Phonic POWERPOD1860 User manual

POWERPOD
1860
POWERED MIXER

PANEL LAYOUT...................................................................................................................................3
SYSTEM BLOCK DIAGRAM.................................................................................................................4
CHANNEL 1~8 PCB- COMPONENT / CIRCUIT SIDE............................................................................5~6
CHANNEL 1~8 SCHEMATIC...............................................................................................................7~8
CHANNEL 1~8 PCB- PART LIST........................................................................................................9~12
CHANNEL 9~16 & MASTER SECTION PCB- COMPONENT / CIRCUIT SIDE.......................................13~14
CHANNEL 9~10 / 11~12-1/ 2 SCHEMATIC.........................................................................................15~16
CHANNEL 13~16 SCHEMATIC...........................................................................................................17
TYPE IN SCHEMATIC........................................................................................................................18
GRAPHIC EQ SCHEMATIC................................................................................................................19
EFFECT RTN SCHEMATIC.................................................................................................................20
LIMITER SCHEMATIC.........................................................................................................................21
PHONES SCHEMATIC.......................................................................................................................22
OUTPUT SCHEMATIC........................................................................................................................23
LEVEL METER SCHEMATIC..............................................................................................................24
CHANNEL 9~10 & MASTER SECTION PCB- PART LIST....................................................................25~31
EFFECT DSP PCB...............................................................................................................................32
EFFECT DSP 1~4 SCHEMATIC.........................................................................................................33~36
EFFECT DSP PCB- PART LIST.........................................................................................................37~38
EFFECT CONTROL PCB......................................................................................................................39
7-SEGMENT LED SCHEMATIC...........................................................................................................40
EFFECT CONTROL PCB- PART LIST.................................................................................................41
POWER AMP CONTROL PCB.............................................................................................................42
POWER AMP CONTROL SCHEMATIC...............................................................................................43
POWER AMP CONTROL PCB- PART LIST........................................................................................44
POWER SUPPLY & POWER AMPLIFIER PCB....................................................................................45
POWER SUPPLY SCHEMATIC..........................................................................................................46
POWER AMP-1 / 2 SCHEMATIC.......................................................................................................47~48
POWER SUPPLY & POWER AMPLIFIER PCB- PART LIST...............................................................49~53
MISCELLANEOLUS ITEMS- PART LIST.......................................................................................54~58
POWER REQUIREMENT CLASSIFICATION- PART LIST...............................................................59~60
DIMENSIONS...................................................................................................................................61
EXPLODED VIEW.............................................................................................................................62
PHONICCORPORATION Page2 POWERPOD 1860 SERVICE MANUAL
POWERPOD
1860
POWERED MIXER

(+4dBu)(+4dBu)
(+4dBu)(+4dBu)
EFFECTEFFECT
PEAK
HIGH
MID
LOW
MONI 1
MONI 2
EFFECT
PFL
MUTE
BAL
+15
+15
+15
-15
-15
-15
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
A
11
12
15
16
13
14
B
MAIN
MIX
MAIN
MIX
MONI 1
MONI 2
MONI 1
MONI 2
PFL
PFL
MUTE
MUTE
MIC 4MIC 3MIC 2MIC 1 MIC 5 MIC 6 MIC 7 MIC 8
LINE LINE LINE LINE LINE LINE
INS
I/O
INS
I/O
INS
I/O
INS
I/O
INS
I/O
INS
I/O INS I/O INS I/O
1 2 3 4 5 6 7 8 9/10 11/12
A
MONI
1MONI 2
MAIN MIX 1
+4dBu
MAIN MIX 1
+4dBu
MAIN MIX 2
+4dBu
MAIN MIX 2
+4dBu
RR
LL
A
B
BB
B
A
L
BRIDGE +4dBu
RR
LL
A
+4dBu
PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK
PEAKPEAK
GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN
HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH
MID MID MID MID MID MID MID MID MID
LOW LOW LOW LOW LOW LOW LOW LOW LOW
MONI 1 MONI 1 MONI 1 MONI 1 MONI 1 MONI 1 MONI 1 MONI 1 MONI 1
MONI 2 MONI 2 MONI 2 MONI 2 MONI 2 MONI 2 MONI 2 MONI 2 MONI 2
EFFECT EFFECT EFFECT EFFECT EFFECT EFFECT EFFECT EFFECT EFFECT
PFL PFL PFL PFL PFL PFL PFL PFL PFL
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE
AFL AFL AFL AFL AFL
PAN PAN PAN PAN PAN PAN PAN PAN BAL
+15 +15 +15 +15 +15 +15 +15 +15 +15
+15 +15 +15 +15 +15 +15 +15 +15 +15
+15 +15 +15 +15 +15 +15 +15 +15 +15
-15 -15 -15 -15 -15 -15 -15 -15 -15
-15 -15 -15 -15 -15 -15 -15 -15 -15
-15 -15 -15 -15 -15 -15 -15 -15 -15
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
1010
55
00
-5-5
-10-10
-15-15
-20-20
-25-25
-30-30
-40-40
OOOO
--
1010
55
00
-5-5
-10-10
-15-15
-20-20
-25-25
-30-30
-40-40
OOOO
--
1010
55
00
-5-5
-10-10
-15-15
-20-20
-25-25
-30-30
-40-40
OOOO
--
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
10
5
0
-5
-10
-15
-20
-25
-30
-40
OO
-
1010
55
00
-5-5
-10-10
-15-15
-20-20
-25-25
-30-30
-40-40
OOOO
--
1010
55
00
-5-5
-10-10
-15-15
-20-20
-25-25
-30-30
-40-40
OOOO
--
1 2 3 4 5 6 7 8 9
10
MONI 1 MONI 2 EFFECT MONO MAIN MIX 1
L / R
16
15
1
13
12
11
10
09
08
07
06
05
0
03
02
01
REV+FLA/CHO/SFX
REV/DLY+FLA/CHO
FLA/CHO/FLA/CHO
GATED REV+FLA/CHO
DELAYS+GATED REV
DELAYS+DELAYS
REVERBS+REVERBS
REVERB+REVERB
DLY/REV/FLA/CHO/SFX
FLA/CHORUS
DELAYS/FLA/CHORUS
REVERB/DELAYS
DELAYS
GATE+RVRS REV
REVERB
REVERB
15/1613/14
15L
(MONO)
15L
(MONO)
13L
(MONO)
13L
(MONO)
11L
(MONO)
11L
(MONO)
9L
(MONO)
9L
(MONO)
+4dBu +4dBu
16R16R
MONI 1MONI 1 MONI 2MONI 2 MAIN MIXMAIN MIX EFX PATTERNEFX PATTERN
MASTER
LL RR
11
22
33
44
55
667788991010
1111
1212
1313
1414
1515
1616
ONON
ONON
ONON
LOW CUT LOW CUT LOW CUT LOW CUT
LEVELLEVEL
TAPE IN
PHANTOM
(+48V) LIMITER
PFLPFL
MAIN
MIX 2
MAIN
MIX 2
PHONES /
CTRL ROOM
PHONES /
CTRL ROOM
A
+48V +48V +48V +48V +48V +48V +48V +48V
POWER
-38-38
-30-30
-20-20
-10-10
-7-7
-4-4
-2-2
00
+2+2
+4+4
+7+7
+10+10
-12-12
66
66
-12-12
66
66
+12+12
6060
6060
7K7K
7K7K
16K16K
16K16K
120120
120120
360360
360360
1K1K
1K1K
2.5K2.5K
2.5K2.5K
-12-12
66
66
+12+12
-12-12
66
66
+12+12
L R
B
PEAKPEAK
POWER
AMP
INPUTS
LEFT GRAPHIC EQUALIZER
RIGHT GRAPHIC EQUALIZER
DIGITAL EFFECT
MONO
+4dBu
MONO
+4dBu
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
-10 +34
+16 +60
R
4
4
LL
RR
REC
-10dBV
REC
-10dBV
TAPE
-10dBV
TAPE
-10dBV
Page3
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
PANELLAYOUT
PANELLAYOUT

