5. PARTS LOCATION (Pattern Side) ............................................................................................................ 31
6. IC DATA .................................................................................................................................................... 51
7. EXPLODED VIEW AND PARTS LIST ....................................................................................................... 61
8. SERVICE PROGRAM ............................................................................................................................... 67
12. TECHNICAL DESCRIPTION FOR DECODER ......................................................................................... 76
13. ELECTRICAL PARTS LIST ....................................................................................................................... 78
TABLE OF CONTENTS
AV Surround Receiver
SR-17EX/SR-18EX
SR-14EX/SR-14mkll
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Printed in Japan
SR-14EX/SR-14mkII
SR-17EX/SR-18EX
R
326J855010 MIT
3120 785 22430
First Issue 2000.12
MARANTZ DESIGN AND SERVICE
MARANTZ AMERICA, INC.
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.
Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which
it is famous.
Parts for your
MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
The following information must be supplied to eliminate delays in processing your order :
1. Complete address
2. Complete part numbers and quantities required
3. Description of parts
4. Model number for which part is required
5. Way of shipment
6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX : 630 - 820 - 8103
WO KEE HONG DISTRIBUTION PTE LTD
130 JOO SENG ROAD
#03-02 OLIVINE BUILDING
SINGAPORE 368357
PHONE : +65 858 5535 / +65 381 8621
FAX : +65 858 6078
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
SUITE 8.1, LEVEL 8, MENARA GENESIS,
NO. 33, JALAN SULTAN ISMAIL,
50250 KUALA LUMPUR, MALAYSIA
PHONE : +60 3 - 2457677
FAX : +60 3 - 2458180
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and
controls and chassis bottom.
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and
verified before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.
001120MIT
1. TECHNICAL SPECIFICATIONS
FM TUNER SECTION
Frequency Range ......... 87.5 − 108.0 MHz (K, N, S, U version)
_KILLCON
ERMUTE
FL
GNDA
FR
C
GNDA
SW
SL
GNDA
SR
SBL
GNDA
SBR
TO JC02 (P104)
M03-VOLUME
-
+
-15VAB
CH33
0.1
0V-23
A1
0V-24
+15VAB
-
+
-15VAB
A
6
1
2345 7891011
GNDD
GNDA
+5VD
+5VA
-5VD
+15VD
+3.3V
TO JY67 (PY64)
M06-CONNECT
-15VD
J602
GNDA
L OUT(LT)
R OUT(RT)
AA1A2 A3 A4 A5D
2930
5. PARTS LOCATION (Pattern Side)
SU32
SU33
JU02
DU06DU04
DU02DU05DU03
DU01
CU08
RU60
QU06
RU62
QU05
RU59
CU07
RU31
RU17RU18
RU56
QU03
QU07
RU13RU12
RU11
RU22
RU21
RU01
RU02RU03
RU04
RU05RU06RU07RU08
RU24
RU14
RU15
RU23
RU09
RU29
RU19
RU25
QU04
JU03
CU06
RU54
RU48
JU04
SU01
SU02SU03SU04SU05SU06SU07SU08
SU09
SU10
SU11
SU12
SU13SU14
SU15SU16SU17SU18SU19
SU20
SU21
SU22SU23SU24
SU26SU25
CU05
RU53
RU55
RU61
CU21
DU07
CU23
RU26
RU16
RU27
RU28
RU43
QU09
QU08
CU15
CU16
JU01
CU29
CU10
CU28
CU26
CU09
RU41
CU17
CU24
DU21
DU08
CU22
CU12
RU44
CU11
RU63
QU02
CU02
CU01
RU40
CU14
JU05
RU42
CU20
U101
U102
U103
U104
U105
U106
U107
U108
U109
U110
U111
U112
U113
U114
U115
U117
U118
U119
U120
U121
U151
U152
U153
U154
U155
U156
U157
U158
U159
U160
U201
U202
U203
U204
U205
U206
U207
U208
U209
U210
U212
U211
U251
U252
U253
U254
U255
U256
U257
U258
U259
U260
U261
U262
U263
U264
U265
U266
U267
U268
U269
U270
U301
U302
U303
U304
U305
U351
U352
U354
U355
U356
U357
U358
U359
U360
U353
U361
U401
CU25
U551
RU32
RU33
RU34
RU35
RU36
RU37
U116
DU20
U122
U123
U124
CU27
CU30
CU31
CU04
CU33
CU32
CU03
CU13
CU18
CU19
RU38RU39
RU51
RU52
RU57
RU58
DO
CLK0
STB
LEFT
GND
CLR
CE5
VOL-DW
VOL-UP
5
10
30
35
40
15
45
ATT
AUTODOLBY
BAND
THX
FM-MODE
BASS_-
TREBLE_-
DISP-OFF
MULTI
PRESET
A-TUNING
AUX
DVD
TV
MEMOCLD-COPYT-COPY
STEREO
V-COPY
S-DIRECT
BASS_+
TREBLE_+
PU04
LDVCR1
DSS/V2
1
3
1
3
12.RIGHT
20
50
55
60
65
70
75
80
85
90
9598
WA326J501-0
K-3
K-2
K-1
K-0
FIL-B
1.FIL-A
+5.6VD
+5.6VL
DATA0
11.VKK
WU02
WU01
QU01
ML9205-01GA
1.RST FL
CLK FL
VU01
EXDTS
SURR.
5 STEREO
GND
+5VB
1.R.C
3.DATA FL
NJU3711
A/D
PU04
QU01
QU02
QU81
CU82
CU81
JU81
+
PU84
1
3
WA326J502-0
PU84
QU81
PU74
3132
WA326J503-0
PU74
CU71
3
RU71
JU71
1
DU71
PY64
CLKDISIG
JY70
RY-CMT
R-DO
M-RY
HP-SW
GND
QY61
1
CLK0
DATA0
UY28
UY29
DATA0
161
CLK0
RC-5
UY30
UY51
UY85
T-M
M-RC
JY69
AUX-R
M-M
CDR-M
V1-M
AUX-L
AUX-L
GND
AUX-R
L-OUT
R-OUT
TU-L
TU-R
R-M
-24V
L
R
GND
TU-L
CE
SD
71
P-DO
1
TU-R
CE6
T-M
V-M
M-M
C-M
JY63
CE0
LRG/SML
161111
RC5
CE3
M-RC
M-RL
JY68
UY82
UY79
15V
24V
RDS-D0
CE2
TU-DI
CE1
TU-SD
CE6
CE3
CE7FLCE0
FL
P-DOWN
RC-5
LRG/SML
S-DET2
DATA0
CLK0
OSD1
S-DET1
OSD2
TU-CE
POWER
MULTI
TU-CLK
TU-DO
VKK
MLT-RC-OUT
GND
PY64
WA300J6010
JY61
UY50
UY17
UY49
UY83
UY48
UY18
UY16
UY15
RY61
LY61
UY14
H.P
UY81
UY13
UY47
RY62
UY41
CY61
RY63
RELAY
UY40
+
QY61
CY62
+5VL
DY61
UY97
UY96
UY95
UY39
UY98
UY99
UY37
UY38
UY94
UY10
UY89
UY12
JY65
+5VB
UY93
+5VA
+3.3V
UY88
UY09
FFVKK
UY77
UY78
24V
P-DOWN
UY75
UY76
UY92
DSP-15V
POWER
-5V
+5VL
-15
+15
MLT-RC-OUT
UY91
UY26
UY90
UY74
UY36
-5G3.3
UY25
UY27
UY68
UY69
UY70
UY73
UY35
+5VD
UY05
UY72
UY34
+5VA
UY24
UY86
UY71
UY33
+15
GA
JY67
UY23
UY67
-15
UY66
UY07
UY08
UY22
UY62
LTGART
UY61
UY04
UY52
UY60
UY43
UY44
UY45
UY46
JY64
UY80
UY59
CE7
OSD-INT
UY58
CE2
UY03
UY57
CE1
OSD-2
UY56
OSD-1
UY01
UY11
UY55
UY63
UY64
UY65
S-DT2
UY32
S-DT1
UY54
UY06
UY31
-24V
JY62
UY21
UY53
+5VV
UY84
+5VL
UY02
GND
D+15V
-15V
+15V
CE0
CE3
PU94
PU94
WA326J507-0
QU91
1
QU91
345
2
6
RU91
CU94
CU91
CU92
RU93
RU92
GND
DOWN
+5VD
JU91
1
UP
4
CU93
3334
QS11
Q803
Q805
Q804
Q802
Q810
Q813
Q809
PS04
AUX-L
GND
AUX-R
L-OUT
R-OUT
-24V
TU-L
TU-R
R-M
V1-M
M-M
CDR-M
T-M
RCMIN
RC-5
DATA0
CLK0
CE0
CE3
+15VD
-15VD
/GND
RCMOUT
-5V
POWER
+5VL
-15VA
+15VA
+24V
P-DOWN
VKK/-24
+3.3V
+5VD1
+5VD2
+5VD1
+5VD2
+3.3V
24V
F
F
GND
+8V
+8V
+12V
24V(VKK)FF5VGND
GND
J809
201151
US31
5V
J808
CS06
+
CS01
CS26
D826
CS05
CS07
CS09
CS13
CS35
CS27
RG16
CS03
RS64
RS63
+
US06
RS70
RS95
+
+
US02
+
+
+
+
CG09
QG06
RG12
CS02
CS12
CQ10
CS68
RG11
RS25
RS26
+
RS94
RS93
RS80
RS69
RG09
RS84
+
NJM4558DD
NJM4558DD
NJM4558DD
NJM4558DD
QS21
NJM4558DD
RG05
QG05
RG13
NJM4558DD
CS60
NJM4558DD
NJM4558DD
NJM4558DD
QS27
QS04
QS04
QS05
QS05
QS06
QS06
CS74
QS07
QS07
RS72
RS74
RS73
RS71
QS09
QS09
RS56
RG15
QS01
QS01
QS02
QS02
RS62
RS66
RS65
RS61
QS10
QS10
QS25
RS55
QG04
QS25
LG01
CS93
RS79
+
CS11
RQ28
QS26
QS20
QS19
RS90
RS89
LG01
QS17 QS18
QS24
US05
CS66
CS65
CS67
CS70
CS69
CS73
CS80
CS79
CS56
CS55
CS59
CS94
QS23
RS22
RS28
RS18
RS81
RS76
CS99
US01
RS50
RS49
CQ09
CQ08
RS20
RS19
RS08
RS21
RS24
RS23
RS14
RS27
RS88
RS87
CS71
CG07
RS16RS15
RS04
RS17
RS82
RS77
RS83
CS46
CS52
CS53
RG06
CS40
CS41
CS95
CS85
US03
US04
CS88
RS06
RS05
RS07
RS10
RS09
RS13
RS40RS39
CS72
CG08
RS02
RS01
RS03
RS78
CS91
RS75
CS44
CS43
CQ01
CS45
CS48
CS47
CS82
CS51
CS54
CS49CS50
CQ03CQ02
CS38
CS37
CS81
CS39
CS42
CS92
CS83
CS96
RQ27
JS01
JS03
QG03
JS04
JS04
JS06
CS84
JS07
R
TV
QS04
L
R
LD
L
JS01
R
QS15
DVD
QS05
QS06
L
R
IN
L
QS14
QS07
VCR1
R
OUT
L
QS08 QS21 QS19
QS20
R
IN
JS03
L
DSS/VCR2
QS09
R
OUT
L
QG04 QG03
QG07 QG06
DG01
QG01 QG02
R
MULTI
QG05
L
R
CD
L
QS13
QS01
R
IN
QS02
L
TAPE
R
OUT
L
R
IN
JS06
L
QS03
QS12
CDR/MD
R
Q812 QS22
OUT
L
REMOTE
RC
QS16
QS11
QS18
QS17
QS10
QS24
QS23
QS25
JS07
MULTI
RC
Q807 Q808
QS27
QS26
PS04
WA300J401-0
RS57
UQ13
UQ74
UQ54
UQ55
US39
UQ11
R816
RS47
RS48
DS01
D804
C812
D806
C816
C815
1
C811
R812
R817
CS15
CS16
RQ26
US36
+
+
RQ25
C810
D825
D812
J804
D803
D822
C809
US77
D813
RS45
RS46
US79
RS58
RS11
UQ09
C833
RS12
US82
D820
UQ06
+
R809
Q813
RS43
RS44
R808
C834
D814
US73
US74
UQ92
L801
L801
UQ46
UQ47
UQ48
UQ49
UQ50
CQ11
UQ05
UQ52
UQ59
UQ58
UQ04
UQ57
RS54
CQ12
UQ51
RS53
US07
QS15
LC78211
QS15
US09US08
QS14
LC78212
US52
UQ21
UQ80
UQ22
QS14
US56
US11
CS22
CS21
US75
US91
US80
US76
UQ91
CS24
CS23
RS52
+
+
UQ77
UQ67
UQ68
US90
UQ69
QG01
QS13
LC78212
UQ81
UQ82
UQ83
UQ84
UQ76
UQ85
UQ86
UQ87
UQ88
UQ89
UQ66UQ65
UQ90
CS97
UQ95
CS98
QS13
UQ40
UQ73
UQ72
UQ71
UQ41
UQ42
UQ43
RS51
UQ03
UQ79
QS12
LC78211
QS12
UQ44
UQ02
D815
+
C836
UQ98
Q812
CS20
C821
C835
UQ99
+
+
+
+
US24
C849
J807
US94
US95
US71
US19
US20
C844
UQ64
US70
+
US23
CS19
US16
C823
+
UQ34
UQ35
UQ36
UQ37
RG01
US72
RG02
UQ25
UQ26
UQ27
UQ28
US85
UQ29
UQ30
UQ31
UQ63
CG02
+
QG01
TC9459N
+
