Sony DAV-DZ970WA / HCD-DZ970WA Service Manual ▷ View online
HCD-DZ970WA
HCD-DZ970WA
45
45
6-17. SCHEMATIC DIAGRAM – MAIN Board (9/9) –
• See page 28 for waveforms. • See page 64, 65, 67 for IC Block Diagrams.
10
(5/9)
BOARD
MAIN
CN904
BOARD
POWER
D
28
12
11
CN114
BOARD
SPEAKER
A
CN114
SPEAKER
BOARD
B
MAIN BOARD (8/9)
42
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
3.3
1.8
3.3
1.3
3.3
1.6
3.3
0
3.3
1.6
1.7
1.2
3.3
1.7
1.2
3.3
1.8
1.7
1.7
1.6
3.3
1.6
3.3
1.6
1.6
3.3
1.6
3.3
1.6
3.3
3.3
0
0
3.3
3.3
3.3
1.8
3.3
1.5
1.7
1.7
3.3
3.3
3.3
1.6
1.8
3.3
1.2
3.3
0
1.7
3.3
1.7
1.6
3.3
1.6
1.7
3.3
3.3
3.3
1.6
3.3
1.6
1.6
1.6
1.5
3.3
0
3.3
3.3
3.3
3.3
0
1.8
3.3
1
16
27
3.3
3.1
3.1
3.3
32
16
32
3.3
32
32
11.9
1.6
16
16
27
32
16
11.9
16
32
1.7
11.9
1
16
27
3.3
3.1
3.1
3.3
32
16
32
3.3
32
32
11.9
1.6
16
16
27
32
16
11.9
16
32
1.7
11.9
1
16
27
3.3
3.1
3.1
3.3
32
16
32
3.3
32
32
11.9
1.6
16
16
27
32
16
11.9
16
32
1.7
11.9
1
16
27
3.3
3.1
3.1
3.3
32
16
32
3.3
32
32
11.9
1.6
16
16
27
32
16
11.9
16
32
1.7
11.9
15.9
15.9
0
15.9
15.9
15.9
15.9
0
15.9
15.9
15.9
15.9
0
15.9
15.9
15.9
15.9
0
15.9
15.9
0.1
C3163
0.1
C3208
0.1
C3263
0.1
C3258
0.1
C3108
0.1
C3213
0.1
C3158
16V
47
C3021
16V
47
C3011
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
16V
100
C3054
16V
220
C3091
C3216
2200
35V
C3266
2200
35V
C3166
2200
35V
1
C3114
1
C3115
1
C3164
1
C3264
1
C3165
1
C3265
1
C3215
1
C3214
5p
C3058
0.1
C3053
1000p
C3059
1000p
C3123
1000p
C3423
1000p
C3122
1000p
C3172
1000p
C3422
1000p
C3173
0.01
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
100
R3054
100
R3252
100
R3251
100
R3202
100
R3201
47
R3055
470
R3053
100
R3026
100
R3024
22
R3023
100
R3017
47
R3015
47
R3014
470
R3012
470
R3011
470
R3021
470
R3022
10k
R3013
15k
R3157
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
49.1MHz
X3051
C3113
0.1
C3116
2200
35V
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
TP3301
TP3102
TP3103
TP3054
TP3304
TP3022
TP3053
TP3302
TP3015
TP3250
TP3136
TP3101
TP3024
TP3303
TP3110
TP3150
TP3210
TP3104
IC3150
CXD9883AM
IC3200
CXD9883AM
IC3250
CXD9883AM
IC3100
CXD9883AM
5P
CN3100
1
C3052
JL3107
JL3110
JL3112
JL3113
JL3114
JL3114
JL3115
JL3116
JL3117
JL3116
JL3117
15k
R3257
15k
R3207
15k
R3107
1000p
C3323
JL3087
0.033
C3157
0.033
C3107
0.033
