Pioneer DEHP-3350, DEHP-3350-B, DEHP-4350 Service manual
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2000
K-ZZB. DEC. 2000 Printed in Japan
ORDER NO.
CRT2576
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P4350 X1N/ES
DEH-P3350 X1N/ES
DEH-P3350B X1N/ES
DEH-P4350/X1N/ES
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech. Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM...10
4. PCB CONNECTION DIAGRAM ................................28
5. ELECTRICAL PARTS LIST ........................................36
6. ADJUSTMENT..........................................................41
7. GENERAL INFORMATION .......................................45
7.1 DIAGNOSIS ........................................................45
7.1.1 TEST MODE..............................................45
7.1.2 DISASSEMBLY .........................................49
7.1.3 CONNECTOR FUNCTION DESCRIPTION ...53
7.2 PARTS .................................................................54
7.2.1 IC................................................................54
7.2.2 DISPLAY....................................................59
7.3 OPERATIONAL FLOW CHART ...........................60
8. OPERATIONS AND SPECIFICATIONS.....................61
2
DEH-P4350,P3350,P3350B
- CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer
to"Disassembly"(see page 49).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a connector is plugged or unplugged.
3. Please checking the grating after changing the service pickup unit(see page 43).
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.
DEH-P4350,P3350,P3350B
3
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
4
7
11
3
10
9
8
6
5
16
2
17
12
15
14
13
1
18
19
20
4
DEH-P4350,P3350,P3350B
NOTE:
- Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.
- Screws adjacent to
∇ mark on the product are used for disassembly.
- Owner's Manual, Installation Manual
Model Part No. Language
DEH-P4350/X1N/ES CRD3302 English, Spanish, Portuguese(B)
DEH-P3350/X1N/ES CRD3303 Arabic
DEH-P3350B/X1N/ES CRD3312 English, Spanish, Portuguese(B), Arabic
DEH-P4350/X1N/ES CRB1630 Chinese
DEH-P3350/X1N/ES
- PACKING SECTION PARTS LIST
Part No.
Mark No. Symbol and Description DEH-P4350/X1N/ES DEH-P3350/X1N/ES DEH-P3350B/X1N/ES
1-1 Owner’s Manual CRD3302 CRD3302 CRD3302
1-2 Owner’s Manual CRD3303 CRD3303 CRD3303
* 1-3 Owner’s Manual CRB1630 CRB1630 Not used
1-4 Installation Manual CRD3312 CRD3312 CRD3312
1-5 Polyethylene Bag CEG1116 CEG1116 CEG1116
* 1-6 Caution Card CRP1241 CRP1241 CRP1241
2 Cord Assy CDE6436 CDE6436 CDE6436
3 Spring CBH1650 CBH1650 CBH1650
* 4 Screw Assy CEA2396 CEA2396 CEA2396
5 Screw CBA1002 CBA1002 CBA1002
* 6 Polyethylene Bag CEG-127 CEG-127 CEG-127
7 Screw CRZ50P090FMC CRZ50P090FMC CRZ50P090FMC
8 Screw TRZ50P080FMC TRZ50P080FMC TRZ50P080FMC
* 9 Polyethylene Bag CEG-158 CEG-158 CEG-158
10 Handle CNC5395 CNC5395 CNC5395
11 Bush CNV3930 CNV3930 CNV3930
12 Polyethylene Bag CEG-162 CEG-162 CEG-162
13 Carton CHG4262 CHG4268 CHG4269
