DOWNLOAD Sony DAV-JZ8888K / HCD-JZ8888K Service Manual ↓ Size: 4.8 MB | Pages: 96 in PDF or view online for FREE

Model
DAV-JZ8888K HCD-JZ8888K
Pages
96
Size
4.8 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-jz8888k-hcd-jz8888k.pdf
Date

Sony DAV-JZ8888K / HCD-JZ8888K Service Manual ▷ View online

HCD-JZ8888K
HCD-JZ8888K
25
25
5-5.  BLOCK  DIAGRAM  – AMP Section –
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
3
1
2
DATA
36 XFSIIN
AMP_D1
AMP_D3
DIR_CLK
SHIFT
DIR_DIN
SCDT
AMP_D2
AMP_D3
MCK0
BCK0
LRCK0
OVF2
SCDT
SHIFT
LAT3
NS_INIT
SOFTMUTE
AMP_D1
AMP_D2
MCK0
BCK0
LRCK0
OVF1
SCDT
SHIFT
LAT1
NS_INIT
SOFTMUTE
MCK0
BCK0
LRCK0
SCDT
SHIFT
LAT2
NS_INIT
SOFTMUTE
BCKO
LRCKO
MCKO
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
6
OUTR1(+)
9
OUTL1(–)
11
OUTL2(+)
48
XFS0IN
38
FS0I
31
-
33
34
-
36
OUT_A
LPF
L
L
SUBWOOFER
TB301
SPEAKER
PHONES
J5001
IC3400
DIGITAL POWER AMP
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
-
36
OUT_A
IC3500
DIGITAL POWER AMP
PLUG DET
HPMUTE
Q3116—3119
MUTE 
Q3081
H/P MUTE
DRIVE
L
R
IC3001
HEADPHONE AMP
LPF
Q3251,3252
DC BALANCE
DETECT
D3551
Q3451,3452
DC BALANCE
DETECT
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
-
36
OUT_A
LPF
IC3300
DIGITAL POWER AMP
LPF
Q3301,3302
DC BALANCE
DETECT
16 PWM_B
HP
HP
HP
HP
C
SW
SW
C
FR
FR
FL
FL
SR
SR
SL
SL
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
-
36
OUT_A
LPF
IC3100
DIGITAL POWER AMP
LPF
Q3101,3102
DC BALANCE
DETECT
8 PWM_A
16 PWM_B
7
6
/RESET
SD
OUT_A
34
-
36
31
-
33
OUT_B
LPF
IC3150
DIGITAL POWER AMP
IC3051
CLOCK
OSCILLATOR
LPF
Q3151,3152
DC BALANCE
DETECT
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
-
36
OUT_A
LPF
IC3200
DIGITAL POWER AMP
IC3020
S-MASTER PROCESSOR
IC3010
S-MASTER PROCESSOR
IC503 (5/6)
SYSTEM CONTROL
IC3030
S-MASTER PROCESSOR
LPF
Q3401,3402
DC BALANCE
DETECT
8 PWM_A
16 PWM_B
7
6
/RESET
SD
OUT_A
34
-
36
31
-
33
OUT_B
M+14V
LPF
IC3250
DIGITAL POWER AMP
LPF
Q3202,3201
DC BALANCE
DETECT
Q3551
DC BALANCE
PROTECT
Q3552 – 3555
B+ DOWN PROTECT
D3552
EN
+31V
Q502,503
BUFFER
FAN
DRIVE
Q3000 – 3002
31
6
DATA
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
OUTR1(+)
41
HPOUTR1
39
HPOUTR2
45
HPOUTL1
43
HPOUTL2
37
HP_MUTE/S_AIR_Rcv_SEL
1
DAMP_SCDT/DIR_DIN
S_AIR_RST/C_SWR_SEL
S_AIR_ADC_SEL/DRIVER_C_EN
2
DAMP_SHIFT/DIR_CLK
59
DAMP LAT1
60
DAMP LAT2
61
DAMP LAT3
57
DAMP INIT
58
SOFT MUTE
55
OVERFLOW1
56
OVERFLOW2
HPMUTE
SCDT
EN_C
C_SWR_SEL
SHIFT
LAT1
LAT2
LAT3
NS_INIT
SOFTMUTE
OVF1
OVF2
EN
SD_PVDD_DET
DC-DET
54
