Sony DAV-DZ780 / HCD-DZ780 Service Manual ▷ View online
HCD-DZ780
HCD-DZ780
37
37
• See page 27 for waveforms. • See page 53 for IC Block Diagrams.
5-15. SCHEMATIC DIAGRAM – MAIN Section (8/10) –
22
BOARD
(2/10)
MAIN
23
MAIN
BOARD
(1/10)
25
MAIN
BOARD
(5/10)
26
MAIN
BOARD
(2/10)
M
BOARD
CN4012
CN4012
IO-SCART
9 10 11 12
MAIN
29
(6/10)
BOARD
P
33
(9/10)
BOARD
MAIN
MAIN
28
(2/10)
BOARD
(2/10)
BOARD
MAIN
27
CN100
S-AIR-CON
BOARD
IC B/D
IC B/D
IC B/D
1.2
1.2
0
1.6
0.6
1.7
1.5
0.6
1.2
0
1.2
1.7
1.7
1.7
3.3
2.5
2.5
3.3
1.6
1.2
3.3
3.3
3.3
0
0
0
0
3.3
3.3
3.3
3.3
1.7
1.6
1.5
0
3.3
3.3
1.6
1.6
0
0.1
1.7
1.7
3.3
1.6
2.9
2.9
3.3
1.6
2.9
2.9
3.3
3.3
3.3
<0>
1.2
<1.2>
0
1.2
2.5
4.9
3.3
1.5
1.7
CL337
R302
100
R304
100
R307
100
R310
100
CL305
CL306
CL306
CL309
CL310
CL311
CL312
CL312
CL322
CL319
CL320
CL321
CL323
CL324
CL325
CL332
CL333
CL333
CL334
5V
A-GND
OPT-IN
COAX-IN
D-GND
0
R348
R368
100
100
R369
1k
R374
0.1
C325
CL356
1M
R370
100
R372
100
R395
R397
0
R396
0
0.1
C329
100
R364
100
R362
100
R334
100
R337
100
R338
0.1
C323
0.01
C316
0.01
C317
0.1
C321
0.1
C319
C320
0.01
0
R330
R340
100
R335
5.6k
R329
4.7k
10V
220
C304
R350
0
R351
0
R352
0
R353
0
R354
0
R355
0
D-GND
D3.3V
D3.3V
R347
0
R333
0
R316
22
R317
22
R318
22
R319
22
CL369
CL336
CL338
CL339
CL342
CL350
CL349
CL348
CL335
CL304
CL303
CL302
CL301
CL340
CL344
CL345
CL341
R328
0
0.1
C310
1
2
3
4
5
5P
CN303
C334
0.1
TC7WH157FK(TE85R)
IC307
DATA SELECT
A
B
Y
GND
Y
A/B
G
VCC
R412
100
M_ST
0.1
C333
R413
100
R409
100
R410
100
C318
0.01
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC303
PCM1808PWR
A/D CONVERTER
Vr
ef
AGND
AV
cc
DVdd
DGND
SCKI
LRCK
BCK
DOUT
MOD0
MOD1
FMT
VinL
Vi
nR
C326
7p
C327
7p
R371
330
R306
100
R308
100
R309
100
R394
100
0
0
0
0
0
0
0
0
0
R388
0
R389
0
R399
0
R400
0
R401
0
R387
0
R373
100
MDIR_AUDIO
MDIR_ERROR
XSYSRST
R349
0
R402
0
R301
100
AMP_D2
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_MCKO
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_MCKO
AMP_D1
R359
0
R360
0
R376
0
CL327
10uH
L302
10uH
L301
R393
10k
R392
10k
R363
10k
R365
