PIONEER GEX-P5700TV, GEX-P5750TV Service Manual

ORDER NO.
CRT3481
GEX-P5700TV/UC
HIDE A WA Y TV TUNER
GEX-P5700TV
GEX-P5700TVP GEX-P5750TV GEX-P5750TVP
/EW
/ES
/ES
/UC
For details, refer to "Important Check Points for Good Servicing".
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) 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
PIONEER CORPORATION 2005
K-ZZW. MAY 2005 Printed in Japan
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SAFETY INFORMATION

A
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfe Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repai
erformed
ou
renot
and refer the repair to a qualified service technician
B
ARNING
roduct
Health & Safety Code Section 25249.6 - Proposition 6
ualifiedtoerformtherepair
n
n adverselyff
r
- EW, ES
C
Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacture. Discord used batteries according to the manufacture's instructions.
nd
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CAUTION
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.
A
B
C
D
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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CONTENTS

SAFETY INFORMATION.....................................................................................................................................2
1. SPECIFICATIONS ............................................................................................................................................5
2. EXPLODED VIEWS AND PARTS LIST............................................................................................................8
A
B
2.1 PACKING (GEX-P5700TV/UC, P5700TVP/EW)........................................................................................ 8
2.2 PACKING (GEX-P5750TV/ES, P5750TVP/ES).......................................................................................10
2.3 EXTERIOR............................................................................................................................................... 12
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................14
3.1 BLOCK DIAGRAM...................................................................................................................................14
3.2 TV TUNER UNIT (MOTHER)(NTSC)(GUIDE PAGE)............................................................................... 16
3.3 TV TUNER UNIT (MOTHER)(PAL)(GUIDE PAGE)..................................................................................22
3.4 TV TUNER UNIT (TUNER)(NTSC)(GUIDE PAGE)..................................................................................28
3.5 TV TUNER UNIT (TUNER)(PAL)(GUIDE PAGE) ..................................................................................... 34
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 40
4.1 TV TUNER UNIT...................................................................................................................................... 40
5. ELECTRICAL PARTS LIST ............................................................................................................................ 44
6. ADJUSTMENT ...............................................................................................................................................57
6.1 SIGNAL ADJUSTMENT........................................................................................................................... 57
7. GENERAL INFORMATION............................................................................................................................. 61
7.1 DIAGNOSIS.............................................................................................................................................61
7.1.1 DISASSEMBLY.....................................................................................................................................61
7.1.2 CONNECTOR FUNCTION DESCRIPTION.......................................................................................... 62
7.2 IC ............................................................................................................................................................. 63
7.3 OPERATIONAL FLOW CHART...............................................................................................................68
8. OPERATIONS ................................................................................................................................................69
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1. SPECIFICATIONS

A
B
C
D
E
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A
B
C
D
E
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A
B
C
D
E
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2. EXPLODED VIEWS AND PARTS LIST

OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
The > mark found on some component parts indicates the importance of the safety factor of the part.
A
Therefore, when replacing, be sure to use parts of identical designation.
Screw adjacent to mark on the product are used for disassembly.
For the applying amount of lobricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.)

2.1 PACKING (GEX-P5700TV/UC, P5700TVP/EW)

1-5 15
B
"
16
1-4
11
1-3
1-2
1-1
21
18
10
13
6
9
8
7
20
5
C
19
17
D
4
3
16
15
2
E
14
12
F
8
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PACKING (GEX-P5700TV/UC, P5700TVP/EW) SECTION PARTS LIST
Mark No. Description GEX-P5700TV/UC GEX-P5700TVP/EW
* 1-1 Card ARY1048 Not used
1-2 Owner's Manual CRD3993 CRD3990 1-3 Installation Manual CRD3994 CRD3992
* 1-4 Warranty Card Not used CRY1157
1-5 Polyethylene Bag CEG1116 CEG1116
2 Cord Assy CDE5880 CDE5880 3 Cord Assy CDE7018 CDE7018 4 Cord Assy CDE7837 CDE7837 5 Cord Assy CDE7892 CDE7892 6 Accessory Assy CEA5186 CEA5186
* 7 Polyethylene Bag CEG1101 CEG1101 * 8 Battery CEX1065 CEX1065
9 Fastener(Rough) CNM3728 CNM3728 10 Fastener(Soft) CNM3729 CNM3729 11 Cover CEG1098 CEG1098
12 Sub Carton CHG5501 CHG5501 13 Carton CHG5533 CHG5532 14 Contain Box CHL5533 CHL5532 15 Protector CHP3013 CHP3013 16 Protector CHP3014 CHP3014
A
B
17 Diversity TV Antenna Assy CXB9183 Not used 18 Antenna Unit CZX5019 Not used
* 19 Caution Card CZR3093 Not used
20 Remote Control Assy CXC4699 CXC4699 21 Remote Sensor Assy Not used CXC4561
Owner's Manual,Installation Manual
Part No. Language
CRD3993 English, French CRD3994 English, French CRD3990 English, Spanish, German, French, Italian, Dutch CRD3392 English, Spanish, German, French, Italian, Dutch
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2.2 PACKING (GEX-P5750TV/ES, P5750TVP/ES)