DRIVE RST(EN)
67
SD(DIAG)/PVDD_DET
66
DC_DET
4
OUTR2(–)
11
OUTL1(+)
9
OUTL2(–)
48
XFS0IN
14
XFS0OUT
X3051
49.1MHZ
38
FS0I
37
FS0CKOUT
31
6
DATA
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
OUTR1(+)
4
OUTR2(–)
11
OUTL1(+)
9
OUTL2(–)
48
XFS0IN
14
XFS0OUT
38
FS0I
5
7
6
1
5
2
IC3904
C/SWR SELECT
IC3905
C/SWR SELECT
C_SWR_SEL
(+)
(–)
TB3901
(+)
(–)
(–)
(+)
FAN3001
DC FAN
71
38
K
POWER
SECTION
J
DSP
SECTION
v SIGNAL PATH
: TUNER
H
DSP
SECTION
PLUG_DET
F
AUDIO
SECTION
LPF
LPF
FRONT R
CENTER
SPEAKER
FRONT L
(+)
(–)
SUR R
(+)
(–)
SUR L
(+)
(–)
(+)
(–)
A
B
Y
6
A/B
6
OUTR2(–)
1
5
2
IC3903
C/SWR SELECT
A
B
Y
6
A/B
1
5
2
IC3901
C/SWR SELECT
A
B
Y
6
A/B
1
5
2
IC3902
C/SWR SELECT
A
B
Y
C_SWR_SELECT
EN_C
6
A/B
2
5
6
3
1
7
(Page 24)
(Page 24)
(Page 23)
(Page 26)
HCD-JZ8888K
HCD-JZ8888K
26
26
5-6.  BLOCK  DIAGRAM  – POWER Section –
7
FL_CLK/LED_CLK
30
VEE
F1
S2 – 16
ND5000
FLUORESCENT
INDICATOR
TUBE
T5000
DC/DC
CONVERTER
TRANSFORMER
T901
MAIN
TRANSFORMER
D931
+31V
(DIGITAL AMP)
D901
D905
D906
D914
T903
SUB
TRANSFORMER
Q5000
DC/DC
CONVER
TER
D5000
D5001
D5002
5
FL_DATA/LED_DATA
3
IC503 (6/6)
SYSTEM CONTROL
IC5001
FL DISPLAY
DRIVER
95 KEY1
FUNCTION
KEY
S5103,5600
94 KEY2
ROTARY
SWITCH
VOLUME
S5501
12 RESET
E+4V
20 AC CUT
4 SIRCS_IN
97 KEY0
7 VIN
4 VCC
Q922
+21V REG.
PC902
FEED BACK
PC904
STANDBY
CONTROL
Q930
POWER
CONTROL
IC923
SHUNT REG.
IC921
SWITCHING
REGULATOR
IC510
+3.3V REG.
IC507
+5V REG.
IC452
+5V REG.
IC509
+5V REG.
IC932
SHUNT REG.
IC1105
+3.3V REG.
IC1107
+3.3V REG.
IC1708
+3.3V REG.
IC504
+5V REG.
IC5000
+3.3V REG.
IC3050
+1.8V REG.
D902
D923
Q921
D947
D503
PS954
P.CONT3
P.CONT3
E4V
E+4V
6V
+6V
E3.3V
DZ904
9 D
3 D
4 VCC
IC901
SWITCHING
REGULATOR
F901
LF901,902
FILTER
PC901
FEED BACK
PC903
STANDBY
CONTROL
Q943,947
POWER DOWN
DETECT
Q5001,5002,5601
LED DRIVER
Q949,950
POWER
PROTECT
Q951
OVER
CURRENT
PROTECT
EN
5 FB/OLP
1 OCP/SYNC
8 CLK
7 DIN
9 STB
FUNCTION
KEY
S5100—5102
D501
73 KEY_INT
ROTARY
SWITCH
OPERATION
DIAL
. >
S5500
S5109
N
@/1
S5400
@/1
D5400
15
 –
29
G1 – 12
42
 –
31
F2
5V (FL)
FL_CS
1
LED1
2
LED2
3
LED3
39
P.CONT1
+3.3V-2
(IC1101)
+3.3V-1
(IC1101)
USB 5V
VBUS_SW
VIDEO+5V
(DMPORT)
+5V
D3.3V
+1.8V
(D-AMP)
5V
(FL)
IC508
+5V REG.
LED+5V
+3.3V-3
(IC1101)
RF+3.3V
(IC1101)
P.CONT1
41
WRITE EMP P_CONT3
Q501
RESET
28 LED_PWM
Q5400
LED DRIVER
D5601
KEY
ILLUMINATION
Q5600
LED DRIVER
IC506
RESET
IC5002
REMOTE
CONTROL
RECEIVER
1 ZC
D911
PS956
D916
F945
Q945
B+ SWITCH
D912
M+14V
M+9V
P.CONT1
12V
M+14V
M+9V
+9V
A12V
IC941
+12V REG.
