DOWNLOAD Sony HCD-GZR77D / MHC-GZR77D Service Manual ↓ Size: 4.64 MB | Pages: 98 in PDF or view online for FREE

Model
HCD-GZR77D MHC-GZR77D
Pages
98
Size
4.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-gzr77d-mhc-gzr77d.pdf
Date
PREV: Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D Service Manual

Sony HCD-GZR77D / MHC-GZR77D Service Manual ▷ View online

HCD-GZR77D
HCD-GZR77D
41
41
2
B
5
A
C
E
4
10
3
7
1
9
8
6
D
BOARD
(1/4)
DMB19
BOARD
(1/4)
DMB19
BOARD
DMB19
(2/4)
BOARD
DMB19
(2/4)
5
3
7
8
4
11
9
IC B/D
BOARD
(1/4)
DMB19
1
1.9
2
1
5
1.4
3.2
3.3
2.7
8.9
8.9
4.3
4.3
4.3
4.3
5
3.6
4.3
4.3
4.3
4.3
1.4
1.4
0.2
3.2
3.3
3.2
3.1
8.9
1.4
1.4
1.4
1.4
1.4
3.2
3.2
1.8
1
1
1
1
IC201
0.01
C212
0.5%
100k
R223
16V
100
C217
33k
R208
220p
C205
0.5%
56k
R221
0.5%
15k
R231
27k
R219
10V
47
C218
1.2k
R204
0.033
C211
0.01
C203
12k
R216
0.01
C219
15k
R214
0.5%
56k
R226
0.01
C213
0.01
C210
4700p
C233
10V
47
C220
33k
R209
10k
R205
10k
R206
0.5%
18k
R232
0.5%
82k
R230
0.5%
100k
R225
0.033
C209
10k
R224
0.01
C208
1k
R247
47k
R210
10k
R234
0.01
C224
10k
R212
6.8k
R213
12k
R215
4.7k
R246
1k
R220
220p
C206
0.01
C215
1000p
C214
2.7k
R207
C216
0.01
JL206
JL205
JL203
JL202
JL201
123456
789
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
FIN
FIN
FIN
FIN
IC201
FAN8036L
IN1-
OUT1
IN2+
IN2-
OUT2
RES1
RES2
REGCTL
IN3+
IN3-
OUT3
IN4+
IN4-
OUT4
CTL
FWD
REV
SGND
MUTE123
MUTE4
PS
TSD_M
PVCC2
DO5-
DO5+
PGND2
DO4-
DO4+
DO3-
DO3+
REGO2
REGO1
PGND1
DO2-
DO2+
DO1-
DO1+
PVCC1
REGVCC
OPOUT2
OPIN2-
OPIN2+
VREF
SVCC
OPOUT1
OPIN1-
OPIN1+
IN1+
JL210
JL211
CL213
SPFG
DVDD5V
TRO
VREFO
FMO
DVDD3.3V
IOP
DMO
IOPMON
FCS-
DGND
LIMITSW
FCS+
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE4
REG01
TSD_M
REG02
VM9V
MTR_GND
0.1
C222
CL201
CL202
CL204
CL205
CL206
CL207
CL208
0.1
C221
10k
R256
1
2
3
4
5
6
6P
CN201
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
DGND
JL212
DGND
0.5%
33k
R233
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SL-
SP-
SL+
SP+
SL-
DMB19 BOARD (3/4)
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
GND
GND
GND
GND
OPTICAL
(2/2)
BLOCK
PICK-UP
BOARD
(4/4)
DMB19
BOARD
(2/4)
DMB19
6-12.  SCHEMATIC  DIAGRAM  – DMB19 Section (3/4) –  
• See page 64 for IC Block Diagrams.
