For purposes of improvement, specifications and design are subject to change without notice.
●
Please use this service manual with referring to the operating instructions without fail.
●
Some illustrations using in this service manual are slightly different from the actual set.
PROFESSIONAL BUSINESS COMPANY
X0409 V.01 DE/CDM 0901
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
CAUTION
Please heed the points listed below during servicing and inspection.
◎ Heed the cautions!
Spots requiring particular attention when servicing, such
as the cabinet, parts, chassis, etc., have cautions indicated
on labels or seals. Be sure to heed these cautions and the
cautions indicated in the handling instructions.
◎ Caution concerning electric shock!
(1) An AC voltage is impressed on this set, so touching in-
ternal metal parts when the set is energized could
cause electric shock. Take care to avoid electric shock,
by for example using an isolating transformer and
gloves when servicing while the set is energized, unplugging the power cord when replacing parts, etc.
(2)There are high voltage parts inside. Handle with extra
care when the set is energized.
◎ Caution concerning disassembly and
assembly!
Though great care is taken when manufacturing parts from
sheet metal, there may in some rare cases be burrs on the
edges of parts which could cause injury if fingers are
moved across them. Use gloves to protect your hands.
◎ Inspect for safety after servicing!
Check that all screws, parts and wires removed or disconnected for servicing have been put back in their original positions, inspect that no parts around the area that has been
serviced have been negatively affected, conduct an insulation check on the external metal connectors and between
the blades of the power plug, and otherwise check that
safety is ensured.
(Insulation check procedure)
Unplug the power cord from the power outlet, disconnect
the antenna, plugs, etc., and turn the power switch on. Using a 500V insulation resistance tester, check that the insulation resistance between the terminals of the power
plug and the externally exposed metal parts (antenna terminal, headphones terminal, microphone terminal, input
terminal, etc.) is 1MΩ or greater. If it is less, the set must
be inspected and repaired.
CAUTION
Concerning important safety
parts
◎ Only use designated parts!
The set's parts have specific safety properties (fire resistance, voltage resistance, etc.). For replacement parts, be
sure to use parts which have the same properties. In particular, for the important safety parts that are marked z on
wiring diagrams and parts lists, be sure to use the designated parts.
◎ Be sure to mount parts and arrange
the wires as they were originally!
For safety reasons, some parts use tape, tubes or other insulating materials, and some parts are mounted away from
the surface of printed circuit boards. Care is also taken with
the positions of the wires inside and clamps are used to
keep wires away from heating and high voltage parts, so
be sure to set everything back as it was originally.
Many of the electric and structural parts used in the set
have special safety properties. In most cases these properties are difficult to distinguish by sight, and using replacement parts with higher ratings (rated power and
withstand voltage) does not necessarily guarantee that
safety performance will be preserved. Parts with safety
properties are indicated as shown below on the wiring diagrams and parts lists is this service manual. Be sure to replace them with parts with the designated part number.
(1) Schematic diagrams ... Indicated by the z mark.
(2) Parts lists ... Indicated by the z mark.
Using parts other than the designated
parts could result in electric shock, fires or
other dangerous situations.
2
DN-X1100
DIMENSION
374mm
357mm
320 mm
114 mm
92.5 mm
3
DN-X1100
WIRE ARRANGEMENT
If wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly as they
were originally bundled or placed afterward.
Otherwise, incorrect arrangement can be a cause of noise generation.
Flat cable (Broken line)
Broken line
AC Line cable twist
It draws it to the
chassis side
Flat cable
DN-X1100
FFC line left the
AC line
4
BLOCK DIAGRAM
PH1/LINE1
LINE2
PH2/LINE3
LINE4
AMP
0,36dB
PHLIN E
2C11
BUFFER
AMP
PHLIN E
2
C1
1
BUFFER
MAI N MI C IN
AUX MIC IN
(-14dBV)
(-20dB)
CH1 GAIN
3
1
CH2 GAIN
MAI N MI C L EVEL
31
AUX MIC LEVEL
31
2
31
2
2
2
12dB
AMP
AMP
(-2dBV)
12dB
18.5dB
AMP
AMP
(-2dBV)
(-1.5dBV)
HPF
LPF
LPF
HPF
LPF
LPF
2
H
C
3
G
1
3
4
5
6
3
4
5
6
LC78211
LC78211
AMP
40dB
AMP
40dB
2
1
A
C1
7
8
2
1
A
C1
7
8
MAIN MIC EQ
3123
AUX MIC EQ
3123
HPF
HPF
MID
1
1
HILOW MID
2312
HILOW
3
2
1
HI
31
MID
3
1
LOW
3
1
HI
31
MID
3
1
LOW
31
12
1 2
(-2dBV)
1 2
1 2
MAIN MIC FX
1
A
2
AUX MIC FX
1
A
2
1
A
2
CH1 PRE FX
1
A
2
CH2 PRE FX
12
C1
C1
12
BOOTH 1
C1
BOOTH 2
C1
OFF
OFF
12
12
AMP
4.85dB
ATT.