C3257
0.033
C3156
0.033
C3206
0.033
C3207
0.033
C3256
0.033
C3106
0.1
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
R3041
0
R3042
1000p
C3322
0
R3040
0
R3043
TP3131
TP3130
TP3129
5P
CN3200
100k
R3127
100k
R3177
100k
R3427
100k
R3227
C3124
2.2
C3125
2.2
C3126
2.2
C3127
2.2
0
R3253
0
R3103
0
R3153
R3165
0
R3265
0
0
R3216
R3115
0
0
R3166
0
R3266
0
R3203
0
R3116
R3215
0
100k
R3051
RSA39LA
TE25
D41
11
RSA39LA
TE25
D41
12
RSA39LA
TE25
D4151
RSA39LA
TE25
D4152
RSA39LA
TE25
D4201
RSA39LA
TE25
D4202
RSA39LA
TE25
D4251
RSA39LA
TE25
D4252
E
EB3002
C3003
1000p
0.1
C3117
0.1
C3167
0.1
C3217
0.1
C3267
0.1
C3154
0.1
C3104
0.1
C3254
0.1
C3204
4P
CN904
OVF FLAGR
OVF FLAGR
10uH
L3053
10uH
L3051
L3052
10uH
ISA1235AC1TP-1EF
Q3152
ISA1235AC1TP-1EF
Q3101
ISA1235AC1TP-1EF
Q3151
ISA1235AC1TP-1EF
Q3102
ISA1235AC1TP-1EF
Q3201
ISA1235AC1TP-1EF
Q3402
ISA1235AC1TP-1EF
Q3202
ISA1235AC1TP-1EF
Q3401
0
R3050
10uH
L3101
10uH
L3102
10uH
L3201
10uH
L3202
R3049 0
R3047
10k
SD
SC_DT
PGMUTE
INIT
SOFTMUTE
SCSHIFT
SC_DT
PGMUTE
SCSHIFT
SOLATCH1
SOLATCH1
SOFTMUTE
INIT
SOLATCH2
OVF
(DATA1)
(DATA2)
Q3201,3202
DC BALANCE DETECT
Q3401,3402
DC BALANCE DETECT
Q3151,3152
DC BALANCE DETECT
Q3101,3102
DC BALANCE DETECT
A
11
3
12
H
K
8
2
13
1
G
I
F
C
5
J
10
14
6
D
B
E
4
7
9
(9/9)
MAIN BOARD
AMP_MCKO
DA
TA1
DA
TA2
AMP_BCKO
AMP_LRCKO
OVF
D-GND
FSOI
DVDD
D3.3V
NSPMUTE
XFSO
RESET
A12V
P-GND
32V
DCDET
P-GND1
INIT
,OVF
,OVFFLAGR2,
PGMUTE,SCSHIFT
,SC_DT
,
SMASTER-CONTROL, SOFTMUTE,SOLA
TCH1,
SOLA
TCH2,SOLA
TCH3
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
10
11
12
37
38
39
40
41
42
43
44
45
46
47
48
CXD9788AR
IC3020
IC3020
S-MASTER PROCESSOR
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
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
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
10
11
12
37
38
39
40
41
42
43
44
45
46
47
48
100
R3102
R3152
100
R3151
100
100
R3101
TP3030
TP3002
TP3002
TP3036
TP3026
TP3029
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
CXD9788AR
IC3010
IC3010
S-MASTER PROCESSOR
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
1
2
3
4
P-GND
P-GND
+31.5V
+31.5V
HPMUTE
D3.3V
A12V
Bup3.3V
D-GND
TK11118CSCL-G
IC3050
+1.8V REG
IC3050
VOUT
VIN
CONT
GND
NP
5
4
3
2
1
TC7WHU04FK(T5RSOYF
IC3051
CLOCK OSCILLATOR