CG01
US63
UQ39
UQ70
US18
US69
C845
US22
CG03
US92
US93
US64
US96
US97
US98
QS22
C824
UQ45
UQ96
US25
UQ08
RQ30
JS09
US27
RQ29
CS18
RS96
RS97
RS98
RS99
US26
CS17
CS77
CQ13
+
QS11
+
NJM4558DD
UQ07
QS11
+
CQ14
CQ06
CQ07
UQ75
CS78
CQ05
CQ04
DS02
+
+
US30
-15VD
US28
-15VA
+
US29
+15VD
US78
US33
UQ10
C851
JS10
C842
1.+24V
UQ15
+12V
GND
US34
US35
-24V
+15VA
UQ53
US81
+15VREF
J803
UQ78
R810
R811
R814
US38
+15VREF
Q802
1
US32
C841
Q804Q805Q803
+
C813
C840
C814
D805
D821
+
R815
Q810
UQ12
UQ14
+
R806
D819
R807
C843
US40
C819
UQ16
UQ17
R818
UQ93
+
D828
D829
RELAY
+24V
J805
GND
D808
+
US37
1
D811
1
UQ56
C832
Q809
+
R804
US83
J806
C827
D818
C828
D817
7
UQ94
US42
D816
8
US41
UQ18
C852
C820
R819
DG02
US89
UQ38
C826
+
CS87
US47
US48
UQ19
UQ20
US84
US55
RS68
+
CS34
US10
UQ24
CS33
RG04
+
CG04
+
RG03
CS29
UQ62
+
+
+
CS58
CS30
US67
RS67
RS92
UQ33
CS64
US12
US15
US66
US14
+
RS91
US17
US13
CS63
CS57
UQ23
US58
UQ32
+
NJM4558DD
RG17
+
CS62
NJM4558DD
CS90
+
US68
+
CS89
UQ01
US99
D823
C825
US21
+
D810
D824
-5V
CS76CS75
US57
RS59
C848
+
CG06
RG18
QG02
QS03
C850
+5VL
CS86
US46
US51
US54
UQ61
QG02
US60
US62
+
C830
US43
US45
US44
US50
US49
RS41
US53
+
QS08
NJM4558DD
QS08
UQ60
+
RG19
US87
US59
RS32
US61
US88
RS60
+
+
CS61
RS85
US65
+
Q808Q807
RS34
RS33
RS36
RS35
RS38
RS37
RS42
CS36
US86
QG07
RG20
RS30
RS29
CS32
CS31
QS03
CS25
Q811
D827
+
+
CS08
CS10
+
CS14
+
+
CS28
DG03
RG10
RG14
CG05
+
CS04
+
RS31
QS16
RS86
+
C847
3536
C801
C802
C803
C804
C806
C807
C808
D801
Q801
Q806
F801
F802
U801
U802
D802
D807
C817
C818
C805
J801
J802
R801
R802
R813
U803
E
B
C
IN
OUT
P804
+12V
+20V
GND
-20V
+15V
REF
+
+
+
+
+
+
1
6
1
4
2A 250V
WA326J506-0
P804
Q801
Q806
PL04
JL10
U245
CL0
DAO
+15
-15
GND
5VL
5VV
-24V
S-D1
S-D2
OSD-1
OSD-2
CE1
CE2
CE7
OSD
U158
16
1
2
3
4
5
B
A
B
C
U183
A
B
V-MUT
DVD
PAL
GND
AUX
JL09
1
+
CL64
CL65
U192
U193
B2
DL22
U194
U137
A2
U162
U197
RC95
RC96
JC71
U132
U227
U244
U106
DL21
CL35
U118
U128
RC97
CC95
U161
_KILL
SL6
GND
SR6
C6
GND
SW6
FR
GND
FL
SWA
VCLK
VD ATA
OSD-OUT
CLK0
DATA 0
LL02
+
RL39
U117
U180
U181
U182
U190
U191
U156
U129
QC95
CC64
+
+
+
+
CC86
CC85
RC91
RL23
RL22
QL16
U177
+
CL52
+
U178
CL63
JL13
CL85
RL24
RL18
CL44
QL09
U105
U179
QL10
QL07
U157
NJU3718L
U154
U155
CL80
LL01
CL50
CL49
CL77
U153
RL15
U224
LC74781
U208
CL76
QL09
U207
RL40
U206
U205
U225
U226
RL29
QL18
74HC132
CL51
U116
QL11
QL18
+
CC65
U210
CC72
RC72
RC71
CC76
RC73
U138
RC94
RC92
RC93
NJM4580NJM4580
RC89
RC90
CC83
CVBS
U133
CC88
JL14
CC71
+
U139
RC74
NJM4580
+
CC73
CC87
CC84
CC74
RC88
RC87
RL26
DL07
CL68
CL55
+
XL02
CL46
14.3MHZ
U243
U151
CL78
U152
+
CL99
RC76
CC75
U211
QC71
RC75
CC77
U196
U237
PL04
+
CL67
QL12
U242
U127
QL19
U126
U238
RC78
RC77
RC79
CC82
RL20
CL16
CL86
RL21
RL28
RL41
QC72QC73
CL53
RL42
+
RC80
+
CL48
U232
U189
CL79
CC78
U231
CL82
U149
U223
U241
COPY
+
QL21
CC81
RC81
CL54
RL19
+
CL36
QL15
+
RL25
QL17
CL15
NJM2244
+
QL08
U147
+
CL75
+
U204
U203
U115
QL06
BA7613N
CL72
CL31
CL40
DL13
U187
U148
CL57
+
CL45
QL04
+
+
CL38
CL98
U222
U125
RL54
RL52
RL51
U195
U130
RC84
RC82
RC83
RC85
RC86
CC79
U131
U160
U146
RL43
CL47
17.7MHZ
B1
CL41
U150
RL53
CC80
RL31
XL01
U188
MULTI
BA7613N
WA326J201-2
3738
CL69
CL43
+
CL23
U202
+
CL22
U236
+
CL42
U176
DL06
QL02
BA7613N
U103
RL30
A1
CL70
U145
U124
+
U209
U235
CL21
U104
CL25
CL39
CL30
+
U234
U174
U102
CL20
+
+
CL12
+
CL34
CL81
U201
U144
U175
+
+
CL13
U114
+
CL11
+
QL05
COPY
BA7649A
CL56
+
+
+
CL29
+
CL28
U121
U122
U123
+
CL17
MULTI
BA7649A
QL03
+
CL37
U140
U249
CC59
RC69
+
RC70
+
CC60
CC53
RC59
+
RC60
+
CC54
U113
CL18
CL26
U248
CL07
+
U173
U159
U233
+
U112
U246U247
U142
+
U135
U111
U136
CC61
CC62
CC55
CC56
CL08
U184
U185
U186
+
U101
CL27
U143
CL19
+
+
U110
CL09
U141
+
CL58
CL71
U109
+
RC67
QC52
RC57
CL83
+
RL32
U108
U221
+
NJM2244
QL14
+
NJM2114
RC68
NJM2114
QC51
RC58
DL05
CL59
DL03
CL14
CL32
CL73
U171
RL04
CL02
CL03
+
CL33
+
U172
CL74
RL08
U119
+
CL01
+
U107
+
+
+
CL24
RL02
RL06
DL04
RL10
CL05
U120
CL60
+
RL11
RC65
RC66
RC55
RC56
DL01
CL61
RC63
RC64
RC53
RC54
RC61
RC62
RC51
RC52
DL02
CL06
RL14
CC57
CC58
CC51
CC52
RL01
RL03
RL05
RL09
RL13
DL12
CL62
RL12
DL11
U134
DL08
DL10
RL07
JL01
DL09
JL02
JL03
CC63
JC51
TV
LD
DVD
IN
VCR1
OUT
IN
DSS
OUT
MON
OUT
MLT
OUT
C
SW
S-L
S-R
QL16
QL02
QL09 QL15 QL17
QL08
QL10
QL11 QL12
QL07 QL06 QL05
QL14
QL19 QL04 QL03
QC95 QL18
QL21
QC71
QV52
QC73 QC72
QV51
PZ04
JZ06
16
CL0
DAO
+15
-15
GND
U372
5VL
5VV
U373
AX-CV
1
+15
GND
-15
GND
GND
1
16
JZ07
Y
C
U343
U391
-24V
S-D1
S-D2
OSD-1
OSD-2
CE1
CE2
CE7
OSD-
INT
1
2
3
4
5
B
A
B
C
A
B
V-MUT
DVD
PAL
GND
AUX-CV
U387
8
JZ08
1
DZ22
CZ98
LZ02
U390
RX11
U429
U434
RX29
U452
U341
U342
CX06
+
U340
CX05
U451
U350
U329
U330
U339
U446
RZ57
U389
U328
DX01
RZ59
RX02
U438
U445
U327
U278
U447
U282
DZ05
RZ56
U388
+
RX01
WA326J202-2
S-VIDEO
PZ04
U281
DZ21
U326
QZ26
CX01
U275
U276
U277
U280
+
U415
QX01
U371
U325
RX04
U319
U320
U321
U322
U297
U279
RX03
U324
LX01
CX97
CX12
QZ08
U323
U338
RZ58
CX92
CX02
U353
RZ20
QX05
JZ01
RZ72
RZ01
U311
U392
CZ01
U251
RZ02
RZ03
U260
RZ04
CZ04
U264
U262
RZ05
U267
+
CZ55
U331
CX33
U252
CZ83
U332
CZ61
CZ59
RZ35
U285
U286
+
+
+
+
+
CZ87
RZ63
+
+
+
RZ62
RZ17
CZ58
CZ56
CZ57
CZ60
RZ10
RZ11
RZ15
CZ07
RZ08
RZ12
RZ06
+
+
RZ18
CX31
+
RZ31
CX32
+
+
+
+
U431
RZ16
RZ34
RZ32
RZ24
RZ26
RZ13
RZ61
RZ27
RZ25
RZ28
CZ06
RZ07
RZ73
RZ09
CZ08
CZ09
RZ75
RZ19
CZ82
RZ74
JZ02
U408
U430
RZ30
U412
RX31
RX33
RZ29
RZ76
V2
RX32
C
TV
Y
C
LD
Y
C
DVD
Y
C
IN
Y
C
OUTVCR1
Y
C
IN
Y
DSS/
C
OUT
Y
C
MONI
Y
Y
JZ03
RX20
RX17
RX18
U283
U284
RX19
RX21
U344
QZ07 QZ04
QZ08
QZ02
QZ21
QZ05
QZ06
QZ20
QZ26
QZ19
QZ11
QZ10
QZ22
QZ12 QZ13 QZ14 QZ09
PW54
QW52
QW53
QW54 QW51
QZ28
QX02
QZ19
QX03 QZ24
QX01 QX05 QX04 QZ25
QZ29
QX07 QX27 QZ16
QZ17
QZ18
+
CX25
LZ03
CZ36
CZ35
+
U407
CZ52
CX03
U273
+
U406
CZ33
CX99
U296
RX08
RX25
CZ39
+
COPY-C
CZ27
++
U271
COPY-Y
U272
CZ34
+
+
QZ06
COPY-Y
CZ51
+
CZ50
CZ44
14.3MHZ
RZ54
QZ14
U394
QX02
RX06
RX07
QZ29
QZ29
74HC132
RX26
RX27
CX21
+
COPY-C
CZ40
+
CZ28
17.7MHZ
CZ45
CX98
RX28
+
QX03
+
CX20
CZ75
U317
U318
QZ07
U259
CZ41
U258
+
+
CX46
+
CZ42
U428
+
CX10
U386
U274
CZ73
CX45
U433
CZ49
CZ48
+
QZ11
LC74781
LZ01
CZ43
CZ47
CZ46
XZ02
QZ12
QZ13
CX08
U395
RX05
RX10
QX04
U304
CX22
U257
++
QZ05
+
+
CX04
RX09
RX24
U256
U426
+
CZ37
U305
CZ38
U427
U404
QZ02
CZ70
U405
U396
CZ32
RX12
U444
U443
CZ81
+
DZ02
CX15
++
DZ01
U347
RZ67
U348
XZ01
U385
+
U294
U295
+
CX24
U349
U413
+
CX07
U302
U303
QX07
U425
+
CX14
CZ80
U370
U270
CX13
U414
RZ53
RX16
QZ27
U424
U369
CZ72
+
U293
CX44
U255
CZ23
+
QZ21
U378
U336
U337
U379
U380
CZ88
NJM2263
QZ10
U432
CZ97
QZ24
DZ03
CZ78
U368
QZ04
INPUT-C
U423
+
CZ22
+
CZ29
CZ30
+
U269
U377
+
CZ31
RX15
NJM2244
QZ09
+
U422
+
RZ50
JZ10
+
CZ24
U313
CX43
U367
CZ25
U314
CZ21
+
CX09
+
U374
CZ26
+
U411
U335
CX11
+
U375
U376
CZ15
U442
+
CZ19
+
U315
U366
U316
CZ86
++
+
U441
+
U409
CZ17
+
CZ14
U334
QZ20
NJM2263
RX13
U333
CZ13
CX41
U363
+
CZ12
CZ16
CZ11
RX14
+
CX48
NJM2244
CZ18
CZ20
+
CZ84
U410
QZ19
CZ92
+
CZ66
RZ60
U292
NJM2903
QZ23
QZ25
RZ52
+
CX16
RZ47
U352
JZ09
CZ89
RZ44
DZ19
U437
U301
CZ67
U291
U345
U290
U381
U382
U384
U383
U346
CX19
CX17
U351
QZ16
QZ18
U289
QZ17
U288
CZ74
RZ42
RZ43
CZ76
RZ45
+
RZ51
CZ90
CZ91
CZ65
CZ68
RZ46
RZ48
CZ77
U393
U362
+
CZ69
CZ71
U312
CZ93
QZ28
U448
U298
U299
U300
CX42
U365
U265
CX49
CX47
CX18
QZ28
74HC32
U436
U254
U364
U266
CZ94
+
74HC4051
74HC4051
+
CZ62
+
U453
U454
CZ02
U421
U261
U263
RZ65
RZ14
U268
CZ95
+
RX22
QZ22
QZ22
U287
CZ63
CZ85
U253
U361
U402
CZ10
CZ05
U401
+
+
+
CZ03
+
+
+
+
+
U435
3940
P104
QA03
Q202
Q205 Q203
QA02 QA01
Q501
Q202
Q204
Q354
QA06 - QA04
Q353 - Q351
Q301
QM13 - QM11 - QM09
QM17
QM15QG53
QV11
QV10
QV20 - QV13
QV09
QG51
QV03
QV02
4142
QG52
QV07
QV06
QV01
QV05
QC03
QC01
QC07 QC08
P704
CT01
CT25CT23
CT03
CT07
RT05
+
RT03
RT01
RT85
QT03 QT01
QT09 QT13
QT19 QT23
RT37
CT05
+
RT11
RT39
CT17
RT89
LT01
RT83
U057
C-CH
QT03
QT01
U076
QT09
U075
QT13
IDL
RT43
RT47
CT09
U072
U071
U063
U061
RT73
DT19
DT15
RT59
RT55
QT19
CT29
RT65
QT23
RT71
51
U067
RT09
RT07
RT29
RT33
RT31
U074
RT45
RT51
U060
U058
RT67
U070
U065
CT15
RT41
J705
RT19
DC
RT15
RT17
RT23
U073
IDL.TP
+
-
JT13
41
DT05
+
DT07
DT11
DT09
RT63
RT61
RT69
QT07
QT11 QT05
QT17 QT21 QT29
51
POSIST
NC
J704
C.DET
L.OUT
3MIX
RT27
RT35
QT05
RT13
DT01
R788
U069
RT49
U064
U062
RT57
QT29
CT21
+
U068
U066
71
FL-CHSR-CHC-CH
U059
RT75
RT77
U056
RT81
U055
J711
DT21
QT17
QT11
DT17
CT27
CT19
QT07
RT25
RT21
DT03
+
CT11
DT13
+
CT13
RT79
RT53
QT21
Q704 Q702
Q710 Q714
Q720 Q724
51
J717
-B
U029
R790
R712
R740
R760
J716
TEMP
3131
SW.