(Page 39)
(Page 42)
(Page 40)
(Page 39)
(Page 39)
(Page 40)
(Page 40)
HCD-GZR77D
HCD-GZR77D
42
42
2
B
5
A
C
E
11
4
10
3
7
1
9
8
6
D
DMB19
(3/4)
11
BOARD
MAIN
D
CN951
(3/3)
BOARD
6
(1/4)
DMB19
BOARD
DMB19
(2/4)
10
BOARD
BOARD
CN191
(2/3)
C
MAIN
IC B/D
IC B/D
0
1.7
1.7
2.1
2.3
5
2.3
2.5
5
3.2
2.1
1.7
2.4
2.4
3.2
1.2
1.7
FB607
FB608
FB606
MTR_GND
DGND
VM9V
DVDD5V
DVDD3.3V
ADIN
16V
C4608
10
R4601
100
C4602
0.1
C4603
0.1
R4606
0
R4605
0
ABCK
ALRCK
ACLK
EMI
FL603
ASDATA0
0.47
C502
10k
R521
8765
4
3
2
1
CS4335-KSZR
IC4602
D/A CONVERTER
SDATA
SCLK
LRCK
MCLK
AOUT-R
GND
VDD
AOUT-L
1
2
3
4
5
6
7
8
9
9P
CN601
AVDD5V(NC)
AGND(NC)
DVDD5V
DGND
DVDD3.3V
MGND
VM(9V)
USBGND
USB+5V
R4602
0
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC4601
A/D CONVERTER
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
ROUT
AVDD5V
LOUT
AGND
L IN
AGND
R IN
C4623
4700p
C4622
4700p
R4833
470
R4834
470
R4608 0
R4609 0
R4611 0
10V
100
C603
10V
100
C602
10V
100
C604
0.01
C4626
C607 1000p
C611 1000p
C610
0.1
USB+5V
USBGND
D002
MC2840-T112-1
C621
0.1
C620
0.1
C623
0.1
C622
0.1
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
0
R4835
FB609
C630
0.1
MC2840-T112-1
D006
JL017
FB4835
FB4836
DMB19 BOARD (4/4)
IC4602
IC4601
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
6-13.  SCHEMATIC  DIAGRAM  – DMB19 Section (4/4) –
• See page 65 for IC Block Diagrams.
(Page 46)
(Page 45)
(Page 40)
(Page 39)
(Page 41)
HCD-GZR77D
HCD-GZR77D
43
43
6-14.  PRINTED  WIRING  BOARD  – MAIN Section –
(Page 37)
(Page 37)
(Page 59)
(Page 35)
(Page 37)
(Page 59)
(Page 51)
(Page 57)
(Page 47)
(Page 49)
(Page 53)
(Page 51)
• 
: Uses unleaded solder.
• See page 28 for Circuit Boards Location.
Ver. 1.1
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
IC181
IC901
IC911
IC921
IC971
IC182
IC101
IC682
IC501
IC201
IC931
IC951
IC961
E3,E4,E12,E15,
EA MODEL
8
9
13
1
2
10
11
1
13
1
2
12
13
4
5
1
2
1
2
10
11
E  C  B
E  C  B
BCE
ECB
ECB
BCE
ECB
ECB
ECB
2
1
20
21
1
2
8
9
2
1
8
9
1
13
1
9
1
2
7
6
E C B
E C E
E C E
4
5
1
2
1
5
2
4
1
5
2
4
1
5
2
4
2
1
6
5
2
1
2
1
8
9
16
1
1 4
5
8
1
4
5 8
1
14
15
29
28
42
43
56
30 31
50
51
81 80
1001
ECB
ECB
ECB
BCE
ECB
JR169
JW180
JW181
R21
1
JW182
JW183
JW184
R214
JW185
R215
JW186
JW188
JW189
D951
D952
D953
R607
JW190
R608
JW191
R221
R609
JW192
R222
JW193
R223
JW194
R224
JW195
JW196
JW197
JW198
R610
BLK
RED
JW969
JW199
R61
1
R612
CN211
R620
R617
R231
R619
R232
R233
JR961
R235
JR191
R236
CN602
JR192
