Sony HCD-GTZ4 / HCD-GTZ4I / HCD-GTZ5 / LBT-GTZ4I / MHC-GTZ4 / MHC-GTZ4I / MHC-GTZ5 Service Manual ▷ View online
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
21
21
5-8. SCHEMATIC DIAGRAM - DMB19 Board (3/3) -
• See page 36 for IC Block Diagrams.
BOARD
(2/3)
D
MAIN
CN692
BOARD
(3/3)
C
MAIN
CN601
7
(2/3)
BOARD
DMB19
IC B/D
IC B/D
DMB19
(2/3)
BOARD
8
DMB19
(1/3)
BOARD
4
DMB19
(1/3)
BOARD
5
2.5
5
3.3
1.7
1.7
2.5
0
0
1.2
1.7
3.3
2.5
2.3
5
2.3
1
1.7
1.7
1.7
FB607
MTR_GND
DGND
VM9V
DVDD5V
DVDD3.3V
ADIN
16V
C4608
10
R4601
100
C4602
0.1
C4603
0.1
R4606
22
R4605
ABCK
ALRCK
ACLK
EMI
G
FL603
ASDATA0
10k
R521
8
7
6
5
4
3
2
1
CS4335-KSZR
IC4602
SDATA
SCLK
LRCK
MCLK
AOUT-R
GND
VDD
AOUT-L
1
2
3
4
5
6
7
8
9
9P
CN601
AVDD5V
AGND
DVDD5V
DGND
DVDD3.3V
MGND
VM (9V)
USBGND
USB+5V
R4602
100
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC4601
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
C4606
0.1
1
2
3
4
5
6
7
7P
CN4602
R-OUT
AGND
L-OUT
AGND
L-IN
AGND
R-IN
R4608
0
USB+5V
USBGND
D002
MC2840-T112-1
D003
MC2840-T112-1
D004
MC2840-T112-1
E
ET001
E
ET002
E
ET003
E
ET004
D001
MC2840-T112-1
FB603
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL010
JL012
JL014
JL016
R630
0
100p
C4623
100p
C4622
0.47
C502
R4837
0
R4838
0
0
R4835
0.01
C4626
0
R4834
0
R4833
R4611
0
R4609
0
0
R608
0
R606
10V
100
C604
10V
100
C602
10V
100
C603
0
R605
C623
0.1
C622
0.1
C621
0.1
C620
0.1
DGND
A/D CONVERTER
IC4601
IC4602
D/A CONVERTER
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(3/3)
DMB19 BOARD
4
B
6
9
D
10
3
5
C
F
1
E
8
G
A
2
7
D005
MC2840-T112-1
0.1
C608
0.1
C611
(Page 20)
(Page 25)
(Page 20)
(Page 19)
(Page 24)
(Page 19)
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
22
22
5-9. PRINTED WIRING BOARD - MAIN Board -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
+
-
4
5
2
1
4 5
2 1
JW564
Q655
JW565
JW566
JW567
JW568
JW569
JW570
JW571
JW573
JW574
JW575
JW576
JW577
JW578
LP001
JW579
LP002
LP003
LP004
LP005
JW580
JW581
CN402
JW582
JW583
JW584
JW585
CN405
NO602
JW586
JW587
JW588
JW589
CN601
CN410
JW590
JW591
JW592
JW593
CN220
JW594
C201
JW595
JW596
JW597
JW598
JW599
C211
Q696
C213
R637
Q697
R638
Q698
C215
C602
C604
X401
C605
X402
C220
C609
C416
C224
C225
C227
C611
C616
C617
C618
C620
C621
C624
C625
NO468
JW206
CN470
JW401
JW402
R687
JW403
R688
JW404
R689
JW405
CN479
JW406