+24V
+24V
R748
C710
-B
U033
C724
Q720
Q724
SW.
Q704
U052U051
Q702
Q710
Q714
IDL
R744
U048
U047
G
U046
+B
U044U042
U041U040
U039
U036
R774
D716
D720
R756
C730
R766
R772
J701
U078
U077
GNDSRGND
FL
C
R738
U053
U082
R787
RT87
R786
J702
61
C706
+
C708
C718
C704
R706
R704
+
C702
R702
GND
J703
+B
31
-B
L702L701
R784
U026
U028
U027
C726
U023
U022
-B
J706
Q708
Q712 Q706
Q718 Q722 Q730
TEMP
SR-CH
U083
J714
D708
D706
R724
U049
IDL.TP
R716
U043
+
R764
R770
DC
C728
U038
Q718
D718
Q722
J707
R762
R722
D704
D714
Q708
R726
Q712
Q706
+
+
C712
C714
U037
U035U034
R754
U031
R758
U025
U020
+B
R710
R708
R730
R734
R732
U050
R752
U032
C716
R746
U021
+
R720
R718
-
41
+
D712
D710
R742
R768
C720
61
U030
U024
U019
R736
D702
R728
R714
R776
Q730
C722
+B
R782
D722
U054
WA300J1022
U084
R737
+
C707
C703
R705
+
R750
C701
R703
R701
U045
R780
U081
C725
R785
R778
U017
U018
C723
D721
Q729
C721
U003
R779
5151
J708
Q703 Q701
Q709 Q713
Q728 Q719
Q703
Q701
C705
Q709
R711
Q713
R739
C717
R747
C709
R789
U006
R783
R755
R777
Q719
R781
R771
U002
C729
Q723
P704
U016
U015
IDL
R743
U013
U009
U008
D715
R759
R765
+
J710
U012
J715
TEMP
OUT
FL-CH
R719
R709
R707
R729
R733
R731
U079
R751
U011
U010
R773
D719
R745
C719
R715
R717
R723
U014
+
IDL.TP
-
J713
41
D717
U005
D707
C715
+
D709
D711
R741
R761
U001
R767
J709
Q707
Q711 Q705
Q717 Q721
31
+24V
Q707
DC
R725
Q711
R721
D703
+
C713
C711
+
D713
U007
R753
R757
D705
C727
Q717
Q721
R763
R769
J712
Q705
R749
R775
R727
R735
R713
D701
P774P794
J785
J784
J783J782J781
WA300J1032
P774
U756
U755
U754
U753
U746
U748
U745
U744
Q726
U747
U743
2SC2922
Q726
U742
U778
U777
U776
U774
U773
U772
U771
U775
2SC2922
Q725
U770
U769
2SC3419
Q715
U762
Q725Q715Q727
U761
U764
U760
U759
U763
U766
U765
U758
U768
U767
U757
2SA1216
Q727
4344
U741
U752
U751
U750
U749
2SC3419
Q716
Q716
U740
U739
U738
U737
U726
U733
U725
P794
D799
U736
U735
U734
WA300J1042
U729
U728
U727
2SA1216
Q728
U732
U731
U730
Q728QT25
U724
U723
U720
U719
U716
U722
U721
U715
U718
U714
U717
U713
2SC2922
QT25
U712
U711
5161615151
U710
U709
U707
U708
2SC3419
QT15
U706
U705
U704
U703
QT15QT27
U702
2SA1216
QT27
U701
P754
PT04
REDBLKBLK
RED
SL-GND
FL-GND
SR-GND
FR-GND
6
1
3
1
7
1
5
1
JN55
JN54
PT04
WA300J6030
SLSR
FLFR
UT53
UT52
UT51
UT15
UT14
UT13
UT12
UT11
UT10
UT09
UT08
UT07
UT06
JN56
JN53
JN52
JN51
CN58
CN57
CN56
CN55
CN54
CN53
CN52CN51
DN52
DN51
UT21
DN53
UT23
UT24
UT28
UT29
UT34
UT33
UT32
UT30
UT31
UT43
UT42
UT27
UT26
UT25
UT22
UT05
UT04
UT03
UT02
UT01
UT41
LN53
LN52
LN51
QN13
QN14
QN03
QN05 QN04 QN06
QN02 QN10 QN12 QN11
QN09 QN08 QN07
JP06
CN16
QN13
RN41
RN40
RN42
31
JN09
CN13
C872
+
UN13
RN38
UN09
D871
J871
CN09
+
GNDSTOPDC
RN05
+
CN03
CN04
+
C871
UN12
UN08
UN07
Q871Q861
41
HP.L
JN08
HP.G
HP.R
MODE
DN03
UN24
UN23
RN43
QN14
RN10
RN13
RN09
QN01
RN07
RN11
+
CN06
CN05
+
RN49
+
C861
D861
UN05
UN06
C862
CN08
+
UN11
QN03
+
+
CN01
RN01
UN04
RN45
41
LN01
UN21
RN16
RN15
RN17
QN05
DN10
CN10
RN48
RN14
QN04
QN02
RN08
RN06
CN07
UN19
CN02
RN04
DN01
DN02
71
RN12
UN18
RN20
QN10QN09 QN08
RN25
CN12
RN35
RN34
RN29
RN33
RN23
RN24
+
CN17
RN22
DN04
RN21
CN11
+
UN17
UN10
D881
UN03
UN02
Q881
UN01
D882
R881
Q871Q861Q881QP28
NC
+
+
C882
RN18
RN32
RN30
RN28
RN27
C881
RLY.
DN07
QN12
QN11
RN46
RN19
RN37
RN36
UN16
HPSW
UN26
RN31
QN06
UN20
CN15
MUTE
DN05
RN26
DN06
JN03
UN25
UN15
UP59
CN14
CP26
UN14
UP58
CP02
QN07
UP57
CP08
CP04
RP86
CP24
2SA1216
QP28
UP56
RP38
CP06
+
RP06
+
RP04
RP02
LP02
RP84
UP86
UP62
CP30
UP61
UP55
UP54
QP20 QP24
QP04 QP02
QP10 QP14
QP04
QP02
QP10
RP12
QP14
RP40
CP18
RP90
UP75
QP20
QP24
UP65
RP72
RP48
CP10
RP66
RP60
IDL
UP79
UP66
DP16
RP56
UP52
QP16QP26
UP83
UP82
RP44
UP51
UP70
UP60
RP68
UP78
RP74
DP20
RP46
UP77
UP50
UP74
UP72
RP10
RP08
RP30
RP34
RP32
UP80
RP52
UP64
CP16
RP42
2SC3419
QP16
QP08
QP12 QP06
51
RP16
+
DP12
+
FR-CH
RP20
RP18
RP24
DC
UP81
DP18
DP06
DP10
RP64
RP62
CP20
RP26
DP08
RP70
UP49
RP54
CP28
UP76
QP08
DP14
UP48
RP22
+
UP47
QP12
CP12
RP58
QP22
UP73
QP18
UP46
RP28
RP36
DP04
+
CP14
UP71
UP69
UP68
2SC2922
QP26
UP45
QP06
UP63
UP44
RN44
RP14
DP02
RP78
CP22
DP22
RP50
JN02
RP76
QP30
UP43
UP42
UP41
+
-
IDL.TP
JP04
41
UP39
JN10
LOCK
SPEED
T-2CH
PO-DWN
GND
-B
+B
UP30
41
1
UP67
RP82
JN05
6
RN02
DN09
+B
RLY
UP27
FR-CHSL-CH
RN03
RP80
JP01
31
FR
UP38
41
FAN.TP
T-3CH
UP32
UP28
RP83
RP85
UP26
2SA1216
QP27
GND
CP01
UP16
JN04
3MIX
RP37
SL
+
CP07
CP03
RP05
RP03
+
RP01
LP01
CP25
CP23
UP18
UP15
UP14
UP13
QP18 QP22QP30QP19 QP23
QP27QP15
QP03 QP01
QP09 QP13
POSIST
NC
L.OUT
C.DET
RP11
QP01
CP05
RP39
CP17
RP47
CP09
RP89
UP21
UP19
CP29
RP71
UP12
UP11
P754
WA300J1012
QP03
UP40
RP09
RP07
RP15
UP34
RP55
UP25
IDL
UP37
RP43
UP33
UP29
UP23
UP31
DP15
UP09
RP73
DP19
RP29
RP33
RP31
UP36
RP45
UP17
UP08
RP51
RP67
CP15
UP07
UP20
+
RP41
2SC3419
QP15
DP11
CP19
QP19
QP23
QP09
QP13
RP59
RP65
RP19
RP17
DC
RP23
RP21
DP05
DP09
RP63
+
QP07
QP11 QP05
SL-CH
QP07
QP05
RP25
QP11
UP35
+
+
CP11
CP13
DP17
DP13
RP53
RP57
DP07
CP27
QP17
QP21
RP61
RP69
UP06
UP05
UP04
RP27
RP35
RP13
DP01
DP03
UP24
UP22
2SC2922
QP25
UP03
RP49
UP02
JP05
JP03
41
-
RP75
UP01
RP79
+
QP29
RP81
IDL.TP
DP21
RP77
CP21
4546
CL80CL79
CL92
CL93
CL91
CL82
CL81
UL71
CL96
CL95
CL94
CL88
CL84
CL97
CL98
JL76
CL83
JL77
JL75
RL85
RL94
RL86
RL92
RL93
RL89
RL88
RL90
RL91
CL75
RL75
RL77
CL90
RL78
RL76
CL76
CL77
RL79
RL81
CL78
RL80
RL82
RL84RL83
RL87
CL89
QL75
LR
PL74
WG300J102-0
WL75
GND
Y
GND
CV
-15V
GND
1
++
+
+
+
+
7.+15VB
1.C
+
PL74
QL75
CW03
JW02
JW01
CW02
CW01
PW04
WG300J103-0
WW01
PW04
CY03
QY01
QY02
QY03
QY04
QY05
QY06
QY07
QY08
JY01
JY02
JY03
JY04
JY05
JY06
QY09QY10
QY11
QY12
QY13
QY14
XY01
CY02
CY29
CY30
CY23
CY22
CY21
CY20
CY25
RY14
RY16
RY22
RY18
RY20
RY21
RY19
RY23
RY17
RY15
RY52
CY17
CY18
CY19
CY26
CY27
CY09
CY28
CY24
RY25
RY24
RY13CY08
CY07
CY06
CY05CY04
RY11
RY12
RY09
RY10
RY67
RY08
RY07
RY04
RY05
RY03
RY02
RY66
RY69
CY01
RY01
RY57
RY59
RY60
RY58
RY64
RY68
RY65
RY32
RY33
RY34
RY35
RY36
RY38
RY37
RY45
RY44
RY43
RY42
RY40
RY41
RY39
CY16
CY15
RY56
RY55
RY54
CY14
RY53
CY13
CY12
RY48
RY47
RY49
RY50
RY51
RY46
RY30
RY29
RY27
RY28
CY10
RY31
CY11
RY06
DY01
DY02
QY15DY0 4
DY0 3
FLFL+5VD
STB
DI-FL
KEY1
KEY2
KEY3
KEY4
+5VB
LEFT
RIGHT
1
11
IR
VOL-UP
VOL-DOWN
DATA 0
CLK0
CE5
CLR
GND
GND
+5VL
VKK
19
GND
GND
DO
DI
RST
CLK
REQ
ACK
MUT
GND
UP
DOWN
FL
CE0
CE7
CE3
RDS-DI
CE6
TU-DI
TU-SD
CE2
LRG/SML
RC-5
P-DOWN
DATA 0
S-DET2
CLK0
H.P.
S-DET1
OSD2
POWER
TU-CE
RELAY
TU-CLK
MULTI
TU-DO
POW-DET
+5VL
GND
10-CE1
20-OSD1
30-VKK
112
+
+
PY04
+5VD
24V-DET
1
4
1-FL
RST
MLTRCOUT
123456
CDEF
123456
789
10 11 12
BA
0123
01234
0
1234
+
+
++
+15V
+24V
RST GND
WG300J101-2
+
PY04
QY02 - QY08
QY01
QY11 QY12
QY13 QY14
QY15 QY10 QY09
P854
JB71
CB71
SB71
PB74
1
WA326J505-0
PB74
J851
R852
D854
C852
U814
U813
31
U815
C851
D853
R851
C857
+
R853
+
U822
D851
R854
J856
WA300J6020
P854
+
U821
+
J855
U811
U812
C853
+
J853
J854
5
1
1
1
J852
4
3
PB04QB01QB02
UB02
1.TEMPOUT
2.
3.24V
JB04
3.+24V
2.GND
1.RELAY
12A 250V
QB01
FB01
PB04
WA300J402-0
QB02
CB02
JB12
+
RB03
RB04
JB01
CB03
JB02
RB02
1
JB05
1
JB06
1
JB09
630mA 250V
JB10JB11
UB01
FB02
RB05
UB07
UB06
LB03
CB01
1
JB08
LB02
PB54QB51QB52
DB01DB02
1.TEMPOUT
3.24V
UB52
2.