R238
R616
R621
R239
Q681
R623
R624
BCE
ECB
ECB
ECB
ECB
ECB
ECB
BCE
BCE
R625
C201
C202
C204
R627
R628
C203
R240
R241
C205
C206
R242
R244
R245
JR971
R246
R247
Q691
R631
Q692
R632
R633
R634
C21
1
R635
C212
R636
LP610
EP901
CN621
C604
C605
R641
C606
R642
R643
R644
CN241
C221
R645
HT911
C222
R646
C223
R647
R648
R649
R650
JL211
R651
JL212
R652
C616
JL213
R653
C617
JL214
R654
C618
JL215
R655
C231
JL216
R656
JL217
R657
C233
JL218
R658
JL219
JL601
R659
JL602
JL603
JL604
JL605
CN641
JL606
JL607
JL220
JL608
R660
JL221
JL609
R661
R662
R663
R664
R665
R666
JL613
JL614
JW003
JW004
JL231
JW005
JL232
JW006
JL233
JL234
JL235
JW009
JL236
JW200
JL621
JW201
JL622
JW202
JL623
JW203
JL624
JW204
JL625
JW205
JW011
Q101
JL626
JW206
Q102
JL627
JL628
JW208
JL241
JL629
JW209
JL242
JR002
R682
JL243
JW017
R683
JW018
JL244
R684
JL245
JW019
R685
JL246
R686
JL247
JR007
JL248
JL630
JW210
JL249
JL631
JW211
JW212
JW213
JW214
JW020
JW215
JW021
JW216
JW217
JL250
JW218
JL251
JW219
R691
JR012
JL252
JR013
JL253
R693
JR014
R694
JR015
R695
HT961
JR016
JW220
JL641
JW221
JL642
JW222
JL643
JW223
JL644
JW224
JL645
JW225
JL646
JW226
JL647
JW227
JL648
JW228
JL649
JW229
Q128
JL650
JW230
JL651
JW231
JW232
JL653
JW233
JW234
JW235
JW236
JW237
JW238
JW239
D616
D618
JW240
JW241
JW242
JW243
JW244
JW245
Q91
1
JW246
Q912
JW247
C683
JW248
C684
JW249
C685
C686
C687
JW250
JW251
JW252
JW253
JW254
JW255
D631
Q921
JW256
Q922
JW257
JW258
Q925
JW260
JW261
JW262
JW263
JW264
JW265
R101
JW266
R102
Q933
JW267
R103
Q934
JW268
R104
Q935
JW269
R105
L921
R106
R107
R108
FL91
1
R109
E201
Q552
JW270
JW271
JW272
JW273
JW274
R1
10
JW275
R
111
JW276
R112
JW277
R1
13
JW278
R114
JW279
R115
L931
R116
R1
17
Q178
R1
18
FL921
FB51
1
R1
19
R501
R502
R503
JW280
R504
W901
JW281
CN101
R505
JW282
CN102
JW283
JW284
R120
JW285
R121
Q951
R509
JW286
Q952
Q182
R122
JW287
R123
JW288
R124
Q955
JW289
FL931
R511
R512
R513
JW290
W911
JW291
R515
W912
R516
R517
JW293
JW294
R130
R901
R519
R131
R902
R132
R133
R134
CN501
R135
L951
R136
CN502
R137
R138
CN504
R139
R521
R522
R523
C101
R525
C102
R526
R527
C103
C104
R140
R528
R91
1
R141
R529
C105
D681
R912
R142
C106
D682
R913
R143
C107
R914
R144
C108
CN511
R917
R918
R530
FL951
R919
R531
R532
R533
R534
R535
C111
CN901
C1
12
R536
R537
R538
R150
R539
C115
R921
R152
C1
16
R922
C500
R924
R155
C119
R925
R156
R926
R927
R540
R928
JL101
R541
R929
JL102
R542
JL103
R543
JL104
R544
C508
C120
JL105
R545
C121
R546
C122
CN913
R547
R930
R549
R931