PEAK
TAPE INPUT
LEVELTAPE IN
[A]
[B]
CH 13~16 INPUT CH 9~12 INPUT
+48V PEAK +48V
MONO
MONI 1
LEVEL LEVEL
MAINMIX2
LED INDICATOR
MAINMIX1
LIMITER R LIMITER L
MONO
MONO
MONI 1
RIGHT GRAPHIC EQUALIZER LEFT GRAPHIC EQUALIZER
PHONES CTRL ROOM
PHONES
256 PROGRAM
ON/OFF
MAINMIXMAINMIX
MONI 2 MONI 2 MONI 1 MONI 1
(MONO)
MONI 2 MONI 1 EFFECT
BAL
PEAK
LOWMIDHIGH
3 BAND TONE
LOWHIGH
3 BAND TONE
MID
GAIN
A/B
(MONO)
CH5~8 INPUT
3 BAND TONE
EFFECT MONI 2 MONI 1
PAN
LOWMIDHIGHGAIN
CH1~4 INPUT
MAINMIX
RL21 AFL/PFL
MONITOR
R
EFFECT
L
3 BAND TONE
EFFECT MONI 2 MONI 1
72Hz LOW CUT
PAN
LOWMIDHIGHGAIN
POWERPOD 1860 BLOCK DIAGRAM
DSP
R
L/R/BRIDGE
FADER
P_AMP IN R
P_AMPINPUTSELECT
MONI 2
EQUALIZERON/OFF
INSERT
REC _R REC _L
8K4K2K1K500250125 8K4K2K
13L;15L
AFL
1K500
PFL
MAIN MIX 2 (R)
MAIN MIX 1 (R)
MAIN MIX 2 (L)
250125
FADER FADER
AFL AFL
PFL
9L;11L
MONO
AFL
MAIN MIX 1 (L)
AFL
FADER
DOWN UP
PEAK
4 BIT ENCODER
2 3 4 51
PFL
DSP
14R;16R
MUTE
PEAK
MUTE
FADER FADER
EFFECT
10R;12R
FADER
FADER
10R;12R
MUTE MUTE
INSERT
LOW CUT
PFL
PHANTOM
FADER
MONI 1
P_AMP IN L/BG
LINE MIC
PFL
PHANTOM
FADER
LINE MIC 9L;11L L R
Page4
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
SYSTEM BLOCKDIAGRAM
SYSTEM BLOCKDIAGRAM