UB03
UB04
JB03
UB05
JB54
3.+24V
2.GND
1.RELAY
QB51
T6.3A 250V
1
RB01
1
JB59
4748
JB07
PB54
WA300J403-0
JB62
RB53
JB51
FB51
JB52
JB55
CB52
CB53
QB52
RB54
1
JB56
JB60
UB55
UB56
RB52
FB52
T315mA 250V
RB55
UB57
JB61
LB53
UB51
CB51
DB51DB52
LB52
UB53
JB53
UB54
1
JB58
JB57
P604
QK05
QK03
QK01
QK06
QK04
QJ01QJ02
QD03
QH53
QJ71
QD42
QH52
QH51
QD02
QH03
QJ51
QD41
QH02
QH01
QD01
QE01 -
QR07
QE08 QE01
QE04 - QE07
QR03QR02
QE10
QE09
QR05
QR04
Q604
QR01
Q601
QR06
Q652 Q653
Q603 Q602
Q651
QD43
Q694
4950
Q693 Q692Q605QR10 QR09
Q691
6. IC DATA
SERIAL
DATA
INTERFACE
8 x F
S
INTERPOLATOR
SERIAL CONTROL
INTERFACE
AUTO-CLOCK
DIVIDE CIRCUIT
VOLUME
MUTE
CONTROL DATA
INPUT
3
2
DIGITAL
SUPPLY
CLOCK
IN
ANALOG
OUTPUTS
22
ZERO
FLAG
ANALOG
SUPPLY
DE-EMPHASISMUTE
RESET
2
SERIAL
MODE
16-/18-/20-/24-BIT
DIGITAL
DATA INPUT
AD1852
MULTIBIT SIGMA-
DELTA MODULATOR
ATTEN/
MUTE
DAC
MULTIBIT SIGMA-
DELTA MODULATOR
8 x F
S
INTERPOLATION
ATTEN/
MUTE
VOLTAGE
REFERENCE
DAC
PinIn/Out Pin Name Description
1IDGNDDigital Ground.
2IMCLKMaster Clock Input. Connect to an external clock source at either 256 F
S
, 384 FS,
512 F
S
, 768 FS, or 1024 FS.
3ICLATCHL atch Input for Control Data. This input is rising-edge sensitive.
4ICCLKControl Clock Input for Control Data. Control input data must be valid on the rising
edge of CCLK. CCLK may be continuous or gated.
5ICDATASerial Control Input, MSB first, containing 16 bits of unsigned data per channel. Used
for specifying channel-specific attenuation and mute.
6N CN o Connect.
7I192/48Selects 48 kHz (LO) or 192 kHz Sample Frequency.
8OZERORRight Channel Zero Flag Output. This pin goes HI when Right Channel has no signal
input for more than 1024 LR Clock Cycles.
9IDEEMPDe-Emphasis. Digital de-emphasis is enabled when this input signal is HI. This is used
to impose a 50µs/15µs response characteristic on the output audio spectrum at an
assumed 44.1 kHz sample rate. Curves for 32 kHz and 48 kHz sample rates may be
selected via SPI control register.
10I96/48Selects 48 kHz (LO) or 96 kHz Sample Frequency.
11, 15 IAGNDAnalog Ground.
12OOUTR+Right Channel Positive Line Level Analog Output.
13OOUTRÐRight Channel Negative Line Level Analog Output.
14OFILTRVoltage Reference Filter Capacitor Connection. Bypass and decouple the voltage refer-
ence with parallel 10µ F and 0.1µ F capacitors to the AGND.
16OOUTLÐLeft Channel Negative Line Level Analog Output.
17OOUTL+Left Channel Positive Line Level Analog Output.
18IAVDDAnalog Power Supply. Connect to Analog 5 V Supply.
19FILTBFilter Capacitor Connection. Connect 10µ F capacitor to AGND (Pin 15).
20II DPM1Input Serial Data Port Mode Control One. With IDPM0, defines 1 of 4 serial modes.
21II DPM0Input Serial Data Port Mode Control Zero. With IDPM1, defines 1 of 4 serial modes.
22OZEROLLeft Channel Zero Flag Output. This pin goes HI when Left Channel has no signal
input for more than 1024 LR Clock Cycles.
23IMUTEMute. Assert HI to mute both stereo analog outputs. Deassert LO for normal operation.
24IRESETReset. The AD1852 is reset on the rising edge of this signal. The serial control port
registers are reset to the default values. Connect HI for normal operation.
25IL /RCLKLeft/ Right Clock Input for Input Data. Must run continuously.
26IBCLKBit Clock Input for Input Data. Need not run continuously; may be gated or used in a
burst fashion.
27ISDATASerial Input, MSB first, containing two channels of 16, 18, 20, and 24 bits of twos
complement data per channel.
28IDVDDDigital Power Supply Connect to digital 5 V supply.
Table I. Serial Data Input Mode
IDPM1 (Pin 20) IDPM0 (Pin 21) Serial Data Input Format
00Right-Justified
01I
2
S-Compatible
10Left-Justified
11DSP
QE09:PM4007A
QPSK input
LPF
VCXO
18.432 MHz
CPIN
CMIN
DOUT
DOUTB
PDDIS
PDO
QD01-QD03,QD41-QD43:AD1855
SYNC
9KHz
DetectionSafeguard
Demoduration
46.08MHz
oscillator
46.08MHz
Phase
comparator
VI
VO
1/2048
divider
1/2
Timing
S/P
9.216KHz
DAI
control
Address
Error
correction
A (14:0)
DB(7:0)
OEB
WEB
C2F1
C2F0
C1F1
C1F0
MUTO
SRAM
32K x 8
RESET
No. Name I/OFunction
1 GND- GND
2 VDD- +5VD
3 RESET I System Reset At “L” reset
4 OSCON I Oscillator control
5 DATAI TEST
6 MCKI TEST
7 MLTBI TEST
8 IDST O TEST
9 IDCKO TEST
10 IDOO TEST
11 TM0I TEST
12 ECCK O TEST
13 DENO TEST
14 DRYO TEST
15 MSYC O TEST
16 TM1I TEST
17 A0O RAM A0
18 A1O RAM A1
19 A2O RAM A2
20 A3O RAM A3
21 A4O RAM A4
22 A5O RAM A5
23 TM2I TEST
24 TM3I TEST
25 XOUT O TEST
26 XINI TEST
27 XEXTI TEST
28 GND- GND
29 VDD- +5VD
30 A6O RAM A6
31 A7O RAM A7
32 GND- GND
33 VDD- +5VD
34 A12O RAM A12
35 A14O RAM A14
36 WEB O RAM WEB
37 A13O RAM A13
38 A8O RAM A8
39 A9O RAM A9
40 GND- GND
41 A11O RAM A11
42 OEBO RAM OE
43 A10O RAM A10
44 DB7B RAM D7
45 DB6B RAM D6
46 DB5B RAM D5
47 DB4B RAM D4
48 DB3B RAM D3
49 DB2B RAM D2
50 DB1B RAM D1
QU02:NJU3711
At”H” during normal operation At “L” during standby
8
DATA
9
CLK
SS
V
4
LATCH CIRCUIT
STB
V
DD
14
10
11
CLR
CONTROL CIRCUIT
SHIFT REGISTER
NJU3711
OSCONC9M MUTIDAIN
No. Name I/OFunction
51 DB0B RAM D0
52 VDD- +5VD
53 GND- GND
54 TI1I TEST
55 VINI VCXO input
56 VOUT O VCXO output
57 TI2I TEST
58 TI3I TEST
59 TLDBI TEST
60 TCKI TEST
61 TRPO TEST
62 TDOO TEST
63 PDOO Phase comparator output (3-state)
64 TI4I TEST
65 PDDIS I Control input for PDO out At “L” Output ON
66 MUTO O Muting output. Mutes at “H”.
67 TI5I TEST
68 VLDY O TEST
69 DASYO O TEST
70 DAOUT O Digital OUT (serial data stream output)
71 DAINI Digital external input : Sets to DAOUT when DASEL is at “H”
72 DASEL I Selects digital OUT
73 TI8I TEST
74 C2F1O N.C.
75 C2F0O N.C.
76 C1F1O N.C.
77 C1F0 O Displays C1 correction error status. Outputs error count at C1.
78 MUTII Muting input. Mutes at “H”.
79 VDD- +5VD
80 GND- GND
81 AVDD 1 +5VD
82 CPINI Analog converter inverted input
83 CMINI Analog converter inverted input
84 AGND - GND
85 TM4I TEST
86 VDD- +5VD
87 DINI TEST
88 DOUT O Analog converter inverted output
89 DOUTB O Analog converter inverted reverse output
90 C9MO N.C.
91 GND- GND
92 WINGT O TEST
93 SYST0 O TEST
94 SYST1 O TEST
95 ADST0 O TEST
96 ADST1 O TEST
97 TM5I TEST
98 BUNRI I TEST
99 AGND - GND
100
AVDD - +5VD
Sets to “H” when MUTI = H or the AC-3 period cnanot be received.
QM07:NJU3713D
10
DATA
12
13
1
2
3
5
6
7
P1
P2
P3
P4
P5
P6
P7
P8
CLK
V
V
STB
CLR
11
SS
5
18
DD
12
13
5152
SW
SHIFT REGISTER
CONTROL CIRCUIT
DAOUT
Serial data stream output
LATCH CIRCUIT
NJU3713
Q351:LC72720
QL07:NJU3718
15
DATA
16
CLK
14
P1
15
P2
16
P3
P4
17
1
P5
P6
2
3
P7
4
P8
6
P9
P10
7
8
P11
P12
9
V
V
STB
CLR
SS
21
DD
28
17
18
SHIFT REGISTER
CONTROL CIRCUIT
LATCH CIRCUIT
NJU3718
19 P1
P2
20
P3
22
23
P4
24
P5
P6
25
26 P7
P8
27
P9
1
P10
2
3
P11
P12
4
P13
5
P14
6
8
P15
P16
9
10 P17
P1811
12
P19
13
P20
SO14
Q601:YSS912
QL09,QZ11:LC74781
/CSB
OPORT0 7
SCK
IPORT0
SDOB1
24 * 16
Sub DSP
C, LFE
LS, RS
24 * 24
Decoder
SDOB2
SDOB3
Data RAM
Interface
ExternalRAM
7
(30MHz)
Operating clock
STREAM 0
CRC
ERAMUSE
Delay RAM
PLL
OVFB
RAMA0
RAMOEN
RAMWEN
RAMCEN
RAMD0
SDIB3
SDIB2
SDIB1
SDIB0
SDOA2
SDOA1
SDOA0
CPO
XO
XI
16
7
SDWCK1
SDBCK1
SCK
SI
Coefficient /
Program RAM
Control signals
SI
SO
/CS
7
Interface
Microprocessor
Control Registers
Control signals
SDOB0
SDOB Interface
SDOBCKSEL
SDIB Interface
SDIBSEL
L, R
SDOA Interface
SDOACKSELSDIBCKSEL
Main DSP
AC-3/Pro Logic/DTS
Input Buffer
SDIA Interface
SDIASEL
SURENC
KARAOKE
CRC
MUTE
NONPCM
AC3DATA
DTSDATA
SDIA1
SDBCK0
SDWCK0
/SDBCK0
No. NAME I/O FUNCTION
1VDD1- +5V power supply (for I/Os)
2 RAMCEN O External SRAM Interface /CE
3 RAMA16 O External SRAM Interface address 16
4 RAMA15 O External SRAM Interface address 15
5SDIB0I+ PCM input 0 to Sub DSP
6SDIB1I+ PCM input 1 to Sub DSP
7SDIB2I+ PCM input 2 to Sub DSP
8XII Crystal oscillator connection or input external clock (12.288 MHz)
9XOo Crystal oscillator connection
10VSS- Ground
11 AVDD- +3.3V power supply (for PLL circuit)
12 SDIB3I+ PCM input 3 to Sub DSP
13 TESTTest terminal (to be open in normal use)
14 TESTTest terminal (to be open in normal use)
15 OVFBO Detection of overflow at Sub DSP
16 DTSDATA O DTS data detection (Refer to "Status Register".)
17 AC3DATA O AC-3 data detection (Refer to "Status Register" .)
18 SDOB3 O PCM output from Sub DSP
19CPOA Output terminal for PLL, to be connected to ground through the external analog filter circuit.
20 AVSS- Ground (for PLL circuit)
21 VDD2- +3.3V power supply (for core logic)
22 SDOA2o PCM output from Main DSP (C, LFE)
23 SDOA1 O PCM output from Main DSP (LS, RS)
24 SDOA0 O PCM output from Main DSP (L, R)
25 RAMA14 O External SRAM Interface address 14
26 RAMA13 O External SRAM Interface address 13
27 RAMA12 O External SRAM Interface address 12
28 RAMA11 O External SRAM Interface address 11
29 RAMA10 O External SRAM Interface address 10
30VSS- Ground
31 VDD1- +5V power supply (for I/Os)
32 OPORT0 O Output port for general purpose. (Refer to " OPORT Register")
33 OPORT1 O Output port for general purpose. (Refer to " OPORT Register")
34 OPORT2 O Output port for general purpose. (Refer to " OPORT Register")
35 OPORT3 O Output port for general purpose. (Refer to " OPORT Register")
36 OPORT4 O Output port for general purpose. (Refer to " OPORT Register")
37 OPORT5 O Output port for general purpose. (Refer to " OPORT Register")
38 OPORT6 O Output port for general purpose. (Refer to " OPORT Register")
39 OPORT7 O Output port for general purpose. (Refer to " OPORT Register")
40VSS- Ground
41 VDD2- +3.3V power supply (for core logic)
42 RAMA9 O External SRAM interface address 9
43 RAMA8 O External SRAM interface address 8
44 RAMA7 O External SRAM interface address 7
45 SDOB2 O PCM output from Sub DSP
46 SDOB1 O PCM output from Sub DSP
47 SDOB0 O PCM output from Sub DSP
48 SDBCK1 I+ Bit clock input for SDOA, SDIB, SDOB. (Refer to " SDOA, SDIB, SDOB Register")
49 SDWCK1 I+ Word clock input for SDOA, SDIB, SDOB. (Refer to " SDOA, SDIB, SDOB Register")
50VSS- Ground
(Refer to "External Circuit for PLL" .)
