The negative pole of tantalum capacitors is highly susceptible to heat, so use special care when replacing them and check the operation afterwards. 6. Cautions in handling flexible PCB Before working with a soldering iron, make sure that the iron tip temperature is around 270... Take care not to apply the iron tip repeatedly(more than three times) to the same patterns. Also take care not to apply the tip with force. 7. Turn the unit OFF during disassembly and parts replacement. Recheck all wo

The negative pole of tantalum capacitors is highly susceptible to heat, so use special care when replacing them and check the operation afterwards. 6. Cautions in handling flexible PCB Before working with a soldering iron, make sure that the iron tip temperature is around 270... Take care not to apply the iron tip repeatedly(more than three times) to the same patterns. Also take care not to apply the tip with force. 7. Turn the unit OFF during disassembly and parts replacement. Recheck all wo

Take care not to apply the iron tip repeatedly(more than three times) to the same patterns. Also take care not to apply the tip with force. 7. Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. - 2 - EXPLODED VEIW - 3 - PRINTED CIRCUIT BOARD o , ijffl ip t Mkn g I ,1 g J51 gl gg “EE 1 g Sg g 5 3 a sg sssi i i 0§0§ ° a: a: k a: ko: u “ V Jcj V /u : IIO SS ißji 15 1 in_n - 4 - CIRCUIT DIAGRAM PARTS LIST - 1 code desc rem

IRCUIT BOARD - 4 - CIRCUIT DIAGRAM 1 CH650 CIRCUIT DIAGRAM 1 PARTS LIST - 1 code desc remark qty_need CR-40091XO-VOSOO RCA Jack RCA1 1 CT-SOCKETO-3MA7A Power terminal 1 CT-SOCKETO-4MA7A Speaker terminal 2 CW-50000X0-H0025 High input Jack HI IN 2 CW-50000X0-V0025 5 pin connection jack CN2 1 EC-C4104X0-Z6769 C Cap 0.1 (Z) C15.16 2 EC-C4220X0-D5050 C Cap 22PF(D) Cl 19,219,319,419 4 EC-C4680X0-J5050 C Cap 68PF(J) C116,117,216,217,316,317,416,417 8 EC-E2107X0-M50A1 E Cap 100UF/16 C20

Recheck all work before you apply power to the unit. - 2 - EXPLODED VEIW - 3 - PRINTED CIRCUIT BOARD - 4 - CH700 CIRCUIT DIAGRAM PARTS LIST - 1 Part Number desc Focation qty CR-2000-X1 -VOS 14 RCA Jack RCA1 i CT-SOCKETO-4MA17 Speaker terminal i CT-SOCKET1-3MA17 Power terminal i CW-50000X0-H0025 High input Jack i EC-C4104X0-Z6769 C Cap 0.1 (Z) CIO,11 2 EC-C4220X0-D5050 C Cap 22PF(D) Cl 19,219 2 EC-C4680X0-J5050 C Cap 68PF(J) Cl 16,117,216,217 4 EC -E210

4 ' 10/1W. — C402 2U2/1BV 047 A128BY/ ^ C415 Z20U/16V ’ D17 *-p»C42Q 1N414B IU7/1BV Q48V C3iaBr Q53 A1695 A126BY CIRCUIT DIAGRAM 1 REMOTE ВАТТ GND CIRCUIT DIAGRAM 1 PARTS LIST - 1 Part Number desc Location qty CR-4Ü091XO-VOSOO RCA Jack RCA1 l CT-SOCKETO-3 M A7 A Power terminal l CT-SOCKETO-4MA7A Speaker terminal 2 CW-50000X0-H0025 High input Jack HI IN 2 CW-5ÛOOOXO-V0025 5 pin connection jack CN2 1 EC-C4104X0-Z6769 C Cap 0.1 (Z) C15,16 2 EC-C4220XO-D5050 C Cap 22PF(D)

Also take care not to apply the tip with force. 7. Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. - 2 - EXPLODED VEIW - 3 - PRINTED CIRCUIT BOARD - 4 - CIRCUIT DIAGRAM 1 CIRCUIT DIAGRAM 2 PARTS LIST - 1 Part Number desc Location Qty CR40091XO-VOSOO RCA Jack RCA1 1 CT-SOCKETO-3MA7A Power terminal 1 CT-SOCKETO-4MA7A Speaker terminal 2 CW-50000X0-H0025 High input Jack HI IN 2 CW-50000X0-V0025 5 pin connection jack CN

Always replace them with new ones. (The chip parts include resistors, capacitors, diodes, transistors, etc). The negative pole of tantalum capacitors is highly susceptible to heat, so use special care when replacing them and check the operation afterwards. 6. Cautions in handling flexible PCB Before working with a soldering iron, make sure that the iron tip temperature is around 270... Take care not to apply the iron tip repeatedly(more than three times) to the same patterns. Also take care no

15X0-HXXXX Resistor 0.15 5W R115,116,119,120,215,216,219,220 8 ES-S2219X0-H0006 Switch JSS2219 SW1,3 2 ES-S23D29X-V0098 Switch SK23D39 SW2 1 ET-C1023XO-PYOOO Transistor KTA1023-Y Q7-9 3 ET-C1027X0-NY000 Transistor KTC1027-Y Q41 1 ET-C1266XO-PYOOO Transistor A1266Y Q10,103-105,203-205 7 ET-C1302K0-N0000 Transistor KTD-1302 Q115,215 2 ET-C 1694XO-PYOOO Transistor 2SA1694 QUI,113,211,213 4 ET-C3198K0-NY000 Transistor KTC3198-Y Q101,102,106,107,114,201,202,206,207,214 10 ET-C4467X0-NY000 Tr

Use only parts with equivalent characteristics when replacing them. The use of unspecified parts shall be regarded as remodeling for which we shall not be liable. The onus of product liability (PL) shall not be our responsibility in cases where an accident or failure is as a result of unspecified parts being used. 2. Place the parts and wiring back in their original positions after replacement or re-wiring. For proper circuit construction, use of insulation tubes, bonding, gaps to PCB, etc, is