KERUSAKAN TV POLYTRON DIVA 14 inch IC HBT-00-04G

Data pin out dan tegangan normal TV POLYTRON DIVA 14 inch IC HBT-00-04G :

1. Regulator :
A. primer :
- di elco C522 100uf/400V terukur normal : 243VDC
- di basis transistor T507 C945/C1815 terukur normal : 0.13VDC
- dicolector transistor T507 C945/C1815 atau dikaki emittor T508 A1015 terukur normal : 0.6VDC/jika transistor FET 7N65 lum terpasang akan terukur normal 5V dikaki colector T507
- dikaki 4 optocoupler IC502 PC817 terukur normal 7.79VDC
- dikaki katoda dioda zener D515 terukur normal 6.08VDC
B. sekunder :
- dikaki elco C508 220uf/160V terukur normal : 112VDC
- dikaki elco C509 47uf/50V terukur normal : 36.7VDC
- dikaki elco C503 1000uf/25V terukur normal : 9.91VDC
- dikaki elco C502 1000uf/25V terukur normal : 15.05VDC
- dikaki emiitor transistor T503 D882 terukur normal : 4.87VDC/ 5VA
- dikaki emiitor transistor T502 D882 terukur normal : 8.03VDC
- dikaki emiitor transistor T501 C2236 terukur normal : 4.88VDC/VDD 5V micon

2. IC 401 VERTIKAL STV9302 :
- pin 1/ input terukur normal : 1.64V
- pin 2/ VCC terukur normal : 12.19V
- pin 3/ pump-up terukur normal : 10.85V
- pin 4/GND terukur normal : -12.23V
- pin 5/output terukur normal : 0.19V
- pin 6/VCC out terukur normal : 12.42V
- pin 7/ non inverting input terukur normal : 1.65V

3. IC 201 TDA2003 :
- pin 1/input terukur normal : 1.33V
- pin 2/ terukur normal : 0.79V
- pin 3/GND - pin 4/output terukur normal : 6.93V
- pin 5/VCC terukur normal : 14.84V

4. TUNER :
- AGC : 4.19V
- VT/N.C : 0V
- UHF/AS : 0V
- III/SCL : 4.23V
- I/SDA : 4.31V
- B /N.C : 0V
- AFT/B : 5.06V
- N.C - 33V : 28.7V
- N.C - IF out

5. IC 301 HBT-00-04G :
- pin 1 FS2/BH : 1.35V
- pin 2 AV1/2 : 0V
- pin 3 KEY : 4.87V
- pin 4 GND
- pin 5 RESET : 4.87V
- pin 6 XT1 : 2.16V
- pin 7 XT2 : 1.39V
- pin 8 TST/GND
- pin 9 VCC1 : 4.88V
- pin 10 GND
- pin 11 GND
- pin 12 FBP in : 0.8V
- pin 13 H-out : 2.14V
- pin 14 H-AFC : 5.59V
- pin 15 V-SAW : 3.94V
- pin 16 V-out : 4.62V
- pin 17 VCC2 : 7.96V
- pin 18 GND
- pin 19 CB : 2.73V
- pin 20 Y-IN : 2.43V - pin 21 CR : 2.73V
- pin 22 EXT AUD : 3.78V Audio AV in
- pin 23 C-IN : 2.4V
- pin 24 EXT-IN : 2.41V video AV in
- pin 25 ALC FIL : 0V
- pin 26 TV1 : 3.02V CVBS INT TV
- pin 27 BCL-IN : 1.35V
- pin 28 AUD-OT1 : 0.11V
- pin 29 AUD-OT2 : 0.11V
- pin 30 TVO : 3.96V CVBS TV out
- pin 31 SIF-OT : 1.41V
- pin 32 AUDIO OUT : 3.78V Audio out AV
- pin 33 SIF-IN : 2.91V
- pin 34 QC : 2.61V
- pin 35 PLL : 2.17V
- pin 36 VCC3 : 4.84V
- pin 37 S-REG : 2.1V
- pin 38 AUD-DEM : 3.13V
- pin 39 AGC : 1.99V
- pin 40 GND
- pin 41 IF-I1 : 1.95V VIF IN 1
- pin 42 IF-I2 : 1.95V VIF IN 2
- pin 43 RF-AGC : 4.7V
- pin 44 BLACK-DET : 3.45V
- pin 45 MON-OUT : 4.49V
- pin 46 AFC-FIL : 2.19V
- pin 47 YC-5V : 4.83V
- pin 48 SYNC-OUT : 3.82V
- pin 49 VCC4 . : 3.28V
- pin 50 R-out : 1.51V
- pin 51 G-out : 1.55V
- pin 52 B-out : 1.63V
- pin 53 GND - pin 54 GND
- pin 55 VCC5 : 4.88V
- pin 56 Mute : 4.85V
- pin 57 SDA : 4.31V
- pin 58 SCL : 4.23V
- pin 59 SWLV : 4.87V
- pin 60 VT : 4.86V
- pin 61 BL : 0V
- pin 62 PROTECT : 4.38V
- pin 63 I.R : 4.59V
- pin 64 POWER on/off : 0V ON 3.39V/off/standby

6. ic 703 24C08 memori :
- pin 1.2.3.4.7 GND
- pin 5 SDA : 4.79V
- pin 6 SCL : 4.79V
- pin 8 VCC : 4.88V

7. FLYBACK JF0501-19577
- pin 1 H-out
- pin 2 B 112/115V
- pin 3 GND
- pin 4 VID/N.C
- pin 5 VID 167.1V/180V
- pin 6 HTR/heater 3.5VAC
- pin 7 N.C
- pin . ABL/BCL 10.22VDC
- pin 9 B 12V
- pin 10 B-12V

8. Proteksi :
- C402 1uf/50V turun capasitas
- D401 IN4148 bocor dikit
- pin protect utama pin 62 terukur normal : 4.38V

9. RGB : socket kabel RGB :
MT/mute video : 0.1V
VCC : 8V GND
R- out : 1.51V
G-out : 1.54V
B-out : 1.63V
KR : 142.5V
KG : 140.6V
KB : 137V
G2 : 319V

Jenis2 kerusakan tv polytron ic HBT-00-04G :
A. regulator ic501 7N65 dipasang start langsung konslet
cek/ganti : - D518,D521,D519,D530 - elco C522 100uf/400V - D514 2V7 - T508 A1015,T509 C1815,T507 C945/C1815 - ic 502 PC817/opto - ic 504 TL/WA/KA431
B. gambar blur pelangi
cek/ganti :
- R417 1 ohm/-12V FBT
- D407 VCC-12V
- ic 401 STV9302
C. garis2 pelangi layar atas tv
cek/ganti : elco C408 100uf/35V
D. gambar garis mendatar cek/ganti :
- C303 104 pin 15 ic HBT
- D403 IN4002/4007 dioda pump up
- ic 401 STV9302
E. garis berdiri
cek/ganti :
- solderan socket yoke horisontal
- C801 560N/250V
- L801
- yoke horisontal
F. TV susah start
cek/ganti :
- C 503 1000uf/25V
- C505 47uf/50V
- C510 10uf/50V
C512 10uf/50V
G. tegangan output acmatic naik turun
cek/ganti :
- D511 IN4148
- D523 IN4148
- ic 501 WA/WL TA 431
- C503 1000uf/25V
- T506 C1815
H. R517 180 ohm terbakar
cek/ganti :
- T505 A1023
- D512 5V6/zener I. gambar putih polos tanpa OSD/display cek tegangan 5V dari kaki emitor T504 C2236 biasanya drop karena D512 short dan R517 terbakar/ganti.