10k
P_CONT3
S-AIR
R303
100
CL307
CL308
CL308
CL313
CL314
CL315
CL316
CL314
CL315
CL316
CL331
CL360
CL370
CL366
CL367
CL367
CL346
CL347
CL353
CL357
CL358
CL359
CL361
CL362
CL363
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN306
R305
100
R414
0
X301
24.576MHz
0
R415
0
R416
2.2
C303
2.2
C305
IC304
DIR
DISEL(I)
SPDIF(O)
DIN0(I)
DIN1(I)
DIN2(I)
DGND
DVDD
SDIN / R
AGND / VIN
LPF(O)
SPDIF(O)
DIN0(I)
DIN1(I)
DIN2(I)
DGND
DVDD
SDIN / R
AGND / VIN
LPF(O)
AVDD
AGND
AGND
CKOUT(O)
BCK(O)
LRCK(O)
DA
TA(O)
XST
ATE(O)
DGND
DVDD
XMCK(O)
XOUT(O)
XIN(I)
EMPHA(O)
AUDIO-(O)
CSFLAG(O)
F0(O)
F1(O)
F2(O)
VF(O)
DVDD
DGND
VREF / LOCK(O)
BPSYNC(O)
ERROR(O)
DO(O)
DI(I)
CE(I)
CL(I)
XSEL(I)
MODE0(I)
MODE1(I)
DGND
DVDD
DOSEL0(I)
DOSEL1(I)
CKSEL0(I)
CKSEL1(I)
XMODE(I)
R488
0
R471
0
C476
0.01
R487
47
R473
22
CL471
R474
22
D3.3V
D-GND
ASDATA0
ASDATA1
R479
47
ASDATA2
TC74LCX541FT(EKJ)
IC471
BUFFER
R472
22
47
R481
47
R483
47
R482
47
R480
JL471
33
R486
ASDATA3
BUS1
BUS2
0
R403
XVOICE
S-AIR_SCL
S-AIR_ADC_SEL
S-AIR_ADC_SEL
GPIO2
S-AIR_RST
S-AIR_SDA
S-AIR_RST
S-AIR_SDA
ACLK
ALRCK
ABCK
ADIN
ALRCK
ABCK
ADIN
S-AIR_DET
(MTK/eHDMI/S-AIR)
(OPT)
(COAX)
(FRONT)
(REAR)
I2C_SCL
ADC_SEL
SD1(DMIX/XM)
P-CONT3
BCK
GND
SD2(SL/SR)
S-AIR_DET
LRCK
GPIO2
RESET
I2C_SDA
GND
ADC_SEL
SD1(DMIX/XM)
P-CONT3
BCK
GND
SD2(SL/SR)
S-AIR_DET
LRCK
GPIO2
RESET
I2C_SDA
GND
IC471
IC303
IC304
IC307
15
1
8
4
D
C
16
6
10
13
2
G
H
9
7
11
E
J
3
B
12
I
14
K
F
5
A
LC89056W-E
(CHASSIS)
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
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
8
7
6
5
4
3
2
1
(8/10)
MAIN BOARD
47uH
L471
C471
10V
100
10V
220
C315
10uH
L303
R-IN
A-GND
L-IN
A-GND
XVOICE
0.1
C309
0.1
C308
50V
10
C313
50V
10
C311
50V
10
C314
47
R332
47
R331
0
R327
SPBCK
SPLRCK
SPDATA
MDIR_XSTATE
MDIR_CL
MDIR_DO
MDIR_DI
MDIR_CSFLAG
SPMCK
MDIR_CE
CL364
CL365
CL365
CL352
R380
R379
R378
R377
R375
R379
R378
R377
R375
(Page 31)
(Page 30)
(Page 34)
(Page 31)
(Page 41)
(Page 31)
(Page 31)
(Page 38)
(Page 46)
(Page 35)
HCD-DZ780
HCD-DZ780
38
38
• See page 55 for IC Block Diagrams.