14 Contain Box CHL4262 CHL4268 CHL4269
15 Protector CHP2251 CHP2251 CHP2251
16 Protector CHP2252 CHP2252 CHP2252
17 Case Assy CXB3520 CXB3520 CXB3520
18 Remote Control Unit CXB6797 Not used Not used
* 19 Battery CEX1065 Not used Not used
* 20 Accessory Assy CEA2395 CEA2395 CEA2395
5
DEH-P4350,P3350,P3350B
2.2 EXTERIOR
A
C
B
6
DEH-P4350,P3350,P3350B
1 Screw BMZ30P040FZK
2 Screw BMZ30P100FMC
3 Screw BSZ26P060FMC
4 Screw BSZ30P060FMC
5 Cord Assy CDE6436
6 Cord Assy
See Contrast table(2)
7 Cable CDE6444
8 Fuse(10A) CEK1136
9 Case CNB2686
10 Holder CNC5704
11 Holder CNC8659
12 Cushion CNM4870
13 Insulator CNM6948
14 Panel CNS6332
15 Tuner Amp Unit
See Contrast table(2)
16 Screw ASZ26P060FMC
17 Screw BPZ26P100FMC
18 Screw BSZ26P160FMC
19 Clamper
See Contrast table(2)
20 Pin Jack(CN351) CKB1035
21 Plug(CN901) CKM1330
22 Connector(CN701) CKS3408
23 Plug(CN750) CKS3537
24 Connector(CN331)
See Contrast table(2)
25 Connector(CN501) CKS4398
26 Antenna Jack(CN402) CKX1056
27 Holder(CN403) CNC5399
28 Holder CNC8615
29 Holder
See Contrast table(2)
30 Insulator CNM6949
31 Heat Sink CNR1583
32 FM/AM Tuner Unit CWE1563
33 Holder CNC8815
34 Chassis Unit CXB6100
35 Detach Grille Assy
See Contrast table(2)
36 Screw BPZ20P100FZK
37 Button(1-6) CAC6773
38 Knob(VOLUME) CAC6775
39 Button(FUNC/AUDIO) CAC6776
40 Button(SOURCE/DISP) CAC6777
41 Button(EQ) CAC6778
42 Button(SFEQ) CAC6779
43 Button(OPEN) CAC6780
* 44 Badge CAH1754
45 Spring CBH2430
46 Spring CBH2431
47 Spring CBH2491
48 Cover CNS6282
49 Holder CNV6505
50 Holder CNV6506
51 Keyboard Unit
See Contrast table(2)
52 LCD See Contrast table(2)
53 Connector(CN1901) CKS4205
54 Holder CNC9053
55 Sheet CNM6969
56 Cushion
See Contrast table(2)
57 Connector CNV6440
58 Lighting Conductor CNV6441
59 Sub Grille Assy
See Contrast table(2)
60 Button(EJECT) CAC6839
61 Screw(M2x2) CBA1176
62 Washer CBF1038
63 Washer CBF1039
64 Spring CBH2428
65 Spring CBH2429
66 Spring CBL1512
67 Holder CNC9096
68 Cover CNM6854
69 Panel CNS6278
70 Pin CNV6486
71 Lighting Conductor CNV6487
72 Gear CNV6507
73 Arm CNV6508
74 Panel Unit CWM7375
75 Socket(CN1950) CKS3550
76 Connector(CN1951) CKS4206
77 Damper Unit CXB5070
78 Holder Unit CXB6356
79 Holder Unit CXB6357
80 Clutch Unit CXB6358
81 Screw IMS20P045FZK
82 Remote Control Unit
See Contrast table(2)
83 Cover See Contrast table(2)
84 CD Mechanism Module(S8.1) CXK5201
85 Screw ISS26P055FUC
86 IC(IC361) PAL006A
87 Transistor(Q510,Q910) 2SD2396
88 IC(IC1902)
See Contrast table(2)
89 Film See Contrast table(2)
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
DEH-P4350,P3350,P3350B
7
(2) CONTRAST TABLE
DEH-P4350/X1N/ES, DEH-P3350/X1N/ES and DEH-P3350B/X1N/ES are constructed the same except for
the following:
Part No.
Mark No. Symbol and Description DEH-P4350/X1N/ES DEH-P3350/X1N/ES DEH-P3350B/X1N/ES
6 Cord Assy CDE6494 Not used Not used
15 Tuner Amp Unit CWM7376 CWM7383 CWM7676
19 Clamper CEF1007 Not used Not used
24 Connector(CN331) CKS3598 Not used Not used
