Sony DAV-DZ780 / HCD-DZ780 Service Manual ▷ View online
HCD-DZ780
HCD-DZ780
29
29
•
: Uses unleaded solder.
• See page 26 for Circuit Boards Location.
5-7. PRINTED WIRING BOARDS – MAIN Section (2/2) –
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
M
C3253
C3255
JL3096
C1126
C1127
R1101
C1129
R1103
CL2120
R415
R609
R1105
JL2101
CL2121
R416
R1106
CL2122
JL2103
JL2104
JL2105
JL2106
JL2107
JL2108
JL2109
R3051
JL2110
JL2111
JL2112
JL2113
JL2114
R3059
JL2115
JL2116
JL2117
CL2137
C1144
JL2118
JL2119
R3060
JL2120
R629
JL2121
JL2122
JL2123
JL2124
C1151
D4201
D4202
R630
C1155
R633
R634
C1159
R1133
D4401
D4402
C1161
C2102
C1162
C1163
C1164
R1140
CL301
R1141
CL302
CL303
C1172
C1174
C2114
C1175
C2115
C1176
C2116
C2117
C2118
C1179
C2503
R1154
CL315
R3095
R1155
C1180
C1181
D2101
D2102
D2103
R2104
CL326
C1191
C1197
R1171
CL526
CL527
CL335
CL336
R1176
CL337
CL338
CL339
D4251
D4252
CL530
CL531
CL532
CL533
CL340
CL534
CL341
R491
CL535
CL342
CL536
CL537
CL538
CL539
CL346
CL347
R499
CL540
CL541
CL1209
CL542
CL543
CL350
CL544
CL545
CL546
CL547
C467
CL548
CL1210
CL549
CL1211
CL1212
CL357
CL358
CL359
L301
L302
L303
C3103
CL550
CL551
C3105
CL552
CL553
CL360
CL554
CL361
CL555
CL362
CL556
CL363
CL557
CL558
CL559
CL366
L502
C3303
C3305
CL560
CL561
CL562
CL563
CL370
CL564
CL371
CL565
CL372
CL566
R2152
CL373
CL567
CL374
CL375
CL569
R2155
CL376
R2156
CL377
R2157
CL378
R2158
R2159
JL473
CL570
CL571
JL476
CL572
CL573
CL380
CL574
R2160
CL381
CL575
CL382
CL576
CL383
CL577
CL384
CL579
CL386
CL387
CL388
C3901
JL482
C3902
JL483
C3903
JL484
JL485
CL390
CL391
CL392
CL393
CL394
CL395
CL396
R2178
R2179
C3912
C3913
L3000
R2184
R2185
R303
R304
R305
R307
C3153
R309
C3155
R502
R310
R504
R506
R3907
TP3000
TP3007
FB1112
FB1115
FB1116
D3551
R3551
D4301
D4302
R3553
C501
D4111
D4112
R541
R542
R1232
C508
R1234
C509
C317
C510
C511
C512
R3183
C323
R3184
C325
C329
TP3053
TP3054
R561
R3191
R3192
R9918
FB2101
R373
FB2104
JL3001
JL3002
R377
R378
C530
C531
R9922
R573
C539
R575
R579
C541
D4151
D4152
R581
C546
R582
R585
R393
R591
R594
R595
C3002
CL451
CL452
CL453
CL455
CL459
C3203
CL1123
C3205
JL1107
C3014
JL1108
C3015
JL1109
C3403
JL1110
C3405
JL1111
JL1112
C3024
C3025
C3027
R3002
R3003
R3006
C3034
C3035
C3037
C1109
C3051
C1114
C1115
C1116
TB3901
C3904
TP3307
TP3308
TP3309
TP3310
C3911
C3914
C3317
C3417
TP3305
TP3306
C3322
C3323
C3422
C3423
C3267
C3117
C3167
C3217
C3122
C3123
C3172
C3173
TP3083
TP3081
FB3107
FB3108
FB3109
JL3005
TP3082
C3306
C3307
C3406
C3407
R1749
R1750
R1750
R1751
R2150
R2151
C2130
R1191
R1193
C2100
R1198
R1198
C1102
FB1111
C1158
C1160
C2119
C1130
C1140
C1146
C1140
C1146
C1149
C1154
R1134
R1138
C1169
C2502
R1730
R1781
R1782
FB1107
C1108
CL2135
R1135
R1753
FB1113
CL1701
FB1118
R1132
C1165
FB1109
R2180
C2108
CL2123
CL2124
CL2125
CL2126
CL2138
CL2139
CL2140
CL2141
C1170
C1171
C1156
FB1117
CL1109
C1125
C1199
FB2105
R402
R388
R389
CL319
CL320
CL321
CL322
CL323
CL324
CL325
R349
R353
R354
R353
R354
CL471