SDIA0
5354
No. NAME I/O FUNCTION
51 VDD2- +3.3V power supply (for core logic)
52 NONPCM O Detection of non PCM data. (Refer to " Status Register")
53CRCO Detection of AC-3 CRC error. (Refer to " Status Register")
54 MUTEO Detection of auto-mute. (Refer to " Status Register")
55 KARAOKE O Detection of AC-3 karaoke data. (Refer to " Status Register")
56 SURENC O Detection of AC-3 2/0 mode Dolby surround encoded input (Refer to " Status Register")
57 /SDBCK0 O Inverted SDBCKO clock output (refer to " Block diagram")
58 RAMA6 O External SRAM Interface address 6
59 RAMA5 O External SRAM Interface address 5
60VSS- Ground
61 RAMA4 O External SRAM Interface address 4
62/lCIs Initial clear
63 TESTTest terminal (to be open in normal use)
64 RAMA3 O External SRAM Interface address 3
65/CSBIs+ Sub DSP Chip select
66/CSIs Microprocessor interface Chip select
67SOOt Microprocessor interface Serial data output
68SIIs Microprocessor interface/Sub DSP Serial data input
69SCKIs Microprocessor interface/Sub DSP clock input
70 RAMA2 O External SRAM Interface address 2
71 VDD1- +5V power supply (for I/Os)
72 RAMD0 I+/O External SRAM Interface data (STREAM 0 output when External SRAM is not in use)
73 RAMD1 I+/O External SRAM Interface data (STREAM 1 output when External SRAM is not in use)
74 RAMD2 I+/O External SRAM Interface data (STREAM 2 output when External SRAM is not in use)
75 RAMD3 I+/O External SRAM Interface data (STREAM 3 output when External SRAM is not in use)
76 RAMD4 I+/O External SRAM Interface data (STREAM 4 output when External SRAM is not in use)
77 RAMD5 I+/O External SRAM Interface data (STREAM 5 output when External SRAM is not in use)
78 RAMD6 I+/O External SRAM Interface data (STREAM 6 output when External SRAM is not in use)
79 RAMD7 I+/O External SRAM Interface data (STREAM 7 output when External SRAM is not in use)
80VSS- Ground
81 VDD2- +3.3V power supply (for core logic)
82 SDWCK0 I Word clock input for SDIA, SDOA, SDIB, SDOB (Refer to " SDIA, SDOA, SDIB, SDOB Register")
83 SDBCK0 I Bit clock input for SDIA SDOA SDIB SDOB (Refer to " SDIA, SDOA, SDIB, SDOB Register")
84 SDIA0I AC-3/DTS bitstream (or PCM) data input for Main DSP (Refer to " SDIA Register")
85 SDIA1I AC-3/DTS bitstream (or PCM) data input for Main DSP (Refer to " SDIA Register")
86 RAMA1 O External SRAM Interface address 1
87 RAMA0 O External SRAM Interface address 0
88 RAMWEN O External SRAM Interface /WE
89 RAMOEN O External SRAM Interface /OE
90VSS- Ground
91 VDD2- +3.3V power supply (for core logic)
92 IPORT7 I+ Input port for general purpose (Refer to " IPORT Register")
93 IPORT6 I+ Input port for general purpose (Refer to " IPORT Register")
94 IPORT5 I+ Input port for general purpose (Refer to " IPORT Register")
95 IPORT4 I+ Input port for general purpose (Refer to " IPORT Register")
96 IPORT3 I+ Input port for general purpose (Refer to " IPORT Register")
97 IPORT2 I+ Input port for general purpose (Refer to " IPORT Register")
98 IPORT1 I+ Input port for general purpose (Refer to " IPORT Register")
99 IPORT0 I+ Input port for general purpose (Refer to " IPORT Register")
100 VSSGround
Note ) Is : Schmidt trigger input terminal
I+ : Input terminal with a pull-up resistor
O : Digital output terminal
Ot : Tri-state digital output terminal
A : Analog terminal
QK01:AK5392
Left/Right
Left/Right Surround
Xtal
Center/Subwoofer
S/PDIF
Input
Data/
Control
A
E
F
Address
Test
Control
General Purpose
I/O Ports
Host
Parallel
Port
Serial
Output
Ports
Serial
Input
Ports
B
C
D
Figure 5. ZR38601 Simplified Block Diagram
4
16
20
Serial Host
SPI or Z2C
Interface
Internal Program/
Data ROM
20k x 32
Internal Program/
Data RAM
2k x 32
Internal
Data RAM
10k x 20
4
Serial Audio
Inputs
S/PDIF
Receiver
Parallel Host
Interface
Input Data
FIFO
8 x 9
S/PDIF
Transmitter
Serial Audio
Outputs
Memory
Interface
ICE
Interface
System
Oscillator &
DSP PLL
Audio PLL
GPIO
ZR38001
DSP Core
S/PDIF or
Left/Right Center
4
f
DSP
f
AUDIO
6
f
AUDIO
G
Timer
ZR38601 Signal Description Summary
NameNumber Type
[1]
Description
Parallel Port (40)
A[19:0]20OAddress bus of parallel port
D[19:15]5I/OData bus of parallel port when selected for external memory (P/M
= 0)
D14/RDY1I/O or O Data bus (P/M
= 0) or Ready output signal of parallel port when selected for parallel I/O (P/M = 1)
D13/ C/D
1I/O or I Data bus (P/M = 0) or Command/Data select input of parallel port when selected for parallel I/O (P/M = 1)
D12/ERR1I/O or I Data bus (P/M
= 0) or Error input signal of parallel port when selected for parallel I/O (P/M = 1)
D[11:4]/PP[7:0]8I/OData bus of parallel port when selected for external memory (P/M
= 0) or Parallel Port I/O (P/M = 1)
CS
1I/OChip Select output for external memory or Chip Select input for parallel I/O
RD
1I/ORead enable output for external memory or Read enable input for parallel I/O
WR
1I/OWrite enable output for external memory or Write enable input for parallel I/O
P/M
1IParallel I/O or Memory select for parallel port. Determined at time of RESET.
Serial Ports (13)
SPFRX1IS/PDIF Receiver input port
SDA, SDE, SDF3ISerial Data inputs. Ports A, E and F.
WSA/FSA1I/OWord Select or Frame Synchronization for input ports. An output when a master, an input when a slave.
SCKA1I/OSerial Clock for input ports. An output when a master, an input when a slave.
SDB1OSerial left and right Data output. Port B. Also, at RESET
defines SPI/Z2C for host serial interface.
SDC1OSerial left and right surround Data output. Port C. Also, at RESET
defines Z2CADR[0] of Z2C address.
SDD1OSerial center and sub-woofer Data output. Port D. Also, at RESET
defines Z2CADR[1] of Z2C address.
SDG/SPFTX1OSerial Data output. Port G or S/PDIF Transmitter port. Also, at RESET
defines the SCKP value.
WSB/FSB1I/OWord Select or Frame Synchronization for output ports. An output when a master, an input when a slave.
SCKB1I/OSerial Clock for output ports. An output when a master, an input when a slave.
SCKIN1I/OSerial master Clock output or master clock Input for output ports
General Purpose Ports (6)
MUTE
/GPIO51I or I/O Mute input signal or can be programmed as General Purpose Input/Output 5
GPIO[4:2]3I/OCan be programmed as General Purpose Input/Output 4, 3 and 2
ERROR/GPIO11O or I/O Error output signal or can be programmed as General Purpose Input/Output 1
DREQ
/GPIO01O or I/O Data Request output signal or can be programmed as General Purpose Input/Output 0
Serial Host Interface (4)
SI1IHost Serial interface data Input. Also, at RESET
defines Z2CADR[5] of Z2C address.
SO/SDA1I/O/TSPI host Serial interface data Output or Serial Data for Z2C
SCK/SCL1ISPI host Serial interface Clock input or Slave Clock input for Z2C
SS
1ISPI host serial interface Slave Select input. Also, at RESET defines Z2CADR[4] of Z2C address.
ICE Interface (4)
TDI1IICE Test interface Data Input
TDO1O/TICE Test interface Data Output
TCK1IICE Test interface Clock input
TMS1IICE Test interface Mode Select
System Interface (7)
INT
1IExternal Interrupt request input
RESET
1IReset input to start operation in known state
XTI1IExternal system clock Input or connection to external crystal, at frequency f
XTI
XTO1OOutput connection to external crystal
CLKOUT1OClock Output from the ZR38601 at frequency f
DSP
/2
BYPASS1IBypass internal DSP core PLL to use external system clock input on XTI
FLTCAP1IExternal Filter Capacitor connection for PLL. A value of 47nF is recommended.
Power (26)
VDD12Power +3.3 volt power supply
VDDA1Power +3.3 volt power supply, Analog for PLL
GND12Power Power supply Ground
GNDA1Power Power supply Ground, Analog for PLL
Total (100)
1. O = Output, I = Input, T = Tri-state in normal use. May be different at Reset time as shown in Table 23 on page 42.
No.Pin NameI/OFunction
1 VREFLO Lch Reference Voltage Pin, 3.75V
2 GNDL- Lch Reference Ground Pin, 0V
3 VCOMLO Lch Common Voltage Pin, 2.5V
4 AINL+ I Lch Analog positive input Pin
5 AINL-I Lch Analog negative input Pin
6 ZCAL I Zero Calibration Control Pin
7 VD- Digital Power Supply Pin, 3.3V
8 DGND- Digital Ground Pin, 0V
9 CAL O Calibration Active Signal Pin
RST
10
1112 SMODE2
SMODE1
13 LRCKI/O Left/Right Channel Select Clock Pin
14 SCLKI/O Serial Data Clock Pin
15 SDATAO Serial Data Output Pin
16 FSYNCI/O Frame Synchronization Signal Pin
17 CLKI Master Clock Input Pin
18 CMODEI Master Clock Select Pin
19 HPFEI High Pass Filter Enable Pin
20 TESTI Test Pin
21 BGND- Substrate Ground Pin, 0V
22 AGND- Analog Ground Pin, 0V
23 VA- Analog Supply Pin, 5V
24 AINR-I Rch Analog negative input Pin
25 AINR+I Rch Analog positive input Pin
26 VCOMRO Rch Common Voltage Pin, 2.5V
27 GNDR- Rch Reference Ground Pin, 0V
28 VREFRO Rch Reference Voltage Pin, 3.75V
Normally connected to GNDL with a 10uF electrolytic capacitor and
a 0.1uF ceramic capacitor
This pin controls the calibration reference signal.
"L":VCOML and VCOMR
"H":Analog Input Pins(AINL
±
,AINR±)
"H" means the offset calibration cycle is in progress. Offset calibration starts
RST
when
goes "H". CAL goes "L" after 8704 LRCK cycles.
I Reset Pin
When "L", Digital section is powered-down. Upon returning "H", an
offset calibration cycle is started. An offset calibration cycle should always
be initiated after power-up.
LRCK goes "H" at SMODE2="L" and "L" at SMODE2="H" during reset
when SMODE1 "H".
Data is clocked out on the falling edge of SCLK.
Slave mode:
SCLK requires more than 48fs clock.
Master mode:
SCLK outputs a 128fs clock. SCLK stays "L" during reset.
MSB first, 2's complement. SDATA stays "L" during reset.
Slave mode:
When "H", the data bits are clocked out on SDATA.
Master mode:
FSYNC outputs 2fs clock.
FSYNC stays "L" during reset.
MODE_SW0 MODE_SW1 - _HDCD available
MODE_SW2 - _RF available
X1 20MHz -
Link Host or _Stand alone
- GND
- pull µP
pin port name I/O use Name Act. Note
P10/AD8 I/O O _RSTRF L Reset RF demodulate
41
P11/AD9 I/O O D_A - Digital / _Analog select
42
P12/AD10 I/O O DEMP H Emphasis to S-Direct
43
P13/AD11 I/O O _UMUTE L Hard Mute for Tr
44
P14/AD12 I/O O FS96 H 96kHz fs
45
P15/AD13 I/O O BYPASS 1 H Bypass DSP1
46
P16/AD14 I/O O _BYPASS 2 L Bypass DSP2
47
P17/AD15
48
P20/A0O _CSB_DSP1 L _CS DSP1(sub DSP)
49
P21/A1 I/O O _SS_DSP2 L _SS DSP2(Zoran)
50
P22/A2O _CE_DIR L _CE for DIR
51
P23/A3 I/O O _RSTDSP2 L Reset DSP2
52
P24/A4O _RSTDA1 L Reset DAC for L/R
53
P25/A5 I/O O _RSTDA2 L Reset DAC except L/R
54
P26/A6O _IC L Reset DSP1
55
P27/A7 I/O O _XMODE L _Reset DIR
56
Vcc Vcc +5VD
57
P30/RD O O _RSTAD L Reset & Cal for ADC
58
P31/WR O O _IFACK L Ack to main CPU
59
P32/SCK I/O I IFSCK - Clock from main CPU
60
P33/SO I/O O IFDO - Data to main CPU
61
P34/SI I/O I IFDI - Data from main CPU
62
P35/INT0INT OVFB H Over Level (sub DSP)
63
P40/INT1 I/O INT XSTATE H MCLK status(L:/unstable)
64
P41/TO3I CAL H ADC Calibration
65
P42/INT4 I/O INT _RFNODET L _No RF signal
66
P43/INT5INT ERF H DIR Error
67
P44/TO4 I/O O - - -
68
P45/INT6INT _IFREQ L Request from main CPU
69
P46/INT7 I/O I CSFLAG H Ch. Status(fall edge DIR)
70
P47/TO6O - - -
71
VrefH I VrefH +5VD - ref High voltage for int. AD
72
VrefL VrefL GND
73
Avss I Avss GND - GND for Int. AD
74
Avcc Avcc +5VD
75
P50/AN0 I AN KEY_INPUT0 - Optional 8 key input 0
76
P51/AN1
77
P52/AN2 I AN KEY_INPUT2 - Optional 8 key input 2
78
P53/AN3 I AN KEY_INPUT3 - Optional 8 key input 3
79
P54/AN4 I AN KEY_INPUT4 - Optional 8 key input 4
80
I/O O _CS_DSP1 L _CS_DSP1(main DSP)