29 Holder CNC9470 CNC9472 CNC9472
35 Detach Grille Assy CXB6288 CXB6295 CXB7019
51 Keyboard Unit CWM7398 CWM7405 CWM7681
52 LCD CAW1626 CAW1628 CAW1679
56 Cushion CNM6984 Not used Not used
59 Sub Grille Assy CXB7155 CXB7163 CXB7162
82 Remote Control Unit CXB6797 Not used Not used
83 Cover CNS6439 Not used Not used
88 IC(IC1902) SBX8035-H Not used Not used
89 Film Not used Not used CNM6983
8
DEH-P4350,P3350,P3350B
D
E
2.3 CD MECHANISM MODULE
9
DEH-P4350,P3350,P3350B
1 Control Unit CWX2411
2 Connector(CN802) CKS2192
3 Connector(CN801) CKS2193
4 Connector(CN701) CKS2773
5 Connector(CN101) CKS3486
6 Screw BMZ20P030FMC
7 Screw BSZ20P040FMC
8 Screw(M2x3) CBA1077
9 Screw(M2x5) EBA1028
10 Screw CBA1243
11 Screw(M2x4) CBA1362
12 Washer CBF1037
13 Washer CBF1038
14 Washer CBF1060
15 •••••
16 Spring CBH2079
17 Spring CBH2117
18 Spring CBH2314
19 Spring CBH2110
20 Spring CBH2282
21 Spring CBH2318
22 •••••
23 Spring CBH2324
24 Spring CBH2118
25 Spring CBH2161
26 Spring CBH2163
27 Spring CBH2189
28 Spring CBH2377
29 Spring CBH2260
30 Spring CBH2262
31 Bracket CNC8568
32 Spring CBL1531
33 Connector CDE5531
34 Connector CDE5532
35 Shaft CLA3894
36 Screw(M2.6x6) CBA1458
37 Frame CNC8565
38 Frame CNC8749
39 Lever CNC9265
40 Arm CNC8663
41 Bracket CNC8567
42 •••••
43 Spacer CNM3315
44 Sheet CNM6659
45 •••••
46 •••••
47 Ball CNR1189
48 Belt CNT1086
49 Roller CNV4509
50 Arm CNV6037
51 Arm CNV5247
52 Arm CNV5248
53 Arm CNV5249
54 Guide CNV5254
55 Guide CNV5255
56 Gear CNV5257
57 Gear CNV5256
58 Guide CNV6272
59 Damper CNV6010
60 Arm CNV6096
61 Arm CNV6031
62 Arm CNV6211
63 Guide CNV6012
64 Guide CNV5510
65 •••••
66 Guide CNV5751
67 Clamper CNV6013
68 Gear CNV5813
69 Motor Unit(M1) CXB2190
70 Screw Unit CXB5892
71 Chassis Unit CXB4797
72 Gear Unit CXB4728
73 Arm Unit CXB5753
74 Motor Unit(M2) CXB2195
75 Lever Unit CXB4730
76 Arm Unit CXB4731
77 Motor Unit(M3) CXB2562
78 Arm Unit CXB4732
79 Bracket Unit CXB4795
80 Screw JFZ20P025FMC
81 Screw JGZ17P025FZK
82 Washer YE20FUC
83 Pickup Unit(Service)(P8) CXX1285
84 Screw IMS26P030FMC
* 85 PCB CNX2982
86 Photo-transistor(Q1, 2) CPT230SX-TU
87 Damper CNV6011
88 Rack CNV6014
89 Spring CBH2315
Mark No. Description Part No. Mark No. Description Part No.
- CD MECHANISM MODULE SECTION PARTS LIST
Q710
Q711
IC 710
HA12187FP
IP-BUS DRIVER
37
MUTE
X1
X2
ILB+
EJECT
CSENS
SW5V
DPDT
KYDT
ROT1
ROT0
BL+B
CDLOAD
clamp PEE
64
56
100
EJECT
53
CONT
63
EJTSNS
78
DSCSNS
79
CD5VON
55
VDCONT
57
LCDPW
6
EJECTIN
4
DPDT
96
KYDT
95
ROT0
29
ROT1
25
23 20
SYSTEM
CONTROLLER
IC 601(2/2)
PE5203A
CN402
6
21
18
22 19 12 15 16 8
13 3
2
4
ANT
28
27
BUS—
B.U
BUS+
BUS+L
5
8
1
7
1
2
8
6
5
TX
RX
IPPW
SWVDD
77
CSENS
ILMPW
B.U
VDD
B.U
7
10
11
14
12
13
2
8
5
FILM—
6
4
CN750
CN501
CN701
Q751
B.U
Q754
Q755
Q753
Q750
Q752
Q511
Q510
A
TUNER AMP UNIT
FM/AM TUNER UNIT
BZ610
ALARM
BUZZER
16
TEMP
81
X610
TH601
15
17
4
19
20
14
3
2
18
1
FLPILM
9
FILM+
5
1
6
72
mute
S750
IC 3
EEPROM
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51
CF52 CF53
IC1
MIXER, IF AMP, DET.