JW407
JW408
JW409
Q113
C655
C270
JW410
JW411
JW605
JW412
JW606
JW413
JW607
C274
JW414
JW608
JW415
JW609
C277
JW417
JW418
C660
D601
JW419
JW610
JW611
JW612
JW613
JW420
JW614
JW421
JW615
JW422
JW616
JW423
JW617
C284
JW424
JW618
JW425
JW619
C286
JW426
C287
JW427
JW428
C288
D610
JW429
CN691
D611
CN692
D612
D613
CN693
JW621
ET602
JW623
C290
JW430
JW624
JW431
JW625
JW432
JW626
C292
JW433
JW627
JW434
JW628
JW435
JW629
JW436
JW437
JW438
JW439
IC602
IC603
D623
D624
JW630
JW631
JW632
JW633
JW440
JW634
JW441
JW442
JW443
JW638
C498
JW444
JW445
JW639
JW446
JW447
JW448
JW449
JW256
C694
JW641
C695
JW642
C696
JW643
JW644
JW450
JW645
C699
JW451
JW646
JW452
JW647
JW454
JW455
JW456
JW457
JW458
JW459
JW460
JW461
JW462
JW463
JW464
JW465
JW466
JW467
JK500
JW468
D651
JW469
JW277
JW278
JW470
JW471
JW472
JW473
JW474
JW475
JW476
JW477
JW478
JW479
JW480
JW481
JW482
CN110
JW484
R514
JW485
R515
JW486
R516
JW487
JW488
JW489
JW490
JW491
NO702
JW492
JW493
JW494
JW495
C102
JW496
JW497
JW498
JW499
C109
C111
C113
C118
C500
R155
R156
R157
IC677
IC678
C506
C507
C123
C124
C127
C128
C129
C131
C132
A001
A002
C144
C147
C148
C149
C154
JW101
JW102
JW103
RY500
JW105
JW106
A602
JW107
JW108
JW109
JW110
JW112
JW113
JW114
JW116
JW117
JW501
JW119
JW502
JW503
JW504
JW505
JW506
JW507
JW508
JW120
JW509
JW121
Q212
JW122
C177
JW123
C178
JW124
C179
JW125
JW126
JW127
JW510
JW128
JW511
JW129
JW512
JW513
C180
JW514
C181
JW515
C182
JW516
JW517
D700
JW518
JW130
D701
JW519
JW131
D702
JW132
JW133
JW134
JW135
JW137
C380
JW520
JW138
JW521
JW139
C382
JW522
C383
JW523
JW524
L600
JW525
JW526
JW527
C194
JW140
JW529
JW141
JW142
JW143
JW144
JW146
JW147
JW530
JW531
JW149
JW532
JW533
JW534
JW536
Q627
JW537
JW538
JW150
JW539
JW151
JW152
JW153
JW155
JW156
JW157
JW158
JW541
JW159
JW542
JW543
JW544
JW545
JW546
L622
JW547
JW548
JW160
JW549
JW161
JW162
JW163
JW164
JW165
JW550
JW551
JW552
JW553
JW555
JW557
JW558
JW559
J120
JW560
JW561
JW563
A677
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
E
B
E
1
4
4
5
8
1
4
5
8
8
5
1
4
B
E
B
E
B E
B
E
B
E
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
Q656
Q657
R404
R210
Q658
R211
R212
R213
R214
R409
R215
R216
R218
R601
R602
R603
R410
R411
R606
R607
R220
R221
R222
R223
R224
R225
R226
R227
R610
R228
Q670
R229
Q672
R613
Q673
R614
Q674
R615
Q675
R616
R422
Q676
R617
R423
Q677
R424
R425
R426