I/O
I/O
I/O
I/O
I
- Vcc
I/O
I/O
I/O
I/O
I/O
I
I
- ref Low voltage for int. AD
- Vcc for Int. AD
I AN KEY_INPUT1 - Optional 8 key input 1
QR01:LC89055Q
5758
no port name I/O USE Sig. Name act. Description
81 P41 I/O O (RESERVED) -
82 P42 I/O O (RESERVED) -
83 P60/ I/O I (RESERVED) - to VSS
84 P61/ I/O I (RESERVED) - to VSS
85 P62/ I/O I (RESERVED) - to VSS
86 P63/ I/O I SWITCH0 -
87 P64/ I/O I SWITCH1 -
88 P65/ I/O I SWITCH2 -
89 P66/ I/O I SWITCH3 -
90 P67/ I/O I SWITCH4 -
91 VSS I- - - to VSS
92 P50/AN0 IAN - - pull down
93 P51/AN1 IAN POWER DET. - see below
94 P52/AN2 IAN ABNORMAL - see below
95 P53/AN3 IAN KEY IN0 -
96 P54/AN4 IAN KEY IN1 -
97 P55/AN5 IAN KEY IN2 -
98 P56/AN6 IAN KEY IN3 -
99 P57/AN7 IAN KEY IN4 -
100
VREFH I- - - A/D VREFH
QY01:TMP93PW40DF
no port name I/O USE Sig. Name act. Description
1 VREFL I - - - A/D VREFL.
2 AVSS I - - - A/D VSS
3 AVCC I - - - A/D VCC
4 NMI I NMI - - Pull Up
5 P70/TI0 I/O O _POWER OFF L
6 P71/TO1 I/O O KILL IR H
7 P72/TO2 I/O O RC-5 OUT H
8 P73/TO3 I/O O SPEAKER OFF H SPK RELAY
9 P80/INT4/ I/O I
RC-5 IN
H Both Edge
10 P81/INT5/ I/O I SYNC0 H Rising Edge
11 P82/TO4 I/O I _HEAD PHONE L
12 P83/TO5 I/O I - -
Pull Up
13 P84/INT6/ I/O I _SURR. ACK L Both Edge
14 P85/INT7/ I/O I
SYNC1
H Rising Edge
15 P86/TO6 I/O I MULTI RC-5 IN L
16 P87/INT0 I/O I _POWER DOWN L
17 P90/TXD0 I/O TXDDO0 - I/F to SURR. µP
18 P91/RXD0 I/O RXD DI0 - I/F to SURR. µP
19 P92/SCLK0 I/O CLK CLK0 - I/F to SURR. µP
20 P93/TXD1 I/O O DO1 - I/F to ICs
21 P94/RXD1 I/O -
22 P95/SCLK1 I/O O CLK1 - I/F to ICs
23 AM8/_16 I - - - Pull Up
24 CLK O - - - Pull Up
25 VCC I - - - Pull Up
26 VSS I - - - to VSS
27 X1 I - - - 20MHz
28 X2 O - - - 20MHz
29 EA I - - - Pull Up
30 RESET I - - -
31 P96/XT1 I/O I - - to VSS
32 P97/XT2 I/O I - - to VSS
33 TEST1 I - - - to TEST2
34 TEST2 I - - - to TEST1
35 PA0 I/O O OSD ON0 H
36 PA1 I/O O OSD ON1 H
37 PA2 I/O O _CLR LED L NJU3718 CLR
38 PA3 I/O O MULTI RC-5 OUTH
39 PA4 I/O O _CE8 (Volume 8ch) L
40 PA5 I/O O SMUTE H
no port name I/O USE Sig. Name act. Description
41 PA6 I/O O _RST SURR L
42 PA7/SCOUT I/O O _REQ SURR L I/F to SURR. µP
43 ALE O - - - Pull Up
44 VCC I - - - to VCC
45 P00 I/O O TU_CE(TUNER)H
46 P01 I/O O CLK(TUNER) -
47 P02 I/O O DO(TUNER) -
48 P03 I/O I DI(TUNER) -
49 P04 I/O I SD(TUNER) L
50 P05 I/O I DI(RDS) -
51 P06I/O O _KILL CON L
52 P07 I/O O - -
53 P10 I/O O -CLKFL -
54 P11 I/O O -DATAFL -
55 P12 I/O O -
56 P13 I/O O - -
57 P14 I/O O - -
58 P15 I/O O - -
59 P16 I/O O - -
60 P17 I/O O - -
61 WDTOUT O - - - N.C
62 VSS I - - - to VSS
63 VCC I - - - to VCC
64 P20 I/O I FUNC. ENC. A -
65 P21 I/O I FUNC. ENC. B -
66 P22 I/O I VOL. ENC. A -
67 P23 I/O I VOL. ENC. B -
68 P24 I/O I GYRO A -
69 P25 I/O I GYRO B -
70 P26 I/O I - - to VSS
71 P27 I/O I - - to VSS
72 P30 I/O O CE0(AUDIO) H
73 P31 I/O O _CE7(VIDEO) L
74 P32 I/O O CE3(Multi Vol.) H
75 P33 I/O O _CE6(MUTE) L
76 P34 I/O O _CE5(LED) L
77 P35 I/O O _CE4(FL) L
78 P36 I/O O _CE1(OSD C) L
79 P37 I/O O _CE2(OSD S) L
80 P40 I/O O (RESERVED) -
5960
7. EXPLODED VIEW AND PARTS LIST
00 2Dx10
011Dx 10
51 50
3X1 0( M)
(008B)
040B x 2
001D
003D x 4
UONLY
010D
00 9Dx 8
( 51 28)
3X6( M)
( 013B )
(016B)
(018B)
5110
2X3( U)
056B x 3
( 5128)
( 023B )
010D
S, K ONL Y
007D x 4
( 512 6)
3X6( U)
02 1B
( 5128)
2X5( B)
3X6( M)
( 024B )
( 017B )
058B
(007B)
x4
047 B
( 005B )
060B
( 030B )
00 4D
006D
( 5 128)
2. 6X6( U)
( 5128 )
2. 6X6( U)
012 Dx 2
003Dx 4
51 28
3X8( M)
04 5B
( 002 B)
( 018 B)
005D
51 29
3X8( M)
041B
001P
( 028 B)
047B
05 7B( GOLD)
(012B)
025G
042B
VU0 1
(029B)
( 014B )
x2
5128
3X8( M)
101G
020K
5110
3X6( M)
PW0 4
PU7 4
( 006B )
x6
(010B)
5129
3X8 ( M)
08 3G
084G
5129
3X8( M)
10 5Gx2
020K
P8 5 4
MAI
N+B
5128
3X8( M)
PB7 4
DI
SPL
AY
PU0 4
053B x 2
032B
x2
04 4B
(003B)
( 055B )
( 512 6)
3X6( M)
(026B)
( 5128)
3X6( M)
001 B
FRONT PAN EL ASSY.
086 Gx2
074G
512 9
3X8( M)
043 B
( 5128 )
3X6( M)
x19
( 015B )
01 2K
5110
3X6( M)
050G
055G
910G
P804
51 29
3X8( M)
PU84
05 2G
5126
3X10( M)
082G
068G
PY0 4
µ
51 28
3X8( M)
x17
04 9B
( 062G) x2
00 1G
-COM
5128
3X8 ( M)
5126
3X10( M)
PL74
AUX
5128
3X1 0( M)
001 K
( 061G)
060 G
ASSY.
066Gx 4
07 0Gx 5
047G
x6
093 G
5129
3X8 ( M)
004 G
002K
L001
5204
4X8( M)
5205
4( M)
007 G
5204
4X8( M)
51 29
3X8 ( M)
080 G
52 04
4X8( M)
N, K ONL Y
911G
PT 7 4
095G
011G
055G
SPK.
099G
094Gx2
035G
046G
51 28
3X8( M)
CONNE CT - 2
030G
PY 5 4
911G
UONLY
015K x 2
51 28
3X8( M)
51 28
3X8( M)
07 9G
02 8G
CONNE CT - 1
51 26
3X10( M)
01 4Kx8
PT 0 4
PRI MARY
5126
3X6 ( M)
L002
00 2K
100G
056Gx2
SPK .
PB5 4 ( K)
PB0 4 ( U)
09 2Gx2
081Gx 2
00 8K
007 K
5129
3X8( M)
x20
011K
T
512 8
3X8( M)
51 29
3X8( M)
51 29
3X8( M)
UNE
R
P104
081G
00 3K 005K
033Lx 3
AV FUNC
./P
RE
PS 0 4
04 6G
PY6 4
105Gx2
006 G
5128
3X8 ( M)
CVBS VI
SE L ECTOR
AC- 3 , DT S,
THX,
10 3G
UONLY
5129
3X8 ( M)
DEO
PL 04
51 29
3X8( M)
P6 04
51 29
3X8( M)
51 29
3X8( M)
010K
UONLY
Z0 0 7
51 29
3X8( M)
51 29
3X8( M)
5129
3X8 ( M)
909G
S- VI DE O
G97Gx 3
5110
3X6( M)
036 G
045 G
04 1G
04 0G
Z008
SONLY
51 29
3X8( M)
512 9
3X8(M)
90 1G
51 28
3X8( M)
G9 6 G
PZ 0 4
512 8
3X8( M)
6162
POS.
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS)
DESCRIPTION
PART NO.
(MJI)
005D 14A,17
GOLD
9965 000 01808 SIDEPANEL R GL322J249120
005D 14A
BLACK
SIDEPANEL R BL322J249020
006D 14A,17
GOLD
9965 000 01809 PERFORATED SIDE NET GL322J003110
006D 14A
BLACK
PERFORATED SIDE NET BL9322J003010
055G 14A4822 462 42134 LEGS FRONT GOLD AL CAP291K057010
056G 14A4822 462 42134 LEGS REAR GOLD AL CAP291K057010
055G 17LEGS FRONT GOLD AL CAP405K057010
056G 17LEGS REAR GOLD AL CAP405K057010
055G 18ALEGS FRONT GOLD PAINT264J057040
056G 18ALEGS REAR GOLD PAINT264J057140
089G T.L. WASHER OR54050400M0
G96G 14A, 17SHIELD VIDEO PCB UPPER300J109010
G97G 14A, 17SUPPORT VIDEO PCB SHIELD 415T101010
JL21
JL22
4822 264 10111 SHOTE PLUGYQ01000080
JL25 SHORT PIN WITH COVER
J001 9965 000 01313 JACK 2P AC INLET PWI1910-H YJ04002440
001T 14A /N9965 000 06314 USER GUIDE FOR N326J851310
001T 14A /UUSER GUIDE FOR U326J851250
001T 17 /FUSER GUIDE FOR F336J851110
001T 18A /K,
/S
USER GUIDE FOR K331J851350
001T 18A /UUSER GUIDE FOR U331J851250
Z001 14A REMOTE COMMANDER
RC5000i
ZK326J0010
Z001 17 18AREMOTE COMMANDER
RC18SR
ZK300J0010
Z007 /KMAINS CORD
CCEE 2.5A 250V
ZC01803090
Z007 /FMAINS CORD
CCEE 12A 125V
ZC01802080
Z007 /UMAINS CORD
125V13A UL/CSA
ZC01802100
Z008 /N4822 321 11439 MAINS CORD
2P 10A 250V CLASSONG
ZC01803080
Z008 /SMAINS CORD
10A250V/UK VOLEX
ZC01804100
NOT STANDARD SPARE
PARTS
001S 14APACKING CASE326J801010
001S 17PACKING CASE336J801010
001S 18APACKING CASE326J801010
002S CUTSION L SIDE300J809010
003S CUTSION R SIDE300J809020
Z003 /K, /N
/S
FM ANTENNA 931222RZA02800020
Z003 /F, /U4822 303 30314 FM EXT ANTZA02000070
Z004 4822 157 63083 LOOP ANT. LA-700HBLA00055010
Z005 /F, /U4822 264 30265 ANT ADAPTORYP90000310
Z006 /K4822 265 10092 JACK AC ADAPTER
SMK S-I6116
YJ04001240
<REMARK for /N1G and /S1G>
In case of the production
service code "MZ00" products,
when replace the mains
transformer L001 to the new
one. It is necessary to remove
capacitors C854 (0.01
µ
F) and
C855 (0.22
µ
F) which soldered
between pin #1 and pin #3 of
the connector J851.
012B GOLD4822 381 12016 IR LENS GL256J355030
012B BLACK 4822 381 12015 IR LENS BL256J355040
013B 4822 381 11677 POWER LED LENS230K355020
014B 4822 462 10955 BUFFER DOOR BUFFER446T056010
015B GOLD9965 000 01798 BUTTON
015B BLACKBUTTON
016B GOLD9965 000 01799 ARM DOOR HINGE L SIDE GL 300J002110
016B BLACKARM DOOR HINGE L SIDE BL 300J002010
017B GOLD9965 000 01800 ARM DOOR HINGE R SIDE GL 300J002120
017B BLACKARM DOOR HINGE R SIDE BL 300J002020
018B 9965 000 01801 SHAFT DOOR SHAFT300J112010
021B 4822 529 10215 DAMPER DOOR DUMMPER391H130030
+B.H.M.SCREW
+B. H. TAP TI TE SCREW W/ WASHER
+B. H. TAP TI TE SCREW( B TYPE)
+B.H.M.SCREW(W/WASHER/SP WASHER)
+H.H.TAPT.BOLTS WITH FLANGE(S TITE)
P794
5128
3X8( M)
2CH POWER AMP
P754
5110
3X6( M)
002Lx4
015L
013Lx4
5149
3X12( U)
012L
5128
3X8( M)
5149
3X15( M)
013Lx4
5110
4X8( U)
8. SERVICE PROGRAM
REMARK
If these service programs are set, All user preset memories will be cleared.
1. FACTORY mode (Tracking point memory)
This FACTORY mode can be use for measurement of the tuner circuit.
When the product is POWER ON, press both [ MEMO ] and [ DISPLAY OFF ] buttons simultaneously over 3 seconds.
FLD shows "FACTORY" for 3 seconds. Press [ PRESET ] button, FLD shows "PRESET SEL".
The tuning frequencies are memorized as follows.
BandVERSIONP1P2P3P4
FM AUTO
[MHz]
BandSCAN STEPP5P6P7P8P9P10P11P12
AM [kHz]
2. Version of microprocessor (CPU) and FLD segment check mode
This mode is available to confirm the version of each CPU and to check all luminous segments by the following steps.
1. When the product is FACTORY mode (Refer to the above mentioned “1. FACTORY mode”), press [ DISPLAY OFF ]
button. FLD shows “MARANTZ SR-14EX”.
2. Press [ DISPLAY OFF ] button. FLD shows the version of program code for QU01(main CPU).
3. Press [ DISPLAY OFF ] button. FLD shows the version of program code for Q961(SURROUND CPU).
4. Press [ DISPLAY OFF ] button. All segments turn off and LED’s (TV, LD, DVD, VCR1, DSS/VCR2, AUX, STANDBY) light
up.
5. Press [ DISPLAY OFF ] button. G1 and G2 segments light up step by step.
6. Press [ DISPLAY OFF ] button. Segments of checker pattern light up step by step.
7. Press [ DISPLAY OFF ] button. All segment of FLD and LED’s turn off.
8. Press [ DISPLAY OFF ] button. It will return to 1. (FLD shows “MARANTZ SR-14EX”.)
U, K, N, S 90.098.0106.087.5
F78.083.088.076.0
10 kHz(U)60010001400520
9kHz(F, K, S)6039991404531
MW/LW(N)6039991404171207270152531
3. Input and output test mode
This mode is available for the functions as shown in Fig 1 by the following steps.
1. When the product is FACTORY mode ( Refer to above mentioned "1. FA CT OR Y mode"), press both [ MEMO ] and [ TREBLE▼]
buttons simultaneously.
