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37GT-25S
SERVICE MANUAL
SEJB37GT25S00
Issued: 31st Oct. `00
GA-1 CHASSIS
PAL SYSTEM COLOUR TELEVISION
MODEL
37GT-25S
In the interests of user safety (required by safety regulations in some countries) the set should restored to its original condition and only parts identical to those specified should be used.
CONTENTS
ELECTRICAL SPECIFICATION........................3 IMPORTANT SERVICING NOTES....................4 SERVICE ADJUSTMENTS................................5 PRINTED WIRING BOARDS...........................12 PARTS ALLOCATION TABLES.......................16 SOLID STATE DEVICE BASE DIAGRAM.......20 SCHEMATIC DIAGRAM, WAVE FORMS........21 BLOCK DIAGRAM...........................................26 TROUBLESHOOTING TABLES......................28 PART LIST.......................................................30
SHARP CORPORATION
1
This document has been published to be used for after sales service only.
37GT-25S
SERVICE MANUAL UPDATE LOG SHEET
Technical Report # Technical Bulletin #
Cause / Solution
Part #
Page #
Application Data /Serial #
Use this page to keep any special servicing information as Thecnical Report (Bulletin), Technical Information, etc. If only part number changes are required, just change part number directly on Part List Section. If you need more information, please refer to the Technical Report (Bulletin).
2
37GT-25S
ELECTRICAL SPECIFICATIONS
·Power Input .......................220V-240 Volts AC 50Hz ·Power Consumption Normal Operation....................................34W Stand-by Operation................................7.0W ·Adjacent Sound Carrier Trap................40.4MHz ·Sound Carrier Trap.............................33.4MHz
·Audio Power Output Rating .....................2W (MPO) Speaker............................32 2W, 8cm Round, 1pc Convergence.........................Self Converging System Focus....................................Bi-Potencial Electrostatic Sweep Deflection...........................................Magnetic ·Picture Intermediate Frecuency................38.9MHz
·Adjacent Picture Carrier Trap...............31.9MHz
·Aerial Input Impedance VHF/UHF...........................75 ohm Unbalanced ·Tuning Ranges .............48.25MHz thru 855.25 MHz VHF.........................................CH02-CH12, S1-S41 UHF.......................................................CH21-CH69
·White Level Set the brightness control, with no signal connected, so that the CRT cathode current is 600mA. The maximum correction applied to each cathode current to achieve a screen temperature of 8550 degrees K-1 MPCD should not exceed 15% of its original value.
X=0.290
Y=0.300
Specifictions are subject to change without prior notice.
WARNING
The chassis in this receiver is partially live, always use an isolation transformer when servicing this chassis. To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to qualified service personnel.
3
37GT-25S
IMPORTANT SERVICING NOTES
Only qualified service personnel are allowed to carry out mintenance and repair of this receiver.
SERVICING OF HIGH VOLTAGE SYSTEM AND CRT
It is important that the static charge is removed from the high voltage system when carrying out work on the receiver. This can be achieved by connecting a 10K resistor (with a suitably insulated lead) from the CRT cavity connector to the CRT ground tag. This must be carried out with the AC supply disconnected from the reciver. Note the following: · The CRT in this receiver employs Integral Implosion Protection. · If the CRT has to be changed it MUST be replaced with the correct type for continued safe working · DO NOT lift the CRT by its neck. · When handing the CRT, ensure that shatterproof goggles are worn. · Ensure that the CRT is discharge before handling.
X-RAY
This receiver is designed to keep any x-ray emission to an absolute minimum. Some fault conditions and servicing procedures may produce potentially hazardous x-ray radiation levels. This is a problem when in close proximity to the receiver for long periods of time. To reduce any risks associated with this, please observe the following precautions: 1. When undertaking any servicing on this chassis, DO NOT increase the EHT to more than 29.5 KV, (at a instantaneous beam current of 1000µ). 2. Ensure that during normal operation the EHT does not exceed 27.5KV±1.5KV (at a beam current of 800µ). Tjis level has been pre-set in the factory. Always check that this level has not been exceeded after carrying out any repair on the receiver.. 3. DO NOT replace the CRT with any other type than that specified in the parts listing as this may cause excessive x-ray radiation.
BEFORE RETURNING THE RECEIVER TO THE CUSTOMER
In addition to the above checks, the following should also be carried out before returning the receiver to the customer. 1. Inspect all the leads to ensure that they are dressed correctly and that they are not obstructed or pinched by any other parts. 2. Ensure that all protective devices are in good condition. These will include non-metallic control knobs, insulating fish papers, cabinets backs, compartment covers or shieds, mechanical insulators, etc.
4
37GT-25S
SERVICE ADJUSTMENT
·SERVICE MODE FUNCTION
1. Connect a test pattern to the antenna terminal. 2. Tune the receiver to this signal. 3. Turn the receiver off using the mains switch. 4. Press the volume down and channel up buttons on the front of the receiver at the same time. 5. Keeping these buttons pressed, turn the mains on. 6. When the set starts up it will be in service mode. 7. Release the two buttons.
· · · ·
Use the channel up and down buttons to move between the options. Use the volume control buttons to change the data. The data is stored automatically when the service mode is exited or at switch off. To exit the service mode, press the standby or menu button on the remote control. On Screen Display -SERVAGC AFT H-SHIFT V-SHIFT V-AMPL V- SLOP S-CORR Y-DLY GAIN R GAIN G GAIN B NVM Hexadecimal Adjustment Range 00 3F 00 7F 00 3F 00 3F 00 3F 00 3F 00 3F 00 3F 00 3F 00 3F 00 3F 00 FF
Function Indicates operative Service Mode Auto Gain Control Auto Frequency Control Horizontal Shift Vertical Shift Vertical Amplitude Vertical Symmetry S Correction Luminance/Chrominance Delay Red Gain Green Gain Blue Gain NVM Data Change
To ensure correct operation of the AFT, this must be adjusted to 40.
On Screen Display
XXXX
5
Hexadecimal Adjustment Range
XX
37GT-25S
Adjustment of Data within the NVM memory
To access the NVM memory, press the channel up button on the remote control until the NVM setting is reached. Note that the NVM address is shown in green and the NVM value is shown in red. Each of the NVM values are stored as a hexadecimal code, each code comprises of two hexadecimal numbers. Each of these numbers will break down into a four bit binary code as in the example below.
Hex code Binary code Button on remote to toggle Bit
A
1010 7654
5
0101 3210
In the example given above, the hexadecimal code is A5, the binary equivalent is 1010 0101. The remote control button to toggle each bit on or off (1 or a 0) is shown below the binary code. Therefore to change this to A6, remote control buttons 1 then 0 would have to be pressed.
NVM LIST DESCRIPTION PAGE 0 ADDRESS 00 01 02 03 04 05 06 07 08 09 0A 0B DESCRIPTION RTEMP: TEMPERATURE RED GTEMP: TEMPERATURE GREEN BTEMP : TEMPERATURE BLUE VSHIFT: VERTICAL SHIFT HSHIFT: HORIZONTAL SHIFT VTAMP: VERTICAL AMPLITUDE VSLOPE: VERTICAL SLOPE Y_DELAY: LUMA DELAY Y_DELAY_S: LUMA DELAY SECAM S_CORR: S-CORRECTION E_CAG : CAG ADJUSTEMENT VALUE EA_OPT: TV OPTIONS 0: FP: SYSTEM B/G (0)- B/G+L, MESSAGE RECHERCHE 1: AV FRONTAL: NOT INCLUDED(0), INCLUDED(1) 2: TUNING LOCK (HOTEL): LOCKED+SWITCH-ON PR1(1) NO LOCKED (0) 3: UHF-ONLY: BAND UHF(1) ALL BANDS(0) 4: PAL ONLY(1), PAL+ SECAM(0) 5: CHILD LOCK: CHILD LOCK ACTIVE(1) CHILD LOCK NO ACT(0) 6: AUTO FIRST: TUNING FIRST MENU: AUTO (1) MANUAL (0) 7: ING_OSD: OSD_ENGLISH(1) OSD-SYMBOL(0) EAFT: AFT ADJ FOR B/G & L SYSTEMS EAFT_: AFT ADJ FOR L' SYSTEMS EVOLMAX: MAX. VOLUME LIMIT CHECKSUM: SIGNATURE RTEMP2: TEMPERATURE RED GTEMP2: TEMPERATURE GREEN BTEMP2: TEMPERATURE BLUE VSHIFT2: VERTICAL SHIFT HSHIFT2: HORIZONTAL SHIFT VTAMP2: VERTICAL AMPLITUDE VSLOPE2: VERTICAL SLOPE Y_DELAY2: LUMA DELAY Y_DELAY_S2: LUMA DELAY SECAM VALUE 15 11 09 3B 1E 28 14 08 08 02 0F 70
0C 0D 0E 0F 10 11 12 13 14 15 16 17 18
40 1F FF A5 15 11 09 3B 1E 28 14 08 08
6
37GT-25S
PAGE 0
ADDRESS 19 1A 1B
1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B
2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A