A
1-5
1-1
1-2
B
C
1-3
1-4
18
19
15
16
11
16
13
4
22
15
17
21
3
5
9
D
2
E
20
10
7
8
6
14
12
F
10
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PACKING (GEX-P5750TV/ES, P5750TVP/ES) SECTION PARTS LIST
Mark No. Description GEX-P5750TV/ES GEX-P5750TVP/ES
1-1 Owner's Manual CRD3998 CRD3995 1-2 Owner's Manual CRB2121 Not used 1-3 Installation Manual CRD4000 CRD3997 1-4 Installation Manual CRB2122 Not used 1-5 Polyethylene Bag CEG1116 CEG1116
2 Cord Assy CDE5880 CDE5880
3 Cord Assy CDE7018 CDE7018
4 Cord Assy CDE7837 CDE7837
5 Cord Assy CDE7892 CDE7892
6 Accessory Assy CEA5186 CEA5186
* 7 Polyethylene Bag CEG1101 CEG1101 * 8 Battery CEX1065 CEX1065
9 Fastener(Rough) CNM3728 CNM3728 10 Fastener(Soft) CNM3729 CNM3729 11 Cover CEG1098 CEG1098
12 Sub Carton CHG5553 CHG5553 13 Carton CHG5535 CHG5534 14 Contain Box CHL5535 CHL5534 15 Protector CHP3013 CHP3013 16 Protector CHP3014 CHP3014
A
B
17 Diversity TV Antenna Assy CXC5034 CXC5034 18 Antenna Unit CZX8002 CZX8002 19 Accessory Assy CZE6504 CZE6504 20 Remote Control Assy CXC4699 CXC4699 21 Remote Sensor Assy CXC4561 CXC4561
* 22 Spacer CHW2017 CHW2017
Owner's Manual,Installation Manual
Part No. Language
CRB2121 CRB2122 CRD3998 English, Spanish, Traditional Chinese, Korean
CRD4000 English, Spanish, Traditional Chinese, Korean CRD3995 English, Spanish, Portuguese(B), Traditional Chinese, Arabic CRD3997 English, Spanish, Portuguese(B), Traditional Chinese, Arabic
Portuguese(B) Portuguese(B)
C
D
E
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2.3 EXTERIOR