2. FLD shows "AUTO CD". By pressing both [ MEMO ] and [ TREBLE ▼ ] buttons simultaneously each time, the mode is changed
in the following order.
Fig 1 Input and output test mode
ORDERINDICATION for
FLD
1AUTO CDInput selection mode (without using system setup menu)
2ALL CH CD5 or 6 channels output mode (This mode is available for 2 channels input)
MODE FUNCTION
67
3.1. Input selection mode (without setting to system setup menu)
This mode is available to select the input without setting to system setup menu by the following steps.
1. When FLD shows "AUTO CD"( Refer to "4. Input and output test mode"), the input can be shifted by pressing [ MODE ] button
for the remote commander only each time as shown in Fig 2. ( [ MODE ] button is in page4 of AMP function for RC-18SR
Fig 2. Input selection order by pressing [ MODE] button each time
)
*
ORDERINDICATION for
FLD
1AUTO D1DIG. 1 IN
2AUTO D2DIG. 2 IN
3AUTO D3DIG. 3 IN
4AUTO D4DIG. 4 IN
5AUTO D5DIG. 5 IN
6AUTO D6DIG. 6 IN
7AUTO CDCD IN (Analog)
Note: Surround mode is fixed “AUTO” mode automatically.
3.2. 5.1 channels output mode
This mode is available to output the same signal from 5 channels, even though 2 channels audio signal comes in.
As the result, all channels output can be confirmed by using analog stereo signal or PCM audio signal.
AC-3 or DTS source is not necessary to output from any channel in this mode.
1. When FLD shows "ALL CH CD" (Refer to "4. Input and output test mode"), the input can be shifted by pressing [ MODE ]
button for the remote commander only each time as shown in Fig 3.
( [ MODE ] button is in page4 of AMP function for RC-18SR
2. Supply to 2 channels PCM signal for digital input or 2 channels analog signal for analog input. But, Left channel and Right
channel of input signal should be equal.
3. Then each output from the product is the same as the input signal. (Subwoofer channel is respond to lower than 80Hz signal)
)
*
INPUT STATUS
Fig 3. Input selection order by pressing [ MODE] button each time
ORDERINDICATION for
FLD
1ALL CH D1DIG. 1 IN
2ALL CH D2DIG. 2 IN
3ALL CH D3DIG. 3 IN
4ALL CH D4DIG. 4 IN
5ALL CH D5
6ALL CH D6
7ALL CH CDCD IN (Analog)
4. Transistor MUTE mode
In mute situation on the product, output signal is muted by Volume control IC and muting transistor.
But, this mode is available to work the muting transistor only by the following steps.
1. When the product is FACTORY mode ( Refer to "1. FACTORY mode"), press [ MUTE ] button for remote commander only.
2. FLD shows "TrMUTE ON", then muting transistor circuit is active only.
5. How to reset the product
When the product is POWER ON, press both [ CL ] and [ DISPLAY OFF ] buttons simultaneously.
FLD shows "DEFAULT" for 3 seconds, then all memories are cleared.
INPUT STATUS
DIG. 5 IN
DIG. 6 IN
Note
: The remote controller RC2000mkII is available instead of RC-18SR for [ MODE] button.
*
68
9. ELECTRICAL ADJUSTMENTS
1. DC offset adjustment
Master Volume : Minimum, Speaker out : non Load
StepPowerChannel
Adjustment
Point
Test PointAdjustment Vaule
Front LR715
1on
CenterRT15
Front RRP16
Surr. L RP15
Speaker Output
Terminal
Surr. RR716
Note : If the measured value is not exceed ±20mV, no need to adjust the DC offset.
2. Iding current adjustment
Master Volume : Minimum, Speaker out : non Load
StepPowerChannel
Front LR743J713 or R773
1Power on
2
after
4 minutes
CenterRT43JT13 or RT73
Front RRP44JP04 or RP74
Surr. L RP43JP03 or RP73
Surr. RR744J714 or R774
Time since power onIdling current adjust.Time since power onIdling current adjust.
4– 4 minutes 30 seconds5.6mV 11-12 minutes8.0mV
4m30s– 5 minutes6.4mV12-14 minutes7.6mV
5– 5 minutes 30 seconds7.2mV14-16 minutes7.2mV
5m30s– 6 minutes7.7mV16-18 minutes6.5mV
6– 7 minutes8.2mV18-22 minutes5.6mV
7-8 minutes8.6mV22-26 minutes4.9mV
8-9 minutes8.8mV26-30 minutes4.4mV
9-10 minutes8.6mVmore than 30 minutes4.0mV
10-11 minutes8.4mVThe taget is 4.0mV
3. Thermostat circuit confirmation
1) When the product is POWER ON, remove the wire W701 from the connector J715 (P704).
2) FLD shows "ERROR PWR1".
3) Confirm the product is POWER OFF after 3 seconds.
4) Connect the wire W701 to the connector J715 (on P704).
5) Confirm the product is standby status.
69
4. Cooling fan confirmation
4.1 Fan failure sensor confirmation
1) Set to be SPK output 1W from the front channel.
2) Connect the 1pin (LOCK) of the connecter JN10 (on P754) to chassis (GND level) by a wire.
3) After 6 seconds the SPK relay works, and the SPK output isn’t output.
4.2 Temperature sensor confirmation
1) Connect a resistor (470ohms 1W) between JN10 3pin (T-2CH) and DC +12Voltages.
2) Confirm the cooling fan starts working. (Status : JN09 between 1pin and 2pin = +7.5Voltage, Fan speed = Low)
3) Remove the resistor.
4) Confirm the cooling fan stops.
5) Connect the resistor between JN10 4pin (T-3CH) and DC +12Voltage.
6) Confirm the cooling fan starts working again.
7) Remove the resistor.
8) Confirm the cooling fan stops.
9) Connect the resistor between JN10 3pin (T-2CH) and DC +12Voltage. And then connect another resistor between JN10
4pin (T-3CH) and DC +12Voltage.
10) Confirm the cooling fan starts working.
11) And then connect the resistor between JN10 2pin (SPEED) and DC +12Voltage.
12) Confirm the cooling fan changes to work with high speed. (Status : JN09 between 1pin and 2pin = +11.5Voltage, Fan
speed = High)
4.3 Fan catching a foreign body sensor confirmation
1) Connect the resistor (470ohms 1W) between JN10 3pin (T-3CH) and DC +12Voltage.
2) Confirm the cooling fan starts working. (Status : JN09 between 1pin and 2pin=+7.5Voltage, Fan speed = Low)
3) Set to be SPK output 1W from the front channel.
4) Hold the cooling fan by hand and stop it.
Notes: Take care of wound in the hand!
5) After 6 seconds the SPK relay works and the SPK output isn’t output.
FRONT
J713
R773
IDLING
R743
WA300J102
P704
FL-CHSR-CHC-CH
C711
C713
DC-OFFSET
R715
FAN
SIDE
RT73
IDLING
RT43
JT13
CT11
CT13
DC-OFFSET
RT15
R774
IDLING
R744
J714
C714
C712
DC-OFFSET
R716
SIDE
JP03
SL-CH
DC-OFFSET
CP11
CP13
RP15
IDLING
RP43
RP73
WA300J101
P754
JP04
TOP
FR-CH
DC-OFFSET
RP16
CP12
CP14
70
IDLING
RP44
RP74
FAN
10. ALIGNMENT PR OCEDURES
1. AM IF Adjustment
Step
1
REMARK: For receiving antenna, the adapted one is available.
This adjustment is not necessary normally, because the coil LA06 is preset by the original supplier.
It is necessary when the incorrect usable sense and frequency response.
2. AM (MW) Tracking Adjustment
Step
1
2
3
Input Signal Source
Connection
Signal generator output to
transmission *loop antenna.
(*:Standard required loop)
**Input Signal Source
Connection
Signal generator output to
transmission *loop antenna.
(*:Standard required loop)
Repeat step 1 and 2 until sensitivity be maximized.
500 µV (54 dB)
L or R 1 kHz /
Dev. 40 kHz 53.3%
PILOT 19 kHz /
Dev. 6 kHz 8% (K, N, S)
L or R 1 kHz /
Dev. 67.5 kHz 90%
PILOT 19 kHz /
Dev. 6.75 kHz 9% (U, F)
(K, N, S)
Reception
Frequency
98 MHz
(K, N, S, U)
83 MHz
(F)
AUTO
SCAN
Reception
Frequency
98 MHz
(K, N, S, U)
83 MHz
(F)
Adjustment
Point
R212
Adjustment
Point
IF COIL
in
FRONT END
Only Confirm
Adjustment
Value
"TUNED"
indicate on FLD
"TUNED"
indicate on FLD
Adjustment
Value
Distortion level
Minimum
at TAPE-OUT
Distortion level
Simimlar
as L ch.
at TAPE-OUT
R ch.
8. FM STEREO Separation Adjustment
Step
1R211
2R211
Input Signal Source
Connection
Signal generator output to
FM antenna terminal. (75 Ω)
Signal
Frequency
98 MHz
(K, N, S, U)
83 MHz
(F)
98 MHz
(K, N, S, U)
83 MHz
(F)
Source Signal Output
Level and Modulation
same specification as
FM STEREO distortion
adjustment.
Input only L channel.
same specification as
FM STEREO distortion
adjustment.
Input only R channel.
Reception
Frequency
98 MHz
(K, N, S, U)
83 MHz
(F)
98 MHz
(K, N, S, U)
83 MHz
(F)
Adjustment
Point
Adjustment
Value
Output level
Minimum
at TAPE-OUT
channel R
Output level
Similar as Rch
at TAPE-OUT
channel L
72
11. TR OUBLE SHOOTING
No Power
Standby
LED Lights up on
standby mode
yes
FLD shows
ERROR PWR1
?
yes
Supply +24V
to PY04?
yes
Supply +15V
to PY04?
yes
PY04 has any problem.
QY01(92p, 93p) lnput level
is too Low.
Power supply circuite (PS04)
no
no
no
no
has any problem.
To be check +5VL or
PDOWN signal.
Vkk or FL is not supplied
to PU04
Can P804
supply +15V ?
yes
Connection has
problem
Can PS04
supply +24V ?
yes
no
no
PS04,or Sub Transf (F,U:L002
K,N,S:L052) has any problem
Relay
F,U:LB03/K,N,S:LB53
Control is
Ok ?
yes
P804,or Main Transf (F,U:L001
K,N,S:L051) has any problem
no
F,U:PB04/K,N,S:PB54 or
connection has any problem
No picture
from Monitor output
VCR1&2 out
are OK ?
no
yes
no
OSD menu is
shown?
OSD IC (QL09, QZ11) or have
driver QL08, QZ09 and QZ10
have any trouble
yes
OSD ICs control is no problem
Video output stage are no problem
Input to OSD IC(QL09, QZ11) has any trouble.
Video input detection has any trouble.
To be ckeck SYNC DET1, SYNC DET2
Video Input select circutes
have problem
73
No sound from SPK on
Analog Stereo mode
Pre output is
active ?
yes
P704, P754
or SPK Relay
has problem
no
Test Tone is
(Volume, & Power Amp are
OK)
PS04,PS54(Audio In) orP604
(QK01:ADC)has any problem
OK ?
yes
no
Analog
S-Direct is
OK ?
(Volume , Power Amp &
Audio Input are OK)
QK01,Q601(P604)
has problem
no
yes
Volume, HDAM
or Preout Relay
has any problem.(P104)
No sound
from SPK on PCM
STEREO(Digital In)
Pre output is
OK ?
yes
P704, P754
or SPK Relay
has problem
no
Volume, HDAM, QC04
or Preout Relay
has any trouble.(PG04)
no
Analog
S-Direct are
OK ?
yes
Encode status
Seg. shows ?
yes
96k PCM is
OK ?
yes
Test tone is
OK ?
yes
DSP(Q601) input stage has
any trouble.
to be check QR06
no
no
no
DIR :QR01(P604)
has any trouble
DAC circuite(P604)
has any trouble
(DIR is no problem)
DSP (Q601, Q651)
has any trouble
(DAC is no problem)
74
No sound
from SPK on
AC-3/DTS decode
6ch Direct
is OK ?
yes
Volume, HDAM, QC01
no
or Preout Relay
has any trouble.(P104)
P604 has trouble
Pre output is
OK ?
yes
P704, P754
or SPK Relay
has problem
No sound
from SPK on
analog Dolby
no
Test tone is
OK ?
yesyes
DAC & DSP are no problem
DD,DTS,PCM
are shown?
yesyes
Decoding is no problem
Error Mute circuite has
trouble.
To be check QR04
6ch Input
is OK ?
no
noDIR(QR01) or QR06no
has any trouble.
to be check
signal(SDIDR)
Volume, HDAM, QC01
no
or Preout Relay
has any trouble.(P104)
DD,DTS,PCM
are shown?
96kPCM is
OK?
Q601, Q651
has trouble.
no
DIR & Q601input is no problem
L/R DAC is no problem
DIR(QR01) or Q601
has trouble
L/R DAC has trouble
Pre output is
OK ?
yes
P704, P754
or SPK Relay
has problem
yes
P604 has trouble
nonono
Test tone is
OK ?
yesyes
DAC & DSP-out are no problem
DIR(QR01) or QR06
Digital PCM
ProLogic is OK
?
yes
Decoding is no problem
ADC(QK01) has any trouble.Clock outputs from QK01 are
QK01 can not output dataany trouble
To be check QK04 or Lt/Rt
input on P604
no
has any trouble.
to be check
signal(SDIDR)
Digital PCM
ProLogic is OK
?
Q601& DAC are no problem
75
Q601, Q651
or DAC
has trouble
12. TECHNICAL DESCRIPTION
This product has two DSP ICs, one is for Dolby Digital (AC-3) decoding or DTS (Digital Theater System) decoding, another is
for THX processing.
Multi channel sound is reproduced by connecting with DVD player or LD player.
Also Dolby Pro Logic decode is available to analog audio and PCM digital audio.
Additionally, 96kHz PCM stereo audio playback is possible.
Decoding circuit is consist of 13 ICs (DIR, two DSP, ADC, five DAC, AC-3 RF demodulator, two data separator and CPU).
DOLBY DIGITAL (AC-3)
Dolby Digital delivers six totally separate (discrete) channels of sound. Like Dolby Surround Pro Logic, it includes Left, Center
and Right channels across the front of the room. Dolby Surround Pro Logic provides a single limited-bandwidth (100 Hz to
7,000 Hz) surround channel which is typically played back in the home through two channels of amplification and two speakers.