IC3051
1A
3Y
2A
GND
2Y
3A
1Y
VCC
8
7
6
5
4
3
2
1
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
3
2
1
4
BST_A
GVDD_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
BST_B
(OpenDrain)
(OpenDrain)
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
3
2
1
4
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
BST_A
GVDD_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
BST_B
(OpenDrain)
(OpenDrain)
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
BST_A
GVDD_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
BST_B
(OpenDrain)
(OpenDrain)
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
3
2
1
4
3
2
1
4
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
BST_A
GVDD_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
BST_B
(OpenDrain)
(OpenDrain)
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
IC3250
IC3200
IC3150
IC3100
DIGITAL POWER AMP
DIGITAL POWER AMP
DIGITAL POWER AMP
DIGITAL POWER AMP
FR +
FR -
FL -
FL +
1
3
4
5
SR +
SR -
SL -
SL +
1
3
4
5
(Page 41)
(Page 62)
(Page 44)
(Page 51)
(Page 51)
HCD-DZ970WA
HCD-DZ970WA
46
46
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
IO-COMPONENT BOARD
1-875-179-
1
13
2
12
12
(12)
JACK
BOARD
CN107
Q
S-AIR-CON
BOARD
CN110
S
MAIN
BOARD
CN701
G
MAIN
BOARD
CN604
M
SERIPARA
BOARD
CN601
P
MAIN
BOARD
CN4302
J
SCORE
BOARD
BOARD
CN301
C
IC413
IC412
IC414
IC620
IC404
IC411
IC409
IC407
1
5
9
1
I
O
1
8
9
16
15
14
28
1
B
E
1
8
9
16
B
E
1
8
9
16
B
E
B
E
B
E
1
4
5
8
B
E
B
E
B
E
JR
JR
JR
JR
JR
JR
JR
JR
JR
JW564
JW565
JW566
JW567
JW568
JW569
JW570
R600
JW571
R601
JW572
R602
JW573
R603
JW574
R604
JW575
R605
JW576
R606
JW577
R607
JW578
R608
R609
JW580
R610
JW581
R611
CN402
11
7
21
6
JW582
R612
JW583
R613
JW584
R614
JW585
JW586
JW588
CN409
JW589
JW590
R620
CN410
7
1
6
2
R621
LP401
JW591
R622
CN411
R623
JW593
CN413
1
6
JW594
CN414
10
2
11
1
CN415
1
2
6
7
JW595
JW596
CN416
JW597
JW598
R439
R444
R445
R446
R447
R448
R449
R452
R458
CL501
CL502
C620
R468
C621
1
3
4
6
C622
R473
R479
R480
R485
R486
R489
R490
C454
C514
C456
C457
R494
C458
R495
R496
R497
JL440
JL441
JL442
JW600
C460
JL444
JW601
JL445
JW602
C462
JW603
C463
JL447
JW604
JW605
JL449
D405
D406
JW606
C466
JW607
C467
D407
JW608
C468
D408
JW609
D409
JL450
JL451
Y
COMPONENT VIDEO OUT
TV
SAT/CABLE
P
B
/C
B
P
