N3
H
3208 B8 F230 O3
T010
3209 B10 F231 O3
T012 3210 B7 F234 G15
3211 B10 F235 F15
T014 3212 B8 F236 E7
2 4 9 8 2 9 9
3213 B10 F237 D7
T016
3214 B21 F238 E7
I
3215 C7 F239 E6
T018
3216 C10 F240 K15
T020
3217 C8 F241 E5
3218 C10 F242 F20
T022
3219 C22 F243 K15
3221 C7 F244 K15
T024
3222 C10 F245 K14
J
T026 3223 C8 F246 K14
3224 C10 F247 I18
T028
3225 D20 F248 P18
3226 C22 F250 B19
T030
3227 D7 F252 D17
3228 D10 F253 E18
K 3229-A D6 F254 E19
3233 D17 F255 F16
3234 D20 F256 G16
3235 D7 F258 K15
3236 D21 F259 K15
3237 D23 F260 D21
3238 E17 F261 D23
L
3239 E23 F263 D20
3240 E19 F264 C20
3241 E24 F265 D21
3242 F4 F266 E24
3243 F19 F267 C22
3244 F20 F270 K4
M 3245 F15 F271 L22
3246 G15 F272 M21
3247 G4 F273 M24
M2-20 3250 I4 F278 N6
F273
SCRATCH
3251 I18 F279 N6
3252-B I15 F280 D8
3255 J2 F281 D8
N
3256 J14 F282 D8
3257-D K15 F283 D8
3261 L23 F284 D9
3262 L22 F285 D9
AGNDS 3263 N5 F286 D9
3265 N21 F287 D9
3266 N20 F288 D9
O
3267 N5 F289 D9
3268 O5 F290 D9
3270 O5 F291 G15
3271 O5 F292 N22
3272 N5 F293 D23
3273 O5 F294 P10
3274 O11 F295 D14
P
3275 P7 T001 G22
3277 P10 T002 G24
3278 P10 T003 G22
3279 O11 T004 G24
3280 P7 T005 H22
3282 Q7 T006 H24
Q 3283 N10 T007 H22
3284 H4 T008 H24
3287 L5 T009 H22
3288 M15 T010 H24
25