DESCRIPTION S_CORR2: S-CORRECTION E_CAG2: CAG ADJUSTEMENT VALUE EA_OPT2: TV OPTIONS 0: FP: SYSTEM B/G (0)- B/G+L, MESSAGE RECHERCHE 1: AV FRONTAL: NOT INCLUDED(0), INCLUDED(1) 2: TUNING LOCK (HOTEL): LOCKED+SWITCH-ON PR1(1) NO LOCKED (0) 3: UHF-ONLY: BAND UHF(1) ALL BANDS(0) 4: PAL ONLY(1), PAL+ SECAM(0) 5: CHILD LOCK: CHILD LOCK ACTIVE(1) CHILD LOCK NO ACT(0) 6: AUTO FIRST: TUNING FIRST MENU: AUTO (1) MANUAL (0) 7: ING_OSD: OSD_ENGLISH(1) OSD-SYMBOL(0) EAFT2: AFT ADJ FOR B/G & L SYSTEMS EAFT2_L: AFT ADJ FOR L' SYSTEMS EVOLMAX2: MAX. VOLUME LIMIT CHECKSUM: SIGNATURE RTEMP3: TEMPERATURE RED GTEMP3: TEMPERATURE GREEN BTEMP3: TEMPERATURE BLUE VSHIFT3: VERTICAL SHIFT HSHIFT3: HORIZONTAL SHIFT VTAMP3: VERTICAL AMPLITUDE VSLOPE3: VERTICAL SLOPE Y_DELAY3: LUMA DELAY PAL Y_DELAY_S3: LUMA DELAY SECAM S_CORR3: S-CORRECTION E_CAG3: CAG ADJUSTEMENT VALUE EA_OPT3: TV OPTIONS 0: FP: SYSTEM B/G (0)- B/G+L, MESSAGE RECHERCHE 1: AV FRONTAL: NOT INCLUDED(0), INCLUDED(1) 2: TUNING LOCK (HOTEL): LOCKED+SWITCH-ON PR1(1) NO LOCKED (0) 3: UHF-ONLY: BAND UHF(1) ALL BANDS(0) 4: PAL ONLY(1), PAL+ SECAM(0) 5: CHILD LOCK: CHILD LOCK ACTIVE(1) CHILD LOCK NO ACT(0) 6: AUTO FIRST: TUNING FIRST MENU: AUTO (1) MANUAL (0) 7: ING_OSD: OSD_ENGLISH(1) OSD-SYMBOL(0) EAFT3: AFT ADJ FOR B/G & L SYSTEMS EAFT3_L: AFT ADJ FOR L' SYSTEMS EVOLMAX3: LMAX. VOLUME LIMIT CHECKSUM: SIGNATURE FT1_I_NVM-T1_I_NVM-1: LENGTH TABLE CHECKSUM: SIGNATURE 1 EAGING,AGING_ON (AGING MODE) VOLOFFSET: VOLUME OFFSET EAVOL: VOLUME VALUE (DECIMAL) CONT: CONTRAST COLOR: COLOR SATURATION BRIGHT: BRIGHTNESS LUPK: 0,0,P5,P4,P3,P2,P1,P0 LUMA PEAKING VALUE LUPK E_P_ACT: CURRENT PROGRAMME E_START: TV STATUS
VALUE 02 0F 70
40 1F FF A5 15 11 09 3B 1E 28 14 08 08 00 00 F8
40 1F FF A5 FF A5 FF 05 14 33 17 1F 22 01 00
7
37GT-25S
PAGE 0
ADDRESS 3B 3C 3D 3E 3F 40 41 42
43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53
54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 FF 00 9F A0 A1 A2 A3 A4 A5
1
DESCRIPTION N_HUE: HUE CORRECTION CONT2: CONTRAST COLOR2: COLOR SATURATION BRIGHT: BRIGHTNESS LUPK2: 0,0,0,0,0,P2,P1,P3 LUMA PEAKING VALUE LUPK DK_OPTION: OPTION FOR DK SYSTEM [X X X X X X X DK_S] HCR1_NVM: END OF HORIZONTAL CLAMP PULSE OSD_WORD: OSD STATUS (1=RT/0=OT,1=NO WHITE BARS IN MENU CLOCK-D.C.-,PIN OPTION,R830-D.C.-, FRONT LOCK,AV LOCK, E_NORMALIZADO PICTURE) OP_TXT_SYS: TELETEX SYSTEMS OPTIONS (X X X X X X FLOF TOP) HCR0_NVM: BEGINING OF HORIZONTAL CLAMP PULSE. EVTH_L: L-L' VOLTAGE EVTL_L: L-L' VOLTAGE SDV0_TXT: VERTICAL SYNC DELAY FOR TXT. S_SPEED: SEARCH SPEED FOR ALL BANDS SU_SPEED: SEARCH SPEED FOR UHF SVL_SPEED: SEARCH SPEED FOR VHL SVH_SPEED: SEARCH SPEED FOR VHH L_RANGE: RESERVED EPSW: PASSWORD ACTIV EPSW1: PASSWORD 1R DIGIT EPSW2: PASSWORD 2§ DIGIT EPSW3: PASSWORD 3R DIGIT EPSW4: PASSWORD 4§ DIGIT LANGUAGE: CHARACTER SET (FOR TXT) OSD_WORD1: bit 0: SIZE OSD PROG: 0=14", 1=21" bit 1: TIMING FOR OSD ON SCREEN bit 2: CHARACTER SET FOR TXT ENABLED (MENU) HOTEL: FOR HOTEL MODE 2 : FRONTAL BUTTONS DISABLED, SWITCH ON WITH SSW PULSE IFS_SCRT: CONTROL FOR IFS IN SCART MODE. HOTEL2: HOTEL MODE FOR S.E.I.S. VCR CONSTANT FOR ALL PROGRAMS B_CONTROL2: OSO,VSD,CB,BLS,BKS,CS1,CS0,BB B_CONTROL3: HOB,BPS,ACL,CMB,AST,CL2,CL1,CL0 V_ZOOM: VERTICAL ZOOM V_SCROLL: VERTICAL SCROLL B_CONTROL0: INA,INB,INC,CCC_D,FOA,FOB,XA,XB B_CONTROL1: FORF,FORS,DL,STB,POC,CM2,CM1,CM0 B_CONTROL5: EVG,HCO,LBM,VID,STM,NCIN,VIM,AKB B_CONTROL6: IFS,AFW,IE_1,COR,RBL,MAT,PRD,SBL B_CONTROL7: 0,0,0,HBL,GAI,IE_2,DS,DSA V_SCCON: SANDCASTLE CONTROL REGISTER RESERVED RESERVED
VALUE 07 33 17 1F 22 00 13 09
02 00 1F 1F 1E 0F 5A 0F 3C 2F 00 00 00 00 00 00 00
00 01 00 9A 24 0D 20 1A C0 26 3C 00 00 ----10 02 00 30 04 00
PAGE MEMORY FOR LIST MODE PROGRAM 0
8
37GT-25S
PAGE 1 ADDRESS A6 A7 A8 A9 AA AB AC AD AE AF B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 FF DESCRIPTION PAGE MEMORY FOR LIST MODE PROGRAM 1 VALUE 10 02 00 30 04 00 10 02 00 30 04 00 10 02 00 30 04 00 10 02 00 30 04 00 10 02 00 30 04 00 10 02 00 30 04 00 10 02 00 30 04 00 FF
PAGE MEMORY FOR LIST MODE PROGRAM 2
PAGE MEMORY FOR LIST MODE PROGRAM 3
PAGE MEMORY FOR LIST MODE PROGRAM 4
PAGE MEMORY FOR LIST MODE PROGRAM 5
PAGE MEMORY FOR LIST MODE PROGRAM 6
PAGE MEMORY FOR LIST MODE PROGRAM 7
RESERVED
DEFAULT LIST MODE PAGES MEMORIZATION NOTE: In page memory for LIST MODE, every digit is written in one nibble (4 bits). The default values for programs 07 are as follows: 100, 200, 300, 400. Example: Program 0 NVM Position: NVM Value: 1 A0 0 A1 A2 3 A3 A4 A5
{ { { {
Page 100 Page 200 Page 300 Page 400
{ { { { { { { { { { { {
0 2 0 0 0 0 4 0 0
9
37GT-25S
·PIF/AGC Adjustment
1. AFT Adjustment
AFT must be adjusted to a fixed value of 40.
·Screen Adjustment
3. Focus Adjustment 1. Apply mains voltage of 220V AC/50HZ to TV. 2. Receive Philips pattern signal to a level between
60 and 80 dBµV.
3. Set contrast to 10/10, brightness to 5/10 and
colour 0/10. 4. Adjust focus potentiometer to obtain maximum definition.
2. RF-AGC Cut-In Adjustment (I2C BUS) 1 . Receive the «COLOUR BAR» signal (Channel E12). Signal strength: 53 dBµV.
4. G2 Adjustment 1. Apply mains voltage of 220V AC/50HZ to TV. 2. Receive the «MONOSCOPE» pattern signal to a
level between 60 and 80 dBµV. R/C and set to level.
2 . Enter into Service Mode. 3 . Push CH until AGC appears on screen. 4 . Push
key of R/C.Setting is made automatically. During this setting the colour bar shall go from red to yellow. When setting is finished, colour bar disappears and B-STOP (bus stop)is shown on screen.
3. Enter into Service Mode. Press the TEXT key of 4. Set to the point where the raster disappears on
the screen VR of FBT.
5. Check BKGD. If it is necessary adjust BKGD
according to instructions detailed in the next page.
5 . Switch set OFF and ON again, setting is now
memorized.
·GEOMETRY ADJUSTMENT PROCEDURE
1. HOR SHIFT a) Receive Philips pattern signal. button is pressed, picture moves to the left. b) When
button is pressed, picture moves to the right. c) When d) Adjust the horizontal location to obtain picture centering (Fig.1).
Fig. 1
2. VERT SHIFT a) Receive Philips pattern signal. b) When button is pressed, picture moves up. c) When button is pressed, picture moves down. d) Adjust the vertical location to obtain picture centering (Fig.2). 3. VERT AM a) Receive Philips pattern signal. button is pressed, vertical size of picture increases. b) When
Fig. 2
button is pressed, vertical size of picture decreases. c) When d) Adjust the vertical size to obtain picture overscan (Fig.3). 4. VERT SLOP a) Receive Philips pattern signal.
Fig. 3
button is pressed, upper picture scanning decreases and b) When lower picture scanning increases.
c) When button is pressed, upper picture scanning increases and lower picture scanning decreases. d) Adjust the vertical symmetry to obtain symmetrical scanning between upper and lower picture (Fig.4).
Fig. 4
10
37GT-25S
·COLOUR ADJUSTMENT PROCEDURES
1. Y-DLY a) Receive Philips pattern signal. b) When button is pressed, luma phase delays.
c) When button is pressed, chroma phase delays. d) Adjust the chroma-luma delay. 2. «B-GAIN», «G-GAIN», «R-GAIN» a) Adjust G2. b) Tune a white pattern c) Adjust colour to minimum. d) Position colourmeter in the center of screen. e) Using brightness and contrast buttons, select a luminance of 120 nits. f) Operate again in Service Mode and select location R-GAIN and B-GAIN to obtain colour coordinates: X = 0.290 ± 0.015 Y = 0.300 ± 0.015 g) Exit Service Mode and check colour coordinates «X» and «Y» at 20 and 120 nits. It may be necessary to repeat the same procedure or re-adjust the cuts as show the be below one.
NOTE: Locations «R» alter «X» coordinates; «G» alter «Y» coordinates; «B» alter «X» and «Y» coordinates.
MEMO
11
37GT-25S
F 7320NOB PRINTED WIRING BOARD. Components side.
25
S1001 S1002 S1003 S1004
D1021
C1004
RMC1 D1011
QKITP7320BMN F7320BMN0
F7321BM B
P883
23
J910
21
J162
L701 VA701 C702
C728
22
PR701
(G)
P702
L702 J816
1 11 12
10
9
8 7 6 5
D703
D704
S701
C703
20
J435
2
SC881
J909
J161
L703
J815
R751 T751
19
3
2
1
P701
3 4 6 5
(A)
T3.15AL T3.15AH
C704
FH1001
18
FH1002
D701
D702
R752
C755
F701
K7321BM
R753 C874
17
R703
D719
C719 D710 C712 +
C753
16
C706 R705
RDA1
R706
R704 Q701 D718
15
+
C708 R707
T700 16
H1
R720
D709
C713 C711 +
D
J301
S
C718 + +
D7081
L790
D708
D755 +
J416 B
14
E E Q703 Q702
G
C725
13
C
C
C726
J425
C705
F1 I1
D724
J334
C727
TP701
R702
J336
D2.
J801
D705
C710
R721
J405
R616
12
C709
J429
C707
R708
R625
R719 R710
C603
D707
11
C722
8
D712
9
Q603 C
C604
C618
+ E
C618 C514 +
R709
D706
L710
10
R722
D720
R602
Q604
C622
D717
FB601/212
E
B
C724
Q705
C723
J144
E
C
R732
J335
D716
J338
J345
C714
L601 D507 E
Q502
B
D619
C601
D610
B3.
D501 R501 Q5091
B
R603
R605
C602
E
Q602
B
E
R606
Q5031
J800
C
E
R504
B
R506 Q505 C
J142
7
J812 D609 R632 Q601
2
(F)
R507
3
RDA4
R611
D506
C502
P601
Q5061
6
D513
D505 Q504
4
B
R514
5
C617
C505
D514
+
5
2
D605 1 10
E
B
J434
C608
R610 J328
C615
R518
9
L604
K7320BM
4
R609 4 5 6 R634 7 1 4
C625
L602
3
8
J341
R618
C606
R502
E
Q510
E
J137
1
8
3
J330
D604
P602
C605
TP602
R620
J128
11
T601
1 Y 0 X 1 2 3 4 5 6
TP601
D211
L201
7
8
9
10
11
12
13
12
J126
D620 +
J129
2
11 J210
(H)
C620
C236
J127
+
9
B4.