IC4009
+9V REG.
IC4003
+5V REG.
(AC IN)
Q901
POWER CONTROL
K
AMP
SECTION
L
RF
SECTION
15
13
X501
5MHz
Xin
Xout
REC TO USB
D5600
MUSIC
D5004
MOVIE
D5003
+1.8V
(IC1101)
+3.3V
(IC5001)
+1.2V
(DSP)
IC1110
+1.8V REG.
+5V
(VIDEO)
D5500—5502
KEY
ILLUMINATION
Q5500
LED DRIVER
IC707
+1.2V REG.
2 GND
2 FB
(Page 21)
(Page 25)
HCD-JZ8888K
HCD-JZ8888K
27
27
• Waveforms
– MAIN Board –
1
  IC1101 0 (DVDRFIP)
200 mV/DIV, 100 ns/DIV
2
  IC1101 <z,x  (R/Cr/Pr)
200 mV/DIV, 20 
Ps/DIV
3
  IC1101 <z,c  (B/Cb/Pb)
200 mV/DIV, 20 
Ps/DIV
4
  IC1101 <z,b  (Y/G)
500 mV/DIV, 20 
Ps/DIV
5
  IC1101 <z,.  (C)
500 mV/DIV, 20 
Ps/DIV
6
  IC1101 <z.z  (Y)
500 mV/DIV, 20 
Ps/DIV
7
  IC1101 <xc,  (XTALO)
500 mV/DIV, 20 ns/DIV
8
  IC503 qd (Xout)
1 V/DIV, 100 ns/DIV
9
  IC304 qd (CKOUT(O))
1 V/DIV, 20 ns/DIV
0
 IC304 qf (BCK(O))
1 V/DIV, 50 ns/DIV
qa
  IC304 qg (LRCK(O))
1 V/DIV, 5 
Ps/DIV
qs
  IC304 wa (XOUT(O))
1 V/DIV, 20 ns/DIV
qd
  IC3051 2 (3Y)
1 V/DIV, 10 ns/DIV
qf
 IC3010 rk (XFSOIN)
1 V/DIV, 10 ns/DIV
qg
 IC3010 qf (XFSOOUT)
1 V/DIV, 10 ns/DIV
0.72Vp-p
0.72Vp-p
H
1Vp-p
H
1Vp-p
H
H
1Vp-p
3.5Vp-p
1.6Vp-p
5Vp-p
4.3Vp-p
4Vp-p
3.5Vp-p
27MHz
3.4Vp-p
5MHz
40.7nsec
163nsec
10.4
Psec
24.576MHz
49.1MHz
49.1MHz
49.1MHz
650mVp-p
H
3.5Vp-p
4Vp-p
– IO-COMPONENT Board –
1
  IC4002 2 (Cin)
500 mV/DIV, 20 
Ps/DIV
2
  IC4002 6 (Yin)
500 mV/DIV, 20 
Ps/DIV
3
  IC4002 0 (CYin)
500 mV//DIV, 20 
Ps/DIV
4
  IC4002 qs (Cb in)
200 mV/DIV, 20 
Ps/DIV
5
  IC4002 qf (Cr in)
200 mV/DIV, 20 
Ps/DIV
8
  IC4002 w; (CY OUT)
1 V/DIV, 20 
Ps/DIV
7
  IC4002 qk (Cb OUT)
500 mV/DIV, 20 
Ps/DIV
6
  IC4002 qh (Cr OUT)
500 mV/DIV, 20 
Ps/DIV
9
  IC4002 wd (CVBS OUT)
1 V/DIV, 20 
Ps/DIV
0.72Vp-p
0.72Vp-p
H
1Vp-p
H
1Vp-p
H
H
1Vp-p
H
2Vp-p
1Vp-p
H
2Vp-p
H
H
H
2.6Vp-p
1
  IC700 <zvc (XTAL)
0.5 V/DIV, 20 ns/DIV
1.8Vp-p
25MHz
– DSP Board –
HCD-JZ8888K
HCD-JZ8888K
28
28
• 
 : Uses unleaded solder.
• See page 20 for Circuit Boards Location.