R
/C
R
JL452
JL453
JW610
C470
JL454
JW611
D411
JW612
D412
JL456
JW613
C473
JL457
JW614
C474
JW615
C476
C478
JL460
C480
C481
C482
JL466
JL467
JL468
C488
C489
JL470
C491
JL478
C495
C496
C499
JL480
JL481
JL486
JL488
JL490
JL491
J401
VIDEO OUT
R
L
AUDIO IN
R
L
J404
J403
JL492
JL493
JL497
JL499
R500
R503
R504
R505
R506
R507
R508
R509
R513
R514
R515
R516
R523
R527 R528
R530
R533
R536
R538
R539
R540
C504
R541
1
2
3
C505
R543
C509
R546
R548
C511
C512
R550
R551
R552
R553
C518
R556
R557
R558
R591
R593
R592
JL500
R559
JL502
JL504
C521
JL506
C524
JL508
R561
C525
R563
R564
C528
C529
R566
R567
JL510
R569
JL512
C530
JL514
JL516
C533
R570
JL518
R571
C535
R572
C536
C537
C538
R575
C539
R577
JL520
R579
JL522
JL523
C540
JL524
C541
C542
JL526
C543
R580
JL528
R581
JL529
R582
C546
R583
C547
R584
C548
R585
C549
R586
R587
R588
JL530
R589
JL531
JL532
JL533
C550
C551
JL535
C552
JL536
C553
JL538
R590
C554
JW501
C555
JL539
JW502
C556
R595
JW503
C557
JW504
R594
C558
JW505
C559
JW506
R596
JW507
R597
JW508
R598
JL540
JW509
R599
JL541
JL542
C560
JL544
Q408
C561
Q409
C562
C563
C564
JL548
C565
JW512
C566
JW513
C567
JW514
C568
TU401
FM/AM
TUNER
COAXIAL
75
Ω
FM
ANTENNA
AM
Q410
C569
JW515
Q411
JW516
JR502
Q412
JW517
JR503
Q413
JR504
JL550
Q414
JR505
Q415
JR506
JL552
JR507
JL553
JR508
JL554
L404
JL555
JL556
L406
JL557
L407
JL558
JW521
JW522
JW523
JW525
JW526
JW527
JW528
JL560
JW529
JR515
JL561
JR516
JL564
1
4
JL565
JW532
JW534
JW535
JW536
JW537
JW538
JW539
JW540
JW541
JW542
JW543
JW544
JW545
JW546
JW547
JW548
JW549
JW550
JW551
JW552
JW553
JW554
JW555
JW557
JW559
JW560
JW561
JW562
JW563
R459
JL495
JL498
R481
R491
JL543
JL545
JL547
JL549
JL551
D410
C544
R615
AUDIO IN
JW510
6-18. PRINTED WIRING BOARD – IO-COMPONENT Board –
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
(Page 48)
(Page 36)
(Page 35)
(Page 35)
Ref. No. Location
• Semiconductor
Location
D405
C-10
D406
B-6
D407
H-3
D408
G-8
D409
G-7
D410
H-6
D411
F-7
D412
H-12
IC404
D-5
IC407
E-11
IC409
E-10
IC411
E-9
IC412
H-6
IC413
H-3
IC414
H-7
IC620
E-2
Q408
D-6
Q409
D-7
Q410
D-7
Q411
D-7
Q412
D-7
Q413
D-8
Q414
G-6
Q415
G-7
(Page 57)
(Page 59)
(Page 55)
HCD-DZ970WA
HCD-DZ970WA
47
47
6-19. SCHEMATIC DIAGRAM – IO-COMPONENT Board –
• See page 28 for waveforms. • See page 68 for IC Block Diagrams.