R604
C501
C
E
+
24
K
9
+
D751
E
+
C
D504
J Q5 E
+ +
B
+
J
+
+
Page 13
37GT-25S
F 7320NOB PRINTED WIRING BOARD. Components side.
25
D1021
C1004
DIP
J418 R1083 J419
L303
24
C403 J401. F2 J134 B2 FB301 Q3011 E Q301 E Q302 C Q3021 J301.
J326
ITP7320BMN0 F7320BMN0
F7321BMN0 B
P883 4
J105
J104
R313
1
R884
L304
C306
A1.
C301
C302
P851 L881 R885
(H)
C878
B
J207 J106 J148
P882
J410
R305 J411 FB1001
27
D882
Q885
B
(K)
9
E
E
Q871 Q870
8 7 6 5
C876
5
L1002 J149 R314
C1014
26
B
B
8
Q883
J347 J140 J320 J107 J302 J303 J309 J310 J312 J313 J315 J153 D1002
D601
R883 J323 R887 P881
J156
E
7 6
C1019
G2
1
E
D881
B
A8
X1001
C875
E Q887
B
E
Q872
5
R882
K7321BM
C874 C719
J154
R886
J205 J428 J211
IC1001
(L2)
(L3) D812
D880
D811
FB1003
C724
B3
1
J152
R737
C715
Q711
D755
J217
D713
J215
J135
52
D714
C716
J401
E
C
D715
J344
J151
J203
R1031 R1030 J143
D1013
J301
E C
C757 J346
D515
D723
J150 J201
R1049 R1048 L1004
D503 Q709
Q708 +
J803
C711
B
B
C2
J340 J155
J902
R1059 J305
C
J146 J145
J319
FB801
A9
J214 A1
J125 J160 E J343
E E Q1014 B Q500 R730
B C521 R524
A5
J339
A7 D1001
J403
FB1002
E
R1063
Q511
+
R1033
IC1003
C612
C806
D510
L207
SF203 D207
J404
D603
J115
D511
J202
J416
C826
J124
K2
+
C1 R619 C603 J427 J204
D1012
1
SF201
X801
R836
J903 D1009 C514 + C519 D1008 D1007 D1006
+
J806
R903
D802 C804 D1 +
5
C508
B1. J907
C249
(K)
5
R250
J117 D602 P402
J322
1
C234
+ + J316
D504
B
J216 Q509
B
L205
C815 1
1
E Q5091 E
E
D512 J906 J325 J413
CF303
CF302
J113
J1
J321 D403 D404 D405 D406
C205
D202
A8.
J101
J908
J137
C235
J400
J907.
R502
510 Q505 C
C515
J904 J414
J317
D502
CF301
J103
D210
14
J318
J324
J120 J119
R240
IC202 E1. 1 J329
L202 D411
M1. M2
D209
E
B
R514
D509
J218 J807
C224
B
C222
IF1 M1
D203
J810
R512 J130
J111 J811 J118 J121
C241
7 J219
8 C239 +
D213
Q209 E
J100
J123
C351
33V
J433
FB352
C208
C422
E
5V
+ D201
C420
D412
C
Q401
R236 + +
D212 C421
R429
D351
Page 12
FB351
DATA
A9.
J127
R365
R408
J337
C
TU201
C401
CLK C213 +
R407 R410
R414
H2 J332
R420
J331
C410
J129
D401 D402
J128 J126
FB304
SC401
12
13
14
15
16
17
18
19
13
+
D2
R366
B1
R417
D410
+
VT AGC
J348
(L3).
(L4)
20
21
22
23
+
J349
C225
D505 Q504
J136
+
+
J406
C206
J421
1
SF202
L301
L203 J430
K1 E1
+
(L2)
P201
+
9
L1001
C308
+
C309 +
B
+
C
B
+
+
+ +
L401
I2 B
R312
1
2
P301
23
(S)
C304
22
+
+
+
21
J426
20
D301
+
19
J2
+
18
+
17
16
+
15
A6 A2
+
14
13
+
+ 1
12
11
10
J300 R252 J308 J307 J108
+
9
+
+ +
8
J109
FB201
A7. L206
7
6
5
J141
4
+ +
3
2
1 Y 24 X 25
37GT-25S
F 7320NOB PRINTED WIRING BOARD. Copper side.
25
6
J301.
C303
J401.
5
R402 R403
4
+
RJ126 R1078
RJ128
L401
FB301
R311
C305
J134
R312 RJ141
L304
Q303
RJ112 C307 R309 R315 R307
C301
Q301 E
R318
C306
+
+
C302
R304 RJ3
Q1013
R303
Q304 Q1005
21
R317
C308
R302
R1075 C1033
IC1001
RJ21
J411
R1090
Q1011 J426
FB1001
R1024
RJ7
J347
20
R316
R1086
C1028
X1001
19
R1019
C1019 C1015
R1017
C1011
C1014
R1018 R1015 RJ8 RJ9
C1012 C1002
J156
18
J205 C1025 C1023
R1072
+
RJ18
J428 J211
RJ5 RJ4
R1020 R1002 R1001
17
R1080 R1066 R1028 R1027 R1029 R1026 R608 C1024
C1027 C1032
R1073
D1002 Q1002
C1029
R1082 R1013 R1081
C875 D811 FB1003 J215
Q706
R725
+
RJ19
1
R1031 R1030 R1037
Q1003
16
C1026 R1021
J143
R1087 C1030
Q1007
D715
R532 R525 D723
J203
D714
C717
Q711
+
J151
R1035 R1022
R735
R711
Q1009 Q1008
RJ10
R1077
R712
IC1003 FB801
RJ13
E
K K
R733
14
J146
+
J214
RJ17 R1061 R1060 RJ16 D214
RJ143
Q708 C
+
C1016 C1013
J201 J902
D503
J803
R1064
RJ15
RJ146
C826
J339 C806
R803
J145
R901 C909 R801 C810 C825
C607
C521 B
Q1014 RJ154
R520
13
J403 D1001
Q206
RJ156
R524
R612
B
Q500
L207
D208
D510
R533
+
R838
+
12
RJ31 RJ122
1
C510 RJ27
C613
C612 52
R615 R613
51
R730 J343
R519
+
X801
C610 C509 64
R214 R226
R837
J427
R902
SF201
RJ28 R261 C817
11
C228
C227
C801 C803 C802
Q901 C906 C804 +
D802
J204 J903 D1009 D1008
+
SF203
C249
RJ26 R251
33 1 32
C827
10
J300
R252
R804
IC201
C216
C237
C829
C828 P402
C234 C205
C203 R207
R814 R810 19 20 C901 C226 C218 C201 RJ148 C217
R250
J117
R816
1
(K)
5
R839
J307 J108
R254
C310
CF302
R301
CF303
C202
J113 D512
+
RJ49
L205
R361 R806
J906
R823
E R501
J137
J109 J430
L203
L301
5
SF202
C204
R202
7
C1035
FB201
RJ124
C214
R216
1
C250
R225 R253
Q201
C219 RJ73
RJ64 R218
RJ136
1
L206 +
+
6
D210
R221
C240
J329 C222
R809
D411
C225
R239
C254 J349 RJ67
C220
R219
+
C805
C231
R802
5
IF RJ66
R205 C245 RJ36
R260
RJ69 RJ68 C221
C239
R807
R238
C311 RJ153
33V
C211
RJ30 R362
J219
Q355
J433
RJ25
R364 FB352
C223
RJ53 Q354
J141
C208 R355
+
5V
+
R232
R356 R357 R358
R231
R426
C243
R429 R365
RJ2 R422
C420
R404
C415
2
P201
C213
R258
(L2)
TV AGC
+
Q351
C401 D410
FB304
C407 C410
3 1
5 7
C414 C413
13 9
RJ74
R417 15 17 19 21 20
1 Y 25 X 24
(L3)
J348
R423 R425 R424
TU201
2
4
6
SC401
23
22
21
20
19
18
17
16
15
14
+
3
D201 C244
Q352
C411 R360 R359
R412
+
D351
R354 R352 RJ50
+
+
+
4
Q202
R228
RJ37
RJ135
C422
R351
R236
C
D212
C421
+
8
C215
C818 RJ47
J413
R1003
J325
Q510 Q5031
R1004 J904
RJ45
J406
E
R508
J421
J414 E J318
D502
RJ70
RJ44 R209
J120 J119 J136
J218
RJ1
B C503
J807 J810
B
RJ138 R505
J111 J811
RJ72
J118
D412
RJ82
R435
J121
R419
R436
R415 R347
R1038
R1039
R408
C412
D401 D402
RJ1031
14
13
E
9
J321 D405 D404
D602
Q5091
Q509 B
C
R513
RJ71 IC501
+
R515
+
15
C253
R1016
J150
R500
R1068
J125 J160 E
RJ150
J202
RJ151
R619
R836
D1007
D1006
D504 J216 B
E
C
C1008
+
R1092 R1014 R1091 D601
J315 J153
C
22
R306
Q302
J410
R305 J148 L1001 L1002
J207 J106
R898 R896 C883
D882
B Q870 E B
R888 R878
J149 R314 J140
Q1012
R893 C872 C882
J320 J107 J302 J303
RJ20
RJ81
D1014 D1016
R879
Q871 D881
B
C871
R881
J309 J310 J312 J313
D1018
R1005 R1009 R1006 R1007 R1008
R899 C885
C873
D880
IC1002 1
RJ11
RJ12
J135
J344
J152
R1049
+
Q305
+
B
C304 +
1
C
E
23
P301
Q3011
R308
C309
+
24
L303
RJ123
R310 C402 RJ129
C403
D1021
J326
J419
J418
R1083
C1004
B
F7320BMN0
C878
R884
B
J105
J104
R313
P851
Q3021
P883 (H)
C881
L881
+
+
10
R885 Q885 C876
9
8 9 10
C1001 R1056 Q1001
5 (K)
R880
8
6 G2 R883
7
C1009
B
R1012
B
P882 1 C884
R1058 RJ6
Q883
R892
E
7
J323
5
E
B Q887
C880
R894
E
6
5
Q872
D301
R607
R1063
R1011 R1010
R886
R887
C1005
E
J154
R882
C1003
(L3) (L2)
D812
Q1006 R1023 D1013
P881 C874
Q1004
R1034
C715
R724
R729
Q704
D713
C724
R713
C719
J401
R737
R1048
D755
C716
J301
R1059
Q709
R1033
B
C757
Q501
J340 J155
Q511
J217 L1004
R1067
C71
FB1002 R256 J806 J308
R257 R215 RJ152 R233 C230
E
RJ155
D516
D517
R1062
J305
D515
J346
RJ147
D511
R616 J124
J319
J404
D603
C816 C820
RJ23
J801
R904
RJ22
D207
C807
J115
RJ144
RJ29
J416
R262 R825
R903
D1012
C603
R815
C508
C519
Q212
C5
J316
C209 R208
RJ132
RJ40
J322 D403
D202
R204
D406 J101
C815
C813 C210 C242 C207 R203 C229
C235
R210 R211
C206
R248 R223 C251 J324 RJ24 RJ65 R206
R502
J908 J400
RJ48 R222
RJ120
C515
RJ42
Q203
Q505
J317
J103
RJ41
RJ43
Q204
C808 R201
CF301
L202 Q801
C224
R512
D209
R240
Q506
C212
D509
IC202
R220
R224
R514
R434
R263 R235
R217
D203
R509
J100 D213
J130
RJ35
J123
R511
R805
E
C252
C241
R808
C511
Q209
C238
R517 C512
R
Q401
C351
R363
E
R1041
R234
R427
C409
Page 15
R366 J332
C
R407
J128
C408 FB351
J337
J331
R416
R428
R414
Q353
R410
R418
R421
J127
R420
J129
J126
12
37GT-25S
F 7320NOB PRINTED WIRING BOARD. Copper side.