CL578
R632
R636
R548
R557
R560
R563
C554
R545
C513
R635
C518
C519
R568
R590
CL397
CL398
CL399
C3256
C3257
C3106
C3107
C3156
C3157
C3206
C3207
R3911
R3912
R3913
R3914
C3032
C3033
C3036
C3038
C3039
C3040
C3040
C3023
C3022
C3026
C3028
C3029
C3030
C3030
C3012
C3013
C3016
C3017
C3018
C3019
C3020
C3020
R3040
C3071
R3065
R3096
TP3003
TP3004
JL3003
JL3004
JL533
JL534 JL535
C550
C551
L3052
CL568
C538
R572
R350
CL379
CL385
CL389
R329
R335
R335
R379
R352
JL472
JL474
JL475
JL478
JL479
JL480
JL481
JL481
R455
R458
R459
C463
C463
JL477
CL454
CL456
CL457
CL458
R461
R463
JL455
CL461
CL462
C466
R464
JL456
JL1212
JL1213
R1236
R1237
R1238
R1239
CL460
CL328
JL1201
JL1202
JL1203
JL1204
JL1205
JL1206
JL1207
JL1208
JL1209
JL1210
JL1211
JL1211
C1225
C1226
R1243
R331
R332
C303
C305
CL329
CL520
CL330
CL331
CL332
CL333
CL334
R508
R509
R511
R513
R515
R517
R519
R521
R522
R583
R584
JL2102
CL1202
CL1203
R2129
R1205
R1213
CL1106
CL1107
C1106
CL2104
CL512
CL514
CL514
CL516
CL518
CL519
CL521
CL522
CL523
CL524
CL525
CL502
CL504
CL506
CL508
CL510
CL312
CL501
CL503
CL505
CL507
CL509
CL511
CL513
CL515
CL517
CL305
CL307
CL309
CL311
CL313
CL318
CL310
CL317
R334
C316
R363
R365
CL352
CL353
CL356
CL364
CL365
CL368
CL367
CL369
L501
R501
FB1106
FB1108
C504
R3004
TP3001
TP3101
TP3102
TP3103
TP3104
TP3301
TP3302
TP3303
TP3304
CL306
CL308
CL314
IC502
J501
FB2103
JL2103
CL316
CN001
S001
(CHUCK/TRA
Y DETECT)
M001
(LOADING)
C1118
L3301
C3264
C3265
L3901
L3902
L3903
L3904
C1145
C2109
C2110
C2112
C1187
CN3100
C465
C468
C471
C3114
C3115
C3314
C3315
CN1201
L3401
C3164
C3165
CN303
CN306
C3561
C505
C315
X501
C545
C552
CN3000
CN3001
C3000
CN3200
C3005
C3214
C3215
C3414
C3415
C1105
C1111
C1117
C3316
C3416
EB3004
C3266
C3116
C3166
C3216
LP3001
CN2101
EB3002
CN904
EB3001
CN509
Q3000
C3001
C3552
C3309
C3312
C3409
C3412
C3259
C3262
C3109
C3112
C3159
C3162
C3209
C3212
C3081
C3082
C3551
C1177
C1190
C507
C3021
C3091
C3056
C3090
C553
C528
C536
C537
C532
C540
C529
C543
C3031
C1119
C1217
C1112
C1218
C1220
C455
C464
C311
C313
C314
C304
ET501
ET301
C3011
C3054
L3201
L3202
L3101
L3102
CN1105
CENTER
SUBWOOFER
COAXIAL
OPTICAL
SPEAKER
15
1
5
13
1
1
4
14
6
6
15
6
1
5
15
6
15
1
I
G
O
4
58
E
C B
1
2
13
12
1
2
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
TV/VIDEO
DIGITAL IN
M
FAN3001
FAN
RED
BLK
BLK
1
5
1
6
7
6
2
1
4
5
MAIN BOARD (SIDE B)
1-878-150-
11
(11)
1
6
DVD DRIVE
(2/2)
SPINDLE/SLED
MOTOR
( )
(5P)
CN303
(13P)
CN306
4
2
5
1
MS-203
BOARD
1-861-327- 12
IC507
IC510
IC509
IC452
IC1103
IC502
SPEAKER
BOARD
CN5301
A
SPEAKER
BOARD
CN5301
B
FL-JACK
BOARD
CN5004
E
POWER
BOARD
CN904
G
POWER
BOARD
CN906
F
M
H
P
S-AIR-CON
BOARD
CN100
USB
BOARD
CN5201
IO-SCART
BOARD
CN4012
D
MAIN BOARD
CN1202
(Page 48)
(Page 48)
(Page 42)
(Page 50)
(Page 50)
(Page 45)
(Page 40)
(Page 45)
(Page 28)
When IC1103 on the Main board is damaged, exchange
the new Main board for the Main board which IC damaged.
the new Main board for the Main board which IC damaged.