5-16. SCHEMATIC DIAGRAM – MAIN Section (9/10) –
BOARD
(6/10)
MAIN
30
BOARD
(8/10)
MAIN
33
MAIN
(6/10)
32
BOARD
(10/10)
34
MAIN BOARD
IC B/D
IC B/D
IC B/D
3.3
1.7
0
1.8
1.7
1.7
3.3
3.3
0.6
1.7
3.3
3.3
0
0
3.3
3.3
3.3
1.8
3.3
3.3
1.7
1.6
3.3
1.7
3.3
1.7
1.7
3.3
3.3
3.3
1.5
0.6
0
0
3.1
0
0
0.7
3.3
0
11.9
1.7
3.1
3.2
27.3
27.3
11.9
1
3.2
11.9
3.3
1.6
1.6
32.5
16.2
16.2
32.5
1.6
16.2
32.5
11.9
1.7
3.1
3.2
27.3
27.3
11.9
1
3.2
3.3
11.9
16.2
32.5
13.8
6.8
7.4
0
0.6
0
0
16.1
0
16.1
16.1
16.1
0
16.1
16.1
0
0.1
C3308
0.1
C3313
0.1
C3413
0.1
C3408
16V
47
C3001
16V
C3031
47
35V
100
C3412
35V
100
C3409
35V
100
C3312
35V
100
C3309
0.1
C3002
16V
100
C3000
C3416
2200
35V
C3316
2200
35V
50V
1
C3551
50V
10
C3552
1
C3414
1
C3415
0.1
C3040
0.1
C3039
0.1
C3038
0.1
C3037
0.1
C3036
0.1
C3035
0.1
C3034
0.1
C3033
0.1
C3032
R3502
SW1 -
47
R3501
SW1 +
47
47
R3302
C -
47
R3301
C +
47
R3076
47
R3075
100
R3037
47
R3035
22
R3034
470
R3032
470
R3031
100
R3065
1.5k
R3004
1.5k
R3003
R3006
2.2k
10k
R3001
10k
R3002
10k
R3033
10k
R3059
10k
R3060
10k
R3553
100k
R3554
100k
R3551
100k
R3326
100k
R3325
100k
R3276
100k
R3275
R3080
100
0
R3304
0
R3404
47uH
L3000
2P
CN3000
DC-FAN -
DC-FAN +
2SC3052EF-T1-LEF
Q3002
FAN DRIVE
2SC3052EF-T1-LEF
Q3551
2SC3052EF-T1-LEF
Q3001
FAN DRIVE
JL3062
JL3060
JL3052
JL3051
JL3020
JL3019
JL3018
JL3017
JL3016
JL3015
JL3014
JL3013
JL3011
JL3010
JL3002
JL3001
TP3004
TP3311
TP3006
TP3003
TP3000
TP3410
TP3005
TP3236
TP3032
TP3001
NS_INIT
SOFT_MUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
EN
D-GND
AMP_D1
AMP_D2
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_MCKO
15k
R3407
JL3101
JL3104
JL3112
15k
R3307
JL3086
JL3085
JL3096
C3400
0.1
0.1
C3403
0.1
C3405
C3303
0.1
C3305
0.1
C3300
0.1
D-GND
0
R3044
A12V
0.01
C3071
TP3231
TP3230
TP3229
TP3307
TP3308
TP3309
TP3310
100k
R3327
100k
R3277
R3074
47
C3904
1000p
C3902
1000p
C3903
1000p
C3901
1000p
0.01
C3914
0.01
C3913
C3912
0.01
C391
1
0.01
C3128
2.2
10
C3129
TP3007
C3556
0.1
10k
R3558
4.7k
R3556
22k
R3552
C3553
0.1
R3901
0
R3902
0
R3905
0
R3906
0
R3907
0
R3917
0
R3911
0
R3912
0
SL3001
R3918 0
R3919 0
+
-
+
-
TB3901
D4301
RSA39L
TE25
D4302
RSA39L
TE25
D4401
RSA39L
TE25
D4402
RSA39L
TE25
E
EB3001
0.1
C3317