25
3
D1021
+ K RMC1
2
1
24
RJ125
RJ126
R1078
1004
S1004
S1003
S1002
S1001
D1011
P883
PR701 C728
A
C702
MN0
B
23
22
S1
J162
L701
J910
S701
VA701
(G) P702
9
8 7 6 9 10 11 12
21
J435
1
J816
SC881
L702
C703
20
J161
L703
D704
D703
3
5
2
J815
R751
J909
P701
1
2
3
(A)
F701
3 F7321BMN0 B 2
874 D719 D D710
D751
4
T751
T3.15AL T3.15AH
B
6
4 5
C755
19
C704 D702 D701
R752 R753
R757
18
FH1001
R754 Q752
1
D752
K
FH1002
IC751
C752
1
R756
17
R703
R762
R759
C719 + C712
D755
+
C713 D709
D7081
+
C757
733
Q708 C
C
+
C711
TP701
J336
R616
150
J124
C727
J405
R1089
C603 +
E
Q1010 C D712 D706
C
C618
Q603
C604
E
C514
C622 C501
D
1
A
16 09
+
Q604 +
Q5091
B E
+
D501
C714
D1020
RJ49
E R501
J137
C611
Q510 Q5031
R503
E
R508 RJ70
C
E
R510
C504
E C
C518
D506 D505 C502 Q504 D513 B C503 E E B D514
R507
R527
+
R611
R526 R530
RJ138
R505
R513
RJ71 IC501 R531
R529
R610
10
1
J434
D605 J328
R634
9 8
2
RJ55 RJ56 RJ57 RJ58 RJ59 RJ60 RJ61 RJ62
E
5
C617
R528
+
RJ34
C608
J341
R618 R609 P602
L604
Page 14
J330
C625
(H) D604
R624 R623
F
C236 +
R621
R633
D620
R834 R622
R620
TP602
C614
D211
L201
13
12
11
10
9
8
+
+
+
+
+
R755
C724
R713
C751
D754
C753
D753 R758
RDA1
R705 C706
16
R760
R717 C721
C720
G Q751
S
R745
K
+
E
J301
K R761 R706
16
Q701
C718
15
R704 R707 R720 D718 C708
T700
14
Q703
D708 Q702
E
E
J334
L790 D724
R702 C725 R708
D705
C726
J425
13
C C
C729
J801 R625
J429
C707 C709
12
C722 R721
C705
RJ151
J416
9
8
R719 R710 R709
IC701
R1088
D707
C710
R601
6
4
11
C519
L710
B J144
J345
D717
Q705
E
3
K
10
R602
R716
FB601/212
D716
C
R714
R715 R718
R722
C723
D720
C609
R731
9
C601
C517 R516 R515
R732
L601 D507 E
Q502 B
R604
R1032
R603
R605
J338 J335
D619
B
RJ142
E
B
Q602
E 1 J800
C602
D610
Q731
8
R502
R514
R517 R1041
E Q503
D609
J812
R632
Q601
R504
C B 2
J142 R606
Q505
7
P601
R506
3
RDA4
Q506
C511
4
6
C505
Q5061 R518 C606
5
C615
4
3 4 7
C623
L602
6 5 11 J210 C605 11 T601
3
J128 J127 J126 J129
C620
2
TP601
1 Y
7
6
5
4
3
2
1
15
X
0
37GT-25S
F7320N0B PWB PARTS ALLOCATION TABLES (component side):
Ref No (L3) (L3). (L4) A1 A1. A2 A5 A6 A7 A7. A8 A8. A9 A9. B1 B1. B2 B3 B3. B4. C1 C1004 C1014 C1019 C2 C205 C206 C208 C213 C222 C224 C225 C234 C235 C236 C239 C241 C249 C301 C302 C304 C306 C308 C309 C351 C401 C403 C410 C420 C421 Xmm 142748 237109 229362 215773 198755 241300 196596 237236 218059 236601 195961 170053 212471 229489 143256 174498 205105 227584 61341 27559 161544 128016 199771 229489 153924 219202 164719 203962 236601 181864 198501 236093 219456 185420 108077 205105 158496 227584 232537 238506 235712 226441 237490 192659 210439 198882 169545 191008 149987 167640 Ymm 171831 9779 6223 132207 218821 145034 134112 145288 131191 64262 188595 81407 131191 31496 20574 104013 233553 163576 86487 88773 115951 237998 194945 184023 144272 91567 78486 38100 23622 55499 58547 55499 98425 85979 11430 44704 40259 98552 214757 215773 225298 215265 207772 221869 35814 20955 239014 18034 29464 28448
Ref No C422 C501 C502 C505 C508 C514 C515 C519 C521 C601 C602 C603 C604 C605 C606 C608 C612 C615 C617 C618 C620 C622 C625 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C718 C719 C722 C723 C724 C725 C726 C727 C728 C753 C755 C757 Xmm 181737 115951 105537 101473 215773 120650 129921 130809 156083 9525 16764 128016 107442 71628 110490 80010 203073 103505 94996 112903 100711 107315 88011 46736 49530 49530 44958 16891 29464 30734 28956 21590 119761 113919 101473 86106 146685 147066 63500 119888 7747 42545 127127 51943 11430 102235 75184 50927 64008 127635 Ymm 34798 93091 63246 51943 103759 101473 73025 103124 138557 79502 78232 112268 98806 13970 27432 41402 125984 41783 57531 104775 19939 90424 18669 214630 195580 185166 123444 144145 122428 141986 115062 112268 135509 151968 152146 91694 159258 146558 149987 161417 103505 93980 157353 127508 128524 116078 215900 159893 179451 146558 Ref No C804 C806 C815 C826 C874 C875 C876 C878 CF301 CF302 CF303 D1 D1001 D1002 D1006 D1007 D1008 D1009 D1011 D1012 D1013 D1021 D2 D2. D201 D202 D203 D207 D209 D210 D211 D212 D213 D301 D351 D401 D402 D403 D404 D405 D406 D410 D411 D412 D501 D502 D503 D504 D505 D506 Xmm 169037 187325 201041 209550 128778 167005 140462 155067 164973 226441 222123 163957 226695 199136 148082 148082 148082 148082 38481 157099 210820 119126 139192 113411 234061 215519 231902 236093 206121 203581 94615 173990 175260 240030 197993 144653 144653 161036 165989 168529 171069 200406 172720 144272 113157 130048 159004 125476 120904 120904 Ymm 102489 125095 86106 125984 172085 175641 201422 219075 59690 82296 82804 100584 128016 168402 99441 101981 104521 107061 235966 108585 148590 240538 20828 128016 30734 80645 47244 113157 58166 58293 8001 34036 44704 191135 33782 18034 14986 87757 87757 87757 87757 14986 57658 30226 86106 63500 146558 96520 61976 61976 Ref No D507 D509 D510 D511 D512 D513 D514 D515 D601 D602 D603 D604 D605 D609 D610 D619 D620 D701 D702 D703 D704 D705 D706 D707 D708 D709 D710 D712 D713 D714 D715 D716 D717 D718 D719 D720 D723 D724 D751 D755 D802 D811 D812 D880 D881 D882 E1 E1. F1 F2 Xmm 100076 135128 216027 213487 135509 109093 109093 162052 232918 149352 163957 70485 81280 46990 35941 45974 91567 39878 44958 39878 44958 55880 44323 44323 102743 102870 91440 81280 135382 141732 159004 57785 57785 56388 91440 38735 159004 108839 81534 123952 167640 160782 150749 152781 155067 154305 211328 182880 98552 181991 Ymm 80264 56007 124841 124841 83947 56007 53467 139065 188214 92964 121793 21336 47498 68453 84709 83058 11938 177546 178308 193802 194310 127254 106934 109982 139065 143002 159512 102616 159512 152146 151638 90805 93218 143510 164592 92329 149098 129413 159512 150495 106807 171069 172212 176276 187960 212471 54864 63246 124968 234823 Ref No F701 FB1001 FB1002 FB1003 FB201 FB301 FB304 FB351 FB352 FB601/ FB801 FH1001 FH1002 G2 H1 H2 I1 I2 IC1001 IC1003 IC202 IC701 J1 J100 J101 J103 J104 J105 J106 J107 J108 J109 J111 J113 J115 J117 J118 J119 J120 J121 J123 J124 J125 J126 J127 J128 J129 J130 J134 J135 Xmm 19304 202565 240538 164846 228854 232537 196596 182372 180213 65913 205232 8636 23749 139065 96520 168021 95377 205105 217551 208026 189865 22479 177038 171958 173482 219202 175133 177673 181356 187198 235458 235585 148463 136271 170053 148590 147447 152019 152019 147447 177800 130174 132461 128016 125476 122936 120523 164465 192532 175133 Ymm 177927 203327 134239 164973 69723 232537 10541 14605 43307 82296 137287 181102 180975 196596 146558 16510 123063 231013 182245 146431 56896 99822 91694 44196 78867 66929 224536 224536 212979 190119 81534 74422 46990 86995 118491 96520 40513 60960 64008 37973 45466 122555 134112 21082 16129 21082 16129 46736 231775 160782 Ref No J136 J137 J140 J141 J142 J143 J144 J145 J146 J148 J149 J150 J151 J152 J153 J154 J155 J156 J160 J161 J162 J2 J201 J202 J203 J204 J205 J207 J210 J211 J214 J215 J216 J217 J218 J219 J300 J301 J301. J302 J303 J305 J307 J308 J309 J310 J312 J313 J315 J316 Xmm 152019 123571 187198 235458 94996 234569 77089 180467 181737 185928 185928 177165 174879 186182 202311 213868 201930 214503 132461 55626 6858 238252 177165 132588 178435 146431 233045 181356 77470 236093 212725 172339 128905 196850 154940 189484 235839 121412 218490 188468 188468 164592 236855 236855 188468 188468 187706 187706 202311 223520 Ymm 57912 76073 195199 41021 68580 152654 91059 134747 137160 210439 200914 147955 154432 158242 174752 176784 150241 190373 131572 193040 214757 181610 145415 120015 151892 112268 177927 216027 16510 170307 135509 163322 93980 142621 54991 46482 94996 150495 246989 187579 185039 139065 86487 89027 182499 179959 176149 173609 177292 97409
16
37GT-25S
F7320N0B PWB PARTS ALLOCATION TABLES (component side):