HCD-DZ780
HCD-DZ780
30
30
• See page 52 for IC Block Diagrams.
5-8. SCHEMATIC DIAGRAM – MAIN Section (1/10) –
When IC1103 on the Main board is damaged, exchange
the new Main board for the Main board which IC damaged.
the new Main board for the Main board which IC damaged.
(8/10)
MAIN
BOARD
23
(4/10)
6
MAIN
BOARD
7
BOARD
MAIN
(4/10)
BOARD
14
(6/10)
MAIN
CN5201
USB
BOARD
H
(2/10)
BOARD
MAIN
2
BOARD
MAIN
(2/10)
1
IC B/D
IC B/D
IC B/D
3.3
4.9
1.3
3.3
0.7<2.3>
1.9
2.1<1.4>
2.1<1.7>
2.1<1.8>
2.1<1.7>
3.3
1.4
1.4
1.3<1.7>
1.3<1.6>
0
0
2
0.9<0>
2.2<0.7>
2.3<0.9>
2.1<0.6>
1.7<0.9>
1.2<1.2>
2.2<1.1>
2.2
0
0
3.3
3.3
3.3
3.3
0
1.2<2.9>
2.1
2.3<1.8>
2.3
2.2<1.6>
1.6
2.4
2.2
3.3
3.3
3.3
3.3
3.3
4.9
3.3
1.3
3.3
1.8
3.3
3.5
3.5<3.2>
<2.6>
3.3
0<2.4>
0
0
4.8
0
0
0
0
0
4.8
47k
R1124
1
C1102
0.1
C1192
TK1
1133CSCL-G
IC1
105
+3.3V REG.
CONT
GND
NOISE
VOUT
VIN
0.5%
22
R
111
2
100k
R1114
0
R1109
0.01
C1113
10k
R1105
0.5%
22
R
111
5
100
R1101
10k
R1107
1k
R1
193
0.22
C1195
47k
R1117
0.22
C1182
1k
R1116
0.01
C1101
22
R1
121
0.1
C1184
1M
R1108
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN1101
24P
GND (LD)
LD (650)
NC
NC
PD
NC
PD
LD (780)
VR (650)
VR (780)
VR (780)
NC
VOE/E+G
VCC
VC
GND (PDIC)
VOF/F+H
VOB/B
VOA/A
VOA/A
RF
(LO:DVD.HI:CD)MSW
VOD/D
VOC/C
VOC/C
TRK-
TRK+
FCS+
FCS+
FCS-
0.01
C1106
0.5%
22
R
111
3
5
4
3
2
1
TK1
1133CSCL-G
IC1
107
+3.3V REG.
CONT
GND
NOISE
VOUT
VIN
0
R1123
10k
R1
106
1k
R1
191
47k
R1110
0.22
C1193
22
R
111
8
RT1N241C-TP-1
Q1103
INVERTER
22
R1
120
100k
R2129
100
R1111
UM6K1N-TN
Q1101
PD VOLUME CONTROL
JL2101
JL2102
JL2102
JL2105
JL2106
JL2107
JL2108
JL2106
JL2107
JL2108
JL2110
JL2111
JL2112
JL2113
JL2114
JL2115
JL2116
JL2117
JL2118
JL2119
JL2120
JL2121
JL2122
JL2123
JL2124
JL2111
JL2112
JL2113
JL2114
JL2115
JL2116
JL2117
JL2118
JL2119
JL2120
JL2121
JL2122
JL2123
JL2124
CL1106
CL1107
REG01
D3.3V
TRK-
TRK+
FCS+
FCS+
FCS-
REG02
IOP
IOPMON
SPFG
VREFO
RF+3.3V
5V
D3.3V
D-GND
I
O
G
MM1661JTRE
IC1110
+1.8V REG.
1
C1198
0.33
C1183
1k
R2178
5V
D-GND
0.22
C1186
10k
R1151
1k
R1
135
0.01
C2130
FB1111
LIMITSW
CL1112
CL1113
CL1114
CL1115
CL1115
CL1116
CL1117
CL1118
CL1118
C1110
0.1
CL2103
CL2104
JL2103
JL2104
JL2104
JL2109
0.1
C2102
FB2104
FB2105
90uH
L2101
48
43
6
5
46
4
3
2
1
47
45
44
42
41
37
38
39
40
12
10
11
9
8
7
36
31
32
33
34
35
18
17
16
15
14
13
30
29
28
27
26
25
24
23
22
21
20
19
IC1102
A15
A14
A13
A12
A1
1
A10
A9
A8
A19
N.C
WE
RESET
N.C.