5-7.  PRINTED  WIRING  BOARD  – MAIN Section (1/2) –
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
EB
EB
E
B
B
E
B
E
E
B
E
B
E
B
E
B
EB
EB
1
9
E
B
E
B
E B
E B
1
19
E
B
1
2
4
5
E
B
14
85
18
I
O
1
2
17
16
1
17
14
8
12
13
48
24
25
36 37
1
2
17
16
14
5
8
19
1
18
2
1
8
9
16
1
14
85
2
29
30
1
44
22
23
1
44
22
23
1
44
22
23
1
44
22
23
1
44
22
23
1
11
2
13
24
25
36 37
48
11
2
13
24
25
36 37
48
11
2
13
24
25
36 37
48
44
22
23
1
44
22
23
1
27
28
54
(17P)
CN472
(17P)
CN503
(19P)
CN507
DVD DRIVE
(1/2)
OPTICAL
PICK-UP
(KHM-313CAA)
1-878-150-
11
(11)
MAIN BOARD   (SIDE A)
DMPORT
HDMI OUT
(        )
24
1
1
4
8
5
4
8 5
1
25
48
2
24
1
23
C3254
C1120
Q3251
C1121
Q3252
C1122
C1123
C3258
C1124
R3426
R603
R3427
R604
R605
R606
R607
Q3451
Q3452
C3263
R1108
R1109
R614
R1110
R618
R3054
R1114
R3055
R1116
R620
R621
Q3081
R622
R3252
SL3003
SL3004
SL3005
R627
R3257
R628
R1124
C1731
C2103
R451
R452
R453
R457
R3088
R3090
R462
R3094
R465
R466
C1183
C1184
R1742
C1192
R1747
C1193
R1748
C1198
R2114
JL3112
R1752
54
3
1
1
1
3
64
3
1
1
4
8
5
1
4
8
5
1
4
8
5
1
4
1
3
45
1
3
45
8
5
45
3
4
5
C452
C453
R2121
CL343
R2123
CL344
CL345
R1185
R2127
R2128
CL1206
C461
C462
Q503
CL1213
C3104
C3108
RB1105
RB1106
RB1109
C3304
Q3301
Q3302
C3113
C3308
RB1110
RB1112
RB1113
C3504
C3313
C3508
C3125
C3127
C3128
C3513
R3104
R3107
CN1202
R3307
X1101
C1203
R3504
C1206
R3507
C1208
C3919
C1209
R3126
R3127
C3920
C3921
C3922
C3923
C1213
C3924
C3154
C3925
C1215
C3158
R3325
C1219
R3326
R3903
R3904
R505
R2195
C1221
C1222
C3163
C1223
C1224
TP3005
R1204
CN305
R1207
Q3554
Q3555
R327
R1210
R3922
TP3210
R3154
R1214
R1215
R1216
R336
R337
R338
TP3026
R531
R1221
R1222
R533
R1223
R340
R534
R535
R342
R1226
R537
R1227
R344
R538
TP3030
R1228
R539
R347
L3051
L3053
R540
X301
R3559
R543
R544
TP3230
R546
R547
TP3236
R3562
R3563
R358
D9712
C514
C515
R552
R553
R554
R555
R361
C326
C327
R558
C328
R366
R367
R368
R3575
R369
C521
R3576
C523
C524
C525
C332
C526
C527
R370
R564
R371
R372
R374
R570
JL518
R571
JL519
R574
R9928
R9929
JL520
JL3010
JL3013
JL525
JL3015
JL526
C542
13
4
5
JL3016
JL527
JL528
JL3018
R9934
JL3019
R391
R394
JL530
JL3020
R395
JL3021
R396
R398
JL3025
L2101
JL3026
JL3027
JL3028
R592
CL1301
C9972
CL1302
R597
CL1303
JL3030
CL1304
CL1305
JL3032
CL1112
JL3033
CL1113
CL1114
D501
D502
JL3038
JL3039
C3204
JL3044
JL3045
JL3047
C3208
JL3048
C3404
JL3050
C3213
C3408
R3001
C3413
JL3060
R3201
R3204
R3207
Q1102
R3407
CL2103
C3053
C3055
C3553
Q3551
C3556
Q3552
Q3553
D3552
R3558
SL3001
R3552
R3554
R3556
SL3007
LP3000
R3561
JL3385
JL3386
JL3085
JL3086
R3277
R3577
R3275
R3276
C3129
C3429
R3327
JL3051
JL3052
Q3201
Q3202
Q3401
Q3402
R3225
R3226
R3425
JL3053
JL3054
JL3056
R3227
C3126
JL3055
Q3101
Q3102
Q3151
Q3152
C3124
R3125
R3175
R3176
R3177
JL3057
JL3058
JL3059
JL3087
LP3001
Q3117
Q3119
R3185
R3186
Q3116
Q3118