U101
C107A
R103A
B C E Q102A
C122E
JK103A
+
C102A
LD101A
+
C102D
LD101D
VR104D
VR107D
C124A VR102A
VR103A
VR104A
VR105A
VR106A
VR107A VR107G
SW102A
+
C103D
VR108A
+
C102E
R103D
C107D
U110
SW101A
SW104A
+
C103A
JK102G
C108A C109A
C110A
C111A
C112A
C113A
C115A
C104A
C116A
+ C132A
+
C105A
+
C106A
C117A
U103
+
C137A
C140A
+
C114A
BCE
Q101A
C118A
C119A
C120A
C121A
R144A
U102
C123A
JK101A
C126A
BCE
Q103A
BCE
Q104A
C129A
C128A
C131A
C125A
C134A
LD102A
+
C130A
+
C138A
R160A C139A
C143A
VR109A
SW102D
C136A
VR106G
R101A
+
C101A
VR105G
JK102E
VR104G
JK102D
+
C102G
VR103G
VR106D
R102A
SW102G
C127A
+
C133A
C135A
C141A
+
C142A
LD103A
R155A
SW103G
VR105D VR102D
VR108B
C124D
JK103B
BCE
Q102D
BCE
Q102E
R103E
C107E
U113
C146E
R102F
+
C103G
SW104B
SW103D
C146G
U119
C107G
R103G
BCE
Q102G
VR101H
VR101G
VR101F
VR101E
VR101D
+
C144A
+
C145A
SW101B
VR101B
VR101A
C122B
+
C145B
+
C144B
R155B
LD103B
+
C142B
C141B
C135B
+
C133B
C127B
SW102B
R102B
+
C101B R101B
VR107B
C136B
SW103B
VR109B
C143B
C139B
R160B
+
C138B
+
C130B
LD102B
C134B
C125B
C131B
C128B
C129B
C122A
BCE
Q104B
BCE
Q103B
C126B
JK101B
C123B
U105
R144B
C121B
C120B C119B
C118B
BCE
Q101B
+
C114B
C140B
+
C137B
U106
C117B
+
C106B
+
C105B
+
C132B
C116B
C104B
C115B
C113B
C112B
C111B
C110B
C109B
C108B
JK102B
+
C103B
SW101D
SW104D
VR106B VR105B VR104B VR103B VR102B
VR108D
C124B
LD101B
+
C102B
JK103D
BCE
Q102B
R103B
C107B
U104
JK103C
C108D
C109D
C110D
C111D
C112D
C113D
C115D
C104D
C116D
+
C132D
+
C105D
+
C106D
C117D
U112
+
C137D
C140D
+
C114D
BCE
Q101D
C118D
C119D
C120D
C121D
R144D
U111
C123D
JK101D
C126D
BCE
Q103D
BCE
Q104D
C129D
C128D
C131D
C125D
C134D
LD102D
+
C130D
+
C138D
R160D
C139D
C143D
VR109D
SW104C
C136D
VR108C
R101D
+
C101D
R102D
SW101C
C127D
+
C133D
C135D
C141D
+
C142D
LD103D
R155D
+
C144D
+
C145D
C122D
C146B
+
C145C
+
C144C
R155C
LD103C
+
C142C
C141C
C135C
+
C133C
C127C
SW102C
R102C
+
C101C R101C
VR107C
R136A
SW103C
VR109C
C143C C146A
C139C
R160C
+
C138C
+
C130C
LD102C
C134C
C125C
C131C
C128C
C129C
BCE
Q104C
BCE
Q103C
C126C
JK101C
C123C
U108
R144C
C121C
C120C
C119C
C118C
BCE
Q101C
+
C114C
C140C
+
C137C
U109
C117C
+
C106C
+
C105C
+
C132C
C116C
C104C
C115C
C113C
C112C
C111C
C110C
C109C
C108C
JK102C
+
C103C
SW103E SW102E
VR106C VR105C VR104C VR103C VR102C
VR102E
C124C
LD101C
+
C102C
JK103E
C122C
BCE
Q102C
R103C
C107C
U107
C146C C146D
LD101E
C124E
VR103EVR104E
VR105E
VR106EVR107E
VR108E
SW101E
SW101F
+
C147F
+
C103E
JK103F
C108E
C109E
C110E
C111E
C112E
C113E
C115E
C104E
C116E
+
C132E
+
C105E
+
C106E
U115
+
C137E
C140E
+
C114E
BCE
Q101E
R144E
U114
C123E
JK101E
C126E
BCE
Q103E
BCE
Q104E
C129E
C128E
C131E
C125E
C134E
LD102E
+
C130E
+
C138E
R160E
C139E
C143E
VR109E
SW102F
C136E
VR102G
R101E
+
C101E
R102E
C127E
+
C133E
C135E
C141E
+
C142E
LD103E
R155E
C127F
+
C133F
VR108F
C135F
C141F
+
C142F
LD103F
R155F
+
C147E
+
C101F R101F
VR107F
C136F
SW103F
VR109F
C143F
C139F
R160F
+
C138F
+
C130F
LD102F
C134F
C125F
C131F
C128F
C129F
BCE
Q104F
BCE
Q103F
C126F
JK101F
C123F
U117
R144F
BCE
Q101F
+
C114F
C140F
+
C137F
U118
+
C106F
+
C105F
+
C132F
C116F
C104F
C115F
C113F
C112F
C111F
C110F
C109F
C108F
JK103G
+
C103F
SW101G
SW101H
VR106F VR105F VR104F VR103F VR102F
VR108G
C124F
LD101F
JK102F
LD101G
C146F
U116
C107F
R103F
BCE
Q102F
JK103H
+
C102F
C124G
C108G
C109G
C110G
C111G
C112G
C113G
C115G
C104G
C116G
+
C132G
+
C105G
+
C106G
U121
+
C137G
C140G
+
C114G
BCE
Q101G
R144G
U120
C123G
JK101G
C126G
BCE
Q103G
BCE
Q104G
C129G
C128G
C131G
C125G
C134G
LD102G
+
C130G
+
C138G
R160G
C139G
C143G
VR109G
SW102H
C136G
VR108H
R101G
+
C101G
R155G
LD103G
+
C142G
C141G
C135G
+
C133G
C127G
SW103A
JK102A
+
C147G
R102G
JP101
JP102
C148H C148G
C148F
C148E
C148D C148C
C148B
+
C147H
C148A
R155H
LD103H
+
C142H
C141H
C135H
+
C133H
C127H
R102H
+
C101H
R101H
VR107H
C136H
SW103H
VR109H
C143H
C139H
R160H
+
C138H
+
C130H
LD102H
C134H
C125H
C131H
C128H
C129H
BCE
Q104H
B C E
Q103H
C126H
JK101H
C123H
U123
R144H
BCE
Q101H
+
C114H
C140H
+
C137H
U124
+
C106H
+
C105H
+
C132H
C116H
C104H
C115H
C113H
C112H
C111H
C110H
C109H
C108H
JK102H
+
C103H
VR101C
VR106H
VR105H
VR104H VR103H
VR102H
C124H
LD101H
C146H
U122
C107H
R103H
BCE
Q102H
VR103D
+
C102H
C122F
C122G
C122H
JP102
JUMP JUMP JUMP JUMP JUMP JUMP JUMP JUMP
JP101
MIC8
MIC7
MIC6
MIC5MIC4
MIC3MIC2MIC1
PFL
PAN HIGH
FADER
FADER FADER
FADER
FADER
FADER FADER
FADER FADER
MUTE MUTE MUTE MUTE MUTE MUTE MUTE
MUTE
PFL PFL PFL PFL PFL PFL
PFL
LOW OUT LOW OUT LOW OUT LOW OUT
PAN PAN PAN PAN PAN PAN
PAN
EFFEFF EFF EFF EFF EFF EFF EFF
MONI2
MONI2
MONI2
MONI2
MONI2 MONI2
MONI2
MONI2
MONI1 MONI1
MONI1
MONI1
MONI1
MONI1
MONI1
MONI1
LOW
LOW LOW LOW LOW LOW LOW
LOW
MID
MID MID MID MID MID MID
MID
HIGH HIGH
HIGH
HIGH HIGH
HIGH
HIGH
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
INS INS INS INS INS INS INS INS
LINE LINE LINE LINE LINE LINE LINE LINE
9.G2
8.EFF
7.ST_R
6.G2
5.ST_L
4.P/A_R
3.P/A_L
2.MONI2
1.MONI1
6.G2
5.G1
4.DG
3.V-
2.V+
1.+48V
290-01300-100-0
PCB A REV.A
POWERPOD1860
B
A
B- A-
Page5
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
CHANNEL 1~8PCB- COMPONENT SIDE
CHANNEL 1~8PCB

PHONIC
TEL:[phone]
PWERPOD1860 CHA1_8.PCB
MASK FOR SOLD.
R164D
R104D
R108D
R163D
R165B
R164A
R104A
R163A
R108A
R107A
R110A
R106A
R105A
R109A
R111A
R112A
R113A
R114A
R115A
R162A
R158A
R120A
R116A
R117A
R118A R119A
R121A
R122A
R123A
R124A
R125A
R126A
R127A
R128AR129A
R130A
R131A
R132A
R135A
R136A
R137A
R138A
R133A
R134A
R139A R140A
R141A
R142A
R143A
R157A
R145A
R146A
R147A
R148A
R149A
R150A
R152A R154A R153A R151A
R156A
R161A
R168D
R159A
R166A
R168C
R108G
R163G
R104G
R164G
R168B
R167A
R165A
R167B R166B
R159B
R161B
R156B
R151B R153B R154B
R152B
R150B
R149B
R148B
R147B
R146B
R145B
R157B
R143B
R142B
R141B
R140B
R139B
R134B
R133B
R138B
R137B
R136B
R135B
R132B
R131B
R130B
R129B R128B
R127B
R126B
R125B
R124B
R123B
R122B
R121B
R119B R118B
R117B
R116B
R120B
R158B
R162B
R115B
R114B
R113B R112B
R111B
R109B
R105B
R106B
R110B
R107B
R168A
R108B
R163B
R104B
R164B
R107D
R110D
R106D
R105D
R109D
R111D
R112D
R113D
R114D
R115D
R162D
R158D
R120D
R116D
R117D
R118D R119D
R121D
R122D
R123D
R124D
R125D
R126D
R127D
R128DR129D
R130D
R131D
R132D
R135D
R136D
R137D
R138D
R133D
R134D
R139D R140D
R141D
R142D
R143D
R157D
R145D
R146D
R147D
R148D
R149D
R150D
R152D R154D R153D R151D
R156D
R161D
R159F
R159D
R166D R167D
R165C
R167C R166C
R159C
R161C
R156C
R151C R153C R154C R152C
R150C
R149C
R148C
R147C
R146C
R145C
R157C
R143C
R142C
R141C
R140C R139C
R134C
R133C
R138C
R137C
R136C
R135C
R132C
R131C
R130C
R129C R128C
R127C
R126C
R125C
R124C
R123C
R122C
R121C
R119C R118C
R117C
R116C
R120C
R158C
R162C
R115C
R114C
R113C R112C
R111C
R109C
R105C
R106C
R110C
R107C
R108C
R163C
R104C
R164C
R165D
R164E
R104E
R163E
R108E
R114G
R107E
R110E
R106E
R105E
R109E
R111E
R112E
R113E
R114E
R115E
R162E
R158E
R120E
R116E
R117E
R118E R119E
R121E
R122E
R123E
R124E
R130E
R131E
R132E
E135E
R136E
R137E
R138E
R133E
R134E
R139E R140E
R141E
R142E
R143E
R157E
R145E
R146E
R147E
R148E
R149E
R150E
R152E R154E R153E R151E
R156E
R161E
R159E
R165F
R165E
R161F
R156F
R151F R153F R154F R152F
R150F
R149F
R148F
R147F
R146F
R145F
R157F
R143F
R142F
R141F
R140F
R139F
R134F
R133F
R138F
R137F
R136F
R135F
R132F
R131F
R130F
R124F
R123F
R122F
R121F
R119F R118F
R117F
R116F
R120F
R158F
R162F
R115F
R114F
R113F R112F
R111F
R109F
R105F
R106F
R110F
R107F
R108F
R163F
R104F
R164F
R107G
R106G
R110G R109G
R112G
R113G
R105G
R111G
R115G
R162G
R158G
R120G
R116G
R117G
R118G R119G
R121G
R122G
R123G
R124G
R130G
R131G
R132G
R135G
R136G
R137G
R138G
R133G
R134G
R139G R140G
R141G
R142G
R143G
R157G
R145G
R146G
R147G
R148G
R149G
R150G
R152G R154G R153G R151G
R156G
R161G
R165G
R159G
SILK FOR BOT.
R165H
R159H
R161H
R156H
R151H
R153H
R154H
R152H
R150H
R149H
R148H
R147H
R146H
R145H
R157H
R143H
R142H
R141H
R140H
R139H
R134H
R133H
R138H
R137H
R136H
R135H
R132H
R131H
R130H
R124H
R123H
R122H
R121H
R119H R118H
R117H
R116H
R120H
R158H
R162H
R115H
R114H
R113H R112H
R111H
R109H
R105H
R106H
R110H
R107H
R108H
R163H
R104H
R164H
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL Page6
CHANNEL 1~8PCB- CIRCUIT SIDE
CHANNEL 1~8PCB