R932
C127
R933
C128
R934
C129
X501
R935
X502
R936
R550
R551
R552
C130
R554
C131
LP911
C901
C132
C902
R557
C133
C134
JL501
C135
JL502
C136
JL503
C137
JL504
C138
JL505
C139
JL506
JL507
JL508
JL121
JL509
R561
JL122
R562
JL123
R563
JL124
R564
C140
JL125
R565
C141
C91
1
JL126
R566
C142
C912
JL127
R567
C143
JL128
JL510
C144
R568
JL129
JL51
1
C145
R569
R951
JL512
C146
R182
R952
C147
R953
JL514
C148
R184
C530
R954
JL515
R185
C149
R955
JL516
R186
R956
JL517
R957
R187
JL130
JL518
R188
R958
R570
JL519
JL901
R959
R571
R189
JL902
R572
JL903
JL904
R574
C150
JL905
C151
R575
C921
JL906
R576
C152
C922
C153
R577
C923
JL520
JW100
C154
R578
C924
JL521
R191
C155
R579
JL522
JW102
C156
JL523
JW103
R193
JL524
JW104
C158
JL525
JW105
JL526
JW106
JW107
C543
JW108
R580
JL91
1
JW109
C545
R581
JL912
C546
R582
JL913
C547
R583
JL914
C160
R584
JL915
D101
C161
R585
CN951
C931
JL916
D102
C162
R586
C932
JL917
1
3
D103
C163
R587
C933
JL918
JW1
10
C164
D104
R588
C934
JL531
JL919
JW
111
C165
R589
R971
JL532
JW1
12
R972
JL533
JW113
C167
R973
JL534
JR100
JW1
14
C168
(CHASSIS)
C550
R974
JL535
JR101
JW1
15
R975
JL536
WHT
RED
JR102
JW1
16
C552
R976
JL537
JW117
C553
JW500
JL920
JW118
C554
JW501
JL921
JW1
19
R591
JW502
JL922
JR106
JW503
JL923
JR107
R593
JW504
JR108
R594
C170
JW505
JR109
CN191
C171
R595
JW506
R596
C172
JW507
JW508
R598
JW120
R980
JW509
R599
JW121
C175
R981
JW122
C176
R982
JL543
JW123
R983
JL544
JW124
R984
JL545
JW125
R985
JL546
JR112
JW126
R986
JL547
JR1
13
JW127
R987
JW510
JL548
JR1
14
JW128
R988
JW51
1
JL549
JL931
JR1
15
JW129
R989
JW512
JL932
JR1
16
JW513
JL933
JR117
JW514
JR500
JL934
Q604
JW515
JR501
Q605
C181
1 3
5 4
C951
JW516
JR502
Q606
C182
C952
JW517
JR503
C183
C953
JW518
JR504
JW130
C184
C954
JW519
JR505
JL551
JW131
C185
JR506
JL552
JW132
C186
JR507
JL553
JW133
C187
JR508
JL554
JW134
C188
JR509
JL555
CN591
JW135
C189
JW136
JW137
JW520
JW138
JW521
JW139
JW522
JW523
JR510
JW524
JR51
1
JW525
D901
C961
1
3
JR512
JW526
Q616
C962
JR513
JW527
Q617
JW528
JW910
JW140
Q618
JW529
JW141
Q231
JW142
JW143
JW144
JW145
C581
JW146
JW147
JW530
JW148
Q620
JW531
JL951
JW149
Q621
JW532
JL952
JW533
JL953
JW534
JL954
JL955
C971
C972
JL956
JL957
JL958
JW150
JL959
JW151
Q241
JW922
JW152
Q242
JW153
JW154
JW155
C591
C592
JW157
JW158
JL191
JW159
Q631
JL192
C596
Q632
JL193
Q633
Q634
W201
JL195
C599
C981
D921
Q635
JL196
D922
Q636
JL197
D923
JW160
JW161
JW932
JW162
JW163
JW164
JW165
JW166
JW167
JW168
JW169
D931
D932
D933