Q3001 Q3002
CN508
LP501
C544
C3003
Q502
13
4
5
R623
R3101
R3102
R624
R3047
C3052
JL3116
JL3040
JL3041
JL3042
JL3043
TP3110
JL3037
JL3035
JL3036
R3157
JL3113
TP3150
JL3031
JL3034
R3918
R3919
R3920
R3921
SL3002
TP3510
JL3046
JL3098
TP3410
JL3011
JL3049
R3404
C3926
R3401
R3402
R3301
R3302
R3501
R3502
R3043
R3044
R3057
R3304
R3908
TP3311
JL3101
JL3014
JL3017
JL3104
R3251
R3202
R3023
R3024
R3026
TP3129
TP3130
TP3131
TP3022
R3021
R3022
TP3136
TP3250
JL3022
R3041
R3042
R3254
JL3107
JL3024
JL3023
JL3110
JL3029
R3151
R3152
TP3024
R3011
R3012
R3013
R3014
R3015
R3017
TP3002
TP3029
TP3036
TP3015
C3060
X3051
L3054
C3058
C3059
R3050
R3052
R3053
C3057
C3083
C3084
R3085
R3086
C3008
R3067
R3068
SL3006
TP3006
R411
1 4
5
8
R3074
R3075
R3076
JL3062
C3085 C3086
C3087 C3088
C3092
R3087 R3089
R3091 R3093
R3098 R3099
R3092
C3093
R3031
R3032
R3033
R3915
R3916
R3034
R3035
R3037
TP3229
TP3231
TP3032
R9945
CL1702
C1110
Q9724
Q9728
R9924
R9935
Q9729
Q9726
R9941
129
192
193
256
1
64
128
65
Q1701
RB1103
RB1104
RB1111
RB1114
RB1115
L1701
L1702
L1703
L1704
CN1701
JL1160
R1156
R2115
CL1121
CL2101
CL2102
C1136
Q1103
R1111
C2101
R2191
R2192
R2193
R2194
FB2102
R1117
Q1101
CL1101
CL1105
CL1108
CL1110
CL2107
CL2108
CL2109
R2110
LP301
C321
C330
R330
R341
C318
C319
R362
R364
R397
R390
1
12
13
24
25
36
37
48
R405 R406
R407
R408
R356
R384
R610
R611
R613
R615
R616
R617
R619
R625
JL471
R626
C533
D505
JL523
JL524
R577
JL522
SL501
C517
R556
JL502
JL503
JL504
JL505
JL512
JL515
JL516
JL521
D503
JL513
JL501
CL528
CL529
R532
CN1101
C1101
CL1115
CL1116
CL1117
CL1118
C1132
C1133
R1136
R1146
R1159
R1160
R1161
R2101
R2116
R1183
R1184
R2187
R1142
C1135
C1137
C1138
C1139
C1147
C1148
C1152
C1153
R2167
R2168
R1123
C1113
R346
R1112
R1113
R1115
R1118
R1120
R1121
CL1201
C1205
R1208
R1209
R1107
CL1205
C1210
R1219
R1224
CL1204
R1246
R1247
CL304
CL348
CL349
R343
R345
C308
C309
R348
C310
C1212
C1214
R1230
R1231
R1233
CL1207
CL1208
R1212
R1206
C1233
R1220
R1225
C1211
R333
CL327
R328
R514
R516
R518
R520
R523
Q501
JL531
JL532
R596
R599
R598
JL529
C516
C520 R569
1
3
4
6
C522
JL506
1
80
30
51
50
31
100
81
JL507
JL508
JL509
JL510
JL511
JL517
C451
JL452
JL454
L451
R454
C456
C457
R460
JL451
JL453
FB2120
FB2121
FB2122
FB2124
FB2125
R1151
C1182
C1186
C1195
R2111
R2112
R1186
R1192
R2135
CN451
C1733
C1734
C1727
C1729
C1730
C1725
R1757
C1732
R456
CN472
CN503
CN507
CN451
CN1701
IC3901
IC3902
IC3903
IC3904
IC3020
IC3010
IC3050
IC3051
IC3001
IC3905
IC501
IC2101
IC3030
IC304
IC306
IC508
IC503
IC1101
IC1201
IC303
IC506
IC504
IC505
IC451
IC1110
IC1105
IC1107
IC1707
IC1708 IC1705
IC1102
IC1104
IC3250
IC3100
IC3150
IC3200
IC3300
IC3500
IC3400
IO-COMPONENT
BOARD
CN4003
K
IO-COMPONENT
BOARD
CN4006
J
FL-JACK
BOARD
CN5001
I
DSP
BOARD
CN701
N
MS-203
BOARD
CN001
D
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