N.C.
RY
/B
Y
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ1
1
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
VSS
BYTE
A16
100
R1198
5P
CN2101
VBUS
D-
D+
GND
SHIELD
0.01
C2100
CL1301
RF
CL1302
D-GND
CL1303
FE
CL1304
TE
CL1305
PI
USB5V
0.1
C2101
0.5%
330
R2192
0.5%
33k
R2194
0.5%
33k
R2193
1W
0.1
R2191
1%
0.1
C2103
100
R2195
VBUS OVER CURRENT DETECT
OUT1
IN-1
IN+1
GND
IN+2
IN-2
OUT2
V+
M+9V
FB2102
10V
C2112
220
10V
47
C1187
MAZ8068G0LS0
D2103
MAZ8068G0LS0
D2102
MAZ8082G0LS0
D2101
16V
47
C1105
16V
47
C1112
8
7
6
5
4
3
2
1
BR24S64F-WSE2
IC1
103
EEPROM
A0
A1
A2
GND
SDA
SCL
WE
VCC
1k
R1186
1k
R1192
VBUS_OC
RF+3.3V
RF+3.3V
SIGN5860(1.8V)
D-GND
BUS3
RF
SIGN5711
SIGN5801
SIGN5803
SIGN5816
VREFO
SPFG
BUS4
SPFG
BUS4
IOPMON
BUS5
LIMITSW
MSW
MSW
RFMON
D-GND
D-GND
BUS5
BUS6
BUS7
SIGN5812
SCL
SDA
D3.3V
BUS6
BUS7
SIGN5812
SCL
SDA
D3.3V
SIGN5832(3.3V-3)
XSYSRST
XSYSRST
A17
A0
A16
A15
A14
A13
A12
A1
1
A10
A9
A20
A19
A18
A8
A7
A6
A5
A4
A3
A2
A21
USBP
USBM
FE
TE
TE
PI
(KHM-313CAA)
PICK-UP
OPTICAL
(1/2)
DVD DRIVE
IC2101
IC1105
IC1103
IC1107
IC1110
2
6
5
4
1
3
3
2
1
4
5
6
4
E
7
B
2
I
G
11
F
A
9
3
12
D
1
C
8
13
5
10
H
6
14
MX29LV320DBTI-70-OHI-0905CE
1
2
3
4
5
8
7
6
5
4
3
2
1
1
2
3
4
5
4
3
2
1
D1
G2
S2
FLASH ROM
IC1102
NJM2903M-TE2
IC2101
VOE
VOF
VOB
VOA
VOB
VOA
VOD
VOC
VOC
XRD
XROMCS
XWR
A1
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
D2
G1
S1
Q1102
QST8TR
CD/DVD LD DRIVE
TRK+
FCS+
FCS+
FCS-
FCS+
FCS-
TRK+
TRK-
TRK-
MAIN BOARD (1/10)
(Page 37)
(Page 33)
(Page 33)
(Page 35)
(Page 47)
(Page 31)
(Page 31)
HCD-DZ780
HCD-DZ780
31
31
• See page 27 for waveforms. • See page 59 for IC Pin Function Description of IC1101.