Ref No J317 J318 J319 J320 J321 J322 J323 J324 J325 J326 J328 J329 J330 J331 J332 J334 J335 J336 J337 J338 J339 J340 J341 J343 J344 J345 J346 J347 J348 J349 J400 J401 J401. J403 J404 J405 J406 J410 J411 J413 J414 J416 J418 J419 J421 J425 J426 J427 J428 J429 Xmm 224282 137541 182753 187198 163449 158496 135509 211328 132334 141478 96520 179197 99314 165481 170561 11811 64516 101473 134239 58801 207010 199390 98552 136525 166751 60960 159512 203200 220726 221234 179959 152654 194995 228854 173736 52070 151638 212090 220091 151511 145796 121539 157480 163576 168148 19050 236220 147193 236093 34544 Ymm 68199 63500 124841 192659 87630 87884 184277 64516 78740 233172 40386 61341 29972 20320 20193 131445 89662 130301 20828 84582 133096 150241 35052 125095 155194 90805 139065 200914 8890 55753 76200 153670 246989 132334 123317 113411 75946 217297 206502 78994 69977 115189 234442 234569 70993 121158 200025 114808 172847 118999 Ref No J430 J433 J434 J435 J800 J801 J803 J806 J807 J810 J811 J812 J815 J816 J902 J903 J904 J906 J907 J907. J908 J909 J910 K1 K2 L1001 L1002 L1004 L201 L202 L203 L205 L206 L207 L301 L303 L304 L401 L601 L602 L604 L701 L702 L703 L710 L790 L881 M1 M1. M2 Xmm 229108 186944 67183 6858 67691 118491 225044 240284 152400 152400 144780 53467 74676 60706 177165 142494 147828 148209 221488 198501 177038 18923 31877 223266 180340 185928 185928 196850 76454 169545 234696 209804 234950 228600 221869 231140 221488 194945 94996 95504 59182 61976 75946 62484 93218 101473 137668 211328 196977 196977 Ymm 67818 41910 45593 200787 76581 117475 145796 115189 51943 49530 44577 68199 192786 201803 141605 109474 73533 81534 101981 81915 81534 191516 209677 60198 121031 207264 203962 150241 7239 58166 71501 87757 61468 125222 75565 240411 222758 234823 82169 32765 31496 213614 197104 197739 98552 131572 214503 47498 66040 63500 Ref No P201 P301 P402 P601 P602 P701 P702 P851 P881 P882 P883 PR701 Q1014 Q209 Q301 Q3011 Q302 Q3021 Q401 Q500 Q502 Q5031 Q504 Q505 Q5061 Q509 Q5091 Q510 Q511 Q601 Q602 Q603 Q604 Q701 Q702 Q703 Q705 Q708 Q709 Q711 Q870 Q871 Q872 Q883 Q885 Q887 R1030 R1031 R1033 R1048 Xmm 234569 221234 164973 86487 80010 20574 84074 142748 139065 166497 127508 83566 148463 167767 210566 208026 205740 203200 140970 138811 104013 111506 120523 124460 117983 125984 123444 118745 151003 73533 52197 101981 100457 40513 29591 24003 49530 133477 134366 133858 159004 159004 155067 153035 154051 146812 223774 223774 222758 204470 Ymm 14478 227203 96520 64516 25908 185039 200787 219456 171958 197993 216027 217805 133477 37719 227457 227457 220980 220980 30480 129032 80010 76962 57277 65531 51054 88519 88519 76581 140081 76073 83312 104521 91948 144526 130048 130048 91440 138049 146558 154940 206502 195072 182499 194564 206502 183007 155194 157734 139319 150241 Ref No R1049 R1059 R1063 R1083 R236 R240 R250 R252 R305 R312 R313 R314 R365 R366 R407 R408 R410 R414 R417 R420 R429 R501 R502 R504 R506 R507 R512 R514 R518 R524 R602 R603 R604 R605 R606 R609 R610 R611 R616 R618 R619 R620 R625 R632 R634 R702 R703 R704 R705 R706 Xmm 193548 189992 237236 138557 158750 141351 174498 236855 197612 194310 184785 186563 184531 177546 151003 143510 156464 159512 162560 173609 180975 114554 125984 102362 112522 98044 131572 128016 114046 162687 70231 40513 28194 28194 94996 80010 100457 61976 116332 80010 133604 75692 112014 50419 67183 48006 22987 38100 29718 55499 Ymm 150241 148971 139192 233299 33401 57785 95885 92075 213106 228600 224282 198374 20955 21082 19939 24003 21463 21463 21463 21590 21844 82042 76073 70358 67564 62992 53467 52959 46228 129667 92964 82804 86614 83566 68580 31750 46990 57531 114046 35306 115697 11430 116078 68580 40132 126238 167513 144526 155448 153797
Ref No R707 R708 R709 R710 R719 R720 R721 R722 R730 R732 R737 R751 R752 R753 R836 R882 R883 R884 R885 R886 R887 R903 RJ73 RMC1 RMC1B S1 S1001 S1002 S1003 S1004 S701 SC401 SC881 SF201 SF202 SF203 T601 T700 T751 TU201 VA701 X1001 X801
Xmm 34544 36957 32512 32512 44450 53467 14224 15494 137795 20574 138430 62992 54610 55880 173736 162941 140970 162941 139573 152019 135763 161036 227076 98450 97663 20497 48488 60502 72491 84505 20497 166522 121539 219964 190627 226314 33528 75565 76454 220954 37846 205486 184531
Ymm 143510 120269 106934 109982 112522 142113 111379 93853 125095 85979 148590 186817 176784 173990 110490 183515 188087 213995 208915 176022 179324 108585 65531 245008 241427 243205 238201 238201 238201 238201 242595 9499 195961 112522 69469 112522 41783 126314 176276 7315 214503 193040 116967
17
37GT-25S
F7320N0B PWB PARTS ALLOCATION TABLES (copper side):
Ref No C1001 C1002 C1003 C1005 C1008 C1009 C1011 C1012 C1013 C1015 C1016 C1023 C1024 C1025 C1026 C1027 C1028 C1029 C1030 C1032 C1033 C1035 C201 C202 C203 C204 C207 C209 C210 C211 C212 C214 C215 C216 C217 C218 C219 C220 C221 C223 C226 C227 C228 C229 C230 C231 C237 C238 C240 C242 Xmm 212725 217424 227838 217297 204851 203200 217170 221361 217551 227711 217551 232156 235585 232156 213614 228219 228346 191770 224536 228219 196469 239268 180340 201422 219456 169418 188214 226060 191262 217678 213487 217043 215773 210312 175768 180086 231521 207264 207264 204470 182118 234569 238252 192278 234188 188214 209804 187198 189738 193294 Ymm 199644 179070 174117 172466 192405 196342 190881 179070 147701 182499 149606 175006 158877 176784 161417 170688 192024 168148 152654 168910 199517 67056 91567 85979 91059 70993 83312 91567 87757 39497 59563 72009 80772 92456 87630 87122 66167 50800 46736 41275 89535 105791 108839 83312 43942 49276 87757 37338 59436 87757 Ref No C243 C244 C245 C250 C251 C252 C253 C254 C303 C305 C307 C310 C311 C402 C407 C408 C409 C411 C412 C413 C414 C415 C503 C504 C509 C510 C511 C512 C517 C518 C607 C609 C610 C611 C613 C614 C623 C717 C720 C721 C729 C751 C752 C801 C802 C803 C805 C807 C808 C810 Xmm 226568 227076 227076 177292 210058 164465 236855 231521 209931 216027 222885 228346 212979 191643 186309 184277 188214 196215 135509 182118 178054 179451 119253 107569 215265 215265 126746 130682 113157 117221 166624 43307 210185 81280 210185 113284 18034 147320 95504 96774 31242 61468 48006 180975 180975 180975 176530 185039 161798 191008 Ymm 24003 26797 41021 68326 81788 38481 148336 59817 241046 232791 217805 88011 44196 234823 20574 20574 20574 25273 20701 8890 8890 21082 53975 72009 112776 114808 39370 41783 83439 64770 127381 85217 116205 82296 118237 7747 28448 147574 150876 154305 124714 158496 165227 110871 106807 108712 53848 123190 63246 120777 Ref No C813 C816 C817 C818 C820 C825 C827 C828 C829 C871 C872 C873 C880 C881 C882 C883 C884 C885 C901 C906 C909 D1014 D1016 D1018 D1020 D208 D214 D516 D517 D752 D753 D754 IC1 IC1002 IC201 IC501 IC751 Q1001 Q1002 Q1003 Q1004 Q1005 Q1006 Q1007 Q1008 Q1009 Q1010 Q1011 Q1012 Q1013 Xmm 189230 176784 224282 195199 179070 191008 168275 165227 173482 162814 155194 162814 150749 150495 149479 164084 167513 167005 187198 163195 192024 198628 198628 198628 55245 227965 223774 140335 142494 62992 57023 44069 23368 195199 199009 122174 53467 219456 204978 215138 204978 213741 216662 222250 226568 231267 98425 229362 196723 229362 Ymm 87757 117602 106553 84328 117602 118745 99695 98806 97409 185293 199771 180848 179832 209296 197358 201803 187071 181356 92583 112141 124714 188468 185674 182880 87757 121793 122301 136144 136144 169545 154940 157861 101854 164084 105029 42545 164465 194183 160274 154051 165608 203962 169037 149352 135255 136525 111252 198755 192913 205740 Ref No Q201 Q202 Q203 Q204 Q206 Q212 Q303 Q304 Q305 Q351 Q352 Q353 Q354 Q355 Q501 Q503 Q506 Q704 Q706 Q731 Q751 Q752 Q801 Q901 R1001 R1002 R1003 R1004 R1005 R1006 R1007 R1008 R1009 R1010 R1011 R1012 R1013 R1014 R1015 R1016 R1017 R1018 R1019 R1020 R1021 R1022 R1023 R1024 R1026 R1027 Xmm 165481 237998 205994 200914 232283 230632 219710 213614 235077 206502 200533 206502 196596 197104 146177 107569 124714 135636 161671 27940 68326 58547 172466 166243 196850 198628 162687 160782 205867 205867 205867 205867 205867 202438 202819 222377 206121 230505 217170 196215 221234 221234 227711 200406 213614 207391 212725 232664 221107 221107 Ymm 66929 36957 66040 66040 121793 99568 221361 214630 220218 20447 29718 25527 37465 42545 142494 75565 53594 158369 158877 80010 161925 170307 57023 112141 171577 171577 74168 74168 186690 183134 181356 179578 184912 181102 186055 196723 170688 192024 188468 150622 190881 188468 188087 171577 159512 153924 164211 203200 162306 166624 Ref No R1028 R1029 R1032 R1034 R1035 R1037 R1038 R1039 R1041 R1056 R1058 R1060 R1061 R1062 R1064 R1066 R1067 R1068 R1072 R1073 R1075 R1077 R1078 R1080 R1081 R1082 R1086 R1087 R1088 R1089 R1090 R1091 R1092 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R214 R215 R216 R217 R218 R219 Xmm 221107 221107 52070 210947 213233 215138 131063 133604 128524 216154 212471 219964 225806 228727 234442 221107 146431 144526 232156 235585 196469 214249 121793 221107 