0.1
C3417
CXD9788AR
IC3030
S-MASTER PROCESSOR
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
OVF FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
2SC3052EF-T1-LEF
Q3555
B+DOWN PROTECT
10k
R3559
47k
R3561
10k
R3562
M-GND
M+14V
M+14V
100k
R3563
ISA1235AC1TP-1EF
Q3252
DC BALANCE DETECT
ISA1235AC1TP-1EF
Q3251
DC BALANCE DETECT
MA2J1
110GLS0
D3072
MA2J1
110GLS0
D3073
MA2J1
110GLS0
D3071
0.6uH
L3903
0.6uH
L3901
0.6uH
L3904
0.6uH
L3902
10uH
L3301
L3401
10uH
MAZ8150G0LS0
D3552
13.9-15.6V
50V
10
C3005
2SD1388TP-34
Q3000
FAN DRIVE
SL3002
SL3003
SL3004
SL3005
SL3006
MC2840-T112-1
D3551
6.3V
47
C3561
0
R3068
0
R3067
A.CAL_OUT
DC-DET
SD_PVDD_DET
OVF2
OVF1
OVF1
SL3007
C3304
0.1
0.1
C3404
CXD9936TN
IC3300
DIGITAL POWER AMP
NC
NC
BST_A
GVDD_A
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
CXD9936TN
IC3400
DIGITAL POWER AMP
NC
NC
BST_A
GVDD_A
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
0.033
C3306
0.033
C3406
0.033
C3407
0.033
C3307
D3.3V
D3.3V
AMP_MCKO
DA
TA1
DA
TA2
AMP_BCKO
AMP_LRCKO
BUS18
FSIO
OVF1
D-GND
DVDD
SIGN6866
SIGN6819
(D3.3V
-1)
EN
SD
SIGN6858
(A12V
-1)
P-GND
32.0V
SIGN6823
P-GND
NS_INIT
SHIFT
SCDT
SOFT_MUTE
PGMUTE
PGMUTE
SOLATCH3
NSPMUTE
OVF2
(DATA3)
CENTER SW R
S.W
oofer
SW L
IC3030
IC3400
IC3300
-
M
+
FAN
FAN3001
SUBWOOFR
CENTER
SPEAKER
15
1
8
4
D
C
6
10
13
2
G
H
9
7
11
E
3
B
12
I
14
F
5
A
16
(CHASSIS)
3
2
1
4
3
2
1
4
1
2
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
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
1
44
43
42
41
40
39
38
2
3
4
5
6
7
37
36
35
34
33
8
9
10
11
12
32
31
30
29
28
27
13
14
15
16
17
18
19
26
25
24
23
20
21
22
1
44
43
42
41
40
39
38
2
3
4
5
6
7
37
36
35
34
33
8
9
10
11
12
32
31
30
29
28
27
13
14
15
16
17
18
19
26
25
24
23
20
21
22
(9/10)
MAIN BOARD
SOLATCH3
SOLATCH2
OVF2
OVF1
OVF1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
LAT1
ISA1235AC1TP-1EF
Q3301
DC BALANCE DETECT
ISA1235AC1TP-1EF
Q3302
DC BALANCE DETECT
2SC3052EF-T1-LEF
Q3553
B+DOWN PROTECT
2SC3052EF-T1-LEF
Q3554
B+DOWN PROTECT
2SC3052EF-T1-LEF
Q3552
B+DOWN PROTECT
1
C3315
1
C3314
(Page 35)
(Page 37)
(Page 39)
(Page 35)
HCD-DZ780
HCD-DZ780
39
39
• See page 27 for waveforms. • See page 52 for IC Block Diagrams.