-6.37dB
MONO/ST
2C11
POWER SW.
12
(+2.85dBV)
(-8.17dBV)
ATT - 10dB
2
C1
1
SWITCHING
POWER SUPPLY
BUFFER
BUFFER
ON
ON
BOOTH LEVEL
31
12
CUE1
1 2
CUE2
VCA
VCA
(-11.54dBV)
-3dB
LPF
LPF
9.54dB
AMP
AMP
(-1.8dBV)
12
(-1.8dBV)
1 2
1
A
C1
2
CH1 POST FX
1
A
C1
2
CH2 POST FX
INV.
(-1.8dBV)
12
MASTER FX
1
A
2
C1
BOOTH
MASTER
12
(-1.8dBV)
MASTER BAL.
12
CUE MASTER
MASTER L EVEL
31
31
2
2
-3.4dB
AC IN
2
AMP
(+1.73dBV)(-5.2dBV)
6.93dB
INV.
15V
-15V
300
300
1K
INV.
AV=1.74dB
1K
(+0.9dBV)
5V
(5.07dBm)
(-9dBV)
300
300
3
2
1
(4.87dBm)
3
L
BOOTH OUT
R
G
REC OUT
1
G
C
H
MASTER BAL . OUT
2
MASTER OUT
(-2dBV)
2
2
2
2
2
2
2
(-1.5dBV)
/PH3LINE5
LINE6
LINE7
LINE8
AMP
PHLIN E
2
C11
BUFFER
BUFFER
BUFFER
LC78211
3
4
5
6
LC78211
3
4
5
6
INV. AV=3.5dB.
HPF
2
1
A
CH3 GAIN
C1
7
8
2
1
A
C1
8
7
3
1
CH4 GAIN
31
AMP
2
AMP
2
LPF
LPF
HPF
LPF
LPF
HPF
HPF
31
3
1
3
1
3
1
31
3
1
HI
MID
LOW
HI
MID
LOW
2
BOOTH 3
12
1
2
2
2
2
2
1 2
1 2
A
2
CH3 PRE FX
1
A
2
CH4 PRE FX
C1
C1
BOOTH 4
12
1 2
CUE3
FX CU E
12
1 2
CUE4
(+1.5dBV)
VCA
VCA
LPF
SPLIT CUE
AMP
LPF
AMP
IEVEL METERS
(-1.8dBV)
1 2
(-1.8dBV)
1 2
CH4 POST F X
NDCATORS & L
1
A
C1
2
CH3 POST F X
1
A
C1
2
SWITCHES
2
3
4
5
6
7
LED DRIVER
1
A
C1
8
PWM
PFL
L/CUE
12
INV.
KEYS & SWITHES
R/PGM
2C11
CPU
(+1.7dBV)
MASTER
CUE
(+1.5dBV)
31
2
CUE PAN
2
FAD ERS & VRS
SPLIT CUE
31
12
FX PAN
2
(-2dBV)
31
CUE LEVEL
2
ATT.
-10.39dB
31
(-12.39dBV)
AMP
6dB
(-2dBV)
BUFFER
(+7dBV)
AMP
33
3
(+1dBV)
L
2
1
1K
13.22dBV)
(-
1
3
1
3
2
1
L
R
G
3
R
G
L
G
L
G
PHONES OUT
SEND
RETURN
PLAY CONTROL
5
DN-X1100
LEVEL DIAGRAM
10dBV
0dBV
BALANCED OUT
UNBALANCED OUT
PHONES OUT
-10dBV
-20dBV
-30dBV
-40dBV
-50dBV
RETURN INPUT
LINE INPUT
PHONO INPUT
REC OUT
SEND OUT
-60dBV
-70dBV
-80dBV
-90dBV
MAIN MIC INPUT
AUX MIC INPUT
INPUTPRE. AMP
MAIN MIC GAIN
AUX MIC GAIN
INPUT GAIN
MIC EQ
CH. EQ
FADER
MIX
CUE LEVEL
MASTER LEVEL
OUTPUT
6
DN-X1100
SEMICONDUCTORS
(
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
1. IC’s
MC9S08AW32CPUE (IC801)
PTC4
IRQ
RESET
PTF0/TPM1CH2
PTF1/TPM1CH3
PTF2/TPM1CH4
PTF3/TPM1CH5
PTF4/TPM2CH0
PTC6
PTF7
PTF5/TPM2CH1
PTF6
PTE0/TxD1
PTE1/RxD1
PTE2/TPM1CH0
PTE3/TPM1CH1
PTC5/RxD2
64
63 62 61
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
17
PTE4/SS1
PTC3/TxD2
PTC2/MCLK
19
PTE6/MOSI1
PTE5/MISO1
PTC1/SDA1
20 21 22
PTE7/SPSCK1
PTC0/SCL1
59
60
SS
V
SS
V
58
64-Pin LQFP
23
DD
V
BKGD/MS
PTG6/EXTAL
PTG5/XTAL
56
57
64-Pin QFP
PTG2/KBI1P2
PTG1/KBI1P1
PTG0/KBI1P0
REFH
REFL
V
V
27
26
PTA024PTA125PTA2
PTD5/AD1P13
PTD6/TPM1CLK/AD1P14
PTD7/KBI1P7/AD1P15
28 29 30 31
PTA4
PTA3
PTD4/TPM2CLK/AD1P12
PTG4/KBI1P4
49
505152535455
PTA5
47
46
45
44
43
42
41
40
39
38
37
36
35
34
32
PTA6
PTG3/KBI1P3
48
PTD3/KBI1P6/AD1P11