206121 205740 233680 217551 102743 105791 229362 229362 233680 161798 169291 190246 182753 224536 214884 216535 227965 159766 203962 205994 238760 229108 217043 203327 221234 198755 Ymm 169545 164465 88011 154559 146685 157226 30226 30734 30988 199771 195580 128016 130048 131063 137033 171323 136906 136906 178562 162941 203581 143637 235839 173101 168910 172339 197358 151384 109728 111506 202057 195326 195326 58293 66294 83312 82042 44323 73787 87249 91567 66548 82042 81788 113284 117221 63246 50800 62230 50800 Ref No R220 R221 R222 R223 R224 R225 R226 R228 R231 R232 R233 R234 R235 R238 R239 R248 R251 R253 R254 R256 R257 R258 R260 R261 R262 R263 R301 R302 R303 R304 R306 R307 R308 R309 R310 R311 R315 R316 R317 R318 R347 R351 R352 R354 R355 R356 R357 R358 R359 R360 Xmm 200787 205232 201295 207010 196850 171323 235712 233299 237998 235458 235458 238760 239268 239268 235077 208026 224790 176022 239522 239268 240538 224282 229235 228473 223266 238760 222758 208661 222123 208661 234696 223901 200025 212852 209931 220472 221869 240030 237744 238760 156210 178562 206248 203962 206248 210439 210566 210566 202311 200279 Ymm 50800 50800 70739 71755 50800 66929 112649 37211 28575 30734 49022 31750 51689 44196 52832 81788 103505 65277 77978 131572 135255 17526 44577 109982 113030 48641 88773 210566 213233 213360 214503 220726 224028 219075 238506 232791 215519 191135 208407 216027 29718 37973 30480 30099 34290 28194 24257 20320 25273 25273
18
37GT-25S
F7320N0B PWB PARTS ALLOCATION TABLES (copper side):
Ref No R361 R362 R363 R364 R402 R403 R404 R412 R415 R416 R418 R419 R421 R422 R423 R424 R425 R426 R427 R428 R434 R435 R436 R500 R503 R505 R508 R509 R510 R511 R513 R515 R516 R517 R519 R520 R525 R526 R527 R528 R529 R530 R531 R532 R533 R601 R607 R608 R612 R613 Xmm 176657 201422 189738 187198 191516 183261 156210 174244 160274 168021 162560 148336 200279 194310 199136 197104 195199 187325 189230 173355 148717 150495 158242 143002 107569 122555 120015 135001 115062 132715 114554 117475 115189 128778 139192 144907 159258 109474 101473 97663 109220 105029 113284 159258 142240 108585 237744 237744 161798 199009 Ymm 84328 42291 38481 44323 240538 239268 22733 29337 30226 21590 21590 32765 17272 25273 10414 10414 10414 25527 25527 21590 51181 31496 30226 142748 78994 46228 71247 48895 72263 41783 48768 80010 83439 41783 122936 129921 146050 51054 58547 53467 48514 50546 43688 150114 127127 108077 162941 158877 125730 123317 Ref No R615 R621 R622 R623 R624 R633 R711 R712 R713 R714 R715 R716 R717 R718 R724 R725 R729 R731 R733 R735 R745 R754 R755 R756 R757 R758 R759 R760 R761 R762 R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R814 R815 R816 R823 R825 R834 R837 R838 R839 R878 Xmm 205232 100711 96266 76581 78486 82042 130048 139065 131063 45847 45847 51816 96774 46990 144145 157988 147193 27559 131826 131826 65277 54737 61468 61595 52578 59055 42037 50673 54229 44069 192024 166751 199009 218694 136017 176657 168529 161925 177038 180340 180213 178054 173736 164973 226187 100711 176784 199009 156591 162941 Ymm 123063 14224 9017 17272 17272 14224 144018 140970 157226 89154 91694 92837 156337 94996 155702 158877 156210 84963 144018 148844 153543 170561 162560 164973 170561 158496 164719 158242 154940 163322 122809 53213 127254 98552 41275 81534 50165 40005 56261 93472 95758 98298 95250 81026 106553 12319 113284 125222 96520 193929 Ref No R879 R880 R881 R888 R892 R893 R894 R896 R898 R899 R901 R902 R904 RJ1 RJ10 RJ1031 RJ11 RJ112 RJ12 RJ120 RJ122 RJ123 RJ124 RJ125 RJ126 RJ128 RJ129 RJ13 RJ132 RJ135 RJ136 RJ138 RJ141 RJ142 RJ143 RJ144 RJ146 RJ147 RJ148 RJ15 RJ150 RJ151 RJ152 RJ153 RJ154 RJ155 RJ156 RJ16 RJ17 RJ18 Xmm 162814 157099 159004 162941 149479 150495 146939 161671 161671 162687 192024 170561 167386 154813 218694 137287 191770 229235 196596 135255 214757 229997 221742 105537 118999 211963 192278 180467 154813 213741 182626 127000 195834 51054 224282 227330 207264 214122 183261 209550 130048 126746 238760 211582 149479 140335 142494 219710 215392 221361 Ymm 187325 200787 180213 195961 191770 203835 179578 202946 198882 182753 127254 112268 116332 52578 142748 12319 160528 216154 160528 73533 117221 238506 72517 236982 236093 236093 230505 140970 88519 38100 70104 44958 224536 80264 118237 113030 125222 124968 86487 136144 122301 115824 126111 41783 130048 136144 136144 125222 136144 177292 Ref No RJ19 RJ2 RJ20 RJ21 RJ22 RJ23 RJ24 RJ25 RJ26 RJ27 RJ28 RJ29 RJ3 RJ30 RJ31 RJ34 RJ35 RJ36 RJ37 RJ4 RJ40 RJ41 RJ42 RJ43 RJ44 RJ45 RJ47 RJ48 RJ49 RJ5 RJ50 RJ53 RJ55 RJ56 RJ57 RJ58 RJ59 RJ6 RJ60 RJ61 RJ62 RJ64 RJ65 RJ66 RJ67 RJ68 RJ69 RJ7 RJ70 RJ71 Xmm 216662 191770 195580 227076 154686 151384 212725 192278 222250 223266 224028 229235 229743 200533 219329 115570 201549 216789 224790 220091 151892 178054 166370 188976 160274 156210 195199 199263 128524 217424 208534 207518 8763 8763 8763 8763 8763 213487 8763 8763 8763 228473 213614 217932 215773 213741 210820 222377 120904 114554 Ymm 165735 25273 185674 207772 121539 121539 78486 36195 106553 115062 109982 113030 211963 47498 120269 39751 40005 48260 38735 174879 88519 65277 72771 66040 68707 68707 82296 70739 85979 176911 30480 40767 35814 33782 31750 29718 27813 187071 25781 23749 21717 64262 64262 52197 52197 52197 52197 200660 68199 46736 Ref No RJ72 RJ74 RJ8 RJ81 RJ82 RJ9 Xmm 143764 161290 219329 155956 155321 219329 Ymm 43307 9398 183896 195072 35941 182118
19
64
1
37GT-25S
C
E
K
A
6
4
B
C E
1
3
SOLID STATE DEVICE BASE DIAGRAM
A K
33 E 52 52 27 8 27 1 1 1 52 52 26 26 27 52 8 5 RH-IX1812BMZZ 1 1
C E
32 33 32
B C
B C
B C E
5 4 8 1 5 4 51 52 51 52
20 19 20 19 33 32
S
E
D
G
33
32
27
64
1 8 51 52 1 4 64 5 1
27
RH-IX1818BMZZ
C E
RH-TX0185BMZZ8 20
19 51 52 26 1
5 20 4 19 51 52 33 32
4
1 K A K A
6 4
26 B
6 4
1 C E 52 B C E
26 52 64 27 1 8 1
27 5 4 64 1 51 52 8 1 5 4
1
3
1 A K
3
1
C A E K C E
1
C E
26
26
33
6 4
32 K B C E A
K 27E B C 8 B C E
A
6 C
4
K A B C E
6
4
B
C E
64
1
1
3
E
B5 C
B C E
S
20 51 52
A K
1 B A K E
3
1 C
3
19
D
C E
1 A K 4 26
S
B
E C E
VHIPC123ZY-1
E B C B C E 33 32 E B 64 1 C
G RH-IX0037CEZZ
D
K
A
6
VSIMT1A/A//-1*
3 C
4
B
C K E
A
6
4
B
C
B C E
G
E
B C
B C CE
1
1
3
C
A
K
S
B
E
A
K
S D
B
E
S
B
8 1 A
5 4 51 52
1 3
D
D
20 19 B C E E
6 4
K
B C G
B C E
E B C G
B C E
G
C
S
B
E
S
64
1
RH-TX0132BMZZ
C
RH-TX0142BMZZ RH-TX0216BMZZ RH-TX0217BMZZ RH-TX0218BMZZ
E
B
C E
S
B
RH-TX0108BMZZ G RH-TX0112BMZZ RH-TX0131BMZZ RH-TX0181BMZZ RH-TX0180BMZZ
D
D
G
C
33
S
B E
32
52
D
27 8 5 4 51 52 26 20 19
G
RH-TX0113BMZZ 1 VS2SA1037KQ-1 VS2SC2412KQ-1 (SMD COMPONENT)
1
64
1
RH-IX1630BMN2
C E
K
A
6
4
B
C E
1
3
20
A
K
37GT-25S
DESCRIPTION OF SCHEMATIC DIAGRAM
SAFETY NOTE: 1. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS. 2. SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING. IMPOTANT SAFETY NOTE: PARTS MARKED WITH « ! » ( ) ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET.
NOTE: 1. The unit of resistance «ohm»is omitted (K=1000 ohms. M= Megaohm). 2. All resistors are 1/8 watt. unless otherwise noted. 3. All capacitors are µF, unless otherwise noted (P= µµF). 4. The capacitor with Part No. RC-FZ9XXXBMNJ is designed to with stand 63V. 5. The capacitor with Part No. RC-FZ4XXXBMNJ is designed to with stand 50V.
SERVICE PRECAUTION: THE AREA ENCLOSED BY THIS LINE ( ) IS DIRECTLY CONNECTED WITH AC MAINS VOLTAGE. WHEN SERVICING THE AREA, CONNECT AN ISOLATING TRANSFORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE HAZARD OF ELECTRIC SHOCK. WAVEFORM MEASUREMENT CONDITION: Colour bar genetator signal of 70 dB from RF input.
CAUTION This circuit diagram is original one, therefore there may be slight difference from yours.
Power circuit drive. Q701 Drain
H-output. Q601 colector
H-drive. Q601 Base
1
V. Division: 100V / Sec. Division: 5uS
2
V. Division: 200V / Sec. Division: 20uS.
3
V. Division: 2.0V / Sec. Division: 20uS
V-output. F 5pin
V-output. F 4pin
Video out.IC201 54pin
4
V. Division: 10V / Sec. Division: 5mS
5
V. Division: 2V / Sec. Division: 5mS
6
V. Division: 1V / Sec. Division: 20uS
H-sync. IC1001 19pin
V-sync. IC1001 24pin
Red cathode CRT socket 7pin
7
V. Division: 1V / Sec. Division: 20uS
8
V. Division: 1V / Sec. Division: 5mS
9
V. Division: 20V / Sec. Division: 20uS
21
I
G
E F
A
B
C
D
H
37GT-25S
4
3
2
AC 220-240V 50HZ QACCZ2100BMZZ SCL
1
.
.
.
.
.
.
.
.
