Pioneer GEX-P700DAB/EW User 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-ZZD. OCT. 2000 Printed in Japan
ORDER NO.
CRT2514
HIDE-AWAY DAB TUNER
GEX-P700DAB EW,ES
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................2
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....6
4. PCB CONNECTION DIAGRAM ................................14
5. ELECTRICAL PARTS LIST ........................................18
6. ADJUSTMENT..........................................................22
7. GENERAL INFORMATION .......................................23
7.1 DIAGNOSIS.......................................................23
7.1.1 TEST MODE.............................................23
7.1.2 CONNECTOR FUNCTION DESCRIPTION ..25
7.2 IC........................................................................26
7.3 OPERATIONAL FLOW CHART..........................36
8. OPERATIONS AND SPECIFICATIONS.....................37
GEX-P700DAB/EW

2
GEX-P700DAB
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
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.

3
GEX-P700DAB
1 Cord See Contrast table(2)
2 Screw BNC40P120FZK
* 3 Polyethylene Bag CEG1158
4 Screw HMF40P060FZK
5 Polyethylene Bag CEG1022
* 6 Polyethylene Bag CEG1101
7-1 Polyethylene Bag CEG1116
7-2 Owner’s Manual See Contrast table(2)
7-3 Owner’s Manual See Contrast table(2)
7-4 Installation Manual See Contrast table(2)
7-5 Passport See Contrast table(2)
* 7-6 Warranty Card See Contrast table(2)
8 Carton See Contrast table(2)
9 Contain Box See Contrast table(2)
10 Protector CHP2308
11 Fastener CNM3728
12 Angle CNB2351
(1) PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
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.
Part No.
Mark No. Symbol and Description GEX-P700DAB/EW GEX-P700DAB/ES
1 Cord CDE5830 CDE5831
7-2 Owner’s Manual CRD3265 CRD3268
7-3 Owner’s Manual CRD3266 Not used
7-4 Installation Manual CRD3267 CRD3269
7-5 Passport CRY1013 Not used
* 7-6 Warranty Card CRY1157 Not used
8 Carton CHG4109 CHG4110
9 Contain Box CHL4109 CHL4110
(2) CONTRAST TABLE
GEX-P700DAB/EW and GEX-P700DAB/ES are constructed the same except for the following:
-Owner's Manual, Installation Manual
Model Part No. Language
GEX-P700DAB/EW CRD3265 English, Spanish, German
CRD3266 French, Italian, Dutch
CRD3267 English, Spanish, German,
French, Italian, Dutch
GEX-P700DAB/ES CRD3268 English, French
CRD3269 English, French

GEX-P700DAB
2.2 EXTERIOR
4
A
B
Note : Please apply to hide the part where the
No.6 holder has dented when you apply
the No.10 seat to the No.6 holder.

5
GEX-P700DAB
1 Screw BSZ26P060FZK
2 Cord See Contrast table(2)
3 IC(IC801) UPD78M05AHF
4 Chassis CNA2244
5 Case See Contrast table(2)
6 Holder CNC8932
7 IC(IC802) PQ3RF23
8 Insulator CNM6627
9 Sheet CNM7142
10 Sheet CNM7143
11 Main Unit See Contrast table(2)
12 Screw BMZ26P050FMC
13 Cord Assy CDE6213
14 Clamper CEF1005
15 Terminal(CN851) CKF1059
16 Plug(CN801) CKS-460
17 Connector(CN262) CKS3409
18 Connector(CN261) CKS3414
19 Holder CNC8906
20 Holder CNC8907
21 DAB Tuner Module CWE1538
22 Connector(CN2001) CKS2619
23 Connector(CN2901) CKS4286
24 Holder CNC8933
25 Case CNC8934
26 Clamper CNM7239
27 Screw ISS26P055FUC
28 Transistor(Q802) 2SD2396
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
Part No.
Mark No. Symbol and Description GEX-P700DAB/EW GEX-P700DAB/ES
2 Cord CDE5830 CDE5831
5 Case CNB2546 CNB2544
11 Main Unit CWM6976 CWM6977
(2) CONTRAST TABLE
GEX-P700DAB/EW and GEX-P700DAB/ES are constructed the same except for the following:

6
GEX-P700DAB
IC 2606
PD8072A
Q2101
D2106
CAO CBO CCO
D2108 D2109
F2001
RFAGC
ANT-D
Q2001 IC 2001
U2730B-BFS
BAND3
RF AMP
L-BAND MIX
26
23 19 18
19
12
7
8
9
F2201
Fc = 38.912MHz
SAW FILTER
IC 2201
U2731B-MFN
1st MIX
IC 2603
TC7SH04FU
10 6 13
24
15 VIN
CLK
D0-9
39
22
IC 2502
ADS933Y-1
A/D
CONVERTER
DAB DECODER
IC 2604
U2739M-A
IC 2605
TC55V8512FTI-15
SRAM
USEROM
SYSTEM CONTROLLER
IC 2801
PD5565A
IC 2803
TC7W125FU
26
35
IC 2802
BR9010FV
65
IC 2202
NJM2360M
37
OSCO
OSCI
CPRFSWB
43
42
ADC_CLK
1
164
SLI WAGC
SLI
W_AGC
21
CPIF
28 22
20 19
X2201
18.432MHz
11
13
X2801
10.00MHz
8.192MHz
Q2202
Q2102
Q2201
RFAGCL BAND
V8RF
BAND3 BAND SWITCH
BAND3
V8RF
CF2201
Fc = 2.048MHz
IC 2601
TC7SET04FU
24
Q803
Q804
Q805
Q806
Q802 Q801
V5D
V8D V8A
B.U
V8A
V3D
B.U
IC 802
PQ3RF23
21
IC 801
UPC78M05AHF
13
IC 261
BA3131FS
SOURCE SELECTOR
IP-BUS RECEIVER
DAB 3V REGULATOR
DAB 5V REGULATOR
18
20 14
9
IC 262
TA2050F
IP-BUS ISOLATOR
13
15
1
Q261
IC 841
HA12187FP
1
26
8
5
OCD BATT
114
IN2 10
ASENIN 9
CONT
2
RSTOUT
7
OUT3
6
OUT2
5
RSTIN
4
IC 821
PAJ002A
Q821
B.U
L801
Q262
BUP1
LOUT
BUS–
BUS+
ASENB
ASENB
BUS+
BUS–
BUSL2
BUSL1
GND
BACK UP
GND
VDD
GEX-P700DAB/ES S821
RESET VDD 5V REGULATOR,
BSENS, ASENS, RESET
CN2901
241817141213211110161589712
241817141213211110161589712
VANT
V8RF
V5D V3D
V8D
VDD
V5D
V3D
VDD
VDD
DABPW
SYSPW
bsens
asens
reset
IPIN
IPOUT
IPPW
SYSMUTE
SEL1
LCH
VANT
5
5
DGND DGND
3
3
GND GND
V8RF VCC V3D VDD
19
19
MODEL1 MODEL1
DABPW SYSPW bsens asens reset IPIN IPOUT IPPW SYSMUTE SEL1
DABPW SYSPW bsens asens reset IPIN1 IPOUT IPPW SYSMUTE SEL1
99
100
26 28 27 10 17 18 20
icres 38
L3CLK 35
L3MODE 36
25 MODEL1 98 IPIN2 19
LCH
4
4
2ndIFPUT IFOUT
20
20
RDI
22
22
AGND AGND
3
2
1
CN2001
ANT
CAO
CBO
CCO
RFA1 SAW1
40
VD
39
PD
29
IFOUT
6
SWC
3
SWA
SAW2
14 RFB1
FREF
32-35
IFIN1
23
24
IFIN2
13
X2601
24.576MHz
IC 2702
NJM2115V
D/A CONVERTER
IP-BUS IN
IP-BUS OUT
7
4
6
V3D
VCC
V8RF
VANT
MCMTRG2
4
SDA
84
SCL
85
LPLCK
83
MCM_TRIGER
50
MC_DAT
53
RS–
17
MC_CLK
52
MC_MODE
51
MCMTRG1
16
L3OUT
33
L3IN
34
ROMDO
66
ROMDI
67
IFAGC
92
3
4romcs
70 romsk
68
8romwc
69
IC 2501
TC7S66FU
1
4
2
Q2203
CN261
CN262
CN801
XIN 14
XOUT 15
RDI_TX 61
TESTOUT 81
Q2153
Q2155
V8RF
RFAGC
SWB
Q2152
Q2151
IC 2151
S-81250SGQD
AGC DET
32
5131415 5
SCL
1
SDA
2
X2001
1261.568MHz
18.432MHz
Q2154 Q2202
V8RF
ANT-D
BDAB TUNER MODULE
AMAIN UNIT
IC 2701
PCM1716E-5
16 5
IC 2602
TC7WH74FU
15
ANT-D
VCO
FUSE
2A
GEX-P700DAB/ES
S851
MODE
A
1234
B
C
D
1234
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM

7
GEX-P700DAB

GEX-P700DAB
A
1234
B
C
D
1234
RESET
MODE
D850
S821
S851
R851
R854
GEX-P700DAB/EW
Not used
Not used
Not used
Not used
47K
GEX-P700DAB/ES
MA153
CSG1059
CSH1051
47K
Not used
AB
A
BCANADA EUROPE, SINGAPORE
GEX-P700DAB/ES
A
B
MAIN UNIT
DAB TUNER MODULE
CN2901
VDD 5V REGULATOR,
BSENS,ASENS
RESET
DAB 5V
REGULATOR
DAB 3V
REGULATOR
SOURCE
SELECTOR
IP-BUS RECEIVER
3.2 OVERALL CONNECTION DIAGRAM
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.
8A

9
GEX-P700DAB
5678
A
B
C
D
5678
2A
>
11
10
9
8
7
6
5
4
3
2
1
IP-BUS IN
11
10
9
8
7
6
5
4
3
2
1
IP-BUS OUT
IP-BUS OUT
11
10
9
8
7
6
5
4
3
2
1
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
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.
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
: The power supply is shown with the marked box.
CEK1033
CEK1018
GEX-P700DAB/EW
GEX-P700DAB/ES
ISOLATOR
MUTE
8V REGULATOR
RCE
CTOR
A

10
GEX-P700DAB
A
1234
B
C
D
1234
3.3 DAB TUNER MODULE(1/2)
B1/2