A
4
3
2
7
B
1
34
32
C
15
11
33
16
17
7
A
7
33
28
18
19
20
30
14
24
25
7
9
7
7
7
33
12
35
21
29
A
27
D
5
E
6
31
13
23
26
10
8
A
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EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
1 Cord Assy CDE7892 > 2 Fuse(4A) CEK1001 3 Cap CNS1472 4 Resistor RS1/2PMF102J 5 Remote Control Assy CXC4699
6 Cover CNS7068 7 Screw BSZ30P060FTC 8 Chassis CNA2820 9 Case See contrast table(2) 10 Insulator CNM9498
11 TV Tuner Unit See contrast table(2) 12 Screw BMZ30P050FTC 13 Pin Jack(CN1474) CKB1049 14 Terminal(CN1477) CKF1064 15 Terminal(CN1478) CKF1064
16 Terminal(CN2601) CKF1064 17 Jack(CN2150) CKN1032 18 Jack(CN2151) CKN1032
Mark No. Description Part No.
19 Jack(CN2152) CKN1032 20 Jack(CN2153) CKN1032
21 Plug(CN1476) CKS-461 22 ••••• 23 Pin Jack(CN1475) CKS3144 24 Connector(CN1471) CKS3409 25 Connector(CN1470) CKS3414
26 Connector(CN1473) CKS4362 27 Connector(CN1472) CKS4590 28 Holder CNC9253 29 Holder CNC9888 30 Holder CND2645
31 Holder CND2733 32 Insulator CNM9499 33 Screw ISS26P055FTC 34 Front End(FE2201) See contrast table(2) 35 Transistor(Q1858) 2SD2375
A
B
(2) CONTRAST TABLE
GEX-P5700TV/UC, GEX-P5700TVP/EW, GEX-P5750TV/ES and GEX-P5750TVP/ES are constructed the same except for the following:
Mark No. Description GEX-P5700TV/UC GEX-P5700TVP/EW GEX-P5750TV/ES GEX-P5750TVP/ES
9 Case CNB3146 CNB3143 CNB3145 CNB3144 11 TV Tuner Unit CWN1096 CWN1093 CWN1095 CWN1094 34 Front End(FE2201) CWB1102 CWB1103 CWB1102 CWB1103
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
A
TV TUNER UNIT
IP AUDIO
CN1470
7 BUSLI
11 BUSLG
BUSRI
IP-BUS IN
IP-BUS OUT
9
10 BUSRG
1 BUS+ 5 BUS-
8
ASENB
CN1471
1 BUS+ 5
BUS-
7
BUSLI
9
BUSRI
B
8
ASENB
IP-BUS
INTERFACE
6
IC1460
5
HA12240FP
8
BUP
ACC5V REG.
Q1819
Q1816
Q1815
6
Q1405
Q1853
VAU8
OFF MUTE
Q1822
S1471
RESET SW
VDD5
Q1400
Q1402
VSYS8V REG.
Q1852
AUDIO8V REG.
Q1854
VDD5
C
CN1476
ACC
3
BUP
4
POWER
PARK
2
D
AV-BUS IN
AV-BUS OUT
E
2 1
10
4
8 12 13
6
13
8
5 10
3
6
12
4
CN1472
AVIN
VIDEO_GND REMOUT IP-SEL1 BEEPMUTE AVONIN BEEP+ LED_V
CN1473
(1/2)
BEEP+
BEEPMUTE
IP-SEL2
REMIN
REMPW
LED_V
AVONOUT
IP-SEL1
VSYS8 VSYS5
VAU9
Q1811
BUP
AV-BUS INPUT
ISLATION
IC1430
NJM2136V
3 2
Q1470
Q1471
Q1401
VSYS5V
REG.
Q1855
AUDIO9V REG.
F
INPUT ISOLATION
5 3
NJM4558V
5 3
NJM4558V
IPPW
Q1821
VDD5
Q1420
Q1421
POWER SUPPLY CONTROL
TV8V
1
IC1441
7 6
1
IC1440
7 6
MUTE
Q1101
TURX
2
TUTX
1
Q1102
Q1823
RESET
Q1817
Q1810
2
VDD
RESET IC1680
S-80841CNUA-B82
Q1403(1/2)
Q1404
Q1850
Q1851
Q1858
2
2
VDD5
Q1856
TV8V REG.
POWER SUPPLY CONTROL
2 3
NJM4558V
2 3
NJM4558V
1
IP AUDIO
2
BUFFER
7 6
NJM4558V
VAU8
OUT
BUP
Q1857
IC1443
IC1442
OUTPUT
IC1100
Q1100
Q1642
S1472
MODE SW
1
Q1403(2/2)
1
9
LV2
11
1
RV2
3
39
LOUT1
5
41
ROUT1
85
RX(IP-BUS)
86
TX(IP-BUS)
81
IPPW
36
muteip
48
ACCPW
92
asens
70
MODE2
69
MODE1
93
bsens
89
PBSENS
11
reset
88
REMIN
1
BEEP
50
SYSPW
39
TVSEL
BUP
49
TVPW
AV SELECTOR
IC1200
CXA2089Q
SCL
SDA
V2
8
27
26
61
60
SCL
mutere
SDA
TV MICROCOMPUTER
IC1600
PE5494A
FRCMUTE
RVMUTE
FVMUTE
BRSBGI
BRSDKI
LOUT2
ROUT2 VOUT1
VOUT2
FVSEL
VMUTE
TVSCL
TVSDA
TVSL
TVSD
30
32 40
47
TV
33 46
LTV
48
RTV
BUP
37
Q1643
97-100
RCAMUTE
46 44 43 45
Q1340
47
15
X2
X1
X1600
12.58291MHz
16
9 8 74
6
23
24
osdcs,OSDCK OSDDT,osdac
Q1341
Q2202
Q1820
Q2201
TVAL
Q1250
TVV
TEMPORARY
SYNC.
ADDITION
Q1291
IC1
TC7SH0
4
SYNC.
SEPARATION
Q1251
2
IC1250
NJW1303V
10, 119
X1250
503KHz
TV5
1
TV8V
IC
BA
VDD5V
BUP
Q1813
14
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GEX-P5700TV/UC
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A
REAR AUDIO
VAU8
Q1120
OUTPUT BUFFER
3
IC1120
NJM4558V
5
1 2
7 6
Q1122
MUTE
Q1121
F1472
2
1 4 3
CN1475
AL OUT
AR OUT
1251
8V
TC7SH08FUS1
SYNC.
SEPARATION
2
IC1250
NJW1303V
X1250
503KHz
1
VDD5V REG.
Q1813
IC1251
1
4
2
4 5
10, 119
TV5V REG.
IC2601
BA05FP
Q1814
Q2453
HD AND VD
WAVEFORM SHAPING
9
IC1270
1
TC74VHC123AFTS1
VSYS5
3
VDD5
Q2451
TV5V
Q1280
osdcs,OSDCK OSDDT,osdac
1
Q1221
12 4
AUDIO AMP IC2400(1/2)
NJM4558V
VIDEO LEVEL ATTENUATOR
Q1223
VR1221
OSD SUPER INPOSER
19
VERT
18
10
TV5V
HOR
CVIN
3-6
CVIDEO
IC1280
M35014-001SP
OSCIN
OSCOUT
X1280
NTSC:14.31818MHz
PAL:17.734475MHz
TC2101
3
8
1617
4
3
18 19
PNS
8
IC2501
LA2120MS1
VIDEO SELECTOR
3
FVSEL FVMUTE RCAMUTE
OSD OUTPUT
BUFFER
RVMUTE
DIVERSITY
CREF
IC2101
CM0035AM
RREF DVDD
AVDD
11
AND MUTE
IC1231
2
4
7
1
VIDEO LEVEL ATTENUATOR
VR1220
ANT4
ANT3
ANT2
ANT1
ADET4 ADET3 ADET2 ADET1
VIDEO.IN
NJM2235V
Q1295
AUDIO LEVEL ADJUST
7
IC2400(2/2)
NJM4558V
VIDEO SELECTOR
AND MUTE
1
IC1232
NJM2233BM
2
VIDEO SELECTOR
Q1220
AND MUTE
1
IC1230
NJM2233BM
13
14
15
16
12 11 10
9
24
Q2452
VR2400
6
2
7
TVSDA
TVSCL
TVSL TVSD
FRONT 75
VIDEO DRIVER
8
VIN2
NJM2267V
1
VIN1
VIDEO DRIVER
4
7
RF SW
Q2155
Q2154
14
VIDEO_OUT2
15
VIDEO_OUT1
11
AUDIO_OUT
3
SCL
4
SDA
12
S_METER_OUT
13
SD_OUT
9
(NICAM)NC1
VOUT2
IC1301
VOUT1
REAR 75
IC1300
TK15405BMI
FE2201
Q2150
Q2151
Q2152
Q2153
5
4
RF IN
+B(5V)
CN1474(1/2)
2
F1473
1
2
4 3
MUTE
Q1342
Comp.V(OUT)
2
Q1332
FV OUT
CN1473(2/2)
AV-BUS OUT
CN1474(2/2)
RV OUT
B
C
CN2150
ADET4
ANT4
ADET3
CN2151
ADET2
CN2152
ADET1
CN2153
1
7
TV5V
ANT3
ANT2
ANT1
D
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GEX-P5700TV/UC
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A-a
A-b
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3.2 TV TUNER UNIT (MOTHER)(NTSC)(GUIDE PAGE)