V- V+
V+ V-
V- V+
V+ DG
V+ DG
DG
V+
V+48V
GAIN ====
LINE INS
TIP RING RING TIP
FADER =====
MONI 2 MONI 1 ====== ======
PAN ===
33
2
2
22
11
1
1
3
12 3 45 6
PFL ===
LOW HIGH
PEAK ====
3
3
1
1
2
+
3
3 1
2
MUTE ===
1
2
34
5
6
====== EFFECT3 2
1
+
LOW CUT =======
1 32 4 65
===
===
====
2
+
+
RESISTORS ARE SMD TYPE UNLESS MARKED.
G1 G2
NOTE:
13
2
MID
===
C101A;LOW LEAKGE ELECTROLYTIC CAPACITORS
3
+
MIC
1
1
-
2
PHANTOM
3
=======
4
2
56
R111A
10
R113A 10
Q101A
2SC2240BL
VR101A 5KC
Q102A
2SC2240BL
JK103A
+
C114A 470uF/10V*
+
C106A 10u/25v
C104A 470p
C107A 470p
C110A 220P
C111A 33P
R112A 47k
R109A 10 R110A 33k
JK102A R117A
8k2C108A
220p
C109A 220p
R119A 2K2
+ -U101B
NJM2068LD
5 67
84
R118A 2k2
R123A
24k C115A 10P
R124A 20
R120A 4K7 R121A 4K7
R131A
680
+ -U103A
NJM2068LD
3 21
84
C113A
0.01uF
+
C132A 47u/25v
R145A
180
R146A 100K
+
C133A 10u/25v
R147A 5k6
C134A 100p
C135A 100p
C136A 100p
R150A
5k6
R149A
5k6
+
C137A 47u/25v
VR105A 20KA
R151A 18k
R152A 18k
R153A 36k R154A 36k
C139A 100p
R156A 220
R163A
15K
R165A
18k
+
C105A 10u/25v
R108A 4k7
R158A
220
R164A
15K
SW102A SW DPDT
R155A 3K 1/4W
LD102A LED
C123A 0.015u
R130A 10K R135A
10K
C125A
0.0039u
R132A
2k7
VR102A 50KB C.C
C128A 0.01uF
C129A 0.01uF
VR104A 50KB C.C
R137A
680
VR103A 50KB C.C
C126A 27pF R136A
2k7
+
C130A 4.7u/50v
R139A 100K
Q103A
2SC1815Y
R140A 8k2
R143A 100K
R142A 4K7 R141A
100K
C131A 0.047uF Q104A
2SA1015Y
R144A
2K7 1/4W
LD101A LED
R138A 10
C117A
0.22u/25V
C120A 100P
C121A 27P
R129A 200K
R128A
200K
C124A 0.012u
R133A
10K
R134A
2k7
R127A 100K
VR108A
50KB C.C
R161A 4K3
R162A
4K3
SW103A SW DPDT
R160A 3K3 1/4W
LD103ALED
VR107A 20KA
C141A 0.01uF
R159A 10C140A
0.01uF
+
C142A 47u/25v
+ -U103B
NJM2068LD
5 67
84
SW104A
SW DPDT
+ -
U102A
NJM2068LD
3 21
84
+
C145A 10u/25v
R167A 10K
+
C144A 10u/25v
C148A 100p
C116A 10P
+ -U101A
NJM2068LD
3 21
84
R116A 8k2
R122A
24k
C118A 0.022u
R126A
100K
C119A 0.022u
+ -U102B
NJM2068LD
5 67
84
C127A 100p
R115A 100k
+
C138A
10u/25v
VR109A 10KA
VR106A 20KA
C143A 0.001uF C146A
0.001uF
C122A 0.01u
R125A 5K1 R168A 5K1
R166A
10K
R157A 18k
R148A
5k6
R114A 100k
C112A
0.01uF
+
C102A 10u/50v
R107A
47k
+
C101A
47u/63V LN
+
C103A
10u/50v
BC102A
300
JK101A XLR JACK
R105A 33k
R104A 100K
BC101A 300
R101A 390 1/4W
R102A 6K8 1/4W
R106A
10
SW101A SW DPDT
R103A
6K8 1/4W
MONI 1 PFL/AFL L EFFECT ST R MONI 2 PFL/AFL R ST L
Page7
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
CHANNEL 1~4SCHEMATIC
CHANNEL 1~8PCB