5-9. SCHEMATIC DIAGRAM – MAIN Section (2/10) –
BOARD
(1/10)
MAIN
1
(8/10)
BOARD
MAIN
(8/10)
BOARD
MAIN
MAIN
BOARD
8
(4/10)
BOARD
MAIN
2
(1/10)
(4/10)
MAIN
BOARD
1
7
2
6
4
5
3
(3/10)
BOARD
MAIN
3
22
28
10
BOARD
MAIN
(8/10)
26
BOARD
MAIN
(8/10)
27
BOARD
MAIN
(6/10)
15
BOARD
MAIN
(7/10)
18
BOARD
9
MAIN
(4/10)
4
BOARD
(3/10)
MAIN
BOARD
MAIN
11
(6/10)
5
(3/10)
BOARD
MAIN
2
0
0
1.2
0
0
1.4<1.9>
3.3
0
0.7
1.8
0.5<1.2>
1.6
2.9
3.3
3.3
3.3
3.3
1.2
1.6
1.2
1.5
0
1.6
1.3
0
3.1<1.7>
3.3
0<1.5>
1.2
1.7
0.8
0.1<3.3>
3.3
1.4
3.3
3.3
1.6
3.3
1.7
1.2
1.7
1.4
1.8
3.1
3.3
3.3
3.3
1.6
1.6
0.9
0.8
1.8
0<1.2>
0.9<1.7>
1.6
1.9
1.4
0
1.5
2
3.3
0.6
0
1.2
3.3
0
3.3
0
3.3
1.6
3.2
0.6
1.3
2<1.4>
3.3
1.4
3.1<2.7>
3.3
1.8
2
0.3
2.3<1.8>
3.2
3.3
0
3.3
3.3
3.3
3.1
1.8
0.5
0
0
3.3
3.3
1.6
1.6
1.8
0
0.6
0.3
3.3
0
0
0
0
0
0
1.8
0
0
0
1.8
0
0
1.4
0
2.1<1.8>
0
3.3
2.5
2.4<0.9>
3.3
3.3
1.8
2
0.3
2.1
3.3
0.3
3.3
1.8
1.5
3.3
3.3
1.3<1.6>
2.1<0.6>
0.7<1.2>
3.3
1.4<1>
3.3
1.4<1.7>
3.3
0
2.1<1.5>
1.1
2.3<1.1>
3.3
0
3.3
0
1.2<1.7>
3.3
1.1
1.6<1.3>
0.9<0>
1
3.3<0.2>
1.3
2.1<0.6>
1.5<0.9>
3.3
1.7
2.1
1.1
0.7<2.3>
2.1<1.8>
2.1<1.4>
0
0
0.7<1.2>
1.1
1.1
1.3
1.6<1.2>
1.3
1.1
0
1.4
2.1
1.7
1.3
3.3
1.8
0
1.7
3.3
1.2<1.4>
3.3
3.3
3.3
2
3.3
2
2.2
2
0
1.4
1.8
2.4
2
1.8
0.7
2
3.3
0
0
1.4
2
1.7
1.4
2.7
1.7
0
0
0.8
1.7
1.7
1.7
1.7
1.7
1.7
1.7
0
1.3
1.3
1.3
2.4
1.6<1.4>
3.3<2.6>
0.6<2.3>
1.4<0.3>
0<3.3>
2.2<1.6>
1.4<3>
1.4<2>
1.6<2>
2.3<1.7>
0.1
C1
149
0.1
C1133
47
R1185
0.01
C1162
3.3k
R2151
100
R1
156
0.01
C1
156
4700p
C1199
R
B111
3
0X4
0.1
C1116
0.1
C1
137
0.01
C1164
1
C1120
0.01
C1175
0.033
C1
135
1
C1122
0.01
C1
136
47
R1184
0.01
C1
161
1
C1124
3.3k
R2150
0.047
C1148
0.1
C1115
0.1
C1130
0.01
C1
155
0.1
C1
140
0.1
C1125
3.3k
R2152
0.01
C1
163
47
R1183
0.1
C1132
22p
C1
139
0.01
C1
158
R
B111
2
0X4
0.01
C1174
100k
R1132
C1127
0.1
C1
146
0.01
C1
160
0.01
C1176
1
C1123
0.047
C1147
15k
R1136
R21
15
0
C1
169
0.1
1
C1121
JL1
160
JL1107
JL1108
JL1109
JL1110
JL1111
JL1112
JL1108
JL1109
JL1110
JL1111
JL1112
CL1101
TRO
FOO
FOO
DMO
FMO
TROPENPWM
FB1112
CL1
121
CL2101
CL2102
CL1
123
22
R2114
R
B111
0
47X4
RB1
109
47X4
R1
176
10k
0
R1133
100
R1138
FB2121
FB2120
FB2124
FB2122
0.1
C1
171
100k
R1142
0
R2167
12p
C1152
12p
C1153
1000p
C1151
680k
R1
141
FB1
107
FB2101
4.7
C2108
FB2103
FB1106
1000p
C1
138
330
R2168
0.1
C1114
CL2120
0.1
C1154
CL2139
CL2140
0.1
C1
165
FB1
109
3.3k
R1782
100
R1
171
100
R2179
0.5%
5.1k
R1103
CL2138
CL2137
CL2135
100
R2184
100
R2185