PTD2/KBI1P5/AD1P10
V
SSAD
V
DDAD
PTD1/AD1P9
PTD0/AD1P8
PTB7/AD1P7
PTB6/AD1P6
PTB5/AD1P5
PTB4/AD1P4
PTB3/AD1P3
PTB2/AD1P2
PTB1/AD1P1
PTB0/AD1P0
PTA7
33
SYMPTOM POSSIBLE CAUSE CORRECTION ACTION
The power fails to switch on
when the POWER switch is set to
on
No output
Poor power plug connection at the
AC outlet
1) Improper outlet cable
connections
2) Improper amplifier operation
3) Improper setup of input cable
Connection and switch
Insert the power plug firmly into the
AC outlet
1) Connect the output cable correctly
2) Check amplifier setup
3) Correct the position of input cable
and switch correctly
HumLoose cable connectionsFirmly connect all audio plugs
Line / Phono switch reversedPoor power plug connectionConnection the input cable correctly
7
DN-X1100
MC9S08AW32CPUE Terminal Function
Pin No. Pin NameI/O I/O Function
1PC3B'OLINE6 FADER CONTROL OUT
2IRQ
3RESET
4PWM1'OCH 1 VCA CONTROL
5PWM2'OCH 2 VCA CONTROL
6PWM3'OCH 3 VCA CONTROL
7PWM4'OCH 4 VCA CONTROL
8PC4A'OLINE8 FADER CONTROL OUT
9PC4B'OLINE8 FADER CONTROL OUT
10JDETIEFFECT SEND/RETURN IN
11CHFSICH FADER START SW IN
12PRE/POSTIPRE/POST SW INPUT
13CFSA/TXICROSS FADER START A SW IN
14CFSB/RXICROSS FADER START B SW IN
15KFXONIEFFECTS ON IN
16-17CE1OLC78211,LC78212,LC78213 CONTROL PIN
18CE2OLC78211,LC78212,LC78213 CONTROL PIN
19DIOLC78211,LC78212,LC78213 CONTROL PIN
20CLOLC78211,LC78212,LC78213 CONTROL PIN
21VSS
22VDD
23DSOLevel Meter LED CONTROL OUT
24STCPOLevel Meter LED CONTROL OUT
25SHCPOLevel Meter LED CONTROL OUT
261AICF ASSIGN1 IN
271BICF ASSIGN1 IN
282AICF ASSIGN2 IN
292BICF ASSIGN2 IN
303AICF ASSIGN3 IN
313BICF ASSIGN3 IN
324AICF ASSIGN4 IN
334BICF ASSIGN4 IN
34LM1ICH1 Level Meter A/D IN
35LM2ICH2 Level Meter A/D IN
36LM3ICH3 Level Meter A/D IN
37LM4ICH4 Level Meter A/D IN
38LMLILCH Level Meter A/D IN
39LMRIRCH Level Meter A/D IN
40KEY2ICUE KEY A/D IN
41CFICROSS FADER VR A/D IN
42KEY1ICUE1 DUCK MIC KEY A/D IN
43DIMMERIDUCK LEVEL A/D IN
44VDDAD
45VSSAD
46CHF1ICH1 FADER VR A/D IN
47CHF2ICH2 FADER VR A/D IN
48CDOUT'OIC DATA OUT
49CCLK'OIC CLK
50CHF3ICH3 FADER VR A/D IN
51CHF4ICH4 FADER VR A/D IN
52CDIN'IIC DATA IN
53/CSADIIC DATA IN
54VREFHAD5V
55VREFLADGND
56BKGD
57XTAL
58XTAL
59VSS
60PC1A'OLINE2 FADER CONTROL OUTPUT
61PC1B'OLINE2 FADER CONTROL OUTPUT
62PC2A'OLINE4 FADER CONTROL OUTPUT
63PC2B'OLINE4 FADER CONTROL OUTPUT
64PC3A'OLINE6 FADER CONTROL OUTPUT
8
DN-X1100
LC78211-E (IC116,216,316,416)
LC78212-E (IC610,611,612,615)
9
DN-X1100
LC78213-E (IC613,614,166,617)
f
74HC595D (IC804,805,806,807)
Q1
Q2
Q3
Q4
Q5
Q6
Q7
GND
1
2
3
4
595
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
Q0
DS
OE
ST_CP
SH_CP
MR
Q7'