V-
V-
V+
V+ V-
V+
DG
V+
DG
V+
V+
DG
V+48V
GAIN ====
LOW HIGH
MID
PEAK ====
FADER =====
MONI 2 MONI 1 ====== ======
====== EFFECT
PAN ===
3
3
3
32
2
2
2
1
1
11
1
3
2
1 3
2
3
2
1
3
2
1
PFL ===12
3 45 6
65
4
32
1
MUTE ====
+
RESISTORS ARE SMD TYPE UNLESS MARKED.
G2 G1
NOTE:
=== ====
===
2
31
C101E;LOW LEAKGE ELECTROLYTIC CAPACITORS
LINE INS TIP
RING RING TIP
PHANTOM
2
-
1 4
1
6
MIC
=======
5
+
3
32 +
R111E
10
R113E 10
Q101E
2SC2240BL
VR101E 5KC
Q102E
2SC2240BL
+
C114E 470uF/10V
C104E 470p
C107E 470p
C110E 220P
C111E 33P
R112E 47kR109E
10
R110E 33k
R116E 8k2 R117E 8k2C108E
220p
C109E 220p
R119E 2K2
+ -U113B
NJM2068LD
5 67
84
+ -U113A
NJM2068LD
3 21
84
R118E 2k2
R123E
24k
C115E 10P
R124E 20
R120E 4K7 R121E 4K7
R122E 24k
C116E 10P
C123E
0.015u
R130E
10K
R133E
10K R135E
10K
C125E 0.0039u
R132E
2k7
VR102E 50KB C.C
C129E 0.01uF
VR104E 50KB C.C
+
C147E
10u/25v
R134E
2k7
R131E 680
R137E
680
VR103E 50KB C.C
C124E
0.012u C127E
100p C126E 27pF R136E
2k7
+ -U115A
NJM2068LD
3 21
84
+
C130E 4.7u/50v
C113E
0.01uF
R139E 100K
Q103E
2SC1815Y
R140E 8k2 R143E 100K
R142E 4K7 R141E
100K
C131E
0.047uF Q104E
2SA1015Y
R138E 10
+
C132E 47u/25v
+
C133E 10u/25v
R147E 5k6
C134E 100p
C135E 100p
C136E 100p
R150E 5k6
R149E 5k6
+
C137E 47u/25v
R151E 18k R152E
18k R153E 36k
R154E 36k
VR109E
10KA
+
C138E 10u/25v
C139E 100p
+ -U115B
NJM2068LD
5 67
84
R156E 220
VR108E
50KB C.C
R163E
15K
R164E
15K
VR107E 20KA
R165E
18k
C140E 0.01uF
C141E 0.01uF
R108E 4k7
R158E 220 R161E
4K3
R162E 4K3
SW102E SW DPDT
R155E 3K 1/4W
LD102E LED SW103E
SW DPDT
R160E 3K 1/4W
LD103E LED
+ -
U114B NJM2068LD
5 67
84
C112E 0.01uF
C128E 0.01uF
VR105E 20KA
R144E 2K7 1/4W
LD101E LED
C148E 100p
+
C142E
47u/25v R159E
10
C146E 0.001uF
C143E 0.001uF
C122E
0.01u
R148E 5k6
R157E 18k
VR106E 20KA
+ -
U114A NJM2068LD
3 21
84
+
C106E 10u/25v
R115E 100k R114E
100k
JK102E JK103E R145E
180
R146E 100K
JK101E XLR JACK
BC102E
300
R104E 100K
+
C103E
10u/50v
R101E 390 1/4W
+
C101E
47u/63V LN R105E
33k
R107E
47k
SW101E SW DPDT
R103E
6K8 1/4W
+
C102E 10u/50v
BC101E 300
R106E
10
R102E 6K8 1/4W
+
C105E 10u/25v
PFL/AFL R ST L MONI 2 ST R EFFECT PFL/AFL L MONI 1
Page8
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
CHANNEL 5~8SCHEMATIC
CHANNEL 1~8PCB


  
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   #%$
   #%$
   #$
   #%$
   #%$


  #%$
   #$


  #%$
   %$
   #$


  #%$


  #%$
   #%$
   %$
   #$
   %$
   #%$
   #%$
   ###$ 


  ##  
&&   $$!+#




  





   
!   !% +
% 
!

  !%'(
!

  !%
!   !%#


U205
VR602
B C E
Q202B
+
C243A
+
C239A
+
C236A
+
C234A
+
C233A
+
C232A
LD304
LD302
LD305
LD303
SW301
LD203A
R373
+
C209A
BCE
Q204A
BCE
Q203A
LD202A
R248A
SW302
+
C204A
U201
+
C201A
LD201
SW305
VR614
+
C218A
+
C221A
JK302JK303 JK304
JK305
JK203 JK202
LD204
JK301
SW204
U602
JK204
U204
R243B
U206
U207
SW203
U203
U202
SW206
+
C226A
SW205
SW304
VR218
+
C226B
VR201
VR203
R767
SW201
SW202
VR209
LED610
VR210
JK201
VR211
U303
+
C301
U301
BCE
Q305
BCE
Q304
BCE
Q303
BCE
Q302
U302
R365
R349
R351
+
C302
+
C307
+
C310
+
C316
+
C317
+
C318
+
C323
+
C324
+
C329
+
C330
R763
+
C333
D202A
D201A
B C E
Q201A
B C E
Q202A R223A
+
C201B
+
C204B
U208
+
C221B
LD205A
BCE
Q203B
BCE
Q204B
LD206A
+
C232B
+
C233B
+
C234B
+
C236B
+
C239B
+
C243B
+
C218B
+
C209B
VR212
B C E
Q201B
D201B
D202B
R223B
VR202
CN102
R243A
R248B
VR204 VR213
JK612
VR205 VR214
VR206 VR215
VR207
VR208
VR216
VR217
VR302
VR303
VR304
VR301
VR305
VR306
VR307
SW303
CN101
JK205
VR601
D521A
JP103
R770
VR603 VR604 VR605 VR606 VR607
VR608 VR609 VR610 VR611 VR612 VR613
U601
SW608
SW604
SW605
SW606 SW607
SW601
SW602
VR619
VR618
VR617
VR616VR615
LED602
LED607
LED609
LED601
LED603
C763
SW610
VR624
JK603
JK606
+
C735
JK605
JK608
JK602
JK604
JK607
JK610
R603
U604
U603
C601
R602
C602
R604 C604
C605
C603
C606
VR622
+
C607
R605
+
C623 R606
R607
C609
C624
C610
C611
C612
C613C614
C615C616
C617
C618
C619C620
C621
C622
R616 R615
C646
C645
C643
C641
C639 C637
C635 C633
C634 C636
C638
C640
C642
C644
C625
R609
R611
R610 C626
C630 C629
C627
C628
VR623
R612
R763A
C648
R613
R614
C650 C649
C652
C651
+
C670
U605
U608
+
C690
U609
C653
+
C657
R618
C654
C656
C655
+
C667
R619
C659
R707
C660
R621
+
C661 R622
R623
R624
R631
C669
+
C658
C668
R629
C664
C665
C663
R628
+
C666
C662
U606
+
C679
R642
C678
+
C676
C677
R640
C673
C674
C672
R638
+
C675
C671
U607
C681
+
C685 R651
C682
C684
C683
R652
C687
+
C686 C688
R654
+
C689
R634
R633
R632
R645
R644
R643
+
C711
+
C705
U612
U614
U610
+
C680
R648 R649
R655
R656
R657
+
C697
R660
C691
R661
R663
C692
C695
C694
C693
R664 R662
+
C696
C699
R670
R671
C698 R673
R672 R674
C700
+
C701
R665
R675
R667
R666
R678
C706 R679 R680 C707
R681
R682
C708
+
C710
VR620
R683
C713
C715 C714 R690 R688 R689 R686
R687
+
C712
+
C716
R691
U611
+
C717
R760
C718 C719 R695
+
C720
+
C721
R696
R697 C722
+
C723
+
C726
C727
R706
R701
C728
+
C791
+
C732
R702
C733 R703
+
C736
C730
C729
+
C734
R698
R704
+
C748
+
C749
+
C750
+
C751 R729
R728
R730
C752
+
C753
R731
R732 R733
R734
R735
R736
R737
R738
R739 R740
BCE
Q602
B C E
Q603
B C E
Q604
BCE
Q601
C756
+
C755
+
C757
BCE
Q606
B C E
Q605
R745
R746
R744
R743
R741
R742
C754
R751
R752
BCE
Q608
B C E
Q607
R748
R747
R749
R750
LED608
R764A
R626
R625
R635
R636
R647
R646
R658
R659
R668
R669
R676
R677
R684
R685
R692
R693
R699
R705
C724
C737
C725
R756
R724
R723
B C E
Q610
+
C764
C739
C744
U613 R708
+
CDS601
+
CDS602
R709 R710
R718
C741
C740
R711
R712
R714
R713
R715
C746
C745
R716
R717
R719
R720
R722
C738
R755
R757
R758
R754 R753
JP107
R725
+
C761
R508MA
C502A
C742 C743
JP608
~
~
-
+
DBP04A
JP106
C762 D521B
VR621
C760
R769
R726
B C E
Q609
D601
R727
R765
R766
LED611
LED604
+
C709
JK609
JK611
R762
BCE
Q611
+
C765
R508MB
C502B
~
~
-
+
DBP04B
+
C631
+
C647
JK601
SW603
R764
R759
R761
C702
C703
C704
R768
GND1
GND1
290-01300-301-0
POWERPOD1860 MASTER PCB REV.A
+
+ + +
+
+ + +
MIX2 R
SIZE
MINI
SIZE
MINI
KK
J
J
I
I
HH
GG
F
F
E
E
DD
C
C
B
B
A
A
LL
6.AGND
MIX1 L/R
MONOEFFMONI2MONI1
MIX
MONI2
MONI1
PHONES
MIX2
RIGHT EQ
LEFT EQ
PHANTOM
PHONES
EFF
BRI R
MONI2
BRI L
MONI1
FT SW
MONO
MIX1 R
MIX2 L
MIX1 L
9.MONO 8.MO1_O 7.MSTR_O 6.MSTL_O
5.BST_R 4.BST_L 3.AGND 2.+15V
1.-15V
1.+5V
2.DGND
3.+15V
4.AGND
5.-15V
6.AGND
7.48V
8.SL
9.AGND
10.SR
11.AGND
12.LL1
13.LL2
14.LR1
15.LR2
1.MSSIN_L
2.PAIN_L
3.AGND
4.MSSIN_R
5.PAIN_R
CN104
5.G2
4.G1
CN103
9.G2
8.EFFECT
7.ST_R
6.G2
5.ST_L
4.PFL/AFL_R
3.PFL/AFL_L
2.MONI_2
1.MONI_1
MUTE
PFL
MUTE
PFL
MAIN MIX
BAL.
EFF.
MONI2
MONI2
MONI1
PFL
MUTE
MOMI1
LOW MID HIGH GAIN
MAIN MIX
MONI2
MONI1
PFL
TAPE IN
5.G1
4.DG
3.V-
3.V-
2.V+
2.V+
1.V+48V
1.V+48V
2.G1
3.REC_R
16R
15L(MONO)
14R
13L(MONO)
12R
11L(MONO)
10R
9L(MONO)
REC R
REC L
TAPE R
TAPE L
12R_B
11L_B
10R_B
9L_B
CHANNEL 9~16& MASTER SECTION PCB-COMPONENT SIDE
CHANNEL 9~16& MASTER SECTION PCB
Page13
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL

R229A
R230A
R226A
R367
R215A
R231A
R204A
R366
R205A
R280A
R216A
R371
R208A
R370
R369
R301R303
C202A
C242A
R209A
R210A
R211A
R212A
R213A
R214A
C241A
C240AC238A
C237A
C235A
C231A
C230A
C229A
C228A
C210A
R201A
R203A
R202A
R206A
R304
C207A
R266A
C208A
C206A
C203A
R267A
C216B
C212A
R217A
C211A
C213A
R238A
C214A
C215A
C220A
R241B
C222A
C225A
C224A
C223A
C245B
R264A
R263A
R262A
R260A
R259A
R258A
R257A
C219A
R368
R306
C244A
R256A
R237A
R236A
R235A
R234A
R233A
R232A
R240B
R255A
R254A
R253A
R252A
R251A
R250A
R249A
R242B
R239B
R246A
R245A
R244A
C216A
R241A
R240A
R239A
R225B
R227B
R228B
C246A
C205A
C227B
C227A
C245A
C303
R225A
R227A
R228A
R307
R308 R309
R310 R311
R312
R313
R314
R315
R316 R317
R318
R319
R320
R322
C246B
R269A
R326
R327
R328
R329
R330 R331
R332
R333
R334
R335
R336
R337
R338
R339
R340
R341
R342
R343
R344
R345
R346
R347
R268A
R269B
R363
R268B
R352
R354
R355
R353
R356
R357
R358
R359
R360
R361
R362
R348
R350
R224A
R372
R364
C304
C305
C306
C308
C309
C311
C312
C313
C314
C315 C319
C320
C321
C322
C325
C326
C327
C328 C331
C332
R305
R218A R221A
R220A
R219A
C217A R222A
R205B
C202B
R224B
C203B
R207B C205B
C206B
R208B
C207B
R201B
R203B
R202B
R206B
R280B
R204B
C208B
R226B
R244B
R245B
R246B
R242A
R249B
R250B
R251B
R252B
R253B
R254B
R255B
R232B
R233B
R234B
R235B
R236B
R237B
R256B
C244B
R257B
R258B
R259B
R260B
R262B
R263B
R264B C223B
C224B
C225B
C222B
C220B
C215B
C214B
R238B
C213B
C211B
R217B
C212B
R267B
C290B
R266B
C210B
C228B
C229B
C230B
C231B
C235B
C237B
C238B C240B
C241B
R214B
R213B
R212B
R211B
R210B
R209B
C242B
R321 R302
R216B
R231B
R215B
R230B
R229B
C219B
R222B C217B
R219B
R220B R221B
R218B
C290A
R247A R247B
R207A
CHANNEL 9~16& MASTER SECTION PCB-CIRCUIT SIDE
CHANNEL 9~16& MASTER SECTION PCB
Page14
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL

V- V+
V+ V-
V+
DG
V- V+
GAIN ====
LOW HIGH
MID
PEAK ====
TIP RING RING TIP
9LA 10RA 9LB 10RB
===
==== === 1
1
1
2
2 2
3
3
3
1
2 GAIN ====
LOW HIGH
MID
==== === 1
1
1
2
2 2
3
3
3
1
2
======
3 3
A/B SW
6 4 3 12
5
+
RESISTORS AND CAPACITORS ARE SMD TYPE UNLESS MARKED.
NOTE:
VR201 50KCX2 VR202VR203 VR204
50KB C.CX2 50KB C.CX2 50KB C.CX2
===
JK202 9L(A)
+ -U201B
NJM2068LD
5 67
84
R208A
51K
R211A
10K
R212A
10K R214A
10K
C211A
0.0039u
C215A 0.01uF
C216A 0.01uF
R213A
2k7
C212A 0.012u
C214A 100p
C213A 27pF
R215A
2k7
C208A
0.01uF
R218A 100K
Q201A
2SC1815Y
R219A 10K R222A 100K
R221A 4K7 R220A
100K
C217A
0.047uF Q202A
2SA1015Y
R223A 2K7 1/4W LD201 LED
R217A
10
JK201A 9L(B) JK201B 10R(B) +
-U201A
NJM2068LD
3 21
84
C205A 100P
R207A 270
+C204A
220u/10v
C203A 100P
R205A
220
+
C201A 10u/25v
SW201
SW DPDT
JK203 10R(A)
C207A 0.01uF
C206A 20P
+
C209A
10u/25v R210A
2k7
R209A
680
D201A 1N4148
D202A 1N4148
C202A 330P
+ -U202B
NJM2068LD
5 67
84
R216A
680
C210A
0.015u
R229A
10K
R232A
10K R234A
10K
C228A 0.0039u
R233A
2k7
C229A 0.012u
C231A 100p
C230A 27pF
R235A
2k7
C225A
0.01uF
+ -U203A
NJM2068LD
3 21
84
R227A 270
+C221A
220u/10v
C220A 100P
R225A 220
+
C218A 10u/25v
C224A 0.01uF
+
C226A
10u/25v R230A
2k7
R231A
680
C219A 330P
+ -U202A
NJM2068LD
3 21
84
R236A
680
C227A
0.015u
R237A
10
R201A 4K7 R202A 4K7
R280A 4K7
R224A 4K7
R204A 4K7 R203A 4K7
R206A 4K7 R226A 4K7
+ -U203B
NJM2068LD
5 67
84
R228A
51K
C223A 100P
C222A 20P
C245A
0.01u
C246A
0.01u
R269A 100K R268A 100K
ST L/O ST R/O
CHANNEL 9~10/ 11~12-1 SCHEMATIC
CHANNEL 9~16& MASTER SECTION PCB
Page15
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL

V+
V-
V+ DG
DG V+
33
3 1
2
EFFECT
1
1
BAL2===
2
====== MONI 2
3
======
3
======
FADER
3
2
MONI 1
2
1
3
3
1
1 3
2
=====
1
2
2
2
1
2
1
3 1
+
MUTE ===== 12 3
5
6 4
G2 G1
12
5
6
PFL
4 3
===
+
RESISTORS AND CAPACITORS ARE SMD TYPE UNLESS MARKED.
NOTE:
VR206 VR205
VR207
VR208
VR209
C242A 0.01uF
R263A
18K
C235A 100p
+ -U204B
NJM2068LD
5 67
84
C241A 0.01uF
R256A 18K
+
C232A 47u/25v
R254A
10
R257A 18K
R238A 100K
R266A
18K
10KAX2
R259A 18K
R258A 18K
+
C243A
47u/25v
R262A 18K
R267A 18K
R260A 33K
50KB C.CX2
20KAX2
R241A
100K
+
C239A 47u/25v
SW203 SW DPDT
R239A
3K
+
C233A 47u/25v
R240A 3K
R255A 33K
+
C236A 10u/25v C237A
100p
R252A
10
Q204A
2SC1815Y
LD203 LED
R248A 2K7 1/4W
R247A 33K
20KAX2
R250A 18k
R246A 18k
20KAX2
+ -U204A
NJM2068LD
3 21
84
C290A
0.001uF
+
C234A 10u/25v
R244A 220
R249A 220
R264A
4K3
C240A 100p
C238A 100p
SW202 SW DPDT
R242A
33K
Q203A
2SA1015Y
LD202 LEDR243A
2K7 1/4W
R251A
220
R253A 4K3
R245A
220
C244A
0.001uF
EFFECT MONI 1 MONI 2 PFL/AFL L PFL/AFL R ST L ST R
ST L/O ST R/O
CHANNEL 9~10/ 11~12-2 SCHEMATIC
CHANNEL 9~16& MASTER SECTION PCB
Page16
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL

V- V+ V+
V+DG
V+DG
V- V- V+
V+ DG V+ DG
MONI 1 MONI 2 PFL/AFL L PFL/AFL R ST L ST R
===
3 4 65
2
PFL
1
MONI 1 MONI 1
MONI 2 MONI 2
====== ====== ======
====== ========
MONI 1 ====== MONI 2
====== ========
====== MONI 1 ======
MONI 2
12
5
6
PFL
4 3
===
G2
13L/MONO 15L/MONO 14R 16R
+ +
+ +
4 1 6
4 65
MUTE =====
3
3 12
5
MUTE =====
2
EFFECT
MAIN MIX
MAIN MIX
======== MAIN MIX
======== MAIN MIX
VR302 VR303 VR304 20KA 20KA 20KA
20KA VR305 VR306
VR307
20KA
20KA
G2
JK303 JK304 JK305
+
C317 10u/25v
R326 3K9
C312 100p
R327 6K8
R328 220
C315 0.01uF
R329 10
C314 0.01uF
+
C316 47u/25v
+ -U301B
NJM2068LD
5 67
84
C313 100p
R354 27K
R352 27K
R353 27K
R355 27K
R347 15K R357 15K
R330 3K
R334 3K
+
C318 10u/25v
R331 3K9 R332
6K8
C319 100p
+
C323 47u/25v
R335 10
C321 0.01uFR333
220
C320 100p
+
C324 10u/25v
R336 3K9
R337 6K8
C325 100p
R339 10
R340 3K
+
C330 10u/25v
R341 3K9
R342 6K8
C331 100p
+ C333 47u/25v
R344 10
R343 220
+ -U303A
NJM2068LD
3 21
84
C332 100p
R360 33K
R366 27K
R367 27K
R368 27K
R369 27K
R363 15K
R371 15K
R358 33K
R359 33K
R345 3K
R361 33K
SW302 SW DPDT
R350 33K
Q302
2SA1015Y
LD302 LEDR351
2K7 1/4W
LD303 LED
Q303
2SA1015Y
R365 2K7 1/4W
R364 33K
JK302
+ -U301A
NJM2068LD
3 21
84
C322 0.01uF
C327 0.01uF
C328 0.01uF
R338 220
C326 100p
+ C329 47u/25v
+ -U303B
NJM2068LD
5 67
84
Q305
2SC1815Y
R373 2K7 1/4W R372 33K
LD305 LED
SW304 SW DPDT
Q304
2SC1815Y
R349 2K7 1/4W
R348 33K
LD304 LED
R346
3K
R356 3K
SW305 SW DPDT
R370 3K
R362 3K
SW303 SW DPDT
CN105 HEADER 9 1 2 3 4 5 6 7 8 9
PFL/AFL L PFL/AFL R ST L ST R
CHANNEL 13~16SCHEMATIC
CHANNEL 9~16& MASTER SECTION PCB
Page17
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL

V+48V
45
V+
TAPE IN
REC_L
=======
2
G1
LEVEL V-
G1
TAPE IN
3
RESISTORS AND CAPACITORS ARE SMD TYPE UNLESS MARKED.
DG
REC_R
===========
LEVEL
[TAPE IN]
6
G2
1
G1
PFL
=======
NOTE:
VR301
20KA
R315 10K
+
C302 10u/25v C304
330PR305
120K
+
C310 10u/25v
C309 68P
R306 220
R309 220
R320
36k
R312 6K8
R302 1K2
JK301D REC R
C303 330P
CN104
HEADER 5
1 2 3 4 5
R318 18K
R321 1K2
JK301B TAPE IN/R
+
C307 10u/25v
C306 68P
R317 10
+ -U302A
NJM2068LD
3 21
84
SW301 SW DPDT
JK301C REC L
C311 0.001uF
R311 220
+
C301 10u/25v C305
100p
R313 6K8
R322 36k
R314 10K
+ -U302B
NJM2068LD
5 67
84
CN103
HEADER 3
1 2 3
R310 12K
R319 18k
R303 1K5
R304 120K R316
10
JK301A TAPE IN/L
R307 220
R301 1K5
C308 100p
R308 12K
PFL/AFL L PFL/AFL R ST L ST R
Page18
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
TAPEIN SCHEMATIC
CHANNEL 9~16& MASTER SECTION PCB

V- V+ V+ V-
V+
V-
V+
V-
V+
DG
DG
V+
20 1
3333333
32
2222222
1111111
1 45 6
M5229P
EQ DEFEAT ==============
BOOST CUT
U601
22
U602
22
3
1
2
3
1
33333
M5229P
1
BOOST
2
20
111
CUT
2
11
1 3
5
==============
2
EQ DEFEAT 6 4
L CH
R CH
EQ DEFEAT
EQ DEFEAT
=========
=========
REC R REC L AGND
(J) (J) (J)
(J)(J)(J)
(J)(J)(J)(J)
(K) (K) (K) (J) (J) (J) (J) (J) (J) (J) (J)
(J)(J)(J)
(K) (K) (K) (J)
60HZ 60HZ
120HZ 120HZ
360HZ 360HZ
1KHZ 1KHZ
2.5KHZ 2.5KHZ
7KHZ 7KHZ
16KHZ 16KHZ
R604 10K
SW601 DPDT
C601 220P +
-U603A
NJM2068LD
3 21
84
C602 47P
R602 18K
C603 68P
R603 10K
+
C607 47u/25v
R605 3K3
VR602 20KW
C611 0.068u C612 1u
C613 0.022u C614 0.33u
C615 0.0068u C616 0.12u
C617 0.0027u C618 0.056u
C619 0.0012u C620 0.018u
C621 470p C622 0.0082u
R607 3K3
R606 100K
+
C623 47u/25v C624 220P
+ -U603B
NJM2068LD
5 67
84
C604 100P
C609 0.12u
VR601 20KW
C610 2.2u
VR603 20KW
VR604 20KW
VR605 20KW
VR606 20KW
VR607 20KW
C606 0.01uF
C605
0.01uF
C643 0.0012u
C639 0.0068u
C630 0.01uF
C629
0.01uF
+ -U604A
NJM2068LD
3 21
84
C646 0.0082u
VR612 20KW
C640 0.12u
VR614 20KW
+
C647 47u/25v
C638 0.33u
C626 47P
C625 220P
VR610 20KW
C634 2.2u C644
0.018u
+
C631 47u/25v
R614 3K3
C637
0.022u
C627 68P
R609 18K
+ -U604B
NJM2068LD
5 67
84
C642 0.056u C641 0.0027u
C648 220P
VR611 20KW
C645 470p
VR613 20KW
R612 3K3
R610 10K
R611 10K
VR608 20KW
C633 0.12u
C628 100P
R613 100K
C650 0.01uF
C649 0.01uF
C651 0.01uF
C652 0.01uF
LED601 LED
R615 3K
SW602 DPDT
LED602 LED
R616 3K
JP103 HEADER 3
1 2 3
C635 0.068u
VR609 20KW
C636 1u
EQ L/OUT EQ R/OUT
ST_L ST_R
Page19
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
GRAPHIC EQSCHEMATIC
CHANNEL 9~16& MASTER SECTION PCB

DG D+5V
V- V+
MONI 1 MONI 2 ====================
EFFECT ON ==========
FOOT SW =======
333333
222222
111111 G3G3G3G3G3G3
G3
2 5
1 3 4 6
G3
POWER AMP L POWER AMP R =========== ===========
EFFECT ON ==========
DGND D+5V MUTE FOOT_1 FOOT_2 EFFECT_L_O EFFECT_R_O
AGND3 +48V LL2 DGND LL1 V-15V AGND2 LR1 LR2 AGND1 A+5V PGND V+15V SL SR
VR622 VR623 VR624
MAIN MIX
DGND D+5V
AGND3 MSSW OUT L LIMIT/L OUT
V+15V B-ST/R OUT MST L/OUT MONI 1/OUT G3 MONO OUT V-15V B-ST/L OUT MST R/OUT
PGND EFF_IN MSSW OUT R LIMIT/R OUT G3 G3
G3
G3
DGND
POWER
==========
======
PHANTOM ON ==========
PHANTOM ON
+
G3
G3
+
G3
G3
G3
G3
+
========= LIMITER L
G3
LIMITER R =========
G3
G3
G3
G3
DGNDDGND
NOTE:BC701~703;BEAD CORE(FERRITE BEAD)
IMPEDANCE; 300 [ AT 500MHz
PGND
PGND
20KAX2 20KAX2 20KAX2
R753 27K R754 27K
R755 27K R756 27K
R757 18K R758 18K
JK612
SW608 SW DPDT
R723 47K
R724 47K
LED611 LED
Q609 2SA1015Y
D601 1N4148
R725 10K
R726 100K R727 510 1/4W
JK610 JK611
JP112 HEADER 2
1 2
JP110 HEADER 8
1 2 3 4 5 6 7 8
JP111 HEADER 2
1 2
JP107 HEADER 6
1 2 3 4 5 6
JP106 HEADER 9
1 2 3 4 5 6 7 8 9
JP608 HEADER 15
1 2 3 4 5 6 7 8 9
10
11
12 13 14 15
BC701 300 BC702
300
C764 0.001u C765
0.001u
C766 0.01u
LED609 LED
R720 560 1/4W
SW610 SW DPST
-+
DBP04A PB154M
1
2
3
4
+
C502A 100u/10V
R508MA 100
CDS602 LED_CDS
R714 5K6
C744
22u/16V NP
+ -U613B
NJM2068LD
5 67
84
C746 100p
R713 10K
R715 220
C745
22u/16V NP
R716
10
R717 10K
C763 330p R764
15K
Q610 C1815Y
CDS601 LED_CDS
R709 5K6
C739
22u/16V NP
C741 100p C743
0.01uF
+ -U613A
NJM2068LD
3 21
84
R708 10K
C740
22u/16V NP
R711
10
R712 10K
C742
0.01uF
C762 330p R763
15K
Q611 C1815Y
R710 220
-+
DBP04B PB154M
1
2
3
4
R508MB
100
+
C502B 100u/10V
R722 560 1/4W LED610 LED
R766 10K R765 3K3 LED603 LED
R770 100
+C565
10u/16V
R769 100
R764A 10K
R763A 3K3
+C754
10u/16V
+C761
4.7u/25V
R718 3K3
R719 3K3
C760 300
D521B LED
D521A LED
R768 2K2
LED604 LEDR767
2K2
MST L/OUT MST R/OUT
MONI 1/OUT MONO OUT
ST L MONI 2 ST R MONI 1
V+48V
EFFECT IN
DG D+5V
Page20
PHONIC CORPORATION POWERPOD 1860SERVICE MANUAL
EFFECT RTNSCHEMATIC
CHANNEL 9~16& MASTER SECTION PCB