R427
R428
R235
R236
R620
R621
R622
R623
R431
R627
R433
R628
R434
R435
R436
R437
R438
R439
R633
Q693
R634
Q694
R440
R635
Q695
R441
C212
R636
C214
R250
JL005
R639
JL006
JL007
C410
R640
C411
R641
R642
R643
C608
C414
R644
R450
C221
R645
R451
JL205
JL206
C222
R646
R452
JL207
C223
R647
R453
JL208
R648
R649
C610
JL400
JL401
C612
JL402
C613
JL403
JL210
R650
JL404
JL211
R651
JL405
JL212
C422
R652
JL406
JL213
C423
R653
JL407
JL214
JL020
C424
R654
JL408
JL215
JL021
C425
R655
JL216
C426
R656
R462
R1152
JL217
C427
R657
R463
R1153
JL218
C428
R658
R270
R1154
JL219
R271
R1155
R466
R272
R1156
R467
R1157
R468
R1158
JL029
JL411
R276
JL412
C623
R277
JL413
JL220
R278
JL414
JL221
R279
JL415
R661
JL222
C626
R662
JL416
JL223
R663
JL417
JL224
R664
JL418
JL225
JL419
JL226
R666
C242
JL227
C243
JL228
R474
R280
JL229
R669
R475
R476
R282
R283
R284
JL420
R285
JL421
R286
JL422
JL423
JL230
R670
R288
JL424
JL231
R671
R289
JL425
JL232
R672
JL426
JL233
JL427
JL428
JL429
R675
R481
R483
R677
R678
R484
JL239
R291
R679
R292
JL430
JL431
JL432
JL433
JL240
JL434
R680
JL241
JL435
R681
JL436
R682
JL437
C648
R490
JL438
D201
C649
R491
D202
R492
R493
R494
R495
R497
Q110
Q111
Q112
JL250
C654
Q115
JL251
C656
JL253
Q500
JL254
C464
R694
D211
JL255
C271
R695
Q501
D212
JL256
C272
R696
D213
JL257
C273
R697
JL258
R698
JL259
C275
JR403
JR404
JR406
JL453
JL260
JL455
JL261
JR409
JL262
D607
JL457
JL263
D608
JL458
JL264
Q128
C281
JL265
JL268
JR411
JR412
JL460
JL461
JL462
JL464
JL270
IC401
JL465
JL271
JL466
JL272
C483
JL273
JL274
JL275
JL276
C293
IC407
JL277
JL278
JL279
D620
D621
JL280
D628
JL285
JL092
C496
JL286
JL093
JL287
C499
JL289
D630
C692
C693
C697
C698
JR634
JR635
JR636
JR637
JR638
JR639
R108
JR640
JR641
JL499
R110
R111
R112
R113
R116
R117
R118
Q178
R119
R501
IC252
R502
IC253
R503
D468
R505
R506
R507
R508
R120
R121
R122
R122
R127
R128
R129
R513
R322
R323
R324
R130
R325
R131
R326
R132
R327
R133
R328
R134
R329
D483
R138
R330
C101
R144
TP001
TP002
C112
TP003
TP004
D690
C114
TP005
C115
D692
C116
C117
R153
D694
IC675
C119
D696
R158
R159
C120
C121
C122
JR699
C701
C702
C703
R165
JL301
R166
JL302
R167
JL303
JL110
JL304
JL111
C321
JL305
JL112
JL306
JL307
JL308
R554
R361
JL309
R555
R556
C133
R557
JL500
C134
C135
R365
JL502
JL503
JL504
JL505
C139
JL506
JL507
R177
JL508
R178
JL509
R179
C142
C143
JL510
JL511
JL512
C146
R182
JL513