G
BOARD
MAIN
(7/9)
CN701
BOARD
JACK
CN107
Q
7
8
6
9
1
2
3
4
5
CN4302
BOARD
MAIN
(6/9)
J
CN110
BOARD
S-AIR-CON
S
SCORE
CN301
BOARD
P
C
BOARD
CN601
SERIPARA
MAIN
BOARD
CN604
(5/9)
M
IC B/D
IC B/D
IC B/D
IC B/D
3.3
2.7
2.1
2.7
1.1
2.4
1.6
3.3
0
1.6
3.3
1.9
1.8
5
2
5
4.5
3.7
0
4.5
9.1
4.5
4.4
4.5
4.5
4.4
<9.1>
4.5
3.7
<9.1>
0
3.2
<0>
0<9.1>
<0>
3.2
0<9.1>
5
11.8
1.3
6.5
9.1
11.9
2.5
2.4
2.5
5.1
2.4
5.1
0
0
0
2.4
0.6
2.1
0
5.1
0.7
3.3
0
5.1
0
9.1
0
9<0>
4.5
0
9<0>
4.5
4.4
4.5
0
4.5
0
9<0>
<3.3>
<3.3>
9<0>
0
9.1
0
3.7
4.5
3.8
4.4
3.6
3.7
4.5
4.5
0
0
3.3
0
3.3
6.3V
1000
C462
75
R439
75
R449
75
R452
L404
10uH
16V
100
C456
16V
100
C458
50V
10
C470
0.1
C463
0.1
C473
10V
470
C474
C488
1000p
0.5%
150
R445
0.5%
150
R448
0.5%
150
R447
50V
10
C476
R473
75
JL478
JL480
1
C457
1
C454
1
C460
50V
22
C466
0.5%
150
R446
R583
0
47k
R507
25V
22
C559
RT1N241C-TP-1
Q415
16V
100
C541
220p
C505
1
2
9
8
7
6
5
4
3
IC414
LA3210 A/B-E
47k
R491
10k
R505
47k
R552
10k
R570
RT1N241C-TP-1
Q413
4.7k
R551
4.7k
R559
25V
22
C499
16V
100
C568
C550
100p
C551
100p
50V
1
C518
220p
C491
RT1N241C-TP-1
Q410
10k
R585
47k
R539
4.7k
R561
4.7k
R564
50V
C544
1
C548
1
C562
4700p
33p
C563
4.7k
R504
25V
22
C512
C561
4700p
220p
C511
220p
C525
7P
RT1N241C-TP-1
Q412
0.1
C542
10k
R586
10uH
L407
47k
R496
220p
C535
25V
22
C530
10k
R614
47k
R508
16V
100
C557
10k
R599
25V
22
C509
1k
R579
2.2k
R613
50V
10
C555
25V
22
C495
10k
R588
47k
R567
22k
R605
10k
R495
4.7k
R486
47k
R527
10k
R582
1k
R509
10k
R590
50V
10
C566
50V
0.22
C540
R607
0
1k
R500
330
R608
50V
10
C565
1k
R584
4.7k
R489
47k
R566
47k
R481
4.7k
R494
3.3k
R533
R612
0
RT1N241C-TP-1
Q408
1k
R543
4.7k
R571
25V
22
C524
4.7k
R485
4.7k
R503
50V
1
C533
0.1
C556
R530
0
10k
R536
47k
R528
RT1N241C-TP-1
Q414
RT1N241C-TP-1
Q411
10k
R569
5P
CN411
25V
22
C536
100k
R603
47k
R553
8
7
6
5
4
3
2
1
220p
C496
16V
100
C547
0.1
C552
R596
10k
10k
R587
10k
R550
10k
R589
220p
C521
C529
0.1
R606
0
16V
C528
100
100k
R597
R611
0
4.7k
R572
R563
0
RT1N241C-TP-1
Q409
0.1
C504
16V
33
C554
220p
C537
50V
1
C543
16V
100
C553
47k
R540
1k
R556
R580
100
16V
100
C560
4.7k
R479
4.7k
R506
0
R609
R581
100
3.3k
R538
0.1
C567
16V
47
C549
R577
0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25V
22
C538
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
11P
CN414
10k
R575
25V
22
C558
10k
R604
47k
R497
0.1
C546
47k
R490
16V
100
C564
50V
0.22
C539
47k
R480
C489
2200p
75
R468
6.3V
1000
C478
1000p
C467
JL457
JL447
JL445
JL444
JL453
JL491
JL486
JL481
JL530
JL532
JL533
JL535
JL542
JL460
JL456
JL454
JL452
JL451
JL449
JL466
JL468
JL470
JL490
JL497
JL499
JL493
JL492
JL492
JL495
JL498
JL516
JL522
JL506
JL520
JL514
JL510
JL502
JL512
JL500
JL518
JL508
JL523
JL531
JL529
JL528
JL529
JL528
JL526
JL524
JL536
JL538
JL539
JL540
JL539
JL540
JL541
JL543
JL544
JL545
JL544
JL545
JL547
JL550
JL548
JL549
JL549
JL552
JL551
JL553
0
R610
100k
R602
100k