PINSYMBOLDESCRIPTION
1Q1parallel data output
2Q2parallel data output
3Q3parallel data output
4Q4parallel data output
5Q5parallel data output
6Q6parallel data output
7Q7parallel data output
8GNDground (0 V)
9Q7’serial data output
10
MRmaster reset (active LOW)
11SH_CPshift register clock input
12ST_CPstorage register clock input
13
OEoutput enable (active LOW)
14DSserial data input
15Q0parallel data output
16V
CC
ull pagewidth
DS
SH_CP
MR
ST_CP
OE
positive supply voltage
STAGE 0STAGES 1 to 6STAGE 7
DCPQ
FF0
R
DCPQ
LATCH
DQ
Q0
Q1 Q2 Q3 Q4 Q5 Q6Q7
DCPQ
FF7
R
DCPQ
LATCH
Q7'
MLA010
10
DN-X1100
ADC0838CCWM (IC802)
BLOCK DIAGRAM
11
DN-X1100
--MEMO--
12
DN-X1100
PRINTED WIRING BOARDS
MIXER P.W.B. UNIT
COMPONENT SIDE
FOIL SIDE
13
DN-X1100
TRANSFER P.W.B. UNIT
COMPONENT SIDE
14
DN-X1100
FOIL SIDE
IO P.W.B. UNIT
COMPONENT SIDE
15
DN-X1100
FOIL SIDE
POWER/PHONE P.W.B. UNIT
COMPONENT SIDE
16
DN-X1100
FOIL SIDE
LEVEL METER P.W.B. UNIT
COMPONENT SIDE
17
DN-X1100
FOIL SIDE
CH FADER P.W.B. UNITAC P.W.B. UNIT
COMPONENT SIDE
FOIL SIDECOMPONENT SIDE
18
DN-X1100
NOTE FOR PARTS LIST
1.
Parts for which "nsp" is indicated on this table cannot be supplied.
When ordering of part, clearly indicate "1" and "I" (i) to avoid mis-supplying.
2.
Ordering part without stating its part number can not be supplied.
3.
Part indicated with the mark "★" is not illustrated in the exploded view.
4.
Not including General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
5.
Not including General-purpose Carbon Chip Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
6.
WARNING:
Parts marked with this symbol z have critical characteristics.
Use ONLY replacement parts recommended by the manufacturer.
● Resistors
Ex.:RN
Type
RD : Carbon
RC : Composition
RS : Metal oxide film
RW: winding
RN : Metal film
RK : Metal mixture
* Resistance
2
14K
Shape
and performance
Indicates number of zeros after effective number.
2-digit effective number.
2E
Power
2B : 1/8 W
2E : 1/4 W
2H : 1/2 W
3A : 1 W
3D : 2 W
3F : 3 W
3H : 5 W
1800ohm=1.8kohm18
182
Resistance
F:±1%
G:±2%
J:±5%
K:±10%
M:±20%
G
Allowable
error
P : Pulse-resistant type
NL : Low noise type
NB : Non-burning type
FR : Fuse-resistor
F : Lead wire forming
FR
Others
: Units: ohm
● Capacitors
Ex.:CE
Type
CE : Aluminum foil
electrolytic
CA : Aluminium solid
electrolytic
CS : Tantalum electrolytic
CQ : Film
CK : Ceramic
CC : Ceramic
CP : Oil
CM: Mica
CF : Metallized
CH : Metallized
* Capacity (electrolyte only)
2
Indicates number of zeros after effective number.
・ Units:μF.
2-digit effective number.
1.2ohm1R 2
1-digit effective number.
2-digit effective number, decimal point indicated by R.