R183
JL514
R184
JL515
JL516
JL517
JL518
R188
JL519
C150
C151
R575
R381
C152
R576
C153
JL520
R190
JL521
JL522
R192
JL523
R194
JL141
JL142
JL143
R390
JL144
R391
JL145
R392
JL146
R393
JL147
R394
JL148
R395
JL149
R397
C550
R398
R399
C169
C552
C553
JR103
C554
JL150
JR104
C555
JL151
JR105
C556
JL152
JL153
D110
JL154
JL155
Q402
JL156
JL157
Q210
JL158
Q211
JL159
D116
Q214
D501
Q215
JL160
JL161
JL162
JL163
JL164
JL165
Q606
JL166
JL167
C183
JL168
C184
C185
JR123
C192
C193
Q430
Q431
Q628
Q447
Q640
Q641
Q643
Q644
Q645
Q646
Q452
Q647
R200
Q648
R201
R202
R204
C105
C155
31
30
81
100 1
51
50
80
1
2
27
26
1
2
9
8
1
12
1
2
11
10
1
15
1
9
1
2
7
6
1
8
1
8
1
2
9
8
1
2
13
12
1
3
N
TRANS
BOARD
CN907
B
DMB19
BOARD
CN1106
CN1106
J
MIC BOARD
NO700
K
HEADPHONE
BOARD
NO701
G
HUB BOARD
CN1502
H
DISPLAY
BOARD
CN1100
CN1100
D
DMB19 BOARD
CN4602
C
DMB19 BOARD
CN601
P
POWER AMP
BOARD
CN801
1
3
(CHASSIS)
1-878-480-
12
(12)
MAIN BOARD
(NC)
METER
DISPLAY
BLOCK
(GTZ4: AEP)
(GTZ4/GTZ4i: US, AUS/GTZ5)
(GTZ4: E2, E51/GTZ5: E2, E51)
(GTZ4: E2, E51/GTZ5: E2, E51)
(GTZ4: E2, E51/GTZ5: E2, E51)
CD
MECHANISM
DECK
R
L
PC IN
(CHASSIS)
3
1
3
1
M101
(FAN)
(FAN)
M
SUBWOOFER
-2
-1
K
A/K
A
1
28
29
42
43
15
14
56
C
E
B
E
E
E
E
C
B
E
E
E
E
E
C
B
E
C
B
3
2
M102
(FAN)
(FAN)
M
TUNER
(FM/AM)
FM 75
:
COAXIAL
ANTENNA
AM
(GTZ4i: AEP)
(GTZ4/GTZ4i: : US, AUS/GTZ5)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
K
B
E
B
E
R710
R711
Q230
Q231
CN403
1
2
11
10
(GTZ4/GTZ4i: US, AUS/GTZ5)
(GTZ4/GTZ4i: AEP, AUS/GTZ5)
(GTZ4/GTZ4i: AEP, AUS/GTZ5)
(GTZ4/GTZ4i: AEP, AUS/GTZ5)
1
3
3
2
M101
(FAN)
(FAN)
M
(GTZ4i: US)
(GTZ4i: US)
CN690
JW666
(GTZ4/GTZ4i: AEP, AUS/GTZ5)
(Page 30)
(Page 18)
(Page 32)
(Page
26)
(Page
32)
(Page 18)
(Page 18)
(Page 28)
(Page 34)
Ver. 1.1
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
23
23
5-10. SCHEMATIC DIAGRAM - MAIN Board (1/3) -
• See page 36 for Waveforms. • See page 39 for IC Pin Function Description.
BOARD
MAIN
(3/3)
11
12
MAIN
BOARD
(2/3)
H
DISPLAY
BOARD
CN1100
5
6
3.4
0
3.4
3.3
0
3.4
0
9.2
4
8.5
7.6
4.6
4
0
0.7
3.3
0.4
3.3
3.4
0
3.4
0
3.3
3.3
3.3
0
0
3.2
3.2
3.2
0.2
0.2
3
0.3 (3.2)
0.1
3.2
3.2
3.2
0
3.1
3.2
3.3
0.4
3.3
0
0
0
3.3
3.3
0 (3.2) <3.2> {3.2}
0
0
3
3.3
1.6
0.3 <1.3>
00
3.3
3.3
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
2.7
0
0
0
0
0
3.3
2.5
0.8
2.8
1.6
1.4
2 <3>
3.3
0
0