LDET
COMP
CF202
VCC
DI/DO
CE2CKCE1
SDBWSLFMSD
NL1
NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
CREQ
STIND
L ch
1
14
25
23
Q410
LOCL
VCC
LOCH
B.U
5
R ch
7
17
20
24
26
WC
NC
NC
FMLOCL
RFGND
11
DGND
10
VDD
VDD
9
NC
PDIO
SYSPW
21
SYSPW
DETACH
SENSE SW
M
M
M
8
21
6
5
11
22
23
7
24
2
1
4
2
1
3
4
3
FO +
TO +
FO +
TO +
16
23
X201
S801
HOME
S802
CLAMP
CLAMP
CDLOAD
CDEJET
CONT
EJTSNS
DSCSNS
CD5VON
VD
VD
V+5
VD
FD/TD/SD/MD
97
14
5
4
3
98
16
LD
LIMIT
L.OUT
PD
FOP
TOP
SOP
F
MUTE
R
SOM
COP
COM
LOP
LOM
6 LOUT
24 39
18
12
11
14
13
10
9
21
D802
DISC SENSE
EJECT
SENSE
LOADING
MOTOR
CARRIAGE
MOTOR
SPINDLE
MOTOR
D801
28 CDEJET
CD5VON
1 CDLOAD
LD +
MD
MD
LD
2
1
HOLOGRAM
UNIT
FOCUS ACT
TRACKING ACT
IC 201
UPD63711GC
IC 301
BA5985FM
CD DRIVER
RF-AMP,SERVO,DSP,DAC,LPF
CN701
CN802
CN801
CN101
5V REGULATOR
IC 701
BA05SFP
PICKUP UNIT(SERVICE)(P8)
D
CONTROL UNIT
E
PHOTO UNIT
(S8)
Q101
10
DEH-P4350,P3350,P3350B
1
23
4
1234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
C
11
1
adpw
bsens
asens
VDD
B.U
B.U
B.U
8
92
93
83
10
22
SD
SL
PCE1
PCK
pce@
PDO
ASENBO
10
Fout L
11
Rout L
37
IL+B
µGND
CSENS
SW5V
DPDT
KYDT
RDT1
RDT0
BL+B
V
3
7
5
8
6
RL—
5 RL+
23 FL—
21 FL+
RL—
RL+
FL—
FL+
12
B.REM
Lch
11
ILM
13
ACC
16
GND
15
BACK UP
GND
isens
AVREF
DALMON
38
74
TUN L
41
BUS+L
44
CD L
42
99
97
32
98
71
86 85 24
FLIN
14
RLIN
12
22 4 25
SYSTEM
CONTROLLER
RESET
POWER AMP
IC 301
IC 603
S-80834ANY
IC 361
PAL006A
IC 1902
SBX8035-H
reset
VDD
Q610
Q913
Q914
Q359
Q351
SYSPW
Q1905
Q917
TXRXIPPW
ELECTRONIC VOLUME/
SOURCE SELECTOR
B.REMSTBYMUTE
REMOTE CONTROL
SENSOR
IC 1903
PD6294A
LCD DRIVER
KEY MATRIX
LCD
OPT IN
1
9
8
7
10
3
5
6
4
11
7
10
11
14
12
13
2
7
8
4
8
55
66
4
10
11
14
12
13
2
4
3
6
5
10
8
7
9
2
3
DPDT
KYDT
X0
X1
DIMMER
KEY DATA
LCD DATA
REMIN
VDD
9
8
3
X1901
2
7
23 10
CN1951
CN1901
CN1950
S1950
KEYBOARD UNIT
B
PANEL UNIT
16
81
X610
TH601
15
REAR/SW
CN351
ACC
RL—
RL+
ILM
FL—
FL+
B.REM
2
CN901
S1922
1
CN331
IC 601(1/2)
PE5203A
5
1
Q909
6
Q915
72
20
MUTE
Q341
st
39
50
51
LOCL
LOCH
VDD
PML008A
7
5
8
6
12
11
13
16
15
BACK UP
P4350
P4350
B.U
SYSPW
Q361
Q910
Q911
mute
Q362
Q912
Q918
VCC
VCC
SYSPW
21
EJECT
SENSE SW
2
FRONT
11
DEH-P4350,P3350,P3350B
5
6
78
5
6
78
D
C
B
A
CN1901
CN701
DSP-201M
SY
CL220PGC
R7
39
IMH3A
EJECT SENSE SW
ANTENNA
C799
csens
csens
B
PANEL UNIT
C
KEYBOARD UNIT
D
CONTROL UNIT
FM/AM TUNER UNIT
FM(100%):-19.5dBs
AM(30%): -30dBs
CD:+4.1dBs
12
DEH-P4350,P3350,P3350B
1
23
4
1234
D
C
B
A
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
A-a A-b
A-a
A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
A
A-a
B
PE5203A
472/16
600µH
>