04W
Shape
and performance
2200μF22
1H
Dielectric
strength
0J : 6.3 V
1A : 10 V
1C : 16 V
1E : 25 V
1V : 35 V
1H : 50 V
2A : 100 V
2B : 125 V
2C : 160 V
2D : 200 V
2E : 250 V
2H : 500 V
2J : 630 V
3R2
CapacityMAllowable
error
F:±1%
G:±2%
J:±5%
K:±10%
M:±20%
Z:±80%
: - 20%
P : +100%
C:±0.25pF
D:±0.5pF
= : Others
Others
BP
HS : High stability type
BP : Non-polar type
HR : Ripple-resistant type
DL : For change and discharge
HF : For assuring high requency
U : UL part
C : CSA part
W : UL-CSA part
F : Lead wire forming
2
・ Units:μF.
2.2μF2R
1-digit effective number.
2-digit effective number, decimal point indicated by R
* Capacity (except electrolyte)
2
・ Units:pF
・ When the dielectric strength is indicated in AC,"AC" is included after the dieelectric strength value.
2200pF=0.0022μF22
Indicates number of zeros after efective number.
(More than 2)
2-digit effective number.
1
・ Units:pF
Indicates number of zeros after effective numver.
(0 or 1)
2-digit effective number.
19
DN-X1100
220pF22
PARTS LIST OF P.W.B. UNIT
* Parts for which "nsp" is indicated on this table cannot be supplied.
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
Note: The symbols in the column "Remarks" indicate the following destinations.
AC SOCKET(SO-222-14P,2P,DIP90°)
AC SOCKET(SO-222-14RP,2P,DIP90°)
E2
E3
404-HDJ2200E-969
404-DJ2-021
504-X1100-246
31
DN-X1100
--MEMO--
32
DN-X1100
---MEMO---
33
DN-X1100
EXPLODED VIEW
Parts marked with this symbol have critical
characteristics.
Use ONLY replacement parts recommended by
the manufacturer.
WARNING:
印の部分は安全を維持するために重要
な部品です。従って交換時は必ず指定の
部品を使用してください。
34
DN-X1100
PARTS LIST OF EXPLODED VIEW
* Parts for which "nsp" is indicated on this table cannot be supplied.
P.W.B. ASS'Y for which "nsp" is indicated on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts table and order replacement parts
*
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
Note: The symbols in the column "Remarks" indicate the following destinations.
* Parts for which "nsp" is indicated on this table cannot be supplied.
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
Note: The symbols in the column "Remarks" indicate the following destinations.
E3 : U.S.A. & Canada modelE2 : Europe mode
Ref. No.Part No.Part NameRemarksQ'ty New
1 941533000750P POLYFOAM F
2 941533000810P POLYFOAM B
3 941535000840P SOFT BAG(450*460+120mm)
4nspI/B ASS'Y E2
4nspI/B ASS'Y E3
4-1nspSERVICE SHEET(515-0923-401)
4-2 941541000050P I/B
4-3nspWARRANTY CARD(515-0966-109) E3
4-4nspPE BAG(240*340mm)
5 00D9587051308 2P RCA CORD(L=1000mm)
z6 00D9587051201 3.5mm STEREO CORD-NI
7nspPOLYBAG(120*250mm)
z8 00D9410044204 AC POWER CORD(L=1900mm+/-50mm,VDE,TYPE) E2
z8 00D9410044107 AC CORD(L=1900+/-50mm,UL) E3
10 941531000770P GIFT BOX
11nspSHIPPING LABEL E2
11nspSHIPPING LABEL E3
506-1100-501F
506-1100-501B
509-RMX40-164A
701-DX1100E2-4483
701-DX1100E3-4484
502-300E2-1771A
502-DX1100E-2672
502-100E3-1772
505-DJ2500H-014
408-DV300-5001
408-900-065
505-HM500A-049
409-DJ2-070A
409-DJ2-069A
507-1100-3022
701-X1100E2-3655
701-X1100E3-3655
1*
1*
1*
1
1
1
1*
1
1
2
2
1
1
1
1*
1
1
37
DN-X1100
WIRING DIAGRAM
CROSS FADER PCB
PHONE PCB
CN602
W501
W602
CN604B
W803
W901
CN604A
TRANSFER PCB
CN803
W804
CN803
CN605A
CN605B
CN701
W805
W702
CN803
W806
CN807
MIXER PCB
CH FADER PCB * 4
CN803
CN801
TO LED PCB CN801A
CN603B
CN603A
CN903A
POWER SW
CN501
I/O PCB
CN901
CN701A
POWER PCB
CN702
W902
CN902
CN03
CN2
CN1
CN02
CN903A
AC PCB
CN04
POWER & DIXED PLATE ASS'Y
38
DN-X1100
--MEMO--
39
DN-X1100
NOTE FOR SCHEMATIC DIAGRAM
WARNING:
Parts marked with this symbol z have critical characteristics.