JW170
JL591
JW171
R201
JL592
R202
C997
JL593
JW173
R203
JL594
JW174
C998
JL595
JW175
R205
D551
C999
JR933
D553
JW177
JW178
JW179
TM901
FM/AM TUNER PACK
(SUPPLIED WITH THE 
ASSEMBLED BLOCK)
TAPE
MECHANISM
DECK
J221
VIDEO/SAT
AUDIO IN
-2
R
-1
L
J231
SUBWOOFER
OUT
AM
FM 75Ÿ
COAXIAL
ANTENNA
MAIN BOARD
12
(12)
1-879-030-
H
MIC BOARD
CN704
I
TC-AMP BOARD
CN1308
L
FRONT BOARD
CN801
J
VIDEO BOARD
CN1501
K
VIDEO
BOARD
CN1505
M
FL
BOARD
CN771
O
POWER AMP BOARD
CN405
D
DMB19 BOARD
CN601
A
DRIVER BOARD
CN701
N
POWER AMP BOARD
CN403
B
DMB19 BOARD
CN1106
C
DMB19
BOARD
CN4602
FAN901
FLASH
PROGRAMMING
BCE
1
3
5
4
BCE
BCE
BCE
BCE
BCE
E  C  B
B  C  E
B  C  E
B  C  E
ECB
1
3
HCD-GZR77D
HCD-GZR77D
44
44
A
13
6
4
D
C
1
7
2
E
G
9
H
11
J
B
3
12
14
I
F
8
5
10
BOARD
VIDEO
CN1501
J
MAIN
3
BOARD
(3/3)
(3/3)
BOARD
4
MAIN
5
BOARD
(3/3)
MAIN
M
BOARD
CN771
FL
CN801
BOARD
L
FRONT
1
(2/3)
BOARD
MAIN
BOARD
MAIN
(3/3)
6
1
2
BOARD
B
(2/4)
DMB19
CN1106
CN701
BOARD
A
DRIVER
2
(2/3)
BOARD
MAIN
7
BOARD
MAIN
(3/3)
IC B/D
3.3
3.2
-2.9
3.3
3.2
-2.9
0
0.7
0.7
0
0
3.3
0
0
0.1
0.1
0
0
0.1
16.6
16.5
16.5
0
0
0
0.7
3.3
3.3
2
3.3
3.3
3.3
0
3.2
3.2
3.2
0
0
3.5
1.1
0.2
0
1.2
0.9
2.5
3.2
3.2
2.7
2.5
3.2
3.2
3.3
0
0
0
3.2
0
3.3
0
0
0
3.2
3.2
0
3.2
3
3
3.2
3.1
0
0
3
0
3.2
3.3
3.1
3.2
3.1
0.1
3.2
2.4
3
3.2
1.6
3.2
3.2
0
0
0
0
3.3
3.3
3.2
0
3
0
0
0
3.3
3.3
3.2
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.2
2.8
0.4
0.1
0.9
0.4
0.7
0.2
3.3
1.6
0
8.8
0
0
*
*
0
0
0
0
0
0
8.8
8.9
0
*
2
*
1
*
1
(E3,E4,E12,E15,EA)
*
2
(E3,E15)
(E4,E12)
(PH,SP,TH)
(EA)
0.3
3.5
3.5
3.5
3.3
MC2836
D551
-T112-1
2SC3052EF-T1-LEF
Q681
RESET
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
IC501
uPD78F1105GF(S)-GAS-AX
SYSTEM CONTROL
IIC SCL
IIC SDA
O-FRONT
-MUTE
O-SW
-MUTE
O-TC-REC-REV
O-TC-B-TRIG
O-EEP-SCL
O-EEP-SDA
O-iPod/WM-POWER
O-TC-A-TRIG
O-GC/LCD-RESET
I-TU-RDS-INT
I-AC-CUT
O-TC-CAPM-CNT
O-AUDIO_IC-DA
TA
O-AUDIO_IC-CLK
O-TC-REC/PB_SW
O-TC-REC-MUTE
O-TC-REC-BIAS
EVSS1
O-STK-MUTE
I-iPod/WM-OVER-CURRENT
I-USB-OVER-CURRENT
O-DVD-POWER
O-FRONT
-SP-RELA
Y
O-TU-DI
O-TU-CLK
I-TU-DO
O-TU-CE
EVDD1
I-TU-TUNE
I-CDM-OPEN
I-CDM-TBL-ADR-SW
O-CDM-TM-F
O-CDM-TM-R
O-CDM-LM-F
O-CDM-LM-R
O-SW-SP-RELAY
O-MTK-A/D-IN-SEL
I-ACF-DET
O-MTK-MTRST
I-DVD-XIFS
O-MTK-IFBSY
O-MTK-DATA
I-MTK-DATA
I-MTK-CLK
AVREF1
O-FAN
O-STBY-RELAY
AVREF0
AVSS
I-POWER-MONITOR(ACP)
I-MODEL
I-DESTINA
TION
DVD-POWER-MONIT
OR(3.3V)
I-CDM-ENC(E1,E2,E3)
I-MIC/HP-DET
I-V
ACS
I-ILLUMINA
TION