CEK1136
10A
FUSE
PML008A
IMH3A
IMH3A
DTC124EK
Q918
2SC2412K
R934
103
R935
223
R936
152 (1/4W)
D926
HZS9L(A2)
D320
DAN202U
R789
222 (1/10W)
R788
222 (1/10W)
R787
472 (1/10W)
R784
392 (1/10W)
R786
C765
103
DETACH SENSE SW
R781
104
C799
473
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
A
TUNER AMP UNIT
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
P4350
FM(100%): +3.6dBs
AM(30%): -6.9dBs
CD:+10.2dBs
IP-BUS:+10.3dBs
FM(100%):+29.6dBs
AM(30%):+19.1dBs
CD:+36.2dBs
IP-BUS:+36.3dBs
FM(100%):-19.5dBs
AM(30%): -30dBs
CD: +4.1dBs
IP-BUS: +2.2dBs
IP-BUS:+2.2dBs
CD:+9.4dBs
13
DEH-P4350,P3350,P3350B
5
6
78
5
6
78
D
C
B
A
A-b
A
PE5203A
DSP-201M
SYSTEM CONTROLLER
ANTENNA
csens
csens
FM/AM TUNER UNIT
FM(100%):-19.5dBs
AM(30%): -30dBs
14
DEH-P4350,P3350,P3350B
1
23
4
1234
D
C
B
A
A-a
A-a
A-b
1
CN1901
CN701
CL220PGC
R789
222 (1/10W)
R788
222 (1/10W)
R787
472 (1/10W)
R784
392 (1/10W)
C765
103
DETACH SENSE SW
IMH3A
EJECT SENSE SW
C799
473
B
PANEL UNIT
C
KEYBOARD UNIT
D
CONTROL UNIT
The > mark fou
the importance o
Therefore, when
identical designa
CD:+4.1dBs
15
DEH-P4350,P3350,P3350B
5
6
78
5
6
78
D
C
B
A
A-a
A-a
A-b
B
2
3
4
472/16
600µH
PML008A
IMH3A
IMH3A
A
TUNER AMP UNIT
P4350
FM(100%): +3.6dBs
AM(30%): -6.9dBs
CD:+10.2dBs
IP-BUS:+10.3dBs
FM(100%):-19.5dBs
AM(30%): -30dBs
CD: +4.1dBs
IP-BUS: +2.2dBs
IP-BUS:+2.2dBs
CD:+9.4dBs
16
1
23
4
1234
D
C
B
A
A-a
A-b
A-b
DEH-P4350,P3350,P3350B
1
17
DEH-P4350,P3350,P3350B
5
6
78
5
6
78
D
C
B
A
A-b
A-a
A-b
2
3
4
>
CEK1136
10A
FUSE
DTC124EK
Q918
2SC2412K
R934
103
R935
223
R936
152 (1/4W)
D926
HZS9L(A2)
D320
DAN202U
R786
C765
103
R781
104
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
designation.
FM(100%):+29.6dBs
AM(30%):+19.1dBs
CD:+36.2dBs
IP-BUS:+36.3dBs
REMOTE CONTRO
SENSOR
P3350
P4350
P4350:151 161
P3350:201 201
PURE GREEN
PURE GREEN
PROG
BAND
DOWN
CAW1626 (DEH-P4350/X1N/ES) CAW1628 (DEH-P3350/X1N/ES)
18
DEH-P4350,P3350,P3350B
1
23
4
1234
D
C
B
A
C
3.3 KEYBOARD UNIT(DEH-P4350/X1N/ES, DEH-P3350/X1N/ES)
19
DEH-P4350,P3350,P3350B
5
6
78
5
6
78
D
C
B
A
C
P4350:CL170UBX
P3350:CL170PGCD
161
201
P4350
C
KEYBOARD UNIT
B
CN1951
PANEL UNIT
AUDIOSFEQ
DISPFUNC
EQ
SOURCE
CLK
CH3
CH2 CH1
CH4
CH5
CH6
UP
RIGHT
LEFT
R1927
472
20
DEH-P4350,P3350,P3350B
1
23
4
1234
D
C
B
A
221
201
SUPER RED
SUPER RED
PROG
BAND
DOWN
CAW1679
C
3.4 KEYBOARD UNIT(DEH-P3350B/X1N/ES)
CL170SRCD
C
KEYBOARD UNIT
B
CN1951
PANEL UNIT
AUDIOSFEQ
DISPFUNC
EQ
SOURCE
CLK
CH3
CH2 CH1
CH4
CH5
CH6
D
UP
RIGHT
LEFT
R1927
472
21
DEH-P4350,P3350,P3350B
5
6
78
5
6
78
D
C
B
A
C
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