Use ONLY replacement parts recommended by the manufacturer.
CAUTION:
Before returning the unit to the customer, make sure you
make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps,
or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
WARNING:
DO NOT return the unit to the customer until the problem is
located and corrected.
NOTICE:
ALL RESISTANCE VALUES IN OHM. k=1,000 OHM
M=1,000,000 OHM
ALL CAPACITANCE VALUES IN MICRO FARAD.
P=MICRO-MICRO FARAD
EACH VOLTAGE AND CURRENT ARE MEASURED AT
NO SIGNAL INPUT CONDITION.
CIRCUIT AND PARTS ARE SUBJECT TO CHANGE
WITHOUT PRIOR NOTICE.
40
DN-X1100
C541
JK502
220P
3
L
4
S
2
R
1
G
AUX MIC
CHASSIS
JK501
MAIN MIC (COMPO)
3
L
2
R
1
G
3
1
JK101A
PH1
JK101B
LINE2
JK201A
PH2
JK201B
LINE4
JK301A
PH3
JK301B
LINE6
JK401A
LINE7
JK401B
LINE8
C542
220P
C551
C552
220P
2
CHASSIS
CHASSIS
CHASSIS
CHASSIS
CHASSIS
87654321
15V1
R567
22/16
C009
100P
C547
0.001
IC511B
1K
R569
100K
R193
51K
LN
R194
51K
R191
100
R189
51K
R190
51K
100
R291
100
R289
51K
R290
51K
LN
100
R391
100
R389
51K
R390
51K
R392
R491
100
R489
51K
R490
51K
100
R493
51K
R494
51K
5
C712
0.001
C195
0.001
C196
C724
0.001
0.001
C296
0.001
C736
0.001
C395
0.001
0.001
C739
0.001
C740
0.001
C495
0.001
C496
0.001
0.001
C295
C396
C548
C006
220P
R179
453
R180
453
R279
453
R280
453
C017
100P
R379
453
R380
453
2068
6
48
C563
22P
3
2
C711
0.001
R181
C702
C005
100P
R182
C706 .012
5
6
3IC114A
2
C723
C011
220P
R281
C012
220P
R282
5
6
3
2
C735
0.001
R381
C018
100P
5
6
3
2
5
6
3
2
5
6
3
2
C546
270K
220P
270K
0.001
270K
270K
270K
C730
.012
22P
2068
C564
5
6
C705
.012
3
2
5
6
C717
.012
3
2
5
6
C729
.012
3
2
-15V1
22P
4580
48
4580
4580
48
IC214A
4580
4580
48
IC314A
4580
4580
48
IC414A
4580
8
4580
4
IC415A
4580
IC511A
15V1
4580
48
4580
15V1
8
4580
4
4580
15V1
8
4580
4
4580
270K
IC415B
15V
IC114B
-15V
C718
.012
15V
IC214B
-15V
R382
15V
IC314B
-15V
15V
IC414B
-15V
15V
-15V
7
R570
100K
IC115B
-15V1
IC115A
-15V1
IC215A
IC315B
-15V1
IC315A
1
R564
100K
7
R183
22K
C707
C709
22/16
.0033
C710
1
R184
22/16
22K
C708
.0033
C197
7
22/16
C198
1
22/16
IC215B
C721
7
22/16
R283
22K
C719
.0033
C722
1
R284
22/16
22K
C720
.0033
C297
7
22/16
C298
1
22/16
C733
7
22/16
R383
22K
C731
.0033
C734
1
22/16
R384
22K
C732
.0033
C397
7
22/16
C398
1
22/16
C741
7
22/16
C742
1
22/16
C497
7
22/16
C498
1
22/16
C545
22P
0.001
R568
1K
R563
100K
R561
1K
R562
1K
C556
22/16
R195
100
C701
100P
C11
2
C703
47/16
SW101
LN/PH
3
4
C2
R196
100
C704
47/16
C193
100P
C194
100P
R192
100
R295
100
C713
100P
R293
51K
2C11
C715
47/16
LN
SW201
LN/PH
C714
4
3
C2
100P
C716
47/16
C293
100P
C294
100P
R292
100
R395
100
C725
R393
100P
51K
2C11
C727
47/16