I-TC-ST
AT(A-HALF/B-HALF/REC-FWD)
I-VOL
I-KEY4
I-KEY3
I-KEY2
I-KEY1
I-iPod-OPERA
TION-MODE
O-iPod-NTSC/P
AL
O-LED-STBY
O-S/P-RESET
O-S/P-CLK
O-S/P-OE
O-S/P-DA
TA
O-USB-POWER
TC-A-SHUT
TC-B-SHUT
O-iPod-DA
TA(TxD)
I-iPod-DA
TA(RxD)
O-iPod-RESET
O-USB-BLUE
O-USB-RED
I-SIRCS
I-DISPLAY-KEY
I-POWER-KEY
I-TU-RDS-DATA
O-VIDEO-SW-A
O-VIDEO-SW-B
O-VIDEO-MUTE
O-VIDEO-I/P
SI/SO
RESET
XT2
XT1
FLMD0
X2
X1
REGC
VSS
EVSS
VDD
EVDD0
M+9V_GND
M+9V
VF2/V+8V_GND
VF1/V+8V
-VFL
EVER_4V
LINE_MUTE
-VB
SW_MUTE
C686
0.01
50V
10
C687
R685
4.7k
R683
22k
R684
22k
R682
22k
6.3V
C500
1000
10k
R503
10k
R504
100
R501
100
R509
100
R51
1
100
R515
100
R516
100
R521
100
R522
100
R525
100
R526
100
R527
100
R528
100
R529
47k
R534
47k
R537
100k
R535
0.1
C530
10k
R530
100
R531
100
R532
100
R533
100
R541
100
R542
100
R543
100
R544
100
R545
100
R546
100
R549
1k
R538
C543
100p
C546
100p
C545
100p
0.1
C547
C550
0.1
0.1
C599
0.47
C596
7p
C592
8p
C591
47k
R589
C581
1000p
100
R581
0
R591
100
R568
100
R569
100
R570
100
R571
100
R572
100
R574
100
R575
100
R561
220k
R552
1k
R562
1k
R563
1k
R564
1k
R565
R551
1000p
C552
100
R583
R554
2.2k
R547
RT1P141C-TP-1
Q552
PROTECT
1000p
C554
RT1P141C-TP-1
Q691
FRONT SPEAKER MUTE
RT1P141C-TP-1
Q692
SUBWOOFER MUTE
4.7k
R691
4.7k
R693
470k
R694
0.01
C508
22k
R651
22k
R653
22k
R654
22k
R655
22k
R657
22k
R658
22k
R656
22k
R652
EVER_GND
22k
R644
10k
R632
RT1N431C-TP-1
Q631
22k
R650
1k
R633
22k
R666
RT1N431C-TP-1
Q633
KTA1273-Y-AT
Q636
22k
R649
R648 4.7k
MC2836
D631
1
2
3
4
5
6
7
8
9
10
11
11P
CN621
A-SOL
A-PHOTO
A-HALF
CAPM+
B-REC-FWD
M-GND
D-GND
B-PHOTO
B-HALF
B-REC-REV
B-SOL
10k
R636
22k
R646
KTA1273-Y-AT
Q634
R665 4.7k
R663 4.7k
10k
R635
KTA1273-Y-AT
Q635
1k
R631
22k
R664
RT1N431C-TP-1
Q632
R647 4.7k
R645 4.7k
22k
R643
R642 4.7k
1k
R634
22k
R641
100
R582
C685
0.1
R686
33k
MA2J1110GLS0
D682
C684
0.1
MA2J1110GLS0
D681
100
R540
100
R502
C683
0.1
100
R523
100
R576
100
R577
100
R578
2.2k
R593
5.6k
R594
2.2k
R595
12k
R596
82k
R557
100
R584
100
R585
100
R586
100
R587
100
R588
UNREG_15V
100
R579
100
R580
Q616
KTC3198GR-A
Q617
KTC3198GR-A
1W
33
R620
2SC3052EF-T1-LEF
Q620
KTA1271Y-AT
Q618
2SC3052EF-T1-LEF
Q621
100
R617
50V
10
C618
MAZ8120GMLS0
D616
4.7k
R621
4.7k
R627
10k
R623
R625
47k
100
R616
1k
R628
MA2J1110GLS0
D618
50V
10
C616
50V
10
C617
100k
R624
R619
4.7k
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN641
OUT(OPEN)SW
D+3.3V
TBL_ADDRESS_SENS
E-3
E-2
E-1
TM-F
TM-R
LM-F
LM-R
M-GND
M-GND