0
0
0
0.6
1.4
3.3
1.8
1.5
3.3
3.3
0
2.5
3.4
0
0
0
0
0
3.4
3.4
3.4
3.4
3.4
3.3
3.3
2.6
3.2
0
5.2
9
5.6
0.2
3.2
1.9
3.2
1k
R428
1k
R424
100
R463
JL092
R576
0
R215
10k
R211
100k
10k
R330
R212
10k
0.047
C422
100
R474
10k
R409
0.1
C499
0.1
C464
470
R497
R322
22k
1k
R425
R404
100
R381
15k
JL029
0.047
C427
R365
10k
50V
10
C498
C211
10
50V
1k
R491
R213
100k
15k
R394
JL006
10k
R250
0.1
C414
0.047
C424
R218
10k
22p
C411
R492
C212
0.1
100
R450
R326
22k
C483
470
R494
JL020
MA2J1110GLS0
D468
32.768kHz
X401
KTA1271Y-AT
Q212
R675
10k
0.047
C425
MA2J1110GLS0
D694
JL430
220
R468
R392
100
R466
R214
680
R393
10k
R329
R325
22k
470
R495
1k
R427
MAZ8043GMLS0
D211
R391
10k
50V
2.2
C201
JL429
100
R434
100
R476
10k
R361
0.047
C428
1k
R490
R481
1k
R493
33k
R204
R575
0
R323
22k
15k
R395
C215
10
50V
MA2J1110GLS0
D212
C213
10
50V
2SC3052EF-T1-LEF
Q211
R327
22k
RT1N431C-TP-1
Q628
100
R467
100
R433
C214
0.33
R210
2.2k
JL021
R328
22k
R324
22k
22p
C410
RT1P431C-TP-1
Q447
2SC3052EF-T1-LEF
Q210
JL007
R216
22k
1k
R426
MA2J1110GLS0
D202
Q627
KTA1271Y-AT
15k
R397
JL005
1k
R423
JL093
0.1
C496
100
R475
MC2836
D213
Q215
RT1N441C-TP-1
MA2J1110GLS0
D483
1
2
3
4
5
6
7
8
9
9P
CN402
DGND
TXD1
RTS1
MCU VCC
CLK1
RXD1
CN VSS
RESET
GND
5
6
7
8
9
10
11
IND 3
IND 1
M+5V
IND 4
IND 2
MGND
METER SW
0.047
C423
0.047
C426
1k
R422
2SC3052EF-T1-LEF
Q214
RT1P141C-TP-1
Q670
100
R462
JL453
JL455
JL457
JL458
JL460
JL461
JL462
100
R431
JL433
10k
R452
R390
10k
JL499
10k
R451
10k
R453
JL500
JL301
JL302
JL309
JL303
JL308
JL307
JL306
JL305
JL304
JL432
JL464
JL427
JL417
JL426
JL421
JL465
JL413
JL435
JL418
JL431
JL428
JL414
JL424
JL415
JL425
JL412
JL434
JL419
JL422
JL436
JL466
JL416
JL423
JL420
D696
MAZ8056GMLS0
50V
10
C660
Q698
KTC3203Y-AT
100
R398
100
R399
3.3k
R235
4.7k
R236
100
R435
100
R436
100
R438
100
R437
22
R515
22
R516
22
R514
6.3V
C416
470
100
R439
100
R440
100
R441
MC2840-T112-1
D201
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
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
R5F3640DDFAR
IC401
METER-IN3
METER-IN4
SW/USB CTRL
SIRCS
CDM-SD
M2-
M2+
BYTE
CNVss
XC-IN
XC-OUT
RESET
X-OUT
VSS
X-IN
VCC
NMI
M1-
MTK-BUSY
AC-CUT
M1+
SW3
SW1
SW-CHUCK
SW2
SW-CLOSE
SW-STOCK
SW-OPEN
IIC-CLK
IIC-DATA
METER BL CTL
NO-USE
NO-USE
MTK-XIFCS
MTK-TX
MTK-RX
MTK-CLOCK
NO-USE
METER LED CTRL
NO-USE
NO-USE
MTK PWR CTL
AD SUPPLY SW