10k
R2180
100
R1134
4.7k
R2104
10
C1
129
0.1
C1
159
5600p
C2502
0.1
C1108
0.1
C1109
C2115
C2114
C2116
C2117
C2117
FB1
117
FB1118
0.1
C1172
1000p
C2119
CL2121
CL2122
CL2123
CL2124
CL2125
CL2126
1500p
C1
170
10k
R2155
10k
R2156
10k
R2157
10k
R2158
10k
R2159
2.7k
R1730
0.5%
560
R2101
100
R2131
0
R2121
0
R2123
1k
R1140
0.01
C1
144
MDIR_ERROR
MDIR_AUDIO
R2136
47
100
R2120
0
R2161
0
R2162
1
2
3
4
5
6
6P
CN1105
47
R1146
3.3k
R1781
ASDATA0
ASDATA1
ASDATA2
ASDATA3
FB2125
FB1113
R2160
10k
50V
10
C1
145
10V
100
C2109
10V
100
C1111
16V
47
C1119
16V
47
C1118
16V
47
C1117
10V
100
C21
10
RB1114
22X4
RB1115
22X4
RB1103
47X4
RB1104
47X4
RB1111
47X4
27MHz
X1
101
10V
220
C1177
OSN
RFGC
IREF
AVDD3
AGND
DVDA
DVDB
DVDC
DVDD
RFGC
IREF
AVDD3
AGND
DVDA
DVDB
DVDC
DVDD
DVDRFIP
MA
MB
MC
MD
SA
SB
TNI
TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSO
RFLVL
SGND
V2REFO
V2O
VREFO
FEO
TEO
TEZISLV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
IOPMON
TRO
FOO
AGND18
AVDD18
USB_DP
USB_DM
USB_VDD3
USB_VSS
PAD_VRT
USB_VDD18
USB_VSS
DIR_ERROR/NC
DIR_AUDIO/NC
LIMITSW
MSW
DVDD18
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA18
HA19
MA
MB
MC
MD
SA
SB
TNI
TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSO
RFLVL
SGND
V2REFO
V2O
VREFO
FEO
TEO
TEZISLV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
IOPMON
TRO
FOO
AGND18
AVDD18
USB_DP
USB_DM
USB_VDD3
USB_VSS
PAD_VRT
USB_VDD18
USB_VSS
DIR_ERROR/NC
DIR_AUDIO/NC
LIMITSW
MSW
DVDD18
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA18
HA19
DVDD3
XWR
HA16
HA15
HA14
HA13
HA12
HA1
1
HA10
HA9
HA20
XROMCS
HA1
XRD
HD0
HD1
DVSS
HD2
HD3
HD4
HD5
HD6
HA21
RESER
VED
HD7
DVSS
HA17
HA0
DVDD18
FWD
REV
DVDD3
IFSDO
IFCK
xIFCS
IFSDI
SCL
SDA
CKSW
OCSW
RXD
TXD
ICE
xSYSRST
RESER
VED
xIFBSY
DQM0
EEWP
RD7
RD6
RD5
RD4
RD3
DVDD3
RD2
RD1
RD0
RD15
RD14
RD13
RD12
RD1
1
RD10
RD9
RD8
TSD_M
DVDD3
DQM1
_RWE
_CAS
_RAS
_RCS
BA0
BA1
RA10
RA0
RA1
DVDD18
RA2
RA3
DVDD3
DRCLK
CKE
DVSS
RA11
RA9
RA8
RA7
RA6
RA5
RA4
DVDD3
MUTE123
MUTE
DDC_DA
DVDD18
DDC_CLK
HTPLG
AGND3
EXT_RES
AVDD3
AVDD3
EXT_CAP
AGND3
AGND18
TXCN
TXCP
AVDD18
TX0N
TX0P
AGND18
TX1N
TX1P
AVDD18
TX2N
TX2P
AGND18
R/Cr/Pr
B/Cb/Pb
DACVSSA
Y/G
DACVDDA
CVBS
DACVSSB
C
DACVDDB
Y
DACVSSC
FS
VREF
DACVDDC
VBUS_OE
VBUS_OC
SCORE/DIR_XST
ATE
SPMCK
SPBCK
SPLRCK
ADIN(SPDA
TA)
ACLK
ABCK
ALRCK
MC_DA
TA(ADIN)
DVDD3
MIC
WIDE
RGB_SEL/DSEL
TRG_SW
DVDD18
KMOD
XVOICE/DIR_CSFLAG
SPDIF
APLL
VDD3
APLLCAP
APLL
VSS
ADACVSS2
ADACVSS1
DIR_CE
ASDA
TA3
ASDA
TA2