M+9V
100k
R536
100
R567
100
R566
R612
220k
2SC3052EF-T1-LEF
Q605
16V
C606
47
R608
15
R609
22k
R611
22k
25V
C604
22
R607
15
R610
220k
1
2
3
3P
CN602
VDD+
GND
VDD+
2SC3052EF-T1-LEF
Q606
50V
C605
1
2SC3052EF-T1-LEF
Q604
100k
R539
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN501
S/P OE
S/P DATA
S/P CLOCK
S/P RESET
D-GND
D+3.3V
KEY2
KEY1
KEY3
KEY4
LED+9V
LED GND
LED GND
VOL
DISPLAY SW
POWER SW
POWER LED
EVER+3.3V
SIRCS
USB BLUE LED
USB RED LED
100
R505
1
2
3
4
5
6
7
8
9
9P
CN502
VF(G)
VF(+)
VG
D-GND
D-GND
D+3.3V
GC RESET
I2C DATA
I2C CLOCK
5
4
3
2
1
PST8429NR
IC682
AC CUT DETECT
OUT
VDD
VSS
NC
CD
R550
0
100
R512
1
2
3
4
5
5P
CN511
D-GND
V-MUTE
I/P SW
SW A
SW B
C553
10
50V
20MHz
X502
100
R659
100
R660
100
R661
100
R662
10k
R598
10k
R599
MC2836
D553
-T112-1
1
2
3
4
5
6
7
8
9
9P
CN504
NC
NC
IFSCK
DGND
IFSOD
IFSDI
XSYSRST
XIBSY
XIFCS
D+3.3V
100
R517
100
R695
100
R519
1
2
3
4
5
6
6P
CN591
FLMD0
VDD
GND
RESET
SI/SO
JL551
JL552
JL553
JL554
JL555
JL591
JL592
JL593
JL594
JL595
JL522
JL523
JL524
JL525
JL526
JL501
JL502
JL503
JL504
JL505
JL506
JL507
JL508
JL509
JL510
JL511
JL512
JL514
JL515
JL516
JL517
JL518
JL519
JL520
JL521
JL621
JL622
JL623
JL624
JL625
JL626
JL627
JL628
JL629
JL630
JL631
JL613
JL543
JL544
JL545
JL546
JL547
JL548
JL549
JL641
JL642
JL643
JL644
JL645
JL646
JL647
JL648
JL649
JL650
JL651
JL653
JL614
FB511
PROTECT
32.768kHz
X501
BUS1
BUS2
47k
R513
JL221
JL605
JL606
JL607
JL609
JL608
JL220
68
72
70
71
69
44
42
41
33
32
37
36
35
34
64
65
61
37
36
35
33
32
43
45
46
63
62
34
42
43
41
44
45
46
6
10
14
60
74
75
5
6
10
14
75
74
60
80
79
81
68
83
82
61
65
69
70
72
71
64
63
62
80
79
5
81
85
86
88
87
88
85
86
83
82
52
49
40
39
38
23
15
16
17
18
19
21
25
26
27
28
29
87
31
73
24
24
55
HP_DET
MIC_DET
59
58
FAN_DET
PROTECT
IC501
81
82
52
29
IC682
MAIN BOARD (1/3)
FAN901
DC FAN
–
+
NC
FLASH
PROGRAMMING
)
(
Q604-606
FAN PROTECT
Q616,617
FAN DRIVE
POWER CONTROL
FAN CONTROL
Q620,621
Q631,634
CAPSTAN/REEL
MOTOR CONTROL
Q632,635
 CONTROL
SOLENOID B
SOLENOID A
Q633,636
 CONTROL
TAPE
MECHANISM DECK
R551
47k
3.3k
R554
6.8k
0
10k
-T112-1
6-15.  SCHEMATIC  DIAGRAM  – MAIN Section (1/3) –
• See page 34 for Waveforms. 
• See page 66 for IC Block Diagrams. 
• See page 70 for IC Pin Function Descriptions of IC501.
(Page 40)
(Page 36)
(Page 58)
(Page 54)
(Page 45)
(Page 46)
(Page 52)
(Page 46)
(Page 46)
(Page 46)
(Page 45)
(Page 46)
Ver. 1.1
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