5
6
7
8
(H) 1 150V (0.8mA) H.V. 2 3 4 9 . D880 DX0045BM C878 10 (200V) 3 . R894 1K 5 . C880 470P Q887 BF421 H-TX0180BM 4 . 6 . R887 2K7 (1/2W) R882 15K (2W) (VV) Q871 BF422 H-TX0181BM Q870 BF442 H-TX0181BM R884 15K (2W) (VV) R886 15K (2W) (VV) HEATER Q883 BF421 H-TX0180BM H-TX0180BM 22.4KV CRT VI VB34EAC0136*N Q885 BF421 7 . R885 2K7 (1/2W) C881 470P C882 470P D882 DX0045BM SC881 VD842CE R893 1K
R892 1K
R883 2K7 (1/2W)
S701 P0612CE
VT
KEY
C702 330nF (275V) FZ0192BM
IC1001 SDA5552 A IX1818BM
AV MUTE POW
1 2 3 4
L701 F0116BM
L704 G0415BM ADG COIL R879 470 C871 470P R881 470 C873 470P R898 470 R880 470 8
(G)
2
3
R888 470
C872 470P
Q872 BF422 H-TX0181BM
P702 N0207CE
G2
. FOCUS
LED
SCHEMATIC DIAGRAM (00 Version).
1
C728 .01 (250V) KZ0029CE D812 DX0045BM
L702 3,3uH P0144GE
L702 3,3uH P0144GE
1
5
4
3
2
1
.
.
.
.
.
Page 23
22
D811 DX0045BM R899 470 C876 .047 (2KV) KZ0023CE C874 .001 (500V) L881 12uH (CF) P883A QTIPM0017CEFM P881A GND
R1030 3K9
R1031 10K C1012 220nF PWB-B DUNTK7284BMN2 C1030 1nF R1033 100K AV/TV R1027 3K3 Q1006 2SA1037KQ R1026 10K R1028 3K3 R1029 10K MUTE
PR701 P0001BM
C703
.01 (250V) KZ0029CE
D701 DX0571BM
D703 DX0571BM
(L2)
R
G
B
(K) P882
(L3)
FB R434 1K B R412 470 BI FBI H PULSE G R415 470 R R419 470 RI GI Q1007 TX0235BM VIDE
D702 DX0571BM
+7V
D704 DX0571BM
C706 68 (400V) EZ0115BM 16 D719 DX0577BM C719 220 (35V) 15 11 D708 DX0577BM C711 100 (160V) R717 4.7 C721 .1 R712 560 (TQ) R733 470 12 D709 DX0590BM 13 D710 DX0577BM 14 R711 9 D712 DX0574BM 10 (50V) FZ4224BMNJ C723 .22 C714 470 (10V) 1K D713 B3V9 EX0405BM L710 R724 470 C713 1000 (16V) Q711 BC327 TX0216 R713 330 D724 EX0152CE C712 220 (16V) R500 47K Q501 TX0235BM R520 270 R533 270
R703 5.6 (5W) (WKP)
T700
Z0535BM
C704 .01 (250V) KZ0029CE
R702 220K (1/2W)
+20V +2.5V
RESET R839 22k
8
R705 560K (1/2W)
C705 .01 (250V) KZ0029CE
C726 470pF
R704 560K (1/2W)
D705 DX0539BM
C725 220P (2KV) KZ0035CE
+105V
Q500 BC636 H-TX0112BM
R519 10K
5V
1
4
SCL
C718 220P (2KV) KZ0035CE
+10V +3.3V
Q704 TX0235BM D755 3V0 EX0402BM R511 10K R501 1K (1/2W) Q706 TX0235BM Q709 BD825 TX0140BM
R706 .47 (1W) (NVV)
1
3
R512 5.6 (1/3W) R-XZ0109BM
D718 (15V) EX0419BM
R720 22K
Q701 H-TX0185BM (3N80A)
5
D502 DX0045BM C501 220 (25V)
R707 220.
D706 DX0045BM
R708 1K (1/2W)
C707 .015 (50V) FZ4153BM
6
Q702 BC337
C715 .22 (50V) FZ4224BMJ 5 4 6
C512 .001
D507 DX0045BM Q502 BD825 H-TX0140BM R503 4K7 R505
H-TX0217BM
C708 .068 (50V)
D707 C5V6 EX0409BM
R709
R275 2K2 R737 1 (1/3W) R X20100BM
6
1
S1001 K0079GE K0079GE K0079GE K0079GE S1002 S1003 S1004
D1011 PX0104BM CH+ CHVOL+ VOLR G B FB DX0045 SDA LED D1002 DX0045BM R1001 4K7 Q1002 TX0235BM Q1004 TX0235BM R1004 6K8 DX0045 D1009 D1008 DX0045 DX0045 D1007 D1006
IC1002
24C04 IX1812BM
2
R1083 330.
+5VB
R10 R1003 6K8 4K7 R1002 4K7
(A)
P701 N0304CE
F701 FS-C3226 T3.15A
1
2
3
+150V
D881 DX0045BM
52
51
50
49
3
D501 DX0501BM C515 560P R502 1K8 (1/2W) R525 1K C502 100 (35V)
4
5
Page 24
6
C804 33 (50V Q509 BC337 H-TX0217BM C519 100 (16V) D512 DX0045BM D504 DX0045BM C514 220 (25V) C521 10 (16V) R254 0
R532 1K
H OUT
D503 5,6V EX0409BM
FLY
R516 4K7 C517 .033 R515 820
7
Page 22
DX0574BM (10V) C723 .22 D713 B3V9 EX0405BM R724 470 4 5 6 R505 1K8 R504 5.6 (1/3W) R-XZ0109BM C504 330P Q503 2SA1037KQ R503 4K7 L710 3,3uH (CF) D714 (5.1V) EX0408BM 3 2 1 R729 4K7 (TQ) R516 4K7 C517 .033 R515 820 C502 100 (35V) C512 .001 H-TX0140BM 10 (50V) FZ4224BMNJ (50V) FZ4224BMJ 5,6V EX0409BM R275 2K2 R737 1 (1/3W) R-X20100BM
FZ4153BM
Q702 BC337
4
C709 .0033 (50V) FZ4332BMNJ
1
3
2
D1020 R1088 DX0508BM
R716 27K
4K7
R718
33K
TX0235BM
C609 .01 D609 DX0577BM 9 FOCUS D620 DX0045BM
R605 5.6 (1/4W)
R604 6.8 (1/4W)
R601 12K
1.9
V-B
4
V-A
8
IC501 MT1A / A
D717 B75 EX0495BM C724 10uF (16V) R1032 1K Q708 BC337-40 H-TX0218BM
H-TX0217BM
D707 C5V6 EX0409BM
C708 .068 (50V) FZ4683BM
R709 33
C710 .001
Q703 BC337
R710 560
H-TX0217BM C511 2200P R514 10K D715 (5.1V) EX0408BM C717 .1 R529 1K D723 DX0045BM D513 DX0045BM Q506 TX0235BM Q505 BC547 H-TX0142BM D505 DX0501BM C505 4.7 (50V) R834 1K R530 3K3 Q504 BC638 H-TX0131BM C503 68P R508 33 R510 15K
(1/2W)
+5VB .
4
IC701
R506 1 (1/3W) R-XZ0100BM
R721 8.2M (1/2W) (UA) R715 680 R1089 10K C716 100 (16V)
C722 3300P (4K) KZ0106GE
PC123ZY1
V-A V-B Q510 BC337 H-TX0217BM
Page 25
9
R714 100 Q1010
R722 8.2M (1/2W) (UA)
D720 (4.7V) EX0407BM
+7V -10V
T601 F2047BM
H.V R528 180K D514 DX0045BM R531 100
Q705 BC547 H-TX0142BM
R507 560 (1/2W)
R602 330 (1/2W)
D619 DX0045BM
R632 470 (1/2W)
FLY BACK
R620 1K (1/2W) R624 680K
10
C623 470P (SL) 2 G2 TP601 R622 15K R633 15K R621 10K R611 3K3 (1/2W) R-XZ0242BM R623 390K C620 .1 (50V) FZ4104BM R618 1K (1/2W) 11 5 C601 .0056 (1.5KV) FZ0144BM 7 10
-1.6
Q602 BC635 H-TX0108BM
D610 DX0045BM
2
R603 1 (1/2W) R-XZ0200BM
-1.5
5
-1.5
Q601 BU508DFI H-TX0132BM
3
R606 2.2 (1/2W)
0
FB601 BLN-0037CE
L201 47uH (DF)
D211 DX0505BM R250 82 IR R1041 220 R1039 220 R1038 220 SCL SDA R407 47 (1/2W)
L601 4.7uH (CF)
(H)
1 . . . . P602 N0461CE (DIP) C608 1 (160V) 2
D605 DX0505BM C606 .47 (250V) FZ6474BMJ
1
2
3
4
.
.
.
.
.
5
21
20
19
C614 .01
.
.
.
SCHEMATIC DIAGRAM (00 Version).
V-IN
V-OUT
.
18
23
6 3 4 8 3 L604 22uH (CF) D604 DX0578BM C625 .22 (50V) FZ4224BMNJ
-1.7
C605 .1 (50V) FZ4104BMNJ
R609 1.2 (1W) (NVV)
-1.6 Q603 BC547 H-TX0142BM
11 F C D E
Q604 BC636 H-TX0112BM
-7.6
R4 22
BI GI RI FBI
C603 .022 (50V) FZ4223BMNJ
-5.6
H OUT
C604 220 (10V)
C622 220 (10V)
R619 27 (1W) (VV)
R616 27 (1W) (VV)
P601 (F) N0505CE
C617 .1 (63V) FZ9104BMNJ
D402 (7.5V) EX0412BM
D401 (7.5V) EX0412BM R410 82 RJ1031
12 H G
13
37GT-25S
14 I
B
A
L
M
1 5 4 3
C1004 47uF (10V)
D1021 C5V1 EX0408BM
2 6 7
K
N
P
O
Q
R
37GT-25S
R1069 2 . . R1012 10K Q1005 TX0235BM C304 100 (25V) L303 3.3uH (DF) R310 470 R311 470 FB301 BLN-0037CE 2
4K7 C1014 2.2uF (50V) C1009 22pF R1056 10K C1001 100nF Q301 BC337 H-TX0217BM R312 4K7 (1/2W) C906 .22 (25V) R305 2.2 (1/2W) R-XZ0204BM 47 R903 R314 4.7K (1/2W) R302 33K R313 4K7 (1/2W) L304 3.3uH (DF)
J 1
+7V
RMC0001 RMCU0222CE J301 J0047CE
1 R1078 470 3 2
RESET
OUT 5V
R1075 10K
C1033 1nF
R1058 4K7
Q1012 TX0235BM R257 3K3 Q901 TX0235BM C305 .047
+8V
C303 .047 1 . . 1
P301 80P-G5YB
2
+2.5V
P301 N0241CE
002 7
FB1001 BLN-0020CE
L1001 12uH C1005 100nF
R1007 220
R1006 220
C1008 22pF
004 35BM
R1081 R1013 R1082 100 560 100
C1002 100nF
R1008 1K
R1005 220
X1001 6MHZ
VIDEO
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
3
B
G
R
KEY
SCL
SDA
KEY
KEY
KEY
GND
VCC
VCC
VH AGC
VCC2.5
BLK
ANA VCC
ANA GND
RESET
GND
C301 1 (50V) Q304 2SA1037KQ
R303 100K
C309 1 (160V) R304 10K
V
VSYNC U
H
VL
BG/L IR
AGC
FRONT
GND
VCC
POW
5V
SLOW
PROT
CVBS
VCC2.5
ANA VCC
ANA GND
3 R315 820 R307 100K C307 .015 C302 47 (10V) C306 2.2 (50V) R309 10K R1024 10K Q1013 TX0235BM R256 6K8 IC1003 IX0037CE R1048 4K7 R316 33K R1049 4K7 R1059 4K7 D301 DX0045BM
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
L/L´
R306 560
R308 100
C1003 100nF R1090 4K7
C1015 100 nF
7
Q302 BC327 H-TX0216BM
SLOW
FRONT
C1023 220nF Q1011 TX0235BM (1/2W) D1013 DX0045BM C253 .01 C1013 .047 R1034 15K R1035 22K R1077 4K7 C1016 .047 (1/2W) (1/2W) R1018 15K Q1001 TX0235BM R1017 47K
C1032 330nF R254 100K
10K
+3.3V
SCHEMATIC DIAGRAM (01 Version).