HP DET
MIC DET
MTK-OE
HUB-RST
MTK-RST
TC_M+9V SW
PROTECT
STK MUTE
SW SPK RELAY
FR SPK RELAY
STBY RELAY
EEP-SDA
EEP-SCL
VBus_Det
LINE MUTE
R2A15216FP-CLK
R2A15216FP-DATA
ST-TUNED
VCC
ST-CE
VSS
ST-DIN
ST-CLK
ST-DOUT
MTK-OC1
LED CTRL
USB-LED CTRL
POWER ILLUMINATOR
STBY LED
MTK-OC2
POWER/DISPLAY-KEY
ST-RDS-INT
ST-RDS-DATA
LED-VOL5,6
LED-VOL3,4
LED-VOL1,2
METER LED
METER SW
MTK POWER MONITOR
OVERVOLTAGE
METER IN2
FL-DRIVER-CLK
FL-DRIVER-DATA
FL-DRIVER-CS
FL-DRIVER-RESET
VACS IN
OPERATION DIAL
MASTER VOL
MODEL-IN
DEST-IN
AD-KEY2
AD-KEY1
AVSS
AD-KEY0
VREF
AVCC
METER-IN1
1
2
3
4
11P
CN403
DGND
RED
WHITE
LED+9V
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
27P
CN405
SW/USB_LED
USB LED CTRL
NO USE
VF
-VFL
VF
DGND
FL+3.3V
AD KEY0
AD KEY1
AD KEY2
VOL
JOG
FL-CS
FL-DATA
FL-CLK
SIRCS
LED1
LED2
LED3
LED CTRL
STBY LED
EVER +3.3V
LED GND
LED+9V
SEL B
SEL A
JL437
JL438
R483
100k
R484
JL514
JL523
R410
10M
220k
R411
8
7
6
5
4
3
2
1
IC675
BR24S16FJ-WE2
R627
47k
1.5k
R1152
X402
R628
10k
91
78
53
75
M2-
33
95
23
PROTECT
87
20
M2+
77
94
M1-
3
86
67
76
24
63
65
25
51
79
5
72
52
19
AUDIO_CLK
68
97
95
94
87
86
85
4
79
78
77
69
72
73
31
32
35
36
37
3
70
91
97
100
84
81
90
85
69
57
54
70
12
4
2
1
90
44
45
34
34
43
47
48
46
39
42
43
31
2
39
1
100
84
81
34
33
32
12
M1+
22
26
27
28
20
AUDIO_DATA
61
66
12
12
GND
SDA
SCL
A2
WP
A1
VCC
A0
EEPROM
IC675
5MHz
(1/3)
MAIN BOARD
SYSTEM CONTROLLER
IC401
1
2
3
4
5
19
18
20
21
17
22
1.5k (GTZ5)
R392
680 (GTZ4)
4.7k (GTZ4i)
(GTZ4/GTZ4i: US, AUS/GTZ5)
(GTZ4i: AEP)
Q211, 212
+4V REGULATOR
Q210, 214, 215
RESET SWITCH
MUTING CONTROL
LEVEL SHIFT
+5V
REGULATOR
(NC)
BLOCK
METER
DISPLAY
Q627, 628
B+ SWITCH
0.001
(GTZ4: E2, E51/GTZ5: E2, E51)
0 (GTZ4: AR/GTZ4i/GTZ5: MX, AR)
22k (GTZ4: E2, E51/GTZ5: E2, E51)
22k (GTZ4: E2, E51/GTZ5: E2, E51)
R483
4.7k (GTZ4/GTZ4i: US/GTZ5)
1.5k (GTZ4i: AUS)
R393
680 (GTZ5: MX)
0 (GTZ4i: AEP)
R493
1k (GTZ4/GTZ5: E2, E51, AR)
2.2k (GTZ4i: US)
4.7k (GTZ4i: AUS)
(GTZ4/GTZ4i: US, AUS/GTZ5)
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
Q230
2SC3052EF-T1-LEF
LED DRIVE
LED DRIVE
Q231
2SC3052EF-T1-LEF
1k
R711
31
1k
R710
4.7k (GTZ4/GTZ5)
R492
1k (GTZ4i)
(Page 31)
(Page
25)
(Page
24)
Ver. 1.1
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
24
24
5-11. SCHEMATIC DIAGRAM - MAIN Board (2/3) -
• See page 36 for IC Block Diagrams.