In comparison, Dolby Digital provides separate (discrete) left surround and right surround channels, for more precise localization of sounds and a more convincing, realistic ambience. And, with Dolby Digital, all five main channels are full range (3 Hz to
20,000 Hz). A subwoofer could be added to each channel, if desired.
The sixth channel, the Low Frequency Effects Channel, will, at times, contain additional bass information to maximize the
impact of scenes such as explosions, crashes, etc. Because this channel has only a limited frequency response (3 Hz to 120
Hz), it is sometimes referred to as the “.1” channel. When added to the 5 full range channels, the Dolby Digital system is
sometimes referred to as having “5.1” channels.
DTS
An amazing new technology for surround-sound entertainment, DTS Digital Surround is an encode/decode system that delivers six channels (5.1) of master-quality, 20-bit audio. In the encoding process, the DTS algorithm encrypts six channels of 20bit digital audio information in the space previously allotted for only two channels of 16-bit linear PCM. Then during playback,
the DTS decoder reconstructs the original six channels of 20-bit digital audio. Each of these six channels is audibly superior to
the 16-bit linear PCM audio found on conventional compact discs.
THX ULTRA
Home THX Controller Technologies : Dubbing stages (where soundtracks are created) and movie theatres do not change their
acoustics, equipment, or system equalization when mixing or playing back 5.1 channel sound tracks. They merely divide the
surround array of speakers into two symmetrical arrays (hence the term “split surround”). All of the remaining system equalization and setup remains the same. The Home THX Technologies of Re-Equalization, Timbre Matching, and Decorrelation, as
well as the Home THX Crossover are still necessary for 5.1 channel formats. Because of the nature of the split surround
soundtrack, Home THX Timbre Matching and Decorrelation technologies have been altered to provide correct surround sound
balance and spaciousness. Here is a representation of how Home THX Controller Technologies work with the various surround
sound formats.
THX SURROUND EX
THX Surround EX - Dolby Digital Surround EX is a joint development of Dolby Laboratories and the THX division of Lucasfilm
Ltd.
In a movie theater, film soundtracks that have been encoded with Dolby Digital Surround EX technology are able to reproduce
an extra channel which has been added during the mixing of the program.
This channel, called Surround Back, places sounds behind the listener in addition to the currently available front left, front
center, front right, surround right, surround left and subwoofer channels.
This additional channel provides the opportunity for more detailed imaging behind the listener and brings more depth, spacious
ambience and sound localization than ever before.
Movies that were created using the Dolby Digital Surround EX technology when released into the home consumer market may
exhibit a Dolby Digital Surround EX logo on the packaging.
A list of movies created using this technology can be found on the Dolby web site at
http ://www.dolby.com.
“SURROUND EX ™” is a trademark of Dolby Laboratories. Used under authorization.
76
DIR (Digital audio Interface Receiver : QR01 / LC89055)
This circuit extract synchronized clock signals and data from SPDIF signal input.
QR01(LC89055) generates these signals, this chip supports 96kHz sample rate.
1st DSP (Digital Signal Processor for Dolby Digital, Pro Logic, DTS : Q601 / YSS912)
Q601(YSS912) decodes 6 channels audio from encoded data signal input.
Some effects are processed in addition to multi channel decoding on HALL, MATRIX, and MOVIE mode.
2nd DSP (Digital Signal Processor for THX processing : Q651 / ZR38601)
Q651(ZR38601) has the THX 5.1 processing functions. These functions include Re-equalization, Surround Timbre-Matching, Adaptive Decorrelation, Bass Mana gement, Bass Peak Level Manager, and Loudspeaker Position Time Synchronization.
Re-equalization takes the edginess or “brightness” out of your home cinema sound, compensating for the fact that sound
mixed for theatres will sound too bright when played back through flat response speakers in your home.
Timbre Matching matches the tone of your front speakers to your surrounds to compensate for the fact that only two surround
speakers are used in a typical Home Theatre system instead of a full array as in a movie theatre.
Adaptive Decorrelation gives a stereo “feel” when your surrounds are playing mono and automatically switches off when they
are playing stereo.
Bass Management Electronic Crossover allows you to use more compact, easier-to-place speakers, while sending bass to a
subwoofer system, improving frequency response, lowering distortion and increasing dynamic range.
Bass Peak Level Manager protects your subwoofer from overloading due to the great amount of bass a 5.1 soundtrack
delivers.
Loudspeaker Position Time Synchronization lets you easily set up your system for an optimum listening position, which is
difficult to achieve within the space constraints of most homes.
ADC (Analog to Digital Converter : QK01 / AK5392)
AK5392 is a complete analog-to-digital converter for stereo digital audio systems. it performs sampling, analog-to-digital conversion and anti-alias filtering, generating 24 bit values for both left and right inputs in serial form.
DAC (Digital to Analog Converter : QD01, QD02, QD03 : QD41, QD42 / AD1852)
The AD1852 is a high performance, single-chip stereo,audio DAC. There are five AD1855 chips on the board. Four chips are
used for L, R, C, and Sub woofer channel individually. Another chip is used for Surround Left & Right.
CPU (Q691 / TMP93CW44ADF)
This chip controls some ICs in P604 and communicates with QU01.
Connect to QU01 with serial interface lines.
77
13. ELECTRICAL PARTS LIST
ASSIGNMENT OF COMMON PARTS CODES.
RESISTORS
R : 1) GD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W
R : 2) GD05 × × × 160, Carbon film fixed resistor, ±5% 1/6W
QA03 /N4822 130 61892 TRS. 2SD2144S U OR VHT421442A0
QA04 /N4822 130 61227 DIG.TRS.
QA05 /N4822 130 61227 DIG.TRS.
QA06 /N4822 130 60588 DIG.TRS.
QC01 4822 209 32554 IC LC78213HC10310030
QC03 4822 209 73953 IC NJM4580DDHC10112090
QC07 4822 130 42292 TRS. 2SC2120 OHT321201A0
4822 130 33944 CHIP DIODE DAN202KHZ20002210
9965 000 06298 DIODE 1SS200HE10202050
2SC3199 ETC
2SC3199 ETC
DTA114ES UN4111 10k 10k
DTA114ES UN4111 10k 10k
DTC114ES UN4211 10k 10k
±5% 1/10WNI05470110
Ω
±5% 1/10WNI05000110
Ω
±5% 1/10WNI05103110
Ω
±5% 1/10WNI05103110
Ω
±5% 1/10WNI05221110
Ω
±5% 1/10WNI05221110
Ω
±5% 1/10WNI05473110
Ω
±5% 1/10WNI05473110
Ω
±5% 1/10WNI05272110
Ω
±5% 1/10WNI05272110
Ω
±5% 1/10WNI05473110
Ω
±5% 1/10WNI05473110
Ω
±5% 1/10WNI05153110
Ω
±5% 1/10WNI05153110
Ω
±5%NI05472110
Ω
±5% 1/10WNI05104110
Ω
±5% 1/10WNI05473110
Ω
±5% 1/10WNI05103110
Ω
±5% 1/10WNI05103110
Ω
±5% 1/10WNI05222110
Ω
±5% 1/10WNI05472110
Ω
±5% 1/10WNI05102110
Ω
±5% 1/10WNI05102110
Ω
±5% 1/10WNI05683110
Ω
±5% 1/10WNI05473110
Ω
±5% 1/10WNI05223110
Ω
±5% 1/10WNI05472110
Ω
±5% 1/10WNI05822110
Ω
±5% 1/10WNI05103110
Ω
±5% 1/10WNI05103110
HT30001000
HT30001000
BA10001000
BA10001000
BA20001000
QC08 4822 130 61227 DIG.TRS.
QG51 9965 000 01358 IC TC9459N ELE.VOLUMEHC10443050
QG52 14A4822 209 31153 IC NJM2114D
QG53 14A4822 209 31153 IC NJM2114D
QG52 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QG53 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QM01
QM08
QM09
QM13 DTA114ES UN4111 10k 10k
QM15 4822 130 63634 TRS. 2SA1837 O OR YHT118372A0
QM16 DIG.TRS. RN2402 CHIPBA1000605R
QM17 4822 209 90532 IC NJU3713DHC10161090
QV01 9965 000 01358 IC TC9459N ELE.VOLUMEHC10443050
QV02 9965 000 01358 IC TC9459N ELE.VOLUMEHC10443050
QV03 9965 000 01358 IC TC9459N ELE.VOLUMEHC10443050
QV05 4822 209 31153 IC NJM2114D
QV06 14A4822 209 31153 IC NJM2114D
QV07 14A4822 209 31153 IC NJM2114D
QV09 14A4822 209 31153 IC NJM2114D
QV10 14A4822 209 31153 IC NJM2114D
QV11 14A4822 209 31153 IC NJM2114D
QV06 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QV07 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QV09 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QV10 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QV11 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QV13 4822 130 42949 TRS. 2SA970 GR OR BLHT109702A0
QV14 4822 130 42949 TRS. 2SA970 GR OR BLHT109702A0
QV15
QV18
QV19 4822 130 42949 TRS. 2SA970 GR OR BLHT109702A0
QV20 4822 130 42949 TRS. 2SA970 GR OR BLHT109702A0
Q201 9965 000 01369 IC LA1837 FM/AM IF MPX ICHC10384030
Q202 4822 130 62294 TRS. 2SC1809S
Q203
Q205 DTC144ES UN4213 47K 47KBA
Q301 /K4822 209 73064 IC NJM-2068-DDHC10053090
Q301 /N4822 209 73064 IC NJM-2068-DDHC10053090
Q301 /S4822 209 73064 IC NJM-2068-DDHC10053090
Q351 /N9965 000 06293 IC LC72722 RDS DECODERHC10404030
Q351 /S9965 000 06293 IC LC72723 RDS DECODERHC10404030
Q352 /N, /S4822 130 61227 DIG.TRS.
QD01 9965 000 06290 IC AD1852 DAC 24BIT 96kHzHC10014840
QD02 9965 000 06290 IC AD1852 DAC 24BIT 96kHzHC10014840
QD03 9965 000 06290 IC AD1852 DAC 24BIT 96kHzHC10014840
QD41 14A9965 000 06290 IC AD1852 DAC 24BIT 96kHzHC10014840
QD42 9965 000 06290 IC AD1852 DAC 24BIT 96kHzHC10014840
QD43 14A4822 209 17526 IC TC160G11AU-1305HC10438050
QE01
QE03 2SC4081 Q R 2SC4116 Y GR
QE04 14A4822 209 14876 IC MC14577C SOPHC10065170
QE05 14A4822 130 60669 CHIP TR.
QE06 14A4822 130 10698 CHIP TR.
QE07 14A4822 130 10698 CHIP TR.
QE08 14A4822 209 83357 IC NJM4560MHC10029090
QE09 14A4822 209 17162 IC PM4007A
QE10 14A4822 209 14864 IC 8X32K SRAM <35NS SOJHC10076000
QH01 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QH02 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QH03 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QH01 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QH02 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QH03 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QH51 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QH52 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QH53 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QH51 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QH52 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QH53 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QJ01 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QJ02 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QJ01 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QJ02 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QJ51 4822 209 91175 IC NJM2114M OP AMPHC10175090
QJ71 14A4822 209 91175 IC NJM2114M OP AMPHC10175090
QJ71 18A482220973064 IC NJM-2068-DD OP AMPHC10053090
QK01 9965 000 06291 IC AK5392 2CH.ADC 24BITHC10028480
Q704
Q705 4822 130 42999 TRS. 2SA1145 O OR YHT111452A0
Q706 4822 130 42999 TRS. 2SA1145 O OR YHT111452A0
Q707
Q710
Q717 4822 130 43283 TRS. 2SC2705 O OR YHT327052A0
Q718 4822 130 43283 TRS. 2SC2705 O OR YHT327052A0
Q719 4822 130 42999 TRS. 2SA1145 O OR YHT111452A0
Q720 4822 130 42999 TRS. 2SA1145 O OR YHT111452A0
TRS. KIT 2SA1360 2SC3423HK136019C0
K763 PAIR O OR Y
K766
TRS. KIT 2SA1837 2SC4793HK183719C0
K768 MJI RANK
K771
4822 130 11394 TRS. KIT 2SA1216 2SC2922HK121619F0
K773 O OR Y PAIR
4822 130 42949 TRS. 2SA970HT109702A0
4822 130 43283 TRS. 2SC2705 O OR YHT327052A0
Q711 5322 130 61728 TRS. 2SA1360 O OR YHT113602A0
Q712 5322 130 61728 TRS. 2SA1360 O OR YHT113602A0
Q713 5322 130 61737 TRS. 2SC3423 O OR YHT334232A0
Q714 5322 130 61737 TRS. 2SC3423 O OR YHT334232A0
Q721 4822 130 63635 TRS. 2SC4793 O OR YHT347932A0
Q722 4822 130 63635 TRS. 2SC4793 O OR YHT347932A0
QP11 5322 130 61728 TRS. 2SA1360 O OR YHT113602A0
QP12 5322 130 61728 TRS. 2SA1360 O OR YHT113602A0
QP13 5322 130 61737 TRS. 2SC3423 O OR YHT334232A0
QP14 5322 130 61737 TRS. 2SC3423 O OR YHT334232A0
QP21 4822 130 63635 TRS. 2SC4793 O OR YHT347932A0
QP22 4822 130 63635 TRS. 2SC4793 O OR YHT347932A0
QP23 4822 130 63634 TRS. 2SA1837 O OR YHT118372A0
QP24 4822 130 63634 TRS. 2SA1837 O OR YHT118372A0
QP25 9965 000 01762 TRS. 2SC2922 O OR YHT329222A0
QP26 9965 000 01762 TRS. 2SC2922 O OR YHT329222A0
QP27 9965 000 01763 TRS. 2SA1216 O OR YHT112162A0
QP28 9965 000 01763 TRS. 2SA1216 O OR YHT112162A0
MN51 9965 000 01770 D.C MOTOR FBA08A12H0
DC FAN 12V
ZN51 9965 000 01772 DC FAN MOTOR UNIT
W 3P WIRE
3CH CIRCUIT BOARD
PTH9M04BE222TS2F333
Q725 9965 000 01762 TRS. 2SC2922 O OR YHT329222A0
Q726 9965 000 01762 TRS. 2SC2922 O OR YHT329222A0
Q727 9965 000 01763 TRS. 2SA1216 O OR YHT112162A0
Q728 9965 000 01763 TRS. 2SA1216 O OR YHT112162A0
QT25 9965 000 01762 TRS. 2SC2922 O OR YHT329222A0
QT27 9965 000 01763 TRS. 2SA1216 O OR YHT112162A0