R1022 10K
R1072 1M
C1024 150pF
R1073 2K2
R1029 10K R1014 100K
D1012 DX0045BM
R1028 3K3
R1021 22K
R1015 22K
C1028 1nF
R902 220
R904 0
C1011 5,6nF
C1026 100pF
VIDEO
R1037 10K
Q1003 BF840 H-TX0113BM FB G R B
.
.
.
.
.
1
2
3
4
51
50
48
47
40
39
37
36
35
44
43
42
49
46
Page 22
.
.
.
.
.
.
.
C820 18P
45
41
38
34
.
.
.
.
.
.
.
.
.
.
.
.
33
D802 DX0045BM
C809 4700P
R801 100K
R607 4K7
X801 4.43MHZ B0115BM
R637 0
R815 100
5
C804 33 (50V)
NC
NC
NC
NC
FB
Y IN
B IN
G IN
XTAL
R IN
ABL
680 R836
C810 .1(Z)
R901 1K
R-Y IN
B-Y IN
Y OUT
R-Y OUT
B-Y OUT
.
OSC_PLL
R OUT
R254 0
52
53
SECAN_REC
.
VCC
R838 820
R803 4R7
C806 100 (16V)
C807 .022
6
54
.
VIDEO_OUT
55
.
BLACK
H OUT
R613 100
C825 .1
56
.
H_OUT
FLY BACK
C607 39P
57
.
FLY_BACK
D602 DX0045BM
R612 15K
R608 2K2
58
.
FIL2
D603
59
Page 25
8
24
R317 1K R1092 10K C308 220 (10) B C801 C803 C802 .1 .1 .1 C816 .001 G R C829 100P R814 100 G OUT B OUT SENS EXT VIDEO CAL AUDIO OUT NC . . . . . . . 32 31 30 29 28 27 26 25 C901 .22 R810 100 C201 .047 C226 100P R816 100 C828 100P C827 100P
C1027 100nF
C1019 10uF
4
1012 20nF
R1080 3K3
L1004 12uH
+2.5V
Q303 TX0235BM
R1066
L1002 12uH
D601 C3V3 EX0403BM
R318 15K Q305 TX0235BM
5
(K) P402
6
D403 (7,5V) EX0412BM
Q801 TX0235BM
L202 12uH (DF)
C805 .1(Z) D411 DX0045BM
R201 1K
7
IC201 TDA8842
C235 1000 (10V)
R806 2.2
R809 100 CF301 C0020CE
Page 24
AUDIO OUT D411 DX0045BM .
.
FLY_BACK
D602 DX0045BM NC GND VIDEO IN VCC . 23 C217 .047 R807 220 R202 150 R802 220 C210 .22 (25V) C218 100P . 24 . 25 R806 2.2 CF301 C0020CE . 26 R809 100
R612 15K
R608 2K2
8
58
.
FIL2
IC201 TDA8842
C235 1000 (10V)
D603 DX0045BM
59
.
FIL1
IX1630BMN2
R615 15K
60
.
GND
61
C610 .01
C613 4700P
.
GND
+8V
C612 1 (50V) VCC AV IN RJ42 1K R253 47 R210 100 SDA SCL R211 100 Q354 TX0235BM R362 2K2 R301 470 CF302 C0270CE L301 3.3uH (XF) C202 .022 C250 .22 (25V) . 20 C242 .01uF C204 68P . R225 180 . 21 Q201 TX0235BM . 22
62
.
VL
63
.
VERT B
V-A
EHT EXT IN NC AGC SCL IF IN IF IN FI LC FI LC SDA B-GAP
64
.
VERT A
VERT SAW
VERT REF
IF IN
D510 (3V6) EX0404BM
. . . . . . . . . . . . . . . . . .
AGC OUT
PLL FIL
CVBS OUT
V-B C815 2.2 (50V)
9
1
. 2
7
8
3
4
5
6
9 10
13
14
11
12
15
16
17
18 19
+8V
C826 4,7 (50V)
C818
Page 23
D511 (3V6) EX0404BM
330pF
R513 1K8 C508 .1 (ML) R804 39K Q355 TX0235BM R363 1K C240 1nF Q209 BC337-40 H-TX0218BM R240 1 (1/3W) R-XZ0100BM R209 4,7M R204 4M7 R203 560 C207 .1
4
.
.
5
C234 2.2 (50V) C203 3300P C205 10 (16V) C229 10P
R518 1.8 (1/2W)
SF201 G1984 RFILC0274BM
.
3
1
.
.
2
10
R805 3M9 R825 6K8 R364 470 C206 1000 10V C817 .001
C208 .47 (50V) FZ4447BMNJ
C412 10nF D212 DX0045BM
VIDEO
R250 82
C236 220 (25V) IF O2 . 11 D213 (8V2) EX0413BM
Q401 BC337 H-TX0217BM
SLOW
BLN-0037CE
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1
SCHEMATIC DIAGRAM (01 Version).
25
R426 6K8 +5V D410 (7.5V) EX0412BM C243 .01 BL R428 100K C244 .01 BM . C245 .01 BU . C211 .1 VT . 2 R231 18K R232 22K C213 22 (16V) C410 47 (16V) R421 47 R-IN R425 100K 3 D201 DX0045BM 4 R424 10K . 5 R228 3K3 R423 4K7 . 6 R422 100K IF O1 . 10 FB201 BLN-0037CE R233 470 FB351 BLN-0037CE AGC . 1
R407 47 (1/2W)
C252 .1
R236 220 (1/2W)
11
R408 220
D412 DX0045BM
C411 100P
R247 6K8
C209 .022
C407 .001
R416 1K
FB304
R404 1K
C408 100P
C409 100P
D203 DX0045BM
R418 1K
C420 47 (16V)
C421 47 (16V)
R366 220
R365 220
C422 47 (16V)
12
R410 82
R414 82
R417 82
R420 82
C414 330pF
C413 330pF
R205 6K8
Q202 2SA1037KQ R239 330 R263 56K C225 220 (16V) P201A (L2) R238 47K R235 56K
TU201 RTUNH0124BMZZ
FB R-OUT
SLOW
L-IN
V-OUT
R
G
B
L-OUT
SC401 Z2107BM
13
REALIZADO
VERIFICADO
APROBADO
NOMBRE
CODIGO
6 5
15-09-2000 24-10-2000 23-10-2000
4 3 FECHA
HASTA INFO 072 HASTA INFO 090
6 11
GA-1 27-10-2000
MODELO
Q K I
T P 7 3 2 0 B M N 0
ESCALA
HASTA INFO 088 18-10-2000
2
10 HASTA INFO 086 05-10-2000 HASTA INFO 085 9 8
14
SHARP
37GT25S
N M O
ELECTRONICA ESPANA S.A.
A-2
1
25-09-2000
FECHA
HASTA INFO 078
REVISIONES
7
N
37GT-25S
L
K
Q
P
R
J
37GT-25S
BLOCK DIAGRAM
37GT25H
S1001 S1002 S1003 S1004
I
AC 220-240V 50HZ
CH+
CH-
VOL+
VOL-
4
3
2 . . 7
.
.
IC1002
. . 5 6 8 .
(A) P701 N0304CE F701 T3.15A 1 2 3
H
(H)
+150V
.
1
1 150V 2 3
SC881 VD842CE 52 51
VT
Q883 Q885 Q887
7
.
H.V.
50
KEY
49
SCL
4
SDA
S701
Q871
4 HEATER
9
. CRT
IC1001
MUTE 5V SLOW POW AV
3
.
1
4
Q870
5
.
1
2
3
4
5
L701
Q872
4
.
G
ADG COIL
(G)
2
3
6
G2
8
.
. FOCUS
2,5V
PWB-B DUNTK7284BMN2
PR701
L702
L703
1 5 4 3 2 . 1 .
.
.
P881A (L2)
.
GND
R
G
B
(K)
F
8
T700
16
20V
5V Q708
15 11
105V
2.5V Q709
12
Q701
3
+10V
3.3V Q711
5
13
E
6
14 9
-10V 7V
+10V IC501
Fly Back Pulse
Q503, Q504, Q505
10 4 5 6
V-Pulse
Vertical
3 2 1
4 1
O U TPUT AMP Q502, Q504
Driver Q505, Q506
IC701
3
2
Q705
D
105V
T601 4 H.V
-10V
Feed back
9 FOCUS . D604
Focus
2
G2 . 11
Q602 Q603
Q601
5
G2
C
Q604
7 10
(H) 150V
1 2 6 8 3 3 . . . .
6.3V
4
1
2
3
4
B
D211
5
12V
P601 (F)
.
.
.
.
.
Page 27
21
20
19
18 .
.
.
.
V-IN V-OUT
A
1
2
3
4
5
6
7
26
.
17
37GT-25S
BLOCK DIAGRAM
RMC0001 RMCU0222CE
OUT
3
J301
5V
2 1
I
1 5 4 3 2 6 7
7V
D1021
1
.
1
.
SP301 Q1003
X1001
2 . 2 .
P301
6 MHZ
3.3V
H
Audio AMP
51
VT
50
KEY
49
SCL
48
SDA
47
KEY
46
KEY
45
KEY
44
VCC
43
GND
42
VCC2.5
41
BLK
40
B
39
G
38
R ANA VCC
37
ANA GND
36
35
34
33
RESET
32
31
30
VCC
29
GND
28
VH
27
AGC
ANA VCC
ANA GND
VCC2.5
FRONT
VSYNC
MUTE
SLOW
PROT
POW
CVBS
AGC
GND
VCC
2
3
4
5V
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
L/L´
BG/L
Q305 Mute
VL
IR
V
H
U
G
Q901
B
.
G
.
R
. . .
F
(K)
4 5
1
2
X801 4.43MHZ
49
48
47
45
40
51
46
39
38
37
36
44
43
42
41
35
.
50
FB .
G IN .
R IN .
B IN .
Y IN .
ABL .
NC .
NC .
NC .
NC .
.
34
52 53 54 55 56 57 58 59
SECAN_REC
R-Y OUT .
B-Y OUT .
R OUT .
Y OUT .
R-Y IN .
B-Y IN .
XTAL
.
33
. . . . . . . . . . . . .
OSC_PLL VCC VIDEO_OUT BLACK H_OUT FLY_BACK FIL2 FIL1 GND GND VL VERT B
G OUT B OUT SENS EXT VIDEO CAL AUDIO OUT NC GND VIDEO IN VCC VCC AV
. . . . . . . . . . . . .
32 31 30 29 28 27 26 25 24 23 22 21 20
Feed back
3
E
lse
60 61 62 63 64
IC201
+8V Q209
10V
AUDIO OUT
VERT SAW
S- IF IN
EXT IN
PLL FIL
VERT A
IF IN IF IN EHT
AGC OUT
CVBS OUT
VERT REF
IN
SDA . B-GAP . SCL .
FI LC
IF IN
.
.
.
.
.
.
.
.
FI LC
AGC