MAIN
BOARD
13
(3/3)
BOARD
12
(1/3)
MAIN
BOARD
DMB19
(1/3)
B
CN1106
CN4602
D
(3/3)
DMB19
BOARD
BOARD
CN1502
HUB
G
NO700
BOARD
J
MIC
NO701
BOARD
K
HEADPHONE
IC B/D
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
0
0
4.8
4.8
4.8
0
4.8
0
4.8
4.8
4.8
4.8
4.8
7.9
8.5
8.5
0
8.5
7.9
4.7
4.3
4.3
3.8
4.5
4.1
4.5
4.5
4.1
4.5
4.5
0
0
4.4
4.5
4.5
4.5
4.5
4.4
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
9
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
8.7
4.5
4.5
4.3
8.7
4.3
4.3
4.3
4.3
4.3
0
0.7
0
0.7
3.2
5.4
3.8
0
0.7
1.7
2.4
1.8
R270
R286
47k
50V
2.2
C224
C290
R280
27k
R288
47k
50V
C277
2.2
0.068
C382
JW256
47p
C222
R289
2.2k
C271
100p
50V
C227
2.2
C243
1
47k
R277
47p
C272
2SC3052EF-T1-LEF
Q452
R229
2.2k
R220
R292
10k
JW206
0.068
C380
16V
47
C220
R291
6.8k
R282
100k
470
R221
R285
47k
R279
2.2k
2SC3052EF-T1-LEF
Q430
22p
C223
C221
100p
10V
C286
470
C281
8p
10V
C284
100
22p
C273
50V
2.2
C274
C293
1
16V
47
C270
1k
R228
R284
8.2k
R276
47k
47k
R227
R283
6.8k
1000p
C275
22k
R272
2SC3052EF-T1-LEF
Q402
22k
5.6k
5.6k
R222
470
R271
1k
R278
C383
R177
50V
2.2
C179
0.01
C134
10V
100
C148
R127
1k
R122
50V
10
C109
C135
1k
R121
47k
R138
50V
0.47
C147
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
R2A15216FP
IC407
AUX-R
DMPORT-R
INFR
GAMER
INGAINOUTR
RECAR
RECBR
SA1
SA2
TRER
MID1R
MID2R
BASS1R
BASS2R
TONEOUTR
VOLINR
BB1R
BB2R
OUTR
AGCOUTR
DATA
CLK
SWOUT
AGCC
AGCOUTL
OUTL
BB2L
BB1L
VOLINL
TONEOUTL
BASS2L
BASS1L
MID2L
MID1L
TREL
RECBL
RECAL
INGAINOUTL
GAMEL
INFL
DMPORT-L
AUX-L
ST-L
CD-L
TAPE-L
MIC
VC
REFOUT
REFIN
GND
VCC
DPLL/SURL
DPLR/SURR
TAPE-R
CD-R
ST-R
C122
330p
0.047
C152
4.7k
R182
0.1
C150
0.022
C184
50V
10
C144
50V
2.2
C129
6800p
C119
0.047
C132
470p
C242
0.1
C153
2.2k
R179
10k
R153
0.1
C151
0.047
C182
4.7k
R183
15k
R178
2.2k
R129
50V
10
C131
50V
C123
10
0.022
C133
50V
10
C181
47k
R188
C121
330p
2SC3052EF-T1-LEF
Q128
0.01
C183
2SC3052EF-T1-LEF
Q178
10V
100
C149
4.7k
R133
C185
15k
R128
1M
R190
50V
10
C194
6800p
C169
JL264
100k
R111
1.8k
R113
100k
R110
100
R202
100
R119
100
R116
50V
4.7
C102
MC2840-T112-1
D116
2SC3052EF-T1-LEF
Q115
470
R112
470p
C117
15k
R117
50V
2.2
C118
R656
47k
Q643
2SC6053-T112-1F
R664
2.2k
2.2k
R613
JL147
R646
1k
R642
47k
R654
1k
R652
47k
JL142
JL148
JL152
R649
1k
0.1
C698
JL144
R647
47k
R641
1k
Q648
2SC6053-T112-1F
470
R616
JL146
2.2k
R617
R663
22k
R662
33k
0.1
C697
R655
47k
Q656
2SC3052EF-T1-LEF
JL141
R645
470
R657
2.2
JL150
JL149
Q657
ISA1235AC1TP-1EF
R651
1k
10k
R615
Q644
2SC6053-T112-1F
R653
1k
JL151
R658
2.2
