Service Manual
Page 28
STR-K7100 • Refer to page 22 for Waveforms. • Refer to page 48 for IC Block Diagrams. 5-14. DIGITAL SECTION (1/3) - • Refer to page 42 for IC Pin Description. 1 2 3 4 5 6 7 8 9 DIGITAL BOARD (1/3) A 10 11 12 13 14 15 16 F B 1 3 0 90 u H B C2281 470 10V C1316 0.1 IC1354 C OPTICAL F B 1 3 5 00 u H RECEIVER...-XMCK 0 18p C1310 18p C1309 D1301 MA111-TX R1305680 JR10200 PCM-LRCK PCM-BCK K DIR-DO DIR-ERROR DIR-XSTATE DIR-DATAO D15011SS367-T3SONY D15021SS367-T3SONY D15031SS367-T3SONY D15041SS367-T3SONY 3.3 3.3 0.1 0.1 0.1 0.1 C1518 C1516...
STR-K7100 • Refer to page 22 for Waveforms. • Refer to page 48 for IC Block Diagrams. 5-14. DIGITAL SECTION (1/3) - • Refer to page 42 for IC Pin Description. 1 2 3 4 5 6 7 8 9 DIGITAL BOARD (1/3) A 10 11 12 13 14 15 16 F B 1 3 0 90 u H B C2281 470 10V C1316 0.1 IC1354 C OPTICAL F B 1 3 5 00 u H RECEIVER...-XMCK 0 18p C1310 18p C1309 D1301 MA111-TX R1305680 JR10200 PCM-LRCK PCM-BCK K DIR-DO DIR-ERROR DIR-XSTATE DIR-DATAO D15011SS367-T3SONY D15021SS367-T3SONY D15031SS367-T3SONY D15041SS367-T3SONY 3.3 3.3 0.1 0.1 0.1 0.1 C1518 C1516...
Service Manual
Page 42
...ERROR DOUT DI IC501 µPC2581V-S (MAIN Board (2/2)) IC601 µPC2581V-S (MAIN Board (2/2)) IC701 µPC2581V-S (MAIN Board (2/2)) PROTECTOR BIAS CIRCUIT REG DRIVE PRE DRIVE PRE DRIVE DRIVE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 MUTE +VOUT1 -VOUT1 COMP1 NF1 IN1 GND IN2 NF2 COMP2 -VOUT2 +VOUT2 VCC VCC VEE STR-K7100... IC1503 TC7WH157FU(TE12R) (DIGITAL Board (1/3)) A1 B2 Y3 GND 4 8 Vcc 7 ST 6S 5Y 42 42 IC1502 IS61WV6416BLL-12TLI (DIGITAL Board (1/3)) A9 1 A12 2 A15 3 A14 4 A13 5 CS 6 CHIP ENABLE BUFFER D15 7 D14 8 D13 9 D12 10 VDD 11 VSS 12 D11 13 D10 ...
...ERROR DOUT DI IC501 µPC2581V-S (MAIN Board (2/2)) IC601 µPC2581V-S (MAIN Board (2/2)) IC701 µPC2581V-S (MAIN Board (2/2)) PROTECTOR BIAS CIRCUIT REG DRIVE PRE DRIVE PRE DRIVE DRIVE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 MUTE +VOUT1 -VOUT1 COMP1 NF1 IN1 GND IN2 NF2 COMP2 -VOUT2 +VOUT2 VCC VCC VEE STR-K7100... IC1503 TC7WH157FU(TE12R) (DIGITAL Board (1/3)) A1 B2 Y3 GND 4 8 Vcc 7 ST 6S 5Y 42 42 IC1502 IS61WV6416BLL-12TLI (DIGITAL Board (1/3)) A9 1 A12 2 A15 3 A14 4 A13 5 CS 6 CHIP ENABLE BUFFER D15 7 D14 8 D13 9 D12 10 VDD 11 VSS 12 D11 13 D10 ...
Service Manual
Page 47
...PROTECTOR - + ERROR AMP VREF 1 2 3 45 47 VIN SW OUT GND VOS S.S VSS 4-bit latch VDD STR-K7100 IC100 PT6315 (DISPLAY Board) VSS VDD GRID1 GRID2 GRID3 GRID4 GRID5 GRID6 GRID7 GRID8 GRID9 SW1 1 SW2 2 SW3 3 SW4 4 44 43 42 41 40 39 Grid driver Command decoder Display memory 24 bits x 12 words 38... 37 36 35 34 Multiplexed driver 33 GRID10 32 GRID11 31 SEG17 12-...
...PROTECTOR - + ERROR AMP VREF 1 2 3 45 47 VIN SW OUT GND VOS S.S VSS 4-bit latch VDD STR-K7100 IC100 PT6315 (DISPLAY Board) VSS VDD GRID1 GRID2 GRID3 GRID4 GRID5 GRID6 GRID7 GRID8 GRID9 SW1 1 SW2 2 SW3 3 SW4 4 44 43 42 41 40 39 Grid driver Command decoder Display memory 24 bits x 12 words 38... 37 36 35 34 Multiplexed driver 33 GRID10 32 GRID11 31 SEG17 12-...
Service Manual
Page 51
STR-K7100 Pin No. Pin Name I/O 49 DIR ERROR I 50 DIR XSTATE I 51 NMI I 52 MD2 I 53 MD1 I 54 MD0 I 55 INIT I 56 VCC I 57 X1 O 58 X0 I 59 VSS - 60 X0A I 61 X1A O ...) (Main clock) High speed clock input (12.5 MHz) (Main clock) Ground pin Low speed clock input (Sub clock) Not used in this set. (Connect to GND.) Low speed clock output (Sub clock) Not used in this set. (Open) Reset trigger signal input Digital audio interface receiver serial data signal input Burst select...
STR-K7100 Pin No. Pin Name I/O 49 DIR ERROR I 50 DIR XSTATE I 51 NMI I 52 MD2 I 53 MD1 I 54 MD0 I 55 INIT I 56 VCC I 57 X1 O 58 X0 I 59 VSS - 60 X0A I 61 X1A O ...) (Main clock) High speed clock input (12.5 MHz) (Main clock) Ground pin Low speed clock input (Sub clock) Not used in this set. (Connect to GND.) Low speed clock output (Sub clock) Not used in this set. (Open) Reset trigger signal input Digital audio interface receiver serial data signal input Burst select...