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
A
Large size
A-a
SCH diagram
A-b
A-a
A-b
Guide page
*NTSC : GEX-P5700TV/UC, GEX-P5750TV/ES
A-a
1/2
V
A-b
Detailed page
A-a
B
A
: AUDIO SIGNAL
V
: VIDEO SIGNAL
C
A
A
A
A
A
A
V
V
V
V
A
A
V
A
V
A
A
V
A
V
A
A
A
A
D
A
>
V V
A
E
GND
PARK
ACC B.UP
>
CEK1001
4A
1K(1/2W)
>>
F
1/2
A
16
1234
GEX-P5700TV/UC
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A-b
A
1/2
TV TUNER UNIT(MOTHER)
1/2
A
V
V
V
V
V
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V V
B
C
D
A
SYSTEM CONTROLLER
*** ***
R1630 GEX-P5700TV/UC GEX-P5750TV/ES
56
R1629
100K
68K
NC 33K
GEX-P5700TV/UC
NOTE :
Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
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.
7
V
A
Decimal points for resistor and capacitor fixed values are expressed as :
2.2 2R2
0.022 R022
2/2
A
E
F
1/2
A
8
17
A
A
B
A-b
1234
1/2
1 2 3
V
A
V
A
V
A
A
A
V
A
C
V
A
A
A
A
V
A-b A-a
A-a
V
D
A
A
E
F
A-a
18
A
A
V
: AUDIO SIGNAL
: VIDEO SIGNAL
A
V
1/2
1234
GEX-P5700TV/UC
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A
4
A
A
A-b
1/2
B
A-b A-a
A-a
C
D
E
A
A
V
V
V
>>
>
ACC
GND
PARK
56
GEX-P5700TV/UC
1K(1/2W)
CEK1001
B.UP
7
4A
>
A-a
8
F
1/2
19
1234
A
V
V
V
V
B
TV TUNER UNIT(MOTHER)
V
V
V
1/2
A
C
A-b A-a
V
V
V
V
V
V
V
V
D
V
V
V
V
V
E
V
V
F
A-b
20
1/2
1 2 3
GEX-P5700TV/UC
1234
5678
A
2/2
A
A
V
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
B
SYSTEM CONTROLLER
C
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
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
NOTE :
NC
33K
R1630
68K
100K
R1629
*** ***
GEX-P5700TV/UC
GEX-P5750TV/ES
identical designation.
A-b A-a
D
E
4
GEX-P5700TV/UC
56
F
A-b
1/2
7
8
21
1234