R600
100k
R601
10k
R598
JL440
JL441
JL442
1
2
3
4
5
6
6P
CN413
MIC 1+2
A-GND
A+9V
MUSIC
SCORE
XVOICE
A-GND
A+9V
MUSIC
SCORE
XVOICE
I
O
COM
MC2837
D405
JL504
JL554
JL555
JL556
JL557
JL555
JL556
JL557
JL558
JL560
JL561
10uH
L406
JL564
JL565
13P
CN416
1
2
3
4
5
6
1
C621
R620
1k
1
C622
0.1
C620
JL467
D408
D409
R
V
L
G
J404
2200p
C468
J403
MC2837
D406
7P
CN415
A_SEL5
A_SEL4
A_SEL3
A_SEL2
A_SEL1
A_SEL0
V_SEL2
17P
CN402
0.5%
150
R444
JL450
1
C480
MAZ8051G0LS0
D410
R595
0
0
R513
0
R514
100
R557
100
R558
C481
100p
CL501
(CHASSIS)
R541
0
MC2837
D411
CL502
(CHASSIS)
R546
0
4P
CN409
JW574
0
MAZ8051G0LS0
D412
50V
C569
10
R621
220
1W
R523
0
0
R516
R622
0
R548
0
R458
0
R459
0
R623
0
0
R515
0
R593
0
R591
100
R592
C482
100p
C514
100p
ASEL5
ASEL4
ASEL3
ASEL2
ASEL1
ASEL0
ASEL0
ASEL1
ASEL1
ASEL4
VSEL2
ASEL5
ASEL3
ASEL2
VSEL1
VSEL0
DI
VSEL2
CK
TD
CE
DI
CK
DO
CE
DI
CK
DO
TD
DO
CE
CE
Y
ALC
G
BL
R
R
L
FM 75
Ω
R
L
VIDEO OUT
R
L
AUDIO IN
Y
2
12
6
11
C
L
14
I
H
K
G
3
B
E
F
4
7
A
9
1
10
5
J
D
8
13
TV
Q408,409
INVERTER
Q410,411
INVERTER
Q412,413
INVERTER
SAT/CABLE
AUDIO IN
D408,409
MA2J1110GLS0
CN410
IO-COMPONENT BOARD
M62429FP-TP
IC412
IC412
ELECTRONIC VOLUME
VIN1
VOUT1
GND
DA
TA
CLK
VCC
VOUT2
VIN2
ALL EQ AMP
IC414
R615
220
1W
L-CH
+B 9V
R-CH
GND
+B 9V
R-CH
GND
TUNED
CE
DI
CE
DI
CL
DO
DO
RDS_CLK
RDS_DATA
RDS_DATA
PACK
TUNER
FM/AM
TU401
ANTENNA
COAXIAL
AM
TV_SEL
V_SEL1
V_SEL0
A12V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS_CLK
RDS_DATA
MIC_CLK
MIC_DATA
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
L-IN
A-GND
R-IN
A-GND
MUSIC L+R
XVIOCE
SCORE
1
2
3
4
5
6
7
1
2
3
4
A+5V
STS Rin
A-GND
STS Lin
STS Rin
A-GND
STS Lin
DMP_Lch
AGND
DMP_Rch
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
AGND
DMP_Rch
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
MIC2
1
2
3
4
5
L
R
G
R
G
P
R
/C
R
P
B
/C
B
J401
COMPONENT
VIDEO OUT
IC404
MM1758AFBE
IC404
VIDEO DRIVER
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
GND2
Cr OUT
GND2
Cb OUT
GND2
CY OUT
Y OUT
GND2
CVBS OUT
S2
S1
C OUT
S-DC OUT
Vcc2
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yin
GND1
BIAS
I/P
CYin
CLP
Cb in
MUTE2
Cr in
VSEL1
VSEL0
VSEL2
+5V REG
IC620
Vout
GND
Vi
n
CONT
GND
Np
TK11250CMCL-G
IC620
B
A
X3
X0
X
X1
X2
VDD
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
INPUT SELECT
IC407
MC14052 BDR2
IC407
B
A
X3
X0
X
X1
X2
VDD
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC409
INPUT SELECT
B
A
X3
X0
X
X1
X2
VDD
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
MC14052 BDR2
IC411
MC14052 BDR2
IC409
IC411
INPUT SELECT
ASEL0
ASEL1
ASEL2
ASEL3
ASEL4
ASEL5
IC413
+9V REG
RB501V-40TE-17
D407
KIA7809API
IC413
10k
R594
(Page 49)
(Page 41)
(Page 58)
(Page 60)
(Page 43)
(Page 56)
(Page 42)
HCD-DZ970WA
HCD-DZ970WA
48
48
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
P-SW BOARD
JACK BOARD
Y
9
)
"
1-875-161-
14
(14)
14
(14)
!