AV
C
M
ASDA
TA1
ASDA
TA0
DIR_CL
ADACVDD1
ADACVDD2
Rt/DIR_DI
Lt/DIR_DO
ADACVSS3
ADACVDD3
SADCVDD18
SADCVSS18
RFGND18
RFVDD18
XT
ALO
XT
ALI
JITFO
JITFN
PLL
VSS
PLL
VDD3
LPFON
LPFIP
LPFIN
LPFOP
ADCVDD3
ADCVSS
RFVDD3
RFRPDC
RFRP
AC
HRFZC
CR
TPLP
RFGND18
OSP
CL2141
XSYSRST
BUS2
BUS1
VBUS_OC
RF+3.3V
SIGN5860(1.8V)
D-GND
BUS3
RF
SIGN5711
SIGN5801
SIGN5803
SIGN5816
VREFO
SPFG
BUS4
IOPMON
BUS5
LIMITSW
MSW
RD6
RD5
RD4
RD3
RD2
RD1
RD0
A19
A18
A2
A3
A4
A5
A6
A7
A3
A4
A5
A6
A7
XROMCS
DQMO
RD7
RD8
RD9
RD10
RD1
1
RD12
RD13
RD14
RD15
VOD
VOC
VOB
VOA
VOE
VOF
VOF
PI
FE
TE
TE
DMO
FMO
TROPENPWM
FMO
TROPENPWM
TRO
FOO
FOO
USBP
USBM
USBM
A8
[2.0V]
[2.8V]
Laser Driver Output
[1.4V]
Laser Driver Output
Laser Power Monitor Input
(
)
SERVICE
CONNECTOR
4
E
M
7
B
2
I
G
11
F
J
A
9
3
12
14
D
1
K
C
8
13
5
10
15
L
H
6
IC1101
CD/DVD RF AMP,FOCUS/TRACKING ERROR AMP,
DVD SYSTEM CONTROL,DSP,DIR/USB CONTROL
DVD SYSTEM CONTROL,DSP,DIR/USB CONTROL
IC1101
CXD9917R-A
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
240
231
232
233
234
235
236
237
238
239
241
242
243
244
255
256
245
246
247
248
249
250
251
252
253
254
TSD_M
MUTE
MUTE123
MUTE123
XSYSRST
XIFCS
XIFBSY
IFSDI
RGBSEL
WIDE
WIDE
C
CB/B
CR/R
Y/G
IFSCK
IFSDO
IFSDO
VBUS_SW
Y
SIGN5846(3.3V-1)
SIGN5796
SIGN5844
SIGN5845
SIGN5858
SIGN5855
SIGN5855
SIGN5854
SIGN5852
SIGN5786
SIGN5850
SIGN5850
SIGN5848
SIGN5784
SIGN5784
D-GND
SIGN5833(3.3V-2)
D-GND
BUS12
BUS13
BUS13
D3.3V
(2/10)
MAIN BOARD
C1126
C2118
C2118
C2503
0.1
0.1
4.7
0.1
4.7
CL1108
CL1105
CL1109
CL1110
CL2107
CL2108
CL2108
CL2109
0.01
10
0.1
0.1
10
10
FB
111
5
FB
111
6
DMO
FMO
TROPENPWM
TRO
FOO
FOO
R2110
R1155
R1154
R1154
2.7k
100
100
100
TXD
RXD
GND
+3.3V
V2REFO
RFMON
REV
FWD
OCSW
CKSW
RFMON
D-GND
BUS5
BUS6
BUS7
BUS6
BUS7
SIGN5812
SCL
SDA
D3.3V
SIGN5832(3.3V-3)
XSYSRST
RAS
CAS
CAS
RWE
DQM1
RA3
RA2
RA1
RA0
RA2
RA1
RA0
RA10
BA1
BA0
BA0
RCS
RA4
RA5
RA6
RA7
RA5
RA6
RA7
RA8
RA9
RA9
RA11
CLKE
BUS9
DRCLK
BUS10
BUS10
BUS11
MDIR_CL
MDIR_CE
MDIR_XST
ATE
SPDA
TA
SPLRCK
SPBCK
SPMCK
ADIN
ALRCK
ABCK
ACLK
MDIR_DO
MDIR_CSFLAG
MDIR_DI
R1
161
R1
159
R1
160
R1
125
R1
165
R1
164
R1
163
R1
162
R2130
22
47
47
47
47
47
47
47
100
A0
A20
A13
A14
A15
A16
XWR
HD2
HD3
HD4
HD6
A1
HD0
HD1
HD5
HD7
A17
A12
A1
1
A10
A9
A21
XRD
(Page 37)
(Page 30)
(Page 37)
(Page 33)
(Page 30)
(Page 33)
(Page 37)
(Page 37)
(Page 37)
(Page 35)
(Page 36)
(Page 32)
(Page 33)
(Page 32)
(Page 35)
(Page 32)
HCD-DZ780
HCD-DZ780
32
32
• See page 52 for IC Block Diagrams.