SW301
LN/PH
C726
4C23
100P
C728
47/16
C393
100P
C394
100P
100
C737
100P
C738
100P
R492
100
R495
C493
100P
C494
100P
R496
100
C549
10/25
C565
10/25
IC116
L1
L2
L3
L4
LCOM1
RCOM1
L5
L6
LCOM2
RCOM2
L7
L8
LCOM3
RCOM3
VEE
VDD
CE
DI
CL15VSS
C778
0.001
L1
L2
L3
L4
LCOM1
RCOM1
L5
L6
LCOM2
RCOM2
L7
L8
LCOM3
RCOM3
VEE
VDD
CE
DI
CL15VSS
C780
0.001
L1
L2
L3
L4
LCOM1
RCOM1
L5
L6
LCOM2
RCOM2
L7
L8
LCOM3
RCOM3
VEE
VDD
CE
DI
CL15VSS
C782
0.001
L1
L2
L3
L4
LCOM1
RCOM1
L5
L6
LCOM2
RCOM2
L7
L8
LCOM3
RCOM3
VEE
VDD
CE
DI
CL15VSS
C784
RB702
47KX8
30
R1
29
R2
28
R3
27
R4
26
25
R5
24
R6
23
22
R7
21
R8
20
19
18
/RES
17
S
16
30
R1
29
R2
28
R3
27
R4
26
25
R5
24
R6
23
22
R7
21
R8
20
19
18
/RES
17
S
16
30
R1
29
R2
28
R3
27
R4
26
25
R5
24
R6
23
22
R7
21
R8
20
19
18
/RES
17
S
16
30
R1
29
R2
28
R3
27
R4
26
25
R5
24
R6
23
22
R7
21
R8
20
15V-15V
19
18
/RES
C783
17
S
0.001
16
0.001
15V-15V
C777
0.001
15V
C779
0.001
15V-15V
RB701
47KX8
LC78211
1
2
3
4
5
6
7
8
9
10
11
12
CE1
DI
CL
-15V
CE1
DI
CL
CE2
DI
CL
13
14
IC216
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LC78211
IC316
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LC78211
IC416
1
2
3
4
5
6
7
8
9
10
11
12
13
CE2
14
DI
CL
LC78211
C781
0.001
10KB
3
CN501
2VR509
AD5V
1
DIMMER
2
ADGND
1
3
3P
CN701
AMIC
1
2
MMIC
3
4
1L
5
1R
6
7
2L
TO MIX PCB
8
2R
9
10
3L
11
3R
12
13
4L
14
4R
15
/RST2
16
16P
CN702
CE1
1
CE1
CE2
2
CE2
15V1
R07
100/.25W
0/25
2
C17
2
100/.25W
C18
220/25
-15V1
TO 405-1100-2313
DI
3
DI
CL
4
CL
15V
4P
W902
15V
1
PGND
2
TO POWER PCB
3
R08
-15V
4
-15V
4P
405-1100-2315405-1100-2314
RET L(MONO)
SEND L(MONO)
JK903
RET R
JK905
JK906
SEND R
JK707
BOOTH L
JK708
BOOTH R
L CH
R CH
L CH
R CH
MASTER L
MASTER R
AC CORD
PLAY CONTROL1
PLAY CONTROL1
Q909
C1740
CHASSIS
CHASSIS
Q910
C1740
CHASSIS
CHASSIS
CHASSIS
CHASSIS
JK701A
REC OUT
JK701B
MASTER OUT
JK703
CHASSIS
JK704
CHASSIS
JK102
3
L
2
R
1
G
C187
470P
JK302
3
L
2
R
1
G
C387
470P
3
L
4
S
2
R
1
G
3
L
4JK904
S
2
R
1
G
3
L
4
S
2
R
1
G
3
L
4
S
2
R
1
G
3
L
2
R
1
G
3
L
2
R
1
G
3
1
2
6
4
5
2
3
1
2
3
1
405-1100-2316
AC1
N
L
2P
C188
470P
C388
470P
C027
R952
2.2M
470P
JDET
R951
2.2M
100P
C028
100P
C961
C962
470P
C776
CHASSIS
CHASSIS
C189
470P
C389
470P
R929
51K
R930
51K
15V
C771
470P
C772
470P
C775
470P
470P
C747
470P
C748
470P
C749
470P
C750
470P
C757
470P
C758
470P
C763
470P
C764
470P
0.01/250V
Q903
CN02
15V
C2878
C2878
W02
R185
R186
R385
R386
Q904
C2878
1K
1K
1K
1K
R931
100
C953
330P
Q703
C2878
R943
13K
R932
100
C954
330P
Q706
C2878
C190
C390
Q709
C2878
C2878
C2878
0.1
0.1
R944
13K
Q711
C2878
C2878
Q701
C2878
C2878
Q705
C2878
Q707
C2878
123
123
C001
1N4002
1N4002
-15V
R941
2.7K
R942
2.7K
5V