3.3 TV TUNER UNIT (MOTHER)(PAL)(GUIDE PAGE)

A
A-a
1/2
*PAL : GEX-P5700TVP/EW, GEX-P5750TVP/ES
V
A
B
A
A
A
A
: AUDIO SIGNAL
V
: VIDEO SIGNAL
A
A
V
A
A
V
V
A
C
V
V
V
A
V
A
A
A
D
V
A
A
A
A
>
V V
E
A
>>
GND
PARK
ACC B.UP
>
CEK1001
4A
1K(1/2W)
F
1/2
A
22
1234
GEX-P5700TV/UC
5678
A-b
1/2
TV TUNER UNIT(MOTHER)
1/2
A
V
B
V
A
V
V
V
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V V
C
D
A
SYSTEM CONTROLLER
V
A
2/2
A
E
*** ***
F
GEX-P5700TVP/EW GEX-P5750TVP/ES
R1629
33K
R1630
100K
NC
68K
56
GEX-P5700TV/UC
1/2
A
7
8
23
A
V
B
A-b
1234
1/2
21
V
A
3
A
A
V
C
V
A-b A-a
A-a
V
A
V
A
V
A
A
A
A
V
A
A
D
A
E
F
A-a
24
A
A
A
V
: AUDIO SIGNAL
: VIDEO SIGNAL
A
1/2
V
GEX-P5700TV/UC
1234
5678
A
4
A
A-b
1/2
A
A
A-b A-a
A-a
B
C
D
V
A
V
V
>>
>
56
GEX-P5700TV/UC
GND
PARK
1K(1/2W)
B.UP
ACC
4A
CEK1001
>
7
A-a
8
E
F
1/2
25
1234
A
V
V
V
V
B
TV TUNER UNIT(MOTHER)
V
V
V
1/2
A
C
A-b A-a
V
V
V
V
V
V
V
D
V
V
E
V
V
V
V
V
V
F
A-b
26
1/2
21
3
GEX-P5700TV/UC
1234
5678
A
2/2
A
A
V
B
SYSTEM CONTROLLER
C
A-b A-a
D
*** ***
68K
100K
R1630
NC
R1629
33K
E
4
GEX-P5700TV/UC
56
GEX-P5700TVP/EW
GEX-P5750TVP/ES
F
A-b
1/2
7
8
27
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