5-10. SCHEMATIC DIAGRAM – MAIN Section (3/10) –
(6/10)
BOARD
16
MAIN
3
MAIN
BOARD
(2/10)
4
MAIN
BOARD
(2/10)
MAIN
BOARD
(2/10)
5
BOARD
(6/10)
MAIN
12
IC B/D
IC B/D
0
3.3
2.8
3.3
3.1
2.8
1.7
2.8
3.3
0
4.9
3.3
3.2
3.2
3.3
4.9
3.3
3.3
0
0
3.3
4.9
3.3
1.3
4.9
6.4
1.3
3.3
<1.4>
3.3
1.6
1.6
1.1
1.6
1.1
0.9
1.4
1.1
2.4<1.8>
3.3
1
1.5
1.4
3.3
1.6
0.9
1.2
3.3
3.3
3.3
3.1
0
3.3
<1.3>
3.2
1.1
2.1
0
0
0.4
1.3
1.5
2.9
3.3
2.3
1.4
0
3.3
1.6
1.5
<1.2>
1.3
2.4
<1.9>
<1.2>
0.8
0.8
<1.2>
1
RB1106
47X4
0.1
C1179
RB1105
47X4
0.1
C1191
0.1
C1197
0.1
C1180
FB1108
0.1
C1181
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q1701
LEVEL
SHIFT
5
4
3
2
1
TK1
1150CSCL-G
IC1707
CONT
GND
NOISE
VOUT
VIN
5
4
3
2
1
TC7SZ08FU(TE85R)
IC1705
A
B
VSS
Y
VDD
0
R1747
0
R1748
0
R1751
1.8k
R1750
1k
R1752
CL1701
0.01
C1725
0.1
C1727
0
R1753
0.22
C1730
0.22
C1729
CL1702
220
R9945
0
R9935
RT1N141C-TP-1
Q9729
2SC4154TP-1EF
Q9728
2SC4154TP-1EF
Q9726
27k
R9941
22k
R9928
1k
R9924
10k
R9934
22k
R9929
10k
R9922
1k
R9918
0.1
C9972
E3.3V
CEC_TX_OUT
1.8k
R1749
+6V
ISA1602AM1TP-1EF
Q9724
47k
R1742
CEC_RX_IN
MA2J1110GLS0
D9712
10V
100
C1190
L1701
90uH
L1704
90uH
L1702
90uH
L1703
90uH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN1701
19P
TMDS DATA2+
TMDS DATA2 SHIELD
TMDS DATA2-
TMDS DATA1+
TMDS DATA1 SHIELD
TMDS DATA1-
TMDS DATA0+
TMDS DATA0 SHIELD
TMDS DATA0-
TMDS CLOCK+
TMDS CLOCK SHIELD
TMDS CLOCK-
CEC
Reserved
SCL
SDA
DOC/CEC GND
+5 POWER
HPD
5
4
3
2
1
TK11133CSCL-G
IC1708
CONT
GND
NOISE
VOUT
VIN
C1732
0.1
C1731
0.22
5V
C1733
0.22
C1734
1
HDMI_PCONT
0
R1743
R1758
10k
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
/WE
/CAS
/RAS
/CS
BA0
BA1
A10
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
NC
CKE
CLK
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
SIGN5846(3.3V-1)
SIGN5796
SIGN5844
SIGN5845
SIGN5858
SIGN5855
SIGN5855
SIGN5854
SIGN5852
SIGN5852
SIGN5786
SIGN5850
SIGN5850
SIGN5848
SIGN5784
D-GND
SIGN5833(3.3V-2)
D-GND
BUS12
BUS13
BUS13
D3.3V
RA4
RA5
RA6
RA7
RA8
RA9
RA11
CLKE
DQM1
RD7
RD6
RD5
RD4
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RD2
RD1
RD0
RD9
RD10
RD11
RD12
RD13
RD14
RD15
RD8
CEC RX/TX
INTERFACE
CEC RX/TX
INTERFACE
INTERFACE
CEC RX/TX
INTERFACE
CEC RX/TX
HDMI OUT
4
E
7
B
2
I
G
F
J
A
9
3
D
1
C
8
5
10
H
6
3
1
4
5
6
2
47
48
49
50
51
52
53
54
41
42
43
44
45
46
34
40
35
36
37
38
39
28
29
30
31
32
33
UDQM
8
1
2
3
4
5
6
7
14
13
12
11
10
9
16
15
17
18
19
20
21
27
26
25
24
23
22
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
MAIN BOARD (3/10)
SDRAM
IC1104
IC1104
EM638165TS-6G
BUS9
DRCLK
BUS10
BUS11
+3.3V REG.
IC1708
+SV REG.
IC1707
BUFFER
IC1705
RA3
RA2
RA1
RA0
RA10
BA1
BA0
RCS
RAS
CAS
RWE
DQMO
(Page 35)
(Page 31)
(Page 31)
(Page 31)
(Page 35)
Click on the first or last page to see other DAV-DZ780 / HCD-DZ780 service manuals if exist.