5-17. SCHEMATIC DIAGRAM – MAIN Section (10/10) –
CN5004
BOARD
E
FL-JACK
BOARD
31
(6/10)
MAIN
CN904
BOARD
G
POWER
14
15
BOARD
SPEAKER
CN5301
BOARD
SPEAKER
CN5301
MAIN BOARD (9/10)
34
A
B
13
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
0
0
0
3.3
3.3
3.3
3.3
0
11
.9
6.7
4.1
4.1
6.7
4.1
4.1
3.3
3.3
0
3.3
3.3
0
1.7
1.7
1.8
3.3
1.7
3.3
3.3
1.7
0
1.7
1.7
3.3
1.6
0
3.3
1.7
3.3
3.3
3.3
3.3
1.8
3.3
3.3
3.3
1.2
1.5
1.7
3.3
3.3
1.6
1.6
1.7
1.7
3.3
3.3
1.6
1.7
3.3
0
1.7
1.7
1.7
3.3
3.3
1.8
3.3
1.2
1.8
3.3
0
3.3
0
3.3
3.3
3.3
3.3
1.5
1.7
1.7
1.7
1.7
1.7
1.8
3.3
1.3
3.3
3.3
*
*
*
1.7<13>
16.2
16.2
27.3
1.7
3.3
3.1
11.9
27.3
3.2
3.1
1.7
32.5
16.2
32.5
27.3
27.3
11.9
1
16.2
11.9
11.9
3.2
1
1.6
1.6
3.3
32.5
3.2
11.9
32.5
3.2
11.9
11.9
16.2
32.5
1.7
1
3.3
32.5
3.2
16.2
11.9
27.3
27.3
11.9
27.3
11.9
3.2
3.1
1.7
3.1
11.9
3.2
1
1.6
1.6
3.3
16.2
32.5
32.5
3.2
11.9
16.2
27.3
16.1
16.1
0
0
16.1
16.1
16.1
0
16.1
0
16.1
16.1
16.1
0
0
16.1
16.1
0
16.1
0
C3090
C3266
2.2
0.1
C3163
0.1
C3208
0.1
C3263
0.1
C3258
0.1
C3108
0.1
C3213
0.1
C3158
10V
100
16V
C3021
47
16V
C3011
47
35V
100
C3212
35V
100
C3159
35V
100
C3259
35V
100
C3162
35V
100
C3109
35V
100
C3209
35V
100
C3112
35V
100
C3262
0.1
C3051
10V
220
C3056
10V
100
C3054
16V
220
C3091
C3216
35V
2200
35V
2200
1
C3114
1
C3115
1
C3164
1
C3264
1
C3165
1
C3265
1
C3215
1
C3214
5p
C3058
100p
C3083
100p
C3087
100p
C3088
100p
C3085
100p
C3086
100p
C3084
0.1
C3053
1000p
C3059
1000p
1000p
C3423
1000p
1000p
1000p
C3422
1000p
1
C3055
0.01
C3057
0.1
C3018
0.1
C3030
0.1
C3012
0.1
C3028
0.1
C3027
0.1
C3026
0.1
C3023
0.1
C3022
0.1
C3020
0.1
C3019
0.1
C3017
0.1
C3016
0.1
C3015
0.1
C3014
0.1
C3029
0.1
C3025
0.1
C3024
0.1
C3013
47
R3054
47
R3102
FR -
47
R3252
47
R3251
47
R3202
47
R3201
R3152
FL -
47
R3151
FL +
47
47
R3101
FR +
47
R3057
47
R3055
100
R3053
100
R3026
47
R3024
22
R3023
100
R3017
47
R3015
22
R3014
470
R3012
470
R3011
470
R3021
470
R3022
10k
R3013
15k
R3157
22k
R3091
22k
R3092
22k
R3093
22k
R3094
33k
R3085
33k
R3086
100k
R3226
100k
R3426
100k
R3425
100k
R3125
100k
R3225
R3176 100k
R3175 100k
100k
R3126
1M
R3052
0
R3104
0
R3154
0
R3204
0
R3254
1uH
L3054
5
4
3
2
1
TK1
11
18CSCL-G
IC3050
CONT
GND
NP
VOUT
VIN
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC3001