D103
C191
D104
0.1
1N4002
5V
D303
C391
D304
0.1
1N4002
15V
3
15218
2
48
C965
5IC907B
15218
6
30K
R785
300
R787
2.7K
Q710
R788
2.7K
R786
300
R793
300
R799
2.7K
Q712
R800
R794
300
R755
1K
R757
2.7K
Q702
R758
2.7K
R756
1K
R759
1K
R761
2.7K
Q704
R762
2.7K
R760
1K
R775
300
R777
2.7K
R778
2.7K
R776
300
R781
300
R783
2.7K
Q708
R784
2.7K
R782
300
CN03
1
2
3
2P
2P
2P
SW01
POWER SW
D105
1N4002
PC1A
PC1B
D106
1N4002
D305
1N4002
PC3A
PC3B
D306
1N4002
C955
0.001
IC907A
1
C956
0.001
R945
30K
22P
C964
7
10/25
R946
C966
22P
R937
C959
1K
10/25
R939
100K
R940
100K
C960
R938
1K
10/25
C769
47/16
R789
22K
R790
22K
47/16
C773
R791
22K
R792
22K
2.7K
C774
R753
100K
R754
100K
R773
22K
R774
22K
C756
47/50(RA2)
47/50(RA2)
R779
22K
R780
22K
C762
47/50(RA2)
INPUT: 100-240V,50/60Hz
DC+/-15V, 0.5A
C963
10/25
IC908B
7
15V2
IC908A
1
-15V2
7
R797
C770
C767
47P
47/16
IC704A
1
47/16
C745
10/25
C746
10/25
C755
47/50(RA2)
IC705A
1
R771
22K
C761
7
OUTPUT:
DC 5V, 1.5A
JK202
PLAY CONTROL1
L
R
G
C287
470P
JK402
PLAY CONTROL1
L
R
G
C487
470P
RETL
SRG
RETR
5
15218
6
C957
0.001
3
15218
2
48
15V2
IC704B
15218
-15V2
48
15K
15218
R798
15K
C768
47P
R769
18K
3
4580D
2
48
C753
33P
IC705B
4580D
R772
22K
C754
33P
5V
D205
D203
1N4002
1N4002
R285
1K
3
2
R286
1
1K
C289
470P
C288
470P
3
2
1
C488
C291
C290
0.1
D403
1N4002
R485
1K
R486
1K
470P
C489
470P
C491
C490
0.1
PC2A
PC2B
D206
1N4002
D204
1N4002
0.1
5V
D405
1N4002
PC4A
PC4B
D406
1N4002
D404
1N4002
0.1
PC1A
PC1B
PC2A
PC2B
PC3A
PC3B
PC4A
PC4B
JDET
PC1A
PC1B
PC2A
PC2B
PC3A
PC3B
PC4A
PC4B
JDET
1
2
3
4
5
6
7
8
9
9P
CN901
TO MIXER PCB
A
B
SENDL
R933
30K
R935
13K
R936
13K
R934
SENDR
30K
C958
0.001
C765
5
0.001
6
C766
0.001
R795
15K
3
R796
2
15K
15V2
C743
0.001
IC701B
7
15218
C744
0.001
48
-15V2
IC701A
1
15218
IC703A
1
IC703B
7
5
R770
18K
6
CN04
15V
1
2
3
5V
4
GND
5
GND
6
-15V
7
7P
4580D
5
6
3
2
15V2
-15V2
4580D
BOL
BOG
BOR
R749
RECL
13K
R751
12K
RECG
R752
12K
R750
RECR
13K
C
D
R763
C751
0.001
C752
SW702
-10
0
R766
2.2K
CHASSIS
SW701
ST/MONO
R765
2.2K
4
C23
-10MONO
2C11
3
2
48
0.001
5
6
C01
NC
C02
NC
MAL
4.7K
MAGND
4C23
ST
2C11
R764
4.7K
2200/35(RA2)
2200/35(RA2)
MAR
15V
C03
C04
-15V
100/10
C08
100/10
R06
1K
D14
C13
1SS132
C12
NC
1000/16
C14
NC
L01
5V
FB
C16
NC
C05
2200/16(RA2)
Q03
15V
C07
-15V
D13
1SS132
1
2
1SS132
15V
10V
IC04
BD4745G
R09
1.2K
R11
5.6K
R12
5.6K
R10
1.2K
D15
ZD01
R02
2.2K
NC
SUB
GND3VO
15V2
B1010
C09
10/25
C10
10/25
Q04
D1384
Q01
C1815
R03
6.8K
ZD02
5.6B
1SS132
5
VCC
4
Q02
-15V2
A124TS
R13
R05
120K
100K
R04
2.2K
-15V
C11
22/16
D12
D11
1SS132
R01
10K
C06
2.2/50
15V
-15V
15V
PGND
-15V
RETL
RETR
SRG
SENDL
SENDR
BOG
BOL
BOR
RECG
RECL
RECR
MAG
MAL
MAR
MUTE
/RST