JL153
Q655
KTA1273-Y-AT
Q647
2SC6053-T112-1F
470
R614
R643
1k
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN410
M2-
M2+
M1-
M1+
SW-COM
SW3
SW1
SW7-CHACK
SW2
SW6-CLOSE
SW5-STOCK
SW8-OPEN
NC
JL145
R644
47k
R648
47k
Q658
ISA1235AC1TP-1EF
C655
220
10V
R650
47k
JL143
JL207
JL208
JL206
MA2J1110GLS0
D630
C321
1000p
47k
R201
C550
100p
100V
100V
C552
100p
C553
100p
C554
100p
C555
100p
C556
100p
56k
R192
JL205
1
2
3
4
5
6
7
7P
CN692
R-IN
AGND
L-IN
AGND
L-OUT
AGND
R-OUT
JL159
JL154
JL158
JL157
JL160
JL156
JL155
JL165
JL164
JL163
JL162
JL161
JL168
JL167
JL166
JL271
JL265
JL286
JL268
JL287
JL289
JL285
1
2
3
4
5
6
7
8
8P
NO602
+9V
GND
3.3V
DGND
OC1
OC2
RST
VBUS DET
16V
220
C225
16V
470
C154
2SC3052EF-T1-LEF
Q431
R1156
1k
R1153
1k
R1157
R1155
100k
R1154
100k
50V
C288
1
C292
1
10EDB40-TB3
D651
1
2
3
4
5
6
7
8
9
9P
CN691
NC
NC
IFSCK
DGND
IFSOD
IFSDI
XSYSRST
XIBSY
XIFCS
R670
1.5k
R669
330k
2.2
C139
1
C193
1
C142
1
C146
1
C192
1
C143
C177
C127
C178
C128
Q640
2SA2166-T112-1W
Q646
2SA2166-T112-1W
Q641
2SA2166-T112-1W
Q645
2SA2166-T112-1W
50V
1
C124
50V
1
C180
22
R200
2.2
C101
820
R144
820
R194
1.5k
R134
1.5k
R184
1k
R1158
1
2
3
4
5
6
7
8
8P
CN470
A+9V
MIC SIGNAL
MIC GND
MIC DET
HP DET
HP-L
HP GND
HP-R
JL504
JL505
JL506
JL508
JL509
JL513
50V
C287
10
0
R108
8
7
6
5
4
3
2
1
IC252
8
7
6
5
4
3
2
1
IC253
4.7k
R132
0.1
C656
CD_MTK-R
CD_MTK-L
AUX-L
ST-L
MIC
AUDIO_DATA
MIC
45
44
36
35
48
19
34
53
52
51
37
68
73
47
57
63
61
57
AUX-R
CD_MTK-R
CD_MTK-L
ST-R
AUDIO_CLK
SW-OUT
OUT-L
M2+
M1+
M2-
M1-
5
54
OUT-R
INPUT SELECTOR,
IC407
VCC
NJM4558V-TE2
GND
IC252
LINE AMP
NJM4558V-TE2
VCC
GND
IC253
MAIN BOARD (2/3)
11
8
9
10
13
14
15
16
7
6
12
17
18
20
21
22
19
MECHANISM
CD
DECK
BAND-PASS FILTER
MUTING
BUFFER
MUTING
MUTING
LINE AMP
ELECTLICAL VOLUME
BASS AGC
BASS AGC
Q655-658
REGULATOR
Q640, 641, 643-648
MOTOR DRIVE
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
19
E
8
G
14
A
2
13
I
7
100V
100V
100V
100V
50V
E
ET602
(CHASSIS)
0.01 (GT4i: US/GTZ5)
0.015 (GTZ4/GTZ4i: AEP, AUS)
C135, 185
0.27 (GTZ4/GTZ4i)
0.39 (GTZ5)
0.39 (GTZ5)
C127, 178
620 (GTZ4/GTZ4i)
680 (GTZ5)
680 (GTZ5)
R127, 177
0.12 (GTZ5)
0.15 (GTZ4/GTZ4i)
0.15 (GTZ4/GTZ4i)
C128, 177
0.1 (GTZ5)
0.15 (GTZ4/GTZ4i)
C290, 383
3.9k (GTZ4/GTZ4i)
6.8k (GTZ5)
6.8k (GTZ5)
R1157
1500p
C105
1500p
C155
(Page
19)
(Page
27)
(Page 33)
(Page 33)
(Page
21)
(Page 25)
(Page 23)
Ver. 1.1
Click on the first or last page to see other HCD-GTZ4 / HCD-GTZ4I / HCD-GTZ5 / LBT-GTZ4I / MHC-GTZ4 / MHC-GTZ4I / MHC-GTZ5 service manuals if exist.