C31
13
0.1
C3060
10p
JL3059
JL3058
JL3057
JL3056
JL3055
JL3054
JL3053
JL3044
JL3043
JL3042
JL3041
JL3040
JL3039
JL3038
JL3037
JL3036
JL3035
JL3034
JL3033
JL3032
JL3031
JL3030
JL3029
JL3028
JL3027
JL3026
JL3025
JL3024
JL3023
JL3022
JL3021
JL3004
JL3003
TP3083
TP3082
TP3054
TP3030
TP3022
TP3053
TP3015
TP3250
TP3002
TP3081
TP3136
TP3024
TP3110
TP3036
TP3150
TP3210
TP3026
HPMUTE
D3.3V
A12V
E3.3V
CN3100
4P
1
C3052
JL3107
JL3110
JL3113
JL3116
15k
R3257
15k
R3207
15k
R3107
1000p
C3323
JL3087
C3253 0.1
C3255
0.1
C3150
0.1
C3203
0.1
C3155
0.1
C3205
0.1
C3105
0.1
C3250
0.1
C3153
0.1
C3200
0.1
C3103
0.1
C3100
0.1
0
R3041
0
R3042
1000p
C3322
0
R3040
0
R3043
TP3029
TP3131
TP3130
TP3129
CN3200
4P
100k
R3127
100k
R3177
100k
R3427
100k
R3227
100p
C3092
100p
C3093
10k
R3087
10k
R3088
10k
R3090
10k
R3089
33k
R3099
33k
R3098
3.3k
R3095
4.7k
R3096
100k
R3051
D
4111
RSA39L
TE25
D41
12
RSA39L
TE25
D4151
RSA39L
TE25
D4152
RSA39L
TE25
D4201
RSA39L
TE25
D4202
RSA39L
TE25
D4251
RSA39L
TE25
D4252
RSA39L
TE25
E
EB3002
C3003
1000p
0.1
0.1
C3217
0.1
C3267
10V
220
C3082
10V
220
C3081
C3008
0.1
4P
CN904
CXD9788AR
IC3010
S-MASTER PROCESSOR
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
OVF FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
CXD9788AR
IC3020
S-MASTER PROCESSOR
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
OVF FLAGR
OVF FLAGL
SFLAG
SFLAG
INIT
MCKSEL
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
10uH
L3053
10uH
L3051
L3052
10uH
8
7
6
5
4
3
2
1
TC7WHU04FK(T5RSOYF
IC3051
CLOCK OSCILLATOR
1A
3Y
2A
GND
2Y
3A
1Y
VCC
0
R3050
10uH
L3101
10uH
L3102
10uH
L3201
10uH
L3202
D-GND
R3047
10k
R3192
47
R3191
47
FB3109
R3184
4.7k
RTAN430C-T112A-1
Q3118
HEADPHONE MUTE
R3183
4.7k
R3186
22
FB3108
FB3107
R3185
22
49.1MHz
X3051
C3127
2.2
C3126
C3125
2.2
C3124
2.2
C3154
0.1
CXD9936TN
IC3100
DIGITAL POWER AMP
NC
NC
BST_A
GVDD_A
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
CXD9936TN
IC3250
DIGITAL POWER AMP
NC
NC
BST_A
GVDD_A
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
CXD9936TN
IC3200
DIGITAL POWER AMP
NC
NC
BST_A
GVDD_A
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
CXD9936TN
IC3150
DIGITAL POWER AMP
NC
NC
BST_A
GVDD_A
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