IO-COMPONENT
BOARD
CN411
Q
MAIN
BOARD
CN2101
H
FL
BOARD
CN100
O
MAIN
BOARD
CN502
N
IC103
IC102
IC104
1
2
9
2
8
JR
JR
BE
BE
BE
B
E
8
1
4
5
B
E
8
1
4
5
A100
GR
Y
BLK
Q101
Q102
Q103
Q104
Q105
CL153
CL154
CL155
CL156
CL157
CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
CL166
CL167
CL168
CL169
CL170
CL171
CL172
CL173
CL174
CL175
CL177
CL179
CL181
CL183
CL184
CL185
CL186
CL187
CL188
CL189
CL190
CL191
CL192
CL193
CL194
CL195
CL196
CL197
CL198 CL199
R109
R110
R111
R112
R113
R113
R114
R115
CN101
CN102
CN103
CN104
CN104
R121
CN105
5
2
18
1
19
1
R122
R123
CN107
R126
R128
R132
R133
R134
R135
R136
R137
R138
R139
R140
R143
R144
R146
R147
R148
R149
R150
R156
R157
R158
R159
CL200
C121
CL201
C122
CL202
CL203
R160
CL204
S100
R161
CL205
S101
S102
S102
S106
FUNCTION
J101
J100
MIC2
AUDIO IN/
MIC1/
A.CAL MIC
S107
VOLUME
S103
S104
S101
S100
R163
C127
S103
R164
S104
S105
S106
S107
1
5
C132
C133
C134
C135
C136
C137
C138
C139
C142
C144
C145
C147
R184
C148
R186
R187
C152
JW100
C156
JW102
JW103
C157
C158
C159
C160
C161
C162
C164
D107
C168
D108
JR101
JW115
C169
D109
JR102
JW116
JR103
JW1
17
JW1
18
JW1
19
JW120
JW121
JW122
JW123
JW124
JW125
JW126
JW129
JW130
JW134
JW135
JW136
JW137
JW138
JW139
JW140
JW141
JW142
JW143
JW144
J100
J101
12
CN109
CL206
GRY
BLK
CL207
S108
C170
1
1
3
5
4
1
4
1-875-160-
S105
S108
R141
R155
R153
R129
R130
R131
R145 C143
JW131
JW132
JW133
JR
FB104
FB102
FB103
6-20. PRINTED WIRING BOARDS – JACK, P-SW Board –
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
(Page 50)
(Page 35)
(Page 36)
(Page 46)
Ref. No. Location
• Semiconductor
Location
D107
B-8
D108
C-5
D109
C-5
IC102
B-12
IC103
B-5
IC104
B-3
Q101
C-7
Q102
B-5
Q103
B-5
Q104
B-7
Q105
C-7
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