0.033
C3107
0.033
C3207
0.033
C3257
0.033
C3106
0.033
C3206
0.033
C3256
0.033
C3156
0.033
C3157
1
2
3
3P
CN3001
HP-R
GND
HP-L
HP-L
C3104
0.1
C3254
0.1
C3204 0.1
JL3005
SCDT
PGMUTE
NS_INIT
SOFT_MUTE
SHIFT
SCDT
PGMUTE
SHIFT
LAT1
LAT1
SOFT_MUTE
NS_INIT
SOLATCH2
NSPMUTE
NSPMUTE
OVF1
-
-
+
+
(DATA1)
(DATA2)
REAR R SubW
oofer
REAR L ----
IC3020
IC3010
IC3051
IC3100
IC3150
IC3200
IC3250
15
1
8
4
D
C
6
10
13
2
G
H
9
7
11
E
J
3
B
12
I
14
K
F
5
A
L
16
(CHASSIS)
1
3
4
5
1
3
4
5
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
1
44
43
42
41
40
39
38
2
3
4
5
6
7
37
36
35
34
33
8
9
10
11
12
32
31
30
29
28
27
13
14
15
16
17
18
19
26
25
24
23
20
21
22
1
44
43
42
41
40
39
38
2
3
4
5
6
7
37
36
35
34
33
8
9
10
11
12
32
31
30
29
28
27
13
14
15
16
17
18
19
26
25
24
23
20
21
22
1
44
43
42
41
40
39
38
2
3
4
5
6
7
37
36
35
34
33
8
9
10
11
12
32
31
30
29
28
27
13
14
15
16
17
18
19
26
25
24
23
20
21
22
1
44
43
42
41
40
39
38
2
3
4
5
6
7
37
36
35
34
33
8
9
10
11
12
32
31
30
29
28
27
13
14
15
16
17
18
19
26
25
24
23
20
21
22
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
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
MAIN BOARD (10/10)
D3.3V
AMP_MCKO
DA
TA1
DA
TA2
AMP_BCKO
AMP_LRCKO
BUS18
FSIO
OVF1
D-GND
DVDD
SIGN6866
SIGN6819
(D3.3V
-1)
EN
SD
SIGN6858
(A12V
-1)
P-GND
32.0V
SIGN6823
P-GND
ISA1235AC1TP-1EF
Q3201
DC BALANCE DETECT
ISA1235AC1TP-1EF
Q3202
DC BALANCE DETECT
SR + / SW+
SR - / SW-
SL - / SW+
SL + / SW-
TP3301
TP3304
TP3302
TP3303
ISA1235AC1TP-1EF
Q3402
DC BALANCE DETECT
ISA1235AC1TP-1EF
Q3401
DC BALANCE DETECT
ISA1235AC1TP-1EF
Q3152
DC BALANCE DETECT
ISA1235AC1TP-1EF
Q3151
DC BALANCE DETECT
TP3102
TP3103
TP3101
TP3104
FR +
FR -
FL -
FL +
C3123
C3122
C3172
C3173
ISA1235AC1TP-1EF
Q3101
DC BALANCE DETECT
ISA1235AC1TP-1EF
Q3102
DC BALANCE DETECT
C3166
2200
35V
0.1
C3167
C3116
2200
35V
C3117
RT1P141C-TP-1
Q3081
HEADPHONE MUTE DRIVE
HEADPHONE AMP
IC3001
1
2
3
4
P-GND
P-GND
+31.5V
+31.5V
R
TAN430C-T1
12A-1
Q31
17
HEADPHONE MUTE
R
TAN430C-T1
12A-1
Q31
16
HEADPHONE MUTE
RTAN430C-T112A-1
Q3119
HEADPHONE MUTE
+1.8V REG.
IC3050
(Page 38)
(Page 43)
(Page 35)
(Page 51)
(Page 49)
(Page 49)
HCD-DZ780
HCD-DZ780
40
40
•
: Uses unleaded solder.
• See page 26 for Circuit Boards Location.
5-18. PRINTED WIRING BOARD – IO-SCART Section –
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
18
19
1
4
1
4
22
1
2
23
21
20
1
2
10
11
EURO AV
T OUTPUT (TO TV)
JR
JR
JR
JR
JR
JR
JR
18
19
1
2
2
1
4
5
1
3
5
4
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
15
14
28
1
I
O
G
1
8
9
16
1
8
9
16
(19P)
CN4001
COAXIAL
75
:
FM
ANTENNA
TU4001
FM
TUNER
1-878-169-
11
(11)
IO-SCART BOARD
CN4008
C4001
C4002
C4003
C4004
Q4000
JW4489
Q4001
C4006
Q4002
C4007
Q4003
C4008
Q4004
CN4014
C4009
Q4005
Q4006
Q4007
JW4490
Q4008
JW4492
C4010
C4011
C4012
JW4497
C4014
C4015
Q4011
C4016
Q4012
C4018
C4019
JL4052
JL4053
C4020
C4021
JL4055
C4022
JL4058
C4024
JL4059
C4025
D4001
C4026
D4002
C4027
D4004
R4000
R4001
R4002
D4006
R4003
R4004
JL4061
R4005
R4007
JL4064
R4009
JL4065
JL4067
JL4069
R4010
R4011
R4012
R4013
R4014
JL4071
R4016
R4017
JL4073
R4018
R4019
JL4076
JL4077
JL4078
R4020
R4021
R4022
R4023
R4024
JL4080
R4025
R4026
JL4082
R4027
JL4083
R4028
R4029
JL4087
C4053
JL4089
C4055
R4030
C4059
JL4091
JL4094
JL4096
JL4098
R4048
C4070
R4049
C4077
R4050
R4051
R4052
R4053
R4054
R4055
R4058
R4059
JW4507
C4083
C4087
R4060
C4088
C4089
R4061
C4090
JW4515
JW4516
R4070
R4071
R4072
R4073
R4073
R4074
R4075
R4075
R4076
R4077
JW4526
JR4001
R4082
R4085
R4086
R4089
R4093
R4094
R4095
JR4403
JR4404
JR4405
JR4406
JR4407
JL4100
JL4101
JR4427
JL4122
LP4001
LP4002
LP4003
C4101
C4113
C4116
C4122
R4103
R4104
R4105
R4108
R4110
R4111
R4112
R4114
R4115
R4116
L4000
R4124
R4125
R4128
JW4001
R4131
JW4002
JW4003
R4133
JW4004
JW4007
JW4008
JW4009
JW4010
JW4014
R4147
R4148
JW4401
JW4404
JW4408
R4150
JW4409
R4156
R4157
R4158
R4159
JW4415
JW4419
R4164
R4166
JW4421
JW4426
JW4428
CL4000
CL4001
JW4432
CL4002
JW4441
JW4445
JW4446
JW4450
JL4000
JL4001
JL4002
JW4453
JL4003
JW4454
JL4004
JL4005
JL4006
JL4007
JL4008
JL4009
JL4010
JL4011
JW4462
JL4012
JL4013
JW4464
JL4014
JL4015
JL4016
JL4017
JW4468
JL4018
JL4019
JW4470
JL4020
JL4021
JL4022
JL4023
CN4000
CN4000
JW4481
JW4483
JW4496
R4056
JW4506
JW4510
JW4511
JW4531
JW4018
JW4019
JW4431
JW4460
JW4463
JW4469
JW4477
JW4435
C4094
C4093
JW4484
JW4485
JW4420
JW4472
JW4473
JW4457
JW4488
JW4423
C4054
C4057
C4005
C4013
R4006
R4008
R4015
JW4505
C4109
C4110
JW4015
R4146
R4149
JL4092
CN4017
JL4099
JW4482
JW4487
JW4499
JW4500
JW4521
JW4530
JW4005
JW4017
JW4402
JW4405
JW4407
JW4020
JW4411
JW4416
JW4417
JW4424
JW4436
JW4437
JW4440
JW4465
JW4467
JW4475
CN4001
C4023
JW4508
JW4509
JW4013
JW4406
JW4471
JW4474
C4056
C4078
CN4012
CN4007
JL4054
JL4056
JL4057
JL4060
JL4062
JL4063
JL4066
JL4068
JL4070
JL4072
JL4074
JL4075
JL4097
JL4093
JL4095
C4100
C4104
IC4000
IC4009
IC4004
IC4007
IC4001
MAIN
BOARD
CN504
I
MAIN
BOARD
CN303
M
MAIN
BOARD
CN473
N
FL-JACK
BOARD
CN5002
O
S-AIR-CON
BOARD
CN101
L
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